Lamp holder assembly and flash lamp device

Abstract

The utility model discloses a lamp holder assembly and a flash lamp device. The lamp holder assembly comprises a lamp holder shell, a support and a flash assembly, a first mounting cavity is formed in the lamp holder shell, and the first mounting opening and the second mounting opening communicate with the first mounting cavity; the lamp holder shell further comprises a clamping piece and a positioning piece, the clamping piece can be rotationally connected to the rotating shaft, the rotating shaft can enter the first mounting cavity from the second mounting opening, and the positioning piece is used for abutting against the rotating shaft; the lamp holder shell is of an integrally-formed structure. The bracket is accommodated in the first mounting cavity; the flash assembly connected to the support comprises a lamp tube and a lens, the lamp tube is used for irradiating towards the first installation opening, and the lens is installed at the first installation opening. According to the lamp holder assembly, the installation efficiency of the rotating shaft can be improved, and the stability of the lamp holder shell can be ensured. The flash lamp device with the lamp holder assembly also has the advantages.

Description

Technical Field

[0001] The utility model relates to the technical field of camera equipment, in particular to a lamp head assembly and a flash device. Background Art

[0002] In the related art, the lamp holder assembly of the flashlight often adopts a split lamp holder shell structure, and is provided with a snap-on structure connection to facilitate the installation of the internal components. However, the lamp holder shell of this method has high production costs, many assembly steps, and there is also a hidden danger of connection failure. For example, when the device falls or collides, the structure of the connection is damaged, causing the connection to fail, so that the lamp holder shell is separated, and the internal components cannot be stably arranged in the lamp holder shell, which in turn affects the use effect of the flashlight.

[0003] At the same time, the split lamp housing structure may not be properly installed during the assembly of the lamp assembly. This may cause the internal parts to be unable to be effectively positioned when installed, resulting in assembly difficulties or improper installation, making the flash device unusable or having poor performance after production. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a lamp holder assembly, which can improve the problem that when the existing lamp holder assembly adopts a split lamp holder shell structure, the lamp holder shell and the rotating shaft are not properly installed, or the internal components are not properly installed, resulting in the failure of the connection between the components, affecting the use effect of the lamp holder assembly, and improving the stability of the lamp holder assembly.

[0005] The utility model also provides a flash lamp device having the lamp head assembly.

[0006] According to the first aspect of the present utility model, a lamp holder assembly comprises a lamp holder shell, a bracket and a flash assembly, the lamp holder shell having a first end and a second end along a first direction, a first mounting cavity being formed in the lamp holder shell, the lamp holder shell being provided with a first mounting opening at the first end, and a second mounting opening at the second end, the first mounting opening and the second mounting opening being respectively connected to the first mounting cavity; the lamp holder shell further comprises a clamping member and a positioning member, at least one of the clamping members extending toward the second mounting opening, each of the clamping members being rotatably connected to a rotating shaft, and the rotating shaft being able to enter the first mounting cavity from the second mounting opening; at least one of the positioning members is located at the second end, the positioning member being inclined relative to the first direction toward the first mounting cavity, and the positioning member being used to abut against the rotating shaft; wherein the lamp holder shell is an integrally formed structure;

[0007] The bracket is accommodated in the first installation cavity; the flash assembly is connected to the bracket, and the flash assembly includes a lamp tube and a lens. The lamp tube is arranged relative to the first installation port and is used to irradiate toward the first installation port. The lens is installed at the first installation port.

[0008] The lamp holder housing according to the embodiment of the utility model has at least the following beneficial effects: when the lamp holder assembly is assembled, first, the rotating shaft is rotatably connected to the clamping member so that the rotating shaft can rotate relative to the lamp holder assembly, and the position of the lamp holder assembly relative to the rotating shaft is adjusted. At the same time, the positioning member tiltedly arranged in the first installation cavity abuts against the rotating shaft, which can not only improve the installation accuracy, but also increase the stability of the rotating shaft, and reduce the shaking or deviation of the rotating shaft during the rotation process. When the lamp holder assembly is in use, the rotation accuracy and overall stability of the lamp holder assembly relative to the rotating shaft can be improved, which helps the lamp holder assembly to provide stable illumination and improve the use effect. Among them, due to the tilted arrangement in the first installation cavity, the rotating shaft can be restricted from entering the first installation cavity from the second installation port along the first direction, interfering with the assembly of the various components in the first installation cavity. At the same time, the positioning member abuts against the outer surface of the rotating shaft, which can limit the installation position of the rotating shaft, thereby improving the installation accuracy.

[0009] It should be noted that multiple clamping members can be provided as required to improve the stability of the connection to the rotating shaft; multiple positioning members can also be provided as required to increase the area against the rotating shaft to ensure the reliability of the connection between the lamp head assembly and the rotating shaft.

[0010] In addition, since the lamp holder shell is an integrated structure, it can avoid structural damage at the connection between the lamp holder shells, which may lead to connection failure, thereby improving the stability of the lamp holder shell. In addition, the integrated structure can improve the problem of many assembly steps and complex assembly of the lamp holder shell, thereby improving production efficiency.

[0011] According to some embodiments of the utility model, the clamping member includes a clamping body and a first clamping portion, the clamping body is connected to the first clamping portion, and the first clamping portion is extended relative to the clamping body toward the first mounting cavity; the rotating shaft includes a rotating body and a second clamping portion, the second clamping portion is connected to the rotating body, and the second clamping portion is extended relative to the rotating body away from the first mounting cavity; the second clamping portion is clamped to the first clamping portion and can rotate relative to the first clamping portion.

[0012] According to some embodiments of the present invention, one of the first clamping portion and the second clamping portion is a clamping slot, and the other is a clamping block. The clamping block is accommodated in the clamping slot and can slide relative to the clamping slot.

[0013] According to some embodiments of the utility model, the first clamping portion is provided with a first mounting hole, and the rotating body includes a positioning column, which is arranged relative to the first mounting hole and can be partially accommodated in the first mounting hole; wherein, the positioning column is provided with a second mounting hole, and the flash device includes a connecting piece, and the connecting piece can connect the first mounting hole and the second mounting hole.

[0014] According to some embodiments of the present invention, a chamfer is provided on a side of the first mounting hole facing the positioning column.

[0015] According to some embodiments of the present invention, a supporting surface is provided on a side of the positioning member facing the rotating shaft, and the supporting surface is suitable for supporting an outer surface of the rotating shaft.

[0016] According to some embodiments of the utility model, at least one first guide member is arranged in the first installation cavity, and the first end of the first guide member is extended toward the second end along the first direction; the bracket includes at least one first guide portion, the first guide portion is connected to the first guide member, and the first guide portion can move relative to the first guide member along the first direction, so that the bracket can enter and exit the first installation cavity from the first installation port.

[0017] According to the second aspect of the present invention, the flash device comprises a flash control box, a rotating shaft and the lamp head assembly of the first aspect of the present invention, one end of the rotating shaft is movably connected to the flash control box, and the other end is movably connected to the lamp head assembly, the rotating shaft is used to adjust the position of the lamp head assembly relative to the flash control box, and the lamp head assembly is suitable for emitting light.

[0018] The flash device according to the embodiment of the utility model has at least the following beneficial effects: when assembling the flash assembly, the lamp head assembly can be assembled first, and then the rotating shaft and the flash control box can be assembled. The first step is to move the bracket and the lamp tube from the first installation port to the first installation cavity at the first end of the lamp head shell to install, position and tighten them. Then, the lens is installed at the first installation port to complete the assembly of the lamp head shell and the flash assembly. The second step is to rotatably connect one end of the rotating shaft to the clamp at the second end of the lamp head shell so that the rotating shaft can rotate relative to the lamp head assembly, adjust the position of the lamp head assembly relative to the rotating shaft, and at the same time, the positioning member tilted toward the first installation cavity is supported on the rotating shaft to increase the stability of the rotating shaft, thereby completing the assembly of the lamp head shell and the rotating shaft. The last step is to flexibly connect the other end of the rotating shaft to the flash control box to adjust the position of the lamp head assembly relative to the flash control box, which is simple and quick.

