CN218587482U

CN218587482U - Heat exchange unit switch board of high-efficient protection

Info

Publication number: CN218587482U
Application number: CN202222476674.1U
Authority: CN
Inventors: 贾丽娟; 刘超; 刘永元
Original assignee: Dezhou Jinfei Air Conditioning Equipment Co ltd
Current assignee: Dezhou Jinfei Air Conditioning Equipment Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-07
Anticipated expiration: 2032-09-19

Abstract

The utility model relates to a heat exchanger group technical field specifically is a heat exchanger group switch board of high-efficient protection, the power distribution box comprises a box body, chamber door and closing means, the chamber door is articulated mutually with the inner wall of box, the fixed surface of chamber door is connected with the display, the fixed surface of chamber door is connected with the button, the ventilation hole has been seted up on the surface of box, the through-hole has been seted up on the surface of chamber door, closing means sets up the inner wall at the through-hole, closing means includes the position sleeve, the position sleeve is pegged graft mutually with the inner wall of through-hole, the surface butt of position sleeve has linked up the sleeve, the mounting groove has all been seted up on linking sleeve and position sleeve's surface, the inner wall fixedly connected with sealing washer of mounting groove, it is connected with the bolt to link up telescopic fixed surface, it has seted up the spout to link up telescopic surface. The utility model discloses, through setting up closing means for the wire can be protected with the connection position of switch board, has reduced the contact probability of wire with the switch board then, has improved the life of wire.

Description

Heat exchange unit switch board of high-efficient protection

Technical Field

The utility model relates to a heat exchanger unit technical field especially relates to a heat exchanger unit switch board of high-efficient protection.

Background

In the assembling process of the heat exchange unit, a control cabinet is often required to be installed on the heat exchange unit to ensure smooth control of the heat exchange unit, and an operator controls the heat exchange unit by operating the control cabinet.

In the prior art, a processed metal plate is usually adopted by a control cabinet as a shell, and then metal plates with different specifications are assembled together through rivets, but the control cabinet is easily contacted with the surface of a lead in the using process to generate friction, so that the abrasion is caused, and the service life of the lead is shortened.

In order to solve the problem that friction is generated by the surface contact of the control cabinet and the lead, the prior art adopts a mode of filling sealant for processing, but the control cabinet can generate heat in the using process to easily cause the situation of sealant cracking, and the connecting part of the control cabinet and the lead can not be well protected, so that the problem that the protection effect of the control cabinet on the lead is not good is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art has a control cabinet to the not good shortcoming of the protective effect of wire, and the heat exchanger unit control cabinet of a high-efficient protection that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a heat exchanger group switch board of high-efficient protection, includes box, chamber door and closing means, the chamber door is articulated mutually with the inner wall of box, the fixed surface of chamber door is connected with the display, the fixed surface of chamber door is connected with the button, the ventilation hole has been seted up on the surface of box, the through-hole has been seted up on the surface of chamber door, closing means sets up the inner wall at the through-hole, closing means includes the position sleeve, the position sleeve is pegged graft mutually with the inner wall of through-hole, the surface butt of position sleeve has linked up the sleeve, the mounting groove has all been seted up on linked up sleeve and position sleeve's surface, the inner wall fixedly connected with sealing washer of mounting groove.

Preferably, the surface of the connecting sleeve is fixedly connected with a bolt, the surface of the connecting sleeve is provided with a sliding groove, the inner wall of the sliding groove is connected with a buckle in a sliding manner, and the surface of the buckle is fixedly connected with a return spring. Set up the bolt, can carry out preliminary restriction to linking telescopic position through the bolt.

Preferably, the surface of the positioning sleeve is provided with a slot, the bolt is inserted into the inner wall of the slot, the connecting sleeve is inserted into the inner wall of the through hole, and the sealing ring is abutted against the surface of the box door. Set up the position sleeve, can seal and protect the through position of electric wire through the cooperation of position sleeve and linking sleeve.

Preferably, the surface of the positioning sleeve is provided with a clamping hole, the buckle penetrates through the sliding groove, the buckle is clamped with the inner wall of the clamping hole, and the reset spring is fixedly connected with the inner wall of the sliding groove. And a reset spring is arranged, and the position of the buckle can be restrained through the reset spring.

Preferably, the surface of box is provided with dust keeper, dust keeper includes the carrier frame, the fixed surface of carrier frame and box is connected, the fixed surface of carrier frame is connected with the fixed block, the commentaries on classics hole has been seted up on the surface of fixed block, the inner wall that the fixed block is located the commentaries on classics hole rotates and is connected with the restraint frame. The load-bearing frame is arranged, and the position of the limiting spring can be supported and fixed through the load-bearing frame.

Preferably, the surface of the loading frame is fixedly connected with a limiting spring, the surface of the box body is abutted with a protective frame, and the inner wall of the protective frame is fixedly connected with a dust screen. And a limiting spring is arranged, and the position of the restraint frame can be restrained through the limiting spring.

Preferably, the quantity of fixed block is two, two the fixed block is bilateral symmetry setting about the carrier frame, spacing spring is connected with the fixed surface of restraint frame, the surperficial looks butt of protective frame and carrier frame, the draw-in groove has been seted up on protective frame's surface, the inner wall looks butt of restraint frame and draw-in groove. The fixed block is arranged, and the rotating axis of the restraint frame can be limited through the fixed block.

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

the utility model discloses in, through setting up closing device, when needing to regulate and control heat exchanger unit's data, adjust the internal control chip of cabinet through pressing the button, make control chip regulate and control the parameter of unit, the accessible is watched the display and is come to observe the state of unit simultaneously, when installing the switch board, insert in the through-hole with the locating sleeve, insert the wire in the locating sleeve immediately, and pull out from the chamber door inboard, then will link up sleeve cover to wire surface, promote and link up the sleeve, link up in the sleeve inserts in the through-hole, the bolt is promoted and inserts in the slot, buckle and linking sleeve contact simultaneously, link up sleeve extrusion buckle, buckle extrusion reset spring, reset spring is extruded deformation, the buckle loses reset spring's restriction and inserts the card hole, reset spring loses the pressure resilience of buckle immediately, the buckle is promoted to be buckled in the card hole, and fix linking telescopic position, just complete the protection operation to wire installation position immediately, through setting up closing device, make the wire can be protected with the connection position of switch board, then, the contact probability of wire and switch board has been reduced, the life of wire has been improved.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of a heat exchanger unit control cabinet for efficient protection according to the present invention;

fig. 2 is a schematic view of the heat exchanger unit control cabinet with high protection efficiency in a bottom view;

fig. 3 is a schematic structural view of a sealing device of a heat exchanger unit control cabinet with high-efficiency protection according to the present invention;

fig. 4 is a schematic structural view of a position a in fig. 2 of the heat exchanger unit control cabinet with high-efficiency protection according to the present invention;

fig. 5 is the utility model provides a high-efficient heat exchanger group switch board's of protection dust keeper schematic structure.

Illustration of the drawings:

1. a box body; 2. a box door; 3. a display; 4. a button; 5. a closure device; 51. a positioning sleeve; 52. engaging the sleeve; 53. a seal ring; 54. a bolt; 55. buckling; 56. a return spring; 6. a dust-proof device; 61. a load carrier; 62. a fixed block; 63. a restraint frame; 64. a limiting spring; 65. a protective frame; 66. and (4) a dust screen.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a heat exchange unit switch board of high-efficient protection, includes box 1, chamber door 2 and closing device 5, and chamber door 2 is articulated mutually with box 1's inner wall, and the fixed surface of chamber door 2 is connected with display 3, and the fixed surface of chamber door 2 is connected with button 4, and the ventilation hole has been seted up on box 1's surface, and the through-hole has been seted up on chamber door 2's surface, and closing device 5 sets up the inner wall at the through-hole, and box 1's surface is provided with dust keeper 6.

The specific arrangement and function of the closing means 5 and the dust-proof means 6 will be described in detail below.

