CN204067230U - A kind of electromagnetic relay - Google Patents
A kind of electromagnetic relay Download PDFInfo
- Publication number
- CN204067230U CN204067230U CN201420603371.4U CN201420603371U CN204067230U CN 204067230 U CN204067230 U CN 204067230U CN 201420603371 U CN201420603371 U CN 201420603371U CN 204067230 U CN204067230 U CN 204067230U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic relay
- plug division
- lamp module
- indicating lamp
- lead terminal
- 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.)
- Active
Links
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of electromagnetic relay, comprise the base and transparent casing and magnetic circuit system and indicating lamp module that form housing; Indicating lamp module comprises and is connected on indicator light between two lead terminals and resistance by conducting strip; This indicating lamp module also comprises transparent plastic-sealed body, indicator light, resistance and conducting strip are fixed on plastic-sealed body, the two ends of conducting strip are provided with the first Plug Division being exposed to plastic-sealed body outside, and lead terminal forms the second Plug Division be electrically connected after being provided with and coordinating with the first Plug Division grafting.Electromagnetic relay adopts the structure in the utility model, when indicator light or/and when resistance damage needs to change indicating lamp module, second Plug Division of first Plug Division of the indicating lamp module of damage from lead terminal is pulled up, by the second Plug Division grafting of the first Plug Division of new indicating lamp module and lead terminal, operation is very easy.
Description
Technical field
The utility model relates to a kind of electromagnetic relay.
Background technology
Electromagnetic relay, as the automatic switch device with isolation features, is widely used in the fields such as communication, automobile, Automated condtrol box household electrical appliance, is one of important control device.
A kind of electromagnetic relay on existing market, comprises the base and transparent casing that form housing and the magnetic circuit system be located in described housing; Described magnetic circuit system comprises coil rack and is wound on the solenoid on described coil rack, and the two ends of described solenoid are electrically connected with the coil terminals be located on described base respectively by two lead terminals be fixed on described coil rack; Indicator light and resistance is in series with between lead terminal described in two.In above-mentioned electromagnetic relay, owing to being connected to indicator light in circuit, when electromagnetic relay normally works, indicator light meeting normal luminous, and when coil breaks down, in coil, do not have electric current to pass through, indicator light does not then work, because case is transparent casing, just can see indicator light from outside whether luminous, thus can whether break down by apparent electromagnetic relay.Above-mentioned electromagnetic relay Problems existing is: the two ends stitch of the concatermer be made up of indicator light and resistant series welds with two lead terminals respectively, and this just causes indicator light or/and when resistance damage needs to change disjunctor, inconvenient operation.
Utility model content
To this, the purpose of this utility model is to provide a kind of electromagnetic relay of indicating lamp module easy accessibility.
The technical scheme realizing the utility model object is:
A kind of electromagnetic relay, comprises the base and transparent casing and the magnetic circuit system be located in described housing and indicating lamp module that form housing; Described magnetic circuit system comprises coil rack and is wound on the solenoid on described coil rack, and the two ends of described solenoid are electrically connected with the coil terminals be located on described base respectively by two lead terminals be fixed on described coil rack; Described indicating lamp module comprises and is connected on indicator light described in two between lead terminal and resistance by conducting strip; This indicating lamp module also comprises transparent plastic-sealed body, described indicator light, described resistance and described conducting strip are fixed on described plastic-sealed body, the two ends of described conducting strip are provided with the first Plug Division being exposed to described plastic-sealed body outside, and described lead terminal forms the second Plug Division be electrically connected after being provided with and coordinating with described first Plug Division grafting.
In technique scheme, described indicator light is the LED lamp bead back to described base, and described LED lamp bead is encapsulated in described plastic-sealed body.
In technique scheme, described magnetic circuit system is inserted on described base.
In technique scheme, the sidepiece of described lead terminal forms convex shoulder, and described coil terminals forms short slot, and described convex shoulder is pressed in described short slot and realizes electrical connection; The opening of described short slot is towards the direction contrary with described magnetic circuit system cartridge insertion direction.
In technique scheme, described coil terminals forms the location plate to downward-extension, and described base upper end forms the positioning jack coordinated with the plate interference grafting of described location.
