CN110649402A

CN110649402A - Wiring tool

Info

Publication number: CN110649402A
Application number: CN201911075720.3A
Authority: CN
Inventors: 李世松; 刘鹏; 赵梦杰; 曹亚男; 陶亮; 许勇
Original assignee: Gree Electric Appliances Inc of Zhuhai; Gree Wuhu Electric Appliances Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Gree Wuhu Electric Appliances Co Ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-01-03

Abstract

The invention discloses a wiring tool, and belongs to the technical field of water heater testing. The wiring tool comprises a tool body, a strong current wiring terminal, a weak current wiring terminal and a ground wire wiring terminal, wherein a first strong current joint of the strong current wiring terminal is used for butt joint of a strong current wiring board of a to-be-wired piece, a second strong current joint is used for connecting a strong current wire, the first strong current joint and the second strong current joint can be switched between a broken circuit state and a conducting state, the weak current wiring terminal is used for communicating the weak current wire and the weak current wiring board of the to-be-wired piece, and the ground wire wiring terminal is used for achieving grounding of the to-. This wiring frock makes it have the open circuit protection through setting up forceful electric power binding post into first forceful electric power joint and the second forceful electric power joint that sets up relatively, has improved the security of wiring in-process. In addition, this wiring frock can realize that forceful electric power binding post, light current binding post, ground wire binding post dock with treating the binding post when, and it is efficient to work a telephone switchboard.

Description

Wiring tool

Technical Field

The invention relates to the technical field of water heater testing, in particular to a wiring tool.

Background

In order to ensure that the water heater has good quality, the operation test of an external unit of the water heater is required before the water heater leaves a factory. When the water heater external unit is tested, wiring is needed, and strong current wiring and weak current wiring are needed to be completed simultaneously. At present, when the water heater external unit is tested, due to the fact that no special wiring tool exists, testers generally adopt manual wiring.

Manual wiring has the following disadvantages: 1. the short circuit of strong and weak wires is very easy to occur in the operation process of a tester, so that an electrical safety event occurs, and the personal safety of the tester is greatly threatened; 2. the efficiency is low in the wiring process, and the production efficiency is seriously influenced; 3. the labor intensity of the tester is high, the tester is easy to fatigue due to high-intensity labor, and thus the wiring fault is more likely to occur; 4. the wiring level depends on the experience of testers, and when the wiring level of the testers is low, the situation that wires fall off after wiring is completed is easy to happen, so that the situation of short circuit of an electric appliance line is caused.

Therefore, how to provide a tool specially used for wiring is a technical problem which needs to be solved urgently.

Disclosure of Invention

The invention aims to provide a wiring tool which is high in use safety and high in wiring efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a wiring frock, includes:

a tool body;

the high-voltage wiring terminal is arranged on the tool body and comprises a first high-voltage connector and a second high-voltage connector which are oppositely arranged, the first high-voltage connector is used for being in butt joint with a high-voltage wiring board of a to-be-connected piece, the second high-voltage connector is used for being connected with a high-voltage wire, and the first high-voltage connector is configured to be capable of moving towards the second high-voltage connector so that the first high-voltage connector and the second high-voltage connector are switched from an off state to an on state;

the weak current wiring terminal is arranged on the tool body, one end of the weak current wiring terminal is used for being in butt joint with the weak current wiring board of the piece to be wired, and the other end of the weak current wiring terminal is used for being connected with a weak wire;

and the ground wire connecting terminal is arranged on the tool body, one end of the ground wire connecting terminal is used for abutting against the metal piece on the wiring piece to be treated, and the other end of the ground wire connecting terminal is used for connecting a ground wire.

Preferably, the first high-voltage connector comprises a first butt end and a second butt end;

the tool body is provided with a first mounting sleeve, an elastic piece is arranged in the first mounting sleeve, the first butt joint end is connected to the upper portion of the elastic piece, the second butt joint end is connected to the lower portion of the elastic piece, and when the first butt joint end is in butt joint with the strong current wiring board, the second butt joint end can be in butt joint with the second strong current connector under the action of the elastic piece.

Preferably, the first electric power connector is fitted to the electric power terminal plate by plugging.

Preferably, the weak current wiring terminal is in plug fit with the weak current wiring board.