[0019] When in use, the angle position of the lamp head assembly relative to the flash control box can be adjusted to achieve the purpose of supplementary light to the target position in different directions. In addition, based on the precise positioning of the assembly position when assembling the various parts of the lamp head assembly, the use effect of the flash device can be guaranteed and the service life of the flash device can be extended.

[0020] According to some embodiments of the present invention, the rotating shaft further includes a cover body, and the cover body is arranged opposite to the clamping member to cover a side of the clamping member away from the first installation cavity.

[0021] According to some embodiments of the present invention, a mounting portion is provided on a side of the clamping member facing away from the first mounting cavity, the mounting portion is recessed toward the first mounting cavity, and the cover body is accommodated in the mounting portion.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0024] Figure 1 An exploded view of a lamp holder assembly according to an embodiment of the utility model;

[0025] Figure 2 for Figure 1 The overall schematic diagram of the lamp cap assembly is shown;

[0026] Figure 3 for Figure 2 A schematic diagram of the lamp cap assembly from another perspective is shown;

[0027] Figure 4 for Figure 3 A cross-sectional view at AA is shown;

[0028] Figure 5 for Figure 1 A schematic diagram of the structure of the lamp housing is shown;

[0029] Figure 6 for Figure 5 A cross-sectional view at BB is shown;

[0030] Figure 7 for Figure 1 A schematic diagram of the support structure is shown;

[0031] Figure 8 for Figure 1 The schematic diagram of the light board structure is shown;

[0032] Fig. 9This is a schematic diagram of the connection structure between the lamp holder assembly and the rotating shaft according to an embodiment of the utility model;

[0033] Fig.10 An exploded view of a flash device according to an embodiment of the second aspect of the utility model;

[0034] Fig.11 This is an overall structural diagram of the flash device of the utility model.

[0035] Reference numerals: flash device 10;

[0036] Lamp holder assembly 100;

[0037] Lamp housing 110; first end 111; first mounting opening 1111; second end 112; second mounting opening 1121; first mounting cavity 113; first guide member 1131; second positioning hole 1132; second mounting cavity 114; second guide member 1141; fourth positioning hole 1142;

[0038] Bracket 120; first guide portion 121; second avoidance portion 122; main body 123; abutment portion 124; connecting portion 125; first positioning hole 1251; bottom wall 126; avoidance portion 1261;

[0039] Flash assembly 130; lamp tube 131; lens 132; second guide portion 1321; first lens 1322; limiting hole 1323; second lens 1324; positioning block 1325; lamp board 133; third guide portion 1331; first avoidance portion 1332;

[0040] Limiting member 140; third positioning hole 141;

[0041] Clamping member 150; clamping body 151; first clamping portion 152; first mounting hole 1521; chamfer 1522; mounting portion 153;

[0042] Positioning member 160; abutting surface 161;

[0043] Heat sink 170;

[0044] Fastener 180;

[0045] Rotating shaft 200; rotating body 210; second clamping portion 220; positioning column 221; second mounting hole 2211; cover 230;

[0046] Connector 300;

[0047] The flash control box 400. DETAILED DESCRIPTION

[0048] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0049] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0050] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0051] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0052] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] Most of the flashlights of existing photographic equipment adopt a split housing structure to facilitate the installation of components into the housing. However, the connection between the two housings of the split housing is prone to failure, which affects the use of the equipment.

[0054] Reference Figure 1 and Figure 4The lamp holder assembly 100 of the first embodiment of the utility model includes a lamp holder housing 110, a bracket 120 and a flash assembly 130, wherein the lamp holder housing 110 has a first end 111 and a second end 112 along a first direction, and a first installation cavity 113 is formed in the lamp holder housing 110 for accommodating various components. The lamp holder housing 110 is provided with a first installation opening 1111 at the first end 111, and the first installation opening 1111 is connected to the first installation cavity 113, so that various components can enter the first installation cavity 113 from the first installation opening 1111 for installation, and at least one first guide member 1131 is provided in the first installation cavity 113, and the first end 111 of the first guide member 1131 extends toward the second end 112 along the first direction, which helps to determine the installation path of various components; the bracket 120 is accommodated in the first installation cavity 113, and the bracket 120 includes at least one first guide portion 121, and the first guide portion 121 is connected to the first guide member 1131, and the first guide member 121 can move along the first direction relative to the first guide member 1131, so that the bracket 120 can enter and exit the first installation cavity 113 from the first installation port 1111, thereby improving the installation efficiency; the flash assembly 130 is connected to the bracket 120, and the flash assembly 130 includes a lamp tube 131 and a lens 132. The lamp tube 131 is arranged relative to the first installation port 1111, and is used for irradiating toward the first installation port 1111. The lens 132 is installed at the first installation port 1111 to change the direction or distribution of light passing through the first installation port 1111.

[0055] When assembling the lamp holder assembly 100, first, the lamp tube 131 in the flash assembly 130 can be installed in the bracket 120 to avoid inconvenience in the subsequent assembly operation in the lamp holder housing 110 and damage to the lamp tube 131 during the installation process. Then, the first guide portion 121 of the bracket 120 is placed corresponding to the first guide member 1131 of the lamp holder housing 110 to achieve accurate positioning of the installation position and ensure the quality of subsequent assembly. Then, through the movement of the first guide portion 121 relative to the first guide member 1131 along the first direction, the bracket 120 and the lamp tube 131 are moved from the first installation opening 1111 to the first installation cavity 113 for installation positioning and fastening. Finally, the lens 132 is installed in the first installation opening 1111 to complete the assembly of the lamp holder assembly 100. This method has strong connection between the installation steps and high assembly efficiency. The components are accurately assembled in the lamp holder housing 110, and there is no need to reserve additional operating space for the installation of each component. This makes the components more compact, and the overall structure of the assembled lamp holder assembly 100 is more stable and reliable, which can ensure the use effect of the assembled lamp holder assembly 100 and improve loading and unloading efficiency.

[0056] It should be noted that a plurality of first guide members 1131 and corresponding first guide portions 121 of different installation positions or different sizes can be set according to the installation requirements of each component to ensure the installation accuracy and relative stability of each component in the lamp holder housing 110. For example, the length of the first guide portion 121 and the first guide member 1131 can be set according to the size of the bracket 120 along the first direction, so that when the bracket 120 is installed, the installation position can be quickly located and quickly installed in place. Alternatively, first guide members 1131 of different specifications can be set on the same component, and the bracket 120 is also provided with a first guide portion 121 accordingly to prevent the component from being inverted or installed at an incorrect angle, which affects the irradiation of the flash assembly 130, and ensures the assembly efficiency of the lamp holder assembly 100 and the use effect after assembly.

[0057] In addition, the lamp holder shell 110 can be an integrally formed structure, which can not only avoid structural damage to the connection between the lamp holder shells 110 and cause connection failure, thereby improving the stability of the lamp holder shells 110, but also improve the problem of many assembly steps and complex assembly of the lamp holder assembly 100, thereby improving production efficiency.

[0058] The lamp housing 110 can be a split structure. When the lamp housing 110 is a split structure, the first guide member 1131 is provided at different housing parts, so that after the split structure lamp housing 110 is assembled, a first installation cavity 113 is formed inside. At least one first guide member 1131 is provided in the first installation cavity 113. Along the first direction, the first end 111 of the first guide member 1131 extends toward the second end 112, which helps to determine the installation path of each component. The lamp housing 110 is provided with a first installation opening 1111 at the first end 111, and the first installation opening 1111 is connected to the first installation cavity 113, so that each component can enter the first installation cavity 113 from the first installation opening 1111 for installation. Accurate positioning of the installation position of each component is achieved, and the assembly quality of each component and the lamp housing 110 and the quality of the assembled lamp assembly 100 are guaranteed.

