CN106793658B - Electrical component fixing structure - Google Patents
Electrical component fixing structure Download PDFInfo
- Publication number
- CN106793658B CN106793658B CN201710119633.8A CN201710119633A CN106793658B CN 106793658 B CN106793658 B CN 106793658B CN 201710119633 A CN201710119633 A CN 201710119633A CN 106793658 B CN106793658 B CN 106793658B
- Authority
- CN
- China
- Prior art keywords
- pin
- guide rail
- electrical component
- electrical
- fixing structure
- 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
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
Abstract
The invention relates to the field of electrical elements, and discloses an electrical element fixing structure which comprises an electrical element (1), a pin (2) and an electrical guide rail (3), wherein the pin (2) is movably arranged on the electrical element (1) and is pressed between the electrical element (1) and the electrical guide rail (3), the electrical guide rail (3) is provided with a guide rail groove (4), and the pin (2) can be positioned at a first position enabling the pin (2) to be engaged with the guide rail groove (4) and a second position enabling the pin (2) to be disengaged from the guide rail groove (4). The electric appliance element fixing structure can be used for directly fixing the electric appliance element on the electric appliance guide rail.
Description
Technical Field
The invention relates to the field of electrical components, in particular to an electrical component fixing structure.
Background
In order to prevent the electrical component from sliding on the electrical guide rail, the electrical component mounted on the electrical guide rail needs to be fixed to the electrical guide rail by a dedicated clip. In some cases, more clips may be required, which may be inconvenient to design and install.
Therefore, there is a need for an electrical component fixing structure capable of directly fixing an electrical component to an electrical guide rail.
Disclosure of Invention
The invention aims to provide an electrical component fixing structure which can directly fix an electrical component on an electrical guide rail.
In order to achieve the above object, the present invention provides an electric appliance component fixing structure including an electric appliance component, a pin movably mounted to the electric appliance component and pressed between the electric appliance component and the electric appliance rail, and an electric appliance rail provided with a rail groove, the pin being positionable in a first position in which the pin is engaged with the rail groove and a second position in which the pin is disengaged from the rail groove.
Preferably, the electrical component comprises a clamping piece for clamping the electrical component guide rail, the clamping piece protrudes out of the bottom surface of the electrical component, and the clamping piece is provided with a cavity which is opened outwards and used for accommodating the pin.
Preferably, the cavity has a first detent formed on an inner wall thereof for locating the pin, the pin having a second detent engageable with the first detent, the first and second detents being engageable with one another in at least two positions to allow the pin to move between the first and second positions.
Preferably, the inner wall includes inclined portions inclined relative to each other and a stopper portion provided at end portions of the inclined portions that are the farthest from each other, the inclined portions and the stopper portion forming the first positioning portion, the distance between the inclined portions decreasing in a direction from the first position toward the second position, the second positioning portion having elasticity so as to be able to be pressed and deformed by the inclined portions and to be able to be stopped by the stopper portion.
Preferably, the pin comprises a pin tip for engaging with the guide rail groove, a pin seat and a plurality of elastic rods arranged on the pin seat, the elastic rods extend outwards in a diverging manner with the center line of the pin seat as the center, and the second positioning part is a protrusion arranged on the elastic rods.
Preferably, the protrusion is integrally provided at a distal end of the elastic rod.
Preferably, the electrical appliance guide rail comprises a U-shaped guide rail base and a matching plate for matching with the clamping part, the matching plate is perpendicular to the side surface of the guide rail base, and the guide rail groove is formed in the matching plate.
Preferably, the fitting plate is provided with a plurality of the rail grooves.
Preferably, a plurality of the rail grooves are uniformly distributed on the mating plate.
Preferably, the rail groove is a triangular groove.
Through the technical scheme, by utilizing the fixing structure of the electrical appliance element, the pin on the electrical appliance element can be matched with the guide rail groove arranged on the electrical appliance guide rail, so that the electrical appliance element is stably fixed on the electrical appliance guide rail without using an additional clamp.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of an electrical component fixing structure according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of one mating position of the pin of the electrical component mounting structure of FIG. 1 with an electrical component;
FIG. 3 is a cross-sectional view of an alternative mating position of the pin of the electrical component mounting structure of FIG. 1 with an electrical component;
FIG. 4 is a cross-sectional view of the electrical component mounting structure of FIG. 1 in a second position;
FIG. 5 is a cross-sectional view of the electrical component mounting structure of FIG. 1 in a first position;
FIG. 6 is a side view of the appliance rail of FIG. 1 mated with an appliance component
Description of the reference numerals
1 Electrical component 2 Pin
3 electric appliance guide rail 4 guide rail groove
5 clamping piece 6 cavity
7 first positioning portion 8 second positioning portion
9 pin point and 10 pin seat
11 elastic rod 12 guide rail base
13 mating plates
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the use of the directional terms such as "upper, lower, left, and right" generally refer to the direction of the drawing shown in fig. 1.
The invention provides an electric appliance element fixing structure which comprises an electric appliance element 1, a pin 2 and an electric appliance guide rail 3, wherein the pin 2 is movably arranged on the electric appliance element 1 and is pressed between the electric appliance element 1 and the electric appliance guide rail 3, the electric appliance guide rail 3 is provided with a guide rail groove 4, and the pin 2 can be positioned at a first position enabling the pin 2 to be engaged with the guide rail groove 4 and a second position enabling the pin 2 to be disengaged from the guide rail groove 4. Because the pin 2 is pressed between the electrical component 1 and the electrical guide rail 3, when the pin 2 is located at the second position, the pin 2 will abut against the electrical guide rail 3, but can allow the electrical component 1 to slide relative to the electrical guide rail 3; when the pin 2 moves from the second position to the first position, the pin 2 in the pressed state is pressed into the guide groove 4, so that the pin 2 is engaged with the guide groove 4, and the electrical component 1 is fixed on the electrical guide rail 3.
The electrical components referred to in the present application may be relays, air switches, etc., but the present application is not limited thereto, and any electrical components that need to be mounted on the electrical rails are within the scope of the present application.
The pin of the present application can be mounted on an electrical component in a suitable manner, preferably, the electrical component 1 includes a clamping member 5 for clamping the electrical component rail 3, the clamping member 5 protrudes from a bottom surface of the electrical component 1, and the clamping member 5 is provided with a cavity 6 which is open to the outside and is used for accommodating the pin 2, so that the pin 2 can be conveniently operated from the second position to the first position through the cavity 6 which is open to the outside when the electrical component 1 needs to slide relative to the electrical component rail 3. As shown in fig. 1, the clamping member 5 is used to substantially mount the electrical component 1 on the electrical component rail 3, for example, the clamping member 5 may form a groove with the bottom surface of the electrical component 1, the side end of the electrical component rail 3 may be clamped in the groove, the clamping member 5 may ensure that the electrical component 1 and the electrical component rail 3 are not separated, and the pin 2 disposed in the cavity 6 may position the connection between the electrical component 1 and the electrical component rail 3, thereby preventing the electrical component 1 from sliding on the electrical component rail 3.
In order to realize that the pin 2 can be pressed between the electrical component 1 and the electrical guide rail 3, preferably, a first positioning part 7 for positioning the pin 2 is formed on the inner wall of the cavity 6, the pin 2 is provided with a second positioning part 8 capable of being engaged with the first positioning part 7, and the first positioning part 7 and the second positioning part 8 can be engaged with each other in at least two positions to allow the pin 2 to move between the first position and the second position. Since the first positioning portion 7 and the second positioning portion 8 can be engaged in at least two positions, the pin 2 can be respectively placed in a first position engaged with the rail groove 4 and a second position disengaged from the rail groove 4.
