CN221201595U - Socket - Google Patents

Abstract

The application provides a socket, which comprises a shell, wherein one end of the shell is provided with a male seat end, the other end of the shell is provided with a female seat end, and the female seat end is provided with a jack; a circuit board mounted in the housing; the pin, one end of the pin is welded with circuit board in order to realize the electric connection, another end of the pin stretches out of the male seat end; and one end of the contact conductive contact is welded with the circuit board to realize electric connection, and the other end of the contact conductive contact is opposite to the jack. According to the application, the male seat end and the female seat end are respectively arranged at the two ends of the shell, the circuit board is arranged in the shell, and the pins and the contact conductive contact pieces are respectively welded with the circuit board to realize electric connection, so that the traditional mode that the pins are fixed through in-mold injection molding and the contact conductive elastic pieces are fixed through the plastic support can be canceled, the traditional connection mode through wires is replaced, the space is saved, the socket assembly is convenient, and the cost is low.

Description

Socket

Technical Field

The application belongs to the technical field of sockets, and particularly relates to a socket.

Background

At present, pins of a socket are usually embedded in a plastic part through in-mold injection, a contact conductive elastic sheet is fixed on a plastic support, and the pins are connected with the contact conductive elastic sheet through welding wires, so that current transmission is realized.

However, the cost of in-mold injection is high, the plastic support can also increase the mold opening cost, the internal space of the socket is small, the welding wire is inconvenient for production operation of staff, the assembly is not facilitated, and meanwhile, the wire also occupies the internal space of the socket.

Disclosure of utility model

An object of an embodiment of the present application is to provide a socket, so as to solve the problem existing in the related art: the pin and the contact conductive spring plate are connected by a wire, so that the assembly is inconvenient and the cost is high.

In order to achieve the above purpose, the technical scheme adopted by the embodiment of the application is as follows:

There is provided a socket comprising:

The shell is provided with a male seat end at one end, a female seat end at the other end, and a jack is arranged on the female seat end;

a circuit board mounted in the housing;

the pin is welded with the circuit board at one end to realize electric connection, and the other end of the pin extends out of the male seat end;

And one end of the contact conductive contact is welded with the circuit board to realize electric connection, and the other end of the contact conductive contact is opposite to the jack.

In one embodiment, the circuit board comprises a first board body and a second board body which are respectively installed in the shell, and a conductive connecting guide post which is electrically connected with the first board body and the second board body; the first plate body is provided with a row of bus bars, and the second plate body is provided with row pins which are spliced with the row of bus bars to realize communication; the contact conductive contact is welded with the first plate body, and the pins are welded with the second plate body.

In one embodiment, the contact conductive contact comprises a mounting base welded with the circuit board, bending sheets formed by oppositely bending two ends of the mounting base, and conductive spring sheets connected with the bending sheets; each conductive elastic sheet is in an arc shape, the arc opening directions of the two conductive elastic sheets are opposite, and an insertion area which is opposite to the jack is formed by enclosing the two conductive elastic sheets.

In one embodiment, the outer peripheral surface of the male seat end is provided with a convex strip.

In one embodiment, the socket further comprises a first grounding spring piece mounted on the male end.

In one embodiment, the female seat end is provided with an insertion groove portion, and the bottom surface of the insertion groove portion is provided with the insertion hole.

In one embodiment, the inner peripheral surface of the insertion groove portion is provided with a positioning groove portion.

In one embodiment, the socket further includes a second grounding spring piece mounted on the female socket end, and two ends of the second grounding spring piece respectively extend into the insertion groove portion.

In one embodiment, the second grounding spring piece comprises an elastic bottom piece arranged in the shell and elastic substrates respectively arranged at two ends of the elastic bottom piece, and each elastic substrate stretches into the insertion groove part.

In one embodiment, an avoidance groove portion for avoiding each elastic substrate is formed in the inner peripheral surface of the insertion groove portion, and the avoidance groove portion and the positioning groove portion are arranged at intervals.

The socket provided by the embodiment of the application has at least the following beneficial effects: through setting up public seat end and female seat end respectively at the both ends of casing, set up the circuit board in the casing, participate in and contact conductive contact piece respectively with the circuit board welding in order to realize the electricity and be connected to can cancel to participate in through the mould injection molding fixed, and contact conductive shell fragment is through the fixed traditional mode of plastic support, replace traditional connected mode through the wire, help practicing thrift the space, make things convenient for the socket equipment, it is with low costs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or exemplary technical descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.

