Fan vibration reduction structure and camera

Abstract

The embodiment of the utility model provides a fan vibration reduction structure and a camera, and relates to the technical field of camera vibration reduction. The fan vibration reduction structure comprises a mounting base, a fan assembly and a vibration reduction assembly, the fan assembly and the mounting base are arranged in a spaced mode, the vibration reduction assembly comprises a compression elastic piece and a tensile elastic piece, the two ends of the compression elastic piece are connected with the mounting base and the fan assembly respectively, and the compression elastic piece is used for providing elastic force away from the mounting base for the fan assembly; the two ends of the tensile elastic piece are connected with the mounting base and the fan assembly correspondingly, and the tensile elastic piece is used for providing elastic force close to the mounting base for the fan assembly. According to the fan vibration reduction structure, the vibration reduction effect can be improved under the condition that the heat dissipation efficiency is not affected, and the imaging quality of a camera is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of camera vibration reduction, and in particular to a fan vibration reduction structure and a camera. Background Art

[0002] Currently, camera cooling methods primarily include water cooling, air cooling, and passive cooling. Water cooling requires complex water circuit design and the installation of an additional water chiller. Despite its high heat dissipation efficiency, it is rarely used. Passive cooling relies primarily on the camera housing for heat dissipation, which is less efficient. Air cooling, however, is widely used due to its simple structure and high heat dissipation efficiency. Air cooling, however, uses fans that generate vibration. To reduce this vibration, existing technologies typically employ vibration-damping pins or pads, or simply reduce the fan speed.

[0003] However, the vibration reduction effect of using vibration reduction pins or vibration reduction pads is poor; and lowering the fan speed will reduce the heat dissipation efficiency. Both methods will affect the imaging effect of the camera. Utility Model Content

[0004] The purpose of the utility model is to provide a fan vibration reduction structure and a camera, which can improve the vibration reduction effect without affecting the heat dissipation efficiency and ensure the imaging quality of the camera.

[0005] The embodiment of the present utility model is achieved as follows:

[0006] In a first aspect, the utility model provides a fan vibration reduction structure, comprising:

[0007] Mounting seat;

[0008] a fan assembly, the fan assembly being spaced apart from the mounting base; and

[0009] A vibration damping assembly, the vibration damping assembly includes a compression elastic member and a tension elastic member, the two ends of the compression elastic member are respectively connected to the mounting seat and the fan assembly, the compression elastic member is used to provide an elastic force to the fan assembly away from the mounting seat; the two ends of the tension elastic member are respectively connected to the mounting seat and the fan assembly, the tension elastic member is used to provide an elastic force to the fan assembly close to the mounting seat.

[0010] In an optional embodiment, there are multiple compression elastic members, and the fan assembly is provided with multiple compression member connection ends, the multiple compression member connection ends correspond one-to-one to the multiple compression elastic members, and the multiple compression member connection ends are diagonally arranged, and / or the multiple compression member connection ends are arranged on opposite sides, and / or the multiple compression member connection ends are rotationally symmetrically arranged;

[0011] There are multiple tensile elastic members, and the fan assembly is provided with multiple tensile member connection ends, the multiple tensile member connection ends correspond one-to-one to the multiple tensile elastic members, and the multiple tensile member connection ends are diagonally arranged, and / or the multiple tensile member connection ends are arranged on opposite sides, and / or the multiple tensile member connection ends are rotationally symmetrically arranged.

[0012] In an optional embodiment, the compression elastic member includes a first compression elastic member and a second compression elastic member, and the first compression elastic member and the second compression elastic member are respectively located on both sides of the fan assembly; the compression member connecting end includes a first compression member connecting end and a second compression member connecting end, and the first compression member connecting end and the second compression member connecting end are respectively located on both sides of the fan assembly and arranged on opposite sides, and the first compression elastic member abuts against the first compression member connecting end, and the second compression elastic member abuts against the second compression member connecting end;

[0013] The stretch elastic member includes a first stretch elastic member and a second stretch elastic member, and the first stretch elastic member and the second stretch elastic member are respectively located on both sides of the fan assembly; the stretch member connecting end includes a first stretch member connecting end and a second stretch member connecting end, and the first stretch member connecting end and the second stretch member connecting end are respectively located on both sides of the fan assembly and arranged on opposite sides, and the first stretch elastic member is connected to the first stretch member connecting end, and the second stretch elastic member is connected to the second stretch member connecting end.

