Indoor high-power timing electric appliance control box convenient to assemble

By designing an indoor high-power timing electrical control box containing AC contactors, sockets and timers, the problems of single functions and cumbersome assembly of existing plug-in equipment are solved, and the integration of timing functions and assembly efficiency are improved.

CN222546823UActive Publication Date: 2025-02-28HUIZHOU JINHONG ELECTRIC CO LTD
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Patent Information

Application Number
CN202421244357.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-28
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

The existing plug-in equipment has a single function and does not have a timing function, and the assembly steps are cumbersome and inefficient during the production process.

Method used

Design a high-power timing electrical control box for indoor use that is easy to assemble, including a plastic box, an AC contactor, a socket and a timer. By simplifying the integration of the assembly structure and timing function of the AC contactor, timing control is achieved.

Benefits of technology

The timing function is met, the assembly process of AC contactors is simplified, the production efficiency is improved, the assembly difficulty is reduced, and the user's needs for timing function are met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an indoor high-power timing electric appliance control box convenient to assemble. The indoor high-power timing electric appliance control box comprises a plastic box body, an alternating current contactor, a socket and a timer, the alternating current contactor is arranged on the plastic box body, and the timer and the plurality of sockets are arranged on the plastic box body and are electrically connected with the alternating current contactor, so that the timing function of the product is effectively realized, and the requirements of people on the timing function are met; the plurality of first contact parts are respectively arranged in the corresponding first mounting grooves and are in conduction connection with the corresponding first terminal contact parts through the corresponding first screws, and the plurality of second contact parts are respectively arranged in the corresponding second mounting grooves and are in conduction connection with the corresponding second terminal contact parts through the corresponding second screws. During production and assembly, the adjacent first terminal contact parts can be conducted and connected by directly inserting the first short-circuit sheets into the first mounting grooves, and the adjacent second terminal contact parts can be conducted and connected by directly inserting the second short-circuit sheets into the second mounting grooves, so that the operation is simple, and the assembly is convenient.
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Description

Technical Field

[0001] The utility model relates to the field of timing devices, in particular to an indoor high-power timing electrical appliance control box which is easy to assemble. Background Art

[0002] With the continuous development of society and the continuous improvement of people's living standards, more and more electrical equipment has been manufactured and widely used in agriculture, industry and service industries. There are many types of electrical equipment. According to people's different needs, further innovations have been made, and they play an indispensable role in people's work and life. Electrical equipment is everywhere. The internal structure of electrical equipment is becoming more and more complex, and the functions are becoming more and more diverse, and are constantly being improved.

[0003] An electrical control box is an electrical equipment accessory, usually made of a strip structure. A strip is a multi-socket with wires, also known as a power strip or a strip, and its scientific name is a wire extension assembly or an extension cord socket. A strip refers to a multi-socket with a power cord and a plug that can be moved. It can connect more than one power plug, which saves space and wires.

[0004] Current power strips generally have a structure with multiple sockets, but their functions are relatively simple and do not have a timing function. There are many scenarios in current life that require a timing function, and current power strips cannot meet people's needs for a timing function; and some power strips use AC contactors to control the conduction and disconnection of the circuit. When producing and assembling the AC contactor, it is necessary to use a screwdriver to unscrew multiple screws, insert multiple conductive wires into the corresponding terminal contact parts for conduction connection, and then tighten the screws, repeat the above steps multiple times, so that multiple conductive wires respectively connect the corresponding two adjacent terminal contact parts. This production method has many steps and is cumbersome, and the assembly is very inconvenient, and the production efficiency is low, which brings inconvenience to production and cannot meet existing needs. Therefore, it is necessary to study a new technical solution to improve the above problems. Utility Model Content

[0005] In view of this, the utility model aims to improve the shortcomings of the prior art, and its main purpose is to provide an indoor high-power timing electrical control box that is easy to assemble. The utility model can effectively solve the problem in the prior art that the function of the power strip is relatively simple and it does not have a timing function. Some power strips use AC contactors to control the conduction and disconnection of the circuit. When producing and assembling the AC contactors, it is necessary to use a screwdriver to unscrew multiple screws, insert multiple conductive wires into the corresponding terminal contact parts for conduction and connection, and then tighten the screws. Repeat the above steps multiple times so that the multiple conductive wires respectively conduct and connect the corresponding two adjacent terminal contact parts. This production method has many steps and is cumbersome, and the assembly is very inconvenient and the production efficiency is low.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An indoor high-power timing electrical appliance control box which is easy to assemble, comprising a plastic box body, an AC contactor, a socket and a timer;

