Stretchable support structure and lamp

Abstract

The utility model discloses a stretchable support structure and a lamp, the stretchable support structure comprises a shell, the interior of the shell is provided with a cavity, the surface of one side of the shell is provided with a communicating groove communicated with the cavity, and the shell is provided with a first through hole penetrating through the communicating groove in the extending direction perpendicular to the communicating groove; the drawing piece is provided with a handheld part and a telescopic part connected with the handheld part, the telescopic part is inserted into the communicating groove, the telescopic part moves in the direction close to the cavity or away from the cavity in the extending direction of the communicating groove, and the telescopic part is provided with a guide groove penetrating through the telescopic part in the direction perpendicular to the moving direction of the telescopic part; the guide groove extends along the moving direction of the telescopic part; the locking piece penetrates through the first through hole and the guide groove to lock the drawing piece or allow the telescopic part to move in the direction close to the cavity or away from the cavity in the extending direction of the guide groove. According to the stretchable support structure, the stretching length of the support structure can be adjusted, and the stretchable support structure is convenient to store.

Description

Technical Field

[0001] The utility model relates to the field of lighting equipment, in particular to a stretchable bracket structure and a lamp. Background Art

[0002] In recent years, due to the rapid development of lighting and photography lighting technology, there is an urgent need for more improvements in the related structures of lamps and the like. For example, traditional lamps are installed on walls or other equipment by screws or other fixing structures, or are held in hand to meet various different usage requirements of lamps and the like. In the related art, the bracket structure generally used for lamps is usually a structure fixed on the lamp, such as a rotating bracket, which cannot be extended or retracted, cannot adjust the stroke, and cannot stay at different positions. Therefore, it does not have the ability to adapt to various usage requirements. Summary of the invention

[0003] The utility model aims to solve one of the problems of the prior art to at least a certain extent. To this end, the utility model proposes a stretchable support structure, which can adjust the stretching length of the support structure for easy storage.

[0004] The utility model also provides a lamp.

[0005] The stretchable support structure according to the first aspect of the utility model comprises:

[0006] A shell, wherein the shell has a cavity inside, a connecting groove communicating with the cavity is formed on one side surface of the shell, and a first through hole penetrating the connecting groove is formed on the shell along an extending direction perpendicular to the connecting groove;

[0007] A drawer, the drawer having a hand-held portion and a telescopic portion connected to the hand-held portion, the telescopic portion being inserted into the connecting groove, the telescopic portion moving toward the direction approaching the cavity or away from the cavity along the extending direction of the connecting groove, the telescopic portion being provided with a guide groove penetrating the telescopic portion in a direction perpendicular to the moving direction of the telescopic portion, the guide groove extending along the moving direction of the telescopic portion;

[0008] A locking member, wherein the locking member passes through the first through hole and the guide groove to lock the drawer or allow the telescopic portion to move toward a direction approaching the cavity or away from the cavity along the extension direction of the guide groove.

[0009] The stretchable support structure according to the first aspect of the utility model has the following beneficial effects: the stretching length of the support structure can be adjusted, which is convenient for storage. Specifically, the stretchable support structure of the utility model includes a shell with a cavity formed inside, and a connecting groove connected to the internal cavity is opened on one surface of the shell, and the connecting groove drawer extends into the cavity through the connecting groove, and the telescopic part of the drawer is provided with a guide groove, and the locking member can pass through the first through hole, the connecting groove and the guide groove to lock the drawer in a fixed position, or allow the telescopic part of the drawer to move in the direction close to the cavity or away from the cavity along the extension direction of the guide groove. Therefore, through the stretchable support structure of the utility model, the telescopic part of the drawer can be extended outside the shell or accommodated inside the shell, and the drawer is locked by the locking member to fix it in the required position.

[0010] In some embodiments, a support member is further included, the first through hole is divided into a first hole portion and a second hole portion by the connecting groove, and the support member is disposed on a side of the second hole portion close to the connecting groove.

[0011] In some embodiments, a first limiting portion is provided on a side of the support member close to the first hole portion, and a second limiting portion is provided on a side of the telescopic portion close to the second hole portion, and the first limiting portion and the second limiting portion are clamped and fixed to each other.

[0012] In some embodiments, the first limiting portion and the second limiting portion respectively include a plurality of sharp teeth, and the sharp teeth of the first limiting portion and the sharp teeth of the second limiting portion are engaged and fixed with each other.

