CN101950710B - Ceramic baseboard relay - Google Patents
Ceramic baseboard relay Download PDFInfo
- Publication number
- CN101950710B CN101950710B CN 201010512158 CN201010512158A CN101950710B CN 101950710 B CN101950710 B CN 101950710B CN 201010512158 CN201010512158 CN 201010512158 CN 201010512158 A CN201010512158 A CN 201010512158A CN 101950710 B CN101950710 B CN 101950710B
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- Prior art keywords
- fixed contact
- relay
- base plate
- baseboard
- locating notch
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Abstract
The invention discloses a ceramic baseboard relay comprising an insulating base, an electromagnetism relay assembly and an insulating roof cover, wherein the insulating base is provided with a patch jack, and the electromagnetism relay assembly is arranged on the insulating base and comprises a wiring pin which is located in the jack and extends out of the bottom wall of the baseboard; the baseboard is integrally manufactured by ceramics. In the invention, a relay baseboard is made of ceramics, and thus the ceramic baseboard relay has high melting temperature and ageing resistance. Even if electric arc is generated when the wiring pin is plugged and inserted in an external source, the ceramic baseboard does not burn so as to effectively ensure reliable and stable service life for a long term.
Description
Technical field
The invention belongs to the relay construction design field, be specifically related to a kind of ceramic baseboard relay.
Background technology
The structure of existing relay generally comprises the plastic bottom board that is provided with jack, is arranged on electromagnetism relay assembly and upper plastic cover on base plate, and described electromagnetism relay assembly comprises the connector pin that is arranged in described jack and stretches out base bottom.Its operation principle is to lead to direct current by the part connector pin to solenoid, and solenoid produces magnetic field under the effect of electric current, makes the action of electromagnetism relay assembly movable contact spring, thus the circuit between conducting or disconnection other parts connector pin.This kind relay still has the following disadvantages: make because base plate adopts plastics (1), it is softening and melt temperature is lower, when connector pin plugs on external electric supply socket, easily starting arc produces, the ablative plastic base plate, gently reduce its insulation property, heavy distortion is serious, can not use.(2) the solenoid actuated power consumption is larger, easily causes internal temperature higher, makes the plastic bottom board distortion, even quick aging.
Summary of the invention
The purpose of this invention is to provide a kind of high temperature resistant, arc resistant ablation, not yielding, effectively guarantee the ceramic baseboard relay in useful life.
The technical scheme that realizes the object of the invention is: a kind of ceramic baseboard relay comprises the insulating base that is provided with patch jack, is arranged on electromagnetism relay assembly and insulation upper cover on insulating base; Described electromagnetism relay assembly comprises the connector pin that is arranged in described jack and stretches out base bottom; Described base plate adopts pottery to be made into integration.
In such scheme, described upper cover adopts plastics or pottery to make; Described plate upper surface centre is provided with the putting groove for the arranging electronic element.
In such scheme, described electromagnetism relay assembly also comprises the metal framework that is provided with a plurality of fixing feet, be arranged on the coil rack with through hole on framework, be arranged on armature in the coil rack through hole, the solenoid on the coil rack, be provided with the moving contact of moving contact and be provided with the fixed contact of fixed contact; Described plate upper surface is provided with the positive stop lug boss of projection, and described each positive stop lug boss forms a limited impression or forms a spacing breach in edge in centre; Each fixing feet of described metal framework is arranged in a corresponding limited impression or spacing breach.
In such scheme, described fixed contact comprises connector pin section, be positioned at the connecting portion on plate upper surface and protrude fixed contact support sector on plate upper surface; Also be provided with a positioning boss that is used for the location fixed contact on described plate upper surface, described positioning boss edge forms a location breach, and a patch jack is arranged on the opening part of this locating notch; The connector pin section of described fixed contact is arranged in this jack; The bottom of described fixed contact support sector is arranged in this locating notch, and this locating notch is exposed on the top of described fixed contact support sector.
In such scheme, also be provided with in described locating notch be used to preventing that moving contact from touching the block piece of upper cover inwall, described block piece comprises the installation portion that is arranged in locating notch and exposes the stop part of locating notch; The moving contact of described moving contact is between the stop part of the fixed contact support sector of fixed contact and block piece.
