CN201859200U - Plug and play relay test device - Google Patents
Plug and play relay test device Download PDFInfo
- Publication number
- CN201859200U CN201859200U CN2010205035803U CN201020503580U CN201859200U CN 201859200 U CN201859200 U CN 201859200U CN 2010205035803 U CN2010205035803 U CN 2010205035803U CN 201020503580 U CN201020503580 U CN 201020503580U CN 201859200 U CN201859200 U CN 201859200U
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- CN
- China
- Prior art keywords
- relay
- spring coil
- pin
- plug
- printed board
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a plug and play relay test device, wherein a plurality of installing holes, a plurality of bonding pads and a plurality of printing circuits are arranged on a plurality of printing boards, the installing holes and the bonding pads are arranged according to a pin of a relay to fix and be electrically connected with a contact spring coil so as to realize the interconnection of the circuits and the external connection of a plurality of interfaces; and the bonding pads are arranged and distributed by guide plates according to the pin of the relay for guiding the pin of the replay during plugging, and a plurality of nuts and bolts are used for fixing the plurality of printing boards and the combination of the printing boards to fix the printing boards together to form a test device, so that the test device is plug and play, and the pin of the relay is protected without need of welding a wire on the pin of the relay, therefore, the speed is fast, the time and the labor are saved, the test accuracy is guaranteed, the misconnection is avoided, the welding is eliminated, the test period is shortened, and the cost is reduced.
Description
Technical field
The utility model relates to the relay field tests, relates in particular to a kind of relay proving installation of plug and play.
Background technology
Relay is made field, the requirement of ubiquity relay shaker test.Usually it is electric external to adopt " welding lead is drawn " mode to finish shaker test repeat circuit pin in the industry, and this mode easy operating is realized and is widely used.
But there is following problem in this mode:
1, wards off work such as tin, welding, tip-off, greatly prolonged the test period of relay;
2, because welding needs lead, scaling powder and scolder to make that the welding gear and the power consumption of necessity were also bigger when the consumption of raw materials amount compared Datong District, this has increased the cost input of product greatly;
Easy damage wires and pad when 3, testing cause the product erroneous judgement;
4, very easily damage product appearance.
Summary of the invention
The purpose of this utility model is the deficiency at original method of testing, provides a kind of relay-set that can plug and play to make its quick connection, realizes convenient to use, the raising testing efficiency.
The relay proving installation of a kind of plug and play described in the utility model, it comprises printed board, guide plate, nut, screw, contacts spring coil, little contact spring coil, mounting hole and pad, printed wiring greatly; Printed board is provided with mounting hole and pad and printed wiring, mounting hole and pad are pressed the relay pin arrangements, in order to fix and to be electrically connected the big or small spring coil that contacts, realize interconnect and outer connector, big contact spring coil contacts in the respective aperture that spring coil is separately fixed at printed board with little, form electric combination by welding and printed board, guide plate press relay pin arrangements layout pad, fast during plug-in mounting with relay pin guiding, nut, screw are used for combination with printed board and the printed board composition proving installation that is fixed together.
Described contact spring coil is the circular open structure, according to the structure of product pin be designed and sized to corresponding size and contact spring coil, its side is provided with contact chip, contact chip curls to curve inwardly and forms elasticity support thorn and realize Elastic Contact with the relay pin.
Adopt the beneficial effect of technique scheme:
1, at the relay test connection device bonding wire, thereby need not bonding wire on the relay pin, play the effect of protective relay pin.
2, test connecting apparatus plug and play, Fast Installation, time saving and energy saving.
3, guarantee the accuracy that test connects, avoid connecting mistake.
4, save welding sequence, shorten test period and cost input.
Description of drawings
Fig. 1 a is the front view of the relay proving installation of a kind of plug and play of the utility model;
Fig. 1 b is the sectional view of the relay proving installation of a kind of plug and play of the utility model;
Fig. 1 c is the upward view of the relay proving installation of a kind of plug and play of the utility model;
Fig. 2 is the test connection diagram of the relay proving installation of a kind of plug and play of the utility model.
