CN107656100A - The anti-heating fixture of relay characteristic testing stand - Google Patents
The anti-heating fixture of relay characteristic testing stand Download PDFInfo
- Publication number
- CN107656100A CN107656100A CN201710857793.2A CN201710857793A CN107656100A CN 107656100 A CN107656100 A CN 107656100A CN 201710857793 A CN201710857793 A CN 201710857793A CN 107656100 A CN107656100 A CN 107656100A
- Authority
- CN
- China
- Prior art keywords
- supporter
- rectangular recess
- joint cover
- screwed hole
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
- G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention relates to a kind of anti-heating fixture of relay characteristic testing stand.It is characterized in that it includes the supporter of a cuboid, 2 fixed columns with screwed hole of centre, the joint cover and 3 screw association parts of 2 L-shaped；There are two rectangular recess on supporter, its length respectively has a screwed hole in bottom, and respectively supporter and fixed column together can be affixed on experiment table top with bolt for one is long and the other is short；The middle part in one face of a wide and narrow joint cover in 2 L-shaped joint covers is with being affixed in long and short rectangular recess；Be connected 3 screw association parts in the free end of wide, narrow joint cover.The present invention is simple in construction, is easy to processing and installation, connector is identical with the inlet-outlet line material of relay to have significantly radiating effect for heat caused by high-current relay attribute testing, the accuracy of result of the test can be improved, it is achieved thereby that the batch detection of high-current relay attribute testing, drastically increases detection efficiency.
Description
Technical field
The invention belongs to a kind of relay characteristic testing stand special fixture, more particularly to a kind of relay characteristic testing stand
Anti- heating fixture.
Background technology
Fixture employed in currently known relay characteristic is tested is because radiating effect is bad, it is necessary to extension lead
To reach the effect of radiating, the accuracy of test data is ensured, this, which has resulted in relay characteristic experiment, can not realize batch
Detection.This fixture manufacturing process is complicated, and the requirement for meeting enterprise is unable in terms of improving detection efficiency and saving cost.
The content of the invention
To solve, technical problem present in known technology provides a kind of achievable batch detection to the present invention and guarantee is real
Test the anti-heating fixture of relay characteristic testing stand of the accuracy of result.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：It includes one long
The supporter of cube shape, 2 fixed columns with screwed hole of centre, the joint cover and 3 screw association parts of 2 L-shaped；Described
Supporter an oblong lateral surface on have two rectangular recess for penetrating into its both sides long side, described two rectangles
The length of groove respectively has a screw thread for one is long and the other is short, in the bottom of the rectangular recess and short rectangular recess of described length
Hole, and respectively respectively can be strung described supporter and fixed column by the screwed hole in 2 fixed columns with a bolt
And together it is affixed on experiment table top；The middle part in one face of a wide joint cover in 2 described L-shaped joint covers, with
The direction vertical with the supporter is affixed in the rectangular recess of the length in the supporter, same 2 L-shaped
The middle part in one face of another narrow joint cover in joint cover is affixed to the support with the direction vertical with the supporter
Described in body in short rectangular recess；The free end for leaning out the supporter side is similarly in described wide and narrow joint cover
It can be used for loading the 3 screw association parts for compressing or discharging 3 inlet-outlet lines for removing relay to be detected on being connected.
The present invention has the advantages and positive effects of：It is simple in construction, be easy to processing and installation, wherein connector and relay
The inlet-outlet line material of device is identical, and using red copper material, its coefficient of expansion is consistent, is advantageous to experiment process repeat circuit and soft company
The radiating of wiring, there are significantly radiating effect, Neng Gouti especially for heat caused by high-current relay attribute testing
The accuracy of high result of the test, it is achieved thereby that the batch detection of high-current relay attribute testing, drastically increases detection
Efficiency.
Brief description of the drawings
Fig. 1 is the supporting plate of the insulating glass plane material of the present invention；
Fig. 1-2 is Fig. 1-1 left view；
Fig. 2-1 is the fixed column of the irony material of the present invention；
Fig. 2-2 is Fig. 2-1 left view；
Fig. 3-1 is one of connector of red copper material of the present invention；
Fig. 3-2 is Fig. 3-1 left view；
Fig. 4-1 is the two of the connector of the red copper material of the present invention；
Fig. 4-2 is Fig. 4-1 left view；
Fig. 5-1 is the installation diagram of the present invention；
Fig. 5-2 is Fig. 5-1 left view；
Fig. 5-3 is Fig. 5-1 top view.