[0059] Reference Figure 1 and Figure 2In the lamp head assembly 100 of the embodiment of the utility model, the first guide member 1131 is a guide rod extending along the first direction, the first guide portion 121 is a guide groove extending along the first direction, the guide rod is at least partially accommodated in the guide groove, and can move relatively along the guide groove. When the lamp head assembly 100 is assembled, the lamp tube 131 on the flash assembly 130 is installed in the bracket 120. First, the guide rod on the bracket 120 is accommodated in the guide groove to determine the installation path, which helps to improve the assembly accuracy. Then, the guide rod is moved relative to the guide groove, and the flash assembly 130 can enter the first installation cavity 113 from the first installation port 1111 along the first direction with the bracket 120, and is installed and fixed. Finally, the lens 132 is installed at the first installation port 1111 to complete the assembly of the lamp head assembly 100. This method is convenient to assemble, and the bracket 120 and the flash assembly 130 are installed more compactly in the lamp head housing 110, which can improve the production assembly efficiency and the overall reliability of the lamp head assembly 100. In some other embodiments, the first guide member 1131 is a guide groove extending along the first direction, the first guide portion 121 is a guide rod extending along the first direction, the guide rod is at least partially accommodated in the guide groove and can move relatively along the guide groove. This method also has the above-mentioned beneficial effects.

[0060] Reference Figure 1 and Figure 7 In the lamp holder assembly 100 of the embodiment of the utility model, the bracket 120 includes a connecting portion 125 extending along a side away from the first installation cavity 113 relative to the first direction, the connecting portion 125 is provided with a first positioning hole 1251, and the first guide member 1131 is correspondingly provided with a second positioning hole 1132 on the side facing the connecting portion 125. The lamp holder assembly 100 includes a fastener 180, and the fastener 180 can connect and fasten the first positioning hole 1251 and the second positioning hole 1132.

[0061] When the lamp holder assembly 100 is assembled, the lamp tube 131 of the flash assembly 130 is installed in the bracket 120. The guide rod on the bracket 120 is first placed in the guide groove to determine the installation path, and then the guide rod is moved relative to the guide groove, so that the bracket 120 and the lamp tube 131 enter the first installation cavity 113 from the first installation opening 1111 along the first direction until the connecting portion 125 of the bracket 120 abuts against the first guide member 1131, and the first positioning hole 1251 and the second positioning hole 1132 are opposite. Therefore, the fastener 180 can enter from the first installation opening 1111, connect the first positioning hole 1251 and the second positioning hole 1132 for fastening, and fix the relative position of the bracket 120 and the lamp holder housing 110. Then, the assembly operation of the flash assembly 130, the bracket 120 and the lamp holder housing 110 is completed, and the installation position of each component in the lamp holder housing 110 is accurate, thereby ensuring the reliability of the lamp holder assembly 100 after assembly. It should be noted that the connection portion 125 can be arranged toward the first installation opening 1111, so that after the bracket 120 is installed in place, the first positioning hole 1251 and the second positioning hole 1132 are toward the first installation opening 1111, so that when the fastener 180 is connected from the first installation opening 1111 to the first positioning hole 1251 and the second positioning hole 1132 for installation, the installation space is large, the installation operation is not interfered by other components in the lamp holder housing 110, and the installation efficiency is high. The fastener 180 can be a bolt, and the first positioning hole 1251 and the second positioning hole 1132 can be threaded holes, and the two threaded holes are connected by bolts to fasten the relative positions.

[0062] In addition, the first positioning hole 1251 and the second positioning hole 1132 facing the first mounting opening 1111 facilitate the demolding of the bracket 120 and the lamp holder housing 110, thereby simplifying the production process and improving product quality.

[0063] In some other embodiments, a plurality of first guide members 1131 may be provided at different positions along the first direction to distinguish the installation positions of different installation components, so as to improve the installation accuracy of each component. A second positioning hole 1132 is provided on one side of each first guide member 1131 facing the first installation opening 1111, so as to facilitate the connection of different components, realize the accurate installation and fastening of each component, and make the components of the assembled lamp head assembly 100 compactly installed and highly stable.

[0064] Reference Figure 1 , Figure 5 as well as Figure 8In the lamp holder assembly 100 of the embodiment of the utility model, the flash assembly 130 further includes a lamp board 133. Along the first direction, the lamp board 133 is arranged on the side of the bracket 120 facing the second end 112. The lamp board 133 is provided with a connection end, and the connection end is electrically connected to the lamp tube 131, and is used to control the light emission of the lamp tube 131. When assembling the lamp holder assembly 100, first, the lamp board 133 can be preferentially installed on the side of the bracket 120 facing the second end 112, and fastened to avoid inconvenience in subsequent assembly operations in the lamp holder housing 110, and also to avoid other components from hitting the lamp board 133 during the movement along the first direction, causing damage to the lamp board 133. Then, the lamp tube 131 is installed in the bracket 120, and the first guide portion 121 moves relative to the first guide member 1131 along the first direction, so that the bracket 120 and the lamp tube 131 enter the first installation cavity 113 from the first installation opening 1111 along the first direction, and the subsequent connection and fastening operations are performed. It should be noted that, since the lamp board 133 is disposed outside the bracket 120 , interference with the movement of the lamp tube 131 along the first direction can be avoided, and at the same time, the lamp board 133 is easy to inspect and replace.

[0065] Reference Figure 1 , Figures 5 to 7 In the lamp holder assembly 100 of the embodiment of the utility model, the bracket 120 includes a bottom wall 126, which is arranged opposite to the lamp board 133. The bottom wall 126 is recessed on one side of the lamp board 133 to form a relief portion 1261, and the relief portion 1261 is used to avoid the side of the lamp board 133 facing the bracket 120. When the lamp holder assembly 100 is assembled, the assembled flash assembly 130 and the bracket 120 are moved along the first direction relative to the first guide member 1131 by the first guide portion 121, and are placed into the first installation cavity 113 from the first installation opening 1111. After being installed in place, the relief portion 1261 can prevent the bracket 120 from abutting the lamp board 133 with too much force, thereby damaging the lamp board 133, or abutting the lamp board 133 during the installation process, thereby damaging the components on the lamp board 133, thereby ensuring the stability and reliability of the lamp board 133, while reducing the loss rate of the lamp board 133 during the assembly process, and improving the assembly quality.

[0066] Reference Figures 1 to 4In the lamp head assembly 100 of the embodiment of the utility model, the lens 132 includes at least one second guide portion 1321, the second guide portion 1321 is connected to the first guide member 1131, and the second guide portion 1321 can move relative to the first guide member 1131 along the first direction, so that the lens 132 can enter and exit the first installation cavity 113 from the first installation opening 1111. When the lamp head assembly 100 is assembled, the lamp tube 131 in the flash assembly 130 is installed in the bracket 120, and the bracket 120 and the lamp tube 131 are moved from the first installation opening 1111 to the first installation cavity 113 through the movement of the first guide portion 121 relative to the first guide member 1131 along the first direction, and the installation positioning and fastening are performed. Finally, the second guide portion 1321 of the lens 132 is aligned with the first guide member 1131, and the lens 132 can be accurately installed in the first installation opening 1111 through the movement of the second guide portion 1321 relative to the first guide member 1131 along the first direction, so that the assembly of the lamp head assembly 100 is completed. It should be noted that the second guide portion 1321 of the lens 132 and the first guide portion 121 of the bracket 120 are both connected to the first guide member 1131, which can not only reduce the cost of additionally designing a lens 132 positioning structure for the lamp holder housing 110 and reduce the overall production cost, but also simplify the structure of the lamp holder assembly 100, making the assembly operation more convenient and improving the assembly efficiency.

[0067] In addition, the lens 132 is installed at the first installation opening 1111 , which is convenient for loading and unloading, thereby improving the replacement efficiency of the lens 132 .

[0068] Reference Figure 1 , Figures 4 to 7 In the lamp holder assembly 100 of the embodiment of the utility model, the lamp holder housing 110 includes a second mounting cavity 114. The second mounting cavity 114 is located on a side facing the first mounting opening 1111 relative to the first mounting cavity 113, and the lens 132 can be completely accommodated in the second mounting cavity 114. During the assembly of the lamp holder assembly 100, when the bracket 120 and the lamp tube 131 move relative to the first guide member 1131 along the first direction through the first guide portion 121, and enter the first mounting cavity 113 from the first mounting opening 1111 for assembly, the second guide portion 1321 of the lens 132 is aligned with the first guide member 1131, and moves relative to the first guide member 1131 until it completely enters the second mounting cavity 114, and is fastened to the lamp holder housing 110. Since the lens 132 can be completely accommodated in the second installation cavity 114, it is not easy to shake or fall off, thereby improving the stability and service life of the entire lamp assembly 100. At the same time, it is difficult for pollutants such as dust or water droplets to enter the lamp assembly 100 from the first installation opening 1111 and contact the various components in the lamp assembly 100 to affect the performance of the components. In addition, the various components in the assembled lamp housing 110 can be made more compact, reducing the overall size of the lamp assembly 100, making it easy to carry.

