CN214070101U - Vibration damping base and electronic equipment - Google Patents

Abstract

The utility model discloses a damping base and an electronic device, wherein the damping base comprises a shell and a damping bracket arranged in the shell; the mounting groove has been seted up to the bottom surface of shell, and shock absorber support includes the central part and sets up in a plurality of elastic support arms around the central part, the inner wall fixed connection of central part and shell, and the mounting groove is outwards stretched out in the bottom of each elastic support arm, forms the support plane that is on a parallel with the shell bottom surface. Above-mentioned vibration damping mount, its inside elastic support arm that has that sets up of shell, each elastic support arm stretches out the shell downwards in order to form the support plane, and through elastic support arm's support, can play the effect of shock attenuation buffering, prevent that vibration damping mount from moving the aversion at vibrations in-process, can play the guard action to electronic equipment internal component simultaneously.

Description

Vibration damping base and electronic equipment

Technical Field

The utility model relates to a damping device especially relates to a vibration damping mount and electronic equipment.

Background

Along with the requirement of people on the vehicle body experience is higher and higher, the self sound box of the vehicle cannot meet the requirements of music enthusiasts, and some audio quality enthusiasts can buy special high-end sound boxes to be placed in the vehicle, so that the riders can experience the feeling of jumping. Because the automobile can jolt and can stop suddenly in the driving process, the sound box can vibrate up and down and be unstably placed, the sound box is moved and falls off, and the listening to songs or the communication is influenced.

SUMMERY OF THE UTILITY MODEL

Based on this, the to-be-solved technical problem of the utility model is to provide a vibration damping mount and electronic equipment of simple structure, good shock attenuation effect have.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a damping base comprises a shell and a damping bracket arranged in the shell; the mounting groove has been seted up to the bottom surface of shell, shock absorber support includes central part and sets up in a plurality of elastic support arms around the central part, the central part with the inner wall fixed connection of shell, the bottom of each elastic support arm is outwards stretched out the mounting groove forms and is on a parallel with the support plane of shell bottom surface.

Further, the elastic support arm comprises a support part extending along the central part in a downward inclined mode and a tilting part tilting towards the outer side along the support part.

Furthermore, a damping groove is formed in the joint of the central portion and the supporting portion, and the damping groove is formed in the width direction of the elastic supporting arm.

Further, a soft cushion is arranged at the bottom end of the elastic supporting arm.

Further, the cushion is the silica gel pad, the cushion is provided with a plurality of, follows the width direction of elastic support arm arranges the setting.

Furthermore, the number of the elastic supporting arms is four, and the four elastic supporting arms are uniformly arranged along the periphery of the central part.

The spring is further included, a first spring mounting part is arranged on the central part, and a second spring mounting part is arranged on the inner wall of the top surface of the shell; the spring is arranged on the first spring mounting portion and the second spring mounting portion to be connected with the damping support and the shell.

Further, the shell comprises an upper cover and a lower shell which are connected, and the upper cover is connected with the damping support.

Further, the upper cover and the lower shell are fixedly connected through a fastener.

The utility model discloses still include an electronic equipment, it includes foretell vibration damping mount.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

above-mentioned vibration damping mount, its inside elastic support arm that has that sets up of shell, each elastic support arm stretches out the shell downwards in order to form the support plane, and through elastic support arm's support, can play the effect of shock attenuation buffering, prevent that vibration damping mount from moving the aversion at vibrations in-process, can play the guard action to electronic equipment internal component simultaneously.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of a three-dimensional structure of the shock absorbing base in a top view direction according to the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the shock absorbing base of the present invention in the bottom view direction;

FIG. 3 is an exploded view of the shock mount of the present invention;

FIG. 4 is a cross-sectional view of the shock mount of the present invention;

fig. 5 is a schematic view of the internal structure of the shock absorbing base of the present invention, wherein the upper cover is not shown;

FIG. 6 is a schematic structural view of a shock absorbing mount of the present invention;

FIG. 7 is a schematic structural view of the upper cover of the shock absorbing base of the present invention;

description of reference numerals:

a housing 100; an upper cover 110; a second spring mounting portion 111; a screw post 112; a second spring mounting portion 114; a lower case 120; a mounting groove 121; a screw post 122;

a shock-absorbing bracket 200; a central portion 210; a first spring mounting portion 211; a resilient support arm 220; a support part 221; a raised portion 222; a shock-absorbing groove 230; a cushion 240;

a screw 300;

a spring 400.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-7, the damping mount of the present invention is an embodiment. The damping base can be applied to any electronic equipment needing damping. As shown in fig. 1-3, the damper base includes a housing 100, and a damper bracket 200 disposed within the housing 100. The housing 100 may be connected to other housing portions of the electronic device or the housing may be a portion of the overall housing of the electronic device. The bottom surface of the housing 100 is formed with a mounting groove 121, the shock absorbing bracket 200 includes a central portion 210 and a plurality of elastic supporting arms 220 disposed around the central portion 210, the central portion 210 is fixedly connected with the inner wall of the housing 100, referring to fig. 4, the bottom end of each elastic supporting arm 220 extends out of the mounting groove 121 to form a supporting plane parallel to the bottom surface of the housing 100.

