CN215299745U

CN215299745U - Adapter

Info

Publication number: CN215299745U
Application number: CN202121367507.2U
Authority: CN
Inventors: 冯鹏君; 王学浩
Original assignee: Shenzhen Shenglongfeng Industrial Co ltd
Current assignee: Shenzhen Shenglongfeng Industrial Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-24
Anticipated expiration: 2031-06-18

Abstract

The utility model is suitable for a connector field provides an adapter, with the socket cooperation of locating the circuit module circuit board, the circuit module circuit board level is placed, the socket has the interface that inclines in the horizontal plane, the adapter includes support piece, and locate crystal head and test panel on the support piece, crystal head be used for with interface grafting connection, the test panel is equipped with a plurality of golden fingers that are used for the test on the test plane, each golden finger with crystal head electricity is connected; when the crystal head is spliced with the interface, the test plane is in a horizontal state. The utility model provides an adapter through the angle design of quartzy head with the test plane for quartzy head is with the mode plug connection of socket with the slope, and can be suitable for little operation space's environment, and the test plane is the horizontality and makes things convenient for test equipment and golden finger's test connection when ensureing quartzy head and socket to peg graft simultaneously.

Description

Adapter

Technical Field

The utility model belongs to the technical field of the connector, more specifically say, relate to a with socket complex adapter.

Background

The circuit module circuit board needs to be circulated and different function tests for a plurality of times in the production process, for example, a signal chip is added to be detected, and a connector welded on the periphery is also detected. In order to conveniently carry out relevant test operation, a socket is arranged on the circuit module circuit board, an adapter matched with the socket is additionally arranged, and the test equipment realizes the electric connection of the circuit module circuit board through the adapter. The adapter comprises a crystal head and a golden finger, the crystal head (RJ45 connector) is in adaptive connection with a socket (RJ45 interface), and the testing equipment is connected with the golden finger.

The crystal head and the socket are connected in a mutual insertion mode. The existing conventional crystal head and the socket are inserted in a horizontal insertion mode, so that the large horizontal operation space of a circuit module can be occupied, the miniaturization of a circuit board of the circuit module is not facilitated, the angle is changed, and the conventional crystal head and the socket are not suitable for the condition of small operation space. In addition, the peripheral side (horizontal direction) of the socket is distributed over the electronic element, which is easy to cause operation interference to the plugging operation and brings inconvenience to the operation.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned prior art not enough, provide an adapter, it aims at solving the problem that current adapter is not suitable for little operating space environment.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

an adapter is matched with a socket arranged on a circuit module circuit board, the circuit module circuit board is horizontally arranged, the socket is provided with a plug-in port inclined to the horizontal plane, the adapter comprises a support piece, a crystal head and a test board, the crystal head and the test board are arranged on the support piece, the crystal head is used for being connected with the plug-in port in a plug-in mode, the test board is provided with a plurality of golden fingers for testing on a test plane, and each golden finger is electrically connected with the crystal head; when the crystal head is spliced with the interface, the test plane is in a horizontal state.

Optionally, when the crystal plug is plugged into the socket, the test board is located on a side of the socket away from the circuit module circuit board.

Optionally, the support member is provided with a support block on a surface deviating from the test board, and when the crystal head is inserted into the insertion port, the support block abuts against the socket.

Optionally, the support block is annular.

Optionally, the quartzy head has the auto-lock and hangs the point, the auto-lock is hung the point and is located the quartzy head deviates from one side of circuit module circuit board, support piece sets up and supplies the finger to pass in order to operate the hole of dodging of auto-lock string point.

Optionally, the support member is provided with a limiting structure for limiting the movement of the socket in a first direction, and the first direction is perpendicular to the plugging direction of the adapter.

Optionally, the limiting structure includes two limiting blocks arranged oppositely, and when the crystal head is plugged with the socket, the two limiting blocks abut against the two opposite side surfaces of the socket.

Optionally, the support member includes a base and a first cover member, and the base and the first cover member are detachably connected to fix the crystal head together.

Optionally, the base is snap-fit connected to the first cover member.

Optionally, the support member further includes a second cover member, the base is connected to the second cover member in a buckling manner to fix the test board therein, and the second cover member is provided with an avoiding groove for avoiding the golden finger.

