CN219498372U - Self-adaptive floating quick plug-in connector and testing equipment - Google Patents

Abstract

The utility model provides a self-adaptive floating quick plug-in connector and test equipment, which belong to the field of automobile part test, wherein the plug-in connector comprises a female plug-in end, a son plug-in end floating on the female plug-in end, an elastic piece fixed between the female plug-in end and the son plug-in end and enabling the son plug-in end to float on the female plug-in end, and a floating bolt fixing two ends of the son plug-in end on the female plug-in end; the female plug end comprises a supporting plate and a plug arranged on one surface, far away from the male plug end, of the supporting plate. The connector is simple in structure and convenient to use, the floating plate support plate is enabled to swing through the elastic piece and the floating bolt, and the elastic piece can effectively buffer impact force generated in the plug moment, so that the connector and a product are prevented from being damaged in sequence due to the impact force in the plug moment, and the service life of the connector and the stability of the product test are effectively guaranteed.

Description

Self-adaptive floating quick plug-in connector and testing equipment

Technical Field

The utility model belongs to the technical field of automobile part testing, and particularly relates to a self-adaptive floating quick-plug-in connector and testing equipment.

Background

The product testing process is an important link in the production and manufacturing process, in the existing solutions, a connector is generally used to connect test equipment and a product, and the reliability of the connector and the product directly affects the performance and the result of the product testing. Along with the higher automation of production line, test equipment's degree of automation further improves, and is higher in precision and reliability not only to the plug connector of product, prevents in the self-adaptation that plug connector from interfering striking with the product connector, reduces the product that the difference in the automatic test in-process arouses and the requirement of the interference of plug connector also is higher and higher.

However, the conventional plug connector generally adopts rigid plug connection, which is easy to impact the plug connector and the product at the moment of plug connection, so that the plug connector and the product are damaged, and the service life of the plug connector and the precision of product testing are affected.

Disclosure of Invention

The embodiment of the utility model provides a self-adaptive floating quick plug-in connector and test equipment, which aim to solve the problems in the background technology.

The embodiment of the utility model is realized in that the self-adaptive floating quick plug connector comprises a female plug end, a son plug end floating on the female plug end, an elastic piece and a floating bolt, wherein the elastic piece is fixed between the female plug end and the son plug end and enables the son plug end to float on the female plug end;

the female plug end comprises a supporting plate and a plug arranged on one surface of the supporting plate, which is far away from the male plug end;

the sub-plug end comprises a floating plate which swings on the supporting plate through an elastic piece and a plug tube penetrating through the floating plate;

the plug is provided with a contact pin penetrating through the supporting plate and used for contacting with the cannula;

the elastic member is disposed between the support plate and the floating plate, and the elastic member is located outside the stylus and the cannula.

Preferably, a conductor is arranged in the plug, a pin penetrating through one end, far away from the contact pin, of the plug is fixedly arranged on the conductor, a first spring is arranged between the contact pin and the conductor, and two ends of the first spring are respectively connected with the contact pin and the conductor.

Preferably, the sub-plug end further comprises a clamping head positioned at the outer side of the insertion tube, the clamping head is tubular, and one end of the clamping head is connected with the floating plate.

Preferably, the outer side of the clamping head is provided with a reinforcing rib.

Preferably, the floating plate is provided with an arc groove, and the elastic piece comprises a compression cylinder fixed on the supporting plate, a floating contact extending from the compression cylinder to the arc groove, and a second spring arranged in the compression cylinder.

Preferably, two ends of the second spring are respectively connected with one end of the floating contact, which is far away from the arc groove, and the compression cylinder.

Preferably, the elastic piece further comprises a pressure plate moving in the compression cylinder and an adjusting bolt arranged at one end of the compression cylinder far away from the floating contact and used for driving the pressure plate to move;

and two ends of the second spring are respectively connected with the pressure plate and the floating contact.

A test apparatus comprising the adaptive floating quick connector described above.

The connector is simple in structure and convenient to use, the floating plate support plate is enabled to swing through the elastic piece and the floating bolt, and the elastic piece can effectively buffer impact force generated in the plug moment, so that the connector and a product are prevented from being damaged in sequence due to the impact force in the plug moment, and the service life of the connector and the stability of the product test are effectively guaranteed.