In such scheme, described moving contact is arranged on the metal framework outer wall, and is electrically connected to an output loop pin by metal framework.
The present invention has positive effect: (1) the present invention is owing to adopting pottery to make baseboard for relay, its melt temperature is higher, ageing-resistant, even when connector pin plugs on external electric supply socket, starting arc produces, can not burn out ceramic bottom board yet, effectively guarantee stable reliably and with long-term useful life.(2) base plate in the present invention has higher intensity, adds comparatively rationally compactness of its structure, so effective simplifying relay overall structure reduces manufacturing process difficulty and manufacturing cost.
Description of drawings
Fig. 1 is a kind of perspective view of the present invention;
Fig. 2 is a kind of decomposing schematic representation of relay shown in Figure 1;
A kind of structural representation of Fig. 3 when to be relay shown in Figure 2 observe from another angle.
Be labeled as shown in accompanying drawing: insulating base 1, patch jack 11, putting groove 12, positive stop lug boss 13, limited impression 131, spacing breach 132, positioning boss 14, locating notch 141, electromagnetism relay assembly 2, connector pin 21, input circuit pin 211, output loop pin 212, metal framework 22, fixing feet 221, coil rack 23, solenoid 24, moving contact 25, fixed contact 26, connector pin section 261, connecting portion 262, fixed contact support sector 263, upper cover 3, observation window 31, indicator light 4, sectional pressure element 5, block piece 6, installation portion 61, stop part 62.
Embodiment
(embodiment 1)
Fig. 1 to Fig. 3 has shown a kind of embodiment of the present invention, and wherein Fig. 1 is a kind of perspective view of the present invention; Fig. 2 is a kind of decomposing schematic representation of relay shown in Figure 1; A kind of structural representation of Fig. 3 when to be relay shown in Figure 2 observe from another angle.
The present embodiment discloses a kind of relay with indicator light for automobile, sees Fig. 1 to Fig. 3, comprises the insulating base 1 that is provided with patch jack 11, is arranged on electromagnetism relay assembly 2 and upper plastic cover 3 on insulating base 1; Described base plate 1 adopts pottery to be made into integration.
Described electromagnetism relay assembly 2 comprises the connector pin 21, the metal framework 22 that is provided with a plurality of fixing feet 221 that are arranged in described jack 11 and stretch out base plate 1 diapire, be arranged on the coil rack with through hole 23 on framework 22, be arranged on the armature of coil rack 23 through holes, the solenoid 24 on the coil rack 23, be provided with the moving contact 25 of moving contact and be provided with the fixed contact 26 of fixed contact; Described base plate 1 upper surface is provided with the positive stop lug boss 13 of projection, and described each positive stop lug boss 13 forms a limited impression 131 or forms a spacing breach 132 in edge in centre; Each fixing feet 221 of described metal framework 22 is arranged in a corresponding limited impression 131 or spacing breach 132.Described connector pin 21 comprises two input circuit pins 211 and two output loop pins 212.
Described moving contact 25 is arranged on metal framework 22 outer walls, and is electrically connected to an output loop pin 212 by metal framework 22.
Described fixed contact 26 comprises connector pin section 261, be positioned at the connecting portion 262 on base plate 1 upper surface and protrude fixed contact support sector 263 on base plate 1 upper surface; Also be provided with a positioning boss 14 for location fixed contact 26 on described base plate 1 upper surface, 141, one patch jacks 11 of described positioning boss 14 edges formation one location breach are arranged on the opening part of this locating notch 141; The connector pin section 261 of described fixed contact 26 is arranged in this jack 11; The bottom of described fixed contact support sector 263 is arranged in this locating notch 141, and this locating notch 141 is exposed on the top of described fixed contact support sector 263.
Described base plate 1 is provided with sectional pressure element 5 and indicator light 4, and described upper cover 3 is being provided with an inspection hole or transparent windows 31 with indicator light 4 corresponding positions.Described indicator light 4 and sectional pressure element 5 series connection are arranged between two input circuit pins 211.In concrete practice, if the rated voltage of input voltage and indicator light is adaptive, can save sectional pressure element, directly two power connection ends of indicator light 4 are electrically connected to an input circuit pin 211 respectively.In addition, the present embodiment sectional pressure element 5 used is resistance.