In technique scheme, cable tray on described coil rack of the line end of described solenoid is also wrapped on described lead terminal and realizes electrical connection.
The utility model has positive effect:
(1) in electromagnetic relay of the present utility model, described indicating lamp module also comprises transparent plastic-sealed body, described indicator light, described resistance and described conducting strip are fixed on described plastic-sealed body, the two ends of described conducting strip are provided with the first Plug Division being exposed to described plastic-sealed body outside, and described lead terminal forms the second Plug Division be electrically connected after being provided with and coordinating with described first Plug Division grafting; So, when indicator light or/and when resistance damage needs to change indicating lamp module, second Plug Division of first Plug Division of the indicating lamp module of damage from lead terminal is pulled up, by the second Plug Division grafting of the first Plug Division of new indicating lamp module and lead terminal, operation is very easy.
(2) in electromagnetic relay of the present utility model, described indicator light is the LED lamp bead back to described base, described LED lamp bead is encapsulated in described plastic-sealed body, so, will be luminous upward after LED lamp bead energising, and through plastic-sealed body conduction, just easily can learn whether electromagnetic relay breaks down from transparent casing outside.
(3) in electromagnetic relay of the present utility model, described magnetic circuit system is inserted on described base, the sidepiece of described lead terminal forms convex shoulder, described coil terminals forms opening up short slot, described convex shoulder is pressed into electrical connection in described short slot, by adopting this structure, while plug-in mounting magnetic circuit system, make the convex shoulder of lead terminal insert in the short slot of coil terminals, namely the installation of magnetic circuit system and lead terminal and coil terminals connect and synchronously complete, this assembly process realizes by automated machine, effectively improves efficiency of assembling.
(4) in electromagnetic relay of the present utility model, described coil terminals forms the location plate to downward-extension, and described base upper end forms the positioning jack coordinated with the plate interference grafting of described location; By adopting this structure can by more firm being fixed on base of coil terminals.
Accompanying drawing explanation
Fig. 1 is the positive direction view of electromagnetic relay of the present utility model (removing transparent cover);
Fig. 2 is the stereogram of electromagnetic relay shown in Fig. 1 (removing transparent cover);
Fig. 3 is in electromagnetic relay of the present utility model, the installation diagram of indicating lamp module, lead terminal and coil terminals;
Fig. 4 is the explosive view of assembly shown in Fig. 3;
Fig. 5 is in electromagnetic relay of the present utility model, the structural representation of coil rack.
Reference numeral shown in figure is: 1-base; 2-magnetic circuit system; 21-coil rack; 22-cable tray; 23-lead terminal; 24-convex shoulder; 25-second Plug Division; 3-coil terminals; 31-short slot; 4-locates plate; 5-indicating lamp module; 51-indicator light; 52-resistance; 53-plastic-sealed body; 54-first Plug Division.
Embodiment
Do to illustrate below in conjunction with the concrete structure of Figure of description to electromagnetic relay of the present utility model:
A kind of electromagnetic relay, as shown in Figures 1 to 4, it comprises the base 1 and transparent casing (not shown) and the magnetic circuit system 2 be located in described housing and indicating lamp module 5 that form housing; The solenoid that described magnetic circuit system 2 comprises coil rack 21 and is wound on described coil rack 21, the two ends of described solenoid are electrically connected with the coil terminals 3 be located on described base 1 respectively by two lead terminals 23 be fixed on described coil rack 21; Described indicating lamp module 5 comprises and is connected on indicator light 51 described in two between lead terminal 23 and resistance 52 by conducting strip; This indicating lamp module 5 also comprises transparent plastic-sealed body 53, described indicator light 51, described resistance 52 and described conducting strip are fixed on described plastic-sealed body 53, the two ends of described conducting strip are provided with the first Plug Division 54 being exposed to described plastic-sealed body 53 outside, and described lead terminal 23 forms the second Plug Division 25 be electrically connected after being provided with and coordinating with described first Plug Division 54 grafting.Indicator light 51 described in the present embodiment, described resistance 52, described conducting strip and described plastic-sealed body 53 are injected into the indicating lamp module 5 described in one formation.By adopting the structure in the present embodiment, when indicator light 51 or/and when resistance 52 damage needs to change indicating lamp module 5, second Plug Division 25 of first Plug Division 54 of the indicating lamp module 5 of damage from lead terminal is pulled up, by the first Plug Division 54 of new indicating lamp module 5 and the second Plug Division 25 grafting of lead terminal, operation is very easy.