[0069] If the lamp head assembly 100 accidentally falls or hits during use, it can also reduce the probability of the lamp head assembly 100 hitting the side of the lens 132, causing the lens 132 to crack and be damaged, and reduce the wear on the surface of the lens 132 facing the first mounting port 1111, thereby extending the service life of the lens 132.

[0070] In some other embodiments, the lamp holder housing 110 includes a second mounting cavity 114, which is located on a side facing the first mounting port 1111 relative to the first mounting cavity 113, and the lens 132 can be partially accommodated in the second mounting cavity 114, so that the installation space in the lamp holder housing 110 is larger than that in the above-mentioned embodiments, which is helpful for installing more components to enrich the use functions of the lamp holder assembly 100.

[0071] Reference Figure 1 In the lamp head assembly 100 of the embodiment of the utility model, the lens 132 includes at least one second guide portion 1321, and at least one second guide member 1141 is provided in the second installation cavity 114. The first end 111 of the second guide member 1141 extends toward the second end 112 along the first direction, and the second guide portion 1321 is connected to the second guide member 1141. The second guide portion 1321 can move relative to the second guide member 1141 along the first direction, so that the lens 132 can enter and exit the second installation cavity 114 from the first installation opening 1111. During the assembly of the lamp head assembly 100, when the bracket 120 and the lamp tube 131 move relative to the first guide member 1131 along the first direction through the first guide portion 121, and enter the first installation cavity 113 from the first installation opening 1111 for assembly, the second guide portion 1321 of the lens 132 is aligned with the second guide member 1141, and moves relative to the second guide member 1141 until it completely enters the second installation cavity 114, and is fastened to the lamp head housing 110. The first guide member 1131 and the second guide member 1141 can be staggered in the lamp housing 110 to distinguish the installation positions of the bracket 120 and the lens 132, avoid installation errors, improve assembly efficiency, and also improve the installation accuracy of each component to ensure the quality of the lamp assembly 100 after installation. In addition, the lens 132 is installed in the second installation cavity 114, and it is not easy to shake or fall off, and it also reduces the interference with the components installed in the first installation cavity 113, so that the assembly operation is faster, and the components in the assembled lamp housing 110 are more compact and reliable.

[0072] Reference Figure 1 and Figure 5Similarly, multiple second guides 1141 and corresponding second guide parts 1321 of different installation positions or different sizes can be set according to the installation requirements of each component to ensure the installation accuracy and relative stability of each component in the lamp holder housing 110. For example, the length of the second guide part 1321 and the second guide part 1141 can be set according to the size of the lens 132 along the first direction, so that when the lens 132 is installed, the installation position can be quickly located and quickly installed in place. Alternatively, second guide parts 1321 of different specifications can be set on the same component, and the lens 132 is also provided with a second guide part 1141 accordingly to prevent the component from being inverted or installed at the wrong angle, which affects the irradiation of the flash assembly 130, and ensure the assembly efficiency of the lamp holder assembly 100 and the use effect after assembly.

[0073] Alternatively, a plurality of second guide members 1141 may be provided at different positions along the first direction to distinguish the installation positions of different installation components, so as to improve the installation accuracy of each component and achieve precise installation and tightening of each component, so that the components of the assembled lamp head assembly 100 are compactly installed with high stability.

[0074] Reference Figure 1 and Figure 8 In the lamp holder assembly 100 of the embodiment of the utility model, the lamp board 133 includes at least one third guide portion 1331, the third guide portion 1331 is connected to the first guide member 1131, and the third guide portion 1331 can move relative to the first guide member 1131 along the first direction, so that the lamp board 133 can enter and exit the first installation cavity 113 from the first installation opening 1111. When assembling the lamp holder assembly 100, firstly, the lamp board 133 can be preferentially installed on the side of the bracket 120 facing the second end 112, and fastened, so as to avoid inconvenience in subsequent assembly operations in the lamp holder housing 110, and also to avoid other components from hitting the lamp board 133 during the movement along the first direction, causing damage to the lamp board 133. Then, the lamp tube 131 is installed in the bracket 120, and the first guide portion 121 moves relative to the first guide member 1131 along the first direction, so that the bracket 120 and the lamp tube 131 enter the first installation cavity 113 from the first installation opening 1111 along the first direction, and then perform subsequent connection and fastening operations. During the installation of the bracket 120, the third guide portion 1331 of the lamp board 133 located on the side of the bracket 120 facing the second end 112 is also connected to the first guide member 1131 and can move along the first direction relative to the first guide member 1131. Thus, the third guide portion 1331 can ensure the installation path and avoid jamming during installation. In addition, this method can also maximize the utilization area of ​​the lamp board 133, so as to optimize the design of the lamp board 133.

[0075] Reference Figure 1 , Figure 4 and Figure 7The lamp head assembly 100 of the embodiment of the utility model, combined with the cooperation between the second guide portion 1321 of the lens 132 and the second guide member 1141, achieves the purpose of installing the lens 132 in the second installation cavity 114. The lamp board 133 also includes a first avoidance portion 1332, which is recessed relative to the second guide member 1141 and can be used to avoid the second guide member 1141; the bracket 120 includes a second avoidance portion 122, which is recessed relative to the second guide member 1141 and can be used to avoid the second guide member 1141. This structure is applied to the lamp holder assembly 100. During the assembly process, when the lamp tube 131 and the bracket 120 enter the first installation cavity 113 from the first installation port 1111 through the movement of the first guide portion 121 relative to the first guide member 1131 along the first direction, the third guide portion 1331 of the lamp board 133 located on the side of the bracket 120 facing the second end 112 is also connected to the first guide member 1131, and can move along the first direction relative to the first guide member 1131, while the second avoidance portion 122 of the bracket 120 and the first avoidance portion 1332 of the lamp board 133 are recessed relative to the second guide member 1141, which can prevent various components including the bracket 120 from entering the first installation cavity 113 from the first installation port 1111 for assembly. When passing through the second installation cavity 114, the assembly is stuck due to the setting of the second guide member 1141, thereby affecting the assembly efficiency.

[0076] Reference Figures 1 to 5In the lamp holder assembly 100 of the embodiment of the utility model, the bracket 120 includes a main body 123 and a supporting portion 124. The supporting portion 124 is arranged to protrude from the main body 123 toward the first end 111 along the first direction, and the supporting portion 124 is suitable for supporting the side of the lens 132 facing the bracket 120. When assembling the lamp holder assembly 100, first, the lamp tube 131, the lamp board 133 and other components are installed on the bracket 120, and the first guide portion 121 moves relative to the first guide member 1131 along the first direction, and enters the first installation cavity 113 from the first installation port 1111 to perform the connection and fastening operation. Then, the lens 132 is installed at the first installation port 1111 to complete the assembly of the lamp holder assembly 100. It should be noted that the supporting portion 124 can be arranged at the junction of the first installation cavity 113 and the second installation cavity 114 to avoid the installation of the lens 132 interfering with the components in the first installation cavity 113. When installing the lens 132, the second guide portion 1321 of the lens 132 can move relative to the first guide member 1131 to the first installation cavity 113, and the abutting portion 124 abuts against the surface of the lens 132 on the side facing the bracket 120, so that the lens 132 is installed in place, thereby improving the installation accuracy of the lens 132 and helping to speed up the production process. In some other embodiments, the second guide portion 1321 of the lens 132 can move relative to the second guide member 1141 to the second installation cavity 114, and the abutting portion 124 abuts against the surface of the lens 132 on the side facing the bracket 120, so that the lens 132 is installed in place.

[0077] Reference Figures 1 to 4 The lens 132 of the embodiment of the utility model further comprises a first lens 1322 and a second lens 1324. The first lens 1322 is provided with a limiting hole 1323. The second lens 1324 is provided with a positioning block 1325 relative to the limiting hole 1323. The positioning block 1325 is at least partially accommodated in the limiting hole 1323. When the lens 132 is assembled with the housing, the positioning block 1325 of the second lens 1324 can be accommodated in the limiting hole 1323 of the first lens 1322 first, and the two can be assembled to ensure the installation accuracy between the lenses 132 and limit the relative movement between the two, so as to avoid scratching the mirror surface and affecting the use effect.