[0013] In some embodiments, the angle between adjacent tines is 110 degrees to 130 degrees.

[0014] In some embodiments, a fastener is further included, wherein the fastener is disposed in the second hole portion, and the locking member is inserted into the fastener and fixed by the fastener.

[0015] In some embodiments, a gasket is further included, which is arranged above the guide groove and sleeved on the locking member, and the diameter of the gasket is greater than the width of the guide groove.

[0016] In some embodiments, the telescopic portion is connected to the handheld portion at a right angle, the handheld portion has a first surface on one side close to the shell, and the shell has a second surface on one side where the connecting groove is provided;

[0017] When the drawer is in a pulled-out state, the first surface abuts against the second surface;

[0018] When the drawer is in a retracted state, the distance between the first surface and the second surface is 27 mm to 40 mm.

[0019] In some embodiments, the drawer and the support member are made of aluminum.

[0020] A lamp according to a second aspect of the present invention comprises: any of the above-mentioned stretchable support structures.

[0021] The lamp according to the second aspect of the present invention has the following beneficial effects: the stretching length of the support structure can be adjusted, which is convenient for storage. When the support structure is arranged on the lamp, the lamp can be more conveniently installed in various places, such as walls or other equipment. At the same time, it can also be more convenient to hold, meeting various different usage requirements of the lamp. Specifically, the stretchable support structure of the utility model includes a shell with a cavity formed inside, and the shell is provided with a connecting groove connected to the internal cavity on one surface, and the connecting groove drawer extends into the cavity through the connecting groove, and the telescopic part of the drawer is provided with a guide groove, and the locking member can pass through the first through hole, the connecting groove and the guide groove to lock the drawer in a fixed position, or allow the telescopic part of the drawer to move in the direction close to the cavity or away from the cavity along the extension direction of the guide groove. Therefore, through the stretchable support structure of the utility model, the telescopic part of the drawer can extend outside the shell or be accommodated inside the shell, and the drawer is locked by the locking member to fix it in the required position. When the lamp is not needed, the drawer can be released by the locking member to allow the telescopic portion of the drawer to be stored inside the shell (cavity) to reduce the overall volume of the lamp and facilitate storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the stretchable support structure of the utility model.

[0023] Figure 2 is a top view of the stretchable support structure.

[0024] Figure 3 yes Figure 2 Cross-sectional view at AA in the middle.

[0025] Figure 4 yes Figure 3 Enlarged view of point B in the middle.

[0026] Figure 5 It is a schematic diagram of the structure between the pull-out piece, the locking piece, the gasket and the fastener.

[0027] Figure 6 It is a front view of the first limiting portion and the second limiting portion being engaged and fixed with each other.

[0028] Figure 7It is a side view of the drawer in the pulled-out state.

[0029] Reference numerals:

[0030] Shell 100; cavity 101; connecting groove 102; first through hole 103; first hole portion 103a; second hole portion 103b; second surface 104; drawer 200; hand-held portion 210; first surface 211; telescopic portion 220; guide groove 221; second limiting portion 222; locking member 300; support member 400; first limiting portion 410; sharp teeth 411; fastener 500; gasket 600. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below, examples of which 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.

[0032] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated 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 should not be understood as a limitation on the present invention.

[0033] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] 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.

[0035] In recent years, with the rapid development of lighting and photography lighting technology, lamps and other related structures are also facing unprecedented demand for improvement. Traditional lamps are mostly installed on walls or other equipment with screws or other fixed structures, or are handheld to meet diverse usage needs. However, these traditional installation and usage methods can no longer meet the rapid development of modern lighting technology and people's continuous improvement in lamp usage experience.

[0036] In the related art, traditional lamp bracket structures are often limited to fixed or rotating structures, which usually do not have telescopic functions, cannot adjust the travel, and cannot stay in different positions. Therefore, they lack the ability to adapt to various usage needs and cannot meet the diversity and flexibility of modern lighting design. In order to meet this challenge, modern lamp design has begun to introduce more innovative structures and functions. For example, it is necessary to design some new lamps with retractable and adjustable bracket structures so that the lamps can be flexibly adjusted according to different usage scenarios and needs, so that the lamps can be more adaptable to various space layouts and lighting needs.

[0037] Therefore, the utility model proposes a stretchable bracket structure and a lamp having the bracket structure.

