CN220508992U - Automatic picture peg mechanism of elasticity - Google Patents

Abstract

The utility model discloses an elastic automatic plugboard mechanism which comprises a base and a second longitudinal frame, wherein the first longitudinal frame of the base and a pushing plate arranged on the first longitudinal frame are arranged, the first longitudinal frame comprises a first guide part arranged on the base, a first sliding part arranged on the first guide part in a sliding mode and a longitudinal driving device used for driving the first sliding part to move, the second longitudinal frame comprises a pushing plate arranged on the first sliding part, a second longitudinal guide rail fixedly arranged on the pushing plate and a second longitudinal sliding block arranged on the second longitudinal guide rail in a sliding mode, a gripper seat is arranged on the second longitudinal sliding block, an elastic piece is arranged between the rear end of the gripper seat and the pushing plate, and the elastic piece can apply elastic force for the gripper seat to move forwards. The test carrier plate and the test interface are elastically inserted, so that the elastic insertion of the test interface and the test carrier plate is effectively improved, the damage of the test carrier plate caused by rigid insertion is effectively avoided, and the insertion and extraction stability is effectively improved.

Description

Automatic picture peg mechanism of elasticity

Technical Field

The utility model relates to the field of test equipment, in particular to an elastic automatic plugboard mechanism.

Background

With the development of technology, electronic products have become necessities of life. The aging test of electronic components such as capacitance, resistance and the like in the electronic product is a key for ensuring the quality of the electronic product.

At present, the aging test process of the electronic product is mostly completed manually, and along with the development of technology, the automation of the aging test of the electronic product is a trend,

for example, in an automatic aging test of electronic components such as a tantalum capacitor (tantalum capacitor is a tantalum electrolytic capacitor, which belongs to one type of electrolytic capacitor, uses metal tantalum as a medium, does not use electrolyte like a common electrolytic capacitor, and does not need to use capacitor paper wound with an aluminum film like a common electrolytic capacitor, and has little inductance per se), a test carrier board on which components such as a tantalum capacitor are placed or mounted needs to be inserted into a test interface of an aging cabinet, and is connected with a subsequent test, and after the test is completed, the test carrier board aging cabinet test interface needs to be withdrawn to realize disconnection.

In the existing test carrier board inserting and testing process, a direct pushing inserting method is generally adopted, the inserting method is a damage to the test interface for a long time, the subsequent use stability is affected, and when the alignment is inaccurate, the rigid inserting and pulling is easy to cause double damage of the test carrier board and the test interface.

Disclosure of Invention

The utility model mainly aims to provide an elastic automatic plugboard mechanism, which aims to improve the plugboard structure, realize the elastic insertion of a test carrier board into a test interface and reduce the damage of test equipment.

In order to achieve the above object, the present utility model provides an elastic automatic board inserting mechanism, comprising:

the device comprises a base, a first longitudinal frame and a push plate arranged on the first longitudinal frame, wherein the first longitudinal frame comprises a first guide part arranged on the base, a first sliding part slidably arranged on the first guide part and a longitudinal driving device for driving the first sliding part to move;

the second longitudinal frame comprises a push plate arranged on the first sliding part, a second longitudinal guide rail fixedly arranged on the push plate and a second longitudinal sliding block slidably arranged on the second longitudinal guide rail, the second longitudinal sliding block is provided with a gripper seat, an elastic piece is arranged between the rear end of the gripper seat and the push plate, and the elastic piece can apply elastic force for the gripper seat to move forwards.

According to the technical scheme, in an actual inserting plate process, the longitudinal driving device drives the first sliding part to move forwards until the gripper seat abuts against the rear end of the test carrier plate, compression pressure is applied to the elastic piece between the gripper seat and the pushing plate at the moment, when the first sliding part continuously applies pressure (namely moves forwards), the gripper seat continuously applies pressure to the test carrier plate until the elastic piece is compressed to a preset stroke, the rear end of the second longitudinal sliding block abuts against the pushing plate, the gripper seat pushes the test carrier plate into the test interface after the first sliding part continuously applies pressure, and therefore elastic insertion of the test carrier plate and the test interface is completed, elastic insertion of the test interface and the test carrier plate is effectively improved, damage to the test carrier plate caused by rigid insertion is effectively avoided, and insertion and extraction stability is effectively improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a second longitudinal frame;

FIG. 3 is a schematic view of a first embodiment of a gripper seat in cross-section;

fig. 4 is a schematic view of a second embodiment of the gripper seat in cross-section.

In the figure, 1 is a base, 2 is a first longitudinal frame, 21 is a first guide part, 22 is a first sliding part, 3 is a second longitudinal frame, 30 is a push plate, 31 is a second longitudinal guide rail, 32 is a second longitudinal slide block, 4 is a gripper seat, 41 is a positioning column, 42 is a positioning groove, 5 is an elastic piece, 61 is a pivot seat, 62 is a ball screw, 63 is a screw nut, 7 is a rotating motor, and 8 is a gear belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying 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 at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 4, an elastic automatic board insertion mechanism includes:

a base 1, a first longitudinal frame 2 of the base 1 and a push plate 30 provided on the first longitudinal frame 2, wherein the first longitudinal frame 2 includes a first guide portion 21 provided on the base 1, a first sliding portion 22 slidably mounted on the first guide portion 21, and a longitudinal driving device for driving the first sliding portion 22 to move;

the second longitudinal frame 3, the second longitudinal frame 3 includes locating the push pedal 30 of first sliding part 22, fixed mounting in the second longitudinal rail 31 of push pedal 30 and slidable mounting in the second longitudinal rail 31's second longitudinal slider 32, second longitudinal slider 32 is equipped with the gripper seat 4, be equipped with elastic component 5 between the rear end of gripper seat 4 and the push pedal, elastic component 5 can apply the elasticity of forward removal to gripper seat 4.

In the actual board inserting process, the longitudinal driving device drives the first sliding part 22 to move forwards until the gripper seat 4 abuts against the rear end of the test carrier board, compression pressure is applied to the elastic piece 5 between the gripper seat 4 and the push plate, when the first sliding part 22 continuously applies pressure (namely moves forwards), the gripper seat 4 continuously applies pressure to the test carrier board until the elastic piece 5 compresses to a preset stroke, the rear end of the second longitudinal sliding block 32 abuts against the push plate, and the gripper seat 4 pushes the test carrier board into the test interface after the first sliding part 22 continuously applies pressure, so that elastic insertion of the test carrier board and the test interface is completed, the elastic insertion of the test interface and the test carrier board is effectively improved, damage to the test carrier board caused by rigid insertion is effectively avoided, and the insertion stability is effectively improved.

Specifically, the first guiding portion 21 is a sliding block, the sliding block is provided with a guiding groove, the first sliding portion 22 is a sliding rail matched with the guiding groove, and of course, in a specific design, the first guiding portion and the sliding rail can be mutually exchanged, but due to the movable structure of the sliding rail, the gripper seat 4 can achieve a larger moving stroke, and the applicability of the inserting plate is improved. I.e. the burn-in cabinet is not limited to testing only a single product.

In the embodiment of the utility model, the two guide grooves are arranged oppositely, the second longitudinal sliding blocks 32 are horizontally arranged, namely the guide grooves are vertically arranged, and the second longitudinal sliding blocks 32 are horizontally arranged, so that the moment stability is realized, the sliding block deflection occurring when the elastic piece 5 is compressed is avoided, and the stability of the plugboard is improved.

Specifically, the elastic member 5 is a top spring or a hydraulic rod, thereby realizing a predetermined elastic stroke.

In the first embodiment of the present utility model, the gripper seat 4 extends upward or downward to form at least two positioning columns 41, and the positioning columns 41 may be configured to implement plate taking and plate inserting, i.e. the plate inserting is performed when the gripper seat moves forward, and the plate pushing is performed when the gripper seat moves backward.

In the second embodiment, the gripper seat 4 is provided with a concave positioning groove 42, and the positioning groove 42 is matched with the thickness of the test carrier plate.

In the embodiment of the utility model, the longitudinal driving device comprises at least two pivot seats 61 arranged on the base 1 at intervals, a ball screw 62 arranged on the pivot seats 61 and a screw nut 63 arranged on the lower wall of the push plate, wherein the screw nut 63 is matched with the ball screw 62, the ball screw 62 is connected with the rotating motor 7 directly or through an intermediate piece, and the intermediate piece is a gear belt 8; the screw nut 63 or the pivot seat 61 is provided with a pressure sensor, when the test carrier plate is pushed to generate alignment deviation, the test carrier plate can generate insertion hysteresis, at the moment, the ball screw 62 generates rotation resistance, and the control device controls the rotating motor 7 to stop or reversely move, so that the damage of the test carrier plate is avoided.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. An elastic automatic board inserting mechanism, comprising:

the device comprises a base, a first longitudinal frame and a push plate arranged on the first longitudinal frame, wherein the first longitudinal frame comprises a first guide part arranged on the base, a first sliding part slidably arranged on the first guide part and a longitudinal driving device for driving the first sliding part to move;

the second longitudinal frame comprises a push plate arranged on the first sliding part, a second longitudinal guide rail fixedly arranged on the push plate and a second longitudinal sliding block slidably arranged on the second longitudinal guide rail, the second longitudinal sliding block is provided with a gripper seat, an elastic piece is arranged between the rear end of the gripper seat and the push plate, and the elastic piece can apply elastic force for the gripper seat to move forwards.

2. The resilient automatic picture peg mechanism of claim 1, wherein: the first guiding part is a sliding block, the sliding block is provided with a guiding groove, and the first sliding part is a sliding rail matched with the guiding groove.

3. The resilient automatic picture peg mechanism of claim 2, wherein: the guide grooves are arranged in two and opposite directions.

4. A resilient automatic picture peg mechanism according to claim 3, wherein: the second longitudinal sliding block is horizontally arranged.

5. The resilient automatic picture peg mechanism of claim 1, wherein: the elastic piece is a top spring or a hydraulic rod.

6. The resilient automatic picture peg mechanism of claim 1, wherein: the gripper seat extends upwards or downwards to form a positioning column, and at least two positioning columns are arranged.

7. The resilient automatic picture peg mechanism of claim 1, wherein: the gripper seat is provided with a concave positioning groove, and the positioning groove is matched with the thickness of the test carrier plate.

8. The resilient automatic picture peg mechanism of claim 1, wherein: the longitudinal driving device comprises at least two pivot seats arranged on the base at intervals, a ball screw arranged on the pivot seats and a screw nut arranged on the lower wall of the push plate, wherein the screw nut is matched with the ball screw, and the ball screw is connected with the rotating motor directly or through an intermediate piece.

9. The resilient automatic picture peg mechanism of claim 8, wherein: the intermediate piece is a gear belt.

10. The resilient automatic picture peg mechanism of claim 8, wherein: the screw nut or the pivot seat is provided with a pressure sensor.