CN209015934U - A kind of switch case - Google Patents
A kind of switch case Download PDFInfo
- Publication number
- CN209015934U CN209015934U CN201821738292.9U CN201821738292U CN209015934U CN 209015934 U CN209015934 U CN 209015934U CN 201821738292 U CN201821738292 U CN 201821738292U CN 209015934 U CN209015934 U CN 209015934U
- Authority
- CN
- China
- Prior art keywords
- upper housing
- grab
- clamp piece
- flexible clamp
- cover
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of switch cases, including lower case, upper housing and cover, upper housing and lower case are installed together, key is mounted on upper housing, upper housing is equipped with card slot and flexible clamp piece, cover includes outer wall and side wall from outer wall to side that extend from, the middle part of outer wall is equipped with through-hole, key is passed through from the through-hole, and cover is equipped with grab and buckle, and grab is on the outer wall, side wall is equipped with the centre hole of perforation, buckle is inserted in card slot, and grab is hooked on flexible clamp piece, and thimble is inserted into from centre hole to be lifted off out grab flexible clamp piece.Assembly between the utility model cover and upper housing, it is connect using grab with flexible clamp piece, and it is combined with buckle with the connection between card slot, it is more firm to connect between cover and upper housing, cover and upper housing using when face outwardly do not see attachment screw, smooth seamless, it is more beautiful, it is only necessary to which that thimble is inserted into from centre hole and pushes away flexible clamp piece, and convenient disassembly can't damage.
Description
Technical field
The utility model relates to electric switch technical field, especially a kind of switch case.
Background technique
Existing switch case generally includes upper housing and lower case, and upper housing and lower case are linked together with screw,
Electronic component is placed in upper housing and lower case, and key is arranged on upper housing.The screw for playing connection function is exposed outside,
It is very plain, influence beauty.Then some switch cases have added a lid to make so that screw is built on upper housing
Switch case is more good-looking.But lid is used with upper housing and is snapped connection, and is just easy to fall down with regard to lid if connection pine；
If connection is tight, lid is difficult to take off, or even to remove lid and can damage to lid and upper housing, is not easy to very much
Disassembly.
Summary of the invention
In order to solve the above problem existing for current switch case, the utility model proposes a kind of switch cases, to mention
The convenience of high aesthetics and disassembly.
To achieve the goals above, the utility model provides a kind of switch case, including lower case, upper housing and face
Lid, upper housing and lower case are installed together, and key is mounted on upper housing, which is characterized in that upper housing is equipped with card slot and bullet
Property fastener, cover includes outer wall and side wall from outer wall to side that extend from, and the middle part of outer wall is equipped with through-hole, and the key is from described
It is passed through in through-hole, cover is equipped with grab and buckle, and for grab on the outer wall, side wall is equipped with the centre hole of perforation, buckle
It is inserted in the card slot, grab is hooked on flexible clamp piece, and thimble is inserted into from the centre hole to be lifted off out flexible clamp piece
The grab.
Switch case provided by the utility model, the assembly between cover and upper housing are connected using grab and flexible clamp piece
Connect, and combined with buckle with the connection between card slot, and two kinds are connected on face relative to each other, cover and upper housing it
Between connect it is more firm, cover and upper housing using when face outwardly do not see attachment screw, smooth seamless, it is more beautiful.
When dismantling cover, it is only necessary to which thimble is inserted into from centre hole and pushes away flexible clamp piece, and convenient disassembly can't damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model switch case；
Fig. 2 is the configuration schematic diagram of switch case；
Fig. 3 is the structural schematic diagram of cover；
Fig. 4 is the part-structure perspective view of the explosion of switch case；
Fig. 5 is the bottom view of Fig. 1 switch case.
The utility model is described in further detail with reference to the accompanying drawing.
Specific embodiment
Referring to Fig. 1 and Fig. 2, switch case includes lower case 1, upper housing 2 and cover 3, and lower case 1 and upper housing 2 pass through
Screw is installed together, and the electronic component of switch is just placed in lower case 1 and upper housing 2.Cover 3 is including outer wall 31 and certainly
The side wall 32 that outer wall 31 extends to side.In the present embodiment, side wall 32 is essentially perpendicular to outer wall 31, and along outer wall 31
Edge arrangement one circle.The middle part of outer wall 31 is equipped with biggish through-hole, and key 4 is passed through from the through-hole.Referring to figs. 2 and 3, outside
Set on wall 31 there are two grab 33, side wall 32 is equipped with the centre hole 35 of perforation, centre hole 35 between two grabs 33 in
Between position.Set on side wall 32 there are two buckle 34, buckle 34 from side wall 32 to cover inside extend, and with centre hole 35 just
To on opposite side wall 32, middle position of the centre hole 35 between two buckles 34.
Referring to Fig. 1 and Fig. 2, key 4 is mounted on upper housing 2.Referring to fig. 4 and Fig. 5, upper housing 2 are equipped with card slot 21, installation
Column 22, location hole 23, flexible clamp piece 5 and pressing plate 6.The both ends of flexible clamp piece 5 are respectively two annulus 52, and two annulus 52 are distinguished
It is inserted in mounting post 22, pressing plate 6 is then placed on flexible clamp piece 5, pressing plate 6 is fixed on upper housing 2 with screw, elastic card
Part 5 is limited between pressing plate 6 and upper housing 2.Flexible clamp piece 5 both can be firmly installed in very much on upper housing 2, prevent from making
It with dropping out in the process, and mounts and dismounts all very convenient, is conveniently replaceable the flexible clamp piece 5 of damage.The middle part of flexible clamp piece 5
Position has the bending section 51 being recessed to the inside of upper housing 2, and bending section 51 is in the position of face centre hole 35.Two fixed
Between two mounting posts 22, location hole 23 is the through-hole of perforation in position hole 23.
