CN104241028B - A kind of buckle type relay - Google Patents
A kind of buckle type relay Download PDFInfo
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- CN104241028B CN104241028B CN201410437975.0A CN201410437975A CN104241028B CN 104241028 B CN104241028 B CN 104241028B CN 201410437975 A CN201410437975 A CN 201410437975A CN 104241028 B CN104241028 B CN 104241028B
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- shell body
- mounting panel
- buckle
- base plate
- fastened
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Abstract
The invention provides a kind of buckle type relay, belong to technical field of electric equipment.It solve existing relay and connect unstable problem.This buckle type relay comprises base plate, shell body and control assembly, control assembly comprises the control panel being fastened on shell body top and the some control coils be arranged in shell body, base plate is fastened on bottom shell body by buckle structure, buckle structure comprises locking member and keeper, locking member comprise be connected in some grabs on base plate and with each grab some draw-in grooves one to one, grab is fastened in draw-in groove, keeper comprise be arranged on some locating convex blocks on base plate and with locating convex block some location notchs one to one, locating convex block matches with location notch.This buckle type relay has the advantage that structure is simple, convenient disassembly, connective stability are good.
Description
Technical field
The invention belongs to technical field of electric equipment, relate to a kind of buckle type relay.
Background technology
Relay is a kind of when input variable (electricity, magnetic, sound, light, heat, also known as energizing quantity) reaches certain value, and output variable the automatic control device of great-jump-forward change will occur.It is a kind of electronic control device, it has control system (also known as input circuit) and by control system (also known as output loop), is usually applied in automatic control circuit, and it is actually the one " automatic switch " going to control larger current with less electric current.Play the effects such as automatic adjustment, safeguard protection, change-over circuit in circuit.
Electromagnetic relay is primarily of input part and export part composition.This two part mainly comprises: the dynamic and static contact spring piece of the coil of input, yoke, division board, base plate, iron core, armature, output.When coil adds certain voltage or electric current at the two ends of its terminal pin, the coil of energising will produce magnetic flux, magnetic flux is lost by iron core, yoke, armature and certain working gas gap produce attraction, thus drives movable contact spring to connect break-make and the conversion of the real circuit of static contact spring piece.
Between the base plate of the relay of prior art and shell body, some adopts sealing to connect, and long use can cause the generation of base plate obscission, and the cost of glue is higher; Or some adopts welding, need to keep in repair relay and change in the process used, welding can cause the cost of maintenance and replacing high, dismounting effort.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose the buckle type relay that a kind of structure is simple, convenient disassembly, connective stability are good.
Object of the present invention realizes by following technical proposal: a kind of buckle type relay, comprise base plate, shell body and control assembly, it is characterized in that, described control assembly comprises the control panel being fastened on shell body top and the some control coils be arranged in shell body, described base plate is fastened on bottom shell body by buckle structure, described buckle structure comprises locking member and keeper, described locking member comprise be connected in some grabs on base plate and with each grab some draw-in grooves one to one, described grab is fastened in draw-in groove, described keeper comprise be arranged on some locating convex blocks on base plate and with locating convex block some location notchs one to one, described locating convex block matches with location notch.
In above-mentioned a kind of buckle type relay, described control coil upwards extends and is fixed with the first mounting panel, first mounting panel arranges some spring buttons, the second mounting panel is also provided with between spring button and control panel, described first mounting panel is fixed with some location-plates, and location-plate is resisted against on the second mounting panel, and on location-plate, be fixed with some snap fits, shell body offers the some snap fit grooves matched with some snap fits, and described snap fit is fastened in snap fit groove.
The setting of the first mounting panel and the second mounting panel ensure that the stability connected between control coil and spring button, and the some location-plates be connected on the first mounting panel ensure that control assembly is fastened on the stability that shell body connects.
In above-mentioned a kind of buckle type relay, shell body is fixed with limiting plate, one end of described limiting plate is resisted against the lower surface of the second mounting panel, and the other end is resisted against the upper surface of the first mounting panel.