To achieve engagement of the first positioning portion 7 and the second positioning portion 8 at different positions, the first positioning portion 7 and the second positioning portion 8 may be provided in various appropriate corresponding forms, respectively. For example, the inner wall includes inclined portions inclined relative to each other and a stopper portion provided at an end portion of the inclined portions where the distance between the inclined portions is largest, the inclined portions and the stopper portion form the first positioning portion 7, the distance between the inclined portions decreases in a direction from the first position toward the second position, and the second positioning portion 8 has elasticity so as to be capable of being press-deformed by the inclined portions and capable of being stopped by the stopper portion. As shown in fig. 2, the rear end of the cavity 6 has a first positioning portion 7 formed by an inclined portion and a stop portion, and since the second positioning portion 8 has elasticity, when the pin 2 needs to be mounted on the electrical component 1, the pin 2 with the second positioning portion 8 in a compressed state can slide into the rear end of the cavity 6 from the front end of the cavity 6 along the inner wall of the cavity 6, so as to realize the engagement between the first positioning portion 7 and the second positioning portion 8.
After the second positioning portion 8 slides into the rear end of the cavity 6, the pin 2 can still move to the rear end of the cavity 6 along the inclined portion under the pressing of the additional applied force, as shown in fig. 4, the pin 2 is pressed between the electrical component 1 and the electrical component guide rail 3, at this time, the front end of the pin 2 is pressed by the electrical component guide rail 3, the rear end is pressed by the first positioning portion 7, the second positioning portion 8 is deformed to a large extent, and the second positioning portion 8 is located at a deeper position of the cavity 6 at this time. The electrical component 1 is moved left and right along the electrical guide rail 3, as shown in fig. 5, once the pin 2 is moved to the position of the guide rail groove 4, since the front end of the pin 2 is extruded by the electrical guide rail 3, and the rear end is extruded by the first positioning portion 7, the pin 2 is in a compressed state, and has a tendency of returning to the original state, the second positioning portion 8 moves in the direction from the inclined portion to the front end of the cavity 6 under the action of elastic force, and moves to a position closer to the outlet of the cavity 6, so that the pin 2 is engaged with the guide rail groove 4.
In addition, as shown in fig. 3, a stop portion is formed at the end portion of the inclined portions where the distance between the inclined portions is the largest, and the second positioning portion 8 can be clamped at the stop portion, so that the pin 2 is prevented from being separated from the electrical component 1, the pin 2 is prevented from being lost, and the stability of the structure is improved.
In order to realize the engagement of the pin and the groove of the guide rail, it is preferable that the pin 2 includes a pin tip 9 for engaging with the groove 4 of the guide rail, a pin seat 10, and a plurality of elastic rods 11 disposed on the pin seat 10, the plurality of elastic rods 11 extend divergently outward centering on a center line of the pin seat 10, and the second positioning portion 8 is a protrusion disposed on the elastic rods 11. Wherein the elastic rod 11 and the pin tip 9 are respectively located at opposite sides of the pin seat 10, as shown in fig. 2 to 5, the pin seat 10 and the elastic rod 11 can be clamped at the front end of the cavity 6, the protrusion on the elastic rod 11 can be engaged with the first positioning portion 7 formed by the inclined portion and the stopping portion together at a plurality of positions, and the pin tip 9 provided at the front end of the pin seat 10 is used for being inserted into the guide rail groove 4.
The pin seat 10 and the elastic rods 11 arranged on the pin seat 10 can be arranged correspondingly according to the specific shape of the cavity 6, the cross section of the cavity 6 can be rectangular or circular, when the cross section of the cavity 6 is circular, the pin seat 10 can be arranged to be a cylinder, and the pin seat 10 is provided with a plurality of elastic rods 11 which surround the center line of the pin seat 10 and are distributed on the same ring; when the cross section of the cavity 6 is square, the pin seat 10 may be square, and two elastic rods 11 may be disposed on two opposite surfaces of the pin seat 10.
It is also preferable that the protrusion is integrally formed at the end of the elastic rod 11. Since the same elastic material can be used for the protrusion and the elastic rod 11, the manufacturing process of the component can be simplified by forming the protrusion and the elastic rod as a single piece, and in addition, the connection between the protrusion and the elastic rod 11 can be more firm.
The guide rail groove 4 of the present application may be provided at a proper position, and preferably, the appliance guide rail 3 includes a U-shaped guide rail base 12 and a fitting plate 13 for fitting with the clamping portion 5, the fitting plate 13 is perpendicular to a side surface of the guide rail base 12, and the guide rail groove 4 is provided on the fitting plate 13. As shown in fig. 5 and 6, the guide groove 4 is provided on the side edge of the fitting portion 13, and after the electrical component 1 is set on the electrical component guide rail 4 by the holding portion 5, the electrical component 1 is moved along the electrical component guide rail 3 to the position where the guide groove 4 is opened, so that the electrical component 1 and the electrical component guide rail 3 can be fixed.
In order to meet this requirement, it is generally possible to fix a plurality of electrical components 1 to one and the same electrical guide rail 3, and preferably the mating plate 13 is provided with a plurality of the guide rail recesses 4. It is also preferable that a plurality of the guide rail grooves 4 are uniformly distributed on the matching plate 13, so that the electrical component 1 can be fixed at any desired position of the electrical component guide rail 3, and the versatility of the electrical component fixing structure is increased. Further, it is preferable that the rail groove 4 is a triangular groove. For example, a 45 degree open triangular groove may be used, with the pin tip 9 configured to mate with the triangular guide groove 4.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (4)
1. An electrical component fixing structure, characterized in that the electrical component fixing structure comprises an electrical component (1), a pin (2) and an electrical component guide rail (3), wherein the pin (2) is movably mounted on the electrical component (1) and pressed between the electrical component (1) and the electrical component guide rail (3), the electrical component guide rail (3) is provided with a plurality of guide rail grooves (4), the guide rail grooves (4) are triangular grooves, and the pin (2) can be positioned at a first position where the pin (2) is engaged with the guide rail grooves (4) and a second position where the pin (2) is disengaged from the guide rail grooves (4);
the electric appliance element (1) comprises a clamping piece (5) for clamping the electric appliance guide rail (3), the clamping piece (5) protrudes out of the bottom surface of the electric appliance element (1), and the clamping piece (5) is provided with a cavity (6) which is opened outwards and used for accommodating the pin (2);
a first positioning part (7) for positioning the pin (2) is formed on the inner wall of the cavity (6), the pin (2) is provided with a second positioning part (8) capable of being engaged with the first positioning part (7), and the first positioning part (7) and the second positioning part (8) can be engaged with each other at least two positions to allow the pin (2) to move between the first position and the second position;
the inner wall includes inclined portions inclined relative to each other and a stopper portion provided at end portions of the inclined portions that are the most distant from each other, the inclined portions and the stopper portion forming the first positioning portions (7) whose distance between the inclined portions decreases in a direction from the first position toward the second position, the second positioning portions (8) having elasticity so as to be capable of being press-deformed by the inclined portions and stopped by the stopper portion;
the pin (2) comprises a pin tip (9) used for being engaged with the guide rail groove (4), a pin seat (10) and a plurality of elastic rods (11) arranged on the pin seat (10), the elastic rods (11) are extended outwards by taking the central line of the pin seat (10) as the center, and the second positioning part (8) is arranged on the elastic rods (11) in a protruding mode.
2. The electrical component fixing structure according to claim 1, wherein the projection is integrally provided at a distal end of the elastic rod (11).
3. The electrical component fixing structure according to claim 1, wherein the electrical guide rail (3) comprises a U-shaped guide rail base (12) and a fitting plate (13) for fitting with the clip (5), the fitting plate being perpendicular to a side surface of the guide rail base (12), the guide rail groove (4) being provided on the fitting plate (13).
4. Electrical component fixing structure according to claim 3, characterised in that a plurality of said guide grooves (4) are evenly distributed on said mating plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119633.8A CN106793658B (en) | 2017-03-02 | 2017-03-02 | Electrical component fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119633.8A CN106793658B (en) | 2017-03-02 | 2017-03-02 | Electrical component fixing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106793658A CN106793658A (en) | 2017-05-31 |
| CN106793658B true CN106793658B (en) | 2022-06-14 |
Family
ID=58960469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710119633.8A Active CN106793658B (en) | 2017-03-02 | 2017-03-02 | Electrical component fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106793658B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754633A (en) * | 2008-12-09 | 2010-06-23 | 四零四科技股份有限公司 | Clamping device suitable for embedded tracks |
| CN202434932U (en) * | 2012-01-13 | 2012-09-12 | 海湾安全技术有限公司 | Installing mechanism assembled on guide rail |
| CN103260376A (en) * | 2012-02-16 | 2013-08-21 | 富泰华工业（深圳）有限公司 | Retainer and electrical element installing fixing device with retainer |
| CN103385041A (en) * | 2011-02-17 | 2013-11-06 | 株式会社安川电机 | DIN-rail mount type device |
| CN204145946U (en) * | 2014-09-05 | 2015-02-04 | 上海惠上电子技术有限公司 | Be applicable to the track buckle of DIN series of track |
| CN205949617U (en) * | 2016-08-29 | 2017-02-15 | 安徽江淮汽车股份有限公司 | Slide orientation mechanism and mould |
| CN206472423U (en) * | 2017-03-02 | 2017-09-05 | 攀钢集团矿业有限公司 | A kind of electric elements fixed structure |
-
2017
- 2017-03-02 CN CN201710119633.8A patent/CN106793658B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754633A (en) * | 2008-12-09 | 2010-06-23 | 四零四科技股份有限公司 | Clamping device suitable for embedded tracks |
| CN103385041A (en) * | 2011-02-17 | 2013-11-06 | 株式会社安川电机 | DIN-rail mount type device |
| CN202434932U (en) * | 2012-01-13 | 2012-09-12 | 海湾安全技术有限公司 | Installing mechanism assembled on guide rail |
| CN103260376A (en) * | 2012-02-16 | 2013-08-21 | 富泰华工业（深圳）有限公司 | Retainer and electrical element installing fixing device with retainer |
| CN204145946U (en) * | 2014-09-05 | 2015-02-04 | 上海惠上电子技术有限公司 | Be applicable to the track buckle of DIN series of track |
| CN205949617U (en) * | 2016-08-29 | 2017-02-15 | 安徽江淮汽车股份有限公司 | Slide orientation mechanism and mould |
| CN206472423U (en) * | 2017-03-02 | 2017-09-05 | 攀钢集团矿业有限公司 | A kind of electric elements fixed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106793658A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10553978B2 (en) | Contacting device for contacting an electrical conductor to an electrical conductor path | |
| US9125489B2 (en) | Fixing device for a slide assembly | |
| CN110537298B (en) | Holding frame for a plug connector and method for assembling the same | |
| JP2020512668A (en) | Small conductor connection terminal | |
| US20210153373A1 (en) | Mount assembly for expansion card and circuit assembly | |
| CN109193278A (en) | Facilitate the wall jack of installation | |
| US20200169029A1 (en) | Electrical Connector, Electrical Connector Assembly And Electrical Equipment | |
| US4976358A (en) | Apparatus for guiding and holding printed circuit boards | |
| CN106793658B (en) | Electrical component fixing structure | |
| US20170018873A1 (en) | Alignment module for plug-in connector | |
| JP6508985B2 (en) | Electrical connector and method of manufacturing electrical connector | |
| US20140313678A1 (en) | Mounting device for expansion card | |
| CN110676643B (en) | Electric power connecting plug | |
| CN110513375B (en) | Protector and protector mounting structure | |
| CN104378946A (en) | Signal connector fixing frame | |
| CN209822478U (en) | Combined contact support | |
| KR101520479B1 (en) | Jig-assembly fixing electrode for electric discharge machining and assembly for electrode and jig of discharge work device in the electric discharge machining using the same | |
| CN114009157A (en) | Movable support structure | |
| CN107172837B (en) | Electronic device mounting seat, electronic device mounting seat assembly, electric appliance seat and electric appliance box assembly | |
| US9898057B2 (en) | Fan fixing device | |
| JP2016084583A (en) | Frame member | |
| CN109217040A (en) | Wall jack | |
| CN106325397A (en) | A fixing device and an electronic device | |
| WO2018210913A1 (en) | Assembly apparatus | |
| WO2013168335A1 (en) | Terminal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |