CN219256536U

CN219256536U - General equipment for switch durability test

Info

Publication number: CN219256536U
Application number: CN202223306994.9U
Authority: CN
Inventors: 唐根才; 唐艺洲; 刘菁
Original assignee: Tonglu Tuocheng Electronics Co ltd
Current assignee: Tonglu Tuocheng Electronics Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-27
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses general equipment for testing switch durability, which relates to the technical field of switch testing and solves the technical problems that the existing switch durability testing device cannot clamp and fix switches with different specifications for testing due to the fact that the space of a clamping device is inconvenient to adjust, and the height of the testing device is limited due to the fact that the specifications of the switches are different, so that the accuracy of switch testing is affected; the testing device comprises a testing bracket, wherein a testing sleeve frame is fixedly arranged in the testing bracket, a movable sleeve rod is movably sleeved in the testing sleeve frame through a movable sleeve, a testing pressing plate is arranged at the bottom of the movable sleeve rod, and two rubber pressing plates are fixedly arranged at the bottom of the testing pressing plate; the utility model has the advantages that the positioning clamping plate is elastically supported, so that the switches with different specifications at the top of the test support plate are positioned and clamped, the sinking position of the test clamping plate is adjusted, and further, the durability test can be carried out on the switches with different thicknesses.

Description

General equipment for switch durability test

Technical Field

The utility model relates to the technical field of switch testing, in particular to general equipment for testing switch durability.

Background

The term switch is interpreted as open and closed, which also refers to an electronic element that opens, interrupts or flows current to other circuits, most commonly an electro-mechanical device operated by a person, wherein there are one or more electronic contacts, the "closed" of which means that the electronic contact is conductive, allowing current to flow; an "open" switch means that the electronic contact is not conductive to form an open circuit, allowing no current to flow; according to the 'a test switch durability clamp mechanism' provided by Chinese patent grant publication No. CN202021151655.6, the switch test efficiency can be improved, the design time is shortened, the design cost is reduced, and the working efficiency is improved; however, the switch durability testing device cannot clamp and fix the switches with different specifications for testing due to the fact that the space of the clamping device is inconvenient to adjust, and the height of the testing device is limited due to the fact that the specifications of the switches are different, so that the accuracy of the switch testing is affected;

for this purpose, a switch durability test general-purpose device is designed to solve the above-described problems.

Disclosure of Invention

The utility model provides general equipment for testing the durability of a switch, which solves the technical problems that the switch durability testing device cannot clamp and fix the switches with different specifications for testing because the space of a clamping device is inconvenient to adjust, and the height of the testing device is limited because of different specifications of the switch, so that the accuracy of the switch testing is affected.

In order to solve the technical problems, the utility model provides a switch durability test universal device, which comprises a test support, wherein a test sleeve frame is fixedly arranged in the test support, a movable sleeve rod is movably sleeved in the test sleeve frame through a movable sleeve, a test pressing plate is arranged at the bottom of the movable sleeve rod, two rubber pressing plates are fixedly arranged at the bottom of the test pressing plate and symmetrically distributed by taking the axle center of the test pressing plate as the center, a connecting support plate is fixedly arranged at the top of the movable sleeve rod, a threaded sleeve is fixedly arranged at the top of the connecting support plate, a rotating shaft sleeve is rotatably sleeved in the test sleeve frame, a threaded rotating rod is rotatably sleeved in the rotating shaft sleeve, the bottom end of the threaded rotating rod is in threaded sleeve joint with the threaded sleeve, four rotating handles are fixedly arranged outside the threaded rotating rod, the four rotating handles are equally distributed outside the threaded rotating rod at equal distances, the two sides of the test sleeve frame are fixedly provided with test hydraulic cylinders, the two test hydraulic cylinders are positioned on the same vertical surface with the test pressing plate, the inside of the test support frame is fixedly provided with a test support plate, the top of the test support plate is fixedly provided with two sliding sleeve frames, the inside of the two sliding sleeve frames is sheathed with a locating clamping plate in a sliding way, the two locating clamping plates are positioned on the same horizontal plane, the inside of the two sliding sleeve frames is sheathed with a limiting support in a sliding way, the two ends of the limiting support are fixedly connected with the outer walls of the locating clamping plates, one sides of the two locating clamping plates are fixedly provided with supporting springs, the other ends of the two supporting springs are fixedly connected with the inner wall of the sliding sleeve frame, the two sides of the test support frame are fixedly provided with a stable base, the two stable bases are positioned on the same horizontal plane.