The setting of limiting plate ensure that and the spacing between the second mounting panel and the first mounting panel protects the control assembly be arranged between the first mounting panel and the first mounting panel.
In above-mentioned a kind of buckle type relay, shell body is fixed with the some monolateral buckle for support and control assembly, and described monolateral buckle is resisted against the lower surface of the first mounting panel.
Monolateral buckle matches with the location-plate being arranged on the first mounting panel, has position-limiting action, avoid control assembly and offset in the course of the work whole control assembly.
In above-mentioned a kind of buckle type relay, the number of keys on described control panel and spring button one_to_one corresponding, and the second mounting panel also on offer some button pass through hole, described button pass through hole and spring button one_to_one corresponding.
Each button pass through hole and the equal one_to_one corresponding of some spring buttons, the setting of some spring buttons ensure that each spring button controls a motion, improves the stability of Control
In above-mentioned a kind of buckle type relay, offer detent at the top of shell body, the thickness of described control panel is less than or equal to the degree of depth of detent, and described control panel is fastened in detent.
Control panel is fastened in detent, and the surface of control panel, less than or equal to the upper surface of shell body, makes the outward appearance of relay more attractive in appearance, ensure that operator is scratched at use control panel simultaneously.
In above-mentioned a kind of buckle type relay, outer shell is fixed with some cantilever snaps.
Cantilever snaps is used for the fixing of whole relay, and the width of cantilever snaps is greater than the width of the monolateral buckle on shell body, ensure that the stability that relay is installed.
Compared with prior art, the present invention includes base plate, shell body and control assembly, control assembly comprises control panel and some relays, buckle structure is provided with in the junction of base plate and shell body, base plate is fastened on bottom shell body, employing buckle-type connects, avoid and be threaded, other method of attachment of clamping and stickup etc., buckle connection also can realize repeatedly dismantling and installing, in installation process, only buckle need be inserted in the buckle slot offered, save the action of rotation and positioned fastener, substantially increase the efficiency of installation, firm effect is played by the structure of buckle itself, fastening installation is simplified under the caliper that ensure that installation strength, and buckle structure can be good at being hidden in interiors of products in actual product product, improve the aesthetic property of product.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present invention.
Fig. 2 is the structural representation of a preferred embodiment of the present invention China and foreign countries housing.
Fig. 3 is the structural representation of control assembly in a preferred embodiment of the present invention.
Fig. 4 is the structural representation of base plate in a preferred embodiment of the present invention.
In figure, 100, base plate; 200, shell body; 211, grab; 212, draw-in groove; 213, locating convex block; 214, location notch; 220, monolateral buckle; 230, detent; 240, limiting plate; 310, control panel; 320, control coil; 330, the first mounting panel; 331, location-plate; 332, snap fit; 333, snap fit groove; 340, the second mounting panel; 341, button pass through hole; 350, spring button; 400, cantilever snaps.
Embodiment
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figures 1 to 4, this buckle type relay comprises base plate 100, shell body 200 and control assembly, control assembly comprises the control panel 310 being fastened on shell body 200 top and the multiple control coils 320 be arranged in shell body 200, base plate 100 is fastened on bottom shell body 200 by buckle structure, buckle structure comprises locking member and keeper, locking member comprise be connected in some grabs 211 on base plate 100 and with grab 211 some draw-in grooves 212 one to one, grab 211 is fastened in draw-in groove 212; Keeper comprise be arranged on some locating convex blocks 213 on base plate 100 and with locating convex block 213 multiple location notch 214 one to one, locating convex block 213 matches with location notch 214.
Detent 230 is offered at the top of shell body 200, the shape of detent 230 and the mating shapes of control panel 310, and the thickness of control panel 310 is less than or equal to the degree of depth of detent 230, control panel 310 is fastened in detent 230, when causing control panel 310 to be arranged in detent 230, the surface of control panel 310 is less than or equal to the upper surface of shell body 200, make the outward appearance of relay more attractive in appearance, also ensure that simultaneously operator in use control panel 310 operating process finger can not scratch by the projection on control panel 310.
Relay is arranged in shell body 200, and relay upwards extends and is fixed with the first mounting panel 330, the first mounting panel 330 arranges multiple spring button 350, is also provided with the second mounting panel 340 between spring button 350 and control panel 310.
Preferably, control panel 310 is provided with multiple control button, the mark of moving achieved by relay is marked with at control button, operator is made to use relay to complete control procedure more intuitively, and the quantity of control button and relay and the quantity that is arranged on the spring button 350 on the first mounting panel 330 consistent, the second mounting panel 340 also on offer multiple button pass through hole 341, button pass through hole 341 and spring button 350 one_to_one corresponding, the setting of multiple control coil ensure that each control coil only controls a motion process, improve the fail safe of Control.
Further, second mounting panel 340 is fixed with multiple location-plate 331, location-plate 331 other end is resisted against on the first mounting panel 330, the setting of location-plate 331 ensure that the interval between the first mounting panel 330 and the second mounting panel 340, shell body 200 is also fixed with multiple limiting plate 240, one end of limiting plate 240 is resisted against the lower surface of the second mounting panel 340, the other end is resisted against the upper surface of the first mounting panel 330, limiting plate 240 setting ensure that the spacing between the first mounting panel 330 and the second mounting panel 340 remains unchanged, the first mounting panel 330 still can be kept to stablize when pressing control button simultaneously, improve the fail safe of relay.
Further, location-plate 331 is fixed with snap fit 332, shell body 200 offers the snap fit groove 333 matched with snap fit 332, snap fit 332 is fastened in snap fit groove 333, and snap fit 332 is a right-angled triangle, the right-angle surface of snap fit 332 is resisted against on the snap fit groove 333 on shell body 200, another right-angle surface of snap fit 332 is connected on location-plate 331, in the process of installing, only need the second mounting panel 340 be plugged on shell body 200, and the right-angle surface of snap fit 332 is resisted against on shell body 200, achieve the auto-lock function of location-plate 331, in the process of dismounting, only the right-angle surface be resisted against on shell body 200 need be departed from snap fit groove 333, thus the second mounting panel 340 can be taken out, snap fit 332 has auto-lock function and ensure that the stability that relay is installed.
Shell body 200 is also provided with monolateral buckle 220, one end of monolateral buckle 220 is resisted against the lower surface of the first mounting panel 330, the other end is connected on shell body 200, the side of monolateral buckle 220 flushes with shell body 200, opposite side extends to form lug in shell body 200, first mounting panel 330 be resisted against on lug, thus monolateral buckle 220 is to the supporting role had upwards of whole control assembly, the location-plate 331 of the first mounting panel 330 has downward position-limiting action to whole control assembly, monolateral buckle 220 matches with the location-plate 331 being arranged on the first mounting panel 330, to control assembly, there is position-limiting action, avoid control assembly to offset in the course of the work, the relay cisco unity malfunction caused.
Preferably, base plate 100 is fixed with multiple grab 211, shell body 200 is provided with and each grab 211 draw-in groove 212 one to one, grab 211 is provided with inversion fixture block, the inversion fixture block of grab 211 is fastened in draw-in groove 212, base plate 100 is made to have auto-lock function, in the process of installing, multiple grabs 211 of base plate 100 are upwards plugged in the draw-in groove 212 of shell body 200, because the grab 211 on base plate 100 has auto-lock function, can make base plate 100 can not self falling after being plugged in shell body 200, ensure that the stability that base plate 100 is installed, in the process of dismounting, grab 211 is stirred in shell body 200, each grab 211 is all departed from shell body 200, thus whole base plate 100 comes off with shell body 200.
Further, base plate 100 is provided with multiple locating convex block 213, shell body 200 is provided with multiple with locating convex block 213 location notch 214 one to one, locating convex block 213 is positioned at location notch 214, locating convex block 213 and location notch 214 match, ensure that and the accuracy that base plate 100 is located in installation process improve location efficiency.