[0014] In an optional embodiment, the number of each of the first compression elastic member, the second compression elastic member, the first tensile elastic member, and the second tensile elastic member is two; the two first compression elastic members and the two first tensile elastic members are spaced apart along the first direction, and the two first tensile elastic members are located between the two first compression elastic members; the two second compression elastic members and the two second tensile elastic members are spaced apart along the first direction, and the two second tensile elastic members are located between the two second compression elastic members;

[0015] The two first compression elastic members and the two second compression elastic members are spaced apart along the second direction, and the two first tension elastic members and the two second tension elastic members are spaced apart along the second direction; the fan assembly and the mounting seat are spaced apart along the third direction;

[0016] The first direction, the second direction, and the third direction are perpendicular to each other.

[0017] In an optional embodiment, the two first tensile elastic members are both arranged obliquely, and the two first tensile elastic members are symmetrically arranged along the third direction;

[0018] The two second tensile elastic members are both arranged obliquely, and the two second tensile elastic members are symmetrically arranged along the third direction.

[0019] In an optional embodiment, a first guide column is provided on a side of the fan assembly close to the mounting seat, and a second guide column is provided on a side of the mounting seat close to the fan assembly. The first guide column and the second guide column are spaced apart, and the compression elastic member is simultaneously mounted on the first guide column and the second guide column.

[0020] In an optional embodiment, the fan assembly includes a fan bracket and a fan, the fan bracket and the mounting seat are arranged in the air, the two ends of the compression elastic member are respectively connected to the mounting seat and the fan bracket, and the two ends of the tension elastic member are respectively connected to the mounting seat and the fan bracket; the fan is arranged on the fan bracket; and / or,

[0021] A plurality of guide plates are provided on one side of the mounting base close to the fan assembly, and the plurality of guide plates are used to cooperate with the fan assembly to guide the wind from the air outlet of the fan assembly.

[0022] In an optional embodiment, the compression elastic member and the tension elastic member are arranged in pairs.

[0023] In a second aspect, the present invention provides a camera comprising the fan vibration reduction structure described in any one of the aforementioned embodiments.

[0024] In an optional embodiment, the camera further includes a shell and components, the shell having a accommodating cavity, the components being disposed in the accommodating cavity, the mounting seat being connected to the shell, and the fan assembly and the vibration reduction assembly being both disposed in the accommodating cavity.

[0025] The beneficial effects of the embodiments of the present utility model include:

[0026] The fan vibration reduction structure includes a mounting seat, a fan assembly and a vibration reduction assembly. The fan assembly and the mounting seat are arranged in the air. The vibration reduction assembly includes a compression elastic member and a tensile elastic member. The two ends of the compression elastic member are respectively connected to the mounting seat and the fan assembly. The compression elastic member is used to provide an elastic force to the fan assembly away from the mounting seat; the two ends of the tensile elastic member are respectively connected to the mounting seat and the fan assembly. The tensile elastic member is used to provide an elastic force to the fan assembly close to the mounting seat.

[0027] That is, by separating the fan assembly from the mounting base, and by subjecting the compression elastic member to a certain pressure after installation, the fan assembly can be provided with an elastic force to move away from the mounting base. Simultaneously, the tension elastic member is subjected to a certain tension after installation, which can provide an elastic force to move the fan assembly toward the mounting base, thereby allowing the fan assembly to be suspended. Thus, when the fan assembly is operating and vibrating, if the fan assembly moves toward the mounting base, it will be affected by the elastic force of the compression elastic member, reducing the amount of movement of the fan assembly toward the mounting base. Similarly, if the fan assembly moves away from the mounting base, it will be affected by the elastic force of the tension elastic member, reducing the amount of movement of the fan assembly away from the mounting base. The interaction between the compression elastic member and the tension elastic member can effectively absorb and dissipate the energy generated by the fan vibration, thereby effectively reducing the vibration amplitude and preventing the vibration from being transmitted to other surrounding structural components, thereby improving the vibration reduction effect and ensuring the imaging quality of the camera. At the same time, this arrangement does not require reducing the fan speed and does not affect the heat dissipation efficiency of the camera.

[0028] The camera includes a fan vibration reduction structure, which has all the beneficial effects of the fan vibration reduction structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 A schematic structural diagram of a camera provided in an embodiment of the present utility model;

[0031] Figure 2 A schematic structural diagram of a fan vibration reduction structure provided by an embodiment of the present invention from a first perspective;

[0032] Figure 3 A schematic structural diagram of a fan vibration reduction structure provided by an embodiment of the present invention from a second perspective;

[0033] Figure 4 A schematic diagram of a portion of the structure of a fan assembly provided in an embodiment of the present utility model;

[0034] Figure 5 This is a schematic structural diagram of the mounting base provided in an embodiment of the present utility model.

[0035] Icons: 1000-camera; 100-fan vibration reduction structure; 10-mounting seat; 11-second guide column; 12-guide plate; 13-extension protrusion; 20-fan assembly; 21-compression member connection end; 211-first compression member connection end; 212-second compression member connection end; 22-tension member connection end; 221-first tension member connection end; 222-second tension member connection end; 23-first guide column; 24-fan bracket; 25-fan; 251-fan housing; 30-vibration reduction assembly; 31-compression elastic member; 311-first compression elastic member; 312-second compression elastic member; 32-tension elastic member; 321-first tension elastic member; 322-second tension elastic member; 200-housing. DETAILED DESCRIPTION

[0036] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0039] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0041] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0042] As described in the background, air cooling is widely used in cameras due to its simple structure and high heat dissipation efficiency. However, the fan used in this method generates vibrations. To reduce this vibration, conventional techniques typically employ vibration-damping pins or pads, or simply reduce the fan speed.

[0043] However, the inventors discovered that while attaching vibration-damping pins or pads directly to other camera components can reduce vibration, some vibration can still be transferred to other components, causing camera vibration and resulting in poor imaging. While lowering the fan speed can effectively reduce vibration, it also reduces heat dissipation efficiency, which can also affect camera imaging quality.

[0044] Based on this, please refer to Figure 1-Figure 5 The embodiment of the present invention provides a fan vibration reduction structure 100 and a camera 1000, which can effectively improve the above-mentioned technical problems. That is, it can improve the vibration reduction effect without affecting the heat dissipation efficiency, thereby ensuring the imaging quality of the camera 1000.

[0045] It should be noted that the first direction mentioned in the following content is Figure 1-Figure 5 The X direction is shown in the second direction. Figure 1-Figure 5 The Y direction is shown in the figure, and the third direction is Figure 1-Figure 5 The fan vibration reduction structure 100 and the camera 1000 will be described in detail below.

[0046] Please refer to Figure 1 , Figure 1 This is a schematic diagram of the structure of the camera 1000 provided in this embodiment, combined with Figure 1The camera 1000 includes a shell 200 and a fan vibration reduction structure 100. The fan vibration reduction structure 100 is installed on the shell 200. It is easy to understand that the setting of the fan vibration reduction structure 100 can reduce the vibration generated by the fan 25 and ensure the imaging quality of the camera 1000.

[0047] Of course, the camera 1000 also includes components (not shown). The housing 200 has a housing cavity (not shown), within which the fan vibration reduction structure 100 and the components are disposed. Those skilled in the art will readily appreciate that the components include imaging elements, electronic control elements, and other devices, which enable the various functions of the camera 1000. This embodiment will not be described in detail here.

[0048] Specifically, please refer to Figure 2 and Figure 3 , Figure 2 This is a schematic structural diagram of the fan vibration reduction structure 100 provided in this embodiment from a first perspective. Figure 3 This is a schematic structural diagram of the fan vibration reduction structure 100 provided in this embodiment from a second perspective, combined with Figure 2 and Figure 3 The fan vibration reduction structure 100 includes a mounting base 10, a fan assembly 20 and a vibration reduction assembly 30. The fan assembly 20 and the mounting base 10 are spaced apart. The vibration reduction assembly 30 includes a compression elastic member 31 and a tension elastic member 32. The two ends of the compression elastic member 31 are respectively connected to the mounting base 10 and the fan assembly 20. The compression elastic member 31 is used to provide an elastic force to the fan assembly 20 away from the mounting base 10; the two ends of the tension elastic member 32 are respectively connected to the mounting base 10 and the fan assembly 20. The tension elastic member 32 is used to provide an elastic force to the fan assembly 20 close to the mounting base 10. Figure 1-Figure 3 Specifically, the mounting base 10 is connected to the housing 200 of the camera 1000 , and the fan assembly 20 and the vibration reduction assembly 30 are both disposed in the accommodating cavity.