Preferably, the two sides of the test sleeve frame are fixedly provided with supporting frames, and the test sleeve frame is fixedly connected with the test support through the two supporting frames.

Preferably, the axle center department fixed mounting in test clamp plate top has the roll-over stand, the inside of roll-over stand rotates and has cup jointed the upset round bar, the movable sleeve pole is through upset round bar and roll-over stand rotation cup joint.

Preferably, both sides of the test sleeve frame are fixedly provided with fixing brackets, and the two test hydraulic cylinders are fixedly connected with the test sleeve frame through the fixing brackets.

Preferably, the two sliding sleeve frames are fixedly sleeved in the sliding sleeve frames, and the two limiting brackets are slidably sleeved with the sliding sleeve frames through the two sliding sleeve frames.

Preferably, the two ends of the supporting springs are fixedly connected with spring connecting plates, and the two ends of the supporting springs are fixedly connected with the positioning clamping plates and the sliding sleeve frame through the spring connecting plates.

Compared with the related art, the universal device for testing the durability of the switch has the following beneficial effects:

the utility model provides general equipment for testing switch durability, which is characterized in that a test support plate is fixedly arranged in a test support, so that two sliding sleeve frames are fixedly supported, a positioning clamping plate is matched in the two sliding sleeve frames and is sleeved with the positioning clamping plate in a sliding way through a limiting support, the positioning clamping plate is further slid, the sliding position of the positioning clamping plate is subjected to limiting treatment, and a supporting spring is fixedly arranged on one side of the two positioning clamping plates and fixedly connected with the inner wall of the sliding sleeve frame, so that the positioning clamping plate is elastically supported, and the switches with different specifications at the top of the test support plate are positioned and clamped; through inside at test support through two support frames fixed mounting has the test rack, secondly, the screw thread bull stick has been cup jointed through the rotation of pivot sleeve in the inside of test rack, the cooperation is to connect movable loop bar in the inside activity of test rack, and the bottom at movable loop bar has rotated and has cup jointed the test clamp plate, secondly, there are two rubber clamp plates in the bottom fixed mounting of test clamp plate, press the test clamp plate through two test hydraulic cylinders, and then can press the durability test to the switch, the top at movable loop bar is again cooperated and is connected the screw thread sleeve through linking extension board fixed mounting, make the bottom and the screw thread sleeve screw thread of screw thread bull stick cup joint, can adjust the position of sinking of test clamp plate from this, and then can carry out durable performance test to the switch of different thickness.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model A;

fig. 4 is an enlarged schematic view of the structure of the present utility model at B.

Reference numerals in the drawings: 1. testing a bracket; 2. a support frame; 3. a test rack; 4. connecting the support plates; 5. a movable loop bar; 6. a threaded sleeve; 7. rotating the handle; 8. a rotating shaft sleeve; 9. a threaded rotating rod; 10. testing a hydraulic cylinder; 11. a test press plate; 12. a rubber press plate; 13. a stable base; 14. testing the support plate; 15. a sliding sleeve frame; 16. a limit bracket; 17. positioning clamping plates; 18. a support spring; 19. a sliding sleeve; 20. a spring connecting plate; 21. a movable sleeve; 22. a roll-over stand; 23. turning over the round rod; 24. and (5) fixing the bracket.

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.

