WO2023098514A1

WO2023098514A1 - Shock absorber

Info

Publication number: WO2023098514A1
Application number: PCT/CN2022/133427
Authority: WO
Inventors: 肖硕彬; 徐晖; 刘彦辰; 苏夏昉; 吴启江; 王得成
Original assignee: 影石创新科技股份有限公司
Priority date: 2021-11-30
Filing date: 2022-11-22
Publication date: 2023-06-08
Also published as: CN216447349U

Abstract

A shock absorber (100), relating to an accessory for an electronic device, and comprising a housing (10) and a vibrating body (20). The housing (10) defines an accommodation space (11), and comprises an upper inner surface, a lower inner surface (12), a left inner surface, a right inner surface, a front inner surface, a rear inner surface, and an opening (15). The vibrating body (20) is disposed in the accommodation space (11), and comprises a main support (27), an upper shock-absorbing elastic body (21), a lower shock-absorbing elastic body (22), a left shock-absorbing elastic body (23), a right shock-absorbing elastic body (24), a front shock-absorbing elastic body (25), and a rear shock-absorbing elastic body (26). The upper shock-absorbing elastic body (21) is provided between the upper inner surface and the main support (27); the lower shock-absorbing elastic body (22) is provided between the lower inner surface (12) and the main support (27); the left shock-absorbing elastic body (23) is provided between the left inner surface and the main support (27); the right shock-absorbing elastic body (24) is provided between the right inner surface and the main support (27); the front shock-absorbing elastic body (25) is provided between the front inner surface and the main support (27); the rear shock-absorbing elastic body (26) is provided between the rear inner surface and the main support (27). A first connecting portion (28) comprised in the main support (27) passes through the opening (15) and is then connected to an electronic device, and can move radially in the opening (15). According to the shock absorber (100), the shock absorption performance can be improved.

Description

shock absorber

technical field

The utility model relates to accessories of electronic equipment, in particular to a shock absorber used for shock absorption of electronic equipment.

Background technique

For electronic equipment such as action cameras, it is usually required to be mounted on a shock absorber to provide shock absorption in sports scenes.

However, in the related art, the shock absorbing components are generally arranged in the up and down direction, so that the shock absorbing effect can only be provided in the up and down direction. This shock absorption solution fails to provide omnidirectional shock absorption in sports scenes such as motorcycle riding, making it easy to cause power failure and crash of the camera in a high-frequency and large-amplitude vibration environment.

Therefore, it is necessary to improve related technical defects.

Utility model content

The technical problem mainly solved by the utility model is to provide a shock absorber, which can improve the shock absorption performance.

The embodiment of the utility model solves its technical problems and provides the following technical solutions.

A shock absorber includes a housing and a vibrating body. The housing defines a receiving space, and includes an upper inner surface, a lower inner surface, a left inner surface, a right inner surface, a front inner surface and a rear inner surface. The vibration body is arranged in the accommodation space and includes a main bracket, an upper shock-absorbing elastic body, a lower shock-absorbing elastic body, a left shock-absorbing elastic body, a right shock-absorbing elastic body, a front shock-absorbing elastic body and a rear shock-absorbing elastic body elastomer. Wherein, the upper shock-absorbing elastic body is arranged between the upper inner surface and the main bracket, the lower shock-absorbing elastic body is arranged between the lower inner surface and the main bracket, and the left shock-absorbing elastic body The shock elastic body is arranged between the left inner surface and the main bracket, the right shock-absorbing elastic body is arranged between the right inner surface and the main bracket, and the front shock-absorbing elastic body is arranged on the Between the front inner surface and the main bracket, the rear shock-absorbing elastic body is arranged between the rear inner surface and the main bracket; the main bracket includes a first As for the connecting part, the housing is provided with an opening, the first connecting part is connected to the electronic device after passing through the opening, and the first connecting part can move radially in the opening.

As a further improvement of the above technical solution, the vibration body also includes an upper guide shaft, a lower guide shaft, a left guide shaft, a right guide shaft, a front guide shaft and a rear guide shaft; the upper guide shaft moves from the main bracket to the The upper inner surface extends and is inserted in the upper shock-absorbing elastic body; the lower guide shaft extends from the main bracket toward the lower inner surface and is inserted in the lower shock-absorbing elastic body; The left guide shaft extends from the main bracket toward the left inner surface, and is inserted in the left shock-absorbing elastic body; the right guide shaft extends from the main bracket toward the right inner surface, and is inserted in the In the right shock-absorbing elastic body; the front guide shaft extends from the main bracket toward the front inner surface, and is inserted in the front shock-absorbing elastic body; the rear guide shaft extends from the main bracket toward the The rear inner surface extends and is inserted in the rear shock-absorbing elastic body.

As a further improvement of the above technical solution, the shock absorber includes at least one of the following features: the upper guide shaft and the lower guide shaft are first integral shafts, and the first integral shaft is inserted and fixed on the On the main support; at least one of the left guide shaft and the right guide shaft is inserted on the main support, and can move back and forth relative to the main support; the front guide shaft and the rear guide shaft is a second integral shaft, which is inserted on the main support and can move back and forth relative to the main support.

As a further improvement of the above technical solution, the vibrating body also includes an upper wear-resistant sheet, a lower wear-resistant sheet, a left wear-resistant sheet, a right wear-resistant sheet, a front wear-resistant sheet and a rear wear-resistant sheet; the upper wear-resistant sheet pressed toward the upper inner surface by the upper shock-absorbing elastomer for sliding on the upper inner surface; applying pressure for sliding on the lower inner surface; the left wear plate is pressed toward the left inner surface by the left shock-absorbing elastic body for sliding on the left inner surface; The right wear-resistant sheet is pressed toward the right inner surface by the right shock-absorbing elastic body for sliding on the right inner surface; the front wear-resistant sheet is moved toward by the front shock-absorbing elastic body The front inner surface is pressed for sliding on the front inner surface; the rear wear plate is pressed toward the rear inner surface by the rear shock-absorbing elastic body for sliding on the rear inner surface Glides on the surface.

As a further improvement of the above technical solution, the vibrating body also includes an upper mounting plate and a lower mounting plate; the number of the upper shock-absorbing elastic bodies is at least two, and the end of each upper shock-absorbing elastic body faces the upper inner surface The part is connected and fixed with the upper mounting plate; the number of the lower shock-absorbing elastic bodies is at least two, and the end of each lower shock-absorbing elastic body facing the lower inner surface is connected and fixed with the lower mounting plate.

As a further improvement of the above technical solution, an upper wear plate is provided on the surface of the upper mounting plate facing the upper inner surface; a lower wear plate is provided on the surface of the lower mounting plate facing the lower inner surface.

As a further improvement of the above technical solution, the first connecting portion of the main bracket passes through the upper mounting plate and protrudes out of the casing.

As a further improvement of the above technical solution, the housing includes a main housing and a cover plate, and the cover plate is installed on the main housing to enclose the receiving space.

As a further improvement of the above technical solution, the shock absorber further includes a mounting base, the mounting base is connected to the first connecting portion of the main bracket, and is used for direct connection with the electronic device.

As a further improvement of the above technical solution, the mounting seat includes a base, a fixing screw, a thumb screw and a top cover, and the thumb screw includes a thumb part and a screw part connected with the thumb part; the main bracket The first connecting portion includes a threaded hole. Wherein, the fixing screw passes through the base and is screwed into the threaded hole for fixing the base on the vibrating body; the top cover is installed on the base, and the hand screw part is located In the base, the screw part passes through the top cover and protrudes.

Compared with the prior art, in the shock absorber provided by the embodiment of the present invention, the shock absorption in the vertical direction is provided by the upper shock-absorbing elastic body and the lower shock-absorbing elastic body, and the left shock-absorbing elastic body and the right shock-absorbing elastic body The shock elastic body provides shock absorption in the left and right directions, and provides shock absorption in the front and rear six directions through the front shock absorption elastic body and the rear shock absorption elastic body, thereby reducing the vibration frequency of electronic devices such as sports cameras and absorbing shocks Energy, reducing the power failure and crash of electronic equipment due to vibration and shock.

Description of drawings

One or more implementations are exemplified by the corresponding drawings, and these exemplifications are not construed as limiting the embodiments. Elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified , the figures in the accompanying drawings are not limited to scale.

Fig. 1 is a schematic front view of a shock absorber provided by an embodiment of the present invention;

Fig. 2 is a three-dimensional schematic view of the shock absorber shown in Fig. 1;

Fig. 3 is a three-dimensional exploded schematic view of the shock absorber shown in Fig. 1;

Fig. 4 is a three-dimensional exploded schematic view of the vibrating body in the shock absorber shown in Fig. 3;

FIG. 5 is a three-dimensional exploded schematic view of the mounting seat in the shock absorber shown in FIG. 1 .

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is said to be "fixed" to another element, it may be directly on the other element, or there may be one or more intervening elements therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical", "horizontal", "left", "right", "upper", "lower", "inner", "outer", "bottom", etc. used in this specification indicate orientation or positional relationship Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be understood as a limitation of the present utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field of the present invention. The terms used in the description of the utility model are only for the purpose of describing specific embodiments, and are not used to limit the utility model. The term "and/or" used in this specification includes any and all combinations of one or more of the associated listed items.

In addition, the technical features involved in different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Please refer to FIG. 1 to FIG. 3 , which are respectively a front view schematic diagram, a perspective schematic diagram and a perspective exploded schematic diagram of a shock absorber 100 provided by an embodiment of the present invention. The shock absorber 100 may include a housing 10 and a vibrating body 20 , and may also include a mount 30 . The vibrating body 20 is disposed inside the casing 10 . The installation base 30 can be connected with the vibrating body 20 and located above the casing 10 . The housing 10 and the vibrating body 20 may constitute a main body of the shock absorber 100 .

The housing 10 defines a receiving space 11 and includes an upper inner surface, a lower inner surface 12, a left inner surface, a right inner surface, a front inner surface and a rear inner surface. The casing 10 can be in the shape of a cube, and its interior is hollow to form a receiving space 11 . The housing 10 may include six side panels to enclose a cube shape; correspondingly, the inner surfaces of the six side panels may serve as the above-mentioned upper inner surface, lower inner surface 12, left inner surface, and right inner surface respectively. , the front inner surface and the rear inner surface. These inner surfaces are used for abutting contact of the vibrating body 20 therewith.

Combined with FIG. 3 and FIG. 4 , FIG. 4 is an exploded perspective view of the vibrating body 20 in the shock absorber 100 shown in FIG. 3 . The vibrating body 20 is arranged in the accommodation space 11, and includes a main bracket 27, an upper shock-absorbing elastic body 21, a lower shock-absorbing elastic body 22, a left shock-absorbing elastic body 23, a right shock-absorbing elastic body 24, a front shock-absorbing elastic body Shock elastic body 25 and rear shock-absorbing elastic body 26. The main body of the main bracket 27 can be in the shape of a cube to provide six sides facing the above-mentioned upper inner surface, lower inner surface 12, left inner surface, right inner surface, front inner surface and rear inner surface respectively. The upper shock-absorbing elastic body 21, the lower shock-absorbing elastic body 22, the left shock-absorbing elastic body 23, the right shock-absorbing elastic body 24, the front shock-absorbing elastic body 25 and the rear shock-absorbing elastic body 26 all can adopt spring or elastic glue Columns and other elastic bodies. For example, the spring can be in the form of a helical elastic body, and the elastic glue column can be a silicone column.

Wherein, the upper shock-absorbing elastic body 21 is arranged between the upper inner surface and the main bracket 27; for example, the upper shock-absorbing elastic body 21 is arranged between the upper inner surface and the main bracket 27 between the upper sides. Similarly, the lower shock-absorbing elastic body 22 is arranged between the lower inner surface 12 and the main bracket 27, and the left shock-absorbing elastic body 23 is arranged between the left inner surface and the main bracket 27 Between, the right shock-absorbing elastic body 24 is arranged between the right inner surface and the main bracket 27, and the front shock-absorbing elastic body 25 is arranged between the front inner surface and the main bracket 27, The rear shock-absorbing elastic body 26 is disposed between the rear inner surface and the main bracket 27 . These shock-absorbing elastic bodies can be set by compression, also can be set by stretching, or be set with natural state.

The main bracket 27 includes a first connection portion 28 connected to the electronic device to be shock-absorbed, the housing 10 is provided with an opening 15, and the first connection portion 28 is connected to the electronic device after passing through the opening 15. connected, and the first connecting part can move radially in the opening 15 . The electronic device can be a motion camera, which can be directly or indirectly connected and installed on the first connecting portion 28 so as to move synchronously with the vibrating body 20 .

In the shock absorber 100 of this embodiment, the shock absorption in the vertical direction is provided by the upper shock-absorbing elastic body 21 and the lower shock-absorbing elastic body 22, and the shock absorption in the vertical direction is provided by the left shock-absorbing elastic body 23 and the right shock-absorbing elastic body 24. In the shock absorption in the left and right directions, the shock absorption in the front and rear six directions is provided by the front shock absorption elastic body 25 and the rear shock absorption elastic body 26, thereby reducing the vibration frequency of electronic equipment such as a sports camera, absorbing impact energy, and reducing The power failure and crash of electronic equipment due to vibration and shock.

In some embodiments, as shown in Figure 3 and Figure 4, the vibrating body 20 also includes an upper guide shaft 21A, a lower guide shaft 22A, a left guide shaft 23A, a right guide shaft 24A, a front guide shaft 25A and a rear guide shaft 26A. The upper guide shaft 21A extends from the main bracket 27 toward the upper inner surface, and is inserted in the upper shock-absorbing elastic body 21; thus, the upper guide shaft 21A can guide the upper shock-absorbing elastic The body 21 is elastically deformed thereon, and the direction of the upper shock-absorbing elastic body 21 is positioned to prevent it from changing its direction. Similarly, the lower guide shaft 22A extends from the main bracket 27 toward the lower inner surface 12 and is inserted in the lower shock-absorbing elastic body 22; the left guide shaft 23A extends from the main bracket 27 Extend toward the left inner surface, and be inserted in the left shock-absorbing elastic body 23; the right guide shaft 24A extends from the main bracket 27 toward the right inner surface, and is inserted in the right shock-absorbing elastic body. In the shock elastic body 24; the front guide shaft 25A extends from the main bracket 27 toward the front inner surface, and is inserted in the front shock elastic body 25; the rear guide shaft 26A extends from the main bracket 27. The bracket 27 extends toward the rear inner surface and is inserted in the rear shock-absorbing elastic body 26 . These guide shafts can be fixedly arranged on the main bracket 27 , or can move back and forth relative to the main bracket 27 under the action of the shock-absorbing elastic body. By arranging these guide shafts, the orientation of these shock-absorbing elastic bodies can be positioned to prevent them from changing their orientation.

In some embodiments, as shown in FIG. 3 and FIG. 4 , the upper guide shaft 21A and the lower guide shaft 22A can be integrated into a first integral shaft, and the first integral shaft is inserted and fixed on on the main bracket 27. In this way, the guiding action of the upper shock-absorbing elastic body 21 and the lower shock-absorbing elastic body 22 can be provided by the first integral shaft, thereby facilitating assembly of the components. In other embodiments, the upper guide shaft 21A and the lower guide shaft 22A may be separate guide shafts.

In some embodiments, as shown in FIGS. 3 and 4 , at least one of the left guide shaft 23A and the right guide shaft 24A is inserted on the main bracket 27 and can be positioned relative to the main bracket. 27 to and fro movement. For example, the left guide shaft 23A can be inserted on the main bracket 27, and can move back and forth relative to the main bracket 27 under the action of the left shock-absorbing elastic body 23; It is fixed on the main bracket 27. Alternatively, both the left guide shaft 23A and the right guide shaft 24A are inserted on the main bracket 27 and can move back and forth relative to the main bracket 27 .

