CN209896756U

CN209896756U - EPS emergency power supply cabinet body

Info

Publication number: CN209896756U
Application number: CN201920682319.5U
Authority: CN
Inventors: 董刚
Original assignee: Zhengzhou Kenengda Technology Co Ltd
Current assignee: Zhengzhou Shangchao Software Technology Co.,Ltd.
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-03
Anticipated expiration: 2029-05-14

Abstract

The utility model relates to an EPS emergency power cabinet body, which comprises a cabinet body and a cabinet door hinged on the cabinet body, wherein one side of the cabinet body hinged with the cabinet door is defined as a supporting plate, a supporting shaft extending along the vertical direction is fixed on the supporting plate, and one end of the supporting shaft is supported and fixed through the supporting plate; the supporting shaft is sleeved with a torsion spring, a fixing plate for fixing a left clamping jaw of the torsion spring is arranged at a position, located on one side of the supporting shaft, of the supporting plate, the other end of the supporting shaft is rotatably assembled with a cam structure, the supporting shaft is arranged in the middle of the cam structure, the right clamping jaw of the torsion spring is fixed at the left end of the cam structure, the right end of the cam structure is connected with a connecting rod, and the right end of the connecting rod is fixed on; the supporting plate is provided with a supporting seat, the supporting seat is provided with an arc-shaped groove used for limiting the arc motion of the cam structure, and the cam structure is provided with a sliding part used for moving back and forth in the arc-shaped groove. When the cabinet door is opened, the torsion spring can deform, so that the cabinet door can automatically return to a closed state.

Description

EPS emergency power supply cabinet body

Technical Field

The utility model belongs to the technical field of the EPS emergency power supply, concretely relates to EPS emergency power supply cabinet body.

Background

The EPS emergency power supply is power supply equipment formed according to the requirements of primary load power supply equipment such as fire-fighting facilities, emergency lighting and the like. The product consists of a mutual throw-in device, an automatic charger, an inverter, a storage battery and the like, and is equipment for providing power for emergency electric equipment when a fire occurs in a building or in other emergency situations. The EPS emergency power supply cabinet body is generally provided with a cabinet door for installation or maintenance, the cabinet door is hinged to a cabinet side plate through hinges, various components in the cabinet body are precise, the cabinet body is easily influenced by the external environment, the cabinet door is generally in a closed state, and the cabinet door can be opened only when being installed or maintained. Current cabinet door does not generally have the reset function, only articulates through the hinge promptly, leads to the cabinet door can not close in real time, overhauls when overhauing promptly that the workman is short-lived need not open the cabinet door, and the cabinet door can't realize closing at any time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a EPS emergency power cabinet body does not have the technical problem of reset function with the cabinet door that solves the current cabinet body.

In order to realize the above purpose, the utility model discloses the technical scheme who takes does: the EPS emergency power supply cabinet body comprises a cabinet body and a cabinet door hinged to the cabinet body, wherein a supporting plate is defined at one side of the cabinet body hinged to the cabinet door, a supporting shaft extending along the vertical direction is fixed on the supporting plate, and one end of the supporting shaft is supported and fixed through the supporting plate; the supporting shaft is sleeved with a torsion spring, a fixing plate for fixing a left clamping jaw of the torsion spring is arranged at a position, located on one side of the supporting shaft, of the supporting plate, the other end of the supporting shaft is rotatably assembled with a cam structure, the supporting shaft is arranged in the middle of the cam structure, the right clamping jaw of the torsion spring is fixed at the left end of the cam structure, the right end of the cam structure is connected with a connecting rod, and the right end of the connecting rod is fixed on; the supporting plate is provided with a supporting seat for supporting the cam structure, the supporting seat is provided with an arc-shaped groove for limiting the cam structure in an arc motion, and the cam structure is provided with a sliding part for moving back and forth in the arc-shaped groove.