The first embodiment is shown in fig. 1-4, the utility model comprises a test bracket 1, a test sleeve frame 3 is fixedly arranged in the test bracket 1, a movable sleeve rod 5 is movably sleeved in the test sleeve frame 3 through a movable sleeve 21, a test pressing plate 11 is arranged at the bottom of the movable sleeve rod 5, two rubber pressing plates 12 are fixedly arranged at the bottom of the test pressing plate 11, the two rubber pressing plates 12 are symmetrically distributed by taking the axle center of the test pressing plate 11 as the center, a connecting support plate 4 is fixedly arranged at the top of the movable sleeve rod 5, a threaded sleeve 6 is fixedly arranged at the top of the connecting support plate 4, a rotating shaft sleeve 8 is rotatably sleeved in the test sleeve frame 3, a threaded rotating rod 9 is rotatably sleeved in the rotating shaft sleeve 8, the bottom end of the threaded rotating rod 9 is in threaded sleeve 6, four rotating handles 7 are fixedly arranged outside the threaded sleeve 9, the four rotating handles 7 are uniformly distributed outside the threaded rotating rod 9, the two sides of the test sleeve frame 3 are fixedly provided with test hydraulic cylinders 10, the two test hydraulic cylinders 10 and the test pressing plate 11 are positioned on the same vertical surface, the inside of the test bracket 1 is fixedly provided with a test supporting plate 14, the top of the test supporting plate 14 is fixedly provided with two sliding sleeve frames 15, the inside of the two sliding sleeve frames 15 is in sliding connection with a positioning clamping plate 17, the two positioning clamping plates 17 are positioned on the same horizontal plane, the inside of the two sliding sleeve frames 15 is in sliding connection with a limiting bracket 16, the two ends of the two limiting brackets 16 are fixedly connected with the outer walls of the positioning clamping plates 17, one sides of the two positioning clamping plates 17 are fixedly provided with supporting springs 18, the other ends of the two supporting springs 18 are fixedly connected with the inner wall of the sliding sleeve frame 15, the two sides of the test bracket 1 are fixedly provided with a stable base 13, the two stabilizing bases 13 are located at the same level.

In the second embodiment, on the basis of the first embodiment, the supporting frames 2 are fixedly installed on two sides of the test rack 3, and the test rack 3 is fixedly connected with the test rack 1 through the two supporting frames 2, so that the test rack 3 can be fixed inside the test rack 1.

In the third embodiment, on the basis of the first embodiment, a roll-over stand 22 is fixedly installed at the axis of the top of the test pressing plate 11, a roll-over round rod 23 is rotatably sleeved in the roll-over stand 22, and the movable sleeve rod 5 is rotatably sleeved with the roll-over stand 22 through the roll-over round rod 23, so that the test pressing plate 11 can be rotatably sleeved at the bottom of the movable sleeve rod 5.

In the fourth embodiment, on the basis of the first embodiment, the fixing brackets 24 are fixedly installed on two sides of the test rack 3, and the two test hydraulic cylinders 10 are fixedly connected with the test rack 3 through the fixing brackets 24, so that the test hydraulic cylinders 10 can be fixed on two sides of the test rack 3.

In the fifth embodiment, on the basis of the first embodiment, two sliding sleeves 19 are fixedly sleeved in the two sliding sleeve frames 15, and two limiting brackets 16 are slidably sleeved with the sliding sleeve frames 15 through the two sliding sleeves 19, so that the limiting brackets 16 can slide in the sliding sleeve frames 15 without limitation.

In the sixth embodiment, on the basis of the first embodiment, the two ends of the two supporting springs 18 are fixedly connected with the spring connecting plates 20, and the two ends of the two supporting springs 18 are fixedly connected with the positioning clamping plate 17 and the sliding sleeve frame 15 through the spring connecting plates 20, so that the supporting springs 18 are fixed, and the positioning clamping plate 17 is elastically supported.

Working principle: firstly, a test support plate 14 is fixedly arranged in a test support 1, so that two sliding sleeve frames 15 are fixedly supported, a positioning clamping plate 17 is matched in the two sliding sleeve frames 15 through a limiting support 16 in a sliding sleeve manner, the positioning clamping plate 17 is further enabled to slide, the sliding position of the positioning clamping plate 17 is limited, a supporting spring 18 is fixedly arranged on one side of each of the two positioning clamping plates 17 and fixedly connected with the inner wall of the sliding sleeve frame 15, and the positioning clamping plate 17 is elastically supported, so that switches with different specifications at the top of the test support plate 17 are positioned and clamped; through at the inside of test support 1 through two support frames 2 fixed mounting has test rack 3, secondly, the screw thread bull stick 9 has been cup jointed through pivot sleeve 8 rotation in the inside of test rack 3, the cooperation is about to connect movable loop bar 5 at the inside activity of test rack 3, and the bottom of movable loop bar 5 has rotated and has cup jointed test clamp plate 11, secondly, the bottom fixed mounting at test clamp plate 11 has two rubber clamp plates 12, press down test clamp plate 11 through two test pneumatic cylinders 10, and then can press down the durability test to the switch, and then the cooperation is at the top of movable loop bar 5 through linking extension board 4 fixed mounting screw thread sleeve 6 for the bottom and the screw thread sleeve 6 screw thread of screw thread bull stick 9 cup joint, can adjust the position of sinking of test clamp plate 11 from this, and then can carry out the durability test to the switch of different thickness.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. General equipment of switch durability test, including test stand (1), its characterized in that: the inside fixed mounting of test support (1) has test stack (3), the inside of test stack (3) has movably sleeved movable sleeve (5) through movable sleeve (21), the bottom of movable sleeve (5) is equipped with test clamp plate (11), the bottom fixed mounting of test clamp plate (11) has two rubber clamp plates (12), two rubber clamp plates (12) use the axle center of test clamp plate (11) to be the central symmetry distribution, the top fixed mounting of movable sleeve (5) has link up extension board (4), the top fixed mounting of link up extension board (4) has screw thread sleeve (6), the inside rotation of test stack (3) has cup jointed pivot sleeve (8), the inside rotation of pivot sleeve (8) has cup jointed screw thread bull stick (9), the bottom and the screw thread sleeve (6) of screw thread bull stick (9) are cup jointed, the outside fixed mounting of screw thread bull stick (9) has four rotation handles (7), four the equal distance distribution in the axle center of test clamp plate (11), the top fixed mounting of test stack (3) has screw thread sleeve (9) screw thread sleeve (7), the inside rotation has test cylinder (10) to be located test cylinder (10) the test cylinder (1) and test cylinder (10) is located the test cylinder (1), the top fixed mounting of test extension board (14) has two slip cap frame (15), two the inside slip cap frame (15) has cup jointed locating splint (17), two locating splint (17) are located same horizontal plane, two the inside of slip cap frame (15) has all been slided and has cup jointed spacing support (16), two the outer wall fixed connection of locating splint (17) that both ends homophase of spacing support (16) correspond, two the equal fixed mounting of one side of locating splint (17) has supporting spring (18), two the other end of supporting spring (18) all with the inner wall fixed connection of slip cap frame (15), the both sides of test support (1) all fixed mounting have stable base (13), two stable base (13) are located same horizontal plane.

2. The universal equipment for testing the durability of the switch according to claim 1, wherein the supporting frames (2) are fixedly arranged on two sides of the testing sleeve frame (3), and the testing sleeve frame (3) is fixedly connected with the testing bracket (1) through the two supporting frames (2).

3. The universal switch durability test equipment according to claim 1, wherein a turnover frame (22) is fixedly installed at the axis of the top of the test pressing plate (11), a turnover round rod (23) is rotatably sleeved in the turnover frame (22), and the movable sleeve rod (5) is rotatably sleeved with the turnover frame (22) through the turnover round rod (23).

4. The universal switch durability test device according to claim 1, wherein two sides of the test rack (3) are fixedly provided with fixing brackets (24), and two test hydraulic cylinders (10) are fixedly connected with the test rack (3) through the fixing brackets (24).

5. The universal switch durability test equipment according to claim 1, wherein two sliding sleeves (19) are fixedly sleeved in the sliding sleeve frames (15), and two limiting brackets (16) are slidably sleeved with the sliding sleeve frames (15) through the two sliding sleeves (19).

6. The universal switch durability test device according to claim 1, wherein both ends of the two supporting springs (18) are fixedly connected with spring connecting plates (20), and both ends of the two supporting springs (18) are fixedly connected with the positioning clamping plates (17) and the sliding sleeve frame (15) through the spring connecting plates (20).