[0049] That is, by separating the fan assembly 20 from the mounting base 10, and by subjecting the compression elastic member 31 to a certain pressure after installation, the fan assembly 20 can be provided with an elastic force to move away from the mounting base 10; at the same time, the tension elastic member 32 can be provided with a certain tension after installation, which can provide an elastic force to move the fan assembly 20 toward the mounting base 10, thereby allowing the fan assembly 20 to be suspended in the air. In this way, when the fan assembly 20 is operating and vibrating, if the fan assembly 20 moves toward the mounting base 10, it will be affected by the elastic force of the compression elastic member 31, reducing the amount of movement of the fan assembly 20 toward the mounting base 10; similarly, if the fan assembly 20 moves away from the mounting base 10, it will be affected by the elastic force of the tension elastic member 32, reducing the amount of movement of the fan assembly 20 away from the mounting base 10. By cooperating with each other, the compression elastic member 31 and the tension elastic member 32 can effectively absorb and dissipate the energy generated by the vibration of the fan 25, thereby effectively reducing the vibration amplitude and avoiding the transmission of the vibration to other surrounding structural parts, thereby improving the vibration reduction effect and ensuring the imaging quality of the camera 1000; at the same time, this setting does not require lowering the speed of the fan 25 and will not affect the heat dissipation efficiency of the camera 1000.

[0050] It should be noted that the two ends of the compression elastic member 31 mentioned in the above content are respectively connected to the mounting seat 10 and the fan assembly 20, and the two ends of the tensile elastic member 32 are respectively connected to the mounting seat 10 and the fan assembly 20. The "connection" at these two places is a broad concept of connection, which can include different methods such as split abutment and actual connection. For example, the two ends of the compression elastic member 31 can abut against the mounting seat 10 and the fan assembly 20, and the two ends of the tensile elastic member 32 can be connected to the mounting seat 10 and the fan assembly 20 by a ring and / or a hook.

[0051] For further information, please refer to Figure 4 , Figure 4 This is a partial structural diagram of the fan assembly 20 provided in this embodiment, combined with Figure 4 In order to further improve the vibration reduction effect, the compression elastic member 31 can be set to multiple, and the fan assembly 20 is provided with multiple compression member connecting ends 21, and the multiple compression member connecting ends 21 correspond one-to-one to the multiple compression elastic members 31; similarly, the tensile elastic member 32 can also be set to multiple, and the fan assembly 20 is provided with multiple tensile member connecting ends 22, and the multiple tensile member connecting ends 22 correspond one-to-one to the multiple tensile elastic members 32.

[0052] It should be noted that the specific arrangement of the multiple compression member connectors 21 and the multiple tension member connectors 22 needs to be determined based on factors such as the actual design requirements of the camera 1000, the internal structural layout, and the shape of the fan assembly 20. Specifically, the multiple compression member connectors 21 can be arranged diagonally, or on opposite sides, or in a rotationally symmetrical arrangement; similarly, the multiple tension member connectors 22 can be arranged diagonally, or on opposite sides, or in a rotationally symmetrical arrangement.

[0053] For example, in this embodiment, the shape of the fan assembly 20 is square, and the multiple compression member connection ends 21 or the multiple tension member connection ends 22 can be diagonally arranged, that is, the compression member connection ends 21 or the tension member connection ends 22 are arranged at diagonal positions of the fan assembly 20; of course, the multiple compression member connection ends 21 or the multiple tension member connection ends 22 can also be arranged on opposite sides, that is, the compression member connection ends 21 or the tension member connection ends 22 are arranged on two opposite sides of the fan assembly 20. Of course, if the shape of the fan assembly 20 is triangular or pentagonal, the multiple compression member connection ends 21 or the multiple tension member connection ends 22 can also be rotationally symmetrically arranged, that is, the three sides or five sides of the fan assembly 20 are all provided with compression member connection ends 21 or tension member connection ends 22. Similarly, the four sides of the square fan assembly 20 can also be provided with compression member connection ends 21 or tension member connection ends 22.

[0054] It should be noted that the number of compression elastic parts 31 and tensile elastic parts 32 can also be one, and correspondingly, the number of compression part connecting ends 21 and tensile part connecting ends 22 can also be one, as long as the corresponding pressure and tension can be provided to maintain the suspended setting of the fan assembly 20 and improve the vibration reduction effect.

[0055] In addition, it should be noted that, in this embodiment, the compression elastic member 31 and the tension elastic member 32 are arranged in pairs, which can cooperate with each other to enhance the vibration reduction effect; of course, in other embodiments, the compression elastic member 31 and the tension elastic member 32 may also be arranged in pairs, as long as the fan assembly 20 can be suspended.