In some embodiments, as shown in FIG. 3 and FIG. 4 , the front guide shaft 25A and the rear guide shaft 26A can be integrated into a second integral shaft, and the second integral shaft is inserted on the on the main support 27, and can move back and forth relative to the main support 27. For example, the second integral shaft is configured to be able to move back and forth relative to the main bracket 27 under the action of the rear shock-absorbing elastic body 26 , but at the same time still play a role of guiding the front shock-absorbing elastic body 25 . In other embodiments, the front guide shaft 25A and the rear guide shaft 26A may be separate guide shafts.

In some embodiments, as shown in Figure 3 and Figure 4, the vibrating body 20 also includes an upper wear-resistant sheet 21B, a lower wear-resistant sheet 22B, a left wear-resistant sheet 23B, a right wear-resistant sheet 24B, a front wear-resistant sheet 25B and rear wear plate 26B. The upper wear-resistant sheet 21B is pressed toward the upper inner surface by the upper shock-absorbing elastic body 21 for sliding on the upper inner surface; the upper wear-resistant sheet 21B can be made of wear-resistant material As a result, the smoothness and wear resistance of the vibration body 20 can be ensured when vibrating. Similarly, the lower wear-resistant plate 22B is pressed toward the lower inner surface 12 by the lower shock-absorbing elastic body 22 for sliding on the lower inner surface 12; the left wear-resistant plate 23B is The left shock-absorbing elastic body 23 presses toward the left inner surface for sliding on the left inner surface; the right wear-resistant plate 24B is moved toward the right by the right shock-absorbing elastic body 24 The inner surface is pressurized for sliding on the right inner surface; the front wear plate 25B is pressed toward the front inner surface by the front shock-absorbing elastic body 25 for sliding on the front inner surface. Sliding on: the rear wear plate 26B is pressed toward the rear inner surface by the rear shock-absorbing elastic body 26 for sliding on the rear inner surface.

In some embodiments, as shown in FIGS. 3 and 4 , the vibration body 20 further includes an upper mounting plate 29 and a lower mounting plate 29A. The number of the upper shock-absorbing elastic body 21 is at least two, and the end of each upper shock-absorbing elastic body 21 facing the upper inner surface is connected and fixed to the upper mounting plate 29; for example, the upper shock-absorbing elastic body The number of 21 can be four, and these four upper shock-absorbing elastic bodies 21 are connected to the four corners of the upper mounting plate 29, so that the force of the elastic bodies on the upper side of the main bracket 27 is evenly distributed, and then a balanced shock absorption effect. Similarly, the number of the lower shock-absorbing elastic bodies 22 is at least two, and the end of each lower shock-absorbing elastic body 22 facing the lower inner surface 12 is connected and fixed to the lower mounting plate 29A. For example, the number of the upper shock-absorbing elastic bodies 21 and the number of the lower shock-absorbing elastic bodies 22 can be set to be equal, and these shock-absorbing elastic bodies are arranged to be aligned one by one in the up-down direction.

In some embodiments, as shown in FIG. 3 and FIG. 4 , an upper wear plate 21B is provided on the surface of the upper mounting plate 29 facing the upper inner surface. In the embodiment using the upper mounting plate 29 , the upper wear-resistant sheet 21B can be arranged on the upper mounting plate 29 to facilitate the fixing of the upper wear-resistant sheet 21B. Similarly, a lower wear plate 22B is provided on the surface of the lower mounting plate 29A facing the lower inner surface 12 .

In some embodiments, as shown in FIGS. 3 and 4 , the first connecting portion 28 of the main bracket 27 passes through the upper mounting plate 29 and protrudes out of the casing 10 . By arranging the first connecting portion 28 to protrude from the casing 10, it is convenient to connect and fix with the electronic device.