[0008] The AC contactor is arranged on a plastic box body, and the AC contactor includes an AC contactor body, a plurality of first terminal contact parts, a plurality of second terminal contact parts, a plurality of first screws, a plurality of second screws, a first shorting piece and a second shorting piece. The upper surfaces at both ends of the AC contactor body are provided with a plurality of first mounting holes and a plurality of second mounting holes arranged at intervals, and the side surfaces at both ends of the AC contactor body are provided with a plurality of first mounting grooves and a plurality of second mounting grooves arranged at intervals, the plurality of first mounting grooves are respectively communicated with the corresponding first mounting holes, the plurality of second mounting grooves are respectively communicated with the corresponding second mounting holes, the plurality of first terminal contact parts are respectively arranged in the corresponding first mounting grooves and are located below the corresponding first mounting holes, and the plurality of second terminal contact parts are respectively arranged in the corresponding second mounting grooves and are located below the corresponding first mounting holes. Below the second mounting hole, the plurality of first screws are respectively arranged in the corresponding first mounting holes, the plurality of second screws are respectively arranged in the corresponding second mounting holes, the first shorting piece is detachably arranged in the AC contactor body, the first shorting piece includes a first shorting piece body and a plurality of first contact portions extending outwardly from the first shorting piece body, the plurality of first contact portions are respectively arranged in the corresponding first mounting grooves and are conductively connected with the corresponding first terminal contact portions through the corresponding first screws, the second shorting piece is detachably arranged in the AC contactor body, the second shorting piece includes a second shorting piece body and a plurality of second contact portions extending outwardly from the second shorting piece body, the plurality of second contact portions are respectively arranged in the corresponding second mounting grooves and are conductively connected with the corresponding second terminal contact portions through the corresponding second screws;

[0009] The sockets are multiple, and the multiple sockets are arranged on the plastic box and electrically connected to the AC contactor; the timer is arranged on the plastic box and electrically connected to the AC contactor.

[0010] As a preferred solution, the first contact portion is a U-shaped structure, which effectively enhances the stability of the connection structure, has a simple structure, and is easy and quick to assemble.

[0011] As a preferred solution, the second contact portion is a U-shaped structure, which effectively enhances the stability of the connection structure, has a simple structure, and is easy and quick to assemble.

[0012] As a preferred solution, the first short-circuit body is covered with a first insulating plastic shell, which can prevent current leakage and electric shock accidents. The first insulating plastic shell has good anti-corrosion performance, which can extend the service life of the product and make it safer and more reliable to use.

[0013] As a preferred solution, the second short-circuit body is covered with a second insulating plastic shell, which can prevent current leakage and electric shock accidents. The second insulating plastic shell has good anti-corrosion performance, which can extend the service life of the product and make it safer and more reliable to use.

[0014] As a preferred solution, the plastic box is a hollow structure with a accommodating cavity inside. A plurality of positioning holes arranged at intervals are formed through the upper surface of the plastic box. The plurality of positioning holes are all connected to the accommodating cavity. The plurality of sockets are respectively arranged in the corresponding positioning holes and matched with the corresponding positioning holes, which effectively enhances the stability of the connection structure and is convenient and quick to assemble. The wires can be stored in the accommodating cavity, which makes arrangement more convenient, brings convenience to production, is more beautiful as a whole, and improves the quality of the product.

[0015] As a preferred solution, positioning grooves are symmetrically arranged on the left and right sides of the back side of the socket, first through holes are symmetrically arranged on the left and right sides of the panel of the socket, and positioning protrusions are symmetrically arranged on the left and right sides of the positioning holes on the plastic box body, and the two positioning protrusions are respectively arranged in the corresponding positioning grooves for positioning, and each positioning protrusion is provided with a second through hole connected to the first through hole, and a plurality of third screws are respectively arranged in the corresponding first through holes and the second through holes for fixing, thereby further enhancing the stability of the connection structure, and assembling is convenient and quick, which brings convenience to production.

[0016] As a preferred solution, the plastic box is made of PVC.

[0017] As a preferred solution, the plastic box is made by extrusion molding.

[0018] As a preferred embodiment, a first conductive wire and a second conductive wire are further provided, one end of the first conductive wire is conductively connected to a first terminal contact portion, the other end of the first conductive wire is conductively connected to an external circuit, one end of the second conductive wire is conductively connected to a second terminal contact portion, the other end of the second conductive wire is conductively connected to an external circuit.