[0056] Please combine Figure 2-Figure 4The compression elastic member 31 includes a first compression elastic member 311 and a second compression elastic member 312, and the first compression elastic member 311 and the second compression elastic member 312 are respectively located on both sides of the fan assembly 20; the compression member connecting end 21 includes a first compression member connecting end 211 and a second compression member connecting end 212, and the first compression member connecting end 211 and the second compression member connecting end 212 are respectively located on both sides of the fan assembly 20 and are arranged on opposite sides, and the first compression elastic member 311 abuts against the first compression member connecting end 211, and the second compression elastic member 312 abuts against the second compression member connecting end 212.

[0057] Similarly, the stretching elastic member 32 includes a first stretching elastic member 321 and a second stretching elastic member 322, and the first stretching elastic member 321 and the second stretching elastic member 322 are respectively located on both sides of the fan assembly 20; the stretching member connecting end 22 includes a first stretching member connecting end 221 and a second stretching member connecting end 222, and the first stretching member connecting end 221 and the second stretching member connecting end 222 are respectively located on both sides of the fan assembly 20 and are arranged on opposite sides, and the first stretching elastic member 321 is connected to the first stretching member connecting end 221, and the second stretching elastic member 322 is connected to the second stretching member connecting end 222.

[0058] Specifically in this embodiment, the number of the first compression elastic member 311, the second compression elastic member 312, the first tensile elastic member 321 and the second tensile elastic member 322 are all two, the two first compression elastic members 311 and the two first tensile elastic members 321 are all spaced apart along the first direction, and the two first tensile elastic members 321 are both located between the two first compression elastic members 311; the two second compression elastic members 312 and the two second tensile elastic members 322 are all spaced apart along the first direction, and the two second tensile elastic members 322 are both located between the two second compression elastic members 312; the two first compression elastic members 311 and the two second compression elastic members 312 are spaced apart along the second direction, and the two first tensile elastic members 321 and the two second tensile elastic members 322 are spaced apart along the second direction; the fan assembly 20 and the mounting base 10 are spaced apart along the third direction; wherein, the first direction, the second direction and the third direction are perpendicular to each other.

[0059] In this embodiment, the number of the first compression member connection end 211, the second compression member connection end 212, the first tension member connection end 221, and the second tension member connection end 222 is correspondingly two. The two first compression member connection ends 211 correspond one-to-one with the two first compression elastic members 311, the two second compression member connection ends 212 correspond one-to-one with the two second compression elastic members 312, the two first tension member connection ends 221 correspond one-to-one with the two first tension elastic members 321, and the two second tension member connection ends 222 correspond one-to-one with the two second tension elastic members 322. By arranging the same number of tension elastic members 32 and compression elastic members 31 in pairs on opposite sides of the fan assembly 20, the stability of the suspended fan assembly 20 can be improved, and the vibration reduction effect can be further enhanced.

[0060] Of course, in other embodiments, the number of the first compression elastic member 311, the second compression elastic member 312, the first tensile elastic member 321, and the second tensile elastic member 322 may also be three, four, or five, etc., and the number of the first compression member connecting end 211, the second compression member connecting end 212, the first tensile member connecting end 221, and the second tensile member connecting end 222 may also be three, four, or five, etc. Furthermore, their relative distribution is not limited to that of this embodiment; furthermore, the number of the first compression elastic members 311 and the number of the first tensile elastic members 321 located on the same side of the fan assembly 20 may also be different, and similarly, the number of the second compression elastic members 312 and the number of the second tensile elastic members 322 located on the same side of the fan assembly 20 may also be different.

[0061] Furthermore, in order to avoid excessive amplitude in a certain direction when the fan assembly 20 vibrates, so as to further improve the vibration reduction effect, in this embodiment, the two first tensile elastic members 321 are both tilted, and the two first tensile elastic members 321 are symmetrically arranged along the third direction; the two second tensile elastic members 322 are both tilted, and the two second tensile elastic members 322 are symmetrically arranged along the third direction.

[0062] It should be noted that the tilted and symmetrical arrangement is not limited to the two first tensile elastic members 321 and the two second tensile elastic members 322 mentioned in this embodiment. Since the number of tensile elastic members 32 can be multiple, as long as the tensile elastic members 32 are located on the same side, they can be arranged in a tilted and symmetrical manner.

[0063] Please refer to Figure 5 , Figure 5 This is a schematic diagram of the structure of the mounting base 10 provided in this embodiment, combined with Figure 2-Figure 5In order to facilitate the installation of the compression elastic member 31, a first guide column 23 is provided on the side of the fan assembly 20 close to the mounting base 10, and a second guide column 11 is provided on the side of the mounting base 10 close to the fan assembly 20. The first guide column 23 and the second guide column 11 are arranged at intervals, and the compression elastic member 31 is simultaneously sleeved on the first guide column 23 and the second guide column 11.

[0064] It can be understood that the cooperation between the first guide column 23 and the second guide column 11 can improve the installation stability of the compression elastic member 31; and, since the first guide column 23 and the second guide column 11 are arranged at intervals, a buffer space can be provided for the compression elastic member 31, and the guide columns will not contact each other and transmit vibration, thereby improving the vibration reduction effect.

[0065] It should be noted that in this embodiment, the compression elastic member 31 is specifically a compression spring, and the tension elastic member 32 is specifically a tension spring. Of course, in other embodiments, the compression elastic member 31 can also be a compressed spring or rubber member or other elastic structure, and the tension elastic member 32 can also be a stretched spring or rubber member or other elastic structure.

[0066] Please continue to combine Figure 2 and Figure 3 It should be noted that due to the difference in the specifications of the compression elastic member 31 and the tension elastic member 32, Figure 2 and Figure 3 The length of the compression elastic member 31 shown in FIG is greater than the length of the tension elastic member 32, so that Figure 2 and Figure 3 The visual difference is caused by the compressed or stretched states of the compression elastic member 31 and the tension elastic member 32 in the figure. In fact, the compression elastic member 31 is in a compressed state, and the tension elastic member 32 is in a stretched state.

[0067] Since the length of the tensile elastic member 32 is less than that of the compressive elastic member 31, in order to better fix the tensile elastic member 32, the Figure 5 In this embodiment, an extension protrusion 13 is further provided on a side of the mounting base 10 close to the fan assembly 20 , and one end of the tensile elastic member 32 is connected to the extension protrusion 13 .

[0068] Further, please continue to combine Figure 2-Figure 5 Since the stretching elastic member 32 selected in this embodiment is a stretching spring, in order to facilitate the connection with both ends of the stretching elastic member 32, a hook is also provided on the extension protrusion 13. Similarly, a hook is also provided on the stretching member connecting end 22.

[0069] It should be noted that, in some optional embodiments, the stretching elastic member 32 can also be arranged in the form of a sleeve guide column. Specifically, in other embodiments, a third guide column is provided on the side of the fan assembly 20 close to the mounting base 10, and a fourth guide column is provided on the side of the mounting base 10 close to the fan assembly 20. The third guide column and the fourth guide column are arranged at intervals, and the stretching elastic member 32 is sleeved on the third guide column and the fourth guide column at the same time.

[0070] Please continue to combine Figure 2 and Figure 3 Specifically, the fan assembly 20 includes a fan bracket 24 and a fan 25. The fan bracket 24 is arranged in the air apart from the mounting base 10. The two ends of the compression elastic member 31 are respectively connected to the mounting base 10 and the fan bracket 24, and the two ends of the tension elastic member 32 are respectively connected to the mounting base 10 and the fan bracket 24; the fan 25 is arranged on the fan bracket 24.

[0071] To save space, reduce the size of the camera 1000, and improve space utilization, in this embodiment, the fan 25 is disposed on the side of the fan bracket 24 close to the mounting base 10. Of course, in other embodiments, the fan 25 may also be disposed on the side of the fan bracket 24 away from the mounting base 10 or at other locations, as long as the vibration reduction effect of the fan 25 is guaranteed.

[0072] Furthermore, since the fan 25 is arranged on the side of the fan bracket 24 close to the mounting base 10, when heat dissipation is being performed, the fan 25 can send air from the side of the fan bracket 24 away from the mounting base 10 to the side close to the mounting base 10, that is, the air flows from the air inlet to the air outlet and is discharged from the multiple exhaust holes opened in the mounting base 10. Therefore, in order to reduce the backflow of air from the air outlet of the fan 25 to the air inlet and affect the heat dissipation efficiency, please continue to combine Figure 2-Figure 5 In this embodiment, a plurality of guide plates 12 are provided on one side of the mounting base 10 close to the fan assembly 20 . The plurality of guide plates 12 are used to cooperate with the fan assembly 20 to guide the wind from the air outlet of the fan assembly 20 .

[0073] It should be noted that the fan 25 includes a fan casing 251 and a motor and fan blades (not shown in the figure) arranged in the casing. The fan casing 251 is connected to the fan bracket 24, and the fan blades are driven to rotate by the motor, so that the generated wind is sent from the side of the fan bracket 24 away from the mounting base 10 to the side close to the mounting base 10.