[0078] Reference Figure 1 and Figure 4 As an improvement of the above embodiment, the first lens 1322 can be abutted against the abutting portion 124 along the first direction toward the second end 112. When installing the first lens 1322 and the second lens 1324, the first lens 1322 is installed from the first installation opening 1111 until the abutting portion 124 abuts against the surface of the first lens 1322 facing the bracket 120, which means that the lens is installed in place, thereby improving the installation accuracy and helping to speed up the production process.

[0079] It should be noted that the first lens 1322 and the second lens 1324 are both provided with a second guide portion 1321, and the second guide portion 1321 is connected to the first guide member 1131. The second guide portion 1321 can move along the first direction relative to the first guide member 1131, so that the first lens 1322 and the second lens 1324 can enter and exit the first installation cavity 113 from the first installation port 1111.

[0080] In some other embodiments, the first lens 1322 and the second lens 1324 are both provided with a second guide portion 1321, the lamp holder housing 110 includes a second mounting cavity 114, the second mounting cavity 114 is located on a side facing the first mounting opening 1111 relative to the first mounting cavity 113, and the first lens 1322 and the second lens 1324 can be completely accommodated in the second mounting cavity 114. The second guide portions 1321 of the first lens 1322 and the second lens 1324 are aligned with the first guide member 1131, and move relative to the first guide member 1131 until they completely enter the second mounting cavity 114, and are fastened to the lamp holder housing 110.

[0081] As an improvement of the above embodiment, the first lens 1322 and the second lens 1324 each include at least one second guide portion 1321, and at least one second guide member 1141 is arranged in the second installation cavity 114. Along the first direction, the first end 111 of the second guide member 1141 extends toward the second end 112, and the second guide portion 1321 is connected to the second guide member 1141. The second guide portion 1321 can move along the first direction relative to the second guide member 1141, so that the first lens 1322 and the second lens 1324 can enter and exit the second installation cavity 114 from the first installation port 1111.

[0082] Reference Figure 1 and Figure 2 The lamp head assembly 100 of the embodiment of the utility model further includes a limiting member 140. Along the first direction, the limiting member 140 is arranged on a side away from the first mounting cavity 113 relative to the second lens 1324. A third positioning hole 141 is arranged on the limiting member 140. A fourth positioning hole 1142 is arranged on a side of the second guide member 1141 facing the limiting member 140 relative to the third positioning hole 141. The third positioning hole 141 and the fourth positioning hole 1142 can be fastened by bolt connection to fix the first lens 1322 and the second lens 1324.

[0083] Reference Figure 1 , Figures 3 to 6 ,as well as Fig. 9The lamp holder assembly 100 of the utility model embodiment further includes a clamping member 150 and a positioning member 160. The clamping member 150 extends toward the second mounting opening 1121. The clamping member 150 is rotatably connected to the shaft 200 so as to adjust the position of the lamp holder assembly 100 relative to the shaft 200 to meet different usage requirements. The shaft 200 can enter the first mounting cavity 113 from the second mounting opening 1121. At least one positioning member 160 is located at the second end 112. The positioning member 160 is oriented relative to the first direction. The first installation cavity 113 is tilted and the positioning member 160 is used to support the rotating shaft 200 to increase the stability of the rotating shaft 200; wherein, the lamp holder housing 110 is an integrally formed structure; the bracket 120 is accommodated in the first installation cavity 113; the flash assembly 130 is connected to the bracket 120, and the flash assembly 130 includes a lamp tube 131 and a lens 132, the lamp tube 131 is arranged relative to the first installation port 1111, and is used to irradiate toward the first installation port 1111, and the lens 132 is installed at the first installation port 1111.

[0084] When the lamp housing 110 of the lamp assembly 100 is installed with the rotating shaft 200, the rotating shaft 200 is placed at the second installation opening 1121 corresponding to the second end 112 so as to be assembled with the lamp housing 110. First, the rotating shaft 200 is rotatably connected to the clamping member 150 so that the rotating shaft 200 can rotate relative to the lamp assembly 100, and the position of the lamp assembly 100 relative to the rotating shaft 200 is adjusted. At the same time, the positioning member 160 tiltedly arranged in the first installation cavity 113 is supported on the rotating shaft 200, which can not only improve the installation accuracy, but also increase the stability of the rotating shaft 200, and reduce the shaking or deviation of the rotating shaft 200 during the rotation process. When the lamp assembly 100 is used, the rotation accuracy and overall stability of the lamp assembly 100 relative to the rotating shaft 200 can be improved, which helps the lamp assembly 100 to stably illuminate and improve the use effect. Among them, since the first installation cavity 113 is inclined, the shaft 200 can be restricted from entering the first installation cavity 113 from the second installation opening 1121 along the first direction, thereby avoiding the assembly of the components in the first installation cavity 113. At the same time, the positioning member 160 abuts against the outer surface of the shaft 200, which can restrict the installation position of the shaft 200, thereby improving the installation accuracy.

[0085] It should be noted that the lamp holder shell 110 is an integrated structure, which can avoid connection failure caused by structural damage at the connection between the lamp holder shells 110, thereby improving the stability of the lamp holder shells 110; it can improve the problem of many assembly steps and complex assembly of the lamp holder shells 110, and improve production efficiency; compared with the split shell structure, the lamp holder shell 110 has no installation gap, better waterproof and dustproof performance, and can better protect internal components.

[0086] In addition, multiple clamping members 150 can be provided as required to improve the stability of the connection to the rotating shaft 200. When two or more clamping members 150 are provided, the distance between the clamping members 150 can be slightly smaller than the distance between the two sides of the rotating shaft 200, so that after the rotating shaft 200 is clamped between the multiple clamping members 150, each clamping member 150 has a force against the outer surface of the rotating shaft 200, thereby improving the stability of the connection between the rotating shaft 200 and the lamp holder housing 110, facilitating production and assembly, and improving assembly efficiency.

[0087] A plurality of positioning members 160 may also be provided as required to increase the area of ​​the shaft 200 to be abutted against the shaft 200, and to ensure the reliability of the connection between the lamp holder assembly 100 and the shaft 200. In some other embodiments, the lamp holder housing 110 is provided with two positioning members 160, and each positioning member 160 is inclined relative to the first direction toward the first installation cavity 113. The position where the positioning member 160 is provided may be different from the clamping member 150. When the lamp holder housing 110 is assembled with the shaft 200, the shaft 200 is rotatably connected to the clamping member 150, or is clamped between the two clamping members 150 and can rotate relative to the clamping member 150, and the outer surface of the shaft 200 is abutted against by the two positioning members 160 to limit the shaft 200 from entering the first installation cavity 113 along the first direction, and at the same time, to improve the stability of the rotation of the shaft 200. The two positioning members 160 may abut from different directions to improve the reliability of the shaft 200 after assembly.

[0088] In combination with the installation of the bracket 120 and the flash assembly 130, the flash assembly 130, the bracket 120 and the lamp housing 110 can be assembled at the first end 111 of the lamp housing 110, and then the lamp housing 110 and the rotating shaft 200 can be assembled at the second end 112 of the lamp housing 110. When the flash assembly 130, the bracket 120 and the lamp housing 110 are assembled, first, the lamp tube 131 in the flash assembly 130 is installed in the bracket 120 to avoid inconvenience in subsequent assembly operations in the lamp housing 110 and damage to the lamp tube 131 during the installation process, and then, the first guide part 121 of the bracket 120 is placed corresponding to the first guide member 1131 of the lamp housing 110 to achieve accurate positioning of the installation position and ensure the quality of subsequent assembly. Next, by moving the first guide portion 121 relative to the first guide member 1131 along the first direction, the bracket 120 and the lamp tube 131 are moved from the first installation opening 1111 to the first installation cavity 113 for installation positioning and fastening. Finally, the lens 132 is installed at the first installation opening 1111 to complete the assembly of the lamp head assembly 100. This method has strong connection between the installation steps and high assembly efficiency. The assembly positions of the components in the lamp head housing 110 are accurate, and there is no need to reserve additional operating space for the installation of the components, making the components more compact. The overall structure of the assembled lamp head assembly 100 is more stable and reliable, which can ensure the use effect of the assembled lamp head assembly 100 and improve the loading and unloading efficiency.