Described indicator light 51 in the present embodiment is the LED lamp bead back to described base 1, it is inner that described LED lamp bead is encapsulated in described plastic-sealed body 53, so, will be luminous upward after LED lamp bead energising, and conduct through transparent plastic-sealed body 53, just easily can learn whether electromagnetic relay breaks down from transparent casing outside.
Described magnetic circuit system 2 in the present embodiment is inserted on described base 1, so just makes the easier for installation of magnetic circuit system 2.
Further, the sidepiece of described lead terminal 23 forms convex shoulder 24, and described coil terminals 3 forms short slot 31, and described convex shoulder 24 is pressed in described short slot 31 and realizes electrical connection; The opening of described short slot 31 is towards the direction contrary with described magnetic circuit system 2 cartridge insertion direction.By adopting this structure, while plug-in mounting magnetic circuit system 2, make the convex shoulder 24 of lead terminal 23 insert in the short slot 31 of coil terminals 3, namely the installation of magnetic circuit system 2 and lead terminal 23 and coil terminals 3 connect and synchronously complete, this assembly process realizes by automated machine, effectively improves efficiency of assembling.
In the present embodiment, the direction when cartridge insertion direction of described magnetic circuit system 2, the convex shoulder 24 of described lead terminal 23 insert the short slot 31 of coil terminals 3 is consistent, is A direction in Fig. 1.
In the present embodiment, described coil terminals 3 forms the location plate 4 to downward-extension, and described base 1 upper end forms the positioning jack coordinated with the plate 4 interference grafting of described location; More firm for coil terminals 3 can be fixed on base 1 by adopting this structure.
Shown in Fig. 5, cable tray 22 on described coil rack 21 of the line end of the described solenoid of the present embodiment is also wrapped on described lead terminal 23 and realizes electrical connection.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (6)
1. an electromagnetic relay, comprises the base (1) and transparent casing and the magnetic circuit system (2) be located in described housing and indicating lamp module (5) that form housing; The solenoid that described magnetic circuit system (2) comprises coil rack (21) and is wound on described coil rack (21), the two ends of described solenoid are electrically connected with the coil terminals (3) be located on described base (1) respectively by two lead terminals (23) be fixed on described coil rack (21); Described indicating lamp module (5) comprises and is connected on indicator light (51) between lead terminal described in two (23) and resistance (52) by conducting strip; It is characterized in that: this indicating lamp module (5) also comprises transparent plastic-sealed body (53), described indicator light (51), described resistance (52) and described conducting strip are fixed on described plastic-sealed body (53), the two ends of described conducting strip are provided with and are exposed to outside the first Plug Division (54) of described plastic-sealed body (53), and described lead terminal (23) forms the second Plug Division (25) be electrically connected after being provided with and coordinating with the grafting of described first Plug Division (54).
2. electromagnetic relay according to claim 1, is characterized in that: described indicator light (51) is the LED lamp bead back to described base (1), and described LED lamp bead is encapsulated in described plastic-sealed body (53).
3. electromagnetic relay according to claim 1 and 2, is characterized in that: described magnetic circuit system (2) is inserted on described base (1).
4. electromagnetic relay according to claim 3, it is characterized in that: the sidepiece of described lead terminal (23) forms convex shoulder (24), described coil terminals (3) forms short slot (31), described convex shoulder (24) is pressed in described short slot (31) and realizes electrical connection; The opening of described short slot (31) is towards the direction contrary with described magnetic circuit system (2) cartridge insertion direction.
5. electromagnetic relay according to claim 1, it is characterized in that: described coil terminals (3) forms the location plate (4) to downward-extension, described base (1) upper end forms the positioning jack coordinated with plate (4) the interference grafting of described location.
