Horizontal test module ejection structure

Abstract

The utility model discloses a horizontal test module ejection structure, which comprises bakelite and a needle seat, the surface of the bakelite is provided with a placement groove, the needle seat is placed in the placement groove, the bottom of the bakelite is also provided with a fixed ejection mechanism for fixedly ejecting the needle seat, the fixed ejection mechanism comprises a fixed assembly and an ejection assembly, and the fixed assembly is provided with a fixed pin. The fixing assembly is arranged at the bottom of the bakelite and connected with the needle base in a clamped mode, a through groove is formed in the middle of the bottom face of the bakelite, and the ejection assembly penetrates through the through groove and abuts against the bottom face of the needle base in an extruding mode. After the test is completed, the locking air cylinder stops working, the locking of the needle seat is released, the compression spring extends and pushes the ejection column under the action of the elastic restoring force of the compression spring, the ejection column ejects the needle seat out, and unlocking and ejection operation is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to test module ejection equipment technical field, concretely is horizontal test module ejection structure. BACKGROUND

[0002] Horizontal module original design pops out structure, staff presses module elastic force, easy to fatigue, complex maintenance needs to change module dowel, presses spring, and only assembly into the dowel is aligned with both sides aluminum hole, long maintenance time, therefore put forward a kind of horizontal test module ejection structure. UTILITY MODEL CONTENTS

[0003] The utility model discloses a horizontal test module ejection structure, by setting up compression spring fixed block, compression spring, top post and locking cylinder, locking cylinder is locked fixed to needle holder to facilitate the test to needle holder, when test is completed, locking cylinder stops working, releases the locking to needle holder, to solve the problem in the above background technique.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] Horizontal test module ejection structure, including bakelite and needle holder, the surface of the bakelite is equipped with placing groove, the needle holder is placed in the inside of placing groove, the bottom of the bakelite is also provided with the fixed ejection mechanism for the fixed ejection of needle holder;

[0006] The fixed ejection mechanism includes fixed assembly and ejection assembly, the fixed assembly is set up in the bottom of bakelite and is connected with needle holder, the middle part of the bottom surface of the bakelite is equipped with through slot, the ejection assembly penetrates through through slot and the bottom surface of needle holder is extruded each other.

[0007] Preferably, the ejection assembly includes compression spring fixed block, the compression spring fixed block is fixedly installed at the bottom of the through slot of the bottom surface of the bakelite, the surface of the compression spring fixed block is equipped with recess below the through slot, the inside of the recess is provided with compression spring, the top of the compression spring is fixedly installed with the bottom of top post, the top post is slidably arranged in the inside of through slot, and the top of the top post is extruded each other with the bottom surface of needle holder.

[0008] Preferably, the fixed assembly includes locking cylinder and installation slot, the installation slot is equipped in the bottom surface of the bakelite, the side wall of placing groove and installation slot is equipped with side slot, the locking cylinder is arranged in the inside of installation slot, and the locking cylinder inside clamping block penetrates through side slot and is connected with needle holder.

[0009] Preferably, the both sides of the needle holder are provided with dowel fixed block, the bottom surface of the bakelite is equipped with dowel fixing hole penetrating through placing groove below dowel fixed block, and the dowel fixing hole is fixedly installed with dowel fixed block through dowel.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The utility model discloses a spring fixing block, compression spring, top post and locking cylinder are set up, and the needle seat is locked and fixed through the locking cylinder, so as to test the needle seat, when testing is completed, the locking cylinder stops working, and the locking of the needle seat is released, and the compression spring is elongated under the action of the elastic restoring force of the compression spring itself, and the top post is pushed, and the top post ejects the needle seat, and the unlocking and ejecting operation are completed. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is whole external structure schematic diagram of the utility model;

[0013] Fig. 2 It is bakelite bottom structure schematic diagram of the utility model;

[0014] Fig. 3 It is bakelite internal structure schematic diagram of the utility model;

[0015] Fig. 4 It is compression spring and top post structure schematic diagram of the utility model.

[0016] In the drawing: 1, bakelite;2, needle seat;3, pin fixing block;4, pin;5, compression spring fixing block;6, compression spring;7, top post;8, locking cylinder;9, placing groove;10, pin fixing hole;11, installation groove;12, side groove;13, recess. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0018] Please refer to Figs. 1-4 The utility model provides a technical scheme:

[0019] Horizontal test module ejection structure, including bakelite 1 and needle seat 2, the surface of bakelite 1 is set with placing groove 9, and needle seat 2 is placed inside placing groove 9, and the bottom of bakelite 1 is also provided with the fixed ejecting mechanism for fixing and ejecting needle seat 2;

[0020] The fixed ejecting mechanism includes a fixing assembly and an ejecting assembly, the fixing assembly is arranged at the bottom of the bakelite 1 and is connected with the needle seat 2, a through slot is formed in the middle of the bottom surface of the bakelite 1, and the ejecting assembly penetrates through the through slot and is in extrusion contact with the bottom surface of the needle seat 2.

[0021] The needle holder 2 placed in the placing groove 9 opened on the surface of the bakelite 1 is fixed and ejected by setting the fixing assembly and the locking assembly. When the test module needs to be unlocked and ejected, the compression spring 6 provides the power for the ejection by using the elastic potential energy stored therein, and the ejector post 7 is ejected upward to realize the unlocking and ejection operation.

[0022] The ejector assembly comprises a compression spring fixing block 5 fixedly installed at the bottom of the through groove opened on the bottom surface of the bakelite 1. A recess 13 is opened on the surface of the compression spring fixing block 5 directly below the through groove. The compression spring 6 is arranged in the recess 13. The top of the compression spring 6 is fixedly installed with the bottom of the ejector post 7. The ejector post 7 is slidingly arranged in the through groove. The top of the ejector post 7 is in extrusion contact with the bottom surface of the needle holder 2.

[0023] After the fixing assembly is disassembled, the compression spring 6 ejects the ejector post 7 upward under its own elasticity, and then the needle holder 2 moves upward under the ejection of the ejector post 7 below, so as to realize the ejection of the needle holder 2.

[0024] The fixing assembly comprises a locking cylinder 8 and a mounting groove 11. The mounting groove 11 is opened on the bottom surface of the bakelite 1. The side wall of the placing groove 9 in contact with the mounting groove 11 is provided with a side groove 12. The locking cylinder 8 is arranged in the mounting groove 11. The clamping block in the locking cylinder 8 penetrates the side groove 12 and is clamped with the needle holder 2.

[0025] The locking cylinder 8 is arranged on the bottom of the bakelite 1, and the needle holder 2 placed in the placing groove 9 is locked and fixed by the locking cylinder 8. At the same time, the pin fixing block 3 is fixed by the pin 4, so as to fix the needle holder 2 and ensure the stability of the needle holder 2 during the test.

[0026] The pin fixing block 3 is arranged on both sides of the needle holder 2. The pin fixing hole 10 penetrating the placing groove 9 is opened on the bottom surface of the bakelite 1 below the pin fixing block 3. The pin fixing hole 10 is fixedly installed with the pin fixing block 3 by the pin 4.

[0027] The pin fixing block 3 is arranged on both sides of the needle holder 2. The pin fixing block 3 is fixed with the pin fixing hole 10 opened on the bottom surface of the bakelite 1 by the pin 4. The pin 4 plays a role in positioning and fixing part of the structure, and ensures the relative position accuracy of the related components during the test, so as to ensure the accuracy of the test.

[0028] When the worker uses it, the locking cylinder 8 works to lock the needle holder 2 in the placing groove 9 during the test preparation stage. At this time, the compression spring 6 is in a compressed state.

[0029] When the test is completed and the needle seat 2 needs to be unlocked and ejected, the locking cylinder 8 stops working, the locking of the needle seat 2 is released, the pin 4 inside the pin fixing hole 10 is taken out, the compression spring 6 is elongated under the action of the elastic recovery force of itself, the jacks 7 are ejected upwards, the jacks 7 eject the needle seat 2, the unlocking and ejecting operation is completed, the compression spring 6 is adopted to eject the structure, the pressing force of the operator is reduced, the fatigue can be significantly reduced, and the maintenance is convenient.

[0030] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.

Claims

1. Ejector structure for horizontal test module, comprising bakelite (1) and pin holder (2), characterized in that: The surface of the bakelite (1) is provided with a placing groove (9), the needle seat (2) is placed in the placing groove (9), and the bottom of the bakelite (1) is further provided with a fixing and ejecting mechanism for fixing and ejecting the needle seat (2); The fixing and ejecting mechanism comprises a fixing assembly and an ejecting assembly, the fixing assembly is arranged at the bottom of the bakelite (1) and is clamped with the needle seat (2), a through groove is formed in the middle of the bottom surface of the bakelite (1), and the ejecting assembly penetrates through the through groove and is in extrusion with the bottom surface of the needle seat (2).

2. The horizontal test module ejection structure according to claim 1, characterized in that: The ejecting assembly comprises a compression spring fixing block (5), the compression spring fixing block (5) is fixedly installed at the bottom of the through groove formed in the bottom surface of the bakelite (1), a groove (13) is formed in the surface of the compression spring fixing block (5) directly below the through groove, a compression spring (6) is arranged in the groove (13), the top of the compression spring (6) is fixedly installed with the bottom of a jacking column (7), the jacking column (7) is slidingly arranged in the through groove, and the top of the jacking column (7) is in extrusion with the bottom surface of the needle seat (2).

3. The horizontal test module ejection structure according to claim 2, characterized in that: The fixing assembly comprises a locking cylinder (8) and a mounting groove (11), the mounting groove (11) is formed in the bottom surface of the bakelite (1), a side groove (12) is formed in the side wall of the placing groove (9) in contact with the mounting groove (11), the locking cylinder (8) is arranged in the mounting groove (11), and the clamping block in the locking cylinder (8) penetrates through the side groove (12) and is clamped with the needle seat (2).

4. The horizontal test module ejection structure according to claim 3, characterized in that: Both sides of the needle seat (2) are provided with pin fixing blocks (3), pin fixing holes (10) penetrating through the placing groove (9) are formed in the bottom surface of the bakelite (1) below the pin fixing blocks (3), and the pin fixing holes (10) are fixedly installed with the pin fixing blocks (3) through pins (4).

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