Drawings

FIG. 1 is a schematic illustration of the structure of an adaptive floating quick connector assembly;

FIG. 2 is a schematic cross-sectional view of an adaptive floating quick connector assembly;

fig. 3 is a schematic view of the structure of a sub-plug in an adaptive floating quick connector.

In the figure:

1. a female plug end;

11. a support plate;

12. a plug;

121. a stylus; 122. a conductor; 123. pins; 124. a first spring;

2. a sub-plug end;

21. a floating plate;

211. an arc groove;

22. a cannula;

23. a chuck;

231. reinforcing ribs;

3. an elastic member;

31. a compression cylinder;

32. a floating contact;

33. a second spring;

34. a pressure plate;

35. an adjusting bolt;

4. and (5) floating bolts.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. 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 utility model.

The present utility model provides an adaptive floating quick connector, as shown in fig. 1, 2 and 3, which comprises a female connector 1, a male connector 2 floating on the female connector 1, an elastic member 3 fixed between the female connector 1 and the male connector 2 to make the male connector 2 float on the female connector 1, and a floating bolt 4 fixing both ends of the male connector 2 on the female connector 1. The sub-insert 2 is fixed on the female insert 1 through the floating bolt 4, a floating gap is reserved between the sub-insert 2 and the female insert 1, and meanwhile, the sub-insert 2 is ejected through the elastic piece 3 between the sub-insert 2 and the female insert 1, so that the sub-insert 2 is fixed on the female insert 1. When the product is inserted into the sub-insertion end 2, the impact force at the moment of insertion is buffered under the elastic action of the elastic piece 3, so that the damage to the connector or the product caused by the overlarge impact force at the moment of insertion is effectively avoided, and the service life of the connector and the stability of the product test are effectively ensured.

Specifically, the female plug end 1 includes a support plate 11 and a plug 12 disposed on a surface of the support plate 11 away from the male plug end 2; the sub-plug 2 includes a floating plate 21 which swings on the supporting plate 11 through an elastic member 3, and a cannula 22 penetrating the floating plate 21; the plug 12 has a contact pin 121 extending through the support plate 11 for contact with the cannula 22. The plug 12 is internally provided with a conductor 122, a pin 123 penetrating through one end of the plug 12 far away from the contact pin 121 is fixedly arranged on the conductor 122, a first spring 124 is arranged between the contact pin 121 and the conductor 122, and two ends of the first spring 124 are respectively connected with the contact pin 121 and the conductor 122.

The elastic member 3 is disposed between the support plate 11 and the floating plate 21, and the elastic member 3 is located outside the contact pin 121 and the cannula 22.

It should be noted that, in the state that the elastic member 3 pushes the sub-plug end 2 open, the contact pin on the female plug end 1 contacts with the insertion tube of the sub-plug end 2, so as to ensure conduction between the sub-plug end 2 and the female plug end 1.

When the test device is used, after the female plug-in end 1 is fixed on the test device, a product to be tested is connected to the sub plug-in end 2, the product is connected with the test device through the connector, and the impact force generated in the plug-in moment is buffered through the elastic piece 3 between the floating plate 21 and the supporting plate 11, so that the connector or the product is prevented from being damaged smoothly due to overlarge impact force, and the stability of product test is ensured.

In one embodiment, to facilitate connection of the product to the sub-plug 2, the sub-plug 2 further includes a chuck 23 located outside the insertion tube 22, the chuck 23 is tubular, and one end of the chuck 23 is connected to the floating plate 21.

In this embodiment, the plug of the product is guided by the chuck 23 outside the cannula 22, so that the connection between the product and the sub-plug end 2 is facilitated, and meanwhile, the plug of the product is fixed by the chuck 23, so that the stability of product connection is ensured.

Wherein, in order to guarantee the stability of the chuck 23, the outside of the chuck 23 is provided with a reinforcing rib 231, and the interface span of the side surface of the chuck 23 is effectively reduced by the reinforcing rib 231, thereby effectively improving the stability of the chuck 23 structure.

In one embodiment, the floating plate 21 is provided with an arc slot 211, and the elastic member 3 includes a compression cylinder 31 fixed on the support plate 11, a floating contact 32 extending from the compression cylinder 31 into the arc slot 211, and a second spring 34 disposed in the compression cylinder 31.