Furthermore, a fixing seat used for fixing the supporting shaft is arranged on the supporting plate, a supporting sleeve used for supporting and sleeving the supporting shaft is arranged on the fixing seat, the supporting sleeve and the supporting shaft are fixedly connected, and the torsion spring is pressed between the fixing seat and the cam structure so that the upper end of the supporting shaft is pressed between the fixing seat and the cam structure.

Furthermore, the fixing plate and the fixing seat are integrally formed, the fixing plate protrudes out of the fixing seat and forms an L shape with the fixing seat, so that the left side clamping jaw of the torsion spring is clamped and fixed on the fixing plate, and the fixing plate is provided with a left clamping jaw groove used for clamping and fixing the left side clamping jaw.

Furthermore, the cam structure is an L-shaped plate, the L-shaped plate comprises a clamping and fixing plate at the left end and a connecting plate at the right end, and a right clamping jaw groove used for clamping and fixing the right clamping jaw is formed in the right side of the clamping and fixing plate.

Furthermore, the cam structure is provided with a rotating groove for supporting the supporting shaft to enable the cam structure to rotate around the supporting shaft, and the lower end of the supporting shaft is pressed against the bottom of the rotating groove.

Furthermore, the sliding part is a sliding block or a pulley fixed at the lower part of the cam structure, and two ends of the arc-shaped groove are provided with limiting stop platforms used for limiting the sliding block or the pulley.

Further, the connecting rod is hinged to the right end of the cam structure through a hinge shaft so as to pull the cam structure to rotate back and forth.

Furthermore, the right end of the connecting rod is provided with a connecting seat which is fixedly connected with the cabinet door, the connecting seat and the connecting rod are integrally formed, and the connecting seat is fixed on the cabinet door through a bolt.

The utility model has the advantages that:

the utility model discloses a EPS emergency power cabinet body, the cover is equipped with the torsional spring on the back shaft, and the both ends of torsional spring are fixed respectively and are structural at fixed plate and cam, and the cam structure can rotate around the back shaft, and the structural connecting rod that is used for with cabinet door fixed connection that is equipped with of cam, and when pulling open the cabinet door, the torsional spring can produce deformation, can make the cabinet door automatically return the closed condition under the condition that does not receive external force. Make the cabinet door be in the state of closing in real time, avoid the internal structure of cabinet and components and parts to receive external factors's influence, protect the internal structure of cabinet and components and parts in real time, also can avoid the workman to overhaul the back to forget to close the cabinet door simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an EPS emergency power supply cabinet in embodiment 1;

fig. 2 is a schematic front view of a partial structure in an EPS emergency power supply cabinet in embodiment 1;

fig. 3 is a schematic bottom view of a partial structure in the cabinet body in embodiment 1 (a closed state of the cabinet door);

fig. 4 is a schematic bottom view of a partial structure in the cabinet body in embodiment 1 (a cabinet door open state).

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a support plate; 31. a fixing plate; 4. a support shaft; 5. a fixed seat; 51. a support sleeve; 6. a torsion spring; 61. a left jaw; 62. a right jaw; 7. a cam structure; 71. a clamping and fixing plate; 72. a connecting plate; 73. rotating the groove; 74. a slider; 8. a supporting seat; 81. an arc-shaped slot; 9. a connecting rod; 91. a connecting seat.

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 all belong to the protection scope of the present invention.

The embodiment of the EPS emergency power cabinet of the utility model is shown in figures 1-4.

Example 1

The EPS emergency power supply cabinet body of this embodiment, including the cabinet body 1 and articulate cabinet door 2 on the cabinet body, define on the cabinet body with cabinet door articulated one side be backup pad 3, be fixed with two back shafts 4 that extend along upper and lower direction in the backup pad 3, two back shafts 4 are located the upper end and the lower extreme of backup pad respectively, the one end of back shaft 4 is passed through backup pad 3 and is supported and fixed. Be equipped with the fixing base 5 that is used for fixed back shaft in the backup pad 3, be equipped with on the fixing base and be used for supporting and overlap the support cover 51 of establishing the back shaft, support and pass through screw fixed connection between cover and the back shaft.

