Wiring device for electric control box

Abstract

The utility model discloses a junction device for an electric control box, and particularly relates to the technical field of junction boxes, the junction device comprises a junction box, the front end of the junction box is fixedly connected with a first clamping groove plate, the lower end of the junction box is fixedly connected with supporting legs, and two sides of the junction box are fixedly connected with fixing devices. One end of the fixing device is fixedly connected with an electric wire, the upper end of the junction box is fixedly connected with a cover plate, the front end of the cover plate is fixedly connected with a lock catch, and the upper end of the cover plate is fixedly connected with a ventilation device. The plug can be inserted into the junction box quickly and accurately, the wiring complexity can be greatly simplified through the quick connection capability, the working efficiency can be remarkably improved, and the condition that electrical elements are accelerated to age due to high temperature and moisture can be reduced through ventilation, heat dissipation and moisture absorption treatment, so that the service life of equipment is prolonged, and the operation stability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of junction box, specifically relates to a junction device for electric control box. BACKGROUND

[0002] In the existing electric control system, the line connection inside the electric control box usually adopts the traditional screw fixing or welding mode, which not only takes a long time, but also is prone to poor contact or loosening phenomenon, affecting the stable operation of the whole system. Therefore, it is urgent to develop a new type of junction device.

[0003] Chinese patent document CN220233505U discloses a junction device for electric control box. It includes a junction module, the junction module includes input junction terminals for connecting with controller connection wires and output junction terminals for connecting with motor connection wires, the junction module further includes a terminal mounting seat, the input junction terminals and / or the output junction terminals are mounted on the terminal mounting seat, the motor electric control junction device further includes a module mounting seat for fixing with the vehicle body, the module mounting seat is provided with at least two module fixing structures corresponding to the junction modules one by one, the terminal mounting seat and the module fixing structure are detachably connected; a single terminal mounting seat can meet the installation needs of one junction module, the terminal mounting seat does not need to be redundantly designed, which can avoid the idle condition of the terminal mounting structure when the number of motors is small, is convenient for saving space and simplifying structure, and is helpful to avoid cost waste.

[0004] Although the device in the above document can be wired, the device structure is relatively simple, the wiring and fixing are still not firm enough, and the moisture-proof effect is not good, which reduces the service life of the device. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a junction device for electric control box, which can effectively solve the above problems.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] A junction device for electric control box, comprising a junction box, a first clamping groove plate is fixedly connected to the front end of the junction box, a supporting foot is fixedly connected to the lower end of the junction box, a fixing device is fixedly connected to both sides of the junction box, an electric wire is fixedly connected to one end of the fixing device, a cover plate is fixedly connected to the upper end of the junction box, a lock catch is fixedly connected to the front end of the cover plate, and a ventilation device is fixedly connected to the upper end of the cover plate.

[0008] The fixing device comprises a socket, and the socket is fixedly connected to both sides of the junction box.

[0009] The ventilation device comprises a ventilation plate, and the lower end of the ventilation plate is fixedly connected to the upper end of the cover plate.

[0010] Preferably, the sealing ring is fixedly connected to the joint between the junction box and the cover plate.

[0011] Preferably, the inner wall of the socket is provided with a wire slot, and the lower end of the socket is fixedly connected with a second clamping groove plate.

[0012] Preferably, one end of the socket is movably connected with a plug, the lower end of the plug is fixedly connected with a clamping plate, and one end of the clamping plate is fixedly connected with two spring clamping blocks.

[0013] Preferably, the inner wall of the socket is fixedly connected with a waterproof sealing ring.

[0014] Preferably, the upper end of the ventilation plate is fixedly connected with a filter screen.

[0015] Preferably, the inner wall of the ventilation plate is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a push-pull plate, the inner wall of the push-pull plate is fixedly connected with a water-absorbing sponge, and one side of the push-pull plate is fixedly connected with a sealing ring.

[0016] Preferably, the upper end of the ventilation plate is provided with two ventilation openings.

[0017] Compared with the prior art, the utility model has the advantages of the following:

[0018] The utility model provides a kind of wiring device for electric control box, and the equipment is installed with fixing device, and wiring can be quickly mounted and dismounted using the device, and the cooperation design of fixing device and plug enables the plug to be quickly and accurately inserted into junction box, reduces the time for finding corresponding interface and tightening screw one by one in traditional wiring mode, especially in large-scale electrical installation or emergency repair situation, this kind of quick connection capability can significantly improve work efficiency, simplifies wiring process, without using complex tool or carrying out tedious wiring operation, reduces the requirement for operating personnel skill, so that non-professional personnel can also easily complete wiring work, in addition, it can be distinguished by color coding etc., to avoid error connection, further improve the accuracy and safety of wiring, by being provided with socket and wire slot on the both sides of junction box, the plug of one end of wire can be quickly connected and dismounted, waterproof sealing ring is arranged in socket to prevent water, structure is simple and easy to operate, reduce the working difficulty of user, in addition, to make wire wiring more firm, second clamping groove plate is arranged in the bottom of socket, so that plug is connected and is reinforced by being placed into second clamping groove plate using clamping plate, one end of clamping plate is provided with spring clamping block, so that it can be pressed to stretch and rebound, spring clamping block can be pressed to facilitate taking out clamping plate, so as to quickly take down plug, release spring clamping block, to facilitate its clamping with second clamping groove plate.

[0019] The utility model provides a kind of wiring device for electric control box, the equipment is installed ventilation device, using the device can facilitate the ventilation of internal element of junction box, ventilation device can promote air circulation, the heat in junction box is promptly taken away, effectively reduce equipment temperature, so that guarantee electrical component works in suitable temperature range, improve the operational stability of equipment, humid environment is greater to the harm of electrical equipment, prone to electrical component damp, short circuit and other problems, moisture-absorbing component can absorb humidity inside junction box, keep the dryness inside equipment, suitable temperature and humidity are important conditions for electrical component normal work, by ventilation and moisture absorption, it can reduce the condition that electrical component is accelerated aging due to high temperature and humidity, to prolong the service life of equipment, ventilation plate is set in the upper end of junction box, so that the air inside junction box can circulate, facilitate ventilation when line works, to reduce security risk, ensure internal component normal work, filter screen is set in the air vent of the upper end of ventilation plate, so that air circulation can filter dust in air, avoid entering junction box to prevent internal component damage aging, in addition, push-pull plate is arranged in the ventilation plate, and water absorption sponge inside push-pull plate can absorb humidity in air, ensure the dry environment inside junction box. Prevent humidity from being too heavy to affect the service life of internal component, and the design of push-pull plate makes water absorption sponge easy to replace or clean, it is very convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the fixed device structure schematic diagram of the utility model;

[0022] Figure 3 It is the fixed device side view structure schematic diagram of the utility model;

[0023] Figure 4 It is the ventilation device structure schematic diagram of the utility model;

[0024] Figure 5 It is the front view structure schematic diagram of the utility model.

