CN201017822Y - Pasted sheet type clubfoot electric relay - Google Patents

Pasted sheet type clubfoot electric relay Download PDF

Info

Publication number
CN201017822Y
CN201017822Y CNU2007201188210U CN200720118821U CN201017822Y CN 201017822 Y CN201017822 Y CN 201017822Y CN U2007201188210 U CNU2007201188210 U CN U2007201188210U CN 200720118821 U CN200720118821 U CN 200720118821U CN 201017822 Y CN201017822 Y CN 201017822Y
Authority
CN
China
Prior art keywords
relay
pin
clubfoot
smd
mounting
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
Application number
CNU2007201188210U
Other languages
Chinese (zh)
Inventor
于辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN ZONGTAI ELECTRON CO Ltd
Original Assignee
SHENZHEN ZONGTAI ELECTRON CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN ZONGTAI ELECTRON CO Ltd filed Critical SHENZHEN ZONGTAI ELECTRON CO Ltd
Priority to CNU2007201188210U priority Critical patent/CN201017822Y/en
Application granted granted Critical
Publication of CN201017822Y publication Critical patent/CN201017822Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H45/00Details of relays
    • H01H45/14Terminal arrangements
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/58Electric connections to or between contacts; Terminals
    • H01H1/5805Connections to printed circuits
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/58Electric connections to or between contacts; Terminals
    • H01H2001/5888Terminals of surface mounted devices [SMD]

Abstract

The utility model relates to a surface mounting type swan neck pin relay. At present in many fields, the surface mounting technology (SMT for short) is used to replace the through hole installation technology (THT for short). The through hole installation technology is seldom used, the erect pin structure of various electric appliance elements is urgently improved. The purpose of the utility model is to provide a surface mounting type swan neck pin relay suitable for the surface mounting technology at the base of the default of the existing technology. The surface mounting type swan neck pin relay is comprised of a relay and pins connected with the relay, and the utility model is characterized in that the pins of the relay is designed into a folded structure; the folding angle of the relay pins is 87 degree to 90 degree; the folding pins of the relay adopt a sheet structure. The surface mounting type swan neck pin relay can be suitable for the surface mounting technological process, after the surface mounting type swan neck pin relay is performed with the surface mounting welding, the welding reliability is high, the vibration-proof ability is strong, the defect rate of the welding point is low, the qualified rate of the finished products is high, the realization of the automation is easy, and the production efficiency is improved.

Description

A kind of SMD clubfoot relay
Technical field
The utility model relates to a kind of electronic components product, particularly a kind of SMD clubfoot relay.
Background technology
At present, general relay all adopts hard straight pin, is applicable to the circuit board of jack.But along with the continuous progress and the development of electronic industry, surface mounting technology (being called for short SMT) is also perfect constantly.Surface mounting technology (being called for short SMT) is that a kind of nothing lead-in wire or short pin components and parts of microminiaturization directly paste the electronics mounting technology that is soldered on the printed circuit board (PCB), be to realize the microminiaturized and integrated crux of electronic system, it also is the most popular current electronic mounting technology, in a lot of fields, surface mounting technology (being called for short SMT) has been substituted through hole installation (being called for short THT) technology, estimates that following electronic product more than 90% will adopt surface mounting technology (being called for short SMT).Packaging density height, the electronic product volume of surface mounting technology are little, in light weight, the volume and weight of surface mount elements is about 1/10 of traditional inserting element, after general this technology of employing, the electronic product volume can dwindle 40%-60%, and weight can alleviate 60%-80%; Its stability and reliability height, vibration resistance are by force, the welding point defect rate is low; High frequency characteristics is good, can reduce the interference of electromagnetism and radio frequency, easily is automated, and enhances productivity.For this reason, through hole mount technology is also used fewer and fewer, and the vertical pin configuration of various electric elements is demanded urgently improving.
Content of the present utility model
The purpose of this utility model is at the deficiencies in the prior art, and a kind of SMD clubfoot relay that is applicable to surface mounting technology is provided.
The purpose of this utility model is achieved by following technical proposals:
A kind of SMD clubfoot relay of the utility model, it is made up of relay and connected pin, and the pin of relay that is characterised in that of the present utility model is made as bending shape structure; The bending angle of relay pin is 87 ° to 90 °, and the bending pin of relay is a laminated structure.
The A pin of the bending pin of relay and B pin side direction are assemblied in the skeleton hole of relay.The reed pin of the bending pin of relay and reed spot welding are also inserted in the relay skeleton hole.
The C pin of the bending pin of relay is pressed in the relay skeleton, and the enamelled wire that solderless wrapped connection line bag is drawn on the C pin of the bending pin of relay.All crooked pin flatnesses are 1.17 ± 0.30mm.Crooked pin plan range skeleton height is 1.30 ± 0.50mm.
Be familiar with this operator and can understand feature of the present utility model and purpose and effect really for making, preferred embodiment is described in detail to the utility model below with reference to accompanying drawing.
Description of drawings
Fig. 1 is a kind of overall structure schematic diagram of SMD clubfoot relay;
Fig. 2 is a kind of SMD clubfoot relay internal structure view;
Fig. 3 is a kind of structural representation of looking up of SMD clubfoot relay;
Fig. 4 is a kind of outward appearance side-looking structural representation of SMD clubfoot relay;
Fig. 5 is the structural representation of A pin;
Fig. 6 is the structural representation of B pin;
Fig. 7 is the structural representation of reed pin;
Fig. 8 is the structural representation of C pin.
The drawing reference numeral explanation:
(1) shell; (2) armature; (3) yoke; (4) skeleton; (5) reed; (6) C pin; (7) iron core; (8) A pin; (9) fixed contact; (10) moving contact; (11) B pin; (12) reed pin; (13) relay; (14) SMD clubfoot.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described: extremely shown in Figure 8 as Fig. 1, a kind of SMD clubfoot relay of the utility model is made up of relay (13) and connected SMD clubfoot (14), go up insertion A pin (8) at relay skeleton (4), B pin (11), reed pin (12), C pin (6), make its distributing position on relay skeleton (4) two pin on one side, this bipod name is called A pin (8), B pin (11), three pin of another side, pin is reed pin (12) in the middle of it, each C pin (6) of other both sides.
A pin (8) side direction is assembled in relay skeleton (4) hole, after A pin (8) is compacted, makes its angle to 87 °~90 ° of outside bendings, and this bending leg partly is suitable for welding together with pcb board, helps paster.
B pin (11) face side direction is assembled in relay skeleton (4) hole, after B pin (11) is compacted, makes its angle to 87 °~90 ° of outside bendings, and this bending leg partly is suitable for welding together with pcb board, helps paster.
Reed pin (12) is spot-welded together with reed (5), to increase pin intensity, is unlikely to damage the pin position, and be inserted in relay skeleton (4) hole, make its angle to 87 °~90 ° of outside bendings, this bending leg partly is suitable for welding together with pcb board, helps paster.
C pin (6) is pressed in relay skeleton (4) hole, and, be convenient to input voltage at the last double-end enamelled wire of solderless wrapped connection line bag of C pin (6), make its angle to 87 °~90 ° of outside bendings, this bending leg partly is suitable for welding together with pcb board, is applicable to the surface mount packaging technology.
The flatness of all crooked pins is 1.17 ± 0.30mm.Crooked pin plan range skeleton height is 1.30 ± 0.50mm.
The length of SMD clubfoot relay1 case can be made as: outer cover length 20.3 ± 0.30mm, and width 16.54 ± 0.30mm, height 21.5 ± 0.30mm also can be provided with the size of its shell according to actual needs.
The utility model has the advantages that: SMD clubfoot relay is applicable to the surface mount process flow process, this SMD clubfoot relay is after the paster welding, its welding reliability height, antivibration ability are strong, the ratio of defects of solder joint is low, the qualification rate height of finished product, easily be automated, enhance productivity.
The above, it only is the preferred embodiment of a kind of SMD clubfoot relay of the utility model, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.