[0089] When the lamp holder housing 110 and the rotating shaft 200 are assembled, first, the rotating shaft 200 is rotatably connected to the clamping member 150 so that the rotating shaft 200 can rotate relative to the lamp holder assembly 100, and the position of the lamp holder assembly 100 relative to the rotating shaft 200 is adjusted. At the same time, the positioning member 160 tiltedly arranged in the first installation cavity 113 is held against the rotating shaft 200, which can not only improve the installation accuracy, but also increase the stability of the rotating shaft 200, and reduce the shaking or deviation of the rotating shaft 200 during the rotation process. When the lamp holder assembly 100 is used, the rotation accuracy and overall stability of the lamp holder assembly 100 relative to the rotating shaft 200 can be improved, which helps the lamp holder assembly 100 to stably illuminate and improve the use effect. Among them, due to the tilted arrangement in the first installation cavity 113, the rotating shaft 200 can be restricted from entering the first installation cavity 113 from the second installation opening 1121 along the first direction, thereby avoiding the assembly of various components in the first installation cavity 113. At the same time, the positioning member 160 is pressed against the outer surface of the rotating shaft 200 , which can limit the installation position of the rotating shaft 200 , thereby improving the installation accuracy.

[0090] Finally, the positioning and assembly of the components in the lamp holder assembly 100 and the positioning and assembly of the lamp holder assembly 100 and the rotating shaft 200 are achieved, thereby improving the installation accuracy and efficiency and ensuring the use effect.

[0091] Reference Figure 1 , Figure 4 , Figure 6 and Fig. 9 As an improvement of the above embodiment, the clamping member 150 includes a clamping body 151 and a first clamping portion 152, the clamping body 151 is connected to the first clamping portion 152, and the first clamping portion 152 extends relative to the clamping body 151 toward the first installation cavity 113; the rotating shaft 200 includes a rotating body 210 and a second clamping portion 220, the second clamping portion 220 is connected to the rotating body 210, and the second clamping portion 220 extends relative to the rotating body 210 away from the first installation cavity 113; the second clamping portion 220 is clamped to the first clamping portion 152, and can rotate relative to the first clamping portion 152.

[0092] When the lamp holder assembly 100 is assembled with the rotating shaft 200, the rotating shaft 200 is assembled from the second end 112 of the lamp holder housing 110, the rotating body 210 of the rotating shaft 200 is close to the second installation opening 1121, the second clamping portion 220 of the rotating shaft 200 is placed relative to the first clamping portion 152, and the installation position of the rotating shaft 200 is determined, and then the second clamping portion 220 is clamped to the first clamping portion 152 and can rotate relative to the first clamping portion 152 to realize the rotation connection between the rotating shaft 200 and the lamp holder housing 110. This connection method is convenient and quick, and helps to improve assembly efficiency.

[0093] It should be noted that the positioning member 160 and the clamping member 150 can be set with corresponding sizes and quantities based on the specifications of the rotating shaft 200, so as to be applicable to rotating shafts 200 of different specifications. When two clamping members 150 are provided, during the assembly of the lamp holder assembly 100, the rotating body 210 of the rotating shaft 200 is provided between the two clamping members 150, so that each first clamping portion 152 is clamped to the second clamping portion 220, and can rotate relative to the first clamping portion 152, so as to realize the rotating connection between the rotating shaft 200 and the lamp holder housing 110. At the same time, the positioning member 160 abuts against the outer surface of the rotating body 210, so as to improve the stability of the rotating shaft 200 after installation.

[0094] In addition, since the first clamping portion 152 extends toward the first mounting cavity 113 relative to the clamping body 151, and the second clamping portion 220 extends away from the first mounting cavity 113 relative to the rotating body 210, the distance between the two first clamping portions 152 is smaller than the distance between the two second clamping portions 220, so that when the rotating shaft 200 is set between the two clamping members 150, each first clamping portion 152 can press against the second clamping portion 220, which helps to locate the assembly position of the rotating shaft 200 and improve the assembly reliability.

[0095] Reference Figure 1 , Figure 4 , Figure 6 and Fig. 9 In the lamp holder assembly 100 of the embodiment of the utility model, one of the first clamping portion 152 and the second clamping portion 220 is a clamping groove, and the other is a clamping block. The clamping block is accommodated in the clamping groove and can slide relative to the clamping groove. One of the first clamping portion 152 and the second clamping portion 220 can be an arc-shaped clamping groove, and the other is a clamping block. Then, the movement of the clamping block in the arc-shaped clamping groove can drive the rotating shaft 200 to rotate. When the lamp holder assembly 100 is assembled, the first clamping portion 152 of the clamping member 150 is clamped with the second clamping portion 220 of the rotating shaft 200, and the rotation of the rotating shaft 200 relative to the lamp holder housing 110 is achieved by the movement of the clamping block in the clamping groove. This rotation connection method is simple and easy to assemble, which helps to improve the assembly efficiency of the lamp holder assembly 100.

[0096] Reference Figure 1 and Fig. 9 In the lamp head assembly 100 of the embodiment of the utility model, the first clamping portion 152 is provided with a first mounting hole 1521, and the rotating body 210 includes a positioning column 221, which is arranged relative to the first mounting hole 1521, and the positioning column 221 can be partially accommodated in the first mounting hole 1521; wherein, the positioning column 221 is provided with a second mounting hole 2211, and the flash device 10 includes a connecting member 300, and the connecting member 300 can connect the first mounting hole 1521 and the second mounting hole 2211.

[0097] When the lamp holder assembly 100 is assembled with the rotating shaft 200, the rotating body 210 is placed at the second mounting opening 1121, and the first clamping portion 152 is clamped with the second clamping portion 220 of the lamp holder housing 110 for assembly positioning. The positioning column 221 is partially accommodated in the first mounting hole 1521 to improve the positioning accuracy, rotation accuracy along the axis and rotation stability of the rotating shaft 200. Then, the first mounting hole 1521 and the second mounting hole 2211 are connected by the connecting member 300 to limit the displacement of the rotating shaft 200 along the axis direction of the rotating shaft 200, thereby improving the stability of the rotating shaft 200 after assembly. It should be noted that, in order to ensure that the rotating shaft 200 can be rotatably connected to the lamp holder housing 110, the connecting member 300 does not limit the relative position of the first mounting hole 1521 and the second mounting hole 2211 after connecting the two.

[0098] Reference Figure 1 , Figure 4 and Fig. 9 As an improvement on the above embodiment, a chamfer 1522 is provided on the side of the first mounting hole 1521 facing the positioning column 221. The chamfer 1522 enables the first clamping portion 152 to be clamped on the second clamping portion 220 of the lamp holder housing 110 when the lamp holder assembly 100 is assembled with the rotating shaft 200, and the positioning column 221 can enter the first mounting hole 1521 more smoothly, thereby improving the assembly efficiency and avoiding installation difficulties or damage caused by overly sharp corners. At the same time, it can also improve the situation in which the rotating shaft 200 is damaged or worn during rotation due to sharp corners, thereby extending the durability and service life of the rotating shaft 200.

[0099] In some other embodiments, the first mounting hole 1521 is provided with a rounded corner on the side facing the positioning column 221. The rounded corner enables the first clamping portion 152 to be clamped to the second clamping portion 220 of the lamp holder housing 110 when the lamp holder assembly 100 is assembled with the rotating shaft 200, and the positioning column 221 can enter the first mounting hole 1521 more smoothly, thereby improving the assembly efficiency and avoiding installation difficulties or damage caused by overly sharp corners. At the same time, it can also improve the situation where the rotating shaft 200 is damaged or worn during rotation due to sharp corners, thereby extending the durability and service life of the rotating shaft 200.

