CN217114887U - Plug connector and press with same - Google Patents

Abstract

The utility model discloses a plug connector and press machine with the same, including plug and socket, be equipped with the epicoele that supplies the copper body holding in the plug, be equipped with the cavity of resorption that supplies the copper body holding down in the socket, be equipped with the opening that supplies the copper body to insert on the socket, the opening communicates the cavity of resorption, the upper copper body is fixed in the plug, and the upper copper body is overlapped and is equipped with the upper spring, the upper spring clamp is established between epicoele and upper copper body; the lower copper body is provided with a notch matched with the end part of the upper copper body, a lower spring is arranged between the lower copper body and the lower cavity, a guide piece is radially inserted along the lower copper body, a guide groove for the guide piece to vertically move is formed in the socket, and the test efficiency and the test stability are improved.

Description

Plug connector and press with same

Technical Field

The utility model relates to a plug connector technical field, concretely relates to plug connector and have its press.

Background

At present, integrated circuits are mostly adopted in general electronic equipment, particularly, on an electronic carrier plate, the integrated circuits are arranged on an electronic working plate and need to be subjected to power-on test and pressure test, and the power-on test in the prior art is inconvenient to operate, generally needs manual operation, is unstable in place and affects the working efficiency.

A circular telegram test structure among the prior art, including plug and socket, it sets up electrically conductive piece in the plug, sets up electrically conductive piece down in the socket and is used for the spring that resets, when the plug moved down, goes up electrically conductive piece and electrically conducts the contact circular telegram of electrically conductive piece down, accomplishes the circular telegram test, but spring and electrically conductive piece lack the direction down in the socket, it is not accurate to reset, electrically conductive piece card is dead easily in the socket, and this kind of structure is used on the electron support plate stability not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a plug connector and have its press increases efficiency of software testing and test stability.

The above technical purpose of the present invention can be achieved by the following technical solutions: a plug connector comprises a plug and a socket, wherein an upper cavity for accommodating an upper copper body is arranged in the plug, a lower cavity for accommodating a lower copper body is arranged in the socket, an opening for inserting the upper copper body is formed in the socket and communicated with the lower cavity, the upper copper body is fixed in the plug, an upper spring is sleeved on the upper copper body, and the upper spring is clamped between the upper cavity and the upper copper body;

the lower copper body is provided with a notch matched with the end part of the upper copper body, a lower spring is arranged between the lower copper body and the lower cavity, a guide piece is inserted on the lower copper body along the radial direction of the lower copper body, and the socket is provided with a guide groove for the vertical movement of the guide piece.

Further, the upper copper body comprises a first shaft shoulder and a second shaft shoulder with gradually reduced outer diameters, and the upper spring is arranged between the first shaft shoulder and the wall surface of the upper cavity;

the periphery of the notch is provided with a table top matched with the upper spring.

Further, the bottom of the socket is provided with a connecting seat, the connecting seat is provided with a connecting port for external connection, and the connecting port is communicated with the lower cavity.

The utility model provides a press, includes the support plate, is used for transporting the carriage of support plate to and locate the test jig of carriage top, the plug passes through vertical cylinder setting on the test jig, the socket is located on the support plate, just be equipped with the circuit assembly with the socket intercommunication on the support plate, the carriage drive support plate is marchd to the test position, the plug aligns the socket under the test position.

Furthermore, a test unit is arranged on the support plate, a clamping cylinder is further arranged on the conveying frame corresponding to the test position, two clamping jaws are arranged on the output end of the clamping cylinder, and a positioning opening matched with the outline of the test unit is formed in each clamping jaw.

Furthermore, a test unit is arranged on the carrier plate, two detectors are further arranged on the conveying frame, the two detectors are oppositely arranged on two sides of the test position, and the test unit is intersected with a straight line formed by the two detectors.

Further, the test unit is arranged on the support plate, the upper portion of the test frame is connected with the hanging frame, a weight group is arranged at the bottom of the test frame and connected with the hanging frame, and a weight measuring head used for abutting against the test unit is arranged at the bottom of the hanging frame.

Further, the weight stack comprises a plurality of weight units, the weight units are selectively connected with the hanging bracket, counterweight assemblies are arranged on two sides of the weight stack, each counterweight assembly comprises a holding cylinder arranged on two sides of each weight unit, vertical sliding frames arranged on two sides of the weight stack, and a holding block arranged on each holding cylinder, the holding block is supported at the bottom of each weight unit, and the holding block is connected to the vertical sliding frames.

Further, the top of the test unit is provided with an arc groove, and the bottom of the weight measuring head is provided with a spherical bulge matched with the arc groove.

Further, the top of the hanger is connected with a speed reducer.

Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: the upper spring is arranged on the plug, the lower spring is arranged on the socket, when the plug and the socket are mutually inserted, the lower spring provides resetting for the lower copper body, and meanwhile, when the upper copper body is reset to be completely separated from the lower copper body, the upper spring is always in contact with the lower copper body, so that the lower copper body is slowly reset, and the stability of the action of the lower copper body is improved;

when the plug connectors are arranged on a circuit carrier plate for testing, the carrier plate with the socket is firstly transported to a testing position by the conveying frame, the plug and the socket are matched for testing by the action of the vertical air cylinder, in the process, the clamping air cylinder positions and clamps the testing unit on the carrier plate, the matching accuracy and tightness between the plug and the socket are increased, and meanwhile, the clamping air cylinder finely adjusts the carrier plate, so that the dislocation between the plug and the socket is reduced;

the pressure test and the power-on test of the carrier plate are automatically carried out through the conveying frame and the test frame, the labor is reduced, and the working efficiency and the test reliability are improved.

Drawings

Fig. 1 is a schematic structural view of a plug and a socket of the present invention;

fig. 2 is a cross-sectional view of a plug and socket of the present invention;

fig. 3 is a schematic structural diagram of a carrier plate of the present invention;

fig. 4 is a schematic structural view of the testing jig of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

fig. 6 is a schematic structural view of the press machine of the present invention;

FIG. 7 is an enlarged view at B in FIG. 6;

fig. 8 is a schematic structural view of a hanging bracket and a weight stack of the present invention;

FIG. 9 is an enlarged view at C of FIG. 8;

in the figure: 1. a plug; 1.1, an upper cavity; 2. a socket; 2.1, a lower cavity; 2.2, a through opening; 2.3, a guide groove; 3. a copper body is coated; 3.1, a first shaft shoulder; 3.2, a second shaft shoulder; 4. a lower copper body; 4.1, a notch; 4.2, a table top; 5. an upper spring; 6. a lower spring; 7. a guide member; 8. a connecting seat; 8.1, connecting ports; 9. a carrier plate; 9.1, a test unit; 9.2, arc grooves; 10. a carriage; 11. a test frame; 12. a vertical cylinder; 13. a circuit component; 14. a clamping cylinder; 14.1, a clamping jaw; 15. a detector; 16. a hanger; 16.1, measuring weight; 16.2, spherical convex; 17. weight groups; 18. a holding cylinder; 19. a holding block; 20. A vertical carriage; 21. a speed reducer;

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that, although the terms upper, middle, lower, top, end, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another for ease of understanding, and are not used to define any direction or order of limitation.

As shown in fig. 1 and 2, a plug connector includes a plug 1 and a socket 2, an upper cavity 1.1 for accommodating an upper copper body 3 is provided in the plug 1, a lower cavity 2.1 for accommodating a lower copper body 4 is provided in the socket 2, an opening 2.2 for inserting the upper copper body 3 is provided on the socket 2, the opening 2.2 is communicated with the lower cavity 2.1, the upper copper body 3 is fixed in the plug 1, an upper spring 5 is sleeved on the upper copper body 3, and the upper spring 5 is clamped between the upper cavity 1.1 and the upper copper body 3;

be equipped with on the lower copper body 4 with last copper body 3 tip complex notch 4.1, be equipped with down spring 6 down between copper body 4 and the cavity of resorption 2.1, just be equipped with a guide 7 along its radial insertion on the lower copper body 4, be equipped with the guide slot 2.3 that supplies the vertical removal of guide 7 on the socket 2.

When pegging graft, go up copper body 3 and copper body 4 contact circular telegram down, go up copper body 3 and notch 4.1 cooperation convenient location, reduce the drunkenness between the two, through set up spring 5 on plug 1, set up lower spring 6 on socket 2, when plug 1 pegs graft each other with socket 2, lower spring 6 provides for copper body 4 to reset down, simultaneously, when last copper body 3 return to leaving copper body 4 down completely, upper spring 5 remains the contact with copper body 4 down all the time, make copper body 4 slowly return down, increase the stability of copper body 4 action down.

In the present embodiment, in order to increase the position stability of the upper spring 5, the upper copper body 3 includes a first shoulder 3.1 and a second shoulder 3.2 with decreasing outer diameters, the upper spring 5 is arranged between the first shoulder 3.1 and the wall surface of the upper chamber 1.1, thereby clamping the upper spring 5, and the portion of the upper spring 5 exposed below the second shoulder 3.2 is used as an abutting deformation;

notch 4.1 week portion is equipped with mesa 4.2, and mesa 4.2 is used for contacting the cooperation with last spring 5, and mesa 4.2 is located opening 2.2 below, and under the normality, mesa 4.2 offsets with the corner that forms opening 2.2, is favorable to the cooperation stability.

Specifically, the bottom of the socket 2 is provided with a connecting seat 8, the connecting seat 8 is provided with a connecting port 8.1 for external connection, and the connecting port 8.1 is communicated with the lower cavity 2.1.

As shown in fig. 3 to 9, a press machine includes a carrier plate 9, a conveyor frame 10 for transporting the carrier plate 9, and a testing frame 11 disposed above the conveyor frame 10, wherein a plug 1 is disposed on the testing frame 11 through a vertical cylinder 12, a socket 2 is disposed on the carrier plate 9, a circuit assembly 13 communicated with the socket 2 is disposed on the carrier plate 9, the conveyor frame 10 drives the carrier plate 9 to move to a testing position, the plug 1 aligns with the socket 2 at the testing position, and at this time, the vertical cylinder 12 acts to butt the plug 1 with the socket 2 for testing.

The pressure test and the power-on test of the carrier plate 9 are automatically carried out through the conveying frame 10 and the testing frame 11, so that the labor is reduced, and the working efficiency and the test reliability are improved.

In other embodiments, in order to increase the stability and accuracy of the position of the carrier plate 9, a testing unit 9.1 is disposed on the carrier plate 9, a clamping cylinder 14 is further disposed on the transport rack corresponding to the testing position, two clamping jaws 14.1 are disposed on the output end of the clamping cylinder 14, and a positioning opening matched with the profile of the testing unit 9.1 is disposed on the clamping jaw 14.1, wherein the testing unit 9.1 refers to a cylinder protruding from the carrier plate 9.

When the plug connectors are arranged on the circuit carrier board 9 for testing, the conveying frame 10 firstly conveys the carrier board 9 with the socket 2 to a testing position, the vertical air cylinder 12 acts to match the plug 1 with the socket 2 for testing, in the process, the clamping air cylinder 14 positions and clamps the testing unit 9.1 on the carrier board 9, the matching accuracy and tightness between the plug 1 and the socket 2 are improved, and meanwhile, the clamping air cylinder 14 finely adjusts the carrier board 9, so that the dislocation between the plug 1 and the socket 2 is reduced;

specifically, be equipped with test unit 9.1 on the support plate 9, still be equipped with two detectors 15 on the carriage, two detectors 15 set up the both sides at the test position relatively, just test unit 9.1 and two the straight line that detector 15 constitutes is crossing, and wherein, two detectors 15 can be infrared sensor, and when detector 15 did not receive infrared signal, then judge that to have the support plate 9 on the carriage and wait to test, and test unit 9.1 is at the test position, guarantees the reliability of support plate 9 test.

In other embodiments, a pressure test can also be performed on the carrier plate 9, the carrier plate 9 is provided with a test unit 9.1, the upper portion of the test frame 11 is connected with a hanging bracket 16, the bottom of the test frame 11 is provided with a weight group 17, the weight group 17 is connected with the hanging bracket 16, the bottom of the hanging bracket 16 is provided with a weight measuring head 16.1 for abutting against the test unit 9.1, gravity is provided through the weight group 17, the weight group 17 pulls the hanging bracket 16 to move downwards, the weight measuring head 16.1 on the hanging bracket 16 applies pressure to the test unit 9.1, so as to perform the pressure test, and in order to perform the pressure test, the bottom of the test unit 9.1 is further provided with an elastic body.

In this embodiment, in order to adjust the test gravity of the weight stack 17, the weight stack 17 includes a plurality of weight units, the weight units are selectively connected to the hanging bracket 16, the weight stack 17 is provided with weight assemblies on both sides thereof, the weight assemblies include holding cylinders 18 provided on both sides of each weight unit, vertical carriages 20 provided on both sides of the weight stack 17, and holding blocks 19 provided on the holding cylinders 18, the holding blocks 19 are supported on the bottom of the weight units, and the holding blocks 19 are connected to the vertical carriages 20, when one of the holding cylinders 18 is retracted, the holding blocks 19 are separated from the weight units, so that the weight units fall, and pressure is applied through the hanging bracket 16.

Wherein, a plurality of weight units are connected in series through a guide shaft.

Specifically, the top of the test unit 9.1 is provided with an arc groove 9.2, the bottom of the weight measuring head 16.1 is provided with a spherical bulge 16.2 matched with the arc groove 9.2, so that the stress area of the carrier plate 9 is increased, and meanwhile, the spherical bulge 16.2 is matched with the arc groove 9.2 to play a certain positioning effect.