Claims (9)

1. SMD clubfoot relay, it is made up of relay and connected pin, and the pin of relay that is characterised in that of the present utility model is made as bending shape structure.
2. a kind of SMD clubfoot relay according to claim 1, the bending angle that it is characterized in that the bending pin of relay is 87 ° to 90 °.
3. a kind of SMD clubfoot relay according to claim 1, the bending pin that it is characterized in that relay is a laminated structure.
4. a kind of SMD clubfoot relay according to claim 1 is characterized in that the A pin and the B pin side direction of the bending pin of relay is assemblied in the skeleton hole of relay.
5. a kind of SMD clubfoot relay according to claim 1, it is characterized in that relay the bending pin reed pin and reed spot welding and insert in the relay skeleton hole.
6. a kind of SMD clubfoot relay according to claim 1 is characterized in that the C pin of the bending pin of relay is pressed in the relay skeleton.
7. a kind of SMD clubfoot relay according to claim 1 is characterized in that the enamelled wire of drawing of on the bending pin of relay solderless wrapped connection line bag.
8. a kind of SMD clubfoot relay according to claim 1 is characterized in that all crooked pin flatnesses are 1.17 ± 0.30mm.
9. a kind of SMD clubfoot relay according to claim 1 is characterized in that crooked pin plan range skeleton height is 1.30 ± 0.50mm.
CNU2007201188210U 2007-03-03 2007-03-03 Pasted sheet type clubfoot electric relay Expired - Fee Related CN201017822Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201188210U CN201017822Y (en) 2007-03-03 2007-03-03 Pasted sheet type clubfoot electric relay

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2007201188210U CN201017822Y (en) 2007-03-03 2007-03-03 Pasted sheet type clubfoot electric relay
PCT/CN2008/000412 WO2008106862A1 (en) 2007-03-03 2008-02-29 Relay of patch type bent terminals

Publications (1)

Publication Number Publication Date
CN201017822Y true CN201017822Y (en) 2008-02-06

Family

ID=39058321

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201188210U Expired - Fee Related CN201017822Y (en) 2007-03-03 2007-03-03 Pasted sheet type clubfoot electric relay

Country Status (2)

Country Link
CN (1) CN201017822Y (en)
WO (1) WO2008106862A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008106862A1 (en) * 2007-03-03 2008-09-12 Shenzhen Zanty Electronics Co., Ltd Relay of patch type bent terminals
CN102122768A (en) * 2010-12-21 2011-07-13 福建捷联电子有限公司 Patch type electronic interface

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324439A3 (en) * 1988-01-13 1990-01-17 OMRON Corporation Package for an electromagnetic relay
JPH05217479A (en) * 1992-02-05 1993-08-27 Fujitsu Ltd Surface mounting type electromagnetic relay
CN2514481Y (en) * 2001-08-03 2002-10-02 厦门宏发电声有限公司 Electromagnetic relay for static reed with bent portion
CN201017822Y (en) * 2007-03-03 2008-02-06 深圳宗泰电子有限公司 Pasted sheet type clubfoot electric relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008106862A1 (en) * 2007-03-03 2008-09-12 Shenzhen Zanty Electronics Co., Ltd Relay of patch type bent terminals
CN102122768A (en) * 2010-12-21 2011-07-13 福建捷联电子有限公司 Patch type electronic interface

Also Published As

Publication number Publication date
WO2008106862A1 (en) 2008-09-12

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080206

Termination date: 20100303

C17 Cessation of patent right