CN213880481U

CN213880481U - Electronic component shell with damping structure

Info

Publication number: CN213880481U
Application number: CN202022337279.6U
Authority: CN
Inventors: 夏昌瑞
Original assignee: Huizhou Ruihongyuan Electronic Technology Co ltd
Current assignee: Huizhou Ruihongyuan Electronic Technology Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-03
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a take shock-absorbing structure's electronic component shell, including the structure main part, the structure main part includes bolt, shell body and locates shell body inner chamber's interior casing, the inside at least one buffering subassembly that is equipped with of shell body, interior casing be equipped with the mounting groove that the cooperation of buffering subassembly is connected, and shell body inner lateral wall be equipped with damping bearing and with damping bearing swing joint's connecting piece, the connecting piece other end and interior shell connection, the buffering subassembly includes mounting, guide bar and damping spring, the shell body bottom is located to the mounting, the guide bar is vertical set up in the mounting up end to the mounting inslot is located to the guide bar head end, the damping spring cover is located the guide bar outer peripheral face and is contacted with mounting and interior casing simultaneously.

Description

Electronic component shell with damping structure

Technical Field

The utility model relates to an electronic component shell technical field specifically is a take shock-absorbing structure's electronic component shell.

Background

Electronic component is the essential element in the electronic circuit, because inside a plurality of subassemblies through more complicated of a plurality of electronic components constitute, mutual connection is also not very firm, and because prior art electronic component protective housing structure is too simple, can cause the problem that inside subassembly disconnection under too big vibrations are strikeed, electronic component can produce deformation at this in-process even, lead to the electronic component to appear unable use or life is short scheduling problem, therefore need for a kind of electronic component shell with shock-absorbing structure to satisfy people's work demand urgently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a take shock-absorbing structure's electronic component shell.

The utility model provides a technical scheme that its technical problem adopted is: an electronic component shell with a damping structure comprises a structure main body, wherein the structure main body comprises a bolt, an outer shell and an inner shell arranged in an inner cavity of the outer shell, at least one buffer component is arranged in the outer shell, the inner shell is provided with a mounting groove matched and connected with the buffer component, the side wall of the inner end of the outer shell is provided with a damping bearing and a connecting piece movably connected with the damping bearing, and the other end of the connecting piece is connected with the inner shell;

the buffer assembly comprises a fixing part, a guide rod and a damping spring, the fixing part is arranged at the bottom of the outer shell, the guide rod is vertically arranged on the upper end face of the fixing part, the head end of the guide rod is arranged in the mounting groove, and the damping spring is sleeved on the outer peripheral face of the guide rod and is simultaneously in contact with the fixing part and the inner shell.

Preferably, the inner shell is provided with a foam, and the foam is provided with at least one placing groove.

Preferably, the upper end of the outer shell is provided with a detachable upper cover, and the upper cover and the outer shell are closed to form a sealed cavity.

Preferably, the upper end of the outer shell is provided with a sealing strip, the bottom of the upper cover is provided with a convex clamping groove, and the sealing strip is embedded into the clamping groove to form a sealing part.

Preferably, the other end of the connector is inserted into the inside of the inner case.

Preferably, the upper cover and the outer shell are in fastening connection through bolts.

Preferably, the head end of the guide rod is formed with a stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

electronic component places in the standing groove that the cotton setting of bubble, when receiving great vibrations impact force, interior casing carries out effectual buffering shock attenuation through buffering the subassembly, set up connecting piece and damping bearing simultaneously and restrain damping spring's resilience force, thereby reduce interior casing rocking amplitude from top to bottom, the damping bearing is one-way damping bearing, consequently accessible damping spring cushions when receiving great vibrations impact force down the interior casing, nevertheless interior casing receives damping bearing because of damping spring's resilience force and restraines, interior casing reset time extension, on the other hand, connecting piece and buffering subassembly prop up interior casing, promptly interior casing does not contact with the shell body, consequently, can effectively reduce the damage degree of interior casing, it is corresponding, electronic component takes place the deformation probability and reduces, long service life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the outer casing structure of the present invention;

FIG. 3 is another schematic structural view of the present invention;

fig. 4 is a schematic structural view of the buffer assembly of the present invention.