Among the figure: 1-printed board, 2-guide plate, 3-nut, 4-screw, the big contact spring coil of 5-, the little contact spring coil of 6-, 7-mounting hole and pad, 8-printed wiring, 9-weldering cup pin, 10-cylinder pin, 11-contact element.
Embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is described in further details:
Shown in Fig. 1 a, b, big contact spring coil 5 is distinguished in the respective aperture of fixed printed boards 1 with the little spring coil 6 that contacts in this device, form electric combination by welding and printed board 1, this combination and guide plate 2 are by nut 3, the screw 4 formation test connecting apparatus that is fixed together.Figure 3 shows that relay and test connecting apparatus connection diagram, relay is inserted on the test connecting apparatus, the weldering cup pin 9 of relay contacts spring coil 5, cylinder pin 10 and contacts spring coil 6 respectively by after the contact element 11 realization Elastic Contact with big, can realize quick connection, the purpose of plug and play.
Claims (2)
1. the relay proving installation of a plug and play, it comprises printed board (1), guide plate (2), nut (3), screw (4), contacts spring coil (5), little contact spring coil (6), mounting hole and pad (7), printed wiring (8) greatly; It is characterized in that: printed board (1) is provided with mounting hole and pad (7) and printed wiring (8), mounting hole and pad (7) are pressed the relay pin arrangements, in order to fix and to be electrically connected the big or small spring coil (5 that contacts, 6), realize interconnect and outer connector, big contact spring coil (5) is separately fixed in the respective aperture of printed board (1) with the little spring coil (6) that contacts, form electric combination by welding and printed board (1), guide plate (2) is pressed relay pin arrangements layout pad, fast during plug-in mounting with relay pin guiding, nut (3), screw (4) is used for combination with printed board (1) and the printed board composition proving installation that is fixed together.
2. according to the relay proving installation of the plug and play of claim 1, it is characterized in that: the contact spring coil is the circular open structure, according to the structure of product pin be designed and sized to corresponding size and contact spring coil (5,6), its side is provided with contact chip, and curling the curving inwardly of contact chip forms elasticity support thorn and relay pin realization Elastic Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205035803U CN201859200U (en) | 2010-08-25 | 2010-08-25 | Plug and play relay test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205035803U CN201859200U (en) | 2010-08-25 | 2010-08-25 | Plug and play relay test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859200U true CN201859200U (en) | 2011-06-08 |
Family
ID=44105004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205035803U Expired - Fee Related CN201859200U (en) | 2010-08-25 | 2010-08-25 | Plug and play relay test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890167A (en) * | 2012-10-13 | 2013-01-23 | 贵州天义电器有限责任公司 | Relay test fixture |
| CN109470436A (en) * | 2018-12-12 | 2019-03-15 | 哈尔滨工业大学 | A small sealed electromagnetic relay contact system reed stiffness testing device |
| CN112540251A (en) * | 2020-11-30 | 2021-03-23 | 珠海格力电器股份有限公司 | Intelligent power module testing device and system |
-
2010
- 2010-08-25 CN CN2010205035803U patent/CN201859200U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890167A (en) * | 2012-10-13 | 2013-01-23 | 贵州天义电器有限责任公司 | Relay test fixture |
| CN109470436A (en) * | 2018-12-12 | 2019-03-15 | 哈尔滨工业大学 | A small sealed electromagnetic relay contact system reed stiffness testing device |
| CN109470436B (en) * | 2018-12-12 | 2021-03-23 | 哈尔滨工业大学 | A small sealed electromagnetic relay contact system reed stiffness testing device |
| CN112540251A (en) * | 2020-11-30 | 2021-03-23 | 珠海格力电器股份有限公司 | Intelligent power module testing device and system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20180825 |