CN215680995U - Quick wiring device - Google Patents

Abstract

The application relates to a quick wiring device. The device includes: the device comprises a junction box, a clamping jaw, an elastic mechanism, a grounding thimble and a zero-fire wire thimble assembly. The clamping jaw is movably connected to the side face of the junction box to clamp a flange of the air conditioner wiring board, the clamping jaw is matched with an elastic mechanism arranged between the junction box and the clamping jaw to enable the clamping jaw to firmly clamp the air conditioner wiring board without shaking, the grounding thimble and the zero-fire wire thimble are exposed out of the through hole of the junction box and abut against and contact with a wiring terminal on the air conditioner wiring board when the clamping jaw clamps the air conditioner wiring board, and therefore wiring and electrifying are completed. The scheme that this application provided can accomplish quick wiring under the prerequisite of guaranteeing circular telegram stability.

Description

Quick wiring device

Technical Field

The application relates to the technical field of air conditioners, in particular to a quick wiring device.

Background

Multiple detection is needed in the air conditioner production process, particularly, the air conditioner needs to be electrified before detection, the existing electrifying mode is to manually weld a process line to a wiring board of the air conditioner to realize electrifying connection, and the mode needs a special person to disassemble the process line after the test is finished, so that the production manpower resource is greatly wasted. In addition, the operation of connecting and disconnecting the process line is complex, the efficiency of the air conditioner production is improved, and meanwhile, the condition that zero and live wires are reversely connected exists in manual wiring, so that great potential safety hazards exist.

In the related art, a permanent magnet is used as a fixing body, a thimble is arranged on the fixing body and is automatically adsorbed on an air conditioner wiring board through the adsorption effect of the permanent magnet, so that the thimble is in abutting contact with the electrifying position of the air conditioner wiring board, and the air conditioner is quickly electrified.

However, the above solution still has drawbacks: in order to facilitate the disassembly of the wiring board, the adopted permanent magnet is generally limited in magnetic attraction, so that the thimble is easily contacted with the wiring board insecurely, and the thimble is possibly affected by assembly line vibration and worker operation in the using process, so that looseness occurs and the wiring stability is affected.

Disclosure of Invention

For overcoming the problem that exists among the correlation technique, the application provides a quick termination, and the device can realize the effect of quick wiring under the prerequisite of guaranteeing the circular telegram stability.

This application first aspect provides a quick termination, includes:

the terminal box 10, the clamping jaw 20, the elastic mechanism 30, the grounding thimble 41 and the zero-fire wire thimble assembly 42;

the zero line thimble assembly 42 is provided with a zero line thimble and a live line thimble; the zero-fire wire ejection pin assembly 42 is fixedly connected to the junction box 10 through a fixing assembly;

a thimble through hole 101 is formed in the junction box 10, and the thimble through hole 101 is a through hole matched with the zero line thimble, the live line thimble and the grounding thimble 41; the zero line thimble, the live line thimble and the grounding thimble 41 are exposed out of the junction box 10 through the thimble through hole;

the claws 20 are pivoted at two sides of the junction box 10; the claws 20, the elastic mechanism 30 and the flange 501 of the air-conditioning terminal block 50 cooperate to fix the terminal block 10 and the air-conditioning terminal block 50.

In one embodiment, the elastic mechanism 30 includes: a spring;

the top of the clamping jaw 20 is provided with a spring limiting block 202; the top of the clamping jaw 20 is one end of the clamping jaw 20 far away from the air conditioner wiring board 50;

the junction box 10 is provided with a spring matching hole 102 matched with the spring limiting block 201, and the spring is fixed between the spring limiting block 202 and the spring matching hole 102.

In one embodiment, the elastic mechanism 30 includes: a self-locking switch;

the self-locking switch is arranged between the junction box 10 and the clamping jaw 20, and the self-locking switch can be controlled to extend or contract by pressing the top of the clamping jaw 20; the top of the claw 20 is the end of the claw 20 far away from the air-conditioning wiring board 50.

