CN207801011U - It can be convenient for the monopole connector of composite assembly - Google Patents

Abstract

The utility model discloses a single-pole connector which can be easily combined and assembled, which comprises a shell and a conductive terminal built in the shell; the shell is provided with a mounting groove and a socket which can be matched and docked with the mounting groove. Install the convex part, the housing includes a plug-in part and a wiring part; the plug-in part is arranged at the head end of the housing, and the plug-in part includes a plug-in interface and a plug-in joint capable of mating with the plug-in interface. The plug interface is arranged at the bottom, and the plug connector is correspondingly arranged above the plug interface; the wiring part is arranged at the end of the housing, and the wiring part is hollow to form a wiring hole; the installation groove is arranged in the middle of one side of the housing, and Extending backward to the end of the housing; the installation protrusion is arranged in the middle of the other side of the housing and extends backward to the end of the housing; and the installation groove and the installation protrusion are arranged in a dovetail structure. It increases the assembly structure, which effectively solves the lack of flexibility of free assembly in previous connectors.

Description

Single-pole connectors for easy assembly

technical field

The utility model relates to the technology in the field of electrical components, in particular to a single-pole connector which can be easily combined and assembled.

Background technique

With the continuous development of the economy and the continuous improvement of the technical level, it provides people with extremely rich material conditions, thereby improving people's living standards. Due to the continuous improvement of people's living standards, people's demand for various electronic products is increasingly strong, thus creating a good development platform for the development of electronic products. Among them, in electronic products, connectors can be seen everywhere. This is because the use of connectors will relatively shorten the design cycle of electronic products, save design costs and facilitate assembly, disassembly and maintenance. Therefore, connectors are widely used. used in electronic products.

The existing connectors are derived from bipolar connectors, three-pole connectors and some specially designed multi-pole connectors according to different usage needs. For this reason, the above-mentioned connectors are produced according to the number of poles they need. , which makes it impossible to use connectors with different numbers of poles; this not only causes a huge inventory for the manufacturer, but also easily causes waste of excessively produced connectors.

Utility model content

In view of this, the utility model aims at the deficiencies in the prior art, and its main purpose is to provide a single-pole connector that can be easily combined and assembled. sex.

In order to achieve the above object, the utility model adopts the following technical solutions:

A unipolar connector that can be easily combined and assembled includes a housing and a conductive terminal built in the housing; the housing is provided with a mounting groove and a mounting protrusion that can be matched with the mounting groove. The housing includes a plug-in part and a wiring part; the plug-in part is arranged at the head end of the housing, and the plug-in part includes a plug-in port and a plug-in joint that can be mated with the plug-in port, and the plug-in port is arranged at the bottom , the plug joint is correspondingly arranged above the socket; the wiring part is arranged at the end of the housing, and a wiring hole is formed in a hollow of the wiring part; the installation groove is arranged in the middle of one side of the housing, and extends backward to the housing The end of the body; the installation protrusion is arranged in the middle of the other side of the housing, and extends backward to the end of the housing; and the installation groove and the installation protrusion are arranged in a dovetail structure.

As a preferred solution: a fixing groove is recessed on both sides of the housing, the fixing groove is located behind the insertion part, and the fixing groove is in a semicircular structure.

As a preferred solution: two installation grooves are provided on the upper surface and the right surface of the housing; two installation protrusions are provided on the lower surface and the left surface of the housing.

As a preferred solution: the installation groove and the installation protrusion are integrated with the housing.

As a preferred solution: the wiring hole is arranged in a square shape, and the wiring hole is connected through the socket, and the conductive terminal is assembled in the wiring hole.

As a preferred solution: the housing is in the shape of a square cylinder.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

By adding installation grooves and installation protrusions, the single-pole connector can be freely assembled and combined into a double-pole connector, a three-pole connector or a specific multi-pole connector, so that the combination and assembly have a high degree of freedom and good flexibility; Moreover, by arranging the installation groove and the installation convex part in a dovetail structure, a relatively convenient connection method is provided between them, and the stability of the connection is also ensured.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is an assembled front view of two single-pole connectors of a preferred embodiment of the present invention.

Fig. 2 is a left side view of Fig. 1 .

Fig. 3 is a right side view of Fig. 1 .

Fig. 4 is a bottom view of Fig. 1 .

Explanation of the accompanying drawings:

10. Shell 101. Fixing groove

11. Plug-in part 111. Plug-in interface

112. Plug connector 12. Wiring part

121. Wiring hole 20. Installation groove

30. Install the convex part.

Detailed ways

Please refer to FIG. 1 to FIG. 4 , which show the specific structure of a preferred embodiment of the present invention, including a housing 10 and conductive terminals (not shown) built in the housing 10 .