Shell body 200 is also fixed with multiple for the hard-wired cantilever snaps 400 of whole relay, the width of cantilever snaps 400 is greater than the width of the monolateral buckle 220 on shell body 200, ensure that the stability that relay is installed.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. a buckle type relay, it is characterized in that, comprise base plate, shell body and control assembly, it is characterized in that, described control assembly comprises the control panel being fastened on shell body top and the some control coils be arranged in shell body, described base plate is fastened on bottom shell body by buckle structure, described buckle structure comprises locking member and keeper, described locking member comprise be connected in some grabs on base plate and with each grab some draw-in grooves one to one, described grab is fastened in draw-in groove, described keeper comprise be arranged on some locating convex blocks on base plate and with locating convex block some location notchs one to one, described locating convex block matches with location notch, described control coil upwards extends and is fixed with the first mounting panel, first mounting panel arranges some spring buttons, the second mounting panel is also provided with between spring button and control panel, described first mounting panel is fixed with some location-plates, location-plate is resisted against on the second mounting panel, and on location-plate, being fixed with some snap fits, shell body offers the some snap fit grooves matched with some snap fits, and described snap fit is fastened in snap fit groove.
2. a kind of buckle type relay according to claim 1, is characterized in that, shell body is fixed with limiting plate, and one end of described limiting plate is resisted against the lower surface of the second mounting panel, and the other end is resisted against the upper surface of the first mounting panel.
3. a kind of buckle type relay according to claim 2, is characterized in that, shell body is fixed with the some monolateral buckle for support and control assembly, and described monolateral buckle is resisted against the lower surface of the first mounting panel.
4. a kind of buckle type relay according to Claims 2 or 3, it is characterized in that, number of keys on described control panel and spring button one_to_one corresponding, and the second mounting panel also on offer some button pass through hole, described button pass through hole and spring button one_to_one corresponding.
5. a kind of buckle type relay according to claim 4, is characterized in that, offer detent at the top of shell body, and the thickness of described control panel is less than or equal to the degree of depth of detent, and described control panel is fastened in detent.
6. a kind of buckle type relay according to claim 5, is characterized in that, shell body is fixed with some cantilever snaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437975.0A CN104241028B (en) | 2014-08-29 | 2014-08-29 | A kind of buckle type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437975.0A CN104241028B (en) | 2014-08-29 | 2014-08-29 | A kind of buckle type relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104241028A CN104241028A (en) | 2014-12-24 |
| CN104241028B true CN104241028B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410437975.0A Active CN104241028B (en) | 2014-08-29 | 2014-08-29 | A kind of buckle type relay |
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| CN (1) | CN104241028B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI620222B (en) * | 2016-10-13 | 2018-04-01 | 達方電子股份有限公司 | Keyswitch and keyboard thereof |
| CN109269691A (en) * | 2017-07-18 | 2019-01-25 | 中国航空工业集团公司济南特种结构研究所 | A kind of strain measurement foil gauge wiring construction |
| CN107975667A (en) * | 2017-09-20 | 2018-05-01 | 合肥常青机械股份有限公司 | A kind of setting height(from bottom) adjustable multi-hole button mechanism |
| CN108045327A (en) * | 2017-11-23 | 2018-05-18 | 慈溪市腾辉汽车零部件有限公司 | One key escape switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1551264A (en) * | 2003-04-24 | 2004-12-01 | 欧姆龙株式会社 | Electromagnetic relay |
| CN200941364Y (en) * | 2006-09-06 | 2007-08-29 | 浙江开控电气有限公司 | Relay with external card structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000340083A (en) * | 1999-05-25 | 2000-12-08 | Matsushita Electric Works Ltd | Relay |
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2014
- 2014-08-29 CN CN201410437975.0A patent/CN104241028B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1551264A (en) * | 2003-04-24 | 2004-12-01 | 欧姆龙株式会社 | Electromagnetic relay |
| CN200941364Y (en) * | 2006-09-06 | 2007-08-29 | 浙江开控电气有限公司 | Relay with external card structure |
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| CN104241028A (en) | 2014-12-24 |
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