CN211295719U

CN211295719U - Uninterrupted power source's shell protector

Info

Publication number: CN211295719U
Application number: CN202020082768.9U
Authority: CN
Inventors: 杨太美
Original assignee: Shenzhen Zhongke Henghui Technology Co ltd
Current assignee: Shenzhen Zhongke Henghui Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-18
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to an uninterrupted power source technical field just discloses an uninterrupted power source's shell protector, including drain pan and top shell, the fixed orifices has been seted up to the corner of drain pan and top shell, the corner fixed mounting of drain pan and top shell has the inside lining, through-hole one and fixed slot have all been seted up to the three side of inside lining, through-hole one runs through the medial surface and the lateral surface of inside lining, the degree of depth of fixed slot is half of inside lining thickness, the inside fixed mounting of through-hole one and fixed hole has the rivet, the fixed cup joint in inside of fixed slot has the spring, the buffer shield has been cup jointed in the outside activity that the tip in the rivet outside just is located the inside lining. This kind of uninterrupted power source's shell protector through installation inside lining, rivet, spring and buffering cover in the corner of drain pan and epitheca, realizes when the power drops, the buffering cover at first contacts with the bottom surface to carry out the absorption of impact force through the extrusion spring, and then the annual inside electrical components of protection power do not receive the damage.

Description

Uninterrupted power source's shell protector

Technical Field

The utility model relates to an uninterrupted power source technical field specifically is an uninterrupted power source's shell protector.

Background

An uninterruptible power supply is a special type of power supply that can supply power to external devices without interruption, and requires a long time to operate.

The uninterrupted power source mainly includes shell and inside electric module, at the in-process of transport, because the weight of power is great, therefore drops easily, and current power only relies on the shell to protect, and the impact force is too big when appearing dropping on the ground easily, causes the shell cracked to reduce the protective properties of shell, and current uninterrupted power source does not possess except that the shell puts the waterproof ability of dirt, therefore damages easily under comparatively harsh operating mode.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an uninterrupted power source's shell protector possesses telescopic buffer structure and can absorb the impact force when the power drops, avoids power damage, right angle shape seal structure can strengthen the dustproof and waterproof ability of shell, increases advantages such as life, has solved the problem that the background art provided.

(II) technical scheme

For realize above-mentioned extension telescopic buffer structure can absorb the impact force when the power drops, avoid power damage, right angle shape seal structure can strengthen the dustproof and waterproof ability of shell, increase life's purpose, the utility model provides a following technical scheme: a shell protection device of an uninterruptible power supply comprises a bottom shell and a top shell, wherein a fixing hole is formed in the corner of the bottom shell and the top shell, a lining is fixedly mounted at the corner of the bottom shell and the top shell, a first through hole and a fixing groove are formed in each of three sides of the lining, the first through hole penetrates through the inner side face and the outer side face of the lining, the depth of the fixing groove is half of the thickness of the lining, a rivet is fixedly mounted in each of the first through hole and the fixing hole, a spring is fixedly sleeved in each of the fixing grooves, a buffer cover is movably sleeved at the end part of the outer side of the rivet and positioned on the outer side of the lining, a groove corresponding to the fixing groove is formed in the inner side face of the buffer cover, the position and the size of the groove are respectively matched with the position and the size of the fixing groove, the utility model discloses a rivet, including rivet outside, spring, inside fixed connection, the outside of the rivet end of side and the lateral surface contact of surge bin, the one end of spring and the inside fixed connection of recess, the lateral surface of inside lining and the medial surface of surge bin all are equipped with the backing plate, the material of backing plate is the soft rubber board, through-hole three and through-hole four have been seted up to the side of backing plate, the position and the shape and size of through-hole three are the same with the position and the shape and size of through-hole one, the internal diameter of through-hole.

Preferably, the top surface of drain pan has seted up spacing groove and seal groove, the cross sectional shape of seal groove is L shape, the bottom surface fixed mounting of top shell has the stopper, the position and the size of stopper respectively with the position and the size looks adaptation of spacing groove, the chamfer has been seted up to the bottom corner of stopper, the top surface fixed mounting of stopper has the sealing strip, the cross sectional shape of sealing strip is L shape.

Preferably, the fixing holes penetrate through the outer side face and the inner side face of the bottom shell and the inner side face of the top shell, the number of the fixing holes is twenty-four, every three fixing holes are divided into a group of eight groups, and the eight groups of the fixing holes correspond to eight corners of the bottom shell and the eight corners of the top shell respectively.

