CN203732676U - Withstand voltage testing mechanism - Google Patents
Withstand voltage testing mechanism Download PDFInfo
- Publication number
- CN203732676U CN203732676U CN201320878809.5U CN201320878809U CN203732676U CN 203732676 U CN203732676 U CN 203732676U CN 201320878809 U CN201320878809 U CN 201320878809U CN 203732676 U CN203732676 U CN 203732676U
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- China
- Prior art keywords
- voltage
- front fork
- withstand test
- motion detection
- pipeline
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- Expired - Fee Related
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Abstract
The utility model provides a withstand voltage testing mechanism which comprises a withstand voltage testing instrument. The withstand voltage testing mechanism further comprises the components of: a bracket, a conveying line, an energizing socket, a motion detecting mechanism and a photoelectric switch. A conveying line is mounted on the bracket. The energizing socket is mounted on the conveying line. The motion detecting mechanism is mounted on the bracket and is located at one side of the conveying line. The withstand voltage testing instrument is connected with the motion detecting mechanism. The photoelectric switch is mounted on the motion detecting mechanism. The withstand voltage testing mechanism automatically performs high-efficiency withstand voltage testing on the electrical products and has advantages of accurate testing result and effective electrical product protection.
Description
Technical field
The utility model relates to industrial production automation field, specifically a kind of voltage-withstand test mechanism.
Background technology
Known in the industry, the use safety in order to ensure electric product, prevents electric leakage accident, must before electric product dispatches from the factory, carry out voltage-withstand test.The principle of voltage-withstand test, is by the electric product earthing of casing, then to lamp holder electrode access high-tension electricity, by detecting the size of current of electric product earthing of casing end, can test out the electric leakage situation of electric product under high-tension electricity work.
In prior art, conventionally electric product is contained in to the upper energising of energising seat, then detects leakage current by being connected to the probe contact electric product shell of checkout equipment.This scheme probe is little with the contact area of electric product shell, likely causes contact insufficient, affects the accuracy of testing result.Meanwhile, the easy scratch electric product surface of popping one's head in, damages electric product.
Being not difficult to find out, also there is certain defect in prior art.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of voltage-withstand test mechanism, and electric product is carried out to high efficiency voltage-withstand test automatically, possesses testing result accurate, the advantage of protection electric product.
For achieving the above object, the utility model provides following technical scheme:
A voltage-withstand test mechanism, comprises Hi-pot Tester, also comprises: support, pipeline, energising seat, motion detection mechanism and optoelectronic switch; Pipeline is rack-mount; Energising seat is arranged on pipeline; Motion detection mechanism is rack-mount, is positioned at the side of pipeline; Hi-pot Tester is connected with motion detection mechanism; Optoelectronic switch is arranged in motion detection mechanism.
Further, brush is equipped with in described pipeline inside.
Further, described energising seat is connected to high-tension electricity by brush.
Further, described motion detection mechanism comprises: moving cylinder, insulation front fork, conduction jaw and power spring; Moving cylinder is rack-mount; Insulation front fork is connected with cylinder; Insulation front fork is " U " shape, the front end that insulation front fork opening one end is insulation front fork; Conduction jaw is arranged on the front end of insulation front fork; Power spring is arranged on conduction jaw.
Further, described insulation front fork is made by insulating material.
Further, described conduction jaw is made by conductive material.
Further, described conduction jaw is connected by electric wire with Hi-pot Tester.
Voltage-withstand test provided by the utility model mechanism, adopts cylinder movable, is swift in motion, and efficiency is high.Use power spring and electric product Surface Contact, fully, testing result is accurate, good to the protective value of electric product in contact.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of voltage-withstand test mechanism that Fig. 1 provides for the utility model embodiment;
The structural representation of Tu2Wei motion detection mechanism.
Description of reference numerals:
1, support 2, pipeline
3, energising seat 4, motion detection mechanism
5, optoelectronic switch 6, moving cylinder
7, insulation front fork 8, conduction jaw
9, power spring
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the utility model embodiment and accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described.It should be noted that, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
It should be noted that, the present embodiment is preferably applied to the manufacturing of LED light fixture.
Refer to Fig. 1, a kind of voltage-withstand test mechanism, comprises Hi-pot Tester (not shown), also comprises: support 1, pipeline 2, energising seat 3, motion detection mechanism 4 and optoelectronic switch 5;
Support 1 is used to whole equipment to provide support.
Pipeline 2, carries out voltage-withstand test for electric product being transported to one by one to motion detection mechanism 4; Pipeline 2 is arranged on support 1.Brush (not shown) is equipped with in pipeline 2 inside.
Energising seat 3, for mounting electrical product, and carries out voltage-withstand test to electric product access high-tension electricity; Energising seat 3 is arranged on pipeline 2.Energising seat 3 is connected to high-tension electricity by brush.
Motion detection mechanism 4, for connecting Hi-pot Tester, and with electric product housing contacts, detect leakage current; Motion detection mechanism 4 is arranged on support 1, is positioned at the side of pipeline 2.
Refer to Fig. 2, motion detection mechanism 4 comprises: moving cylinder 6, insulation front fork 7, conduction jaw 8 and power spring 9; Moving cylinder 6 is arranged on support 1; Insulation front fork 7 is connected with cylinder; Insulation front fork 7 is " U " shape, the front end that insulation front fork 7 opening one end are insulation front fork 7; Conduction jaw 8 is arranged on the front end of insulation front fork 7; Power spring 9 is arranged on conduction jaw 8.
When motion detection mechanism 4 works, moving cylinder 6 stretches out, and drives insulation front fork 7 near electric product.Power spring 9 contacts with electric product, and forms larger surface of contact, can guarantee to connect completely with electric product, guarantees by this accuracy of testing result.Meanwhile, spring has good buffering effect, during with electric product housing contacts, can effectively prevent scratch electric product shell, and electric product shell is had to good protective value.Conduction jaw 8 is made by conductive material.Conduction jaw 8 is connected by electric wire with Hi-pot Tester.While producing leakage current under the effect of electric product shell at high-tension electricity, leakage current passes to conduction jaw 8 by power spring 9, then through electric wire, passes to Hi-pot Tester and carry out DATA REASONING, feeds back the result of measurement.Because the parts such as moving cylinder 6, support 1 all belong to metallic conduction parts, if the leakage current of electric product shell passes on moving cylinder 6, likely cause electric leakage accident.In order to prevent the generation of electric leakage accident, insulation front fork 7 is made by insulating material, prevents that the leakage current of electric product shell from passing on insulation front fork 7 through conduction jaw 8.
Hi-pot Tester, for measuring and feed back the result of voltage-withstand test; Hi-pot Tester is connected with motion detection mechanism 4.
Whether optoelectronic switch 5, have electric product for sensed activity testing agency 4 positions, 4 work of indicative of active testing agency; Optoelectronic switch 5 is arranged in motion detection mechanism 4.
The job step of a kind of voltage-withstand test of the utility model mechanism is as follows:
Electric product is arranged on energising seat 3, and pipeline 2 is forwards carried electric product one by one.When there is electric light motion detection mechanism 4 positions, optoelectronic switch 5 produces induced signal, 4 work of indicative of active testing agency.Meanwhile, the energising seat 3 of this position is connected with the brush of pipeline 2 inside, by brush, starts electric product access high-tension electricity.
Under the indication of optoelectronic switch 5,4 actions of motion detection mechanism, moving cylinder 6 stretches out, power spring 9 and electric product housing contacts.Under the effect of high-tension electricity, electric product shell likely produces leakage current.Leakage current passes on conduction jaw 8 by power spring 9, then by electric wire, passes to resistance test instrument and carry out DATA REASONING feedback.By feedback result, can learn that whether electric product can pass through voltage-withstand test, and underproof electric product is processed.In order to prevent the generation of electric leakage accident, insulation front fork 7 is made by insulating material, prevents that the leakage current of electric product shell from passing on insulation front fork 7 through conduction jaw 8.
Moving cylinder 6 retracted for clearance subsequently, pipeline 2 continues to carry next electric product, carries out the voltage-withstand test of next electric product.
A kind of voltage-withstand test of the utility model mechanism, adopts cylinder movable, and action response is sensitive rapidly, and type of drive is simple, and efficiency is high.The conductive probe that replaces transmission with power spring 9, not only the contact area of increase and electric product, guarantees effectively to engage, and guarantees the accuracy of testing result; And power spring 9 has good shock-absorbing capacity, compared with general rigid probe, protect better electric product shell.
The above embodiment has only expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1.Yi Zhong voltage-withstand test mechanism, comprises Hi-pot Tester, it is characterized in that, also comprises: support, pipeline, energising seat, motion detection mechanism and optoelectronic switch; Pipeline is rack-mount; Energising seat is arranged on pipeline; Motion detection mechanism is rack-mount, is positioned at the side of pipeline; Hi-pot Tester is connected with motion detection mechanism; Optoelectronic switch is arranged in motion detection mechanism.
2. voltage-withstand test according to claim 1 mechanism, is characterized in that: brush is equipped with in described pipeline inside.
3. voltage-withstand test according to claim 2 mechanism, is characterized in that: described energising seat is connected to high-tension electricity by brush.
4. voltage-withstand test according to claim 1 mechanism, is characterized in that, described motion detection mechanism comprises: moving cylinder, insulation front fork, conduction jaw and power spring; Moving cylinder is rack-mount; Insulation front fork is connected with cylinder; Insulation front fork is " U " shape, the front end that insulation front fork opening one end is insulation front fork; Conduction jaw is arranged on the front end of insulation front fork; Power spring is arranged on conduction jaw.
5. voltage-withstand test according to claim 4 mechanism, is characterized in that: described insulation front fork is made by insulating material.
6. voltage-withstand test according to claim 4 mechanism, is characterized in that: described conduction jaw is made by conductive material.
7. voltage-withstand test according to claim 4 mechanism, is characterized in that: between described conduction jaw and Hi-pot Tester, be electrically connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878809.5U CN203732676U (en) | 2013-12-27 | 2013-12-27 | Withstand voltage testing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878809.5U CN203732676U (en) | 2013-12-27 | 2013-12-27 | Withstand voltage testing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203732676U true CN203732676U (en) | 2014-07-23 |
Family
ID=51202738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320878809.5U Expired - Fee Related CN203732676U (en) | 2013-12-27 | 2013-12-27 | Withstand voltage testing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203732676U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760477A (en) * | 2013-12-27 | 2014-04-30 | 广州奥迪通用照明有限公司 | Withstand voltage test mechanism |
| CN104535903A (en) * | 2014-12-05 | 2015-04-22 | 芜湖恒美电热器具有限公司 | Auxiliary detection head of automatic PTC detection apparatus |
-
2013
- 2013-12-27 CN CN201320878809.5U patent/CN203732676U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760477A (en) * | 2013-12-27 | 2014-04-30 | 广州奥迪通用照明有限公司 | Withstand voltage test mechanism |
| CN104535903A (en) * | 2014-12-05 | 2015-04-22 | 芜湖恒美电热器具有限公司 | Auxiliary detection head of automatic PTC detection apparatus |
| CN104535903B (en) * | 2014-12-05 | 2017-12-12 | 芜湖恒美电热器具有限公司 | A kind of auxiliary detector of PTC automatic detection devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |