CN210328215U

CN210328215U - Electrical apparatus shell that impact resistance is strong

Info

Publication number: CN210328215U
Application number: CN201920282413.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Xiamen Yuanchuang Industry And Trade Co Ltd
Current assignee: Xiamen Yuanchuang Industry And Trade Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-04-14
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses an electrical apparatus shell that shock resistance is strong, including shell body and interior casing, the horizontal energy-absorbing device of the equal fixedly connected with in both sides of shell body inner chamber, the inboard and interior casing fixed connection of horizontal energy-absorbing device, the top of shell body inner chamber and the vertical energy-absorbing device of the equal fixedly connected with in bottom, the one end and the interior casing fixed connection of shell body are kept away from to vertical energy-absorbing device, the hole of placing has all been seted up in the four corners on shell body surface. The utility model discloses a set up vertical energy-absorbing device, elastic block, horizontal energy-absorbing device, place the hole, the cushion, the elasticity post is used with the cooperation of storing up the groove, can absorb external impact force, and electrical housing's shock resistance is stronger like this, has solved electrical housing and when using, absorbs the elimination because of unable impact force, when electrical housing received external impact, easy deformation damage to lead to electrical housing to appear the shorter problem of life.

Description

Electrical apparatus shell that impact resistance is strong

Technical Field

The utility model relates to an electrical apparatus shell technical field specifically is an electrical apparatus shell that impact resistance is strong.

Background

In people's daily life, electrical apparatus is indispensable, and electrical apparatus all has the shell, protects self through the shell, and current electrical apparatus shell is when using, and electrical apparatus shell can not absorb the elimination to impact force, and when electrical apparatus shell received the impact like this, electrical apparatus shell damaged easily to lead to electrical apparatus shell to appear the problem that life is short, greatly reduced electrical apparatus shell's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical apparatus shell that impact resistance is strong possesses and carries out absorptive advantage to external impact force, has solved electrical apparatus shell and has appeared the shorter problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electrical apparatus shell that impact resistance is strong, includes shell body and interior casing, the horizontal energy-absorbing device of the equal fixedly connected with in both sides of shell body inner chamber, the inboard and interior casing fixed connection of horizontal energy-absorbing device, the top and the vertical energy-absorbing device of the equal fixedly connected with in bottom of shell body inner chamber, the one end and the interior casing fixed connection that the shell body was kept away from to vertical energy-absorbing device, the hole has all been seted up in the four corners on shell body surface and has been placed, the one end intercommunication that the hole is close to interior casing of placing has the storage groove, the four corners on shell body surface all is provided with the cushion, the inner circle fixedly connected with elasticity post of cushion, the one end that the cushion was kept away from to the.

Preferably, the transverse energy absorption device comprises a supporting spring, the outer side of the supporting spring is fixedly connected with the inner ring of the outer shell, the sliding grooves are formed in the top and the bottom of the two sides of the inner ring of the outer shell, a spring plate is fixedly connected with the inner side of the supporting spring, the inner side of the spring plate is fixedly connected with the inner shell, the two sides of the outer side surface of the spring plate extend to the inner cavity of the sliding grooves and are fixedly connected with sliding blocks, one side of the two sliding blocks corresponds to each other in a reverse mode is fixedly connected with a connecting spring, and one end of the connecting spring, far away from the.

Preferably, the longitudinal length of the spring plate is smaller than that of the sliding groove, and the surface of the sliding block is in sliding contact with the inner cavity of the sliding groove.

Preferably, vertical energy-absorbing device is including fixed cover and movable sleeve, the inner circle fixed connection of the one end of movable sleeve and shell body is kept away from to fixed cover, the outer lane fixed connection of the one end of fixed cover and interior casing is kept away from to the movable sleeve, the one end that interior casing was kept away from to the movable sleeve extends to the inner chamber and the fixedly connected with slide of fixed cover, the equal fixedly connected with spacing fixture block in both sides of movable sleeve one side is kept away from to the slide, one side fixedly connected with energy-absorbing spring of slide is kept away from to spacing fixture block, one side and fixed cover fixed connection of spacing fixture block are kept away.

Preferably, the surfaces of the two sides of the sliding plate are in sliding contact with the inner cavity of the fixed sleeve.