Reference numbers in the figures:

the damping device comprises an outer shell 1, an upper cover 2, an inner shell 3, a bolt 4, a sealing strip 5, a buffering component 6, a threaded hole 7, foam 8, a placing groove 9, a damping bearing 10, a connecting piece 11, a fixing piece 61, a guide rod 62, a limiting part 63 and a damping spring 64.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides an electronic component housing with a shock-absorbing structure, which comprises a main structure body, the main structure body comprises a bolt 4, an outer housing 1 and an inner housing 3 arranged in the inner cavity of the outer housing 1, at least one buffering component 6 is arranged inside the outer housing 1, the inner housing 3 is provided with a mounting groove matched and connected with the buffering component 6, the side wall of the inner end of the outer housing 1 is provided with a damping bearing 10 and a connecting piece 11 movably connected with the damping bearing 10, the damping bearing 10 is a one-way damping bearing, and the other end of the connecting piece 11 is connected with the inner housing 3;

buffer unit 6 includes mounting 61, guide bar 62 and damping spring 64, the mounting 61 is located the shell body 1 bottom, guide bar 62 vertically set up in the mounting 61 up end to the mounting groove is located to the guide bar 62 head end, damping spring 64 cover is located the guide bar 62 outer peripheral face and is contacted with mounting 61 and interior casing 3 simultaneously.

The inner shell 3 is provided with a foam 8, and the foam 8 is provided with at least one placing groove 9.

The upper end of the outer shell 1 is provided with a detachable upper cover 2, and the upper cover 2 and the outer shell 1 are closed to form a sealed cavity.

Sealing strip 5 is equipped with to 1 upper end of shell body, 2 bottoms of upper cover are equipped with the draw-in groove of protruding form, just sealing strip 5 imbeds the draw-in groove and forms the sealing.

The other end of the connecting member 11 is inserted into the inside of the inner housing 3.

The upper cover 2 and the outer shell 1 are fastened and connected through bolts 4.

The head end of the guide rod 62 is formed with a stopper 63.

The electronic components are placed in the placing grooves 9 arranged on the foam 8, when the electronic components are subjected to large shock impact force, the inner shell 3 carries out effective buffering and shock absorption through the buffer assembly 6, and simultaneously the connecting piece 11 and the damping bearing 10 are arranged to restrain the resilience force of the shock absorption spring 64, thereby reducing the up-and-down shaking amplitude of the inner shell 3, the damping bearing 10 is a one-way damping bearing, so when the inner shell 3 moves downwards under the action of large vibration impact force, the damping bearing can be buffered by the damping spring 64, however, the inner housing 3 is restrained by the damper bearing 10 due to the resilient force of the damper spring 64, the restoring time of the inner housing 3 is extended, and on the other hand, the inner housing 3 is supported by the connecting member 11 and the buffer member 6, that is, the inner housing 3 is not in contact with the outer housing 1, so that the damage degree of the inner housing 3 can be effectively reduced, and correspondingly, the deformation probability of the electronic component is reduced, and the service life is long.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An electronic component shell with a damping structure is characterized by comprising a structure main body, wherein the structure main body comprises a bolt, an outer shell and an inner shell arranged in an inner cavity of the outer shell, at least one buffer component is arranged in the outer shell, the inner shell is provided with a mounting groove matched and connected with the buffer component, a damping bearing and a connecting piece movably connected with the damping bearing are arranged on the side wall of the inner end of the outer shell, and the other end of the connecting piece is connected with the inner shell;

2. The electronic component casing with the shock-absorbing structure as set forth in claim 1, wherein said inner casing is provided with a foam, and said foam is provided with at least one placement groove.

3. The electronic component casing with the shock-absorbing structure according to claim 1, wherein the upper end of the casing body is provided with a detachable upper cover, and the upper cover and the casing body are closed to form a sealed cavity.

4. The electronic component casing with the shock-absorbing structure according to claim 3, wherein a sealing strip is disposed at an upper end of the casing, a protruding slot is disposed at a bottom of the upper cover, and the sealing strip is inserted into the slot to form a sealing portion.

5. The electronic component casing with a shock-absorbing structure as set forth in claim 1, wherein said connecting member is inserted into an inside of said inner case at the other end thereof.

6. The electronic component casing with the shock-absorbing structure according to claim 3, wherein the upper cover and the casing body are fastened by bolts.

7. The electronic component housing with the shock-absorbing structure as set forth in claim 1, wherein said guide bar is formed with a stopper at a head end thereof.