In some embodiments, as shown in FIGS. 1 and 3 , the housing 10 includes a main housing 13 and a cover plate 14, and the cover plate 14 can be mounted on the main housing 13 by, for example, screws to enclose into the accommodating space 11. The main housing 13 can be in the shape of a cube with a lower opening, so that the cover plate 14 can be installed on the main housing 13 and close its lower opening; at this time, the upward facing surface of the cover plate 14 is the housing The lower inner surface 12 of 10. Alternatively, the main case may be in the shape of a cube with an upper opening, so that a cover plate may be mounted on the main case and close the upper opening thereof.

In some embodiments, as shown in FIG. 1 to FIG. 3 and FIG. 5 , the mount 30 of the shock absorber 100 is connected to the first connecting portion 28 of the main bracket 27, and is used to communicate with, for example, a sports camera The electronic equipment is directly connected. When the electronic device is a camera, the mount 30 can also be called a camera mount.

In some embodiments, as shown in FIG. 5 , the mounting base 30 includes a base 31 , fixing screws 32 , thumb screws 33 and a top cover 36 . The thumb screw 33 includes a thumb portion 34 and a screw portion 35 connected to the thumb portion 34 . In addition, the first connecting portion 28 of the main bracket 27 includes a threaded hole. Wherein, as shown in FIG. 4 , the fixing screw 32 is used to pass through the base 31 and screw into the threaded hole of the first connecting portion 28 , so as to fix the base 31 on the vibrating body 20 . The top cover 36 is installed on the base 31 , the finger-tightening portion 34 is located in the base 31 , and the screw portion 35 passes through the top cover 36 and protrudes.

To sum up, the inventors of this application found that in the use scenarios of electronic equipment such as sports cameras, there are some application environments with strong vibration and shock, and in high-frequency and large-amplitude vibration environments, it will cause electronic The device is powered off and crashes; thus, the shock absorber 100 provided by the embodiment of the present application can provide shock absorption in six directions of up and down, left and right, and front and rear, so that the electronic device can reduce the vibration of the electronic device when it is used in a high-vibration environment. Vibration frequency, absorbing impact energy, and reducing power failure and crash of electronic equipment due to vibration and impact.

It should be noted that the description of the utility model and the accompanying drawings have given the preferred implementation of the utility model, but the utility model can be realized in many different forms, and is not limited to the description in this specification. Embodiments, these embodiments are not used as additional restrictions on the content of the present utility model, and the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive. Moreover, the above-mentioned technical features continue to be combined with each other to form various implementations not listed above, which are all considered to be within the scope of the description of the utility model; furthermore, those of ordinary skill in the art can improve or improve according to the above description. Transformation, and all these improvements and transformations should belong to the protection scope of the appended claims of the present utility model.

Claims

A shock absorber, characterized in that it comprises:

a housing defining a housing space and including an upper inner surface, a lower inner surface, a left inner surface, a right inner surface, a front inner surface, and a rear inner surface; and

Vibrating body, the vibrating body is arranged in the accommodation space, and includes a main bracket, an upper shock-absorbing elastic body, a lower shock-absorbing elastic body, a left shock-absorbing elastic body, a right shock-absorbing elastic body, a front shock-absorbing elastic body and Rear shock-absorbing elastomer;

Wherein, the upper shock-absorbing elastic body is arranged between the upper inner surface and the main bracket, the lower shock-absorbing elastic body is arranged between the lower inner surface and the main bracket, and the left shock-absorbing elastic body The shock elastic body is arranged between the left inner surface and the main bracket, the right shock-absorbing elastic body is arranged between the right inner surface and the main bracket, and the front shock-absorbing elastic body is arranged on the Between the front inner surface and the main bracket, the rear shock-absorbing elastic body is arranged between the rear inner surface and the main bracket;

The main bracket includes a first connecting portion connected to the electronic device to be shock-absorbed, the housing is provided with an opening, the first connecting portion passes through the opening and is connected to the electronic device, and the first connecting portion is connected to the electronic device. A connecting portion is radially movable in the opening.
The shock absorber according to claim 1, characterized in that:

The vibration body also includes an upper guide shaft, a lower guide shaft, a left guide shaft, a right guide shaft, a front guide shaft and a rear guide shaft;

The upper guide shaft extends from the main bracket toward the upper inner surface, and is inserted in the upper shock-absorbing elastic body;

The lower guide shaft extends from the main bracket toward the lower inner surface, and is inserted in the lower shock-absorbing elastic body;

The left guide shaft extends from the main bracket toward the left inner surface, and is inserted in the left shock-absorbing elastic body;

The right guide shaft extends from the main bracket toward the right inner surface, and is inserted in the right shock-absorbing elastic body;

The front guide shaft extends from the main bracket toward the front inner surface, and is inserted in the front shock-absorbing elastic body; and

The rear guide shaft extends from the main bracket toward the rear inner surface and is inserted in the rear shock-absorbing elastic body.
The shock absorber according to claim 2, characterized in that:

The upper guide shaft and the lower guide shaft are first integral shafts, and the first integral shaft is inserted and fixed on the main bracket; and/or

At least one of the left guide shaft and the right guide shaft is inserted on the main bracket and can move back and forth relative to the main bracket; and/or

The front guide shaft and the rear guide shaft are second integral shafts, the second integral shaft is inserted on the main bracket, and can move back and forth relative to the main bracket.
The shock absorber according to claim 1, characterized in that:

The vibrating body also includes an upper wear-resistant sheet, a lower wear-resistant sheet, a left wear-resistant sheet, a right wear-resistant sheet, a front wear-resistant sheet and a rear wear-resistant sheet;

The upper wear-resistant sheet is pressed toward the upper inner surface by the upper shock-absorbing elastic body for sliding on the upper inner surface;

The lower wear plate is pressed toward the lower inner surface by the lower shock-absorbing elastic body for sliding on the lower inner surface;

The left wear plate is pressed toward the left inner surface by the left shock-absorbing elastic body for sliding on the left inner surface;

The right wear-resistant sheet is pressed toward the right inner surface by the right shock-absorbing elastic body for sliding on the right inner surface;

the front wear plate is pressed toward the front inner surface by the front shock absorbing elastomer for sliding on the front inner surface; and

The rear wear plate is pressed toward the rear inner surface by the rear shock-absorbing elastomer for sliding on the rear inner surface.
The shock absorber according to claim 1, characterized in that:

The vibration body also includes an upper mounting plate and a lower mounting plate;

The number of the upper shock-absorbing elastic body is at least two, and the end of each upper shock-absorbing elastic body facing the upper inner surface is connected and fixed to the upper mounting plate; and

The number of the lower shock-absorbing elastic bodies is at least two, and the end of each lower shock-absorbing elastic body facing the lower inner surface is connected and fixed to the lower mounting plate.
The shock absorber according to claim 5, characterized in that:

An upper wear-resistant sheet is provided on the surface of the upper mounting plate facing the upper inner surface; and

A lower wear plate is provided on the surface of the lower mounting plate facing the lower inner surface.
The shock absorber according to claim 5, characterized in that:

The first connecting portion of the main bracket passes through the upper mounting plate and protrudes out of the casing.
The shock absorber according to claim 1, characterized in that:

The casing includes a main casing and a cover plate, and the cover plate is installed on the main casing to enclose the receiving space.
The shock absorber according to any one of claims 1-8, characterized in that:

The shock absorber also includes a mount, which is connected to the first connecting portion of the main bracket and used for direct connection with the electronic device.
The shock absorber according to claim 9, characterized in that:

The mounting seat includes a base, a fixing screw, a thumb screw and a top cover, and the thumb screw includes a thumb part and a screw part connected with the thumb part; the first connecting part of the main bracket includes a threaded hole ;

Wherein, the fixing screw passes through the base and is screwed into the threaded hole for fixing the base on the vibrating body; the top cover is installed on the base, and the hand screw part is located In the base, the screw part passes through the top cover and protrudes.