When assembly, first makes two of cover 3 to buckle 34 and be inserted in the card slot 21 of upper housing 2, then press to cover 3
Shell 2, grab 33 are passed through from location hole 23 and are hooked on flexible clamp piece 5, to cover 3 is fully mounted on upper housing 2, such as
Shown in Fig. 5.Location hole 23 plays positioning and guiding function to grab 33, and grab 33 and flexible clamp piece 5 is made to be easier to connect.
Flexible clamp piece 5 is caught on by two grabs 33, and it is more firm to connect between the two.When needing to dismantle lower cover, inserted from centre hole 35
Enter thimble, thimble is pressed on the bending section 51 of flexible clamp piece 5, and flexible clamp piece 5 is lifted off out grab 33, flexible clamp piece 5 and grab
Connection between 33 releases, and cover and upper housing can be separated.Thimble can be the lesser shaft of diameter.Flexible clamp piece
5 bending section 51 can provide good contact surface for thimble, and thimble withstands on the bending section 51 among two grabs 33, can more save
Flexible clamp piece 5 is more easily lifted off out grab 33 by power.
Assembly between the utility model cover and upper housing is connect using grab with flexible clamp piece, and with buckle and card
Connection between slot combines, and two kinds are connected on face relative to each other, and it is more firm to connect between cover and upper housing,
Cover and upper housing using when face outwardly do not see attachment screw, smooth seamless, it is more beautiful.When dismantling cover, it is only necessary to
It wants thimble to be inserted into from centre hole and pushes away flexible clamp piece, convenient disassembly can't damage.
Claims (7)
1. a kind of switch case, including lower case (1), upper housing (2) and cover (3), upper housing (2) and lower case (1) installation
Together, key (4) is mounted on upper housing (2), which is characterized in that upper housing (2) is equipped with card slot (21) and flexible clamp piece
(5), cover includes outer wall (31) and the side wall (32) extended from outer wall to side, and the middle part of outer wall (31) is equipped with through-hole, described
Key is passed through from the through-hole, and cover is equipped with grab (33) and buckle (34), and grab (33) is on the outer wall (31), side
Wall (32) is equipped with the centre hole (35) of perforation, and buckle (34) is inserted in the card slot (21), and grab (33) is hooked in elastic card
On part (5), flexible clamp piece (5) can be lifted off open the grab (33) from insertion thimble in the centre hole (35).
2. switch case according to claim 1, which is characterized in that the grab (33) is two, the centre hole
(35) between described two grabs.
3. switch case according to claim 2, which is characterized in that the upper housing (2) is equipped with the location hole of perforation
(23), the grab (33) is hooked on flexible clamp piece (5) again after passing through location hole (23).
4. switch case according to claim 3, which is characterized in that the buckle (34) is arranged in the side wall (32)
On, from side wall (32) to cover, inside extends, and on the side wall (32) opposite with the centre hole (35) forward direction.
5. switch case according to claim 4, which is characterized in that the buckle (34) is two, and centre hole (35) exists
Between described two buckles (34).
6. switch case according to claim 1-5, which is characterized in that the flexible clamp piece (5) has one
The bending section (51) being recessed to the inside of upper housing (2), the position of bending section (51) centre hole described in face (35).
7. switch case according to claim 6, which is characterized in that the both ends of the flexible clamp piece (5) are respectively two
Annulus (52), upper housing (2) are set there are two mounting post (22), and described two annulus (52) are respectively fitted over two mounting posts (22)
On, pressing plate (6) is mounted on upper housing (2), and flexible clamp piece (5) is between pressing plate (6) and upper housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821738292.9U CN209015934U (en) | 2018-10-25 | 2018-10-25 | A kind of switch case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821738292.9U CN209015934U (en) | 2018-10-25 | 2018-10-25 | A kind of switch case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209015934U true CN209015934U (en) | 2019-06-21 |
Family
ID=66840010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821738292.9U Expired - Fee Related CN209015934U (en) | 2018-10-25 | 2018-10-25 | A kind of switch case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209015934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220704A (en) * | 2021-11-29 | 2022-03-22 | 佛山市高明毅力温控器有限公司 | Air pressure switch and automatic assembly process method |
| CN114476870A (en) * | 2021-11-29 | 2022-05-13 | 李坤辉 | Lacing device |
-
2018
- 2018-10-25 CN CN201821738292.9U patent/CN209015934U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220704A (en) * | 2021-11-29 | 2022-03-22 | 佛山市高明毅力温控器有限公司 | Air pressure switch and automatic assembly process method |
| CN114476870A (en) * | 2021-11-29 | 2022-05-13 | 李坤辉 | Lacing device |
| CN114220704B (en) * | 2021-11-29 | 2024-01-30 | 佛山市高明毅力温控器有限公司 | Pneumatic switch and automatic assembly process method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201025 |