The support shaft 4 is sleeved with a torsion spring 6, and the jaws at two ends of the torsion spring are respectively a left jaw 61 and a right jaw 62. A fixing plate 31 for fixing the left-side jaw of the torsion spring is disposed on the supporting plate 3 at a position on one side of the supporting shaft, and a left-jaw slot (not shown in the figure) for fastening the left-side jaw is disposed on the fixing plate 31. The left side jack catch card is fixed in left jack catch inslot to the realization is spacing to the left side jack catch, makes the torsional spring produce deformation or deformation recovery smoothly. The fixing plate 31 and the fixing seat 5 are integrally formed, and the fixing plate protrudes out of the fixing seat and forms an L shape with the fixing seat, so that the left side jaw of the torsion spring is clamped and fixed on the left side jaw groove of the fixing plate.

The other end of back shaft 4 rotates and is equipped with cam structure 7, and the back shaft setting is in cam structure's centre, and the right side jack catch of torsional spring is fixed at cam structure's left end. The torsion spring 6 is pressed between the fixed seat and the cam structure so that the upper end of the supporting shaft is pressed between the fixed seat and the cam structure.

The cam structure 7 is an L-shaped plate, the L-shaped plate includes a clamping plate 71 at the left end and a connecting plate 72 at the right end, and a right jaw groove (not shown in the figure) for clamping the right jaw is formed on the right side of the clamping plate. The right side jack catch blocks admittedly in the right jack catch groove, can carry on spacingly to the torsional spring, when the position of right side jack catch changes along with the rotation of cam structure for the torsional spring produces deformation or deformation disappearance.

The cam structure 7 is provided with a rotating groove 73 for supporting the supporting shaft to enable the cam structure to rotate around the supporting shaft, the lower end of the supporting shaft is pressed against the bottom of the rotating groove, the cam structure rotates around the supporting shaft back and forth, and the cam structure drives the structures at the two ends of the cam structure to move back and forth in the rotating process.

Be equipped with the supporting seat 8 that is used for supporting the cam structure in the backup pad 3, be equipped with on the supporting seat and be used for doing the arc motion to the cam structure and carry out spacing arc wall 81, be equipped with the slider that is used for round trip movement in the arc wall on the cam structure 7. The sliding part is a sliding block 74 fixed at the lower part of the cam structure, and two ends of the arc-shaped groove are provided with limiting stop platforms (not shown in the figure) for limiting the sliding block.

The right end of the cam structure 7 is connected with a connecting rod 9, and the right end of the connecting rod is fixed on the cabinet door. The connecting rod is hinged at the right end of the cam structure through a hinge shaft so as to pull the cam structure to rotate back and forth. When the cam structure rotates around the supporting shaft, the right claw is driven to change in position, and the torsion spring is deformed or deformed to recover. The right-hand member of connecting rod is equipped with and is used for the connecting seat 91 with cabinet door fixed connection, and connecting seat and connecting rod integrated into one piece, the connecting seat passes through the bolt fastening on the cabinet door.

Example 2

The EPS emergency power supply cabinet described in this embodiment has a general structure that is the same as that of embodiment 1, but is different from embodiment 1 in that: the fixing seat is provided with a fixing hole for inserting the supporting shaft, and the supporting shaft is in interference fit with the fixing hole.

Example 3

The EPS emergency power supply cabinet described in this embodiment has a general structure that is the same as that of embodiment 1, but is different from embodiment 1 in that: the sliding part is a pulley fixed at the lower part of the cam structure, and two ends of the arc-shaped groove are provided with limiting stop platforms used for limiting the pulley.

Example 4

The EPS emergency power supply cabinet described in this embodiment has a general structure that is the same as that of embodiment 1, but is different from embodiment 1 in that: the right end of the connecting rod is provided with a connecting seat which is fixedly connected with the cabinet door, and the connecting seat and the connecting rod are welded and formed.

Example 5

The EPS emergency power supply cabinet described in this embodiment has a general structure that is the same as that of embodiment 1, but is different from embodiment 1 in that: the shape of the cam structure is crescent.