In this embodiment: closing device 5 includes positioning sleeve 51, and positioning sleeve 51 pegs graft with the inner wall of through-hole mutually, and positioning sleeve 51's surface butt has connect and has linked up sleeve 52, links up sleeve 52 and positioning sleeve 51's surface and has all seted up the mounting groove, and the inner wall fixedly connected with sealing washer 53 of mounting groove.

Specifically, linking up sleeve 52's fixed surface and being connected with bolt 54, linking up sleeve 52's surface and having seted up the spout, the inner wall sliding connection of spout has buckle 55, and buckle 55's fixed surface is connected with reset spring 56, sets up bolt 54, can tentatively restrict linking up sleeve 52's position through bolt 54.

Specifically, the surface of the positioning sleeve 51 is provided with a slot, the plug 54 is inserted into the inner wall of the slot, the engaging sleeve 52 is inserted into the inner wall of the through hole, and the sealing ring 53 abuts against the surface of the box door 2.

In this embodiment: the positioning sleeve 51 is arranged, and the penetrating position of the electric wire can be sealed and protected through the matching of the positioning sleeve 51 and the engaging sleeve 52.

Specifically, the surface of the positioning sleeve 51 is provided with a clamping hole, the buckle 55 penetrates through the sliding groove, the buckle 55 is clamped with the inner wall of the clamping hole, the reset spring 56 is fixedly connected with the inner wall of the sliding groove and is provided with the reset spring 56, and the position of the buckle 55 can be restrained through the reset spring 56.

In this embodiment: the dustproof device 6 comprises a load frame 61, the load frame 61 is fixedly connected with the surface of the box body 1, a fixed block 62 is fixedly connected with the surface of the load frame 61, a rotating hole is formed in the surface of the fixed block 62, and a constraint frame 63 is rotatably connected to the inner wall of the fixed block 62, which is positioned in the rotating hole.

In this embodiment: the loading frame 61 is provided, and the position of the limit spring 64 can be supported and fixed through the loading frame 61.

Specifically, the surface of the load carrier 61 is fixedly connected with a limiting spring 64, the surface of the box body 1 is abutted with a protective frame 65, and the inner wall of the protective frame 65 is fixedly connected with a dust screen 66. A limit spring 64 is provided, and the position of the restricting frame 63 can be restricted by the limit spring 64.

Specifically, the number of the fixing blocks 62 is two, the two fixing blocks 62 are arranged in a bilateral symmetry manner about the load carrier 61, the limiting spring 64 is fixedly connected with the surface of the constraint frame 63, the protection frame 65 is abutted against the surface of the load carrier 61, the surface of the protection frame 65 is provided with a clamping groove, and the constraint frame 63 is abutted against the inner wall of the clamping groove.

In this embodiment: the fixed block 62 is provided, and the rotation axis of the restraint frame 63 can be restricted by the fixed block 62.

The working principle is as follows: when the data of the heat exchange unit needs to be regulated, the control chip in the cabinet body is regulated by pressing the button 4, so that the control chip regulates and controls the parameters of the unit, the state of the unit can be observed by watching the display 3, when the control cabinet is installed, the positioning sleeve 51 is inserted into the through hole, a wire is immediately inserted into the positioning sleeve 51 and pulled out from the inner side of the box door 2, the engaging sleeve 52 is sleeved on the surface of the wire, the engaging sleeve 52 is pushed, the engaging sleeve 52 is inserted into the through hole, the plug pin 54 is pushed to be inserted into the slot, the buckle 55 is contacted with the engaging sleeve 52, the engaging sleeve 52 extrudes the buckle 55, the buckle 55 extrudes the reset spring 56, the reset spring 56 is extruded and deformed, the buckle 55 loses the limit of the reset spring 56 to be inserted into the clamping hole, the reset spring 56 loses the pressure resilience of the buckle 55, the buckle 55 is pushed to be buckled into the clamping hole, the position of the sleeve 52 is fixed, the protection operation on the connecting position of the wire is immediately completed, the connecting part of the wire with the control cabinet can be protected by arranging the closing device 5, the probability of the wire to be contacted with the control cabinet is reduced, and the service life of the wire is prolonged. In addition, by arranging the dustproof device 6, after the control cabinet is installed, the restraint frame 63 is pushed, the restraint frame 63 extrudes the limiting spring 64, the limiting spring 64 is extruded and deformed, the restraint frame 63 loses the restraint of the limiting spring 64 and rotates, meanwhile, the protection frame 65 is aligned to the position of the vent hole, the protection frame 65 is buckled on the surface of the vent hole, the restraint frame 63 is loosened immediately, the limiting spring 64 loses the pressure resilience of the restraint frame 63, the restraint frame 63 is pushed to reset and clamped into the clamping groove, the position of the protection frame 65 is limited, dust in the air can be filtered by the dustproof net 66 in the process of heat dissipation of the equipment, through the dustproof device 6, the dust in the air can be isolated when the equipment dissipates heat, the probability of dust accumulated in the equipment with the heat dissipation holes is reduced, and the heat dissipation efficiency of the equipment is improved.