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

fig. 2 is a schematic structural diagram of a socket according to a second embodiment of the present application;

fig. 3 is an exploded view of a socket according to an embodiment of the present application;

Fig. 4 is a schematic structural diagram of a contact conductive contact according to an embodiment of the present application;

Fig. 5 is a schematic structural view of a lower cover according to an embodiment of the present application;

Fig. 6 is a schematic structural diagram of a second grounding spring sheet according to an embodiment of the present application.

Wherein, each reference numeral in the figure mainly marks:

1. A housing; 11. a male seat end; 111. a convex strip; 112. a first through hole; 12. a female seat end; 120. a jack; 121. an insertion groove portion; 122. a positioning groove part; 123. avoiding the groove part; 124. a second through hole; 13. an upper cover; 14. a lower cover;

2. a circuit board; 21. a first plate body; 211. arranging a mother; 22. a second plate body; 221. arranging needles; 23. conductive connecting guide posts;

3. Pins;

4. contacting the conductive contact; 41. a mounting base; 42. bending sheets; 43. a conductive spring plate; 44. a penetration region;

5. the first grounding spring piece;

6. The second grounding spring piece; 61. an elastic backsheet; 610. positioning holes; 62. an elastic substrate;

7. a key; 8. a current transformer interface.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present application, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrase "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Referring to fig. 1 to 3, a socket according to an embodiment of the present application will be described. The socket comprises a housing 1, a circuit board 2, pins 3 and contact conductive contacts 4. Optionally, one end of the housing 1 is provided with a male seat end 11, the other end of the housing 1 is provided with a female seat end 12, and the female seat end 12 is provided with a jack 120. Wherein, the shell 1 can comprise an upper cover 13 and a lower cover 14, and the upper cover 13 and the lower cover 14 can be fixedly connected through ultrasonic waves so as to improve the connection tightness between the upper cover 13 and the lower cover 14. The upper cover 13 may be provided with a male seat end 11 and the lower cover 14 may be provided with a female seat end 12. The circuit board 2 is mounted in the housing 1, and is specifically fastened and fixed in the housing 1 by screws or the like. One end of the pin 3 is soldered to the circuit board 2 for electrical connection, and the other end of the pin 3 extends beyond the male end 11, in particular beyond the upper cover 13. One end of the contact conductive contact 4 is soldered to the circuit board 2 to achieve electrical connection, and the other end of the contact conductive contact 4 is disposed opposite to the insertion hole 120. Wherein, the jack 120 may be disposed on the female socket end 12. In this structure, the circuit board 2 is disposed in the housing 1 by disposing the male seat end 11 and the female seat end 12 at two ends of the housing 1, and the pins 3 and the contact conductive contacts 4 are soldered with the circuit board 2 respectively to achieve electrical connection, so that the conventional manner of fixing the pins 3 by in-mold injection molding and fixing the contact conductive spring pieces 43 by plastic brackets can be eliminated. Replace traditional connected mode through the wire, help saving space, make things convenient for the socket equipment, with low costs.

In one embodiment, referring to fig. 3, as a specific implementation of the socket provided in the embodiment of the present application, the circuit board 2 includes a first board body 21 and a second board body 22 respectively installed in the housing 1, and a conductive connection guide post 23 electrically connecting the first board body 21 and the second board body 22. The first plate body 21 and the second plate body 22 are arranged at intervals in parallel, a row bus 211 is arranged on the side surface of the first plate body 21 facing the second plate body 22, and row pins 221 which are inserted into the row bus 211 are arranged on the second plate body 22. The contact conductive pads 4 are soldered to the first plate 21 and the pins 3 are soldered to the second plate 22. In the structure, the first plate body 21 and the second plate body 22 can be connected in a communication way through the insertion connection of the pin 221 and the bus 211; the first plate body 21 and the second plate body 22 are electrically connected through the conductive connecting guide post 23, so that current transmission between the first plate body 21 and the second plate body 22 can be realized.

In one embodiment, referring to fig. 4, as a specific implementation of the socket provided in the embodiment of the present application, the contact conductive contact 4 includes a mounting base 41, two bending pieces 42 and two conductive spring pieces 43. Alternatively, the mounting base 41 may be soldered to the circuit board 2, in particular to the first board body 21; the two bending pieces 42 can be respectively formed by bending two ends of the mounting base 41 in opposite directions; the two conductive spring pieces 43 are respectively connected with the distal ends of the two bending pieces 42. Each conductive elastic sheet 43 is in an arc shape, the arc opening directions of the two conductive elastic sheets 43 are opposite, and an interpenetration area 44 which is opposite to the jack 120 is formed by surrounding the two conductive elastic sheets 43. In this structure, the insertion region 44 and the insertion hole 120 between the two conductive elastic sheets 43 can be used for the insertion of an external pin to realize electrical connection; the conductive spring pieces 43 can be elastically deformed under the action of the corresponding bending pieces 42, so that the size of the penetration area 44 can be correspondingly adjusted according to the insertion pairs with different sizes.

In one embodiment, referring to fig. 3, the number of the contact conductive pads 4 may be two, and the two contact conductive pads 4 may be soldered to the first board body 21 of the circuit board 2 respectively; correspondingly, the number of the jacks 120 on the female socket end 12 is the same as the number of the contact conductive contacts 4, that is, the number of the jacks 120 is two, and the two jacks 120 and the two penetration areas 44 are respectively opposite to each other. In this structure, by providing two contact conductive contacts 4 and two insertion holes 120, insertion of two external pins can be achieved, thereby achieving positive and negative connection.

In an embodiment, referring to fig. 1, as a specific implementation manner of the socket provided by the embodiment of the present application, the outer peripheral surface of the male end 11 is provided with a protruding strip 111, and the length direction of the protruding strip 111 is consistent with the length direction of the male end 11. In this structure, when the male socket end 11 is connected with an external power grid, the protruding strips 111 can play a role in positioning and guiding, so as to improve the connection efficiency and accuracy of the socket and the external power grid.

In one embodiment, referring to fig. 1, the number of the protruding strips 111 may be two, and the two protruding strips 111 are disposed opposite to each other. In this structure, the connection guide between the male socket end 11 and the external power grid can be further improved by the two protruding strips 111, and the connection alignment accuracy between the socket and the external power grid can be further improved.

In an embodiment, referring to fig. 1, as a specific implementation manner of the socket provided in the embodiment of the present application, the socket further includes a first grounding spring 5 installed on the male socket end 11. Specifically, the male socket end 11 is provided with a first through hole 112, and the first grounding spring piece 5 can be installed and fixed in the first through hole 112. According to the structure, the first grounding spring piece 5 can realize grounding, and the connection safety of the socket and an external power grid is improved.

In one embodiment, referring to fig. 1, the number of the first grounding spring pieces 5 may be two, and the number of the first through holes 112 is the same as the number of the first grounding spring pieces 5. The two first grounding spring pieces 5 are respectively installed and fixed in the two first through holes 112, and one ends of the two first grounding spring pieces 5 are connected. According to the structure, the two first grounding spring pieces 5 are respectively arranged on the male base end 11, so that the connection safety of the socket and an external power grid can be further improved.

In an embodiment, referring to fig. 5, as a specific implementation manner of the socket provided in the embodiment of the present application, the female socket end 12 is provided with an insertion groove portion 121, and a bottom surface of the insertion groove portion 121 is provided with an insertion hole 120. In this structure, the female terminal 12 can be connected to an external load, and the external load and the female terminal 12 can be guided by the insertion groove 121, so that the connection between the female terminal 12 and the external load can be guided.

In an embodiment, referring to fig. 5, as a specific implementation of the socket provided in the embodiment of the present application, a positioning groove 122 is formed on an inner peripheral surface of the insertion groove 121. In this structure, the positioning groove 122 can guide the connection between the external load and the female seat end 12, thereby achieving the directional guiding function.

In one embodiment, referring to fig. 5, the number of the positioning groove portions 122 may be two, and the two positioning groove portions 122 are disposed at opposite intervals. With this structure, the guiding action on the external load can be further improved by the two positioning groove portions 122, and the connection stability between the external load and the socket can be improved.

In an embodiment, referring to fig. 2 and fig. 3, as a specific implementation manner of the socket provided by the embodiment of the present application, the socket further includes a second grounding spring piece 6 installed on the female socket end 12, and two ends of the second grounding spring piece 6 respectively extend into the insertion groove 121. With this structure, the second grounding spring pieces 6 can be in contact with an external load, thereby improving the safety of the connection between the external load and the socket.

In one embodiment, referring to fig. 6, as a specific implementation manner of the socket provided in the embodiment of the present application, the second grounding spring 6 includes an elastic bottom piece 61 installed in the housing 1 and elastic base pieces 62 installed at two ends of the elastic bottom piece 61, and each elastic base piece 62 extends into the insertion slot 121. Specifically, the elastic bottom 61 is provided with a positioning hole 610, and the housing 1 is provided with a positioning protrusion corresponding to the figure, and the positioning protrusion can extend into the positioning hole 610, so that positioning and mounting of the elastic bottom 61 and the housing 1 can be realized. The bottom surface of the insertion groove portion 121 is provided with two second through holes 124 at intervals, and each elastic substrate 62 passes through the corresponding second through hole 124 and protrudes into the insertion groove portion 121. In this structure, when the female socket end 12 is connected with an external load, the external load can press each elastic substrate 62 to realize elastic deformation, so that the connection stability between each elastic substrate 62 and the external load can be improved, and the safety between the socket and the external load can be further improved.

In an embodiment, referring to fig. 5, as a specific implementation manner of the socket provided in the embodiment of the present application, an avoidance groove 123 is formed on an inner peripheral surface of the insertion groove 121, and the avoidance groove 123 is spaced from the positioning groove 122. Specifically, the number of the avoidance groove portions 123 may be two, the two avoidance groove portions 123 are disposed at opposite intervals, and the two avoidance groove portions 123 are disposed opposite to the two elastic substrates 62, respectively. In this structure, when an external load is inserted into the female socket end 12, the two elastic substrates 62 are deformed by being pushed by the external load, and the two avoidance groove portions 123 can respectively avoid the deformation of the two elastic substrates 62.

In one embodiment, referring to fig. 1, the socket further includes a key 7 mounted on the housing 1, and the key 7 is electrically connected to the circuit board 2. With this structure, the key 7 can control the connection and disconnection of the socket and the external micro inverter. When the socket is connected with an external micro inverter, the key 7 is lightened by red light; when the socket is disconnected from the external micro inverter, the key 7 is turned off.

In one embodiment, referring to fig. 2, the socket further includes a current transformer interface 8 mounted on the housing 1, the current transformer interface 8 is electrically connected to the circuit board 2, and the current transformer interface 8 is spaced from the key 7. With this structure, the current transformer interface 8 can detect the power of an external load.

The above description is illustrative of the various embodiments of the application and is not intended to be limiting, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. A socket, comprising:

The shell is provided with a male seat end at one end, a female seat end at the other end, and a jack is arranged on the female seat end;

a circuit board mounted in the housing;

the pin is welded with the circuit board at one end to realize electric connection, and the other end of the pin extends out of the male seat end;

And one end of the contact conductive contact is welded with the circuit board to realize electric connection, and the other end of the contact conductive contact is opposite to the jack.

2. The jack of claim 1, wherein: the circuit board comprises a first board body and a second board body which are respectively arranged in the shell, and a conductive connecting guide post which is electrically connected with the first board body and the second board body; the first plate body is provided with a row of bus bars, and the second plate body is provided with row pins which are spliced with the row of bus bars to realize communication; the contact conductive contact is welded with the first plate body, and the pins are welded with the second plate body.

3. The jack of claim 1, wherein: the contact conductive contact piece comprises a mounting base welded with the circuit board, bending pieces formed by oppositely bending two ends of the mounting base and conductive spring pieces connected with the bending pieces; each conductive elastic sheet is in an arc shape, the arc opening directions of the two conductive elastic sheets are opposite, and an insertion area which is opposite to the jack is formed by enclosing the two conductive elastic sheets.

4. The jack of claim 1, wherein: the outer peripheral surface of the male seat end is provided with a convex strip.

5. The jack of claim 1, wherein: the socket further comprises a first grounding spring piece arranged on the male seat end.

6. The receptacle of any one of claims 1-5, wherein: the female seat end is provided with an insertion groove part, and the bottom surface of the insertion groove part is provided with the jack.

7. The jack of claim 6, wherein: the inner peripheral surface of the insertion groove part is provided with a positioning groove part.

8. The jack of claim 7, wherein: the socket further comprises a second grounding spring piece arranged on the end of the female base, and two ends of the second grounding spring piece respectively extend into the insertion groove part.

9. The jack of claim 8, wherein: the second grounding elastic sheet comprises an elastic bottom sheet arranged in the shell and elastic substrates respectively arranged at two ends of the elastic bottom sheet, and each elastic substrate stretches into the insertion groove part.

10. The jack of claim 9, wherein: the inner peripheral surface of the insertion groove part is provided with an avoidance groove part for avoiding each elastic substrate, and the avoidance groove part and the positioning groove part are arranged at intervals.