The utility model provides an adapter through the angle design of quartzy head with the test plane for quartzy head is with the mode plug connection of socket with the slope, and can be suitable for little operation space's environment, and the test plane is the horizontality and makes things convenient for test equipment and golden finger's test connection when ensureing quartzy head and socket to peg graft simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a first schematic diagram of an adapter according to an embodiment of the present invention;

fig. 2 is a second schematic diagram of an adapter according to an embodiment of the present invention;

fig. 3 is a third schematic view of an adapter according to an embodiment of the present invention;

fig. 4 is a first partially disassembled schematic view of an adapter according to an embodiment of the present invention;

fig. 5 is a second schematic view of the adapter according to an embodiment of the present invention, partially disassembled.

Wherein, in the figures, the respective reference numerals:

10. an adapter; 11. a support member; 12. a crystal head; 121. self-locking hanging points; 13. a test board; 131. a golden finger; 101. avoiding holes; 111. a limiting block; 112. a support block; 113. a base; 114. a first cover member; 115. a second cover member; 102. an avoidance groove; 20. a socket is provided.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" 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.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention.

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

Referring to fig. 1-5, an exemplary adapter 10 provided herein is illustrated. The adapter 10 is engaged with a socket 20 provided on a circuit board (hereinafter referred to as a circuit board) of a circuit module, and for convenience of description, the positional relationship between the socket 20 and the circuit board is defined as an up-down relationship with reference to the horizontal placement of the circuit board, that is, the socket 20 is provided on the upper surface of the circuit board. The receptacle 20 has a socket inclined to the horizontal.

The adapter 10 comprises a support 11, a crystal head 12 and a test board 13, wherein the crystal head 12 and the test board 13 are arranged on the support 11, the crystal head 12 is used for being connected with the interface in an inserting manner, the test board 13 is provided with a plurality of golden fingers 131 used for testing on a test plane, and each golden finger 131 is electrically connected with the crystal head 12; when the crystal head 12 is inserted into the socket, the test plane is horizontal.

In this embodiment, the socket 20 is an RJ45 socket, and the crystal head 12 is an RJ45 plug. An RJ45 plug is a standard connector having eight recesses and eight contacts. The socket 20 is plugged with the crystal head 12 to realize the electrical connection between the golden finger 131 and the circuit board. The test equipment is brought into contact with (electrically connected to) the gold finger 131 to perform a test operation on the wiring board.

It is understood that the support member 11 is designed to be recessed at the position of the golden finger 131, so that the golden finger 131 is exposed to be electrically connected with the testing equipment.

Referring to fig. 1, in the present embodiment, the socket 20 has a plug port inclined to the horizontal plane, and the crystal head 12 is plugged into the plug port in a direction inclined to the horizontal plane. In the configuration shown in fig. 1, F is the plugging direction of the crystal header 12, and the position of the receptacle 20 is indicated by a dotted line. Because the crystal head 12 is inserted into the insertion port of the socket 20 in an oblique insertion manner, the operation path involved in the insertion operation is a path from top to bottom to the insertion port, so that the horizontal plane space occupied by the socket 20 in the insertion operation is reduced, and the environment with small operation space can be applied.

When the crystal head 12 is plugged into the socket 20, the test plane where the golden finger 131 is located is horizontal. With this arrangement, the test equipment can contact the gold finger 131 from directly above the adapter 10, and thus electrical connection can be achieved. The crystal head 12 has eight contacts correspondingly connected with eight gold fingers 131. The test equipment has eight probes corresponding to the eight gold fingers 131. In combination with the actual situation, eight probes are fixed by the insulating member, and the eight probes are the same in size, arranged in parallel and have their free ends located in the same plane, which is perpendicular to the extending direction of the probes. During the contact operation of the probe with the gold finger 131, the contact operation direction is the same as the extending direction of the probe. The test plane is horizontal, so that the probe can be abutted against the golden finger 131 in a vertical downward direction, the operation habit is met, the interference with other electronic components due to the inclined operation can be avoided, and the purpose of convenient operation is realized.

In view of the above, the adaptor 10 provided in this embodiment, through the angle design between the crystal head 12 and the test plane, the crystal head 12 and the socket 20 are connected in an inclined manner, so as to be suitable for the environment with a small operation space, and meanwhile, the test plane is horizontal when the crystal head 12 is connected with the socket 20, so as to facilitate the test connection between the test equipment and the golden finger 131.