[0038] Reference Figures 1 to 7 , mainly refer to Figure 1 , Figure 3 According to the first aspect of the present invention, the stretchable support structure comprises a housing 100, a drawer 200 and a locking member 300. The housing 100 has a cavity 101 inside, and a connecting groove 102 communicating with the cavity 101 is provided on one side surface of the housing 100, and a first through hole 103 penetrating the connecting groove 102 is provided on the housing 100 along an extending direction perpendicular to the connecting groove 102. The drawer 200 comprises a hand-held portion 210 and a telescopic portion 220 connected to the hand-held portion 210, the telescopic portion 220 is inserted into the connecting groove 102, and the telescopic portion 220 moves in a direction close to the cavity 101 or in a direction away from the cavity 101 along the extending direction of the connecting groove 102, and the telescopic portion 220 is provided with a guide groove 221 penetrating the telescopic portion 220 along a moving direction perpendicular to the telescopic portion 220, and the guide groove 221 extends along the moving direction of the telescopic portion 220. The locking member 300 passes through the first through hole 103 and the guide groove 221 to lock the drawer 200 or allow the telescopic portion 220 to move in a direction close to the cavity 101 or in a direction away from the cavity 101 along the extension direction of the guide groove 221. Specifically, in this embodiment, the locking member 300 can be a knob structure, which is threadedly connected to the first through hole 103, and can be tightened when the drawer 200 needs to be fixed. On the contrary, when the drawer 200 needs to be pulled out or stored, the locking member 300 can be rotated in the opposite direction to loosen the locking member 300, so that the telescopic portion 220 of the drawer 200 can be pulled out of the housing 100 or extended into the housing 100 along the extension direction of the connecting groove 102.

[0039] The stretchable support structure according to the first aspect of the utility model has the following beneficial effects: the stretching length of the support structure can be adjusted, which is convenient for storage. Specifically, the stretchable support structure of the utility model includes a shell 100 with a cavity 101 formed therein, and a connecting groove 102 communicating with the internal cavity 101 is opened on one surface of the shell 100, and the connecting groove 102 is passed through the connecting groove 102 and extends into the cavity 101, and the telescopic portion 220 of the drawer 200 is provided with a guide groove 221, and the locking member 300 can pass through the first through hole 103, the connecting groove 102 and the guide groove 221 to lock the drawer 200 in a fixed position, or allow the telescopic portion 220 of the drawer 200 to move in a direction close to the cavity 101 or away from the cavity 101 along the extension direction of the guide groove 221. Therefore, through the stretchable bracket structure of the present invention, the telescopic portion 220 of the drawer 200 can be extended outside the shell 100 or accommodated inside the shell 100, and the drawer 200 is locked by the locking member 300 to fix it in a desired position.

[0040] Reference Figure 3 , Figure 4 In some embodiments, a support member 400 is further included. The first through hole 103 is divided into a first hole portion 103a and a second hole portion 103b by the connecting groove 102. The support member 400 is disposed on a side of the second hole portion 103b close to the connecting groove 102. In order to stably fix the drawer 200 to the housing 100, in this embodiment, the support structure is further provided with a support member 400, which is disposed below the telescopic portion 220 and above the second hole portion 103b to support the telescopic portion 220 and prevent the telescopic portion 220 from being unstable when being drawn.

[0041] In some embodiments, a first limiting portion 410 is provided on one side of the support member 400 near the first hole portion 103a, and a second limiting portion 222 is provided on one side of the telescopic portion 220 near the second hole portion 103b, and the first limiting portion 410 and the second limiting portion 222 are mutually clamped and fixed. Specifically, the purpose of setting the support member 400 is to stably install the drawer rod. In order to further improve the overall stability of the support structure, a second limiting portion 222 is provided on one side of the telescopic portion 220 near the second hole portion 103b, and a first limiting portion 410 is provided on one side of the support member 400 near the first hole portion 103a. Through the mutual clamping of the first limiting portion 410 and the second limiting portion 222, the drawer 200 can be fixed at a specified position, and then the locking member 300 is locked and fixed, so that the drawer 200 is stably fixed to the housing 100, and the drawer 200 is prevented from loosening or shaking during the use of the support structure. In addition, the first limiting portion 410 and the second limiting portion 222 may be, for example, a rack meshing, a protrusion and a groove matching, or a pin, etc., as long as they can produce a limiting effect on the drawer 200.

