CN217720145U

CN217720145U - PCB connector

Info

Publication number: CN217720145U
Application number: CN202221767993.1U
Authority: CN
Inventors: 朱世昌; 朱颜玉; 李芊滋
Original assignee: Jiangsu Zhaorui Electronic Technology Co ltd
Current assignee: Jiangsu Zhaorui Electronic Technology Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-01
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a PCB board connector relates to PCB board technical field. The utility model discloses a PCB board, the cooperation of pegging graft at PCB board one end top has the plug, the plug includes the plug main part, open flutedly in plug main part bottom, evenly be equipped with the guide pin in the recess, the plug main part just is located recess edge and opens and have sealed draw-in groove, the equal sliding fit in plug main part both sides has the stirring piece, stirring piece one end extends to in the sealed draw-in groove and both sides all rotate and be connected with the transfer line, transfer line one end is rotated and is connected with the limiting plate, limiting plate week side sliding fit has the stopper, stopper and recess inner wall fixed connection, the cooperation of pegging graft in the recess has the second socket, the second socket is fixed in PCB board top, PCB board top just is located second socket both sides and all is fixed with the spacing post of L shape with limiting plate sliding fit. The utility model discloses a slip is dialled the piece and under the cooperation of transfer line, limiting plate, stopper and the spacing post of L shape, is in the same place the firm fixing of plug and socket.

Description

PCB connector

Technical Field

The utility model belongs to the technical field of the PCB board, especially, relate to a PCB board connector.

Background

The PCB is also called a circuit board, and its name is circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. Has the characteristics of high wiring density and weight.

The existing PCB connector has certain defects in installation and use, and because the traditional connector plug connecting terminal is simply contacted with a conductive terminal in butt joint, vibration generated in mechanical operation easily causes looseness of a PCB connector mounting interface to cause poor circuit contact, certain adverse effects are brought to the use process of people, and therefore the PCB connector is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board connector stirs through the slip and under the cooperation of transfer line, limiting plate, stopper and the spacing post of L shape, with the firm fixed together of plug and socket, has solved current PCB board connector and has caused the PCB board connector installation interface to become flexible easily when installing the use, causes the problem of circuit contact failure.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a PCB (printed circuit board) connector, which comprises a PCB, wherein a plug is spliced and matched at the top of one end of the PCB, the top of the plug is electrically connected with a first socket through a transmission flat cable, and the bottom of the first socket is uniformly provided with data jacks; the plug includes plug main part, open plug main part bottom has the recess, evenly be equipped with the guide pin in the recess, plug main part just is located recess edge and opens there is sealed draw-in groove, the equal sliding fit in plug main part both sides has the piece of stirring, stir in a piece one end extend to sealed draw-in groove and both sides all rotate and be connected with the transfer line, transfer line one end rotates and is connected with the limiting plate, limiting plate week side sliding fit has the stopper, stopper and recess inner wall fixed connection, the cooperation of pegging graft has the second socket in the recess, the second socket is fixed in PCB board top, second socket top evenly opens there is the pinhole with guide pin matched with, PCB board top just is located the equal fixedly connected with in second socket both sides and limiting plate sliding fit's L shape spacing post.

As a preferred technical scheme of the utility model, PCB board top just is located second socket week side fixedly connected with and sealed draw-in groove matched with sealed card frame, the spacing post of L shape is fixed in sealed card frame quadrangle end respectively.

As an optimal technical scheme of the utility model, the L-shaped spacing post is established to the inclined plane structure towards limiting plate one end.

As a preferred technical scheme of the utility model, open stopper one side has the through-hole, the limiting plate is located the through-hole and sliding fit.

As a preferred technical scheme of the utility model, dial the piece including the connecting block, the connecting block is located the recess and both sides rotate with adjacent transfer line respectively and are connected, connecting block one end is run through to the recess outside and fixedly connected with promotes the piece, promote piece and plug main part sliding fit, plug main part both sides have all been opened with connecting block sliding fit's spacing channel.

As a preferred technical scheme of the utility model, fixedly connected with locating lever in the spacing channel, locating lever one end through connection piece and sliding fit, fixedly connected with tension spring between connecting block and the spacing channel inner wall, the tension spring slip cap is located on the locating lever.

The utility model discloses following beneficial effect has:

1. the utility model discloses a slip is dialled the piece, drives the transfer line and carries out inclination's regulation, and then drives the limiting plate and pass from the spacing piece, makes its tip and the spacing post of adjacent L shape carry out the joint cooperation, and then can prevent to take place between plug and the socket not hard up, and then leads to breaking away from, the effectual stability of being connected with the socket that has improved the plug.

2. The utility model discloses a sealed card frame and sealed draw-in groove's cooperation has improved the leakproofness of being connected between plug and the socket, avoids the dust to get into, influences the normal intercommunication of circuit.

3. The utility model discloses a under tension spring's pulling force effect, drive and dial the piece and remove downwards for the limiting plate keeps towards the power that the spacing post of L shape removed, and then improves the stability that plug and socket connection.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a PCB connector of the present invention.

Fig. 2 is a schematic view of the internal structure of the plug in fig. 1.

Fig. 3 is an enlarged view of a point a in fig. 2.

Fig. 4 is a schematic structural diagram of a combination of a PCB board, a second socket, a sealing card frame and an L-shaped spacing column.

Fig. 5 is a schematic structural diagram of the combination of the plug main body, the guide pin, the transmission flat cable and the first socket.

Fig. 6 is an enlarged view of fig. 5 at B.

Fig. 7 is a partial cross-sectional view of the plug body.

Fig. 8 is a schematic structural view of a combination of the toggle member, the transmission rod, the limiting plate and the tension spring.

In the drawings, the components represented by the respective reference numerals are listed below:

the connector comprises a PCB (1), a plug (2), a transmission flat cable (3), a first socket (4), a data jack (401), a plug main body (5), a groove (501), a sealing clamping groove (502), a limiting groove (503), a guide pin (6), a toggle piece (7), a connecting block (701), a pushing block (702), a transmission rod (8), a limiting plate (9), a limiting block (10), a through hole (1001), a second socket (11), a needle hole (1101), a limiting column (12-L), a sealing clamping frame (13), a positioning rod (14) and a tension spring (15).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-8, the present invention relates to a PCB connector, which includes a PCB 1, a plug 2 is inserted and fitted on a top of one end of the PCB 1, the top of the plug 2 is electrically connected to a first socket 4 through a transmission cable 3, the transmission cable 3 is made of a flexible material, and data jacks 401 are uniformly formed at the bottom of the first socket 4; plug 2 includes plug main body 5, it has recess 501 to open plug main body 5 bottom, evenly be equipped with guide pin 6 in the recess 501, plug main body 5 just is located recess 501 edge and opens and has sealed draw-in

groove

502, 5 equal sliding fit in both sides of plug main body has the piece 7 of dialling, it has transfer line 8 all to rotate in the sealed draw-in groove 502 and both sides to dial 7 one end, transfer line 8 one end rotates and is connected with limiting plate 9, limiting plate 9 week side sliding fit has limiting block 10, limiting block 10 and recess 501 inner wall fixed connection, the grafting cooperation has second socket 11 in the recess 501, second socket 11 is fixed in 1 top of PCB board, second socket 11 top is evenly opened has pinhole 1101 with guide pin 6 matched with, PCB board 1 top just is located the equal fixedly connected with in second socket 11 both sides and the spacing post 12 of L shape with limiting plate 9 sliding fit, through with limiting plate 9 one end sliding clamping in the spacing post 12 one end below of L shape, thereby realize second socket 11 and plug main body 5's effective fixed.

Wherein, the PCB board 1 top just is located 11 week side fixedly connected with of second socket and seals draw-in groove 502 matched with sealed card frame 13, has improved the leakproofness of being connected between plug main body 5 and the second socket 11, avoids the dust to get into, influences the normal intercommunication of circuit, and the spacing post 12 of L shape is fixed in sealed card frame 13 quadrangle end respectively.

Wherein, the L-shaped limiting column 12 is designed into an inclined plane structure towards one end of the limiting plate 9, so that the limiting plate 9 can slide to the lower part of the end part of the L-shaped limiting column 12 conveniently, and the mutual clamping and limiting can be realized.

Wherein, stopper 10 one side is opened has through-hole 1001, and limiting plate 9 is located through-hole 1001 and sliding fit, and is spacing to limiting plate 9's slip orbit, prevents the skew.

One specific application of this embodiment is: when the plug main body 5 and the second socket 11 are in plugging fit to realize electric connection, the poking pieces 7 on the two sides of the sliding plug main body 5 drive the transmission rod 8 to adjust the inclination angle, and further drive the limiting plate 9 to slide in the limiting block 10, so that the end part of the limiting plate is in clamping fit with the adjacent L-shaped limiting column 12, and the plug main body 5 and the second socket 11 are stably fixed together to prevent loosening and separation.

The second embodiment is as follows:

on the basis of the first embodiment, the present embodiment is different in that:

as shown in fig. 1, 3, 5, 6, 7, and 8, the toggle member 7 includes a connection block 701, the connection block 701 is located in the groove 501, and two sides of the connection block 701 are respectively rotatably connected to the adjacent transmission rods 8, one end of the connection block 701 penetrates through the outer side of the groove 501 and is fixedly connected with a pushing block 702, the pushing block 702 is in sliding fit with the plug main body 5, two sides of the plug main body 5 are both provided with limiting grooves 503 in sliding fit with the connection block 701, the limiting of the connection block 701 is realized through the limiting grooves 503, and the vertical sliding is maintained.

The locating rod 14 is fixedly connected in the limiting channel 503, one end of the locating rod 14 penetrates through the connecting block 701 and is in sliding fit with the inner wall of the limiting channel 503, the tension spring 15 is fixedly connected between the connecting block 701 and the inner wall of the limiting channel 503, the tension spring 15 is slidably sleeved on the locating rod 14, and the limiting plate 9 keeps the force moving towards the L-shaped limiting column 12 under the tensile force action of the tension spring 15, so that the stability of the plug main body 5 connected with the second socket 11 is improved.

One specific application of this embodiment is: when carrying out plug main part 5 and the cooperation of pegging graft of second socket 11, promote piece 702 through the upwards slip, make tension spring 15 stretched, it is close to each other to drive two limiting plates 9, when plug main part 5 inserts in the second socket 11, loosen and promote piece 702, tension spring 15 resets this moment, it removes to drive limiting plate 9 towards adjacent L shape spacing post 12, and remove to the spacing post 12 tip below of L shape, it is spacing to realize mutual joint, and then improve the stability that plug main part 5 and second socket 11 are connected.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A PCB board connector, comprising a PCB board (1), characterized in that:

the top of one end of the PCB (1) is in inserted connection with a plug (2), the top of the plug (2) is electrically connected with a first socket (4) through a transmission flat cable (3), and data jacks (401) are uniformly formed in the bottom of the first socket (4);

plug (2) are including plug main body (5), open plug main body (5) bottom has recess (501), evenly be equipped with guide pin (6) in recess (501), plug main body (5) just are located recess (501) edge and open and have sealed draw-in groove (502), plug main body (5) both sides equal sliding fit has to dial and moves piece (7), it extends to sealed draw-in groove (502) in and both sides all rotate and is connected with transfer line (8) to dial, transfer line (8) one end is rotated and is connected with limiting plate (9), limiting plate (9) week side sliding fit has limiting block (10), limiting block (10) and recess (501) inner wall fixed connection, recess (501) interpolation cooperation has second socket (11), second socket (11) are fixed in PCB board (1) top, second socket (11) top evenly is opened has spacing cylindricality (1101) with guide pin 1101 (6), PCB board (1) top just is located the equal fixedly connected with limiting plate (12) sliding fit's of second socket (11) both sides L12 limiting plate (12).

2. The PCB board connector of claim 1, wherein a sealing clamping frame (13) matched with the sealing clamping groove (502) is fixedly connected to the peripheral side surface of the second socket (11) at the top of the PCB board (1), and the L-shaped limiting columns (12) are respectively fixed to the four corner ends of the sealing clamping frame (13).

3. A PCB connector according to claim 1, wherein the L-shaped posts (12) are inclined towards the end of the retainer plate (9).

4. A PCB connector according to claim 1, wherein the stopper (10) has a through hole (1001) at one side, and the stopper plate (9) is located in the through hole (1001) and is slidably fitted.

5. The PCB board connector according to claim 1, wherein the toggle member (7) comprises a connecting block (701), the connecting block (701) is positioned in the groove (501), two sides of the connecting block (701) are respectively and rotatably connected with the adjacent driving rod (8), one end of the connecting block (701) penetrates through the outer side of the groove (501) and is fixedly connected with a pushing block (702), the pushing block (702) is in sliding fit with the plug main body (5), and two sides of the plug main body (5) are respectively provided with a limiting channel (503) in sliding fit with the connecting block (701).

6. The PCB board connector of claim 5, wherein a positioning rod (14) is fixedly connected in the limiting channel (503), one end of the positioning rod (14) penetrates through the connecting block (701) and is in sliding fit with the connecting block, a tension spring (15) is fixedly connected between the connecting block (701) and the inner wall of the limiting channel (503), and the tension spring (15) is slidably sleeved on the positioning rod (14).