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

1. the utility model discloses a set up vertical energy-absorbing device, the elasticity piece, horizontal energy-absorbing device, place the hole, the cushion, the cooperation in elasticity post and storage groove is used, can absorb external impact force, electrical apparatus shell's shock resistance is stronger like this, electrical apparatus shell has been solved when using, absorb the elimination because of unable impact force, when electrical apparatus shell receives external impact, easy deformation damage, thereby lead to electrical apparatus shell to appear the shorter problem of life, electrical apparatus shell's life has been prolonged greatly, be worth promoting.

2. The utility model discloses a slide can carry on spacingly to the movable sleeve, avoids the movable sleeve wobbling problem to appear.

Drawings

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

FIG. 2 is an enlarged view of B of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the vertical energy absorber of the present invention;

fig. 4 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: the energy-absorbing device comprises an outer shell 1, an inner shell 2, a vertical energy-absorbing device 3, a movable sleeve 31, a sliding plate 32, an energy-absorbing spring 33, a limiting clamping block 34, a fixed sleeve 35, an elastic block 4, a transverse energy-absorbing device 5, a spring plate 51, a supporting spring 52, a sliding chute 53, a sliding block 54, a connecting spring 55, a placing hole 6, an elastic cushion 7, an elastic column 8 and a storage groove 9.

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.

Referring to fig. 1-4, an electrical appliance housing with high impact resistance comprises an outer housing 1 and an inner housing 2, both sides of an inner cavity of the outer housing 1 are fixedly connected with a transverse energy absorbing device 5, the transverse energy absorbing device 5 comprises a supporting spring 52, the outer side of the supporting spring 52 is fixedly connected with an inner ring of the outer housing 1, the top and the bottom of both sides of the inner ring of the outer housing 1 are respectively provided with a chute 53, the inner side of the supporting spring 52 is fixedly connected with a spring plate 51, the inner side of the spring plate 51 is fixedly connected with the inner housing 2, both sides of the outer surface of the spring plate 51 extend to the inner cavity of the chute 53 and are fixedly connected with a slider 54, one opposite corresponding side of the two sliders 54 is fixedly connected with a connecting spring 55, one end of the connecting spring 55 far away from the slider 54 is fixedly connected with the inner wall of the chute 53, the longitudinal length of the spring, the inner side of the transverse energy absorbing device 5 is fixedly connected with the inner shell 2, the top and the bottom of the inner cavity of the outer shell 1 are fixedly connected with the vertical energy absorbing device 3, one end of the vertical energy absorbing device 3, which is far away from the outer shell 1, is fixedly connected with the inner shell 2, the vertical energy absorbing device 3 comprises a fixed sleeve 35 and a movable sleeve 31, one end of the fixed sleeve 35, which is far away from the movable sleeve 31, is fixedly connected with the inner ring of the outer shell 1, one end of the movable sleeve 31, which is far away from the fixed sleeve 35, is fixedly connected with an outer ring of the inner shell 2, one end of the movable sleeve 31, which is far away from the inner shell 2, extends into the inner cavity of the fixed sleeve 35 and is fixedly connected with a sliding plate 32, two sides of the sliding plate 32, both sides of the sliding plate 32, one side of the limiting clamping block 34, which is, through the sliding plate 32, the movable sleeve 31 can be limited, the problem that the movable sleeve 31 swings is avoided, the four corners of the surface of the outer shell 1 are provided with the placing holes 6, one end of each placing hole 6, which is close to the inner shell 2, is communicated with the storage groove 9, the four corners of the surface of the outer shell 1 are provided with the elastic pads 7, the inner rings of the elastic pads 7 are fixedly connected with the elastic columns 8, one ends of the elastic columns 8, which are far away from the elastic pads 7, extend to the inner cavity of the storage groove 9 and are fixedly connected with the elastic blocks 4, the vertical energy absorption devices 3, the elastic blocks 4, the transverse energy absorption devices 5, the placing holes 6, the elastic pads 7, the elastic columns 8 and the storage grooves 9 are matched for use, so that the external impact force can be absorbed, the impact resistance of the electric appliance shell is stronger, the problem that the electric appliance shell cannot absorb and eliminate the impact force is solved, easy deformation and damage, thereby causing the problem of short service life of the electric appliance shell, greatly prolonging the service life of the electric appliance shell and being worth popularizing.

