CN105409340A - Clamping structure for securing electrical device - Google Patents
Clamping structure for securing electrical device Download PDFInfo
- Publication number
- CN105409340A CN105409340A CN201480025136.6A CN201480025136A CN105409340A CN 105409340 A CN105409340 A CN 105409340A CN 201480025136 A CN201480025136 A CN 201480025136A CN 105409340 A CN105409340 A CN 105409340A
- Authority
- CN
- China
- Prior art keywords
- card adapter
- adapter plate
- connecting plate
- electrical equipment
- 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
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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
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
Abstract
The present utility model discloses a clamping structure for securing an electrical device, comprising a connecting plate connecting fixedly to an electrical device, a clamping plate arranged above and able to slide relative to the connecting plate; at least one long hole is disposed in the clamping plate, at least one screw penetrates the long hole, and the screw is fixed onto the connecting plate such that the clamping plate and the connecting plate are connected; and a spring is disposed between the clamping plate and the connecting plate such that the clamping plate has an initial state and a sliding state relative to the connecting plate, the initial state being the natural state of the clamping plate after completed assembly, and the sliding state being the state where the clamping plate is pressured by external force and the spring is further compressed. The clamping structure for securing an electrical device set forth in the present utility model is structurally simple and conveniently disassembled; manufacturing costs are therefore low and the overall volume is reduced; the sliding contact surface is reduced, allowing easier sliding and saving power during operation; and the prospects for application are good.
Description
The utility model is related to a kind of interface arrangment, and in particular to a kind of interface arrangment for holding electrical equipment, belongs to electrical equipment.
For the ease of industrial electric component or product are connected on standard DIN (Deutsche industry norm (DIN)) guide rail, mounting structure generally requires the structure for facilitating electrical equipment to dismount, the spring mechanism that can for example slide, to realize that jump ring can slide back and forth under external force, consequently facilitating the installation and removal of electrical equipment.
General existing clip spring structure is made up of three parts, fixed part, slipper and spring.And in order to realize that jump ring will not be shifted up and down among sliding process, it is generally spacing using double " L " structures at present, but this structure generally requires to take substantial amounts of space, and slipper and fixed part need to process by injection molding or die cast or car milling machine, the die cost or unit price used is high.Other slipper and fixed part are often the slip between face and face, and its contact surface is big, and frictional force is big, extremely inconvenient when installing and dismantling.
Accordingly, it is desirable to provide a kind of can realize the easy disassembly of electrical equipment and guide rail, and the interface arrangment for holding electrical equipment simple in construction.
The content of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide a kind of interface arrangment for holding electrical equipment, and it can realize the easy disassembly of electrical equipment and guide rail, and simple in construction, compact, manufacturing cost is low.
In order to achieve the above object, the utility model is achieved through the following technical solutions：
A kind of interface arrangment for holding electrical equipment, it includes and fixed with electrical equipment
The connecting plate of connection, the card adapter plate slided relative to connecting plate of the top setting of connecting plate,
Set in the card adapter plate and at least one screw is equipped with least one elongated hole, the elongated hole, the screw is fixed on the connecting plate, the card adapter plate is connected with connecting plate；Spring is provided between the card adapter plate and connecting plate, makes card adapter plate that there is original state and sliding mode relative to connecting plate；It is original state when card adapter plate is in the nature of assembling completion；It is sliding mode when card adapter plate is in external force pressure and makes state that spring further compresses.
As one of preferred scheme of the present utility model, the screw is stepped screw, and it includes and a stage portion is additionally provided with nut and screw body, the close nut of the screw body, and the diameter of the stage portion is more than the diameter of screw body；The screw body is fixed in the screwed hole opened up on connecting plate, and the length of the stage portion and the thickness of card adapter plate are adapted.
Further, the length of the elongated hole is adapted with card adapter plate relative to the distance that connecting plate is slided.
Further, it is provided with the connecting plate on the inside of lug boss, the card adapter plate and is provided with step surface, the lug boss is arranged at the rear end of the step surface of the card adapter plate, when the movement of card adapter plate stress, when step surface is contacted with lug boss, card adapter plate, which is in, to be slided to greatest extent.
Further, U-type groove is provided with the lug boss, the spring is placed in U-type groove, one end of the spring is connected to the top of U-type groove, and the other end is connected on the step surface of the card adapter plate.
One of preferably, the end of the card adapter plate is provided with clamping joint, and the clamping joint is pressed against the edge of clamping thing.
More specifically, a neck is provided with the clamping joint, during clamping, the edge of clamping thing is placed in the neck.
It is preferred that, the length of the connecting plate is more than the length of card adapter plate.