It should be noted that the angle between the crystal head 12 and the test plane is adjusted according to the inclination angle of the socket 20. Assuming that the opening direction of the socket is 18 degrees with respect to the horizontal plane, the angle between the plugging direction of the crystal head 12 and the test plane is 18 degrees.

In another embodiment of the present application, referring to fig. 1 and 5, when the plug 12 is plugged into the socket, the test board 13 is located on a side of the socket 20 away from the circuit board. For example, the crystal head 12 is connected to the side of the socket 20, and the test board 13 is located right above the socket 20. The arrangement can reduce the interference to the space where other components are arranged on the circuit board. It is understood that the test board 13 may be disposed at a position offset from the position directly above the socket 20 without limitation to the space.

In another embodiment of the present application, referring to fig. 1 and 3, the supporting piece 112 is disposed on a surface of the supporting member 11 facing away from the testing board 13, and when the crystal head 12 is plugged into the socket, the supporting piece 112 abuts against the socket 20. When the test equipment is connected to the adapter 10, the gold fingers 131 are pressed downward, and the pressing force is transmitted to the socket 20 through the test board 13, the supporting member 11, and the supporting block 112, in other words, the supporting block 112 plays a role of supporting. Compare and leave gapped setting (support piece 11 is unsettled form in testing board 13 position) in support piece 11 and socket 20, can reduce the removal of testing board 13 that leads to with the deformation of support piece 11 when the probe butt, improve the steadiness of probe and golden finger 131 butt to improve the quality of test.

In the configuration shown in fig. 3, the support block 112 is in the form of a hollow ring extending vertically, preferably a circular ring. In other embodiments, the support block 112 may also be block-shaped, column-shaped, etc. The supporting block 112 is designed in an annular shape, and compared with a solid block-shaped structure, a columnar structure and the like, the problems of material shrinkage and surface pits in the production process can be reduced due to the reduction of the thickness, the contact area between the supporting block 112 and the socket 20 is reduced, and the flatness of the contact surface between the supporting block 112 and the socket 20 is improved. The size, shape and specific position of the supporting block 112 can be set by those skilled in the art according to actual needs, and are not limited herein.

In another embodiment of the present application, referring to fig. 2, the crystal head 12 has a self-locking hanging point 121, the self-locking hanging point 121 is located on a side of the crystal head 12 away from the circuit board, and the supporting member 11 is provided with an avoiding hole 101 for a finger to pass through to operate the self-locking hanging point 121. The self-locking hanging point 121 is an unlocking structure of the crystal head 12, the crystal head 12 is connected with the socket 20 in an inserted mode and has a self-locking function of automatically preventing falling off, when unlocking is needed, unlocking is achieved by pressing the self-locking hanging point 121 through a hand, and then the crystal head 12 is moved out of the inserting port in the opposite direction. In combination with the illustration, the self-locking hanging point 121 is disposed on the upper surface of the crystal head 12 for the hand to press from above the crystal head 12. The crystal head 12 is located below the side of the test board 13, and the support 11 is provided with an avoiding hole 101 for a finger to pass through so as to press the self-locking hanging point 121. With this arrangement, the connection and disconnection between the adaptor 10 and the socket 20 can be performed with one hand, which greatly improves the convenience of operation.

In another embodiment of the present application, the supporting member 11 is provided with a limiting structure for limiting the movement of the socket 20 in a first direction, which is perpendicular to the plugging direction of the adaptor 10. The first direction is a left-right direction with reference to the plugging direction of the adaptor 10 as a forward-downward direction. The limiting structure is arranged to provide a positioning reference for the plugging of the adaptor 10 and the socket 20 and realize automatic correction when the adaptor is plugged. In addition, the limiting structure, the crystal head 12 and the adapter 10 are matched to limit the relative movement of the adapter 10 and the socket 20, which is beneficial to improving the quality of the electric connection between the probe and the golden finger 131 in the test process, thereby ensuring the smooth performance of the test.

Preferably, referring to fig. 3, the limiting structure includes two limiting blocks 111 disposed oppositely, and when the crystal head 12 is plugged into the socket 20, the two limiting blocks 111 abut against two opposite side surfaces of the socket 20. The arrangement of the two limiting blocks 111 is adopted, so that the structure can be simplified, and the production cost can be reduced. In other embodiments, the limiting structure may also be a slot or other structure, as long as the limiting structure can limit the socket 20 in the first direction.

