CN206193168U - PTC heater withstanding voltage tester - Google Patents
PTC heater withstanding voltage tester Download PDFInfo
- Publication number
- CN206193168U CN206193168U CN201621281637.3U CN201621281637U CN206193168U CN 206193168 U CN206193168 U CN 206193168U CN 201621281637 U CN201621281637 U CN 201621281637U CN 206193168 U CN206193168 U CN 206193168U
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- China
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- ptc heater
- metal probe
- fixed station
- control panel
- telescopic cylinder
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Abstract
The utility model provides a PTC heater withstanding voltage tester, it is dull and stereotyped including work, telescopic cylinder, U type support, the fixed station, the metal probe, control panel, it has the constant head tank with opening to set up the locating plate on the work flat board, a PTC heater for bearing the weight of the examination of awaiting measuring, fixed station and U type leg joint lie in the lower extreme of U type support, telescopic cylinder and U type support are connected and lie in the upper end of U type support, the metal probe is installed on the fixed station, the metal probe is divided into two rows at positive negative pole, the mounted position with can be respectively with the locating plate on await measuring the positive negative electrode sheet of examination PTC heater and contact and be as the criterion, last time relay and the air switch of setting up of control panel, and a control panel, air switch control telescopic cylinder's up -and -down motion. The utility model discloses only needing to put the core on the tester, opening the switch, can test, the operation is very simple, and not only can improve production efficiency can also reduce cost.
Description
Technical field
The utility model belongs to field of test instrument, and in particular to a kind of ptc heater Hi-pot Tester.
Background technology
In the auto age of new energy, ptc heater instead of traditional water heating, and solving can not after automobile starting
The defect for heating in time, the demand of ptc heater is growing day by day.In the production process of ptc heater, be to ptc heater
Voltage-withstand test, voltage-withstand test is that the core body of ptc heater is carried out to be tested higher than the tolerance using voltage, is effectively rejected not
Non-defective unit, prevents scrapping in follow-up making.At this stage, because the core body of ptc heater does not have wiring beam also, so being surveyed
Wire harness can only be removed again after a test, therefore significantly reduce production efficiency, increased by manually carrying out wiring during examination
Cost of labor.
The content of the invention
For above technological deficiency, the utility model provides a kind of ptc heater Hi-pot Tester, need to only be placed on core body
On the Hi-pot Tester of insulation, switch is opened, you can tested, operate very simple, not only can be with improve production efficiency also
Energy can also reduces cost；In terms of the security of operation, telescopic cylinder is used to promote contact of getting an electric shock, it is to avoid the connecing of artificial wiring
Line loosely the problems such as, greatly improve security.
The technical solution adopted in the utility model is：A kind of ptc heater Hi-pot Tester is provided, including working plate,
Telescopic cylinder, U-shaped support, fixed station, metal probe, control panel, set location-plate and are provided with locating slot on working plate, use
In carrying ptc heater to be tested, fixed station is connected and positioned at the lower end of U-shaped support with U-shaped support, telescopic cylinder with it is U-shaped
Support is connected and positioned at the upper end of U-shaped support, and metal probe is arranged on fixed station, and metal probe is divided into the row of both positive and negative polarity two,
Installation site is defined by that can be in contact with the positive and negative electrode piece of ptc heater to be tested on location-plate respectively, on control panel
The time relay and air switch are set, the pressure-resistant duration to be tested is set on the time relay, air switch control is stretched
The up and down motion of contracting cylinder, control panel is connected with metal probe, controls the conduction time of metal probe.
Preferably, fixed station is the epoxy resin board of insulation, and described metal probe uses copper probe.
The beneficial effects of the utility model are：1st, the utility model can be arranged as required to multiple assemblys, can be simultaneously
The multiple ptc heater core bodys of test, substantially increase operating efficiency, such as when four assemblys are set, can simultaneously test four
Individual core body is, it is necessary to about 80S, and original method of testing, it is necessary to about 240S, operating efficiency is carried at most two core bodys of test every time
It is high 6 times.
2nd, the utility model is contacted by electrical control copper probe with electrode slice, compared with artificial, it is ensured that each copper is visited
Contact of the pin with electrode slice, security is improved.
3rd, when being powered, if being short-circuited, air switch can disconnect the utility model immediately, it is ensured that the safety of workman,
Protect power-supply device.
4th, it is of the present utility model simple to operate, it is only necessary to which that control apparatus are switched and power-on switch can be tested.
Brief description of the drawings
Fig. 1 is four structural representations of the utility model assembly；
Fig. 2 is four front views of the utility model assembly；
In figure：1- working plates；2- telescopic cylinders；The U-shaped supports of 3-；4- fixed stations；5- location-plates；6- metal probes；7-
Control panel；8- locating slots.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with the accompanying drawings, as shown in Figure 1, 2, this practicality
A kind of new ptc heater Hi-pot Tester of offer, including working plate 1, telescopic cylinder 2, U-shaped support 3, fixed station 4, metal
Probe 6, control panel 7, set location-plate 5 and are provided with locating slot 8 on working plate 1, for carrying PTC heating to be tested
Device, fixed station 4 is connected and positioned at the lower end of U-shaped support 3 with U-shaped support 3, and telescopic cylinder 2 is connected and positioned at U with U-shaped support 3
The upper end of type support 3, metal probe 6 is arranged on fixed station 4, and 6 points of metal probe is the row of both positive and negative polarity two, and installation site is with can
It is in contact with the positive and negative electrode piece of ptc heater to be tested on location-plate respectively and is defined, the time relay is set on control panel 7
And air switch, the pressure-resistant duration to be tested is set on the time relay, air switch controls the fortune up and down of telescopic cylinder 2
It is dynamic, and then drive metal probe 6 on fixed station 4 to separate and contact, chain of command with the positive and negative electrode piece of ptc heater to be tested
Plate 7 is connected with metal probe 7, controls the conduction time of metal probe 7.
Further, fixed station 4 is the epoxy resin board of insulation, and described metal probe 6 uses copper probe.
Operation principle of the present utility model is：1st, power line of the present utility model is connected to the electrode of DC power cabinet
On, required voltage parameter is adjusted on the control panel of DC power cabinet；
2nd, the time on setting time relay, as pressure-resistant duration（About 1Min）；
3rd, ptc heater is placed in the locating slot of Hi-pot Tester working plate, presses air switch, telescopic cylinder
Move downward, copper probe is contacted with the electrode slice of ptc heater core body；
4th, power-on switch is pressed, voltage-withstand test is carried out；
5th, disconnected automatically after power supply after 1Min, press air switch, copper probe is separated with electrode slice, remove PTC heating
Device core body.
The foregoing is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of this area
For member, on the premise of the utility model creation design is not departed from, deformation can also be made and improved, should all belong to this practicality
New protection domain.
Claims (2)
1. a kind of ptc heater Hi-pot Tester, it is characterised in that：Including working plate, telescopic cylinder, U-shaped support, fixation
Platform, metal probe, control panel, set location-plate and are provided with locating slot on described working plate, to be tested for carrying
Ptc heater, fixed station is connected and positioned at the lower end of U-shaped support with U-shaped support, and telescopic cylinder is connected and position with U-shaped support
In the upper end of U-shaped support, described metal probe is arranged on fixed station, and metal probe is divided into the row of both positive and negative polarity two, installation site
It is defined by that can be in contact with the positive and negative electrode piece of ptc heater to be tested on location-plate respectively, is set on described control panel
The time relay and air switch are put, the pressure-resistant duration to be tested is set on the time relay, air switch control is flexible
The up and down motion of cylinder, control panel is connected with metal probe, controls the conduction time of metal probe.
2. ptc heater Hi-pot Tester according to claim 1, it is characterised in that：Described fixed station is asphalt mixtures modified by epoxy resin
Fat plate, described metal probe uses copper probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281637.3U CN206193168U (en) | 2016-11-28 | 2016-11-28 | PTC heater withstanding voltage tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621281637.3U CN206193168U (en) | 2016-11-28 | 2016-11-28 | PTC heater withstanding voltage tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206193168U true CN206193168U (en) | 2017-05-24 |
Family
ID=58723945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621281637.3U Active CN206193168U (en) | 2016-11-28 | 2016-11-28 | PTC heater withstanding voltage tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206193168U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907809A (en) * | 2017-11-07 | 2018-04-13 | 格力电器（合肥）有限公司 | Heater test circuit |
| CN109127319A (en) * | 2018-10-25 | 2019-01-04 | 珠海格力智能装备有限公司 | Heating curing device and heater production line |
| CN109164366A (en) * | 2018-10-25 | 2019-01-08 | 珠海格力智能装备有限公司 | Withstand voltage detection device and heater production line |
| CN109814007A (en) * | 2018-12-21 | 2019-05-28 | 芜湖恒美电热器具有限公司 | PTC finished product pressure resistance insulated power test device |
-
2016
- 2016-11-28 CN CN201621281637.3U patent/CN206193168U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907809A (en) * | 2017-11-07 | 2018-04-13 | 格力电器（合肥）有限公司 | Heater test circuit |
| CN109127319A (en) * | 2018-10-25 | 2019-01-04 | 珠海格力智能装备有限公司 | Heating curing device and heater production line |
| CN109164366A (en) * | 2018-10-25 | 2019-01-08 | 珠海格力智能装备有限公司 | Withstand voltage detection device and heater production line |
| CN109127319B (en) * | 2018-10-25 | 2024-02-27 | 珠海格力智能装备有限公司 | Heating solidification device and heater production line |
| CN109814007A (en) * | 2018-12-21 | 2019-05-28 | 芜湖恒美电热器具有限公司 | PTC finished product pressure resistance insulated power test device |
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