Embodiment
For present disclosure, feature and effect can be further appreciated that, following examples are hereby enumerated, and coordinate accompanying drawing detailed
It is described as follows：
As shown in Fig. 1-1,1-2,2-1,2-2,3-1,3-2,4-1,4-2,5-1,5-2,5-3：The rectangular recess of supporter 1
The through hole 121 in through hole 111 and rectangular recess 12 in 11 respectively with the through hole 211 and fixed column 22 in fixed column 21
Through hole 221, which is bolted, to be fixed on experiment deck plate (because fixed column 22 is identical with the structure of fixed column 21, therefore Fig. 2-1,2-
The structural representation of fixed column 21 is only gived in 2).The rectangle that connector 3 and connector 4 are respectively embedded on supporter 1 is recessed
In groove 12 and rectangular recess 11, the screwed hole 31 on connector 3 and the screwed hole 121 in rectangular recess 12 on supporter 1
Fixed by bolted on connection, the screwed hole 41 and screwed hole 42 on connector 4 respectively with the rectangular recess 11 on supporter 1
Screwed hole 111 and screwed hole 112 fixed by bolted on connection.Three identical screw association parts are passed through in three six respectively
Corner bolt is fixed on the screwed hole 43,44 on the screwed hole 32 and connector 4 on connector 3.Pass through precession or back-out three
Screw in screw association part completes the action that three inlet-outlet lines of relay are compressed and discharged with washer respectively.
Wherein connector 3,4 is identical with the inlet-outlet line material of relay, and using red copper material, its coefficient of expansion is consistent,
Be advantageous to the radiating of experiment process repeat circuit and flexible connecting line.
Claims (1)
1. a kind of anti-heating fixture of relay characteristic testing stand, it is characterized in that：It includes the supporter of a cuboid, 2
The joint cover and 3 screw association parts of the individual fixed column with screwed hole of centre, 2 L-shaped；One in described supporter is long
There are two rectangular recess for penetrating into its both sides long side in square sides, the length of described two rectangular recess is a length
One is short, respectively has a screwed hole in the bottom of the rectangular recess and short rectangular recess of described length, and can distinguish each use
Described supporter and fixed column are strung and are together affixed to experiment by one bolt by the screwed hole in 2 fixed columns
On table top；The middle part in one face of a wide joint cover in 2 described L-shaped joint covers, with vertical with the supporter
Direction be affixed in the rectangular recess of the length in the supporter, another in same 2 L-shaped joint covers
The middle part in one face of narrow joint cover is affixed to short rectangular described in the supporter with the direction vertical with the supporter
In connected in star；Described wide and narrow joint cover be similarly lean out the supporter side free end be connected on can be used for fill
Enter to compress or discharge the 3 screw association parts for 3 inlet-outlet lines for removing relay to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857793.2A CN107656100A (en) | 2017-09-21 | 2017-09-21 | The anti-heating fixture of relay characteristic testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857793.2A CN107656100A (en) | 2017-09-21 | 2017-09-21 | The anti-heating fixture of relay characteristic testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107656100A true CN107656100A (en) | 2018-02-02 |
Family
ID=61130042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857793.2A Withdrawn CN107656100A (en) | 2017-09-21 | 2017-09-21 | The anti-heating fixture of relay characteristic testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107656100A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202453374U (en) * | 2012-03-05 | 2012-09-26 | 山东电力集团公司枣庄供电公司 | Wiring bolt facilitating secondary test of mutual inductor |
| CN102737792A (en) * | 2012-06-21 | 2012-10-17 | 上海广电电气(集团)股份有限公司 | Multifunctional combined insulating base |
| CN203849295U (en) * | 2014-05-29 | 2014-09-24 | 温州深科检测设备有限公司 | Pneumatic fixture of moulded case circuit breaker |
| CN204028130U (en) * | 2014-07-16 | 2014-12-17 | 温州深科检测设备有限公司 | A kind of large gauge breaker of plastic casing short circuit curve test fixture |
| CN105717331A (en) * | 2016-03-11 | 2016-06-29 | 天津市百利电气有限公司 | Relay fixture |
| TW201629510A (en) * | 2014-10-23 | 2016-08-16 | Murata Manufacturing Co | Electronic component test device |
| CN207248928U (en) * | 2017-09-21 | 2018-04-17 | 天津市百利电气有限公司 | Relay characteristic testing stand fixture |
-
2017
- 2017-09-21 CN CN201710857793.2A patent/CN107656100A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202453374U (en) * | 2012-03-05 | 2012-09-26 | 山东电力集团公司枣庄供电公司 | Wiring bolt facilitating secondary test of mutual inductor |
| CN102737792A (en) * | 2012-06-21 | 2012-10-17 | 上海广电电气(集团)股份有限公司 | Multifunctional combined insulating base |
| CN203849295U (en) * | 2014-05-29 | 2014-09-24 | 温州深科检测设备有限公司 | Pneumatic fixture of moulded case circuit breaker |
| CN204028130U (en) * | 2014-07-16 | 2014-12-17 | 温州深科检测设备有限公司 | A kind of large gauge breaker of plastic casing short circuit curve test fixture |
| TW201629510A (en) * | 2014-10-23 | 2016-08-16 | Murata Manufacturing Co | Electronic component test device |
| CN105717331A (en) * | 2016-03-11 | 2016-06-29 | 天津市百利电气有限公司 | Relay fixture |
| CN207248928U (en) * | 2017-09-21 | 2018-04-17 | 天津市百利电气有限公司 | Relay characteristic testing stand fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |
|
| WW01 | Invention patent application withdrawn after publication |