Hand-operated clamping self-lock device used for automobile instrument and clamping method thereof

A technology of automobile instrument and self-locking device, which is applied to the locking device and instrument when the movable parts of the measuring device are not in use. Drop and other problems, to achieve the effect of reliable clamping, high positioning accuracy, and rapid clamping

Active Publication Date: 2014-05-07
NANTONG MEELAIN ELECTRIC APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The similar working method has the following disadvantages: 1. The plug cannot be fixed, and the reliability of manual plugging and unplugging contact is poor; 2. The meter can only be simply limited on the bracket and cannot be fixed, and the meter is easy to fall when encountering external force; 3. Due to the hanging of the cable May cause poor contact of the plug
Long-term use will cause the soldering of the wire and the pin to be desoldered

Method used

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  • Hand-operated clamping self-lock device used for automobile instrument and clamping method thereof
  • Hand-operated clamping self-lock device used for automobile instrument and clamping method thereof
  • Hand-operated clamping self-lock device used for automobile instrument and clamping method thereof

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Embodiment Construction

[0023] figure 1 It is a structural schematic diagram of the manual clamping self-locking device of the present invention, figure 2 for figure 1 Schematic left view of the structure shown. Depend on Figure 1-4 Combining the shown structures, it can be seen that the manual clamping and self-locking device for automobile instruments includes a test panel 1, and the top of the test panel 1 is provided with a first upper positioning block 9 and a second upper positioning block 10 located on the same horizontal line. The upper turning plate 16 is fixed between the first upper positioning block 9 and the second upper positioning block 10 by the left and right two fixed pin shafts 19, and the rotating pin shaft 20 passes through the upper connecting hole of the L-shaped connecting rod 15 to connect the L-shaped The connecting rod 15 is fixed in the groove of the upper flap 16; the test panel 1 is provided with a first lower positioning block 11 and a second lower positioning bloc...

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Abstract

The invention discloses a hand-operated clamping self-lock device used for an automobile instrument and a clamping method thereof. A side locating block (4), a third lower locating block (5), and a bottom support (6) in the hand-operated clamping self-lock device are designed according to different automobile instruments and are fixed on a testing panel (1); a rapid electric appliance plug (7) is installed in an elastic pin (8) and then is fixed on the testing panel (1). So long as a clamping device (3) is installed on the testing panel and is well adjusted, an objective of rapid clamping of the automobile instrument can be achieved. According to the hand-operated clamping self-lock device with the above-mentioned structure in the invention, a rapid electric appliance plug is fixed on a testing panel and an elastic pin is also used; therefore, it can be ensured that the plug can be inserted accurately so long as an automobile instrument is pushed forwardly a little on the premise that the automobile instrument is located; meanwhile, a profiling locating block is employed to localize the automobile instrument, so that accurate localization of the automobile instrument on the testing panel can be ensured as well as localization precision is high.

Description

technical field [0001] The invention relates to a manual clamping and self-locking device, in particular to a quick clamping device and a clamping method for program infusion and power-on fatigue tests of automobile instruments. Background technique [0002] In the production process of automobile instruments, the assembled instruments need to undergo program instillation and power-on fatigue test. This process is the key inspection before the product leaves the factory. The process of program filling and fatigue test is automatically completed by the testing equipment, and the plug insertion and clamping of the instrument are done manually. At present, the general method in the production line is to lead out the plugs with long cables, manually insert the plugs into the instruments, and then arrange the instruments with brackets on the test panel in sequence for testing. In order to ensure the output, there are at least a dozen instruments that are tested at the same time....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D11/16G01D11/22
Inventor 车灿乐志平袁道雄洪平王晓春王振王洪礼
Owner NANTONG MEELAIN ELECTRIC APPLIANCE CO LTD
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