Automotive plug-in fuse testing device

Abstract

The invention discloses an automotive plug-in fuse testing device which comprises a bracket and a beam, wherein a driving assembly is fixed on the beam; a first clamping arm positioned below the beam is fixedly connected below the driving assembly; a second clamping arm which is fixedly connected with the beam is arranged on the side of the first clamping arm; clamping assemblies are arranged on the first clamping arm and the second clamping arm; a testing mechanism is arranged below the clamping assemblies and comprises a hanging head; a spring scale is connected below the hanging head; a fixed pulley is arranged below the spring scale; one end of the fixed pulley is connected with the spring scale, and the other end of the fixed pulley is connected with a roller; the roller is connected with a first drum; the roller is connected with a second drum; the first drum and the second drum are coaxially connected with a rotating shaft; and the rotating shaft is driven by a second motor. According to the device, the clearance between two pins of the automotive fuse can be tested, and the tensile strength of the automotive fuse can be tested.

Description

technical field

[0001] The invention belongs to G01N3 / 00: the technical field of testing the strength characteristics of solid materials by mechanical stress. Background technique

[0002] Car fuses are also called car insert fuses. Insert fuses can be divided into: ultra-small insert fuses, small car fuses, medium car fuses, and large car fuses. The role is to protect circuits (lines) and power consumption equipment.

[0003] The safety disc is inserted in the car, so after the safety disc is formed, it is necessary to perform a plug-in test on the safety disc. In actual production, some relatively large equipment is used for testing, not only the purchase cost is relatively high, but also It also takes up a lot of space, it is troublesome to use every time, it is not easy to be moved, the place of use is relatively fixed, and the cost of maintenance is relatively high.

[0004] In the prior art, the Chinese invention patent whose patent notification number is CN104155184...

Examples

Embodiment Construction

[0016] The present invention will be described in further detail below by means of specific embodiments:

[0017] The reference signs in the drawings of the description include: bracket 1, beam 2, lead screw 3, support 4, first motor 5, slider 6, first clamping arm 7, second clamping arm 8, hanging head 9 , spring scale 10, fixed pulley 11, roller 12, first connection line 13, second connection line 14, first roller 15, second roller 16, rotating shaft 17, second motor 18, air cavity 19, first push plate 20 , the second push plate 21, the gear 22, the rack 23, the protective cover 24, the clamping block 25.

[0018] The embodiment is basically as attached figure 1 Shown: the automobile plug-in fuse test device, including a bracket 1 and a beam 2, the beam 2 is fixed on the bracket 1, an air cavity 19 is provided on the bracket 1, and a first push plate 20 is slidably connected to the air cavity 19 on the right side, The air cavity 19 on the left side is slidably connected wi...

technical field

[0001] The invention belongs to G01N3 / 00: the technical field of testing the strength characteristics of solid materials by mechanical stress. Background technique

[0002] Car fuses are also called car insert fuses. Insert fuses can be divided into: ultra-small insert fuses, small car fuses, medium car fuses, and large car fuses. The role is to protect circuits (lines) and power consumption equipment.

[0003] The safety disc is inserted in the car, so after the safety disc is formed, it is necessary to perform a plug-in test on the safety disc. In actual production, some relatively large equipment is used for testing, not only the purchase cost is relatively high, but also It also takes up a lot of space, it is troublesome to use every time, it is not easy to be moved, the place of use is relatively fixed, and the cost of maintenance is relatively high.

[0004] In the prior art, the Chinese invention patent whose patent notification number is CN104155184...

Examples

Embodiment Construction

[0016] The present invention will be described in further detail below by means of specific embodiments:

[0017] The reference signs in the drawings of the description include: bracket 1, beam 2, lead screw 3, support 4, first motor 5, slider 6, first clamping arm 7, second clamping arm 8, hanging head 9 , spring scale 10, fixed pulley 11, roller 12, first connection line 13, second connection line 14, first roller 15, second roller 16, rotating shaft 17, second motor 18, air cavity 19, first push plate 20 , the second push plate 21, the gear 22, the rack 23, the protective cover 24, the clamping block 25.

[0018] The embodiment is basically as attached figure 1 Shown: the automobile plug-in fuse test device, including a bracket 1 and a beam 2, the beam 2 is fixed on the bracket 1, an air cavity 19 is provided on the bracket 1, and a first push plate 20 is slidably connected to the air cavity 19 on the right side, The air cavity 19 on the left side is slidably connected wi...

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