Preferably, the number of the strong current wiring terminals is two, and the two strong current wiring terminals are arranged on the tool body side by side;

the number of the weak current wiring terminals is two, and the two weak current wiring terminals are arranged on the tool body side by side.

Preferably, the ground wire connecting terminal is a magnetic part which can be adsorbed on the metal part.

Preferably, the tool body comprises a base and a top cover, the strong current wiring terminal, the weak current wiring terminal and the ground wire wiring terminal are arranged on the base, and the top cover is arranged above the strong current wiring terminal, the weak current wiring terminal and the ground wire wiring terminal and buckled with the base.

Preferably, the high-voltage terminal is provided with a short-circuit protection mechanism.

Preferably, the short-circuit protection mechanism is a fuse provided at the second high-voltage terminal.

Preferably, the wire to be connected is a water heater.

The invention has the beneficial effects that:

the invention provides a wiring tool, wherein a strong current wiring terminal of the wiring tool comprises a first strong current connector and a second strong current connector which are oppositely arranged, and the initial states of the first strong current connector and the second strong current connector are in an open circuit state. When the first strong current connector of the wiring tool is in wiring with the piece to be wired, the first strong current connector can move towards the second strong current connector, so that the first strong current connector and the second strong current connector are switched from an off state to an on state. This wiring frock makes it have the open circuit protection through setting up forceful electric power binding post into first forceful electric power joint and the second forceful electric power joint that sets up relatively, has improved the security of wiring in-process. In addition, this wiring frock can realize that forceful electric power binding post, light current binding post, ground wire binding post dock with treating the binding post when, and it is efficient to work a telephone switchboard.

Drawings

FIG. 1 is an isometric view of a wiring tool provided by the present invention;

FIG. 2 is a front view of the wiring tool provided by the present invention;

FIG. 3 is an isometric view of the wiring tool provided by the present invention with the top cover removed;

fig. 4 is a front view of the wiring tool provided by the invention with a top cover removed.

In the figure:

1. a tool body; 11. a base; 111. a first mounting sleeve; 112. a second mounting sleeve; 12. a top cover;

2. a strong current wiring terminal; 21. a first high-voltage terminal; 211. a first butt end; 212. a second butt joint end; 22. a second high-voltage terminal;

3. a weak current wiring terminal; 4. ground wire binding post.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

This embodiment provides a wiring frock, and this wiring frock can realize treating the quick wiring of wiring piece, and not only the security of wiring in-process is high, can realize the wiring when strong electric wire, weak current line and ground wire simultaneously, and it is efficient to work a telephone switchboard, and utilizes this wiring frock wiring independent of wiring personnel's experience height, and the wiring effect is better, and the difficult emergence phenomenon of droing in later stage. In the present embodiment, the wire to be connected is a water heater. Except for the water heater, the wiring tool is also suitable for other electrical equipment needing wiring.

As shown in fig. 1 to 4, the wiring tool includes a tool body 1, a strong current wiring terminal 2, a weak current wiring terminal 3, and a ground wire wiring terminal 4. Wherein, frock body 1 is box-packed structure, and its mainly used realizes the installation and the fixing of forceful electric power binding post 2, light current binding post 3 and ground wire binding post 4. Specifically, as shown in fig. 1, the tool body 1 includes a base 11 and a top cover 12, the top cover 12 covers the base 11, and the strong current wiring terminal 2, the weak current wiring terminal 3 and the ground wire wiring terminal 4 are all disposed on the base 11 and located between the base 11 and the top cover 12. Optionally, the base 11 is made of a black POM material to improve structural strength. The top cover 12 is made of transparent organic glass, so that a wiring worker can observe the condition inside the wiring tool conveniently. Further optionally, an avoiding groove allowing the strong current line, the weak current line and the ground line to pass through is arranged on the base 11, so that the compactness of the internal structure of the wiring tool is improved.

The strong current wiring terminal 2 is used for realizing the connection of a strong current wire and a strong current board arranged on the water heater. In the present embodiment, as shown in fig. 3 and 4, the high electric power connection terminal 2 includes a first high electric power connector 21 and a second high electric power connector 22 which are oppositely disposed, each of the first high electric power connector 21 and the second high electric power connector 22 is made of metal, the first high electric power connector 21 is used for being abutted to a high electric power connection board, and the second high electric power connector 22 is used for connecting a high electric wire. Optionally, a strong wire is always connected to the second strong current connector 22, so as to avoid the influence of multiple times of disassembly and assembly on the testing efficiency and avoid reducing the service life of the wiring tool. The quantity of forceful electric power binding post 2 can set up as required, and in this embodiment, the quantity of forceful electric power binding post 2 is two, and two forceful electric power binding posts 2 set up side by side on base 11. And the electric power wiring terminal 2 can be selected to be horizontally butted with the electric power wiring board or vertically butted with the electric power wiring board according to the installation position of the electric power wiring board on the water heater.