[0100] Reference Figure 1 , Figure 4 , Figure 5 and Fig. 9In the lamp holder assembly 100 of the embodiment of the utility model, the side of the positioning member 160 facing the rotating shaft 200 is provided with a supporting surface 161, and the supporting surface 161 is suitable for supporting the outer surface of the rotating shaft 200. When the lamp holder housing 110 and the rotating shaft 200 are assembled, after the rotating shaft 200 is rotatably connected to the clamping member 150, the supporting surface 161 of the positioning member 160 can fit the outer surface of the rotating shaft 200 to achieve precise positioning, thereby enhancing the support and stability of the rotating shaft 200. In addition, by profiling the supporting surface corresponding to the outer surface contour of the rotating shaft 200, the wear on the rotating shaft 200 can be reduced, and the occurrence of jamming during the rotation of the rotating shaft 200 can be avoided, which affects the use effect.

[0101] It should be noted that when the rotating shaft 200 that the positioning member 160 needs to abut has a special outer contour, the abutting surface 161 can be designed in a contouring manner to ensure the stability and adaptability of the rotating shaft 200 .

[0102] Reference Figure 1 and Fig. 9 In the lamp holder assembly 100 of the embodiment of the utility model, the lamp holder shell 110 can be an integrally formed structure, which can avoid the connection failure caused by structural damage at the connection between the lamp holder shell 110 and improve the stability of the lamp holder shell 110. In addition, the integrally formed structure can improve the problem of many assembly steps and complex assembly of the lamp holder shell 110 and improve production efficiency.

[0103] In addition, because the lamp holder housing 110 has no installation gap, it has better waterproof and dustproof performance than a split housing structure, and can better protect internal components.

[0104] When assembling the lamp holder assembly 100 of the integrally formed structure, the flash assembly 130, the bracket 120 installed at the first end 111 of the lamp holder housing 110, and the rotating shaft 200 installed at the second end 112 of the lamp holder housing 110 are assembled respectively without interfering with each other, thereby improving the assembly efficiency. At the first end 111 of the lamp holder housing 110, the flash assembly 130, the bracket 120 and the lamp holder housing 110 are assembled. First, the lamp tube 131 in the flash assembly 130 can be installed in the bracket 120 to avoid the inconvenience of subsequent assembly operations in the lamp holder housing 110 and damage to the lamp tube 131 during the installation process. Then, the first guide part 121 of the bracket 120 is placed corresponding to the first guide member 1131 of the lamp holder housing 110 to achieve accurate positioning of the installation position and ensure the quality of subsequent assembly. Next, by moving the first guide portion 121 relative to the first guide member 1131 along the first direction, the bracket 120 and the lamp tube 131 are moved from the first installation opening 1111 to the first installation cavity 113 for installation positioning and fastening. Finally, the lens 132 is installed at the first installation opening 1111 to complete the assembly of the lamp head assembly 100. This method has strong connection between the installation steps and high assembly efficiency. The assembly positions of the components in the lamp head housing 110 are accurate, and there is no need to reserve additional space for the installation of the components, making the components more compact. The overall structure of the assembled lamp head assembly 100 is more stable and reliable, which can ensure the use effect of the assembled lamp head assembly 100 and improve the loading and unloading efficiency.

[0105] At the second end 112 of the lamp housing 110, the shaft 200 is assembled with the lamp housing 110. First, the shaft 200 is rotatably connected to the clamp 150 so that the shaft 200 can rotate relative to the lamp assembly 100, and the position of the lamp assembly 100 relative to the shaft 200 is adjusted. At the same time, the positioning member 160 tiltedly arranged in the first installation cavity 113 is held against the shaft 200, which can not only improve the installation accuracy, but also increase the stability of the shaft 200, and reduce the shaking or deviation of the shaft 200 during the rotation process. When the lamp assembly 100 is used, the accuracy and overall stability of the rotation of the lamp assembly 100 relative to the shaft 200 can be improved, which helps the lamp assembly 100 to stably illuminate and improve the use effect. Among them, due to the tilted arrangement in the first installation cavity 113, the shaft 200 can be restricted from entering the first installation cavity 113 from the second installation port 1121 along the first direction, thereby avoiding interference with the assembly of various components in the first installation cavity 113. At the same time, the positioning member 160 is pressed against the outer surface of the rotating shaft 200 , which can limit the installation position of the rotating shaft 200 , thereby improving the installation accuracy.

[0106] Finally, the positioning and assembly of the components in the lamp holder assembly 100 and the positioning and assembly of the lamp holder assembly 100 and the rotating shaft 200 are achieved, thereby improving the installation accuracy and efficiency and ensuring the use effect.

[0107] It should be noted that the first guide member 1131 and / or the second guide member 1141 are extended along the first direction from the first end 111 toward the second end 112, which helps to design and demold the mold of the integrally formed lamp housing 110 and improve production efficiency.

[0108] Reference Figure 1 The lamp holder assembly 100 of the embodiment of the utility model includes a heat sink 170, which is located below the lamp tube 131 and is used to dissipate heat to prevent the lamp holder assembly 100 from overheating during use, causing damage to components and affecting the use effect.

[0109] Reference Figure 1 and Fig.10 The flash device 10 of the second embodiment of the utility model includes a flash control box 400, a rotating shaft 200 and a lamp head assembly 100 of the first embodiment of the utility model. One end of the rotating shaft 200 is movably connected to the flash control box 400, and the other end is movably connected to the lamp head assembly 100. The rotating shaft 200 is used to adjust the position of the lamp head assembly 100 relative to the flash control box 400. The lamp head assembly 100 is suitable for emitting light.

[0110] When assembling the flash device 10, the lamp head assembly 100 can be assembled first, and then the lamp head assembly 100, the rotating shaft 200 and the flash control box 400 are assembled. When assembling the lamp head assembly 100, first, the lamp tube 131 in the flash assembly 130 is installed in the bracket 120 to avoid inconvenience in subsequent assembly operations in the lamp head housing 110 and damage to the lamp tube 131 during the installation process. Then, the first guide portion 121 of the bracket 120 is placed corresponding to the first guide member 1131 of the lamp head housing 110 to achieve accurate positioning of the installation position and ensure the quality of subsequent assembly. Then, through the movement of the first guide portion 121 relative to the first guide member 1131 along the first direction, the bracket 120 and the lamp tube 131 are moved from the first installation port 1111 to the first installation cavity 113, and the installation positioning and fastening are performed. Finally, the lens 132 is installed in the first installation port 1111 to complete the assembly of the lamp head assembly 100.

[0111] When the lamp head assembly 100, the rotating shaft 200 and the flash control box 400 are assembled, first, one end of the rotating shaft 200 can be flexibly connected to the lamp head assembly 100, so that the rotating shaft 200 can rotate relative to the lamp head assembly 100. Then, the other end of the rotating shaft 200 is flexibly connected to the flash control box 400 to adjust the relative positions of the lamp head assembly 100 and the flash control box 400.

[0112] This method has strong connection between the installation steps and high assembly efficiency. The components are accurately assembled in the lamp housing 110 and the installation is compact. The assembly of the rotating shaft 200, the flash control box 400 and the lamp assembly 100 is simple and quick. The overall structure of the assembled flash device 10 is more stable and reliable, and the use effect is better.

[0113] Reference Figure 1 and Fig.10 When assembling the flash device 10 of the embodiment of the utility model, it can be assembled on the lamp housing 110 and the rotating shaft 200 first, and then the lamp assembly 100, the rotating shaft 200 and the flash control box 400 are assembled. When the lamp housing 110 and the rotating shaft 200 are installed, the rotating shaft 200 corresponds to the second end 112 so as to be assembled with the lamp housing 110. First, the rotating shaft 200 is rotatably connected to the clamping member 150 so that the rotating shaft 200 can rotate relative to the lamp housing assembly 100, and the position of the lamp housing assembly 100 relative to the rotating shaft 200 is adjusted. At the same time, the positioning member 160 tiltedly arranged in the first installation cavity 113 is supported on the rotating shaft 200, which can not only improve the installation accuracy, but also increase the stability of the rotating shaft 200, and reduce the shaking or deviation of the rotating shaft 200 during the rotation process. When the lamp head assembly 100 is in use, the rotation accuracy and overall stability of the lamp head assembly 100 relative to the rotating shaft 200 can be improved, which helps the lamp head assembly 100 to stably illuminate and improve the use effect. Among them, due to the inclined setting in the first installation cavity 113, the rotating shaft 200 can be restricted from entering the first installation cavity 113 from the second installation opening 1121 along the first direction, thereby avoiding the assembly of various components in the first installation cavity 113. At the same time, the positioning member 160 abuts against the outer surface of the rotating shaft 200, which can limit the installation position of the rotating shaft 200, thereby improving the installation accuracy. The bracket 120 and the flash assembly 130 are assembled at the first end 111 of the lamp head housing 110 to complete the assembly of the flash device 10.