Described base plate 1 upper surface is provided with for the putting groove 12 of putting sectional pressure element 5, and described putting groove 12 is positioned at solenoid 24 belows, and described sectional pressure element 5 is arranged in putting groove 12; Described indicator light 4 is arranged on solenoid 24 outsides; One terminals of described sectional pressure element 5 are positioned at solenoid 24 belows and directly are electrically connected to an input circuit pin 211, another terminals stretch out solenoid 24 belows and along being electrically connected to indicator light 4 with base plate 1 vertical direction, and another terminals of described indicator light 4 stretch into solenoid 24 belows and are electrically connected to another input circuit pin 211.
Also be provided with in described locating notch 141 be used to preventing that moving contact 25 from touching the block piece 6 of upper cover 3 inwalls, described block piece 6 comprises the installation portion 61 that is arranged in locating notch 141 and the stop part 62 that exposes locating notch 141; The moving contact of described moving contact 25 is between the stop part 62 of the fixed contact support sector 263 of fixed contact 26 and block piece 6.
The present embodiment has the following advantages: (1) the present embodiment is owing to adopting pottery to make baseboard for relay, its melt temperature is higher, ageing-resistant, even when connector pin plugs on external electric supply socket, starting arc produces, can not burn out ceramic bottom board yet, effectively guarantee stable reliably and with long-term useful life.(2) base plate in the present embodiment has higher intensity, adds comparatively rationally compactness of its structure, so effective simplifying relay overall structure reduces manufacturing process difficulty and manufacturing cost.(3) the present embodiment is by being provided with an indicator light 4 on base plate 1, at upper cover 3 at a upper inspection hole or the transparent windows of being provided with, connect electricity when good, indicator light Chang Liang, contact when bad, indicator light does not work or is glittering, and the user can directly can learn the electrical connection effect with watching, and offers convenience to maintenance.(4) in the present embodiment, structure is comparatively rationally compact, can take full advantage of the confined space of miniature relay, and the electronic component that has increased larger volume but can keep constancy of volume.
Obviously, the above embodiment of the present invention is only for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all execution modes exhaustive.And these belong to apparent variation or the change that connotation of the present invention extends out and still belong to protection scope of the present invention.
Claims (5)
1. ceramic baseboard relay comprises the insulating base (1) that is provided with patch jack (11), is arranged on electromagnetism relay assembly (2) and insulation upper cover (3) on insulating base (1); Described electromagnetism relay assembly (2) comprises the connector pin (21) that is arranged in described jack (11) and stretches out base plate (1) diapire; It is characterized in that: described base plate (1) adopts pottery to be made into integration; Described electromagnetism relay assembly (2) also comprises the metal framework (22) that is provided with a plurality of fixing feet (221), be arranged on the coil rack with through hole (23) on framework (22), be arranged on armature in coil rack (23) through hole, the solenoid (24) on the coil rack (23), be provided with the moving contact (25) of moving contact and be provided with the fixed contact (26) of fixed contact; Described base plate (1) upper surface is provided with the positive stop lug boss (13) of projection, and described each positive stop lug boss (13) forms a limited impression (131) or forms a spacing breach (132) in edge in centre; Each fixing feet (221) of described metal framework (22) is arranged in a corresponding limited impression (131) or spacing breach (132).
2. ceramic baseboard relay according to claim 1 is characterized in that: described upper cover (3) adopts plastics or pottery to make; Described base plate (1) upper face center place is provided with the putting groove (12) for the arranging electronic element.
3. ceramic baseboard relay according to claim 1 is characterized in that: described fixed contact (26) comprises connector pin section (261), be positioned at the connecting portion (262) on base plate (1) upper surface and protrude fixed contact support sector (263) on base plate (1) upper surface; Also be provided with a positioning boss (14) for location fixed contact (26) on described base plate (1) upper surface, described positioning boss (14) edge forms a location breach (141), and a patch jack (11) is arranged on the opening part of this locating notch (141);
The connector pin section (261) of described fixed contact (26) is arranged in this jack (11); The bottom of described fixed contact support sector (263) is arranged in this locating notch (141), and this locating notch (141) is exposed on the top of described fixed contact support sector (263).
4. ceramic baseboard relay according to claim 3, it is characterized in that: also be provided with in described locating notch (141) be used to preventing that moving contact (25) from touching the block piece (6) of upper cover (3) inwall, described block piece (6) comprises the installation portion (61) that is arranged in locating notch (141) and the stop part (62) that exposes locating notch (141); The moving contact of described moving contact (25) is positioned between the stop part (62) of the fixed contact support sector (263) of fixed contact (26) and block piece (6).
5. ceramic baseboard relay according to claim 1, it is characterized in that: described moving contact (25) is arranged on metal framework (22) outer wall, and is electrically connected to an output loop pin (212) by metal framework (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010512158 CN101950710B (en) | 2010-10-20 | 2010-10-20 | Ceramic baseboard relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010512158 CN101950710B (en) | 2010-10-20 | 2010-10-20 | Ceramic baseboard relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950710A CN101950710A (en) | 2011-01-19 |
| CN101950710B true CN101950710B (en) | 2013-06-19 |
Family
ID=43454157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010512158 Expired - Fee Related CN101950710B (en) | 2010-10-20 | 2010-10-20 | Ceramic baseboard relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950710B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103295842B (en) * | 2012-02-29 | 2016-06-22 | 晟通科技集团有限公司 | A kind of automotive wire bundle formula relay |
| CN103367038A (en) * | 2013-06-21 | 2013-10-23 | 无锡康伟工程陶瓷有限公司 | Solid relay ceramic connector |
| TWI662575B (en) * | 2016-12-21 | 2019-06-11 | 松川精密股份有限公司 | No arcing method when the relay is mated with the joint |
| JP2020504417A (en) * | 2017-01-16 | 2020-02-06 | 頌仁 呉 | How to prevent arcing when inserting or removing a relay from a joint |
| CN113436936A (en) * | 2021-08-29 | 2021-09-24 | 江西韬瑞自动化设备有限公司 | Relay mounting structure capable of preventing poor contact |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1578997A (en) * | 2002-07-31 | 2005-02-09 | 松下电工株式会社 | Micro-relay |
| CN201066657Y (en) * | 2007-06-28 | 2008-05-28 | 贵州航天电器股份有限公司 | Mechanics-enduring environmental temperature relay |
| CN101226853A (en) * | 2008-01-30 | 2008-07-23 | 王林沪 | Vehicle relay and installation method of electronic components thereof |
| CN201210466Y (en) * | 2008-06-06 | 2009-03-18 | 宁波华冠电子有限公司 | Small high power electromagnetic relay for automobile |
| CN201859812U (en) * | 2010-10-20 | 2011-06-08 | 林晓武 | Relay with ceramic bottom plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1145627A (en) * | 1997-07-25 | 1999-02-16 | Omron Corp | Contact structure and switch |
-
2010
- 2010-10-20 CN CN 201010512158 patent/CN101950710B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1578997A (en) * | 2002-07-31 | 2005-02-09 | 松下电工株式会社 | Micro-relay |
| CN201066657Y (en) * | 2007-06-28 | 2008-05-28 | 贵州航天电器股份有限公司 | Mechanics-enduring environmental temperature relay |
| CN101226853A (en) * | 2008-01-30 | 2008-07-23 | 王林沪 | Vehicle relay and installation method of electronic components thereof |
| CN201210466Y (en) * | 2008-06-06 | 2009-03-18 | 宁波华冠电子有限公司 | Small high power electromagnetic relay for automobile |
| CN201859812U (en) * | 2010-10-20 | 2011-06-08 | 林晓武 | Relay with ceramic bottom plate |
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| Publication number | Publication date |
|---|---|
| CN101950710A (en) | 2011-01-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130619 Termination date: 20141020 |
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| EXPY | Termination of patent right or utility model |