When the wiring tool is in an initial state, a gap is formed between the first strong electric connector 21 and the second strong electric connector 22, the first strong electric connector and the second strong electric connector are in an open circuit state, the wiring tool has open circuit protection, and safety accidents can not occur even if the wiring tool is touched by mistake. When the first high-voltage connector 21 of the wiring tool is butted with the high-voltage wiring board, the first high-voltage connector 21 can move towards the second high-voltage connector 22, so that the first high-voltage connector 21 is contacted with the second high-voltage connector 22, and the first high-voltage connector and the second high-voltage connector are switched from an off state to a conducting state, so that the strong electric wire is conducted with the high-voltage wiring board.

Optionally, the tool body 1 is provided with a first mounting sleeve 111 and a second mounting sleeve 112, and an elastic member is disposed in the first mounting sleeve 111. The first high-voltage connector 21 is disposed in the first mounting sleeve 111, and both ends of the first high-voltage connector 21 protrude from the first mounting sleeve 111. The second high-voltage connector 22 is disposed in the second mounting sleeve 112, and both ends of the second high-voltage connector 22 protrude from the second mounting sleeve 112.

Specifically, the first high-voltage connector 21 includes a first connection end 211 and a second connection end 212, the first connection end 211 is connected above the elastic member, and the second connection end 212 is connected below the elastic member. When the first docking end 211 is docked with the electric power terminal board, the first docking end 211 compresses the elastic body, the elastic body applies force to the second docking end 212, and the second docking end 212 moves downwards under the action of the elastic body, so that the second electric power terminal 22 is docked. Optionally, the elastic body is a spring made of a metal material.

Further alternatively, the first mating end 211 is a plug-fit with an electrical power terminal block. Specifically, the first mating end 211 is provided with a jack along the axis direction, and the electric power wiring board is provided with a jack post that can be inserted into the jack. Of course, in other embodiments, the electric power wiring board may be provided with a plug hole, and the first connection terminal 211 may be provided with a columnar structure, so that the first connection terminal 211 is inserted into the plug hole. Preferably, the first docking end 211 and the second docking end 212 may also be in a plug-in fit, so as to improve the stability of the docking tool when the strong current is in a conducting state.

In order to further improve the safety of the wiring tool, the wiring tool further comprises a short-circuit protection mechanism, and the short-circuit protection mechanism enables the wiring tool to have a short-circuit protection effect. Alternatively, the short-circuit protection mechanism is a fuse provided at the second high-voltage terminal 22. When an electrical appliance is short-circuited, the fuse is fused, so that strong electricity is cut off, and the water heater is protected.

The weak current wiring terminal 3 is used for communicating a weak current wiring board and a weak wire of the water heater, one end of the weak current wiring terminal is used for butting the weak current wiring board of the wiring piece to be connected, and the other end of the weak current wiring terminal is used for connecting the weak wire. As shown in fig. 3 and 4, the weak-current connection terminal 3 is provided on the base 11, which is a columnar structure made of a metal material. Weak current binding post 3 sets up side by side with forceful electric power binding post 2 to improve whole wiring frock inner structure's compactedness. The quantity of weak current binding post 3 can set up according to the demand, and in this embodiment, the quantity of weak current binding post 3 is two, and two weak current binding post 3 set up on base 11 side by side. Alternatively, the two weak current connection terminals 3 and the two strong current connection terminals 2 are arranged in parallel.

In order to install the weak current wiring terminal 3, a mounting seat is arranged on the base 11, a mounting hole is formed in the mounting seat, the weak current wiring terminal 3 is arranged in the mounting hole, and two ends of the weak current wiring terminal 3 protrude out of the mounting hole. Optionally, the top end of the weak current wiring terminal 3 is in plugging fit with the weak current wiring board so as to improve the connection stability of the weak current wiring terminal 3 and the weak current wiring board. Of course, in other embodiments, the top end of the weak current connection terminal 3 may also be provided with a plug hole, and the weak current connection terminal may also be provided with a plug post to realize plug-in fit. Preferably, as shown in fig. 3, one of the weak current wiring terminal 3 and the strong current wiring terminal 2 is of a columnar structure, and the other one is provided with the plugging hole, so that the connection strength of the whole wiring tool in butt joint with a water heater is improved, and the falling-off condition is avoided.

The ground wire terminal 4 is used for realizing the grounding of the water heater so as to improve the use safety in the test process. The ground wire connecting terminal 4 is arranged on the tool body 1, one end of the ground wire connecting terminal is used for being in butt joint with a weak current wiring board of a wiring piece, and the other end of the ground wire connecting terminal is used for being connected with a weak wire. As shown in fig. 4, in the present embodiment, the ground terminal 4 is provided between the two strong electric terminals 2 to improve the compactness of the internal structure of the wiring tool.

Optionally, the ground terminal 4 is a magnetically attractive piece. Utilize magnetic attraction, this ground wire binding post 4 can adsorb on the metalwork to further improve the joint strength of this wiring frock and water heater, avoid taking place to drop. In addition, the metal part refers to a sheet metal part on the water heater.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a wiring frock, its characterized in that includes:

a tool body (1);

the high-voltage wiring terminal (2) is arranged on the tool body (1), the high-voltage wiring terminal (2) comprises a first high-voltage connector (21) and a second high-voltage connector (22) which are oppositely arranged, the first high-voltage connector (21) is used for being abutted to a high-voltage wiring board of a to-be-connected piece, the second high-voltage connector (22) is used for being connected with a high-voltage wire, and the first high-voltage connector (21) is configured to be capable of moving towards the second high-voltage connector (22) so that the first high-voltage connector (21) and the second high-voltage connector (22) can be switched from an off state to an on state;

the weak current wiring terminal (3) is arranged on the tool body (1), one end of the weak current wiring terminal (3) is used for being in butt joint with a weak current wiring board of the piece to be wired, and the other end of the weak current wiring terminal is used for being connected with a weak wire;

the ground wire connecting terminal (4) is arranged on the tool body (1), one end of the ground wire connecting terminal (4) is used for being abutted to a metal piece on the wiring piece, and the other end of the ground wire connecting terminal is used for being connected with a ground wire.

2. The wiring tool of claim 1,

the first strong electric connector (21) comprises a first butt joint end (211) and a second butt joint end (212);

the tool body (1) is provided with a first mounting sleeve (111), an elastic piece is arranged in the first mounting sleeve (111), a first butt joint end (211) is connected to the upper portion of the elastic piece, a second butt joint end (212) is connected to the lower portion of the elastic piece, and when the first butt joint end (211) is in butt joint with the high-voltage wiring board, the second butt joint end (212) can be in butt joint with the second high-voltage connector (22) under the action of the elastic piece.

3. The wiring tool of claim 1,

the first strong electric connector (21) is in plug fit with the strong electric wiring board.

4. The wiring tool of claim 1,

and the weak current wiring terminal (3) is in splicing fit with the weak current wiring board.

5. The wiring tool of claim 1,

the number of the strong current wiring terminals (2) is two, and the two strong current wiring terminals (2) are arranged on the tool body (1) side by side;

the number of the weak current wiring terminals (3) is two, and the two weak current wiring terminals (3) are arranged on the tool body (1) side by side.

6. The wiring tool of claim 1,

the ground wire connecting terminal (4) is a magnetic part which can be adsorbed on the metal part.

7. The wiring tool of claim 1,

the fixture body (1) comprises a base (11) and a top cover (12), the strong current wiring terminal (2), the weak current wiring terminal (3) and the ground wire wiring terminal (4) are arranged on the base (11), and the top cover (12) covers the strong current wiring terminal (2), the weak current wiring terminal (3) and the ground wire wiring terminal (4) and is buckled with the base (11).

8. The wiring tool of claim 1,

and a short-circuit protection mechanism is arranged on the strong current wiring terminal (2).

9. The wiring tool of claim 8,

the short-circuit protection mechanism is a fuse arranged at the second high-voltage connector (22).

10. The wiring tool according to any one of claims 1 to 9,

the piece to be connected is a water heater.