[0019] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0020] By arranging the AC contactor on a plastic box, arranging multiple sockets on the plastic box and electrically connecting them to the AC contactor, and arranging the timer on the plastic box and electrically connecting them to the AC contactor, the timing function of the product can be effectively realized to meet people's needs for the timing function; and, by detachably arranging the first shorting piece in the AC contactor body, arranging multiple first contact parts in corresponding first mounting grooves respectively and conducting and connecting with corresponding first terminal contact parts through corresponding first screws, detachably arranging the second shorting piece in the AC contactor body, arranging multiple second contact parts in corresponding second mounting grooves respectively and conducting and connecting with corresponding second terminal contact parts through corresponding second screws, when the AC contactor is produced and assembled, the first shorting piece can be directly inserted into the first mounting groove to conduct and connect adjacent first terminal contact parts, and the second shorting piece can be directly inserted into the second mounting groove to conduct and connect adjacent second terminal contact parts, which effectively reduces production steps, is simple to operate, is more convenient to assemble, improves production efficiency, meets safety regulations, brings convenience to production, and meets existing needs.

[0021] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of an AC contactor in a preferred embodiment of the utility model;

[0024] Figure 3 This is an exploded view of an AC contactor in a preferred embodiment of the utility model;

[0025] Figure 4 It is a top view of the AC contactor body in a preferred embodiment of the utility model;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the first shorting piece in the preferred embodiment of the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the plastic box in the preferred embodiment of the utility model.

[0028] Description of the accompanying drawings:

[0029] 10. Plastic box 11. Accommodating cavity

[0030] 12. Positioning hole 13. Positioning bump

[0031] 131, second through hole 20, AC contactor

[0032] 21. AC contactor body 211. first mounting hole

[0033] 212, second mounting hole 213, first mounting groove

[0034] 214, second mounting groove 22, first terminal contact portion

[0035] 23. Second terminal contact portion 24. First screw

[0036] 25. Second screw 26. First shorting piece

[0037] 261, first shorting piece body 262, first contact portion

[0038] 263, first insulating plastic shell 27, second shorting piece

[0039] 271, second shorting piece body 272, second contact portion

[0040] 273, second insulating plastic shell 30, socket

[0041] 31. First through hole 40. Timer

[0042] 50. The third screw. DETAILED DESCRIPTION

[0043] Please refer to Figures 1 to 6 As shown, it shows the specific structure of a preferred embodiment of the utility model, including a plastic box 10, an AC contactor 20, a socket 30 and a timer 40.

[0044] The AC contactor 20 is arranged on the plastic box 10, and the AC contactor 20 includes an AC contactor body 21, a plurality of first terminal contact portions 22, a plurality of second terminal contact portions 23, a plurality of first screws 24, a plurality of second screws 25, a first shorting piece 26 and a second shorting piece 27; in the present embodiment, the plastic box 10 is a hollow structure, and the interior of the plastic box 10 has a receiving cavity 11, and the upper surface of the plastic box 10 is penetrated with a plurality of positioning holes 12 arranged at intervals, and the plurality of positioning holes 12 are all connected with the receiving cavity 11; the left and right sides of the positioning holes 12 on the plastic box 10 are symmetrically provided with positioning protrusions 13, and each positioning protrusion 13 is provided with a second through hole 131; the plastic box 10 is made of PVC; specifically, the plastic box 10 is made by extrusion molding; the plastic box 10 is an integrated fireproof plastic box structure; the AC contactor 20 is also provided with a dust cover (not shown in the figure).

[0045] The upper surfaces of both ends of the AC contactor body 21 are provided with a plurality of first mounting holes 211 and a plurality of second mounting holes 212 arranged at intervals, and the side surfaces of both ends of the AC contactor body 21 are provided with a plurality of first mounting grooves 213 and a plurality of second mounting grooves 214 arranged at intervals, the plurality of first mounting grooves 213 are respectively connected to the corresponding first mounting holes 211, the plurality of second mounting grooves 214 are respectively connected to the corresponding second mounting holes 212, and the plurality of first terminal contact portions 22 are respectively arranged in the corresponding first mounting grooves 213 and located at the corresponding first Below the mounting hole 211, the multiple second terminal contact portions 23 are respectively arranged in the corresponding second mounting grooves 214 and are located below the corresponding second mounting holes 212; in the present embodiment, a first conductive wire (not shown in the figure) and a second conductive wire (not shown in the figure) are further provided, one end of the first conductive wire is conductively connected to a first terminal contact portion 22, the other end of the first conductive wire is conductively connected to an external circuit, one end of the second conductive wire is conductively connected to a second terminal contact portion 23, the other end of the second conductive wire is conductively connected to an external circuit.

