具有导向定位结构的多孔位插座
By introducing a guide positioning structure into the multi-socket socket, the problems of difficult plug insertion and inaccurate component installation are solved, achieving accurate plug connection and easy component installation, thus improving safety and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONGHUA INTELLIGENT TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-07-17
Smart Images

Figure CN224520318U_ABST
Abstract
Claims
1. A multi-hole socket with a guiding and positioning structure, characterized in that: include: Base; The outer casing has multiple sets of sockets for inserting external plugs. The external plugs can enter the sockets through the sockets. The outer casing and the base together enclose a first receiving cavity. A socket assembly, comprising multiple sets of positive electrode bases, multiple sets of negative electrode bases, multiple sets of ground electrode bases, a set of positive electrode copper plates, a set of negative electrode copper plates, and a set of ground electrode copper plates, wherein the multiple sets of positive electrode bases are spaced apart from the positive electrode copper plates, the multiple sets of negative electrode bases are spaced apart from the negative electrode copper plates, and the multiple sets of ground electrode bases are spaced apart from the ground electrode copper plates. The inner housing is installed within the first receiving cavity. The inner housing is provided with multiple sets of through holes corresponding to the multiple sets of insertion holes. The inner housing includes a fixing base, which includes multiple sets of two opposing first guide arms, multiple sets of two opposing second guide arms, and multiple sets of two opposing third guide arms. A first limiting cavity communicating with the through holes is formed between the two opposing first guide arms. The positive electrode seat is limited and installed in the first limiting cavity. A second limiting cavity communicating with the through holes is formed between the two opposing second guide arms. The negative electrode seat is limited and installed in the second limiting cavity. A third limiting cavity communicating with the through holes is formed between the two opposing third guide arms. The ground electrode seat is limited and installed in the third limiting cavity. A pin assembly that passes through the base and the support plate and is connected to the socket assembly; After the external plug is inserted into the socket, the positive, negative, and ground pins of the plug will come into contact with the positive, negative, and ground sockets, respectively.
2. The multi-hole socket with a guiding positioning structure according to claim 1, wherein: The first guide arm and the second guide arm both have a cross-sectional shape of "[", and the third guide arm has a cross-sectional shape of "┓".
3. The multi-hole socket with a guiding positioning structure according to claim 1, wherein: It also includes a support plate, which is disposed between the inner shell and the base. The support plate has a guide post on the side facing the outer shell, and the outer shell has a guide cylinder that matches the guide post.
4. The multi-hole socket with a guiding positioning structure according to claim 3, wherein: The inner housing is configured in multiple groups, and the socket assembly is configured in multiple groups. The pin assembly passes through the base and the support plate and is connected to one of the socket assemblies. The positive, negative and ground copper plates of the multiple socket assemblies are all provided with pins. The pins of the multiple positive copper plates, the multiple negative copper plates and the multiple ground copper plates are all connected by conductive sheets.
5. The multi-hole socket with a guiding positioning structure according to claim 4, wherein: The pin assembly includes a positive pin, a negative pin, and a ground pin. The positive pin passes through the base and the support plate and is connected to the positive copper plate in one of the sets of the socket assemblies. The negative pin passes through the base and the support plate and is connected to the negative copper plate in one of the sets of the socket assemblies. The ground pin passes through the base and the support plate and is connected to the ground copper plate in one of the sets of the socket assemblies.
6. The multi-hole socket with a guiding positioning structure according to claim 5, wherein: The base has through holes that match the positive electrode pin, negative electrode pin, and ground electrode pin, and at least one side of the base has a reinforcing beam around the through holes that wraps around the positive electrode pin, negative electrode pin, and ground electrode pin.
7. The multi-hole socket with guiding positioning structure according to claim 1, wherein: The inner housing also includes a left cover plate and a right cover plate, which are installed on the left and right sides of the fixing seat. The left cover plate, the right cover plate and the fixing seat together enclose a second receiving cavity, and the insert assembly is disposed in the second receiving cavity.
8. The multi-hole socket with guiding positioning structure according to claim 1, wherein: The outer casing is provided with a mounting post, and the base is provided with a threaded post corresponding to the mounting post. The mounting post is provided with a through mounting hole, and the threaded post is provided with a through threaded hole.
9. The multi-hole socket with a guiding and positioning structure according to claim 1, characterized in that: Each of the multiple sets of sockets includes a ground wire hole, a live wire hole, and a neutral wire hole. The ground wire hole is a "D"-shaped hole, and the live wire hole and the neutral wire hole are both elongated holes, and the live wire hole and the neutral wire hole are parallel to each other.
10. The multi-hole socket with a guiding positioning structure according to any one of claims 1 to 9, characterized in that: The cross-sectional shape of the multi-hole socket is trapezoidal.