[0074] It can be understood that the guide plate 12 can cooperate with the fan housing 251 to form a certain separation space, and the guide plate 12 can guide the wind from the air outlet to the exhaust hole of the mounting base 10, reducing the wind from the air outlet from flowing back to the air inlet, thereby further improving the heat dissipation efficiency.

[0075] It should be noted that in this embodiment, there are four deflectors 12, which are located on four sides of the mounting base 10 and can cooperate with the four sides of the fan housing 251 to block and guide the wind from the air outlet of the fan 25. Of course, in other embodiments, the number of deflectors 12 can also be other values, such as two, three, or five, etc. In addition, the arrangement of the multiple deflectors 12 can also be other forms, such as a circular arrangement, a regular polygonal arrangement, etc. The specific number and arrangement need to be determined based on actual design requirements and the specific structure of the fan 25.

[0076] In addition, it should be noted that the fan housing 251 and the fan bracket 24 can be integrally formed, or can be connected and fixed by welding or bolting.

[0077] In summary, an embodiment of the present invention provides a fan vibration reduction structure 100 and a camera 1000, wherein the fan vibration reduction structure 100 includes a mounting base 10, a fan assembly 20 and a vibration reduction assembly 30, wherein the fan assembly 20 is arranged in the air apart from the mounting base 10, and the vibration reduction assembly 30 includes a compression elastic member 31 and a tensile elastic member 32, wherein the two ends of the compression elastic member 31 are respectively connected to the mounting base 10 and the fan assembly 20, and the compression elastic member 31 is used to provide an elastic force to the fan assembly 20 away from the mounting base 10; the two ends of the tensile elastic member 32 are respectively connected to the mounting base 10 and the fan assembly 20, and the tensile elastic member 32 is used to provide an elastic force to the fan assembly 20 close to the mounting base 10. It is understood that by separating the fan assembly 20 from the mounting base 10, and by subjecting the compression elastic member 31 to a certain pressure after installation, the fan assembly 20 can be provided with an elastic force to move away from the mounting base 10; at the same time, the tension elastic member 32 can be subjected to a certain tension after installation, which can provide an elastic force for the fan assembly 20 to move closer to the mounting base 10, thereby allowing the fan assembly 20 to be suspended. In this way, when the fan assembly 20 is operating and vibrating, if the fan assembly 20 moves toward the mounting base 10, it will be affected by the elastic force of the compression elastic member 31, reducing the amount of movement of the fan assembly 20 toward the mounting base 10; similarly, if the fan assembly 20 moves away from the mounting base 10, it will be affected by the elastic force of the tension elastic member 32, reducing the amount of movement of the fan assembly 20 away from the mounting base 10.

[0078] That is to say, by cooperating with the compression elastic member 31 and the tension elastic member 32, the energy generated by the vibration of the fan 25 can be effectively absorbed and dissipated, thereby effectively reducing the vibration amplitude and avoiding the transmission of the vibration to other surrounding structural parts, thereby improving the vibration reduction effect and ensuring the imaging quality of the camera 1000; at the same time, this setting does not require lowering the speed of the fan 25, nor will it affect the heat dissipation efficiency of the camera 1000.

[0079] The camera 1000 includes the fan vibration reduction structure 100 and has all the functions and benefits of the fan vibration reduction structure 100 .

[0080] The above description is merely a specific embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fan vibration reduction structure, characterized in that: include: Mounting seat (10); A fan assembly (20), wherein the fan assembly (20) and the mounting seat (10) are spaced apart from each other; as well as A vibration damping assembly (30), the vibration damping assembly (30) comprising a compression elastic member (31) and a tension elastic member (32), the two ends of the compression elastic member (31) being respectively connected to the mounting seat (10) and the fan assembly (20), the compression elastic member (31) being used to provide an elastic force to the fan assembly (20) away from the mounting seat (10); the two ends of the tension elastic member (32) being respectively connected to the mounting seat (10) and the fan assembly (20), the tension elastic member (32) being used to provide an elastic force to the fan assembly (20) close to the mounting seat (10).

2. The fan vibration reduction structure according to claim 1, characterized in that: There are a plurality of compression elastic members (31), and the fan assembly (20) is provided with a plurality of compression member connection ends (21), the plurality of compression member connection ends (21) correspond one-to-one to the plurality of compression elastic members (31), and the plurality of compression member connection ends (21) are arranged diagonally, and / or the plurality of compression member connection ends (21) are arranged on opposite sides, and / or the plurality of compression member connection ends (21) are arranged rotationally symmetrically; There are a plurality of the stretching elastic members (32), and the fan assembly (20) is provided with a plurality of stretching member connection ends (22). The plurality of the stretching member connection ends (22) correspond one-to-one to the plurality of the stretching elastic members (32), and the plurality of the stretching member connection ends (22) are diagonally arranged, and / or the plurality of the stretching member connection ends (22) are arranged on opposite sides, and / or the plurality of the stretching member connection ends (22) are rotationally symmetrically arranged.

