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CN-224231452-U - Buckle formula breaking force anchor clamps

CN224231452UCN 224231452 UCN224231452 UCN 224231452UCN-224231452-U

Abstract

The utility model relates to the technical field of breaking force testing clamps, in particular to a buckle type breaking force testing clamp which comprises a test bench, a lower clamp and an upper clamp, wherein the lower clamp is placed on the upper surface of the test bench, a storage groove is formed in the upper surface of the lower clamp, a lower fixed block is arranged on one side of the storage groove, a lower movable block is arranged on the other side of the storage groove, one ends of a plurality of lower movable blocks are jointly connected with a first sliding block, a first screw rod is arranged on one side of the lower clamp, an upper fixed block is arranged on the lower surface of the upper clamp, a second sliding block is connected in the upper clamp in a sliding manner, an upper movable block is fixedly connected with the second sliding block, a filling block is arranged between the upper fixed block and the upper movable block, and a second screw rod is screwed on one side of the second sliding block. According to the utility model, by arranging the adjustable lower clamp and upper clamp structures, the flexible adjustment of the width of the storage groove is realized, so that the width of LED brackets with different models is adapted, the integral clamp is not required to be replaced frequently, the number of clamps required to be equipped is reduced, and the clamp equipment cost is reduced.

Inventors

  • LI ZHONG
  • CHEN CHUANZHOU

Assignees

  • 深圳市两岸半导体科技有限公司

Dates

Publication Date
20260512
Application Date
20250709

Claims (7)

  1. 1. The clamping type breaking force clamp is characterized by comprising a test bench (1), a lower clamp (2) and an upper clamp (3), wherein the lower clamp (2) is arranged on the upper surface of the test bench (1), a storage groove (4) is formed in the upper surface of the lower clamp (2), a lower fixed block (5) is arranged on one side of the storage groove (4), a lower movable block (6) is arranged on the other side of the storage groove (4), one ends of the lower movable blocks (6) are jointly connected with a first sliding block (7), a first screw rod (12) is arranged on one side of the lower clamp (2), one end of the first screw rod (12) is inserted into the first sliding block (7) to be connected with the first sliding block (7) in a threaded screwing mode, an upper fixed block (8) is arranged on the lower surface of the upper clamp (3), a second sliding block (9) is fixedly connected with an upper movable block (10), the upper fixed block (8) is connected with the second sliding block (10), and a second screw rod (13) is arranged between the upper fixed block (8) and the second sliding block (10) to be connected with the second sliding block (11).
  2. 2. The buckle type breaking force clamp according to claim 1, wherein one end, far away from the first sliding block (7), of the first screw rod (12) is rotatably connected with the lower clamp (2) through a bearing.
  3. 3. The buckle type breaking force clamp according to claim 1, wherein the other end of the second screw rod (13) is rotatably connected with the upper clamp (3) through a bearing.
  4. 4. The buckle type breaking force clamp according to claim 1, wherein a first spring (15) is arranged between one end of the first sliding block (7) away from the first screw rod (12) and the lower clamp (2).
  5. 5. The buckle type breaking force clamp according to claim 1 is characterized in that a second spring (16) is arranged between one end, away from the second screw rod (13), of the second sliding block (9) and the upper clamp (3).
  6. 6. The buckle type breaking force clamp according to claim 1, wherein a plurality of guide rods (14) are arranged on the upper surface of the lower clamp (2), and the guide rods (14) are in sliding connection with the upper clamp (3).
  7. 7. The buckle type breaking force clamp according to claim 1, wherein a first sliding groove (17) is formed in a side surface, close to the first sliding block (7), of the lower clamp (2), and the contact surface of the first sliding block (7) and the lower clamp (2) is inserted into the first sliding groove (17) and is in sliding connection with the first sliding groove (17).

Description

Buckle formula breaking force anchor clamps Technical Field The utility model relates to the technical field of breaking force testing clamps, in particular to a clamping type breaking force testing clamp. Background In the LED industry, the LED support model is abundant and various, cover 2835, 3528, 3014, 4014, 3535, 3030, 5050 and other various types, because the materials adopted by different manufacturers are different, the toughness performance of the LED support is uneven, the toughness of the support is accurately confirmed, the damage test is mainly carried out by means of a breaking machine at present, the existing traditional test mode adopts a fixture with a fixed structure, the support of each model is required to be independently provided with a corresponding fixture, the LED support is placed into a groove of the corresponding fixture when in use, the LED support is placed into the breaking machine after being fixed by a cover plate, the fixtures and the cover plate are required to be replaced when the tested LED support model is replaced, the number of the corresponding fixtures required to be equipped is increased along with the continuous increase of the LED support model, the cost for the fixture is greatly increased, and the test efficiency is reduced by frequently replacing the fixtures. Therefore, a snap-in breaking force clamp is proposed to solve the above-mentioned problems. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the buckle type breaking force clamp, and the flexible adjustment of the width of the storage groove is realized by arranging the adjustable lower clamp and the upper clamp structure so as to adapt to the widths of LED brackets of different types, the integral clamp is not required to be frequently replaced, the LED brackets of various types can be adapted only by adjusting the width of the storage groove and selecting corresponding filling blocks, the number of clamps required to be equipped is reduced, the clamp allocation cost is reduced, meanwhile, the frequent replacement of the clamps is avoided, the testing efficiency is improved, and the problems raised in the background art are solved. The test bench comprises a test bench body, a lower clamp and an upper clamp, wherein the lower clamp is placed on the upper surface of the test bench body, a storage groove is formed in the upper surface of the lower clamp body, a lower fixed block is arranged on one side of the storage groove, a lower movable block is arranged on the other side of the storage groove, one ends of the lower movable blocks are connected with a first sliding block together, a first screw rod is arranged on one side of the lower clamp body, one end of the first screw rod is inserted into the first sliding block and is in threaded screwing connection with the first sliding block, an upper fixed block is arranged on the lower surface of the upper clamp body, a second sliding block is connected with the upper movable block in a sliding mode, a filling block is arranged between the upper fixed block and the upper movable block, and a second screw rod is connected with one side of the second sliding block in a threaded screwing mode. Preferably, one end of the first screw rod, which is far away from the first sliding block, is rotationally connected with the lower clamp through a bearing. Preferably, the other end of the second screw rod is rotatably connected with the upper clamp through a bearing. Preferably, a first spring is arranged between one end of the first sliding block, which is far away from the first screw rod, and the lower clamp. Preferably, a second spring is arranged between one end of the second slider, which is far away from the second screw rod, and the upper clamp. Preferably, a plurality of guide rods are arranged on the upper surface of the lower clamp, and the guide rods are connected with the upper clamp in a sliding manner. Preferably, a first sliding groove is formed in a side surface, close to the first sliding block, of the lower clamp, and the first sliding block and the contact surface of the lower clamp are inserted into the first sliding groove and are in sliding connection with the first sliding groove. Compared with the prior art, the utility model provides the buckle type breaking force clamp which has the following beneficial effects: 1. Through setting up adjustable lower anchor clamps and last anchor clamps structure, realize putting the nimble adjustment of thing groove width to adapt to the width of different model LED support, need not frequent the changing whole anchor clamps, only need adjust to put thing groove width and select corresponding filler block, can adapt the LED support of multiple model, reduced the anchor clamps quantity that needs to be equipped, reduced anchor clamps and equipped with the cost, avoided frequently changing the anchor clamps simultaneously, improved test efficiency. Drawings The