In another embodiment of the present application, referring to fig. 4, the supporting member 11 includes a base 113 and a first cover 114, and the base 113 and the first cover 114 are detachably connected to fix the crystal head 12 together.

It will be appreciated that the crystal head 12 is held by the base 113 and the first cover 114, while its contact ends are exposed on the support 11 for connection with the socket 20.

The base 113 and the first cover part 114 are independent pieces, and the crystal head 12 is fixed through a detachable connection mode, compared with the mode that the crystal head 12 is fixed on the support piece 11 through implantation injection molding, the production cost can be reduced, in addition, the base 113 and the first cover part 114 are detachably connected, so that the base 113 and the first cover part 114 have the replacement possibility, and the first cover part 114 and/or the base 113 can be adjusted and designed according to different specifications and sizes of the crystal head 12 so as to be compatible with different models of crystal heads 12, and therefore the structural compatibility is improved.

Preferably, the base 113 is snap-fit to the first cover member 114. Compared with a screw connection mode, the buckling connection is more convenient and efficient in assembly.

Referring to fig. 5, the supporting member 11 further includes a second cover member 115, the base 113 is connected to the second cover member 115 in a snap-fit manner to fix the test board 13 therein, and the second cover member 115 is provided with an avoiding groove 102 for avoiding the golden finger 131.

The base 113 and the second cover member 115 are separate assemblies and fix the test board 13 therein by means of snap-fit connection, which can reduce the production cost compared to fixing the test board 13 to the support member 11 by means of injection molding. In addition, the second cover 115 and the base 113 are provided as separate parts, so that the base 113 and the second cover 115 can be replaced, and the second cover 115 and/or the base 113 can be designed and adjusted according to different specifications of the test board 13, thereby improving the compatibility of the structure.

The base 113 is snap-fit connected to the second cover 115, which is more convenient and efficient to assemble than a screw-fit connection.

In combination with the above, the limiting block 111 and the supporting block 112 are disposed on the base 113, and the avoiding hole 101 penetrates through the second cover member 115 and extends downward to a certain depth of the base 113.

The crystal head 12 and the test board 13 are connected by a cable, and the base 113 has a routing channel for the cable to pass through.

During assembly, the crystal head 12 is firstly wire bonded: eight contacts of the crystal head 12 are correspondingly connected with eight cables. Then, the crystal head 12 is placed in the corresponding mounting position of the base 113, the cable is routed along the routing channel of the base 113 to reach the position of the test board 13, and the first cover 114 is fastened with the base 113 to fix the crystal head 12. The test board 13 is placed at the corresponding mounting position of the base 113, the cable is soldered to the test board 13 to electrically connect the cable and the gold finger 131, and finally the second cover member 115 is fastened to the base 113 to complete the assembly of the adapter 10.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An adapter is matched with a socket arranged on a circuit module circuit board, the circuit module circuit board is horizontally arranged, and the socket is provided with a jack inclined to the horizontal plane; when the crystal head is spliced with the interface, the test plane is in a horizontal state.

2. The adapter of claim 1 wherein said test board is located on a side of said socket facing away from said circuit module board when said connector is mated with said socket.

3. The adapter according to claim 2, wherein said support member has a support block on a surface facing away from said test plate, said support block abutting said socket when said crystal header is mated with said mating interface.

4. The adapter of claim 3 wherein said support block is annular.

5. The adapter of claim 1, wherein the crystal head has a self-locking hanging point, the self-locking hanging point is located at a side of the crystal head departing from the circuit board of the circuit module, and the support member is provided with an avoiding hole for a finger to pass through to operate the self-locking hanging point.

6. The adapter of claim 1 wherein the support member is provided with a stop structure for limiting movement of the receptacle in a first direction, the first direction being perpendicular to the plugging direction of the adapter.

7. The adapter according to claim 6, wherein the limiting structure comprises two limiting blocks arranged oppositely, and when the crystal plug is plugged with the socket, the two limiting blocks abut against two opposite side surfaces of the socket.

8. The adapter of any of claims 1 to 7, wherein the support member comprises a base and a first cover member, the base and the first cover member being removably connected to cooperatively secure the crystal head.

9. The adapter of claim 8 wherein said base is snap-fit to said first cover member.

10. The adapter of claim 8, wherein said support member further comprises a second cover member, said base being snap-fit to said second cover member to secure said test plate therein, said second cover member defining an escape slot for escaping said gold finger.