Claims

1. The utility model provides a heat exchanger unit switch board of high-efficient protection, includes box (1), chamber door (2) and closing device (5), its characterized in that: chamber door (2) are articulated mutually with the inner wall of box (1), the fixed surface of chamber door (2) is connected with display (3), the fixed surface of chamber door (2) is connected with button (4), the ventilation hole has been seted up on the surface of box (1), the through-hole has been seted up on the surface of chamber door (2), closing device (5) set up the inner wall at the through-hole, closing device (5) are including positioning sleeve (51), positioning sleeve (51) are pegged graft mutually with the inner wall of through-hole, positioning sleeve (51)'s surface butt joint has linking sleeve (52), linking sleeve (52) and positioning sleeve (51)'s surface has all seted up the mounting groove, the inner wall fixedly connected with sealing washer (53) of mounting groove.

2. The heat exchange unit control cabinet with high-efficiency protection according to claim 1, characterized in that: the surface of the engaging sleeve (52) is fixedly connected with a bolt (54), the surface of the engaging sleeve (52) is provided with a sliding groove, the inner wall of the sliding groove is connected with a buckle (55) in a sliding manner, and the surface of the buckle (55) is fixedly connected with a return spring (56).

3. The heat exchanger unit switch board of high-efficient protection of claim 2, characterized in that: the surface of the positioning sleeve (51) is provided with a slot, the bolt (54) is inserted into the inner wall of the slot, the connecting sleeve (52) is inserted into the inner wall of the through hole, and the sealing ring (53) is abutted against the surface of the box door (2).

4. The heat exchanger unit switch board of high-efficient protection of claim 2, characterized in that: the surface of the positioning sleeve (51) is provided with a clamping hole, the buckle (55) penetrates through the sliding groove, the buckle (55) is clamped with the inner wall of the clamping hole, and the reset spring (56) is fixedly connected with the inner wall of the sliding groove.

5. The heat exchange unit control cabinet with high-efficiency protection according to claim 1, characterized in that: the surface of box (1) is provided with dust keeper (6), dust keeper (6) are including load frame (61), load frame (61) are connected with the fixed surface of box (1), the fixed surface of load frame (61) is connected with fixed block (62), the hole has been seted up changeing on the surface of fixed block (62), fixed block (62) are located the inner wall rotation of changeing the hole and are connected with restraint frame (63).

6. The heat exchange unit control cabinet of claim 5, characterized in that: the surface fixed connection of load frame (61) has spacing spring (64), the surface butt joint of box (1) has protecting frame (65), the inner wall fixed connection of protecting frame (65) has dust screen (66).

7. The heat exchange unit control cabinet of claim 6, characterized in that: the quantity of fixed block (62) is two, two fixed block (62) are bilateral symmetry setting about load frame (61), the fixed surface of spacing spring (64) and restraint frame (63) is connected, the surperficial looks butt of protective frame (65) and load frame (61), the draw-in groove has been seted up on the surface of protective frame (65), restraint frame (63) and the inner wall looks butt of draw-in groove.