Foretell vibration damping mount, the inside elastic support arm 220 that has that sets up of its shell 100, each elastic support arm 220 stretches out shell 100 downwards in order to form the support plane, and through elastic support arm 220's support, can play the effect of shock attenuation buffering, prevent that vibration damping mount from moving the aversion at vibrations in-process, can play the guard action to electronic equipment internal component simultaneously.

In this embodiment, as shown in fig. 6, the elastic support arm 220 includes a support portion 221 extending along the central portion 210 in a downward inclination manner and a tilting portion 222 tilting outward along the support portion 221, that is, the longitudinal section of the elastic support arm 220 is a V-shaped structure, and the V-shaped structure can increase the strength of the bottom end of the elastic support arm 220. The central portion 210 is preferably circular, and the number of the elastic support arms 220 is preferably four, and is uniformly arranged along the circumference of the central portion 210.

Further, a shock absorbing groove 230 is formed at the connection position of the central portion 210 and the elastic supporting arm 220, and the shock absorbing groove 230 is arranged along the width direction of the elastic supporting arm 220. By forming the shock absorbing groove 230, the thickness of the elastic support arm 220 can be partially reduced, and the elasticity of the elastic support arm 220 can be increased. In other embodiments, the number of shock absorbing grooves 230 on each elastic support arm 220 may be provided in plurality while ensuring the structural strength of the elastic support arm 220.

In order to further play a role of shock absorption and buffering, the bottom end of the elastic supporting arm 220 is provided with a cushion 240, i.e. the cushion 240 is arranged at the bottom end of the V-shaped structure of the elastic supporting arm 220. The cushion 240 is made of soft material, has certain elasticity, and can further play a role in damping and buffering, and meanwhile, the cushion 240 can also increase the friction force at the bottom end of the elastic supporting arm 220 to play a role in skid resistance.

In this embodiment, the soft pad 240 is preferably a silicone pad, and a plurality of soft pads 240 are arranged in a row along the width direction of the elastic supporting arm 220. In this embodiment, the silicone pad is cylindrical. In other embodiments, an elongated cushion 240 may be provided along the width of the flexible support arm 220.

In this embodiment, as shown in fig. 3, the housing 100 includes an upper cover 110 and a lower cover 120 connected to each other, the upper cover 110 is connected to the shock absorbing bracket 200, and the lower cover 120 is provided with a mounting groove 121. The shape of the mounting groove 121 is adapted to the projected shape of the shock-absorbing bracket 200. The upper cover 110 and the lower cover 120 may be fixedly coupled by a fastener. In the present embodiment, as shown in fig. 5, four screw posts 122 are disposed on the bottom surface of the lower shell 120, as shown in fig. 7, the upper cover 110 is correspondingly provided with screw holes and screw posts 112 located at the lower sides of the screw holes, and the upper cover 110 and the lower shell 120 are fixedly connected by four screws 300. In other embodiments, the housing 100 may be a unitary structure, and the bottom surface of the housing 100 may be absent to form a mounting groove 121, so that the shock absorbing bracket 200 is mounted and fixed in the housing 100.

The shock absorbing bracket 200 is connected to the upper cover 110 by a spring 400. Specifically, referring to fig. 5, a first spring mounting portion 211 is provided on a central portion 210 of the shock-absorbing bracket 200; referring to fig. 7, the inner wall of the top surface of the housing 100 is provided with a second spring mounting portion 111; the spring 400 is mounted on the first and second spring mounting parts 211 and 111 to connect the damper bracket 200 and the housing 100.

The utility model discloses still include an electronic equipment, including foretell vibration damping mount. The electronic equipment can be a sound box, an instrument and the like.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims (10)

1. A damping base is characterized by comprising a shell and a damping bracket arranged in the shell; the mounting groove has been seted up to the bottom surface of shell, shock absorber support includes central part and sets up in a plurality of elastic support arms around the central part, the central part with the inner wall fixed connection of shell, the bottom of each elastic support arm is outwards stretched out the mounting groove forms and is on a parallel with the support plane of shell bottom surface.

2. The vibration damping mount as claimed in claim 1, wherein the elastic support arm includes a support portion extending obliquely downward along the central portion and a tilting portion tilting outward along the support portion.

3. The damping base according to claim 2, wherein a damping groove is formed at a connection position of the central portion and the supporting portion, and the damping groove is arranged along a width direction of the elastic supporting arm.

4. The vibration damping mount as claimed in claim 1, wherein the bottom end of the resilient support arm is provided with a cushion.

5. The damping base according to claim 4, characterized in that the soft pad is a silicon rubber pad, and a plurality of soft pads are arranged along the width direction of the elastic supporting arms.

6. The vibration damping mount according to claim 1, wherein four of the elastic support arms are provided, and are uniformly provided along the periphery of the central portion.

7. The vibration damping mount according to any one of claims 1 to 6, further comprising a spring, wherein a first spring mounting portion is provided on the central portion, and a second spring mounting portion is provided on an inner wall of a top surface of the housing; the spring is arranged on the first spring mounting portion and the second spring mounting portion to be connected with the damping support and the shell.

8. The vibration dampening base of claim 1, wherein the outer shell comprises an upper cover and a lower shell connected, the upper cover being connected with the vibration dampening bracket.

9. The vibration damping mount as claimed in claim 8, wherein the upper cover and the lower case are fixedly coupled by a fastener.

10. An electronic device comprising a vibration mount according to any one of claims 1 to 9.

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