CN209761925U - Detachable fixing device - Google Patents
Detachable fixing device Download PDFInfo
- Publication number
- CN209761925U CN209761925U CN201920056517.0U CN201920056517U CN209761925U CN 209761925 U CN209761925 U CN 209761925U CN 201920056517 U CN201920056517 U CN 201920056517U CN 209761925 U CN209761925 U CN 209761925U
- Authority
- CN
- China
- Prior art keywords
- fixing
- fixed
- control unit
- groove
- block
- 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
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a detachable fixing device, which comprises a self-locking spring and a fixed shell, wherein the self-locking spring and the fixed shell are fixed on an intelligent switch box body; the fixed casing include the backplate and set up in the left side board and the right side board of backplate both sides, the upside of backplate with the box is connected, first fixed slot has been seted up to the left side board, the second fixed slot has been seted up to the right side board, be provided with first fixed block and second fixed block on the control unit shell body of intelligent switch, first fixed block and second fixed block are used for the card respectively to go into in first fixed slot and the second fixed slot in order to realize the fixed of control unit in the intelligent switch box, just the spring effort of auto-lock spring withstands the control unit realizes the locking. The utility model discloses a can dismantle fixing device is used for the installation and the dismantlement of the control unit of fixed intelligent switch, can improve the convenience that the dismantlement of integral type intelligent switch was maintained greatly.
Description
Technical Field
The utility model relates to an intelligent switch technical field, concretely relates to can dismantle fixing device.
Background
At present, a control unit and a body unit of an intelligent switch used on a distribution network line are separated, the control unit and the body unit are connected by adopting a contact cable with an aviation plug, and special persons need to be equipped to maintain and manage the control unit and the body unit respectively. After the control unit and the body unit are integrated, the control unit is inconvenient to disassemble and maintain.
Disclosure of Invention
An object of the utility model is to provide a can dismantle fixing device for fixing the control unit of intelligent switch to make things convenient for the dismantlement of integral type intelligent switch to maintain.
In order to achieve the purpose of the utility model, the embodiment of the utility model provides a detachable fixing device, which comprises a self-locking spring and a fixed shell, wherein the self-locking spring and the fixed shell are fixed on an intelligent switch box body; the fixed casing include the backplate and set up in the left side board and the right side board of backplate both sides, the upside of backplate with the box is connected, first fixed slot has been seted up to the left side board, the second fixed slot has been seted up to the right side board, be provided with first fixed block and second fixed block on the control unit shell body of intelligent switch, first fixed block and second fixed block are used for the card respectively to go into in first fixed slot and the second fixed slot in order to realize the fixed of control unit in the intelligent switch box, just the spring effort of auto-lock spring withstands the control unit realizes the locking.
The left side plate is provided with a first sliding groove and a first fixing groove, and the first sliding groove is communicated with the first fixing groove; a second sliding groove and a second fixing groove are formed in the right side plate and communicated with each other; the first fixing block is used for sliding in the first sliding groove and entering the first fixing groove for fixing, and the second fixing block is used for sliding in the second sliding groove and entering the second fixing groove for fixing.
Wherein, the first spout sets up to extend to the middle part from the bottom of fixed casing left side board, the second spout sets up to extend to the middle part from the bottom of fixed casing right side board.
The number of the first fixing grooves is two, the number of the first fixing blocks is two, and the two first fixing grooves correspond to the two first fixing blocks one to one.
The number of the second fixing grooves is two, the number of the second fixing blocks is two, and the two second fixing grooves correspond to the two second fixing blocks one to one.
The first fixing block and the second fixing block respectively comprise a limiting portion and a guide shaft, one end of the guide shaft is connected with the limiting portion, and the other end of the guide shaft is connected with the control unit outer shell.
The first fixing groove and the second fixing groove are both provided with an inclined groove wall.
the embodiment of the utility model provides a following beneficial effect has:
The detachable fixing device comprises a self-locking spring and a fixing shell, wherein the self-locking spring and the fixing shell are fixed on an intelligent switch box body, when a control unit and a body unit are integrated, after the detachable fixing device is installed, the fixing shell enables a first fixing block and a second fixing block of the control unit to be clamped into a first fixing groove and a second fixing groove respectively by using the self-weight of the control unit, so that the control unit is fixed, meanwhile, the self-locking spring compresses the control unit from the top, and provides a spring force from top to bottom to form self-locking; when the control unit is disassembled, the control unit is only required to be upwards compressed by spring force, and the first fixing block and the second fixing block of the control unit are respectively separated from the first fixing groove and the second fixing groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a structure of a right side of a control unit in an embodiment of the present invention.
Fig. 2 is the embodiment of the utility model provides an in the embodiment integration intelligent switch structure schematic diagram.
Fig. 3 is a schematic view of a three-dimensional structure of the control unit after installation in the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the first fixing block and the second fixing block in the embodiment of the present invention.