It is furthermore preferred that the elongated hole is arranged at the card adapter plate close to one end of clamping thing,
And/or it is arranged at the one end of the card adapter plate away from clamping thing.
Further, the card adapter plate is made of stainless steel with connecting plate.
Compared with prior art, the beneficial effects of the utility model are：
The interface arrangment of holding electrical equipment of the present utility model, structure simplifies, and is easy to dismounting, reduces manufacturing cost reduction, overall volume, sliding contact surface reduces, and is more easy to slide, use is more convenient laborsaving, and application prospect is good.
In order to illustrate more clearly of the utility model architectural feature and technical essential, the utility model is described in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of prior art；
Fig. 2 is the A-A profiles of prior art；
Fig. 3 is the B-B profiles of prior art；
Fig. 4 is dimensional structure diagram of the present utility model；
Fig. 5 is front view of the present utility model；
Fig. 6 is A-A profiles of the present utility model；
Fig. 7 is the structural representation that the utility model is in clamped condition；
Fig. 8 is the structural representation that the utility model is in sliding mode.
Description of reference numerals：1- connecting plates, 2- card adapter plates, 20- clamping joints, 3- screws, the elongated holes of 4- first, the elongated holes of 5- second, 6-U type grooves, 7- springs, 8- lug bosses, 9- step surfaces, 10-DIN guide rails.
Below in conjunction with the accompanying drawing in the present embodiment, the technical scheme in embodiment is carried out specifically, clearly and completely to describe.
As shown in figure 1, fixing product for an electric equipment commonly used in the prior art, it also includes interface arrangment, and the sliding panel that described interface arrangment is slided comprising motionless substrate portion and opposing substrate is provided with spring between substrate and sliding panel.But substrate with
Sliding panel is cast structure, and nested against one another and be connected by the substrate and the sliding panel of U-shaped moulding of "Ji" type moulding as shown in Figure 3, and the limit on substrate setting double " L " structures as shown in Figure 2 to control sliding panel to slide back and forth.It is well known that casting technique is complicated, and once it is determined that mould, product is modified will be cumbersome and with high costs.In addition, the structural substrate and sliding panel bump contact, can also make slip not smooth enough.
Referring to shown in Fig. 4-5, for the structural representation of the present embodiment, a kind of interface arrangment for holding electrical equipment, it includes the connecting plate 1 being fixedly connected with electrical equipment, the card adapter plate 2 slided relative to connecting plate 1 with being arranged on the top of connecting plate 1, and at least one elongated hole is set in the card adapter plate 2, correspondingly, the screwed hole being used in conjunction with each other is provided with connecting plate 1, screw 3 is through the elongated hole and is fixed in the screwed hole, the card adapter plate 2 is connected with connecting plate 1.Specifically, shown in Figure 6, the screw is stepped screw, it includes nut and screw body, a stage portion is additionally provided with the close nut of the screw body, the diameter of the stage portion is more than the diameter of screw body, during connection, screw body initially passes through the elongated hole, the screwed hole is then threaded into, size and the screw body of screwed hole are adapted, therefore stage portion can be stayed and is located in elongated hole, in this way, can be achieved with the connection of card adapter plate 2 and connecting plate 1.Using stepped screw, the length of the stage portion is adapted with the thickness of card adapter plate 2, and stepped screw is directly threaded into during installation, and the stage portion leans with connecting plate 1 afterwards in place, easy to operate.Certainly, those skilled in the art understands, can also use other conventional meanses.
Spring 7 is provided between the card adapter plate 2 and connecting plate 1, card adapter plate 2 there are two states relative to connecting plate 1, one is original state, and another is sliding mode；During original state, card adapter plate 2, close to clamping thing, is in the present embodiment DIN guide rails 10, is the state away from clamping thing in sliding mode, i.e. the state away from DIN guide rails 10.When clamping is finished or during non-clamping, card adapter plate 2 is in original state, when will clamping or when clamping thing is taken out, card adapter plate 2 is slided, spring 7 between card adapter plate 2 and connecting plate 1 is further compressed, and card adapter plate 2 is slided backward, in sliding mode.
Specifically, being provided with lug boss 8 on the connecting plate 1, the inner side of the card adapter plate 2 is provided with step surface 9, the lug boss 8 is arranged at the rear end of the step surface 9 of the card adapter plate 2, when the movement of the stress of card adapter plate 2, when step surface 9 is contacted with lug boss 8, card adapter plate 2, which is in, to be slided to greatest extent.U-type groove 6 is provided with the lug boss 8, the spring 7 is placed in U-type groove 6, one end of the spring 7 is connected to the top of U-type groove 6, and the other end is connected on the step surface 9 of the card adapter plate 2.