The housing 10 is provided with a mounting groove 20 and a mounting protrusion 30 that can be mated with the mounting groove 20. The mounting groove 20 and the mounting protrusion 30 are integrated with the housing 10, and the housing 10 is set for the shape of a square cylinder. The housing 10 includes a plug-in portion 11 and a wiring portion 12, the plug-in portion 11 is disposed at the head end of the housing 10, the plug-in portion 11 includes a plug-in interface 111 and a plug-in connector 112, the plug-in portion 11 The interface 111 is disposed at the bottom, and the plug connector 112 is correspondingly disposed above the plug interface 111 . Specifically, the insertion part 11 adopts this structural design, which can prevent the single-pole connector from being misinserted during insertion; and two identical connectors can also be inserted into the insertion interface 111 through the insertion joint 112 Middle connection, so the unipolar connector can be male or female when in use.

The wiring part 12 is arranged at the end of the housing 10, and the wiring part 12 is hollowly formed with a wiring hole 121, and the wiring hole 121 is connected through the socket 111; in this embodiment, the wiring hole 121 is arranged in a square shape, so The above-mentioned conductive terminals are assembled in the wiring holes 121 . And, the two sides of the housing 10 are respectively provided with a fixing groove 101, the fixing groove 101 is located at the rear of the insertion part 11, the fixing groove 101 has a semicircular structure, when one of the unipolar connectors and the other unipolar connector After being assembled together, the two semicircular fixing grooves 101 form a complete circular fixing hole. When the assembled connector needs to be fixedly installed, it can be fixedly installed through the fixing hole.

The mounting groove 20 is set in the middle of one side of the housing 10 and extends backward to the end of the housing 10 ; the mounting protrusion 30 is set in the middle of the other side of the housing 10 and extends backward to the housing 10 The end; the installation groove 20 and the installation protrusion 30 are arranged in a dovetail structure.

In this embodiment, two installation grooves 20 are provided on the upper surface and the right surface of the housing 10 ; two installation protrusions 30 are provided on the lower surface and the left surface of the housing 10 . Specifically, when two identical single-pole connectors are combined and assembled, the installation protrusion 30 is inserted into the corresponding installation groove 20 of the single-pole connector to complete the combined assembly. The structure of the installation groove 20 and the installation protrusion 30 can not only provide a more convenient assembly method, but also ensure the stability of the connection between them.

The design focus of the present utility model is:

By adding the installation groove 20 and the installation protrusion 30, the single-pole connector can be freely assembled and combined into a double-pole connector, a three-pole connector or a specific multi-pole connector, so that the freedom of combination and assembly is high and the flexibility is high. Good; and by arranging the installation groove 20 and the installation convex part 30 in a dovetail structure, a more convenient connection method is provided between them, and the stability of the connection is also ensured.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (6)

1. a kind of monopole connector convenient for composite assembly, it is characterised in that：Include shell and to be built in leading in shell Electric terminal；It is provided with installation groove on the shell and the installation protrusion docked, the shell can be matched with installation groove Include plug division and wire connecting portion；The plug division is set to shell head end, which includes an interface and one The connection-peg docked can be matched with interface, which is set to bottom, which is correspondingly arranged in above interface； The wire connecting portion is set to shell end, and the wire connecting portion is hollow to be formed with a wiring hole；The installation groove be set to shell its In the middle part of middle one side, and extand rearward to shell end；The installation protrusion is set in the middle part of shell another side, and to After extend to shell end；And the installation groove and installation protrusion are arranged in dovetail configuration.

2. a kind of monopole connector convenient for composite assembly according to claim 1, it is characterised in that：The shell two Side is recessed with a fixing groove, which is located at plug division rear, and fixing groove semicircular in shape structure.

3. a kind of monopole connector convenient for composite assembly according to claim 1, it is characterised in that：The installation is recessed Slot is two of housing upper surface and the setting of right surface；The installation protrusion is the two of housing lower surface and left surface setting It is a.

4. a kind of monopole connector convenient for composite assembly according to claim 1, it is characterised in that：The installation is recessed Slot and installation protrusion are an integral structure with shell.

5. a kind of monopole connector convenient for composite assembly according to claim 1, it is characterised in that：The wiring hole Be square setting, and the wiring hole runs through connection with interface, and conducting terminal is assemblied in wiring hole.

6. a kind of monopole connector convenient for composite assembly according to claim 1, it is characterised in that：The shell is Tetragonal prism shape.