CN201332061Y - Automobile relay with safety device - Google Patents
Automobile relay with safety device Download PDFInfo
- Publication number
- CN201332061Y CN201332061Y CNU2008202088765U CN200820208876U CN201332061Y CN 201332061 Y CN201332061 Y CN 201332061Y CN U2008202088765 U CNU2008202088765 U CN U2008202088765U CN 200820208876 U CN200820208876 U CN 200820208876U CN 201332061 Y CN201332061 Y CN 201332061Y
- Authority
- CN
- China
- Prior art keywords
- safeties
- relay
- yoke
- fuse
- connector
- 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 - Lifetime
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Abstract
An automobile relay with safety device comprises a relay body and a safety device, wherein the relay body comprises a light current system, a heavy current system, a base and a shell, the light current system comprises an iron core, a coil, a yoke, an armature iron and an armature iron compression spring, the safety device comprises two safety fuse sockets and two safety fuses inserted between the two safety fuse sockets, wherein the upper portion of one of the safety fuse sockets is a connector, and the lower portion thereof is a fixing part which is fixed on the yoke. The upper portion of the other safety fuse socket is a connector, and an insulation parting beat is arranged between the connector and the yoke, and the lower portion of the other safety fuse socket is provided with a power supply pin and a fixed pin, wherein the power supply pin is penetrated through the base to be locked on the base, and the fixed pin is inserted on the base, safety fuse plug jacks are arranged on the top of the shell corresponding to the two safety fuse sockets, and the safety fuses are inserted into the plug jacks. The automobile relay has the advantages of strong universality and high production efficiency, reduces the contact resistance and occupied space, and saves the cost.
Description
Technical field
The utility model relates to a kind of relay, particularly a kind of AUTOMOTIVE RELAY.
Background technology
AUTOMOTIVE RELAY is mainly used in the switching of the big electric current of control, and it needs overload protection ability working stability when current overload reliable.Existing AUTOMOTIVE RELAY does not have safeties in the forceful electric power on-off circuit, commutation circuit is big because the AUTOMOTIVE RELAY own vol is little, also will bear strong vibration and high temperature, it is not enough to load a safeties space, therefore is difficult in the device that takes a policy in the AUTOMOTIVE RELAY self.If increase the AUTOMOTIVE RELAY volume, additional fuse is not adopted in novel automobile outside relay.In order to improve the AUTOMOTIVE RELAY quality, satisfy the specification requirement of product in various environments for use, some technical measures have also been taked, as by the main body of AUTOMOTIVE RELAY, adding safeties and connecting with brace, can increase the volume and the contact resistance of AUTOMOTIVE RELAY like this, therefore reliability of products can not be guaranteed, also small product size problem bigger than normal can't be effectively solved.
The utility model content
Technical problem to be solved in the utility model is to overcome the above-mentioned defective of prior art and a kind of AUTOMOTIVE RELAY with safeties is provided, make it under the situation that does not increase volume, can in existing relay, insert safeties, do not increase contact resistance again, and production and easy to use, operating efficiency and product quality height.
Solving the problems of the technologies described above the technical scheme that is adopted is:
A kind of AUTOMOTIVE RELAY with safeties, comprise relay main body and safeties, the relay main body comprises weak electricity system, strong power system, pedestal and case, weak electricity system comprises iron core, coil, yoke, armature and armature stage clip, described safeties comprise two fuse receptacles and are inserted in two fuses between safety socket, a fuse receptacle top is connector, the bottom is a fixture, fixture is fixed on the yoke, another fuse receptacle top is connector, one insulating spacer is set between this connector and yoke, bottom band one power pin and fixing feet, its power pin passes pedestal and spacing on pedestal, and fixing feet is inserted on the pedestal, case top and two fuse receptacle corresponding positions are provided with the fuse patchhole, and the insertion fuse inserts in the hole.
The top of above-mentioned fuse receptacle is the standard connector.
The said fixing pin is fixed on the angle of pedestal.
Compared with prior art, advantage of the present utility model is;
1, the bottom of a fuse receptacle directly and yoke fix, reduced contact resistance, also dwindled occupation space.