Reference numerals:
The device comprises a fixed shell 1, a self-locking spring 2, a box body 3, a control unit 4, a first fixed block 5, a second fixed block 6, a first sliding groove 7, a second sliding groove 8, a limiting portion 9, a guide shaft 10, a first fixing groove 11 and a second fixing groove 12.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
In addition, numerous specific details are set forth in the following detailed description of the invention in order to provide a better understanding of the invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, means, elements and circuits have not been described in detail as not to obscure the present invention.
As shown in fig. 1-3, an embodiment of the present invention provides a detachable fixing device, which includes a self-locking spring 2 fixed on an intelligent switch box 3 and a fixed housing 1; fixed casing 1 includes the backplate and set up in the left side board and the right side board of backplate both sides, the upside of backplate with box 3 is connected, first fixed slot has been seted up to the left side board, the second fixed slot has been seted up to the right side board, be provided with first fixed block 5 and second fixed block 6 on the control unit shell body of intelligent switch, first fixed block 5 and second fixed block 6 are used for the card respectively to go into in first fixed slot and the second fixed slot in order to realize the fixed of the control unit 4 in intelligent switch box 3, just the spring effort of auto-lock spring 2 withstands control unit 4 realizes the locking.
Specifically, in this embodiment, the upper end of the self-locking spring 2 is fixedly connected with the reinforcing rib of the intelligent switch box 3, and the lower end of the self-locking spring 2 is used for abutting against the control unit 4, so that the first fixing block 5 and the second fixing block 6 of the control unit 4 are respectively clamped in the first fixing groove and the second fixing groove. Work as first fixed block 5 and second fixed block 6 are used for the card respectively and are gone into in first fixed slot and the second fixed slot, mainly utilize the effort of the dead weight of the control unit 4 for the control unit 4 is fixed on the fixed casing 1, in addition, combine the effort of auto-lock spring 2, realize the locking, prevent the control unit 4 first fixed block 5 and second fixed block 6 break away from first fixed slot and second fixed slot.
the left side plate is provided with a first sliding groove 7 and a first fixing groove, and the first sliding groove 7 is communicated with the first fixing groove; a second sliding groove 8 and a second fixing groove are formed in the right side plate, and the second sliding groove 8 is communicated with the second fixing groove; the first fixing block 5 is configured to slide in the first sliding groove 7 and enter the first fixing groove for fixing, and the second fixing block 6 is configured to slide in the second sliding groove 8 and enter the second fixing groove for fixing.
Wherein, the first sliding groove 7 is arranged to extend from the bottom to the middle of the left side plate of the fixed casing 1, and the second sliding groove 8 is arranged to extend from the bottom to the middle of the right side plate of the fixed casing 1.
Specifically, when the control unit 4 is mounted, the left and right first fixing blocks 5 and second fixing blocks 6 of the control unit 4 are aligned with the first slide groove 7 and second slide groove 8, respectively, from below to above, so that the first fixing block 5 enters the first chute 7, the second fixing block 6 enters the second chute 8, the control unit 4 is held by hand to move upwards, in the upward movement process, the top of the outer shell of the control unit props against the self-locking spring 2 and compresses the self-locking spring 2, then when the first fixed block 5 moves to the first fixed slot position and the second fixed block 6 moves to the second fixed slot position, the mobile control unit 4 is held by hand, so that the first fixing block 5 and the second fixing block 6 of the control unit 4 are respectively clamped in the first fixing groove and the second fixing groove, and at the moment, the self-locking spring 2 synchronously props against the outer shell of the control unit downwards to realize self-locking.
The number of the first fixing grooves is two, the number of the first fixing blocks 5 is two, and the two first fixing grooves correspond to the two first fixing blocks 5 one to one.
The number of the second fixing grooves is two, the number of the second fixing blocks 6 is two, and the two second fixing grooves correspond to the two second fixing blocks 6 one to one.
As shown in fig. 4, the first fixing block 5 and the second fixing block 6 have the same structure and both include a limiting portion 9 and a guide shaft 10, one end of the guide shaft 10 is connected to the limiting portion 9, and the other end is connected to the control unit outer housing. Specifically, after the control unit 4 is fixedly installed, the side plate of the fixed housing 1 should be located between the control unit outer housing and the limiting portion, i.e., on the guide shaft.
The first fixing groove and the second fixing groove both have an inclined groove wall, so that the first fixing block 5 enters the first fixing groove, and the second fixing block 6 enters the second fixing groove.
As can be seen from the description of the above embodiment, the embodiment of the present invention provides a detachable fixing device, when the control unit 4 and the body unit are integrated, after the detachable fixing device of the present embodiment is installed, the fixing housing 1 uses the self-weight of the control unit 4, so that the first fixing block 5 and the second fixing block 6 of the control unit 4 are respectively clamped into the first fixing groove and the second fixing groove, so as to fix the control unit 4, and meanwhile, the self-locking spring 2 compresses the control unit 4 from above, so as to provide a spring force from top to bottom, thereby forming self-locking; when the control unit 4 is disassembled, only the control unit 4 is required to compress the spring force upwards, and the first fixing block 5 and the second fixing block 6 of the control unit 4 are respectively separated from the first fixing groove and the second fixing groove.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (7)
1. A detachable fixing device is characterized by comprising a self-locking spring and a fixed shell, wherein the self-locking spring and the fixed shell are fixed on an intelligent switch box body; the fixed casing include the backplate and set up in the left side board and the right side board of backplate both sides, the upside of backplate with the box is connected, first fixed slot has been seted up to the left side board, the second fixed slot has been seted up to the right side board, be provided with first fixed block and second fixed block on the control unit shell body of intelligent switch, first fixed block and second fixed block are used for the card respectively to go into in first fixed slot and the second fixed slot in order to realize the fixed of control unit in the intelligent switch box, just the spring effort of auto-lock spring withstands the control unit realizes the locking.
2. The detachable fixing device according to claim 1, wherein a first sliding groove and a first fixing groove are provided on the left side plate, and the first sliding groove and the first fixing groove are communicated; a second sliding groove and a second fixing groove are formed in the right side plate and communicated with each other; the first fixing block is used for sliding in the first sliding groove and entering the first fixing groove for fixing, and the second fixing block is used for sliding in the second sliding groove and entering the second fixing groove for fixing.
3. The removable fixture of claim 2, wherein the first runner is configured to extend from a bottom portion to a middle portion of the left side plate of the stationary housing, and the second runner is configured to extend from a bottom portion to a middle portion of the right side plate of the stationary housing.
4. The removable fixing device according to claim 3, wherein the number of the first fixing grooves is two, the number of the first fixing blocks is two, and the two first fixing grooves correspond to the two first fixing blocks one to one.
5. The removable fixing device according to claim 4, wherein the number of the second fixing grooves is two, the number of the second fixing blocks is two, and the two second fixing grooves correspond to the two second fixing blocks one by one.
6. The detachable fixing device according to claim 5, wherein the first fixing block and the second fixing block each include a limiting portion and a guide shaft, one end of the guide shaft is connected to the limiting portion, and the other end of the guide shaft is connected to the control unit outer housing.
7. The removable fixture of claim 6, wherein the first and second retaining grooves each have a sloped groove wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056517.0U CN209761925U (en) | 2019-01-14 | 2019-01-14 | Detachable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920056517.0U CN209761925U (en) | 2019-01-14 | 2019-01-14 | Detachable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761925U true CN209761925U (en) | 2019-12-10 |
Family
ID=68749386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920056517.0U Active CN209761925U (en) | 2019-01-14 | 2019-01-14 | Detachable fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630508A (en) * | 2019-01-14 | 2019-04-16 | 深圳供电局有限公司 | Detachable fixing device |
-
2019
- 2019-01-14 CN CN201920056517.0U patent/CN209761925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630508A (en) * | 2019-01-14 | 2019-04-16 | 深圳供电局有限公司 | Detachable fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209761925U (en) | Detachable fixing device | |
| CN208589597U (en) | A kind of push type socket and the socket with it | |
| CN101814391A (en) | Mechanical self-resetting switch | |
| CN209339600U (en) | One kind pouring walling New-type plate construction set | |
| CN204760284U (en) | It is changeable sound / noiseless micro -gap switch | |
| CN204130403U (en) | The sensitive switch of switchable audio/silent | |
| CN104645613A (en) | Hidden game pad and intelligent mobile phone with hidden game pad | |
| CN205646414U (en) | A crimping device for electromagnetic wire | |
| CN111086133A (en) | Compound side core-pulling mechanism of mould | |
| CN216973739U (en) | Assembled skeleton mounting structure | |
| CN210805583U (en) | Ultrathin metal keyboard with ribs | |
| CN204706495U (en) | A kind of automobile range-adjustable formula construction of switch | |
| CN201638727U (en) | Mechanical self-resetting switch | |
| CN208427633U (en) | A kind of hardware dies mold fixed mechanism | |
| CN201655630U (en) | Switch with function of forcing rocker to be disengaged | |
| CN216145534U (en) | Trigger switch of food processing equipment | |
| CN203466086U (en) | Novel key switch | |
| CN208788378U (en) | A kind of construction fixture | |
| CN204857523U (en) | Steering wheel switch | |
| CN205436781U (en) | Quick locking fixed establishment of hook | |
| CN210283340U (en) | Novel screen pressing machine for functional machine | |
| CN213519574U (en) | Current transformer convenient to install and use | |
| CN213919613U (en) | Make things convenient for 3D printer of dismouting | |
| CN204543522U (en) | Concealable game paddle and there is the smart mobile phone of Concealable game paddle | |
| CN208712787U (en) | A kind of riser demolding structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |