CN110010411A - Relay fixed structure - Google Patents
Relay fixed structure Download PDFInfo
- Publication number
- CN110010411A CN110010411A CN201910226370.XA CN201910226370A CN110010411A CN 110010411 A CN110010411 A CN 110010411A CN 201910226370 A CN201910226370 A CN 201910226370A CN 110010411 A CN110010411 A CN 110010411A
- Authority
- CN
- China
- Prior art keywords
- elastic slice
- conductive sheet
- cantilever elastic
- relay
- locating plate
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/02—Bases; Casings; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H45/00—Details of relays
- H01H45/02—Bases; Casings; Covers
- H01H45/04—Mounting complete relay or separate parts of relay on a base or inside a case
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Connection Of Plates (AREA)
Abstract
The present invention provides a kind of relay fixed structures, including pedestal；Cantilever elastic slice is connect with the pedestal cantilever, and the cantilever elastic slice is equipped with the positioning region matched with the conductive sheet of the relay；Locating plate is parallel to each other with the cantilever elastic slice, and the clip slot for accommodating the conductive sheet is collectively formed in the side wall of the pedestal, the locating plate and the cantilever elastic slice, and wherein one end of the conductive sheet is protruded into the clip slot.Relay fixed structure provided by the invention, the conductive sheet of relay is connected in clip slot by cantilever elastic slice and locating plate, the positioning region with conductive sheet cooperation is additionally provided on cantilever elastic slice, prevent conductive sheet from sliding in clip slot, so that relay is fixed without screw, assembly man-hour can be shortened, contact resistance will not be increased.
Description
Technical field
The invention belongs to electric energy meter technical fields, are to be related to a kind of relay fixed structure more specifically.
Background technique
Electric energy meter is the instrument for measuring electric energy, and also known as kilowatt-hour meter, electric energy meter is widely used in electrical engineering field.After
Electric appliance is the Primary Component in electric energy meter, and the service life of relay determines the service life of electric energy meter to a certain extent.Current electricity
In energy table, relay mostly passes through screw and is fixed in the shell of electric energy meter, will increase assembler using screw fixed relay
When, and screw will increase contact resistance, and when causing electric current larger, junction temperature rise is larger.
Summary of the invention
The purpose of the present invention is to provide a kind of relay fixed structure, to solve existing in the prior art to use screw
The technical issues of fixed relay will increase assembly man-hour and increase contact resistance.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of relay fixed structure is provided, comprising:
Pedestal；
Cantilever elastic slice is connect with the pedestal cantilever, and the cantilever elastic slice is equipped with the conductive sheet with the relay
The positioning region matched；
Locating plate is parallel to each other with the cantilever elastic slice, the side wall of the pedestal, the locating plate and the cantilever elastic slice
The clip slot for accommodating the conductive sheet is collectively formed, wherein one end of the conductive sheet is protruded into the clip slot.
Further, the positioning region is protrusion or groove.
Further, on the length direction of the cantilever elastic slice, the position of the positioning region and the locating plate is identical.
Further, the pedestal includes two the first sides and bottom being parallel to each other, two first sides
The clip slot is collectively formed in portion, the bottom, the locating plate and the cantilever elastic slice.
Further, the bottom offers escape groove, and the cantilever elastic slice is set in the escape groove and keeps away with described
The side wall of slot is allowed to connect.
Further, the quantity of the locating plate is two, is connect one by one with two first sides respectively, two institutes
Stating has the gap to move up and down for the cantilever elastic slice between locating plate.
Further, the pedestal further includes two the second sides being parallel to each other, two first sides, two institutes
It states the second side successively alternately to connect, one end of the conductive sheet is connected to one of them described described second side.
Further, the cantilever elastic slice and one of them described second side vertically connect.
Further, further include binding post for being contacted with the conductive sheet and for fix the binding post and
The fastener of the conductive sheet.
Further, for fixing multiple conductive sheets, the quantity of the cantilever elastic slice and the locating plate be it is multiple,
And the cantilever elastic slice and the locating plate are arranged successively along the length direction of pedestal, correspondence is fixed with one at each cantilever elastic slice
A conductive sheet.
The beneficial effect of relay fixed structure provided by the invention is: compared with prior art, invention relay
Fixed structure includes pedestal, cantilever elastic slice and locating plate, is formed between locating plate and cantilever elastic slice for clip slot, which uses
In the conductive sheet for accommodating relay, and cantilever elastic slice is connected with pedestal cantilever, so that cantilever elastic slice has elasticity, can will be led
Electric piece is connected in clip slot, in addition, being additionally provided with the positioning region with conductive sheet cooperation on cantilever elastic slice, prevents conductive sheet in clip slot
Sliding, so that the conductive sheet of relay is fixed on pedestal and locating plate, is fixed without using screw, shortens assembly man-hour,
Contact resistance will not be increased.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the three-dimensional structure diagram of relay fixed structure provided in an embodiment of the present invention；
Fig. 2 is the cross-sectional view of relay fixed structure provided in an embodiment of the present invention；
Fig. 3 is the three-dimensional structure diagram of pedestal provided in an embodiment of the present invention and locating plate；
Fig. 4 is the cross-sectional view of pedestal provided in an embodiment of the present invention and locating plate.
Wherein, each appended drawing reference in figure:
010- conductive sheet；The wiring face 011-；1- pedestal；The first side 11-；121- front side portion；122- rear lateral portion；The bottom 13-
Portion；130- escape groove；2- cantilever elastic slice；The positioning region 21-；3- locating plate；4- binding post；5- fastener.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 4, now relay fixed structure provided by the invention is illustrated.The relay is solid
Determine structure, including pedestal 1, cantilever elastic slice 2 and locating plate 3.Cantilever elastic slice 2 is connected with 1 cantilever of pedestal, locating plate 3 and cantilever bullet
Piece 2 is parallel to each other, and clip slot has been collectively formed in side wall, locating plate 3 and the cantilever elastic slice 2 of pedestal 1, and clip slot is for accommodating relay
Conductive sheet 010, the side of clip slot have an opening, and when assembly, conductive sheet 010 protrudes into clip slot from the opening, and cantilever elastic slice 2 can will
Conductive sheet 010 is pushed against in locating plate 3.The width and thickness of clip slot are adapted respectively with the width of conductive sheet 010 and thickness, are prevented
Conductive sheet 010 shakes in thickness direction and width direction.Cantilever elastic slice 2 is equipped with the positioning region 21 matched with conductive sheet 010,
The effect of positioning region 21 is to prevent conductive sheet 010 from shaking in its longitudinal direction.In this way, conductive sheet 010 is complete by elastic slice
It is fixed in pedestal 1 and locating plate 3 entirely, and convenient for disassembly and assembly, shortens assembly time, reduce thermal contact resistance.In addition, conductive sheet
010 has wiring face 011, and contact of the conductive sheet 010 with cable is face contact, and contact area is larger, further decreases contact heat
Resistance.
Relay fixed structure provided by the invention, compared with prior art, invention relay fixed structure includes base
Seat 1, cantilever elastic slice 2 and locating plate 3, are formed with for clip slot between locating plate 3 and cantilever elastic slice 2, the clip slot for accommodate after
The conductive sheet 010 of electric appliance, and cantilever elastic slice 2 is connected with 1 cantilever of pedestal can will be conductive so that cantilever elastic slice 2 has elasticity
Piece 010 is connected in clip slot, in addition, being additionally provided with the positioning region 21 cooperated with conductive sheet 010 on cantilever elastic slice 2, prevents conductive sheet
010 slides in clip slot, so that the conductive sheet 010 of relay is fixed on pedestal 1 and locating plate 3, it is solid without using screw
It is fixed, shorten assembly man-hour, thermal contact resistance will not be increased.
Referring to Figure 2 together and Fig. 4, as a kind of specific embodiment of relay fixed structure provided by the invention,
Positioning region 21 is protrusion or groove.Positioning region 21 is protrusion in one of the embodiments, is correspondingly provided on conductive sheet 010
Location hole, positioning region 21 are protruded into location hole, can prevent conductive sheet 010 from sliding in clip slot.Protrusion can be cylindrical, rectangular
Deng, taper etc., shape is not construed as limiting herein.Preferably, raised top takes the form of inclined plane, and has guiding role, is more convenient for leading
The assembly and disassembly of electric piece 010.In another embodiment, positioning region 21 is groove, is correspondingly provided with positioning column on conductive sheet 010.
Fig. 1 and Fig. 4 is please referred to, as a kind of specific embodiment of relay fixed structure provided by the invention, in institute
On the length direction for stating cantilever elastic slice 2, the position of positioning region 21 and locating plate 3 is identical.Since conductive sheet 010 is with positioning region
21 places abutted, structure is most stable, and positioning region 21 is set at this, can further strengthen the stabilization of the relay fixed structure
Property.In another embodiment, positioning region 21 fully falls in locating plate 3 on cantilever elastic slice 2 in the view field on cantilever elastic slice 2
View field in, can also increase the stability of the relay fixed structure.
Referring to Fig. 3, a kind of specific embodiment as relay fixed structure provided by the invention, pedestal 1 include
Two the first sides 11 and bottom 13 being parallel to each other, two the first sides 11, bottom 13, locating plate 3 and cantilever elastic slice 2
The clip slot is collectively formed.The setting of bottom 13 increases the loaded area of conductive sheet 010, prevents 2 stress of cantilever elastic slice excessive
Irreversible deformation is generated even to be broken.Optionally, the first side 11 and bottom 13 vertically connect.
Pedestal 1, cantilever elastic slice 2, locating plate 3 are integrally formed in one of the embodiments,.Specifically, in production process
In, pedestal 1, cantilever elastic slice 2, locating plate 3 can be by being integrally formed, and the conductive sheet 010 of relay can be inserted directly into clip slot
In, assembly is completed, in the assembling process, without installing connection other parts, greatly simplifies installation steps.
Referring to Fig. 3, a kind of specific embodiment as relay fixed structure provided by the invention, bottom 13 open up
There is escape groove 130, cantilever elastic slice 2 is set in escape groove 130 and connect with the side wall of escape groove 130.In this embodiment, bottom
Gap between 13 and cantilever elastic slice 2 is in U-shape, so that the free end of cantilever elastic slice 2 can move up and down.Where cantilever elastic slice 2
Plane where plane and bottom 13 is same plane, and manufacture easy to process can also guarantee cantilever elastic slice 2 to a certain extent
With the bonding strength of bottom 13.
Fig. 1 and Fig. 3 is please referred to, as a kind of specific embodiment of relay fixed structure provided by the invention, positioning
The quantity of piece 3 is two, is connect one by one with two the first sides 11 respectively, is had between two locating plates 3 on cantilever elastic slice 2
The gap of lower movement.When conductive sheet 010 is inserted into clip slot, since cantilever elastic slice 2 is equipped with positioning region 21, cantilever elastic slice 2 is light
Light deformation makes it into clip slot, and final positioning region 21 is matched with the location structure on conductive sheet 010.It follows that filling
With in the process, slight deformation can occur under the influence of positioning region 21 for cantilever elastic slice 2, and the gap between two locating plates 3 can be more
Convenient for the deformation of cantilever elastic slice 2, consequently facilitating assembly.
In another embodiment, the quantity of locating plate 3 is one, and one end of locating plate 3 is connected to one of them first side
Portion 11, the other end of locating plate 3 are connected to another first side 11, make locating plate 3 across two the first sides 11.
Referring to Fig. 3, a kind of specific embodiment as relay fixed structure provided by the invention, pedestal 1 also wrap
Two the second sides being parallel to each other are included, the second side of two the first sides 11, two successively alternately connects, conductive sheet 010
One end is connected to one of them second side.Two the first sides 11 connect to form a support frame with two the second sides, make
Obtaining has a certain distance between bottom 13 and the bottom side of the support frame, so that cantilever elastic slice 2 be made to have certain space.
Moreover, one end of conductive sheet 010 is connected to the second side, the second side has positioning action to conductive sheet 010.In the embodiment
In, the second side abutted with conductive sheet 010 is front side portion 121.
Referring to Fig. 4, a kind of specific embodiment as relay fixed structure provided by the invention, cantilever elastic slice 2
It is vertically connected with one of them second side, enhances the flexibility of cantilever elastic slice 2.In this embodiment, escape groove 130 extends
To the surface of the second side, it connect cantilever elastic slice 2 directly with the second side, the second side being directly connected to cantilever elastic slice 2
For rear lateral portion 122.
Fig. 1 and Fig. 2 is please referred to, it, should be after as a kind of specific embodiment of relay fixed structure provided by the invention
Electric appliance fixture structure further includes binding post 4 for contacting with conductive sheet 010 and for link column 4 and conductive sheet 010
Fastener 5.Binding post 4 is contacted with conductive sheet 010, and conductive sheet 010 and binding post 4 is connected.More specifically, External cable or
Person's connector is electrically connected by the wiring face 011 of binding post 4 and conductive sheet 010, to realize being electrically connected for cable and relay.Fastening
The side that part 5 passes through binding post 4 is abutted against with conductive sheet 010, has further fixed function to conductive sheet 010.
Referring to Fig. 1, a kind of specific embodiment as relay fixed structure provided by the invention, the relay is solid
Determine structure for fixing multiple conductive sheets 010, the quantity of cantilever elastic slice 2 and locating plate 3 is multiple, and cantilever elastic slice 2 and positioning
Piece 3 is arranged successively along the length direction of pedestal 1, and correspondence is fixed with a conductive sheet 010 at each cantilever elastic slice 2.On the pedestal 1
Multiple relays can be fixed, multiple cantilever elastic slices 2 are correspondingly provided with, pedestal 1 is chosen as strip, and cantilever elastic slice 2 is along pedestal 1
Length direction arrangement, relay are also arranged along the length direction of pedestal 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. relay fixed structure characterized by comprising
Pedestal；
Cantilever elastic slice is connect with the pedestal cantilever, and the cantilever elastic slice is equipped with and matches with the conductive sheet of the relay
The positioning region of conjunction；
Locating plate is parallel to each other with the cantilever elastic slice, and the side wall of the pedestal, the locating plate and the cantilever elastic slice are common
It is formed with the clip slot for accommodating the conductive sheet, wherein one end of the conductive sheet is protruded into the clip slot.
2. relay fixed structure as described in claim 1, it is characterised in that: the positioning region is protrusion or groove.
3. relay fixed structure as claimed in claim 2, it is characterised in that: on the length direction of the cantilever elastic slice,
The positioning region and the position of the locating plate are identical.
4. relay fixed structure as described in claim 1, it is characterised in that: the pedestal include two be parallel to each other
Institute is collectively formed in one side and bottom, two first sides, the bottom, the locating plate and the cantilever elastic slice
State clip slot.
5. relay fixed structure as claimed in claim 4, it is characterised in that: the bottom offers escape groove, described outstanding
Arm elastic slice is set in the escape groove and connect with the side wall of the escape groove.
6. relay fixed structure as claimed in claim 4, it is characterised in that: the quantity of the locating plate is two, respectively
It connect, has between two locating plates between cantilever elastic slice up and down motion one by one with two first sides
Gap.
7. relay fixed structure as claimed in claim 4, it is characterised in that: the pedestal further includes two and is parallel to each other
Second side, two first sides, two second sides successively alternately connect, and one end of the conductive sheet is connected to
One of them described described second side.
8. relay fixed structure as claimed in claim 7, it is characterised in that: the cantilever elastic slice and one of them described the
Two sides vertically connect.
9. such as the described in any item relay fixed structures of claim 1-8, it is characterised in that: further include for the conduction
The binding post that piece contacts and the fastener for fixing the binding post and the conductive sheet.
10. such as the described in any item relay fixed structures of claim 1-8, for fixing multiple conductive sheets, feature
Be: the quantity of the cantilever elastic slice and the locating plate is multiple, and the cantilever elastic slice and the locating plate are along pedestal
Length direction is arranged successively, and correspondence is fixed with the conductive sheet at each cantilever elastic slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226370.XA CN110010411B (en) | 2019-03-25 | 2019-03-25 | Relay fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226370.XA CN110010411B (en) | 2019-03-25 | 2019-03-25 | Relay fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110010411A true CN110010411A (en) | 2019-07-12 |
| CN110010411B CN110010411B (en) | 2020-10-30 |
Family
ID=67167938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910226370.XA Active CN110010411B (en) | 2019-03-25 | 2019-03-25 | Relay fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110010411B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509901A (en) * | 2020-11-19 | 2021-03-16 | 北京北方华创微电子装备有限公司 | Process chamber and semiconductor process equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202633177U (en) * | 2012-06-29 | 2012-12-26 | 东莞市中汇瑞德电子有限公司 | Quick positioning device for terminal of relay |
| JP2013059137A (en) * | 2011-09-06 | 2013-03-28 | Auto Network Gijutsu Kenkyusho:Kk | Relay |
| CN203850218U (en) * | 2014-02-25 | 2014-09-24 | 正泰集团股份有限公司 | Elastic connecting structure for contactor wire coil and wire connecting terminal |
| CN206584870U (en) * | 2017-02-22 | 2017-10-24 | 厦门宏发电力电器有限公司 | The installation foot of relay and the mounting structure with ammeter base |
| CN207587639U (en) * | 2017-11-07 | 2018-07-06 | 浙江正泰电器股份有限公司 | Relay |
-
2019
- 2019-03-25 CN CN201910226370.XA patent/CN110010411B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013059137A (en) * | 2011-09-06 | 2013-03-28 | Auto Network Gijutsu Kenkyusho:Kk | Relay |
| CN202633177U (en) * | 2012-06-29 | 2012-12-26 | 东莞市中汇瑞德电子有限公司 | Quick positioning device for terminal of relay |
| CN203850218U (en) * | 2014-02-25 | 2014-09-24 | 正泰集团股份有限公司 | Elastic connecting structure for contactor wire coil and wire connecting terminal |
| CN206584870U (en) * | 2017-02-22 | 2017-10-24 | 厦门宏发电力电器有限公司 | The installation foot of relay and the mounting structure with ammeter base |
| CN207587639U (en) * | 2017-11-07 | 2018-07-06 | 浙江正泰电器股份有限公司 | Relay |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509901A (en) * | 2020-11-19 | 2021-03-16 | 北京北方华创微电子装备有限公司 | Process chamber and semiconductor process equipment |
| CN112509901B (en) * | 2020-11-19 | 2022-03-22 | 北京北方华创微电子装备有限公司 | Process chamber and semiconductor process equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110010411B (en) | 2020-10-30 |
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Address after: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou 107 first industrial zone 3 Applicant after: Shenzhen Longdian Huaxin Holding Group Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou 107 first industrial zone 3 Applicant before: SHENZHEN LONDIAN ELECTRICS Co.,Ltd. |
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