[0046] The plurality of first screws 24 are respectively arranged in the corresponding first mounting holes 211, the plurality of second screws 25 are respectively arranged in the corresponding second mounting holes 212, the first shorting piece 26 is detachably arranged in the AC contactor body 21, the first shorting piece 26 includes a first shorting piece body 261 and a plurality of first contact portions 262 extending outwardly from the first shorting piece body 261, the plurality of first contact portions 262 are respectively arranged in the corresponding first mounting grooves 213 and are conductively connected with the corresponding first terminal contact portions 22 through the corresponding first screws 24, the second shorting piece 27 is detachably arranged in the AC contactor body 21, the second shorting piece 27 includes a second shorting piece body 271 and a plurality of second contact portions 272 extending outwardly from the second shorting piece body 271, the plurality of second contact portions 272 are respectively arranged in the corresponding second mounting grooves 21 4 and is conductively connected with the corresponding second terminal contact portion 23 through the corresponding second screw 25; in this embodiment, the first contact portion 262 is a U-shaped structure, which effectively enhances the stability of the connection structure, has a simple structure, and is easy and quick to assemble; the second contact portion 272 is a U-shaped structure, which effectively enhances the stability of the connection structure, has a simple structure, and is easy and quick to assemble; the first short-circuit piece body 261 is coated with a first insulating plastic shell 263, which can prevent current leakage and electric shock accidents, and the first insulating plastic shell 263 has good anti-corrosion performance, which can extend the service life of the product and is safer and more reliable to use; the second short-circuit piece body 271 is coated with a second insulating plastic shell 273, which can prevent current leakage and electric shock accidents, and the second insulating plastic shell 273 has good anti-corrosion performance, which can extend the service life of the product and is safer and more reliable to use.

[0047] There are multiple sockets 30, and the multiple sockets 30 are arranged on the plastic box 10 and electrically connected to the AC contactor 20; the timer 40 is arranged on the plastic box 10 and electrically connected to the AC contactor 20; in the present embodiment, the multiple sockets 30 are respectively arranged in the corresponding positioning holes 12 and are adapted to the corresponding positioning holes 12; positioning grooves (not shown in the figure) are symmetrically arranged on the left and right sides of the back of the socket 30, and first through holes 31 connected to the second through holes 131 are symmetrically arranged on the left and right sides of the panel of the socket 30, and the above-mentioned two positioning protrusions 13 are respectively arranged in the corresponding positioning grooves for positioning, and multiple third screws 50 are respectively arranged in the corresponding first through holes 31 and the second through holes 131 for fixing.

[0048] The manufacturing and assembly process and the working process of this embodiment are described in detail as follows:

[0049] First, the PVC material is extruded through an extruder and then cut to obtain a plastic box 10; then, the plastic box 10, the AC contactor 20, the timer 40 and a plurality of sockets 30 are prepared; then, the AC contactor 20 and the timer 40 are installed on the plastic box 10 and the wires are connected, and a plurality of sockets 30 are installed on the plastic box 10, and the sockets 30 are connected with the wires, and the wires can be stored in the accommodating cavity 11, which is more convenient to organize, brings convenience to production, is more beautiful as a whole, and improves the quality of the product; the socket 30 is placed in the positioning hole 12 on the plastic box 10, and the two positioning protrusions 13 are respectively arranged in the corresponding positioning grooves for positioning, and the two third screws 50 are respectively driven into the corresponding first through hole 31 and the second through hole 131 for fixing.

[0050] When in use, multiple plugs are inserted into the sockets 30 respectively, and the timing can be set by adjusting the timer 40, so that multiple sockets 30 can be centrally managed. The timer 40 is used to control the on and off of the AC contactor 20, and the AC contactor 20 can control the power on and off of the circuits of multiple sockets 30. The time of the timer 40 is set to realize the timing operation of the entire electrical control box, meet people's needs for timing functions, and bring convenience to users.

