CN106199417A - A kind of chopper performance test fixture - Google Patents
A kind of chopper performance test fixture Download PDFInfo
- Publication number
- CN106199417A CN106199417A CN201610763772.XA CN201610763772A CN106199417A CN 106199417 A CN106199417 A CN 106199417A CN 201610763772 A CN201610763772 A CN 201610763772A CN 106199417 A CN106199417 A CN 106199417A
- Authority
- CN
- China
- Prior art keywords
- chopper
- contact
- performance test
- test fixture
- copper contact
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
- G01R1/0416—Connectors, terminals
-
- 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
- G01R1/0425—Test clips, e.g. for IC's
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Breakers (AREA)
Abstract
The present invention provides a kind of chopper performance test fixture being applied to circuit breaker testing equipment technical field, described chopper performance test fixture includes clamp bottom board (1), multiple copper contact (2) is set on clamp bottom board (1), copper contact (2) is connected with breaker tester device by connecting line, when chopper (3) to be tested is placed on clamp bottom board (1), the static contact of chopper (3) is configured to the structure simultaneously contacted with copper contact (2) with moving contact, the chopper performance test fixture of the present invention, simple in construction, low cost, flexible operation is simple, the overcurrent-overvoltage reliability testing of the chopper of different model and size can be completed conveniently and efficiently, not only improve detection efficiency and detection reliability, and batch detection can be carried out.
Description
Technical field
The invention belongs to circuit breaker testing equipment technical field, more specifically, relate to a kind of chopper performance test
Fixture.
Background technology
At present, the detection of common miniature circuit breaker, is all by artificial detection one by one, and due to every batch of order
Having different specifications, this detection method shortcoming is obvious.First, when one product needed consumption of detection much assists
Between, the efficiency of detection is the lowest.Secondly, this manual inspection anthropic factor is the most, easily causes the error of detection, causes appearance
The deviation of detection, thus affect the quality of product export.
Summary of the invention
The technical problem to be solved is: not enough for prior art, it is provided that a kind of simple in construction, it is possible to convenient
Complete the overcurrent-overvoltage reliability testing of the chopper of different model and size quickly, not only improve detection efficiency and detection can
By property, and the chopper performance test fixture of batch detection can be carried out.
Techniques discussed above problem to be solved, the technical scheme that the present invention takes is:
The present invention is a kind of chopper performance test fixture, and described chopper performance test fixture includes clamp bottom board,
Arranging multiple copper contact on clamp bottom board, copper contact is connected with breaker tester device by connecting line, chopper to be tested
When being placed on clamp bottom board, the static contact of chopper is configured to the structure simultaneously contacted with copper contact with moving contact.
Arranging multiple copper contact arranged by gap on described clamp bottom board, multiple copper contacts are arranged in parallel, chopper
Performance test fixture also includes multiple block, and on the left of each copper contact and right side respectively arranges a block, chopper to be detected
When being placed on clamp bottom board, the interstitial site that chopper is configured between two blocks shifts a copper contact position onto
Structure.
Described copper contact includes that contact body, contact base and spring, described contact base are set to fixed installation
Structure in clamp base, contact body one end is flexibly connected with contact base, and the contact body other end passes through spring and folder
Tool base connects.
When the described chopper to be tested interstitial site between two blocks shifts a copper contact position onto, open circuit
The static contact of device and moving contact are set to the structure being simultaneously pressed against on copper contact.
When the static contact of chopper and moving contact are not pressed against on copper contact, spring is arranged in the knot of elongation state
Structure, one end that contact body is connected with spring is set to the structure being upturned.
The clamp bottom board of described chopper performance test fixture is set to the structure being made by epoxy plate material.
Described chopper performance test fixture also includes postive stop baffle, and postive stop baffle is set to n character form structure, described
One block of postive stop baffle one end and copper contact left end is fixing to be connected, another of the postive stop baffle other end and copper contact right-hand member
Block is fixing to be connected.
Described chopper performance test fixture also includes that transparent cover plate, clamp bottom board left position arrange left socle, folder
Tool base plate right end position arranges left socle, and transparent cover plate is connected with left socle and right support, and transparent cover plate is set to block in copper
The structure of contact top position.
Use technical scheme, can obtain following beneficial effect:
Chopper performance test fixture of the present invention, when chopper is detected by needs, places chopper
On clamp bottom board, and moving on to copper contact position, the static contact of chopper contacts with copper contact respectively with moving contact, this
Time, chopper is in connected state.After the moving contact of chopper is connected by copper contact with static contact, owing to copper contact 2 leads to
Cross connecting line to be connected with breaker tester device, so, exceed rated current by breaker tester device to chopper offer
Electric current, so, chopper transship, chopper can cut off, if it exceeds rated current circuit breaker trip disconnect, then show open circuit
Device satisfactory quality, completes chopper and crosses current test.When exceeding specified electricity by breaker tester device to chopper offer
The voltage of pressure, so, chopper transships, and chopper can cut off, if it exceeds rated voltage circuit breaker trip disconnects, then shows to break
Road device satisfactory quality, completes overvoltage test.Above-mentioned fixture, simple in construction, it is possible to complete the mistake of chopper conveniently and efficiently
Flowing through pressure performance detection, testing result is reliable, and can complete the detection of the chopper of different size and model in batches, detection
Efficiency is high.The fixture of the present invention, simple in construction, cost of manufacture is low, and flexible operation is simple, it is possible to complete different shaped conveniently and efficiently
Number and the overcurrent-overvoltage reliability testing of chopper of size, not only improve detection efficiency and detection reliability, and can enter
Row batch detection.
Accompanying drawing explanation
Content expressed by accompanying drawing each to this specification and the labelling in figure make brief description below:
Fig. 1 is the structural representation of chopper performance test fixture of the present invention；
Fig. 2 is structural representation during chopper performance test fixture of the present invention transparent cover plate of removal；
Accompanying drawing is labeled as: 1, clamp bottom board；2, copper contact；3, chopper；4, block；5, contact body；6, at the bottom of contact
Seat；7, spring；8, postive stop baffle；9, transparent cover plate；10, left socle.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, each structure the most involved to the detailed description of the invention of the present invention
Mutual alignment and annexation, the effect of each several part and operation principle etc. between the shape of part, structure, each several part are made further
Detailed description:
As shown in accompanying drawing 1, accompanying drawing 2, the present invention is a kind of chopper performance test fixture, described chopper performance test
Fixture includes clamp bottom board 1, and clamp bottom board 1 arranges multiple copper contact 2, and copper contact 2 is by connecting line and breaker tester
Device connects, and when chopper 3 to be tested is placed on clamp bottom board 1, the static contact of chopper 3 and moving contact are configured to same
Time the structure that contacts with copper contact 2.Said structure is arranged, and when chopper is detected by needs, chopper is placed on folder
On tool base plate, and moving on to copper contact position, the static contact of chopper contacts with copper contact respectively with moving contact, at this moment, disconnected
Road device is in connected state.After the moving contact of chopper is connected by copper contact with static contact, owing to copper contact 2 is by connecting
Line is connected with breaker tester device, so, is exceeded the electric current of rated current to chopper offer by breaker tester device,
So, chopper transships, and chopper can cut off, if it exceeds rated current circuit breaker trip disconnects, then shows chopper quality
Meet the requirements, complete chopper and cross current test.When the electricity being exceeded rated voltage by breaker tester device to chopper offer
Pressure, so, chopper transships, and chopper can cut off, if it exceeds rated voltage circuit breaker trip disconnects, then shows chopper matter
Amount meets the requirements, and completes overvoltage test.Above-mentioned chopper performance test fixture, simple in construction, it is possible to complete conveniently and efficiently to break
The overcurrent-overvoltage performance detection of road device, testing result is reliable, and the chopper of different size and model can be completed in batches
Detection, detection efficiency is high.Chopper performance test fixture of the present invention, simple in construction, cost of manufacture is low, flexible operation letter
Single, it is possible to complete the overcurrent-overvoltage reliability testing of the chopper of different model and size conveniently and efficiently, not only improve detection
Efficiency and detection reliability, and batch detection can be carried out.
Arranging multiple copper contact 2 arranged by gap on described clamp bottom board 1, multiple copper contacts 2 are arranged in parallel, open circuit
Device performance test fixture also includes multiple block 4, and on the left of each copper contact 2 and right side respectively arranges a block 4, and to be detected is disconnected
When road device 3 is placed on clamp bottom board 1, the interstitial site that chopper 3 is configured between two blocks 4 shifts a copper onto
The structure of contact 2 position.Such structure is arranged, by multiple copper contacts, when chopper is tested, and each chopper
Static contact contact with moving contact and a copper contact, thus realize the static contact of this chopper and connecting of moving contact, then
Exceed the electric current of rated current by breaker tester device to chopper offer or exceed the voltage of rated voltage, thus to disconnected
Road device detects, such structure, can carry out the test of multiple chopper simultaneously, and efficiency improves.
Described copper contact 2 includes that contact body 5, contact base 6 and spring 7, described contact base 6 are set to fix
Being arranged on the structure in clamp base 1, contact body 5 one end is flexibly connected with contact base 6, and contact body 5 other end passes through
Spring 7 is connected with clamp base 1.Such structure, contact body is bascule, when chopper is pushed to copper contact position
Time, moving contact and static contact be resisted against on copper contact, and contact body and contact base bascule, so, and moving contact and quiet
Contact presses downwards copper contact, it is ensured that static contact, moving contact and the reliable contacts of copper contact, will not occur to disconnect or rock to ask
Topic.
When the described chopper 3 to be tested interstitial site between two blocks 4 shifts copper contact 2 position onto,
The static contact of chopper 3 and moving contact are set to the structure being simultaneously pressed against on copper contact 2.
When the static contact of chopper 3 and moving contact are not pressed against on copper contact 2, spring 7 is arranged in elongation state
Structure, one end that contact body 5 is connected with spring 7 is set to the structure being upturned.Such structure, spring is with copper contact even
The one end connect is upturned, and when static contact contacts with copper contact with moving contact, presses downwards copper contact, and spring pressurized shrinks,
Copper contact exerts a force on static contact and moving contact, it is simple to contact is reliable, such structure, it is ensured that static contact, moving contact with
Contact and copper contact are fully contacted.
The clamp bottom board 1 of chopper performance test fixture is set to the structure being made by epoxy plate material.Can in case
Only chopper breakdown harm to personal safety when test, also reduces the abrasion of chopper.
Described chopper performance test fixture also includes that postive stop baffle 8, postive stop baffle 8 are set to n character form structure, described
The block 4 of postive stop baffle 8 one end and copper contact 2 left end fixing is connected, postive stop baffle 8 other end and copper contact 2 right-hand member
Another block 4 fixing connect.Such structure is arranged, and postive stop baffle can be upturned with limiting circuit breaker, at chopper
Static contact and moving contact when being resisted against on copper contact, it is ensured that chopper is reliably pressed against on copper contact, without departing from copper contact,
Improve testing reliability.
Described chopper performance test fixture also includes that transparent cover plate 9, clamp bottom board 1 left position arrange left socle
10, clamp bottom board 1 right end position arranges left socle, and transparent cover plate 9 is connected with left socle 10 and right support, and transparent cover plate 10 is arranged
For blocking in the structure of copper contact 2 top position.Such structure, transparent cover plate blocks above copper contact, plays closing and makees
With, it is to avoid foreign material and dust enter copper contact surface, it is to avoid foreign material and the dust impact on copper contact surface, it is ensured that test fixture
Dependable performance during use.
Chopper performance test fixture of the present invention, when chopper is detected by needs, places chopper
On clamp bottom board, and moving on to copper contact position, the static contact of chopper contacts with copper contact respectively with moving contact, this
Time, chopper is in connected state.After the moving contact of chopper is connected by copper contact with static contact, owing to copper contact 2 leads to
Cross connecting line to be connected with breaker tester device, so, exceed rated current by breaker tester device to chopper offer
Electric current, so, chopper transship, chopper can cut off, if it exceeds rated current circuit breaker trip disconnect, then show open circuit
Device satisfactory quality, completes chopper and crosses current test.When exceeding specified electricity by breaker tester device to chopper offer
The voltage of pressure, so, chopper transships, and chopper can cut off, if it exceeds rated voltage circuit breaker trip disconnects, then shows to break
Road device satisfactory quality, completes overvoltage test.Above-mentioned fixture, simple in construction, it is possible to complete the mistake of chopper conveniently and efficiently
Flowing through pressure performance detection, testing result is reliable, and can complete the detection of the chopper of different size and model in batches, detection
Efficiency is high.The fixture of the present invention, simple in construction, cost of manufacture is low, and flexible operation is simple, it is possible to complete different shaped conveniently and efficiently
Number and the overcurrent-overvoltage reliability testing of chopper of size, not only improve detection efficiency and detection reliability, and can enter
Row batch detection.