[0042] In some embodiments, the first limiting portion 410 and the second limiting portion 222 respectively include a plurality of sharp teeth 411, and each sharp tooth 411 of the first limiting portion 410 and each sharp tooth 411 of the second limiting portion 222 are engaged and fixed with each other. As described above, the first limiting portion 410 and the second limiting portion 222 function to limit the drawer 200 to prevent it from shaking or moving. In this embodiment, it is preferred that the first limiting portion 410 and the second limiting portion 222 include a plurality of sharp teeth 411, and each sharp tooth 411 of the first limiting portion 410 and each sharp tooth 411 of the second limiting portion 222 can be engaged and fixed with each other, so that the drawer 200 cannot be stretched, so as to ensure that the drawer 200 is stably fixed to the housing 100.

[0043] In some embodiments, the angle between adjacent sharp teeth 411 is 110 to 130 degrees. In this embodiment, in order to facilitate the drawing of the drawer 200, the angle between each sharp tooth 411 of the first limit portion 410 and the angle between each sharp tooth 411 of the second limit portion 222 are set to 110 to 130 degrees. Therefore, on the one hand, the requirements of mutual engagement and mutual fixation between the first limit portion 410 and the second limit portion 222 can be met, and on the other hand, the drawing of the drawer 200 can be facilitated to avoid the tooth groove being too deep and difficult to stretch. Preferably, the angle between adjacent sharp teeth 411 is set to 120 degrees, which can further facilitate stretching and fixing.

[0044] Reference Figure 5 , Figure 6In some embodiments, a fastener 500 is further included, and the fastener 500 is arranged in the second hole portion 103b, and the locking member 300 is inserted into the fastener 500 and fixed by the fastener 500. Specifically, the locking member 300 can be a knob structure, which is threadedly connected to the first through hole 103, and can be tightened when the drawer 200 needs to be fixed. On the contrary, when the drawer 200 needs to be pulled out or stored, the locking member 300 can be rotated in the opposite direction to loosen the locking member 300, so that the telescopic portion 220 of the drawer 200 can be pulled out of the housing 100 or extended into the housing 100 along the extension direction of the connecting groove 102. In addition, the locking member 300 can also be a buckle structure, when the drawer 200 needs to be fixed, the buckle is adjusted to a clamping state, and when the drawer 200 needs to be pulled out or stored, the buckle is adjusted to a released state.

[0045] In addition, the fastener 500 is preferably a copper nut structure, which can tightly fix the locking member 300 on the one hand, and prevent the fastener 500 from rusting on the other hand, thereby increasing the service life of the fastener 500 and the entire support structure.

[0046] In some embodiments, a gasket 600 is further included, which is disposed above the guide groove 221 and sleeved on the locking member 300, and the diameter of the gasket 600 is greater than the width of the guide groove 221. Specifically, the provision of the gasket 600 can facilitate the tight fixation between the locking member 300 and the drawer 200, and at the same time facilitate the locking member 300 to be inserted into the guide groove 221, and the telescopic portion 220 of the drawer 200 moves along the extension direction of the connecting groove 102, so as to stretch or retract the drawer 200 to a specified position.

[0047] Reference Figure 7 In some embodiments, the telescopic portion 220 is connected to the handheld portion 210 at a right angle, and the side of the handheld portion 210 close to the housing 100 has a first surface 211, and the side of the housing 100 having the connecting groove 102 has a second surface 104. When the drawer 200 is in the pulled-out state, the first surface 211 abuts against the second surface 104. When the drawer 200 is in the retracted state, the distance between the first surface 211 and the second surface 104 is 27mm to 40mm. In order to increase the adaptability of the support structure, the length of the drawer 200 that can be stretched from the housing 100 is set to 27mm to 40mm. That is, the distance between the first surface 211 of the handheld portion 210 and the second surface 104 of the housing 100 is set to 27mm to 40mm, so as to adapt to a variety of different usage scenarios and usage requirements, and to facilitate installation in various structures or equipment. Further, considering the overall structural size of the support structure, the distance between the first surface 211 and the second surface 104 is preferably set to 27mm to 29mm.

[0048] In some embodiments, the material of the drawer 200 and the support member 400 is aluminum. Generally speaking, the material of the drawer 200 and the support member 400 can be molded by aluminum profiles, and no subsequent processing is required, so that the engagement between the drawer 200 and the support member 400 is more precise, and the sharp teeth 411 of the first limiting portion 410 and the sharp teeth 411 of the second limiting portion 222 are more securely fixed when the locking member 300 is tightened and locked, and processing steps can be saved and costs can be reduced.

[0049] A lamp according to a second aspect of the present invention comprises: any one of the above-mentioned stretchable support structures.

[0050] The lamp according to the second aspect of the present invention has the following beneficial effects: the stretching length of the support structure can be adjusted for easy storage. When the support structure is arranged on the lamp, the lamp can be more conveniently installed in various places, such as walls or other equipment. At the same time, it can also be more convenient to hold, meeting various different usage requirements of the lamp. Specifically, the stretchable support structure of the utility model includes a shell 100 with a cavity 101 formed inside, and the shell 100 is provided with a connecting groove 102 connected to the internal cavity 101 on one surface, and the connecting groove 102 drawer 200 passes through the connecting groove 102 and extends into the cavity 101, and the telescopic portion 220 of the drawer 200 is provided with a guide groove 221, and the locking member 300 can pass through the first through hole 103, the connecting groove 102 and the guide groove 221 to lock the drawer 200 in a fixed position, or allow the telescopic portion 220 of the drawer 200 to move in the direction close to the cavity 101 or away from the cavity 101 along the extension direction of the guide groove 221. Therefore, through the stretchable support structure of the utility model, the telescopic part 220 of the drawer 200 can be extended outside the housing 100 or accommodated inside the housing 100, and the drawer 200 is locked by the locking member 300 to fix it in a desired position. When the lamp is not needed, the drawer 200 can be released by the locking member 300 to allow the telescopic part 220 of the drawer 200 to be accommodated inside the housing 100 (cavity 101), so as to reduce the overall volume of the lamp and facilitate storage.

[0051] In the description of this specification, 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 present invention. 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 may be combined in any one or more embodiments or examples in a suitable manner.

[0052] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A stretchable support structure, characterized in that: include: A shell, wherein the shell has a cavity inside, a connecting groove communicating with the cavity is formed on one side surface of the shell, and a first through hole penetrating the connecting groove is formed on the shell along an extending direction perpendicular to the connecting groove; A drawer, the drawer having a hand-held portion and a telescopic portion connected to the hand-held portion, the telescopic portion being inserted into the connecting groove, the telescopic portion moving toward the direction approaching the cavity or away from the cavity along the extending direction of the connecting groove, the telescopic portion being provided with a guide groove penetrating the telescopic portion in a direction perpendicular to the moving direction of the telescopic portion, the guide groove extending along the moving direction of the telescopic portion; A locking member, wherein the locking member passes through the first through hole and the guide groove to lock the drawer or allow the telescopic portion to move toward a direction approaching the cavity or away from the cavity along the extension direction of the guide groove.

2. The stretchable support structure according to claim 1, characterized in that: A support member is also included, wherein the first through hole is divided into a first hole portion and a second hole portion by the communicating groove, and the support member is arranged on a side of the second hole portion close to the communicating groove.

3. The stretchable support structure according to claim 2, characterized in that: A first limiting portion is disposed on a side of the support member close to the first hole portion, and a second limiting portion is disposed on a side of the telescopic portion close to the second hole portion, and the first limiting portion and the second limiting portion are clamped and fixed to each other.

4. The stretchable support structure according to claim 3, characterized in that: The first limiting portion and the second limiting portion respectively include a plurality of sharp teeth, and the sharp teeth of the first limiting portion and the sharp teeth of the second limiting portion are engaged and fixed with each other.

5. The stretchable support structure according to claim 4, characterized in that: The included angle between adjacent pointed teeth is 110 degrees to 130 degrees.

6. The stretchable support structure according to claim 2, characterized in that: It also includes a fastener, which is arranged in the second hole portion, and the locking member is inserted into the fastener and fixed by the fastener.

7. The stretchable support structure according to claim 1, characterized in that: It also includes a gasket, which is arranged above the guide groove and sleeved on the locking member, and the diameter of the gasket is greater than the width of the guide groove.

8. The stretchable support structure according to claim 1, characterized in that: The telescopic portion is connected to the hand-held portion at a right angle, the hand-held portion has a first surface on one side close to the shell, and the shell has a second surface on one side where the connecting groove is provided; When the drawer is in a pulled-out state, the first surface abuts against the second surface; When the drawer is in a retracted state, the distance between the first surface and the second surface is 27 mm to 40 mm.

9. The stretchable support structure according to claim 2, characterized in that: The drawer and the support are made of aluminum.

10. A lamp, characterized in that A stretchable support structure comprising any one of claims 1 to 9.

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