[0114] It should be noted that the lamp holder shell 110 is an integrated structure, which can avoid connection failure caused by structural damage at the connection between the lamp holder shells 110, thereby improving the stability of the lamp holder shells 110; it can improve the problem of many assembly steps and complex assembly of the lamp holder shells 110, and improve production efficiency; compared with the split shell structure, the lamp holder shell 110 has no installation gap, better waterproof and dustproof performance, and can better protect internal components.

[0115] Reference Figure 1 and Fig.10The flash device 10 of the second embodiment of the utility model includes a flash control box 400, a rotating shaft 200 and a lamp head assembly 100 of the first embodiment of the utility model. One end of the rotating shaft 200 is movably connected to the flash control box 400, and the other end is movably connected to the lamp head assembly 100. The rotating shaft 200 is used to adjust the position of the lamp head assembly 100 relative to the flash control box 400. The lamp head assembly 100 is suitable for emitting light.

[0116] When assembling the flashlight assembly, the lamp head assembly 100 may be assembled first, and then the rotating shaft 200 and the flashlight control box 400 may be assembled. At the first end 111 of the lamp head housing 110, the bracket 120 and the lamp tube 131 are first moved from the first installation opening 1111 to the first installation cavity 113 by the first guide portion 121 moving relative to the first guide member 1131 along the first direction, and then the lens 132 is installed in the first installation opening 1111 to complete the assembly of the lamp head housing 110 and the flashlight assembly 130. At the second end 112 of the lamp housing 110, one end of the shaft 200 is rotatably connected to the clamp 150, so that the shaft 200 can rotate relative to the lamp assembly 100, and the position of the lamp assembly 100 relative to the shaft 200 is adjusted. At the same time, the positioning member 160 tiltedly arranged in the first installation cavity 113 is supported on the shaft 200 to increase the stability of the shaft 200, and the assembly of the lamp housing 110 and the shaft 200 is completed. Finally, the other end of the shaft 200 is movably connected to the flash control box 400 to adjust the position of the lamp assembly 100 relative to the flash control box 400.

[0117] It should be noted that the lamp holder housing 110 may be an integrally formed structure, which can reduce the number of components and assembly steps of the flash device 10 and help improve assembly efficiency.

[0118] When in use, the angle position of the lamp head assembly 100 relative to the flash control box 400 can be adjusted to achieve the purpose of supplementary light to the target position in different directions. In addition, based on the precise positioning of the assembly position when assembling the various components of the lamp head assembly 100, the use effect of the flash device 10 can be guaranteed and the service life of the flash device 10 can be extended.

[0119] Reference Figure 1 , Fig. 9 and Fig.10In the flash device 10 of the embodiment of the utility model, the rotating shaft 200 further includes a cover 230, which is arranged opposite to the clamping member 150 and used to cover the side of the clamping member 150 away from the first mounting cavity 113. When the lamp head assembly 100 and the rotating shaft 200 are assembled, the lamp head housing 110 and the clamping member 150 are rotatably connected to the rotating shaft 200, and the positioning column 221 is partially accommodated in the first mounting hole 1521, and the first mounting hole 1521 and the second mounting hole 2211 are connected by the connecting member 300 to limit the displacement of the rotating shaft 200 along the axis direction of the rotating shaft 200. After assembly, the connecting member 300 will be exposed, affecting the aesthetics. The cover body 230 is arranged relative to the clamping member 150, and the side of the cover clamping member 150 facing away from the first installation cavity 113 can cover a portion of the connecting member 300. This can prevent pollutants such as water vapor from entering the flash device 10 from the first installation hole 1521 or the second installation hole 2211 and contacting the internal components to affect its performance, and can also improve the appearance of the flash device 10.

[0120] Reference Figure 1 , Figures 9 to 11 As an improvement of the above embodiment, a mounting portion 153 is provided on the side of the clamping member 150 away from the first mounting cavity 113, the mounting portion 153 is recessed toward the first mounting cavity 113, and the cover 230 is accommodated in the mounting portion 153. After the lamp head assembly 100 and the rotating shaft 200 are assembled, the cover 230 is accommodated in the mounting portion 153, so that the appearance of the flash device 10 is more beautiful and the outer surface is smoother. After assembly, the components of the flash device 10 are more compact, the overall volume of the flash device 10 is reduced, and it is easy to carry.

[0121] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A lamp holder assembly, characterized in that: include: A lamp holder housing, wherein the lamp holder housing has a first end and a second end along a first direction, a first mounting cavity is formed in the lamp holder housing, a first mounting opening is provided at the first end of the lamp holder housing, and a second mounting opening is provided at the second end of the lamp holder housing, wherein the first mounting opening and the second mounting opening are respectively connected to the first mounting cavity; the lamp holder housing further comprises a clamping member and a positioning member, at least one of the clamping members is extended toward the second mounting opening, each of the clamping members is rotatably connected to a rotating shaft, and the rotating shaft can enter the first mounting cavity from the second mounting opening; At least one of the positioning members is located at the second end, the positioning member is tilted relative to the first direction toward the first installation cavity, and the positioning member is used to abut against the rotating shaft; Wherein, the lamp holder housing is an integrally formed structure; a bracket, the bracket being accommodated in the first mounting cavity; A flash assembly is connected to the bracket, and comprises a lamp tube and a lens. The lamp tube is arranged relative to the first mounting opening and is used for irradiating toward the first mounting opening. The lens is installed at the first mounting opening.

2. The lamp cap assembly according to claim 1, characterized in that: The clamping member comprises a clamping body and a first clamping portion, the clamping body is connected to the first clamping portion, and the first clamping portion is extended relative to the clamping body toward the first installation cavity; The rotating shaft comprises a rotating body and a second clamping portion, wherein the second clamping portion is connected to the rotating body, and the second clamping portion is extended relative to the rotating body away from the first mounting cavity; The second clamping portion is clamped to the first clamping portion and can rotate relative to the first clamping portion.

3. The lamp cap assembly according to claim 2, characterized in that: One of the first clamping portion and the second clamping portion is a clamping slot, and the other is a clamping block. The clamping block is accommodated in the clamping slot and can slide relative to the clamping slot.

4. The lamp cap assembly according to claim 2, characterized in that: The first clamping portion is provided with a first mounting hole, and the rotating body includes a positioning column, the positioning column is arranged relative to the first mounting hole, and the positioning column can be partially accommodated in the first mounting hole; Wherein, the positioning column is provided with a second mounting hole, and the flash device comprises a connecting member, and the connecting member can connect the first mounting hole and the second mounting hole.

5. The lamp cap assembly according to claim 4, characterized in that: A chamfer is provided on one side of the first mounting hole facing the positioning column.

6. The lamp cap assembly according to claim 1, characterized in that: A supporting surface is arranged on one side of the positioning member facing the rotating shaft, and the supporting surface is suitable for supporting the outer surface of the rotating shaft.

7. The lamp cap assembly according to claim 1, characterized in that: At least one first guide member is arranged in the first installation cavity, and the first end of the first guide member extends toward the second end along the first direction; the bracket includes at least one first guide portion, the first guide portion is connected to the first guide member, and the first guide portion can move relative to the first guide member along the first direction, so that the bracket can enter and exit the first installation cavity from the first installation port.

8. A flash device, characterized in that It comprises the lamp head assembly and the flash control box according to any one of claims 1 to 7, one end of the rotating shaft is movably connected to the flash control box, and the other end is movably connected to the lamp head assembly, the rotating shaft is used to adjust the position of the lamp head assembly relative to the flash control box, and the lamp head assembly is suitable for emitting light.

9. The flash device according to claim 8, characterized in that The rotating shaft further comprises a cover body, which is arranged opposite to the clamping member and is used for covering a side of the clamping member away from the first installation cavity.

10. The flash device according to claim 9, characterized in that A mounting portion is disposed on a side of the clamping member facing away from the first mounting cavity. The mounting portion is recessed toward the first mounting cavity, and the cover body is accommodated in the mounting portion.

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