When the electric appliance is used, when four corners of the electric appliance shell are impacted, the elastic pad 7 can absorb the impact force; when two sides of the outer shell of the electric appliance are impacted, the surfaces of the two sides of the outer shell 1 are sunken, the supporting springs 52 are compressed, the spring plates 51 are compressed and deformed, the sliding blocks 54 are driven to move towards the top and the bottom of the outer shell 1, the connecting springs 55 are compressed, and the impact force is absorbed in the process; when the top or the bottom of the electric appliance shell is impacted, the outer shell 1 is sunken to drive the fixing sleeve 35 to move downwards, the energy-absorbing spring 33 is compressed, and the impact force is absorbed in the process.

All kinds of parts used in this application document are standard parts, can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as mature bolt, rivet among the prior art.

In summary, the following steps: this electrical apparatus shell that impact resistance is strong uses through the cooperation that sets up vertical energy-absorbing device 3, elastic block 4, horizontal energy-absorbing device 5, places hole 6, cushion 7, elasticity post 8 and storage groove 9, has solved the short problem of life appears in electrical apparatus shell.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electrical apparatus shell that impact resistance is strong, includes shell body (1) and interior casing (2), its characterized in that: both sides of the inner cavity of the outer shell (1) are fixedly connected with transverse energy absorption devices (5), the inner side of the transverse energy absorption device (5) is fixedly connected with the inner shell (2), the top and the bottom of the inner cavity of the outer shell (1) are fixedly connected with vertical energy absorption devices (3), one end of the vertical energy absorption device (3) far away from the outer shell (1) is fixedly connected with the inner shell (2), four corners of the surface of the outer shell (1) are provided with placing holes (6), one end of each placing hole (6) close to the inner shell (2) is communicated with a storage groove (9), elastic cushions (7) are arranged at four corners of the surface of the outer shell (1), an elastic column (8) is fixedly connected with the inner ring of each elastic cushion (7), one end of the elastic column (8) far away from the elastic cushion (7) extends to the inner cavity of the storage groove (9) and is fixedly connected with the elastic block (4).

2. The electric appliance shell with strong impact resistance as claimed in claim 1, wherein: horizontal energy-absorbing device (5) are including supporting spring (52), the outside of supporting spring (52) and the inner circle fixed connection of shell body (1), spout (53) have all been seted up to the top and the bottom of shell body (1) inner circle both sides, the inboard fixedly connected with spring board (51) of supporting spring (52), the inboard and interior casing (2) fixed connection of spring board (51), the both sides on spring board (51) outside surface all extend to the inner chamber and the fixedly connected with slider (54) of spout (53), two reverse corresponding one side fixedly connected with connecting spring (55) of slider (54), the inner wall fixed connection of the one end of slider (54) and spout (53) is kept away from in connecting spring (55).

3. The electric appliance shell with strong impact resistance as claimed in claim 2, wherein: the longitudinal length of the spring plate (51) is smaller than that of the sliding groove (53), and the surface of the sliding block (54) is in sliding contact with the inner cavity of the sliding groove (53).

4. The electric appliance shell with strong impact resistance as claimed in claim 1, wherein: vertical energy-absorbing device (3) are including fixed cover (35) and movable sleeve (31), the one end of movable sleeve (31) and the inner circle fixed connection of shell body (1) are kept away from to fixed cover (35), the outer lane fixed connection of the one end of fixed cover (35) and interior casing (2) is kept away from in movable sleeve (31), the one end that interior casing (2) were kept away from in movable sleeve (31) extends to the inner chamber and the fixedly connected with slide (32) of fixed cover (35), the equal fixedly connected with spacing fixture block (34) in both sides of movable sleeve (31) one side is kept away from in slide (32), one side fixedly connected with energy-absorbing spring (33) of slide (32) are kept away from to spacing fixture block (34), one side and fixed cover (35) fixed connection of spacing fixture block (34) are kept away from in energy-absorbing spring.

5. The electric appliance shell with strong impact resistance as claimed in claim 4, wherein: the surfaces of the two sides of the sliding plate (32) are in sliding contact with the inner cavity of the fixed sleeve (35).