Above in conjunction with accompanying drawing, the present invention is carried out exemplary description, it is clear that concrete implementation of the present invention is not by above-mentioned
The restriction of mode, if the various improvement that the method design that have employed the present invention is carried out with technical scheme, or the most improved by this
Design and the technical scheme of invention directly apply to other occasions, the most within the scope of the present invention.
Claims (8)
1. a chopper performance test fixture, it is characterised in that: described chopper performance test fixture includes clamp bottom board
(1), clamp bottom board (1) arranging multiple copper contact (2), copper contact (2) is connected with breaker tester device by connecting line, treats
When the chopper (3) of test is placed on clamp bottom board (1), the static contact of chopper (3) and moving contact are configured to simultaneously
The structure contacted with copper contact (2).
Chopper performance test fixture the most according to claim 1, it is characterised in that: set on described clamp bottom board (1)
Putting multiple copper contact (2) arranged by gap, multiple copper contacts (2) are arranged in parallel, and chopper performance test fixture also includes many
Individual block (4), each copper contact (2) left side respectively arranges a block (4) with right side, and chopper (3) to be detected is placed on folder
When tool base plate (1) is upper, the interstitial site that chopper (3) is configured between two blocks (4) shifts a copper contact (2) onto
The structure of position.
Chopper performance test fixture the most according to claim 1, it is characterised in that: described copper contact (2) includes touching
Head body (5), contact base (6) and spring (7), described contact base (6) is set to be fixedly mounted in clamp base (1)
Structure, contact body (5) one end is flexibly connected with contact base (6), contact body (5) other end by spring (7) with folder
Tool base (1) connects.
Chopper performance test fixture the most according to claim 2, it is characterised in that: described chopper to be tested
(3), when the interstitial site between two blocks (4) shifts copper contact (2) position onto, the static contact of chopper (3) touches with dynamic
Head is set to the structure being simultaneously pressed against on copper contact (2).
Chopper performance test fixture the most according to claim 4, it is characterised in that: the static contact of chopper (3) is with dynamic
When contact is not pressed against on copper contact (2), spring (7) is arranged in the structure of elongation state, contact body (5) and spring
(7) one end connected is set to the structure being upturned.
Chopper performance test fixture the most according to claim 1, it is characterised in that: described chopper performance test folder
The clamp bottom board (1) of tool is set to the structure being made by epoxy plate material.
Chopper performance test fixture the most according to claim 2, it is characterised in that: described chopper performance test folder
Tool also includes that postive stop baffle (8), postive stop baffle (8) are set to n character form structure, described postive stop baffle (8) one end and copper contact
(2) block (4) of left end is fixing connects, postive stop baffle (8) other end and another block (4) of copper contact (2) right-hand member
Fixing connection.
Chopper performance test fixture the most according to claim 1, it is characterised in that: described chopper performance test folder
Tool also includes that transparent cover plate (9), clamp bottom board (1) left position arrange left socle (10), and clamp bottom board (1) right end position is arranged
Left socle, transparent cover plate (9) is connected with left socle (10) and right support, and transparent cover plate (10) is set to block in copper contact (2)
The structure of top position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763772.XA CN106199417A (en) | 2016-08-30 | 2016-08-30 | A kind of chopper performance test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610763772.XA CN106199417A (en) | 2016-08-30 | 2016-08-30 | A kind of chopper performance test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106199417A true CN106199417A (en) | 2016-12-07 |
Family
ID=58088864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610763772.XA Pending CN106199417A (en) | 2016-08-30 | 2016-08-30 | A kind of chopper performance test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106199417A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340016A (en) * | 2017-06-27 | 2017-11-10 | 贵州天义电器有限责任公司 | A kind of portable contactor product parameters detection means |
| CN109507573A (en) * | 2018-07-13 | 2019-03-22 | 西安益翔航电科技有限公司 | A kind of breaker high temperature performance test device |
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