In addition, as shown in Figure 5 and Figure 6, the end of the card adapter plate 2, which is provided with clamping joint 20, the clamping joint 20, is provided with a neck, and during clamping, the edge of clamping thing (for example, DIN guide rails 10) is placed in the neck.Simultaneously, in order to which this interface arrangment is more consolidated in application, two elongated holes are provided with card adapter plate 2, the first elongated hole 4 and the second elongated hole 5 i.e. in the present embodiment, first elongated hole 4 is arranged at the card adapter plate 2 close to one end of clamping joint 20, second elongated hole 5 is arranged at the described one end of card adapter plate 2 away from clamping joint 20, and the spring 7 is located between the first elongated hole 4 and the second elongated hole 5.The screw 3 being fixed on the connecting plate 1 is equipped with respectively in the elongated hole 5 of first elongated hole 4 and second.Also or, can also use other structures, such as wearing the structure of two screws in an elongated hole.
As shown in Figure 7, it is embedded in for DIN guide rails 10 after this interface arrangment, spring 7 is in initial compression length, and the edges of DIN guide rails 10 is stuck in the neck of the lower section of clamping joint 20 of card adapter plate 2, and card adapter plate 2 and the relative position of connecting plate 1 now are equal to the position of original state.
As shown in figure 8, when the step surface 9 of the card adapter plate 2 is contacted with lug boss 8, card adapter plate 2, which is in, to be slided to greatest extent, you can to carry out this interface arrangment of insertion of DIN guide rails 10 or DIN guide rails are taken out into this interface arrangment.Except limiting mode using the displacement of step surface and lug boss, displacement limitation can also be carried out using the length of waist-shaped hole or elongated hole.
When deployed, finger stirs card adapter plate 2, the pressuring spring 7 of step surface 9 of card adapter plate 2, and then card adapter plate 2 is moved rearwards by relative to connecting plate 1, touches the protuberance 8 on connecting plate 1 until the step surface 9 of card adapter plate 2, card adapter plate 2 can not further to
After move, that is, slided into maximum position.DIN guide rails 10 can now be implemented and be embedded in this interface arrangment, after the fixation with DIN guide rails 10 is completed, card adapter plate 2 is discharged, card adapter plate 2 is moved forward under the pressure of spring 7, until stepped screw 3 touches the limit of elongated hole, card adapter plate 2 stops moving forward, and completes operation.
In the interface arrangment of the present embodiment, card adapter plate 2 and connecting plate 1 are all that stainless steel cut is formed, and structure simplifies, it is easy to dismounting, manufacture and assembling are all simple, and the contact surface between connecting plate 1 and card adapter plate 2 is smaller, card adapter plate 2 is slided more smooth, and use is more convenient laborsaving, and application prospect is good.
Above-mentioned embodiment; only illustrate technical concept of the present utility model and architectural feature; purpose is the stakeholder for being familiar with technique can according to this implement; but above said content is not intended to limit protection domain of the present utility model; every any equivalent change or modification made according to Spirit Essence of the present utility model, all should fall within protection domain of the present utility model.
Claims (10)
- A kind of interface arrangment for holding electrical equipment, it includes the connecting plate that is fixedly connected with electrical equipment, the card adapter plate slided relative to connecting plate that the top of connecting plate is set,Characterized in that,Set in the card adapter plate and at least one screw is equipped with least one elongated hole, the elongated hole, the screw is fixed on the connecting plate, the card adapter plate is connected with connecting plate；Spring is provided between the card adapter plate and connecting plate, makes card adapter plate that there is original state and sliding mode relative to connecting plate；It is original state when card adapter plate is in the nature of assembling completion；It is sliding mode when card adapter plate is in external force pressure and makes state that spring further compresses.
- A kind of interface arrangment for holding electrical equipment according to claim 1, it is characterized in that, the screw is stepped screw, it includes nut and screw body, a stage portion is additionally provided with the close nut of the screw body, the diameter of the stage portion is more than the diameter of screw body；The screw body is fixed in the screwed hole opened up on connecting plate, and the length of the stage portion and the thickness of card adapter plate are adapted.
- A kind of interface arrangment for holding electrical equipment according to claim 1 or 2, it is characterised in that the length of the elongated hole is adapted with card adapter plate relative to the distance that connecting plate is slided.
- A kind of interface arrangment for holding electrical equipment according to claim 3, it is characterized in that, lug boss is provided with the connecting plate, step surface is provided with the inside of the card adapter plate, the lug boss is arranged at the rear end of the step surface of the card adapter plate, when the movement of card adapter plate stress, when step surface is contacted with lug boss, card adapter plate, which is in, to be slided to greatest extent.
- A kind of interface arrangment for holding electrical equipment according to claim 4, characterized in that, being provided with U-type groove on the lug boss, the spring is placed in U-type groove, one end of the spring is connected to the top of U-type groove, and the other end is connected on the step surface of the card adapter plate.
- A kind of interface arrangment for holding electrical equipment according to claim 1 or 2, it is characterised in that the end of the card adapter plate is provided with clamping joint, the clamping joint is pressed against the edge of clamping thing.
- A kind of interface arrangment for holding electrical equipment according to claim 6 a, it is characterised in that neck is provided with the clamping joint, during clamping, the edge of clamping thing is placed in the neck.
- A kind of interface arrangment for holding electrical equipment according to claim 1 or 4, it is characterised in that the length of the connecting plate is more than the length of card adapter plate.
- A kind of interface arrangment for holding electrical equipment according to claim 1 or 2, it is characterised in that the elongated hole is arranged at the card adapter plate close to one end of clamping thing, and/or it is arranged at the one end of the card adapter plate away from clamping thing.
- A kind of interface arrangment for holding electrical equipment according to claim 1, it is characterised in that the card adapter plate is made of stainless steel with connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201480025136.6A CN105409340B (en) | 2013-11-25 | 2014-11-24 | A kind of interface arrangment for holding electrical equipment |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013207544182 | 2013-11-25 | ||
| CN201320754418 | 2013-11-25 | ||
| CN2014106548221 | 2014-11-17 | ||
| CN201410654822 | 2014-11-17 | ||
| PCT/CN2014/001044 WO2015074327A1 (en) | 2013-11-25 | 2014-11-24 | Clamping structure for securing electrical device |
| CN201480025136.6A CN105409340B (en) | 2013-11-25 | 2014-11-24 | A kind of interface arrangment for holding electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105409340A true CN105409340A (en) | 2016-03-16 |
| CN105409340B CN105409340B (en) | 2018-04-10 |
Family
ID=53178856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480025136.6A Active CN105409340B (en) | 2013-11-25 | 2014-11-24 | A kind of interface arrangment for holding electrical equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105409340B (en) |
| WO (1) | WO2015074327A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384832A (en) * | 2020-10-16 | 2022-04-22 | 霍尼韦尔国际公司 | Building controller with adjustable support |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601861A (en) * | 2021-07-15 | 2021-11-05 | 奇瑞汽车股份有限公司 | Automobile plastic part dismounting mechanism and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671697A (en) * | 1984-05-09 | 1987-06-09 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for mounting electrical appliance on frame |
| CN1512289A (en) * | 2002-12-27 | 2004-07-14 | 清华同方股份有限公司 | One key opened computer host casing structure |
| TW201023721A (en) * | 2008-12-02 | 2010-06-16 | Moxa Inc | Fixture for din rail |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100652644B1 (en) * | 2004-07-20 | 2006-12-06 | 엘지전자 주식회사 | Sliding device for mobile communication terminal of sliding type |
| CN101203101B (en) * | 2006-12-15 | 2011-05-04 | 深圳富泰宏精密工业有限公司 | Sliding closure mechanism and portable electronic device applying the sliding closure mechanism |
| CN201115153Y (en) * | 2007-07-16 | 2008-09-10 | 富士康(昆山)电脑接插件有限公司 | Mobile storage device |
| CN101616559B (en) * | 2008-06-26 | 2012-05-23 | 深圳富泰宏精密工业有限公司 | Sliding cover device |
| CN201267072Y (en) * | 2008-08-29 | 2009-07-01 | 比亚迪股份有限公司 | Slip component and pushing slip mechanism of portable electronic apparatus |
-
2014
- 2014-11-24 CN CN201480025136.6A patent/CN105409340B/en active Active
- 2014-11-24 WO PCT/CN2014/001044 patent/WO2015074327A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671697A (en) * | 1984-05-09 | 1987-06-09 | Mitsubishi Denki Kabushiki Kaisha | Apparatus for mounting electrical appliance on frame |
| CN1512289A (en) * | 2002-12-27 | 2004-07-14 | 清华同方股份有限公司 | One key opened computer host casing structure |
| TW201023721A (en) * | 2008-12-02 | 2010-06-16 | Moxa Inc | Fixture for din rail |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384832A (en) * | 2020-10-16 | 2022-04-22 | 霍尼韦尔国际公司 | Building controller with adjustable support |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015074327A1 (en) | 2015-05-28 |
| CN105409340B (en) | 2018-04-10 |
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