In one embodiment, the securing assembly comprises: a first fixing piece 61 and a second fixing piece 62; the first fixing piece 61 is arranged on the zero-fire-line ejector pin assembly; the second fixing member 62 is disposed on the junction box.

In one embodiment of the method of the present invention,

the first fixing member 61 includes: a first threaded hole;

the second fixing member 62 includes: a nut post;

the internal thread of the nut column is matched with the first threaded hole;

or

The first fixing member 61 includes: a polygonal through hole;

the second fixing member 62 includes: the knob is matched with the polygonal through hole in shape;

after the knob penetrates through the polygonal through hole, the relative position of the polygonal through hole and the knob can be fixed by rotating the knob;

or

The first fixing member 61 includes: a through hole;

the second fixing member 62 includes: a limiting column; the limiting column is provided with an elastic bulge;

when the limiting column penetrates through the through hole, the elastic bulge is received in the limiting column, and after the limiting column penetrates through the through hole, the elastic bulge is located outside the limiting column to limit the relative movement of the limiting column and the through hole.

In one embodiment, the quick wiring device further includes: a connecting shaft 70;

the jaw 20 is provided with a jaw rotating shaft hole 203; a junction box rotating shaft hole 103 is formed in the junction box 10; the connecting shaft 70 is used for penetrating through the jaw rotating shaft hole 203 and the junction box rotating shaft hole to realize the pivot connection of the jaw 20 and the junction box 10.

In one embodiment, the side surfaces of the terminal box 10, which are not connected to the claws 20, are provided with guide stoppers 80, and the distance between the guide stoppers 80 matches the length of the air-conditioning terminal board 50, so as to limit the displacement of the terminal box 10 in the length direction of the air-conditioning terminal board 50.

In one embodiment, the quick wiring device further includes: a junction box cover 11;

the junction box cover 11 is provided with a second threaded hole, a third threaded hole matched with the second threaded hole is formed in the junction box, and the junction box cover 11 can be fixed on the junction box 10 through a screw penetrating through the second threaded hole and the third threaded hole.

In one embodiment, the ground thimble, the neutral thimble, and the live thimble are all spring-type thimbles.

In one embodiment, the bottom of the claw 20 is multi-toothed, and the tooth pitch of the claw 20 is matched with the interval of the flange 501 of the air-conditioning wiring board 50; the bottom of the claw 20 is the end of the claw 20 close to the air-conditioning terminal board 50.

The technical scheme provided by the application can comprise the following beneficial effects:

this scheme adopts a zero-fire wire thimble assembly to fix the commercial power electric wire in a terminal box to expose the thimble through the through-hole on the terminal box, the terminal box both sides are provided with the jack catch, operating personnel operates the jack catch and makes its flange that blocks air conditioner wiring board both sides, is used for separating the division board extension of terminal promptly originally, just can firmly fix the terminal box on air conditioner wiring board, and simultaneously, the contact is leaned on with the terminal top on the air conditioner wiring board to the thimble that exposes, can realize that the switch-on of air conditioner is gone up. Quick termination in this scheme of utilization when utilizing the jack catch to fix the terminal box, has accomplished the switch-on of air conditioner zero live wire and commercial power to and the ground connection of ground wire, and firmly fix the terminal box together with the air conditioner wiring board through the jack catch, thereby promoted the stability of thimble and air conditioner wiring board contact, and then realized the effect of quick wiring under the prerequisite of guaranteeing circular telegram stability.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The foregoing and other objects, features and advantages of the application will be apparent from the following more particular descriptions of exemplary embodiments of the application, as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the application.

Fig. 1 is a schematic structural diagram of a quick wiring device according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a jaw according to an embodiment of the present application;

fig. 3 is a schematic view of a first structure of a junction box according to an embodiment of the present disclosure;

FIG. 4 is a second schematic diagram of a junction box according to an embodiment of the present disclosure;

FIG. 5 is a schematic diagram of a third structure of a junction box according to an embodiment of the present disclosure;

fig. 6 is a schematic view showing a first structure of an air conditioning terminal block according to an embodiment of the present application;

fig. 7 is a second structural schematic diagram of an air conditioning terminal block shown in the embodiment of the present application;

fig. 8 is a third structural schematic diagram of an air conditioning terminal block shown in the embodiment of the present application;

fig. 9 is a schematic diagram illustrating a first effect of the quick wiring device according to the embodiment of the present application;

fig. 10 is a schematic diagram illustrating a second effect of the quick wiring device according to the embodiment of the present application.

Detailed Description

Preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Multiple detection is needed in the production process of the air conditioner, particularly, the air conditioner needs to be electrified before detection, the process line is manually welded to a wiring board of the air conditioner to achieve electrification connection in the existing electrification mode, a special person is needed to detach the process line after the test is completed in the mode, the operation of connecting and detaching the process line is complex, production manpower resources are greatly wasted, and meanwhile, the situation that zero-line and live-line are reversely connected in manual wiring exists, and great potential safety hazards exist.

The permanent magnet is used as a fixing body, the thimble is adsorbed on the air conditioner wiring board, so that the thimble is in abutting contact with the electrifying position of the air conditioner wiring board, and the scheme for quickly switching on and electrifying the air conditioner has the following defects: the permanent magnet is usually limited in magnetic attraction, so that the thimble is easily contacted with the wiring board insecurely, and the thimble is possibly affected by assembly line vibration and operation in the using process, and is loosened to influence the wiring stability.

Example one

To the above problem, an embodiment of the present application provides a quick termination, can be under the prerequisite of guaranteeing the circular telegram stability quick wiring.

The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a quick wiring device according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a jaw according to an embodiment of the present application;

fig. 3 is a schematic view of a first structure of the terminal box shown in the embodiment of the present application, namely, a front view of the terminal box;

fig. 4 is a schematic view of a second structure of the junction box shown in the embodiment of the present application, namely a side view of the junction box;

fig. 5 is a schematic diagram of a third structure of the junction box shown in the embodiment of the present application, namely, a top view of the junction box;

fig. 6 is a schematic view of a first structure of an air conditioning terminal block shown in an embodiment of the present application, namely, a top view of the air conditioning terminal block;

fig. 7 is a schematic view of a second structure of an air conditioning terminal block shown in the embodiment of the present application, that is, a front view of the air conditioning terminal block;

fig. 8 is a schematic view of a third structure of an air conditioning terminal block shown in the embodiment of the present application, that is, a side view of the air conditioning terminal block;

fig. 9 is a schematic diagram illustrating a first implementation effect of the quick wiring device according to the embodiment of the present application;

fig. 10 is a schematic diagram illustrating a second implementation effect of the quick wiring device according to the embodiment of the present application.

Referring to fig. 1 to 10, the quick wiring device includes:

the terminal box 10, the clamping jaw 20, the elastic mechanism 30, the grounding thimble 41 and the zero-fire wire thimble assembly 42;

the zero line thimble assembly 42 is provided with a zero line thimble and a live line thimble; the zero-fire wire ejection pin assembly 42 is fixedly connected to the junction box 10 through a fixing assembly;

a thimble through hole 101 is formed in the junction box 10, and the thimble through hole 101 is a through hole matched with the zero line thimble, the live line thimble and the grounding thimble; the zero line thimble, the live line thimble and the grounding thimble are exposed out of the junction box 10 through the thimble through hole 101;

the claws 20 are pivoted at two sides of the junction box 10; the claws 20, the elastic mechanism 30 and the flange 501 of the air-conditioning terminal block 50 cooperate to fix the terminal block with the air-conditioning terminal block.