2, the general character is strong, can directly add safeties in existing relay product, and the standard connector has all been adopted on the top of two fuse receptacles, has kept specious, has improved the qualification rate of product, has also improved the standardization level of product.The production efficiency height provides cost savings.
3, isolate by insulating spacer between ministerial standard connector and yoke on another fuse receptacle, the bottom is established a stiff end and is fixed on the pedestal, one pin directly inserts base and draws and make power pin outside relay, made full use of the existing relay volume inside like this, fixedly secure another fuse receptacle, solved the little difficulty of installing space, neither can increase the relay volume and also can not increase contact resistance, and can bear certain vibration, rational in infrastructure, good fixing effect, easy to install and use, reliability is highly reliable.
4, fuse is inserted in the case top, and is both easy to install and replace, kept the appearance looks elegant of original AUTOMOTIVE RELAY again, and institute takes up space little.
5, the fixing feet by the corner is isolated between pin and standard socket, prevents often plug and influencing even loosening standard safety socket of pin, guarantee insurance socket stable.
Description of drawings
Fig. 1 is the stereogram of the utility model embodiment.
Fig. 2 is the connection diagram between the utility model embodiment yoke, bobbin, insulating trip.
Fig. 3 is the schematic diagram that concerns of the utility model embodiment fuse receptacle and base.
Fig. 4 is that the utility model embodiment main body is whole STRUCTURE DECOMPOSITION schematic diagram.
Fig. 5 is the structural representation of a kind of fuse receptacle of the utility model embodiment.
Fig. 6 is the structural representation of the another kind of fuse receptacle of the utility model embodiment.
Fig. 7 is the STRUCTURE DECOMPOSITION figure of another embodiment of the utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of AUTOMOTIVE RELAY with safeties comprises relay main body 10, case 8 and insulating spacer 1, fuse receptacle 4, fuse receptacle 5, protective tube 7.
The main body 10 of relay is the same with existing relay, comprise yoke 2, coil block 3, armature and contact system, iron core 12 passes middle circular hole of bobbin and yoke 2 bottom circular aperture 26 riveteds, yoke 2 inserts its dedicated slot of 6,61 interior being fixed on the pedestal 6 by the pin 27 of its bottom, sees accompanying drawing 2, Fig. 3.
Three layers of above-mentioned insulating spacers 1 minute, outermost layer is a separator 101, the intermediate layer is a projection 102, cooperates with the groove 21 of yoke 2 and is inserted on the groove 21 of yoke 2, and internal layer is a projection 103, cooperate with groove 33 on the bobbin in the coil block 3 and be embedded in the groove 33, insulating spacer 1, yoke 2, bobbin cooperate like this, can make the standard socket body of fuse receptacle 5 be close to insulating trip 1 and yoke 2 formation good insulation performance, and insulating spacer 1 takes up space little, Fig. 2 is seen in fixation.
Above-mentioned fuse receptacle 4 is made up of standard socket 43 and fixture 42, the bottom 44 and the fixture 42 of standard socket 43 are welded, see Fig. 5, the bottom of fuse receptacle 4 also with holes 41 cooperates with the small column 24,25 of yoke 2, by hole 41 and small column 24,25 and the two is fixed together, see Fig. 2, Fig. 5 in detail.
Above-mentioned fuse receptacle 5 is made up of standard socket 43 and fixture 52, the bottom 44 and the fixture 52 of standard socket 43 are welded, see Fig. 6, fixture 52 bottom band fixing feet 512 and power pins 511, fixedly pin 512 is inserted in the jack 62 of pedestal 6 corners, 511 of power pins pass in the respective aperture 61 of base 6 and are spacing on base 6, see Fig. 3 for details.
Said fixing pin 512 is connected with power pin 511 by middle intercell connector 513, can reduce the influence to fixing feet 512 of power pin 511 because of frequent tall and straight generation like this, makes fuse receptacle 5 fixing more firm.
Said fixing pin 512 is parallel with power pin 511, and fuse receptacle 5 is both made easily like this, also fixes and eliminate the influence of power pin 511 to it easily.
Above-mentioned case 8 tops and fuse receptacle 4, fuse receptacle 5 corresponding positions are provided with fuse patchhole 81, insert fuse 7 in the patchhole 81, and fuse 7 is inserted in the standard socket 43,53, forms whole relay, sees Fig. 3 for details.
Slot 82 is also established in above-mentioned case 8 sides, be used to insert metal backing 9, in the groove 82 flexible 821, on the corresponding metal back of the body 9 jack 92 is arranged, band installing hole 91 on the metal backing 9, the fixed car relay by installing hole 91, this moment, flexure strip 821 was inserted in the jack 92, see Fig. 7 for details, easy for installation like this, fixing reliable, dismounting is flexible.
Above-mentioned AUTOMOTIVE RELAY also can be by power pin whole being inserted on the power supply source.
Claims (10)
1. AUTOMOTIVE RELAY with safeties, comprise relay main body and safeties, the relay main body comprises weak electricity system, strong power system, pedestal and case, weak electricity system comprises iron core, coil, yoke, armature and armature stage clip, it is characterized in that: described safeties comprise two fuse receptacles and are inserted in two fuses between safety socket, a fuse receptacle top is connector, the bottom is a fixture, fixture is fixed on the yoke, another fuse receptacle top is connector, one insulating spacer is set between this connector and yoke, bottom band one power pin and fixing feet, its power pin passes pedestal and spacing on pedestal, and fixing feet is inserted on the pedestal, case top and two fuse receptacle corresponding positions are provided with the fuse patchhole, and the insertion fuse inserts in the hole.
2. a kind of AUTOMOTIVE RELAY according to claim 1 with safeties, it is characterized in that: described insulating spacer divides three layers, outermost layer is a separator, the intermediate layer is a projection, cooperate with the groove of yoke and be inserted on the groove of yoke, internal layer is a projection, cooperates with groove on the bobbin in the coil block and is embedded in the groove.
3. a kind of AUTOMOTIVE RELAY with safeties according to claim 1 and 2, it is characterized in that: described fixing feet is fixed on the angle of pedestal.
4. a kind of AUTOMOTIVE RELAY with safeties according to claim 1 and 2 is characterized in that: slot is also established in described case side, is used to insert metal backing, is with installing hole on the metal backing.
5. a kind of AUTOMOTIVE RELAY with safeties according to claim 3 is characterized in that: slot is also established in described case side, is used to insert metal backing, is with installing hole on the metal backing.
6. a kind of AUTOMOTIVE RELAY with safeties according to claim 1 and 2 is characterized in that: described fixing feet is connected with power pin by middle intercell connector.
7. a kind of AUTOMOTIVE RELAY with safeties according to claim 3 is characterized in that: described fixing feet is connected with power pin by middle intercell connector.
8. a kind of AUTOMOTIVE RELAY with safeties according to claim 4 is characterized in that: described fixing feet is connected with power pin by middle intercell connector.
9. a kind of AUTOMOTIVE RELAY with safeties according to claim 6, it is characterized in that: described fixing feet is parallel with power pin.
10. a kind of AUTOMOTIVE RELAY with safeties according to claim 7, it is characterized in that: described fixing feet is parallel with power pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202088765U CN201332061Y (en) | 2008-12-31 | 2008-12-31 | Automobile relay with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202088765U CN201332061Y (en) | 2008-12-31 | 2008-12-31 | Automobile relay with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332061Y true CN201332061Y (en) | 2009-10-21 |
Family
ID=41225443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202088765U Expired - Lifetime CN201332061Y (en) | 2008-12-31 | 2008-12-31 | Automobile relay with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332061Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459015B (en) * | 2008-12-31 | 2010-12-08 | 王林沪 | Automatic electric relay having safety device |
| CN102275564A (en) * | 2011-06-09 | 2011-12-14 | 宁波市鄞州永林电子电器有限公司 | Automobile anti-theft device |
-
2008
- 2008-12-31 CN CNU2008202088765U patent/CN201332061Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101459015B (en) * | 2008-12-31 | 2010-12-08 | 王林沪 | Automatic electric relay having safety device |
| CN102275564A (en) * | 2011-06-09 | 2011-12-14 | 宁波市鄞州永林电子电器有限公司 | Automobile anti-theft device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091021 Effective date of abandoning: 20081231 |