Preferably, the end of the rivet located inside the top case is in contact with the side of the inside of the top case, and the other end of the rivet extends to the outside of the inner liner.

Preferably, the width of the limiting groove is larger than that of the sealing groove, and the depth of the sealing groove is larger than that of the limiting groove.

Preferably, the position and the shape and the size of the sealing strip are respectively matched with those of the sealing groove, and the sealing strip is made of a soft rubber strip.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of uninterrupted power source's shell protector through installation inside lining, rivet, spring and buffering cover in the corner of drain pan and epitheca, realizes when the power drops, the buffering cover at first contacts with the bottom surface to carry out the absorption of impact force through the extrusion spring, and then the annual inside electrical components of protection power do not receive the damage.

2. This kind of uninterrupted power source's shell protector sets up L shape seal groove and sets up the spacing groove through the top surface at the drain pan, installs stopper and sealing strip in the bottom surface of epitheca simultaneously, and then realizes the alignment and the sealing of epitheca and drain pan, avoids water and dust to get into the inside of drain pan and epitheca, increases the life of power.

Drawings

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

FIG. 2 is a schematic structural view of a corner of the upper shell of the present invention;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of the structure sealing structure of the present invention;

fig. 5 is a schematic diagram of the exploded structure of fig. 4.

In the figure: 1. a bottom case; 101. a limiting groove; 102. a sealing groove; 2. a top shell; 201. a fixing hole; 3. a liner; 301. a first through hole; 302. fixing grooves; 4. riveting; 5. a buffer cover; 501. a second through hole; 6. a base plate; 601. a third through hole; 602. a fourth through hole; 7. a spring; 8. a limiting block; 9. a sealing strip.

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.

Example one

Referring to fig. 1-3, an outer casing protection device for an uninterruptible power supply includes a bottom casing 1 and a top casing 2, fixing holes 201 are formed at corners of the bottom casing 1 and the top casing 2 for installing fasteners, the fixing holes 201 penetrate through outer sides and inner sides of the bottom casing 1 and the top casing 2, the number of the fixing holes 201 is twenty-four, every three of the twenty-four fixing holes 201 are divided into eight groups, the eight groups of fixing holes 201 correspond to the eight corners of the bottom casing 1 and the top casing 2, a lining 3 is fixedly installed at the corners of the bottom casing 1 and the top casing 2 to perform a primary protection function on the bottom casing 1 and the top casing 2, a through hole one 301 and a fixing groove 302 are formed at three sides of the lining 3, the through hole one 301 penetrates through the inner side and the outer side of the lining 3, the depth of the fixing groove 302 is half of the thickness of the lining 3, rivets 4 are fixedly installed inside the through hole one 301 and, the end part of the rivet 4 positioned in the top shell 2 is contacted with the side surface in the top shell 2, the other end part of the rivet 4 extends to the outer side of the lining 3 and is used for fixing and limiting, the spring 7 is fixedly sleeved in the fixing groove 302 and is used for absorbing impact, the end part of the outer side of the rivet 4 and positioned on the outer side of the lining 3 are movably sleeved with the buffer cover 5, the inner side surface of the buffer cover 5 is provided with a groove corresponding to the fixing groove 302, the position and the size of the groove are respectively matched with the position and the size of the fixing groove 302, the side surface of the buffer cover 5 is provided with a through hole two 501, the inner part of the through hole two 501 is movably sleeved with the rivet 4, the outer side end part of the rivet 4 is contacted with the outer side surface of the buffer cover 5, one end of the spring 7 is fixedly connected with the inner part of the groove, the outer side surface of the lining 3 and the inner, the backing plate 6 is made of a soft rubber plate, the side surface of the backing plate 6 is provided with a third through hole 601 and a fourth through hole 602, the position and the shape and the size of the third through hole 601 are the same as those of the first through hole 301, and the inner diameter of the fourth through hole 602 is the same as the outer diameter of the spring 7.