It should be noted that, referring to fig. 6 to 8, the flange 501 of the air-conditioning terminal board 50 is an extension of a partition board on the air-conditioning terminal board for partitioning the terminal 502, and the extension of the partition board is for better partitioning the terminal 502, so that a flange structure with a partition is formed.

It should be noted that, referring to fig. 2, in the embodiment of the present application, the bottom of the claw 20 is a flat plate, the bottom of the claw 20 is an end of the claw 20 close to the air-conditioning terminal board 50, one edge of the flat plate is bent, and when the claw clamps the air-conditioning terminal board, the bent portion 204 catches the flange 501 of the air-conditioning terminal board, so that the terminal box 10 is fixed to the air-conditioning terminal board 50.

In practical application, another implementation manner of the claw 20 is as follows: the bottom of the claw is multi-tooth, and the tooth space of the claw 20 is matched with the flange 501 of the air-conditioning wiring board 50. Therefore, when the claw clamps the air conditioner wiring board, each tooth of the claw is respectively abutted with the flange of the air conditioner wiring board, so that the junction box is fixed with the air conditioner wiring board.

In this application embodiment, zero line, live wire and the ground wire of commercial power weld with zero line thimble, live wire thimble and ground connection thimble respectively, lean on the contact through the terminal top of thimble and air conditioner wiring board for the air conditioner inserts the commercial power, and wherein, the contact is leaned on with the top of air conditioner sheet metal component to ground connection is realized to ground connection thimble.

In the embodiment of the present application, the grounding thimble is interference-fitted with the through hole of the junction box, so as to fix the grounding thimble on the junction box.

Furthermore, the zero line thimble, the live wire thimble and the grounding thimble are spring type thimbles, and when the zero line thimble, the live wire thimble and the grounding thimble are extruded, the spring in the thimble tube body contracts, so that the thimble can contract inwards in a certain range, and the thimble is firmly propped against a wiring terminal on an air conditioner wiring board under the acting force of the spring, thereby realizing the conduction of the air conditioner and the commercial power.

In this embodiment, the quick wiring device further includes: a connecting shaft 70; the jaw 20 is provided with a jaw rotating shaft hole 203; a junction box rotating shaft hole 103 is formed in the junction box; the connecting shaft 70 is used for penetrating through the jaw rotating shaft hole 203 and the junction box rotating shaft hole 103, so that the jaw 20 can rotate around the connecting shaft 70, and the jaw 20 and the junction box 10 are pivoted.

In practical applications, the latch 20 and the junction box 10 can be pivoted based on the following structures: circular bulges are arranged on two sides of the clamping jaw, a groove or a circular through hole matched with the circular bulges is formed in the junction box, and the circular bulges are inserted into the groove or the circular through hole, so that the clamping jaw is fixedly connected to two sides of the junction box and can rotate by taking the joint as an axis.

It should be understood that the above description of the pivot connection of the latch and the terminal box is only an example given in the embodiments of the present application, and should not be taken as a limitation to the present invention.

In this embodiment, in order to prevent dust, the quick wiring device further includes: a junction box cover 11; the junction box cover 11 is provided with a second threaded hole, a third threaded hole matched with the second threaded hole is formed in the junction box 10, and the junction box cover 11 can be fixed on the junction box 10 through a screw penetrating through the second threaded hole and the third threaded hole.

It should be noted that, in the practical application process, there may be a plurality of threaded holes for fixing the junction box and the junction box cover, and the specific number may be adjusted according to the practical production requirement; in addition, the fixing mode of the junction box and the junction box cover comprises but not limited to screw thread coupling, and can also comprise snap-fit coupling.

It should be understood that the above description of the fixing manner of the junction box and the junction box cover is only an example of the embodiment of the present application, and should not be taken as a limitation to the present invention.

In this application embodiment, in order to promote terminal box and air conditioner wiring board fixed connection's stability and let operating personnel can once assemble in place when using quick termination, the terminal box not with all be equipped with direction stopper 80 on the side that the jack catch is connected, distance between the direction stopper 80 with air conditioner wiring board 50's length matches, and the restriction the terminal box is in the displacement takes place on the length direction of air conditioner wiring board.

This scheme adopts a zero-fire wire thimble assembly to fix the commercial power electric wire in a terminal box to expose the thimble through the through-hole on the terminal box, the terminal box both sides are provided with the jack catch, operating personnel operates the jack catch and makes its flange that blocks air conditioner wiring board both sides, is used for separating the division board extension of terminal promptly originally, just can firmly fix the terminal box on air conditioner wiring board, and simultaneously, the contact is leaned on with the terminal top on the air conditioner wiring board to the thimble that exposes, can realize that the switch-on of air conditioner is gone up. Quick termination in this scheme of utilization utilizes the jack catch to fix the terminal box in, has accomplished the intercommunication of air conditioner zero live wire and ground wire, and firmly fixes terminal box and air conditioner wiring board together through the jack catch to promote the stability of thimble and air conditioner wiring board contact, and then realized the effect of wiring fast under the prerequisite of guaranteeing circular telegram stability.

Example two

The embodiment of the present application designs the elastic mechanism in the first embodiment.

Referring to fig. 1, the elastic mechanism 30 includes: a spring;

the top of the clamping jaw 20 is provided with a spring limiting block 202; the top of the clamping jaw is one end of the clamping jaw 20 far away from the air conditioner wiring board;

the junction box 10 is provided with a spring matching hole 102 matched with the spring limiting block 202, and the spring is fixed between the spring limiting block 202 and the spring matching hole 102.

In the use process of the quick wiring device, an operator presses the top of the clamping jaw, so that the spring is compressed and drives the bottom of the clamping jaw to rotate around the pivot joint, so that the bottom of the clamping jaw is enlarged, when the bottom of the clamping jaw is positioned below the flange of the air-conditioning wiring board, the operator loosens the top of the clamping jaw, and under the action force of the spring, the bottom of the clamping jaw clamps the flange of the air-conditioning wiring board, so that the wiring board is stably connected with the air-conditioning wiring board.

In the present embodiment, the form of the spring used is not strictly limited, and the coil spring shown in fig. 1 is used in the present embodiment, and in the actual application process, a V-shaped spring or a spring plate may be used.

It should be understood that the above-mentioned spring form is only an example of the embodiment of the present application, and is not necessarily a limitation to the present invention.

In this application embodiment, the effect of spring matching hole 102 is to fix one end of the spring on the side wall of the junction box, i.e. to restrict one end of the spring in a specific region, and in the practical application process, this effect can also be realized through the spring spacing post.

It should be understood that the above description of the spring fixing manner is only an example given in the embodiments of the present application, and should not be construed as limiting the present invention.

Another embodiment of the elastic mechanism described in the examples of the present application is as follows:

the elastic mechanism 30 includes: a self-locking switch;

the self-locking switch is arranged between the junction box 10 and the clamping jaw 20, and the self-locking switch can be controlled to extend or contract by pressing the top of the clamping jaw 20; the top of the clamping jaw 20 is one end of the clamping jaw 20 far away from the air conditioner wiring board.

When the self-locking switch is in a locking state, the self-locking switch is in a shortened state, and a movable space for the jaw 20 to rotate is formed between the top of the jaw 20 and the junction box 10; when the bottom of the claw 20 is located below the flange 501 of the air-conditioning wiring board 50, an operator presses the top of the claw to trigger the self-locking switch to unlock, so that the self-locking switch extends, the top of the claw is pushed to be far away from the side wall of the wiring board, the bottom of the claw contracts inwards to clamp the flange of the air-conditioning wiring board, and the wiring board is stably connected with the air-conditioning wiring board.

It should be noted that, in the practical application process, the embodiment of the elastic mechanism may be selected based on different practical requirements.