[0051] The design focus of this utility model is:

[0052] By arranging the AC contactor on a plastic box, arranging multiple sockets on the plastic box and electrically connecting them to the AC contactor, and arranging the timer on the plastic box and electrically connecting them to the AC contactor, the timing function of the product can be effectively realized to meet people's needs for the timing function; and, by detachably arranging the first shorting piece in the AC contactor body, arranging multiple first contact parts in corresponding first mounting grooves respectively and conducting and connecting with corresponding first terminal contact parts through corresponding first screws, detachably arranging the second shorting piece in the AC contactor body, arranging multiple second contact parts in corresponding second mounting grooves respectively and conducting and connecting with corresponding second terminal contact parts through corresponding second screws, when the AC contactor is produced and assembled, the first shorting piece can be directly inserted into the first mounting groove to conduct and connect adjacent first terminal contact parts, and the second shorting piece can be directly inserted into the second mounting groove to conduct and connect adjacent second terminal contact parts, which effectively reduces production steps, is simple to operate, is more convenient to assemble, improves production efficiency, meets safety regulations, brings convenience to production, and meets existing needs.

[0053] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An indoor high-power timing electrical appliance control box that is easy to assemble, characterized in that: It includes a plastic box, an AC contactor, a socket and a timer; The AC contactor is arranged on a plastic box body, and the AC contactor includes an AC contactor body, a plurality of first terminal contact parts, a plurality of second terminal contact parts, a plurality of first screws, a plurality of second screws, a first shorting piece and a second shorting piece. The upper surfaces at both ends of the AC contactor body are provided with a plurality of first mounting holes and a plurality of second mounting holes arranged at intervals, and the side surfaces at both ends of the AC contactor body are provided with a plurality of first mounting grooves and a plurality of second mounting grooves arranged at intervals, the plurality of first mounting grooves are respectively communicated with the corresponding first mounting holes, the plurality of second mounting grooves are respectively communicated with the corresponding second mounting holes, the plurality of first terminal contact parts are respectively arranged in the corresponding first mounting grooves and are located below the corresponding first mounting holes, and the plurality of second terminal contact parts are respectively arranged in the corresponding second mounting grooves and are located below the corresponding first mounting holes. Below the second mounting hole, the plurality of first screws are respectively arranged in the corresponding first mounting holes, the plurality of second screws are respectively arranged in the corresponding second mounting holes, the first shorting piece is detachably arranged in the AC contactor body, the first shorting piece includes a first shorting piece body and a plurality of first contact portions extending outwardly from the first shorting piece body, the plurality of first contact portions are respectively arranged in the corresponding first mounting grooves and are conductively connected with the corresponding first terminal contact portions through the corresponding first screws, the second shorting piece is detachably arranged in the AC contactor body, the second shorting piece includes a second shorting piece body and a plurality of second contact portions extending outwardly from the second shorting piece body, the plurality of second contact portions are respectively arranged in the corresponding second mounting grooves and are conductively connected with the corresponding second terminal contact portions through the corresponding second screws; The sockets are multiple, and the multiple sockets are arranged on the plastic box and electrically connected to the AC contactor; the timer is arranged on the plastic box and electrically connected to the AC contactor.

2. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 1 is characterized in that: The first contact portion is a U-shaped structure.

3. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 1 is characterized in that: The second contact portion is a U-shaped structure.

4. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 1 is characterized in that: The first shorting piece body is covered with a first insulating plastic shell.

5. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 1 is characterized in that: The second shorting piece body is covered with a second insulating plastic shell.

6. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 1 is characterized in that: The plastic box is a hollow structure with an accommodating cavity inside. A plurality of positioning holes arranged at intervals are formed through the upper surface of the plastic box. The plurality of positioning holes are all connected to the accommodating cavity. The plurality of sockets are respectively arranged in the corresponding positioning holes and matched with the corresponding positioning holes.

7. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 6 is characterized in that: Positioning grooves are symmetrically arranged on the left and right sides of the back side of the socket, and first through holes are symmetrically arranged on the left and right sides of the panel of the socket. Positioning protrusions are symmetrically arranged on the left and right sides of the positioning holes on the plastic box body, and the two positioning protrusions are respectively arranged in the corresponding positioning grooves for positioning. A second through hole connected to the first through hole is opened on each positioning protrusion, and a plurality of third screws are respectively arranged in the corresponding first through holes and the second through holes for fixing.

8. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 1 is characterized in that: The plastic box is made of PVC.

9. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 8, characterized in that: The plastic box is made by extrusion molding.

10. The easy-to-assemble indoor high-power timing electrical appliance control box according to claim 1, characterized in that: A first conductive wire and a second conductive wire are further provided, one end of the first conductive wire is conductively connected to a first terminal contact portion, the other end of the first conductive wire is conductively connected to an external circuit, one end of the second conductive wire is conductively connected to a second terminal contact portion, the other end of the second conductive wire is conductively connected to an external circuit.