Example two

Based on embodiment one, as shown in fig. 4-5, a limiting groove 101 and a sealing groove 102 are formed in the top surface of the bottom shell 1, the width of the limiting groove 101 is larger than that of the sealing groove 102, the limiting groove is used for installing a limiting component, the depth of the sealing groove 102 is larger than that of the limiting groove 101, the sealing component is installed, the cross section of the sealing groove 102 is L-shaped, the sealing effect is guaranteed, a limiting block 8 is fixedly installed on the bottom surface of the top shell 2, the position and the size of the limiting block 8 are respectively matched with those of the limiting groove 101, a chamfer is formed at the bottom corner of the limiting block 8, the installation is convenient, a sealing strip 9 is fixedly installed on the top surface of the limiting block 8, the cross section of the sealing strip 9 is L-shaped, the position and the shape and the size of the sealing strip 9.

The working principle is as follows: during the use, sealing strip 9 joint advances the inside of seal groove 102, aim at spacing groove 101 joint with stopper 8 again, can accomplish the sealed of drain pan 1 and top shell 2, when the power dropped, buffer shield 5 at first contacts with the bottom surface, make the compression of spring 7, absorb the impact, be close to each other between buffer shield 5 and the inside lining 3 simultaneously, the backing plate 6 contact of both sides produces certain elastic deformation, further absorption is advanced to the impact, the inside electrical components of protection power does not receive the damage.

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. A shell protection device of an uninterruptible power supply comprises a bottom shell (1) and a top shell (2);

the method is characterized in that:

the corner of drain pan (1) and top shell (2) has seted up fixed orifices (201), the corner fixed mounting of drain pan (1) and top shell (2) has inside lining (3), through-hole (301) and fixed slot (302) have all been seted up to the three side of inside lining (3), through-hole (301) runs through the medial surface and the lateral surface of inside lining (3), the degree of depth of fixed slot (302) is half of inside lining (3) thickness, the inside fixed mounting of through-hole (301) and fixed hole (201) has rivet (4), spring (7) have been cup jointed to the inside fixed of fixed slot (302), buffer shield (5) have been cup jointed in the outside activity that the tip in the rivet (4) outside just is located inside lining (3), the medial surface of buffer shield (5) has seted up the recess corresponding with fixed slot (302), the position and the size of recess respectively with the position and the size looks adaptation of fixed slot (302), through-hole two (501) have been seted up to the side of buffer shield (5), the inside and the rivet (4) activity of through-hole two (501) are cup jointed, the lateral surface contact of rivet (4) outside end and buffer shield (5), the inside fixed connection of the one end and the recess of spring (7), the lateral surface of inside lining (3) and the medial surface of buffer shield (5) all are equipped with backing plate (6), the material of backing plate (6) is the soft rubber board, through-hole three (601) and through-hole four (602) have been seted up to the side of backing plate (6), the position and the shape size of through-hole three (601) are the same with the position and the shape size of through-hole one (301), the internal diameter of through-hole four (602) is the same with the external diameter of spring (7).

2. The device of claim 1, wherein the housing protector comprises: spacing groove (101) and seal groove (102) have been seted up to the top surface of drain pan (1), the cross sectional shape of seal groove (102) is L shape, the bottom surface fixed mounting of top shell (2) has stopper (8), the position and the size of stopper (8) respectively with the position and the size looks adaptation of spacing groove (101), the chamfer has been seted up to the bottom corner of stopper (8), the top surface fixed mounting of stopper (8) has sealing strip (9), the cross sectional shape of sealing strip (9) is L shape.

3. The device of claim 1, wherein the housing protector comprises: the fixed orifices (201) run through lateral surface and the medial surface of drain pan (1) and top shell (2), the quantity of fixed orifices (201) is twenty four, twenty four every three of fixed orifices (201) divide into a set of eight groups altogether, eight groups fixed orifices (201) are corresponding with eight corners of drain pan (1) and top shell (2) respectively.

4. The device of claim 1, wherein the housing protector comprises: the end part of the rivet (4) positioned inside the top shell (2) is in contact with the side surface inside the top shell (2), and the other end part of the rivet (4) extends to the outer side of the lining (3).

5. A housing protector for an uninterruptible power supply as claimed in claim 2, wherein: the width of the limiting groove (101) is larger than that of the sealing groove (102), and the depth of the sealing groove (102) is larger than that of the limiting groove (101).

6. A housing protector for an uninterruptible power supply as claimed in claim 2, wherein: the position and the shape size of the sealing strip (9) are matched with the position and the shape size of the sealing groove (102) respectively, and the sealing strip (9) is made of a soft rubber strip.