6. electromagnetic relay according to claim 1, is characterized in that: cable tray (22) on described coil rack (21) of the line end of described solenoid is also wrapped on described lead terminal (23) and realizes electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603371.4U CN204067230U (en) | 2014-10-17 | 2014-10-17 | A kind of electromagnetic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603371.4U CN204067230U (en) | 2014-10-17 | 2014-10-17 | A kind of electromagnetic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067230U true CN204067230U (en) | 2014-12-31 |
Family
ID=52208687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603371.4U Active CN204067230U (en) | 2014-10-17 | 2014-10-17 | A kind of electromagnetic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067230U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225897A (en) * | 2015-08-24 | 2016-01-06 | 宁波市鄞州永林电子电器有限公司 | A kind of relay and assemble method thereof |
| CN106409540A (en) * | 2015-08-03 | 2017-02-15 | 上海良信电器股份有限公司 | Electromagnetic switch-device plug-in-type conductive connection structure |
| TWI632582B (en) * | 2017-07-05 | 2018-08-11 | 松川精密股份有限公司 | Relay |
| CN109524275A (en) * | 2018-12-19 | 2019-03-26 | 申乐股份有限公司 | A kind of coil and relay |
| CN113611577A (en) * | 2021-10-09 | 2021-11-05 | 深圳市鑫道为科技有限公司 | Electromagnetic relay based on plug-in mode and capable of realizing replaceable coil structure |
-
2014
- 2014-10-17 CN CN201420603371.4U patent/CN204067230U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409540A (en) * | 2015-08-03 | 2017-02-15 | 上海良信电器股份有限公司 | Electromagnetic switch-device plug-in-type conductive connection structure |
| CN105225897A (en) * | 2015-08-24 | 2016-01-06 | 宁波市鄞州永林电子电器有限公司 | A kind of relay and assemble method thereof |
| TWI632582B (en) * | 2017-07-05 | 2018-08-11 | 松川精密股份有限公司 | Relay |
| CN109524275A (en) * | 2018-12-19 | 2019-03-26 | 申乐股份有限公司 | A kind of coil and relay |
| CN113611577A (en) * | 2021-10-09 | 2021-11-05 | 深圳市鑫道为科技有限公司 | Electromagnetic relay based on plug-in mode and capable of realizing replaceable coil structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204067230U (en) | A kind of electromagnetic relay | |
| CN106783419B (en) | A kind of reclosing breaker | |
| CN104078930A (en) | Power supply control device | |
| CN205212002U (en) | Lacing film formula socket | |
| CN103454469B (en) | A kind of single-phase single-meter position plug-in of electric energy meter | |
| CN103454471B (en) | A kind of single-phase multiple-meter position plug-in of electric energy meter | |
| CN105305707A (en) | Lead structure of claw-pole miniature permanent magnet synchronous motor coil | |
| CN203434395U (en) | Anti-explosion socket | |
| CN203456679U (en) | Electromagnetic induction socket structure for electromagnetic induction plug device | |
| CN202333661U (en) | Electrical connection branching control box | |
| CN204905166U (en) | Magnetic latching relay for electric energy meter | |
| CN203932687U (en) | Relay assembly | |
| CN110649424A (en) | Intelligent plug with remote on-off control function | |
| CN103489582B (en) | The socket core structure of electromagnetic induction plugs and sockets | |
| CN103941055A (en) | Direct inserting type electric power information collecting device | |
| CN204761167U (en) | Winding device | |
| CN202916430U (en) | Current transmitter testing device | |
| CN207282405U (en) | A kind of guard relay | |
| CN206075936U (en) | Power line and electric equipment | |
| CN205178730U (en) | Extremely decline pin configuration of type PMSM coil of claw | |
| CN107546068A (en) | A kind of guard relay | |
| CN205231881U (en) | Synchronous motor lead-out wire structure | |
| CN204696050U (en) | Electromagnetic relay | |
| CN204155858U (en) | Automobile retarder relay | |
| CN203799969U (en) | Electromagnetic switch cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190211 Address after: 325603 Second Floor, No. 666 Jiaotong East Road, Wuniu Street, Yongjia County, Wenzhou City, Zhejiang Province Co-patentee after: Zhejiang Shenle Electric Co., Ltd. Patentee after: Shen Yue Limited by Share Ltd Address before: 325603 No. 49 Development Road, Baixiang Town, Yueqing, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Shenle Electric Co., Ltd. |