CN206281960U - A kind of short-circuit test device - Google Patents
A kind of short-circuit test device Download PDFInfo
- Publication number
- CN206281960U CN206281960U CN201621394066.4U CN201621394066U CN206281960U CN 206281960 U CN206281960 U CN 206281960U CN 201621394066 U CN201621394066 U CN 201621394066U CN 206281960 U CN206281960 U CN 206281960U
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- short
- test box
- test
- circuit
- remote control
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Abstract
The utility model provides a kind of short-circuit test device, it includes test box, the testboard being arranged in the test box and the gas-filtering device being arranged at outside test box, control button panel and power interface are provided with outside the test box, pressure reductor and remote control are provided with the test box, multiple elastic balls are provided between the pressure reductor and the side wall of the test box, steam vent is provided with the side wall of the test box, the steam vent is connected with the gas-filtering device, short-circuiting means is provided with the testboard, the short-circuiting means is electrically connected with the control button panel and the remote control respectively.Short-circuit test device of the present utility model has the advantages that safe.
Description
Technical field
The utility model is related to circuit test field, more particularly to a kind of short-circuit test device.
Background technology
In modern society, mobile terminal is seen everywhere, such as mobile phone, panel computer and intelligent wristwatch etc., these movements
All using the lithium battery of Large Copacity as power supply, therefore performance to battery has reliability requirement very high to terminal.These movements
Terminal before product export, it is necessary to carry out some safety testings, for example, heavy-current discharge experiment or high temperature resistant experiment,
But in tens amperes of high current scale-up, especially directly by battery plus-negative plate short circuit (the big battery of capacity is straight
Electric current when connecing short circuit has hundreds of amperes) experiment in, battery be easy to produce blast or Ignition Phenomena.
At present when in the past carrying out battery short circuit and testing, first with wire by tested battery direct short-circuit, then tester
Member is tested by hand close to battery, needs to note battery status and testing time (when i.e. short-circuit constantly in test process
Between), this method obviously can allow the tester to have a pavid psychology, and the situation of battery explosion occurs in worry, or worries leakage liquid
Body is splashed on body or in eyes, so as to testing efficiency can be largely effected on, and life to test man also has larger safely
Potential injury.
Utility model content
In order to solve the above mentioned problem of prior art, it is necessary to provide a kind of safe and suitable various test scenes
Short-circuit test device.
The utility model solve technical problem provide technical scheme be：
A kind of short-circuit test device, including test box, the testboard that is arranged in the test box and it is arranged at test box
Outer gas-filtering device, is provided with control button panel and power interface, the test box outside the test box and sets
There are pressure reductor and remote control, multiple elastic balls, the test are provided between the pressure reductor and the side wall of the test box
Steam vent is provided with the side wall of case, the steam vent is connected with the gas-filtering device, is provided with the testboard
Short-circuiting means, the short-circuiting means is electrically connected with the control button panel and the remote control respectively.
In embodiment of the present utility model, the short-circuit test device also includes the remote control separately positioned with the test box
Device.
In embodiment of the present utility model, the test box includes the test window of salable closing.
Compared with prior art, product to be measured is placed on survey by short-circuit test device of the present utility model using test box
Short-circuit test is carried out in test stand, even if test product is exploded, it is also possible to the test box by explosive control casing it
It is interior；In addition, being provided with pressure reductor in test box, it is also possible to improve the explosion-proof performance of test box；Furthermore, can also be by being arranged at
Gas-filtering device outside test box filters out the toxic and harmful of generation of exploding, and prevents tested personnel from sucking, and protects
The health of tester is protected；The short-circuit test higher for degree of danger, can be by the remote control to the short circuit dress
Putting carries out remote control, so as to prevent the test box described in electricity measurer explosive damage during short-circuit test from causing tester to be subject to people
Body is injured, it is ensured that the safety of tester.
Brief description of the drawings
Fig. 1 is the structural representation of the short-circuit test device of the embodiment of the utility model one.
Specific embodiment
As shown in figure 1, the short-circuit test device of the embodiment of the utility model one, it includes test box 1, is arranged at the survey
Testboard 2 and the gas-filtering device 3 that is arranged at outside test box 1 in examination case 1, be provided with outside the test box 1 control by
Keyboard plate 11 and power interface 12, are additionally provided with pressure reductor 13, the pressure reductor 13 and the test box inside the test box 1
Multiple elastic balls 14 are provided between 1 side wall 15.Steam vent 16, the exhaust are provided with the side wall 15 of the test box 1
Hole 16 is connected with the gas-filtering device 3, is provided with short-circuiting means 21 on the testboard 2, the short-circuiting means 21 with
The control button panel 11 is electrically connected.
The short-circuit test device also includes the remote control separately positioned with the test box 1, and the inside of the test box 1 is also
Remote control 17 is provided with, the heater 17 is connected with the short-circuiting means 21, the remote control is used to receive institute
The remote signal of remote control is stated, and controls whether the short-circuiting means enters short-circuit condition according to the remote signal.Carry out
During degree of danger short-circuit test higher, remote control can be carried out to the short-circuiting means 21 by the remote control, from
And the test box described in electricity measurer explosive damage causes tester to be subject to personal injury when preventing short-circuit test, it is ensured that test
The safety of personnel.
The also test window 18 including salable closing of the test box 1, for placing product to be measured on the testboard 2
Product.
When carrying out short-circuit test, product to be measured is arranged on the testboard 2 by the test window 18 first, and
Connected with the short-circuiting means 21, for degree of danger short-circuit test not high, can be by the key control panel
It is that the product to be measured is tested into short-circuit condition that the 11 control short circuit currents are connected, if sent out after product short circuit
Raw blast, the gas for producing that explodes causes the pressure reductor 13 to elastic ball 14 described in external compression, so as to alleviate the test box
The pressure that side wall is subject to, the gas that further blast is produced can be by the gas-filtering device 3 that is arranged at outside test box 1
Filter out, prevent the tested personnel of pernicious gas from sucking.The short-circuit test higher for degree of danger, can be by the remote control
Device carries out remote control to the short-circuiting means 21, so as to prevent the test box described in electricity measurer explosive damage during short-circuit test from leading
Tester is caused to be subject to personal injury, it is ensured that the safety of tester.
Compared with prior art, product to be measured is placed on survey by short-circuit test device of the present utility model using test box
Short-circuit test is carried out in test stand, even if test product is exploded, it is also possible to the test box by explosive control casing it
It is interior；In addition, being provided with pressure reductor in test box, it is also possible to improve the explosion-proof performance of test box；Furthermore, can also be by being arranged at
Gas-filtering device outside test box filters out the toxic and harmful of generation of exploding, and prevents tested personnel from sucking, and protects
The health of tester is protected；The short-circuit test higher for degree of danger, can be by the remote control to the short circuit dress
Putting carries out remote control, so as to prevent the test box described in electricity measurer explosive damage during short-circuit test from causing tester to be subject to people
Body is injured, it is ensured that the safety of tester.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all regarded
To belong to protection domain of the present utility model.
Claims (3)
1. a kind of short-circuit test device, it is characterised in that including test box, the testboard being arranged in the test box and setting
Control button panel and power interface, the test are provided with outside the gas-filtering device outside test box, the test box
Pressure reductor and remote control are provided with case, multiple elastic balls are provided between the pressure reductor and the side wall of the test box,
Steam vent is provided with the side wall of the test box, the steam vent is connected with the gas-filtering device, the testboard
On be provided with short-circuiting means, the short-circuiting means is electrically connected with the control button panel and the remote control respectively.
2. short-circuit test device according to claim 1, it is characterised in that also including separately positioned with the test box
Remote control.
3. short-circuit test device according to claim 1, it is characterised in that the test box includes the survey of salable closing
Examination window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394066.4U CN206281960U (en) | 2016-12-19 | 2016-12-19 | A kind of short-circuit test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394066.4U CN206281960U (en) | 2016-12-19 | 2016-12-19 | A kind of short-circuit test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281960U true CN206281960U (en) | 2017-06-27 |
Family
ID=59072724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394066.4U Active CN206281960U (en) | 2016-12-19 | 2016-12-19 | A kind of short-circuit test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281960U (en) |
-
2016
- 2016-12-19 CN CN201621394066.4U patent/CN206281960U/en active Active
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