The embodiment of the application provides an implementation scheme of an elastic mechanism in a quick wiring device, and the scheme adopts a spring or a self-locking switch to provide elastic force required by a clamping jaw when the clamping jaw clamps a flange of an air-conditioning wiring board, so that when an ejector pin is abutted against and contacted with a wiring terminal of the air-conditioning wiring board, the clamping jaw can firmly clamp the flange of the air-conditioning wiring board and cannot loosen in the vertical and horizontal directions; in addition, the spring and the self-locking switch belong to common mechanical parts, and are high in universality and low in cost, so that the elastic mechanism provided by the scheme can be produced in a large scale and is low in production cost.

EXAMPLE III

The embodiment of the present application designs the fixing assembly in the first embodiment.

Referring to fig. 1 and 5, the fixing assembly includes: a first fixing piece 61 and a second fixing piece 62; the first fixing piece 61 is arranged on the zero-fire-line ejector pin assembly 42; the second fixing member 62 is disposed on the junction box 10.

In the embodiment of the present application, one implementation of the fixing assembly is as follows:

the first fixing member includes: a first threaded hole;

the second fixing member includes: a nut post;

the internal thread of the nut column is matched with the first threaded hole.

In the embodiment of the application, the first threaded hole is aligned with the nut column, the screw is screwed into the nut column through the first threaded hole, so that the zero-live wire thimble assembly is fixed with the junction box, and the zero-live wire thimble is exposed to the outside of the junction box through the through hole in the junction box.

It should be noted that, in practical applications, the first threaded hole may be replaced by a through hole having a diameter smaller than the diameter of the screw head and larger than the diameter of the screw thread.

In the embodiment of the present application, another implementation manner of the fixing assembly is as follows:

the first fixing member includes: a polygonal through hole;

the second fixing member includes: the knob is matched with the polygonal through hole in shape;

after the knob penetrates through the polygonal through hole, the relative position of the polygonal through hole and the knob can be fixed by rotating the knob.

In this application embodiment, the cross section of knob with the shape of polygon through-hole is unanimous, works as when the knob is revolved to the shape of its cross section and polygon through-hole and is aligned, the polygon through-hole on the zero fire line thimble subassembly can be passed to the knob, and through rotating the knob makes the cross section of knob staggers with the shape of polygon through-hole, then can be fixed zero fire line thimble subassembly and terminal box to the zero fire line thimble exposes to the terminal box outside through the through-hole in the terminal box.

In the embodiment of the present application, the fixing assembly is further implemented as follows:

the first fixing member includes: a through hole;

the second fixing member includes: a limiting column; the limiting column is provided with an elastic bulge;

when the limiting column penetrates through the through hole, the elastic bulge is received in the limiting column, and after the limiting column penetrates through the through hole, the elastic bulge is located outside the limiting column to limit the relative movement of the limiting column and the through hole.

In the embodiment of the present application, the specific structure of the elastic protrusion is not strictly limited, and a retractable spring block or a spring plate may be adopted according to actual requirements.

It is to be understood that the above description of the elastic protrusion is only an example of the embodiment of the present application and should not be taken as a limitation of the present invention.

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

The aspects of the present application have been described in detail hereinabove with reference to the accompanying drawings. In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments. Those skilled in the art should also appreciate that the modules referred to in the description are not necessarily required for the application. In addition, it can be understood that the modules in the device according to the embodiment of the present application may be combined, divided, and deleted according to actual needs.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A quick wiring device, comprising:

the device comprises a junction box (10), a jaw (20), an elastic mechanism (30), a grounding thimble (41) and a zero-fire-line thimble assembly (42);

a zero line thimble and a live line thimble are arranged on the zero line thimble assembly (42); the zero-fire-wire ejector pin assembly (42) is fixedly connected to the junction box (10) through a fixing assembly;

a thimble through hole (101) is formed in the junction box (10), and the thimble through hole (101) is a through hole matched with the zero line thimble, the live line thimble and the grounding thimble (41); the zero line thimble, the live line thimble and the grounding thimble (41) are exposed out of the junction box (10) through the thimble through hole;

the clamping jaws (20) are pivoted on two sides of the junction box (10); the clamping jaws (20) and the elastic mechanism (30) are matched with a flange (501) of an air-conditioning wiring board (50) so that the junction box (10) is fixed with the air-conditioning wiring board (50).

2. The quick wiring device of claim 1,

the elastic mechanism (30) comprises: a spring;

the top of the clamping jaw (20) is provided with a spring limiting block (202); the top of the clamping jaw (20) is one end, far away from the air-conditioning wiring board (50), of the clamping jaw (20);

the junction box (10) is provided with a spring matching hole (102) matched with the spring limiting block (202), and the spring is fixed between the spring limiting block (202) and the spring matching hole (102).

3. The quick wiring device of claim 1,

the elastic mechanism (30) comprises: a self-locking switch;

the self-locking switch is arranged between the junction box (10) and the clamping jaw (20), and the self-locking switch can be controlled to extend or contract by pressing the top of the clamping jaw (20); the top of the clamping jaw (20) is one end, far away from the air-conditioning wiring board (50), of the clamping jaw (20).

4. The quick wiring device of claim 1,

the fixing assembly includes: a first fixing member (61) and a second fixing member (62); the first fixing piece (61) is arranged on the zero-fire-line ejector pin assembly; the second fixing piece (62) is arranged on the junction box.

5. The quick wiring device of claim 4,

the first fixing member (61) includes: a first threaded hole;

the second fixing member (62) includes: a nut post;

the internal thread of the nut column is matched with the first threaded hole;

or

The first fixing member (61) includes: a polygonal through hole;

the second fixing member (62) includes: the knob is matched with the polygonal through hole in shape;

after the knob penetrates through the polygonal through hole, the relative position of the polygonal through hole and the knob can be fixed by rotating the knob;

or

The first fixing member (61) includes: a through hole;

the second fixing member (62) includes: a limiting column; the limiting column is provided with an elastic bulge;

when the limiting column penetrates through the through hole, the elastic bulge is received in the limiting column, and after the limiting column penetrates through the through hole, the elastic bulge is located outside the limiting column to limit the relative movement of the limiting column and the through hole.

6. The quick wiring device of claim 1,

quick termination still includes: a connecting shaft (70);

the jaw (20) is provided with a jaw rotating shaft hole (203); a junction box rotating shaft hole (103) is formed in the junction box (10); the connecting shaft (70) is used for penetrating through the jaw rotating shaft hole (203) and the junction box rotating shaft hole to realize the pivot connection of the jaw (20) and the junction box (10).

7. The quick wiring device of claim 1,

the side face, not connected with the clamping jaw (20), of the junction box (10) is provided with guide limiting blocks (80), the distance between the guide limiting blocks (80) is matched with the length of the air conditioner wiring board (50), and the guide limiting blocks (80) limit the displacement of the junction box (10) in the length direction of the air conditioner wiring board (50).

8. The quick wiring device of claim 1,

quick termination still includes: a junction box cover (11);

the junction box cover (11) is provided with a second threaded hole, a third threaded hole matched with the second threaded hole is formed in the junction box, and the junction box cover (11) can be fixed on the junction box (10) through screws penetrating into the second threaded hole and the third threaded hole.

9. The quick wiring device of claim 1,

the grounding thimble, the zero line thimble and the live wire thimble are all spring type thimbles.

10. The quick wiring device of claim 1,

the bottom of the claw (20) is multi-toothed, and the tooth space of the claw (20) is matched with the interval of a flange (501) of an air-conditioning wiring board (50); the bottom of the clamping jaw (20) is one end, close to the air-conditioning wiring board (50), of the clamping jaw (20).

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