Specifically, the top of the hanger 16 is connected with a speed reducer 21, and the speed reducer 21 is used for buffering pressure testing, so that the phenomenon that the weight measuring head 16.1 falls down too fast to influence the accuracy of the pressure testing is avoided.

In the above embodiment, the test rack 11 includes a top plate and a bottom frame, and a guide rod passing through between the top plate and the bottom frame, the hanger 16 is fixed on the top plate through a connecting shaft sleeve, and the plug 1 and the vertical cylinder 12 are mounted on the guide rod through a connecting plate.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a plug connector, includes plug (1) and socket (2), be equipped with epicoele (1.1) that supplies copper body (3) holding in plug (1), be equipped with lower chamber (2.1) that supplies copper body holding down in socket (2), be equipped with on socket (2) and supply copper body (3) male opening (2.2), opening (2.2) intercommunication lower chamber (2.1), its characterized in that: the upper copper body (3) is fixed in the plug (1), an upper spring (5) is sleeved on the upper copper body (3), and the upper spring (5) is clamped between the upper cavity (1.1) and the upper copper body (3);

be equipped with on the lower copper body (4) with last copper body (3) tip complex notch (4.1), be equipped with down spring (6) down between copper body (4) and cavity of resorption (2.1), just be equipped with a guide (7) along its radial insertion on the lower copper body (4), be equipped with guide slot (2.3) that supply guide (7) vertical removal on socket (2).

2. The connector of claim 1, wherein: the upper copper body (3) comprises a first shaft shoulder (3.1) and a second shaft shoulder (3.2) with gradually reduced outer diameters, and the upper spring (5) is arranged between the first shaft shoulder (3.1) and the wall surface of the upper cavity (1.1);

the periphery of the notch (4.1) is provided with a table top (4.2) used for being matched with the upper spring (5).

3. The connector of claim 1, wherein: the socket is characterized in that a connecting seat (8) is arranged at the bottom of the socket (2), a connecting port (8.1) for external connection is arranged on the connecting seat (8), and the connecting port (8.1) is communicated with the lower cavity (2.1).

4. A press comprising the plug connector of any one of claims 1 to 3, wherein: including support plate (9), carriage (10) that are used for transporting support plate (9) to and locate test jig (11) of carriage (10) top, plug (1) sets up on test jig (11) through vertical cylinder (12), socket (2) are located on support plate (9), just be equipped with circuit assembly (13) with socket (2) intercommunication on support plate (9), carriage (10) drive support plate (9) are marchd to the test position, plug (1) aligns socket (2) under the test position.

5. A press according to claim 4, characterized in that: be equipped with test unit (9.1) on support plate (9), still be equipped with die clamping cylinder (14) on the carriage corresponding test position, just be equipped with two clamping jaws (14.1) on the output of die clamping cylinder (14), set up the locating hole that matches with the profile of test unit (9.1) on clamping jaw (14.1).

6. A press according to claim 4, characterized in that: the testing device is characterized in that a testing unit (9.1) is arranged on the carrier plate (9), two detectors (15) are further arranged on the conveying frame, the two detectors (15) are oppositely arranged on two sides of a testing position, and the testing unit (9.1) is intersected with a straight line formed by the two detectors (15).

7. A press according to claim 4, characterized in that: the testing device is characterized in that a testing unit (9.1) is arranged on the carrier plate (9), a hanging bracket (16) is connected to the upper portion of the testing frame (11), a weight group (17) is arranged at the bottom of the testing frame (11), the weight group (17) is connected with the hanging bracket (16), and a weight measuring head (16.1) used for abutting against the testing unit (9.1) is arranged at the bottom of the hanging bracket (16).

8. Press according to claim 7, characterized in that: the weight group (17) comprises a plurality of weight units, the weight units are selectively connected with a hanging bracket (16), two sides of the weight group (17) are provided with counterweight components, each counterweight component comprises a holding cylinder (18) arranged on two sides of each weight unit, vertical sliding frames (20) arranged on two sides of the weight group (17), and a holding block (19) arranged on the holding cylinder (18), the holding block (19) is supported at the bottom of each weight unit, and the holding block (19) is connected to the vertical sliding frames (20).

9. Press according to claim 7, characterized in that: the test unit (9.1) top is equipped with circular arc groove (9.2), weight measuring head (16.1) bottom is equipped with circular arc groove (9.2) complex bulb (16.2).

10. Press according to claim 7, characterized in that: the top of the hanger (16) is connected with a speed reducer (21).

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