In this embodiment, two ends of the second spring 34 are respectively connected to one end of the floating contact 32 away from the arc groove 211 and the compression cylinder 31. At the moment of plugging, the plug of the product is plugged on the cannula 22, at the moment, the floating plate 21 is close to the supporting plate 11 by the impact force of the plugging moment, and at the moment, the second spring 34 is compressed, so that the floating contact 32 enters the compression cylinder 31; when the product plug is released after the plugging is completed, the floating contact 32 pushes the floating plate 21 away from the supporting plate 11 under the elastic force of the second spring 34.

It should be noted that, in the floating, the first spring 124 changes with the second spring 34, when the second spring 34 is compressed, the first spring 124 is also compressed by the impact force, and when the second spring 34 is extended under its elastic action, the first spring 124 is also extended under its elastic action, so that the contact pin 121 is always in contact with the cannula 22, and the stability of the connection between the contact pin 121 and the cannula 22 is ensured.

In one embodiment, the elastic member 3 further includes a pressure plate 33 moving in the compression cylinder 31, and an adjusting bolt 35 disposed at an end of the compression cylinder 31 away from the floating contact 32 for driving the pressure plate 33 to move; wherein, both ends of the second spring 35 are respectively connected with the pressure plate 33 and the floating contact 32.

In this embodiment, the pressure plate 33 is disposed inside the end of the compression cylinder 21 away from the floating contact 32, and the elastic potential energy of the second spring 34 can be adjusted by adjusting the position of the pressure plate 33, so as to change the impact-resistant force of the plug.

The utility model also provides a test device comprising the adaptive floating quick plug-in connector.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The self-adaptive floating quick plug-in connector is characterized by comprising a female plug-in end (1), a sub plug-in end (2) floating on the female plug-in end (1), an elastic piece (3) and floating bolts (4), wherein the elastic piece is fixed between the female plug-in end (1) and the sub plug-in end (2) and enables the sub plug-in end (2) to float on the female plug-in end (1), and the floating bolts fix two ends of the sub plug-in end (2) on the female plug-in end (1);

the female plug end (1) comprises a supporting plate (11) and a plug (12) arranged on one surface of the supporting plate (11) far away from the male plug end (2);

the sub-spigot (2) comprises a floating plate (21) which swings on the supporting plate (11) through an elastic piece (3) and a cannula (22) penetrating through the floating plate (21);

the plug (12) is provided with a contact pin (121) penetrating through the supporting plate (11) and used for contacting with the cannula (22);

the elastic member (3) is disposed between the support plate (11) and the floating plate (21), and the elastic member (3) is located outside the contact pin (121) and the insertion tube (22).

2. The self-adaptive floating quick-connect plug-in unit according to claim 1, wherein a conductor (122) is provided inside the plug (12), a pin (123) penetrating through one end of the plug (12) far away from the contact pin (121) is fixedly provided on the conductor (122), a first spring (124) is provided between the contact pin (121) and the conductor (122), and two ends of the first spring (124) are respectively connected with the contact pin (121) and the conductor (122).

3. The self-adaptive floating quick connector according to claim 1, wherein said sub-connector (2) further comprises a clamp (23) located outside said cannula (22), said clamp (23) being tubular, one end of said clamp (23) being connected to said floating plate (21).

4. An adaptive floating quick connector as claimed in claim 3, characterized in that the outside of the cartridge (23) is provided with a reinforcing rib (231).

5. The self-adaptive floating quick connector according to claim 1, wherein the floating plate (21) is provided with an arc groove (211), and the elastic member (3) comprises a compression cylinder (31) fixed on the supporting plate (11), a floating contact (32) extending from the compression cylinder (31) into the arc groove (211) and a second spring (34) arranged in the compression cylinder (31).

6. The self-adaptive floating quick connector according to claim 5, wherein the two ends of the second spring (34) are connected to the end of the floating contact (32) remote from the arc slot (211) and the compression cylinder (31), respectively.

7. The self-adaptive floating quick connector according to claim 5, wherein the elastic member (3) further comprises a pressure plate (33) moving in the compression cylinder (31), and an adjusting bolt (35) arranged at one end of the compression cylinder (31) away from the floating contact (32) for driving the pressure plate (33) to move;

and two ends of the second spring (34) are respectively connected with the pressure plate (33) and the floating contact (32).

8. A test apparatus comprising the adaptive floating quick connector of any one of claims 1-7.