The utility model discloses a concrete work flow of EPS emergency power cabinet body as follows:

when the cabinet door is pulled open, the cabinet door drives the connecting rod to rotate, the connecting rod pulls the cam structure, namely the L-shaped plate, and rotates around the supporting shaft, the clamping plate drives the right clamping jaw to rotate in the rotating process, so that the torsion spring deforms, and at the moment, external force is needed to maintain the cabinet door in an open state. If external force disappears, then torsional spring deformation tends to disappear, and the reconversion is promptly, and during the torsional spring reconversion, it is rotatory to drive the right side jack catch, and the solid board of right side jack catch pulling card is rotatory for whole cam structure is around the reverse rotation of back shaft, and the connecting plate of cam structure drives the connecting rod and removes, and the pulling cabinet door is got back to the closed condition, accomplishes the reseing to the cabinet door.

Claims

The EPS emergency power cabinet body, including the cabinet body and articulate the cabinet door on the cabinet body, define on the cabinet body and be the backup pad with cabinet door articulated one side, its characterized in that: a support shaft extending along the vertical direction is fixed on the support plate, and one end of the support shaft is supported and fixed through the support plate; the supporting shaft is sleeved with a torsion spring, a fixing plate for fixing a left clamping jaw of the torsion spring is arranged at a position, located on one side of the supporting shaft, of the supporting plate, the other end of the supporting shaft is rotatably assembled with a cam structure, the supporting shaft is arranged in the middle of the cam structure, the right clamping jaw of the torsion spring is fixed at the left end of the cam structure, the right end of the cam structure is connected with a connecting rod, and the right end of the connecting rod is fixed on; the supporting plate is provided with a supporting seat for supporting the cam structure, the supporting seat is provided with an arc-shaped groove for limiting the cam structure in an arc motion, and the cam structure is provided with a sliding part for moving back and forth in the arc-shaped groove.
2. The EPS emergency power supply cabinet of claim 1, wherein: the supporting plate is provided with a fixing seat used for fixing the supporting shaft, the fixing seat is provided with a supporting sleeve used for supporting and sleeving the supporting shaft, the supporting sleeve is fixedly connected with the supporting shaft, and the torsion spring is pressed between the fixing seat and the cam structure in a propping mode so that the upper end of the supporting shaft is pressed between the fixing seat and the cam structure.
3. The EPS emergency power supply cabinet of claim 2, wherein: the fixing plate and the fixing seat are integrally formed, the fixing plate protrudes out of the fixing seat and forms an L shape with the fixing seat, so that a left clamping jaw of the torsion spring is clamped and fixed on the fixing plate, and a left clamping jaw groove used for clamping the left clamping jaw is formed in the fixing plate.
4. The EPS emergency power supply cabinet of claim 1, wherein: the cam structure is an L-shaped plate, the L-shaped plate comprises a clamping and fixing plate at the left end and a connecting plate at the right end, and a right clamping jaw groove used for clamping and fixing the right clamping jaw is formed in the right side of the clamping and fixing plate.
5. The EPS emergency power supply cabinet of claim 1, wherein: the cam structure is provided with a rotating groove for supporting the supporting shaft to enable the cam structure to rotate around the supporting shaft, and the lower end of the supporting shaft is pressed against the bottom of the rotating groove.
6. The EPS emergency power supply cabinet of claim 1, wherein: the sliding part is a sliding block or a pulley fixed at the lower part of the cam structure, and two ends of the arc-shaped groove are provided with limiting stop platforms used for limiting the sliding block or the pulley.
7. The EPS emergency power supply cabinet of claim 1, wherein: the connecting rod is hinged to the right end of the cam structure through a hinge shaft so as to pull the cam structure to rotate back and forth.
8. The EPS emergency power supply cabinet of claim 1, wherein: the right end of the connecting rod is provided with a connecting seat which is fixedly connected with the cabinet door, the connecting seat and the connecting rod are integrally formed, and the connecting seat is fixed on the cabinet door through a bolt.