3. The fan vibration reduction structure according to claim 2, characterized in that: The compression elastic member (31) includes a first compression elastic member (311) and a second compression elastic member (312), and the first compression elastic member (311) and the second compression elastic member (312) are respectively located on both sides of the fan assembly (20); the compression member connecting end (21) includes a first compression member connecting end (211) and a second compression member connecting end (212), and the first compression member connecting end (211) and the second compression member connecting end (212) are respectively located on both sides of the fan assembly (20) and arranged on opposite sides, and the first compression elastic member (311) abuts against the first compression member connecting end (211), and the second compression elastic member (312) abuts against the second compression member connecting end (212); The stretching elastic member (32) includes a first stretching elastic member (321) and a second stretching elastic member (322), and the first stretching elastic member (321) and the second stretching elastic member (322) are respectively located on both sides of the fan assembly (20); the stretching member connecting end (22) includes a first stretching member connecting end (221) and a second stretching member connecting end (222), and the first stretching member connecting end (221) and the second stretching member connecting end (222) are respectively located on both sides of the fan assembly (20) and arranged on opposite sides, and the first stretching elastic member (321) is connected to the first stretching member connecting end (221), and the second stretching elastic member (322) is connected to the second stretching member connecting end (222).

4. The fan vibration reduction structure according to claim 3, characterized in that: The number of the first compression elastic member (311), the second compression elastic member (312), the first tensile elastic member (321) and the second tensile elastic member (322) is two, the two first compression elastic members (311) and the two first tensile elastic members (321) are spaced apart along the first direction, and the two first tensile elastic members (321) are located between the two first compression elastic members (311); the two second compression elastic members (312) and the two second tensile elastic members (322) are spaced apart along the first direction, and the two second tensile elastic members (322) are located between the two second compression elastic members (312); The two first compression elastic members (311) and the two second compression elastic members (312) are spaced apart along the second direction, and the two first tension elastic members (321) and the two second tension elastic members (322) are spaced apart along the second direction; the fan assembly (20) and the mounting seat (10) are spaced apart along the third direction; The first direction, the second direction, and the third direction are perpendicular to each other.

5. The fan vibration reduction structure according to claim 4, characterized in that: The two first tensile elastic members (321) are both arranged at an angle, and the two first tensile elastic members (321) are symmetrically arranged along the third direction; The two second tensile elastic members (322) are both arranged at an angle, and the two second tensile elastic members (322) are symmetrically arranged along the third direction.

6. The fan vibration reduction structure according to claim 1, characterized in that: A first guide post (23) is provided on one side of the fan assembly (20) close to the mounting seat (10), and a second guide post (11) is provided on one side of the mounting seat (10) close to the fan assembly (20). The first guide post (23) and the second guide post (11) are spaced apart, and the compression elastic member (31) is simultaneously sleeved on the first guide post (23) and the second guide post (11).

7. The fan vibration reduction structure according to claim 1, characterized in that: The fan assembly (20) comprises a fan bracket (24) and a fan (25); the fan bracket (24) and the mounting seat (10) are arranged in space; the two ends of the compression elastic member (31) are respectively connected to the mounting seat (10) and the fan bracket (24); the two ends of the tension elastic member (32) are respectively connected to the mounting seat (10) and the fan bracket (24); the fan (25) is arranged on the fan bracket (24); and / or, A plurality of guide plates (12) are provided on one side of the mounting seat (10) close to the fan assembly (20), and the plurality of guide plates (12) are used to cooperate with the fan assembly (20) to guide the wind from the air outlet of the fan assembly (20).

8. The fan vibration reduction structure according to claim 1, characterized in that: The compression elastic member (31) and the tension elastic member (32) are arranged in pairs.

9. A camera, characterized in that: It comprises the fan vibration reduction structure (100) according to any one of claims 1 to 8.

10. The camera according to claim 9, characterized in that The camera (1000) further comprises a housing (200) and components, wherein the housing (200) has a receiving cavity, the components are arranged in the receiving cavity, the mounting seat (10) is connected to the housing (200), and the fan assembly (20) and the vibration reduction assembly (30) are both arranged in the receiving cavity.

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