[0025] In the drawing: 1, junction box;2, first clamping groove plate;3, support foot;4, fixed device;41, socket;42, wiring slot;43, second clamping groove plate;44, plug;45, clamping plate;46, spring clamping block;5, electric wire;6, cover plate;7, lock catch;8, ventilation device;81, ventilation plate;82, filter screen;83, sliding slot;84, push-pull plate;85, water absorption sponge;86, sealing ring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0027] As shown in Figure 1 and Figure 5 , a wiring device for an electric control box, comprising a junction box 1, the front end of the junction box 1 is fixedly connected with a first clamping groove plate 2, the lower end of the junction box 1 is fixedly connected with a supporting leg 3, both sides of the junction box 1 are fixedly connected with a fixing device 4, the device can quickly assemble and disassemble wires, the fixing device and the plug are designed in cooperation, so that the plug can be quickly and accurately inserted into the junction box, reducing the time for finding corresponding interfaces and tightening screws one by one in the traditional wiring method, especially in the case of large-scale electrical installation or emergency repair, this quick connection capability can significantly improve work efficiency, simplify the wiring process, without the need for using complex tools or performing tedious wiring operations, reducing the requirement for the skills of operating personnel, so that non-professionals can easily complete the wiring work, in addition, through color coding and other methods, errors can be avoided, further improving the accuracy and safety of wiring, one end of the fixing device 4 is fixedly connected with a wire 5, the upper end of the junction box 1 is fixedly connected with a cover plate 6, the front end of the cover plate 6 is fixedly connected with a lock catch 7, the upper end of the cover plate 6 is fixedly connected with a ventilation device 8, the device can facilitate ventilation of internal elements of the junction box, the ventilation device can promote air circulation, timely removing heat in the junction box, effectively reducing the temperature of the equipment, so as to ensure that the electrical elements work in an appropriate temperature range, improve the running stability of the equipment, a humid environment is harmful to electrical equipment, easily leading to problems such as damp and short circuit of electrical elements, the moisture absorbing part can absorb moisture inside the junction box, keeping the inside of the equipment dry, appropriate temperature and humidity are important conditions for normal operation of electrical elements, through ventilation, heat dissipation and moisture absorption, the accelerated aging of electrical elements due to high temperature and humidity can be reduced, thereby prolonging the service life of the equipment;

[0028] The fixing device 4 comprises a socket 41 fixedly connected to both sides of the junction box 1, for quick wiring;

[0029] The ventilation device 8 comprises a ventilation plate 81 fixedly connected to the upper end of the cover plate 6, for ventilation, heat dissipation and moisture removal;

[0030] A sealing ring is fixedly connected to the joint between the junction box 1 and the cover plate 6, for moisture-proof.

[0031] As shown in Figure 2 and Figure 3As shown, the inner wall of the socket 41 is provided with a wiring slot 42, the lower end of the socket 41 is fixedly connected with a second clamping groove plate 43, one end of the socket 41 is movably connected with a plug 44, the lower end of the plug 44 is fixedly connected with a clamping plate 45, one end of the clamping plate 45 is fixedly connected with two spring clamping blocks 46, the inner wall of the socket 41 is fixedly connected with a waterproof sealing ring, the plug 44 at one end of the wire can be quickly connected and detached by setting the socket 41 and the wiring slot 42 on both sides of the junction box, the waterproof sealing ring is arranged in the socket 41 to prevent water, the structure is simple and easy to operate, the working difficulty of the user is reduced, in addition, in order to make the wire connection more firm, the second clamping groove plate 43 is arranged at the bottom of the socket 41, so that the plug 44 is connected and the clamping plate 45 is inserted into the second clamping groove plate 43 for reinforcement, the spring clamping block 46 is arranged at one end of the clamping plate 45, so that it can be pressed to stretch and rebound, the spring clamping block 46 can be pressed to facilitate the removal of the clamping plate 45, so that the plug 44 can be quickly removed, and the spring clamping block 46 is released to facilitate the clamping and fixing of the second clamping groove plate 43;

[0032] As shown in Figure 4 The upper end of the ventilation plate 81 is fixedly connected with a filter screen 82, the inner wall of the ventilation plate 81 is provided with a sliding groove 83, the inner wall of the sliding groove 83 is movably connected with a push-pull plate 84, the inner wall of the push-pull plate 84 is fixedly connected with a water absorption sponge 85, one side of the push-pull plate 84 is fixedly connected with a sealing ring 86, and the upper end of the ventilation plate 81 is provided with two ventilation openings, the ventilation plate 81 is arranged at the upper end of the junction box, so that the air in the junction box can circulate, which facilitates ventilation and heat dissipation during line work, thereby reducing the safety hazard and ensuring the normal work of the internal elements, the filter screen 82 is arranged at the ventilation opening of the upper end of the ventilation plate 81, so that the impurities in the air can be filtered and dusted when the air circulates, which prevents the internal elements from being damaged and aged, in addition, the push-pull plate 84 is arranged in the ventilation plate 81, the water absorption sponge 85 in the push-pull plate 84 can absorb the moisture in the air, and the dry environment in the junction box is ensured. Preventing excessive moisture from affecting the service life of the internal elements, and the design of the push-pull plate 84 makes the water absorption sponge 85 easy to replace or clean, which is very convenient to use.

[0033] The utility model discloses a working principle is: through fixed device 4, set the socket 41 and wiring slot 42 at the both sides of junction box 1, the plug 44 of wire 5 one end can be quick -witted connection and disassembly, by the sealing ring of socket 41 inner wall waterproof, promote the sealing property of interface, in addition after the plug 44 is inserted into the socket 41, the spring clamp block 46 of cardboard 45 one end is together placed into second slot plate 43, can reinforce the stability of wire 5 connection, when needing to pull out the plug 44, only need to press spring clamp block 46, with its separation second slot plate 43 can quick -witted dismount wire 5, utilize ventilation device 8, set up ventilation plate 81 at the upper end of junction box 1, make the air in junction box 1 can with the outside circulation, to facilitate junction box 1 internal ventilation and heat dissipation, set up filter screen 82 at the air vent of ventilation plate 81 upper end, can filter the impurity in air, play dustproof effect, avoid dust to enter junction box 1, cause damage to its internal electronic components, also play certain protection function, in addition, the inside of ventilation plate 81 is provided with push -pull plate 84, utilize the water absorption sponge 85 in the inside of push -pull plate 84 can absorb moisture in air, make junction box 1 keep dry, then pull out push -pull plate 84 can clean or replace water absorption sponge 85.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wiring device for an electric control box, comprising a wiring box (1), characterized in that: The front end of the junction box (1) is fixedly connected to a first card slot plate (2), the lower end of the junction box (1) is fixedly connected to a support leg (3), both sides of the junction box (1) are fixedly connected to a fixing device (4), one end of the fixing device (4) is fixedly connected to an electric wire (5), the upper end of the junction box (1) is fixedly connected to a cover plate (6), the front end of the cover plate (6) is fixedly connected to a lock buckle (7), and the upper end of the cover plate (6) is fixedly connected to a ventilation device (8); The fixing device (4) comprises a socket (41), and the socket (41) is fixedly connected to two sides of the junction box (1); The ventilation device (8) comprises a ventilation plate (81), and the lower end of the ventilation plate (81) is fixedly connected to the upper end of the cover plate (6).

2. The wiring device for an electric control box according to claim 1, characterized in that: A sealing ring is fixedly connected at the joint between the junction box (1) and the cover plate (6).

3. The wiring device for an electric control box according to claim 1, characterized in that: A wiring slot (42) is provided on the inner wall of the socket (41), and a second slot plate (43) is fixedly connected to the lower end of the socket (41).

4. The wiring device for an electric control box according to claim 3, characterized in that: One end of the socket (41) is movably connected to a plug (44), the lower end of the plug (44) is fixedly connected to a clamping plate (45), and one end of the clamping plate (45) is fixedly connected to two spring clamping blocks (46).

5. The wiring device for an electric control box according to claim 3, characterized in that: A waterproof sealing ring is fixedly connected to the inner wall of the socket (41).

6. The wiring device for an electric control box according to claim 1, characterized in that: A filter screen (82) is fixedly connected to the upper end of the ventilation plate (81).

7. The wiring device for an electric control box according to claim 6, characterized in that: The inner wall of the ventilation plate (81) is provided with a sliding groove (83), the inner wall of the sliding groove (83) is slidably connected to a push-pull plate (84), the inner wall of the push-pull plate (84) is fixedly connected to a water-absorbing sponge (85), and one side of the push-pull plate (84) is fixedly connected to a sealing ring (86).

8. The wiring device for an electric control box according to claim 6, characterized in that: Two ventilation openings are provided at the upper end of the ventilation plate (81).

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