CN205595237U - Wall switch - Google Patents
Wall switch Download PDFInfo
- Publication number
- CN205595237U CN205595237U CN201620314675.8U CN201620314675U CN205595237U CN 205595237 U CN205595237 U CN 205595237U CN 201620314675 U CN201620314675 U CN 201620314675U CN 205595237 U CN205595237 U CN 205595237U
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- CN
- China
- Prior art keywords
- transition piece
- wall switch
- avoiding
- transition
- functional module
- 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.)
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- 230000007704 transition Effects 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a wall switch, including mount, functional module, two at least transition with be not more than the button of transition number of packages volume, this functional module is fixed on the mount, and it should the transition to set up on this functional module, and this button is installed in transition, and the one side of installing the button on should transition piece is provided with the portion of dodging in the position of two adjacent buttons, should the portion's of dodging permission holds the adjacent lateral wall of these two adjacent buttons. This wall switch's design makes the switch can not take place crack, outward appearance no defects according to the measured time.
Description
Technical Field
The utility model relates to the technical field of switches, especially, relate to a wall switch.
Background
At present, the switch and socket industry in China develops rapidly, and the market demand and variety are continuously expanded. Among them, the wall switch is also widely used.
At present, wall switches are more and more prone to large-button switches, because the large-button wall switches are superior to medium and small buttons or thumb-button switches in terms of user experience and appearance delicacy. With the increase of various electric appliances which need to be controlled by users, the number of the switches is increased. However, when the keys are enlarged and the switches are multi-position switches, the side seams of the keys are easy to leak when the adjacent two-position switches are in a crossed state, and the overall aesthetic property of the switch is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a wall switch which can not generate leaks and has no flaw in appearance.
For solving the technical problem, the utility model provides a wall switch, including mount, functional module, two at least transition pieces and the button that is not more than transition piece quantity, this functional module fixes on the mount, sets up this transition piece on this functional module, and this button is installed on the transition piece, and the one side of installing the button on this transition piece is provided with in the position of two adjacent buttons and dodges the portion, and this dodges the adjacent lateral wall that the portion permission held these two adjacent buttons.
Above-mentioned wall switch, through setting up the portion of dodging on with the transition piece, the adjacent lateral wall of two adjacent buttons can hold simultaneously in a portion of dodging, owing to there is the design of dodging the portion, make the lateral wall of button need not set up very high dodging to adjacent transition piece alone, only need satisfy not dodge the bottom surface of portion interfere can, consequently this design can effectively avoid two adjacent buttons when being in the different positions of switch, the leak phenomenon takes place for the lateral wall of button to the flaw appears in the outward appearance that causes the switch.
Further, the escape portion is an escape groove.
Further, the escape portion is an escape surface. The escape surface is a sloped surface and is not configured as a groove.
Furthermore, the avoiding part comprises a first avoiding part and a second avoiding part, and the bottom surface of the first avoiding part and the ground surface of the second avoiding part are inclined downwards from the middle of the transition piece to two sides relative to the top surface of the transition piece. The inclined bottom surface is mainly matched with the side wall of the key. Furthermore, the inclination angle of the bottom surface of the first avoidance part and the bottom surface of the second avoidance part relative to the top surface of the transition piece is 10-22 degrees. When the inclination angle is 10 degrees, the included angle of the bottom edge of the side wall of the key relative to the plane of the key is the minimum, and the swing angle of the key is the minimum; when the inclination angle is 22 degrees, the depth of the avoiding part reaches a limit value relative to the thickness of the part of the transition piece above the functional module.
Further, each of the above-described transition pieces is identical in shape. The shape of the transition piece is the same, so that only one set of manufacturing mold is needed, and the manufacturing cost is reduced.
Furthermore, a support frame is arranged on the functional module and used for installing a transition piece, mounting holes are formed in the middle of two sides of the fixing frame, and the support frames on the two sides are arranged close to the mounting holes. The support frame sets up to both sides as far as possible, makes the space that sets up of transition piece increase, more is favorable to the setting of button lateral wall and dodge the groove, prevents that the button lateral wall from taking place the crack.
Further, the swing angle of the transition piece is 3-8 degrees. When the swinging angle is 3 degrees or more, the touch feeling of pressing the key is proper; when the angle is not more than 8 degrees, the thickness design of the fixing frame is met, and the swing of the transition piece can also meet the requirement of mechanical design; in this scope, use the utility model discloses a during the design, can guarantee that the button can not take place the crack problem.
Furthermore, the ratio of the length of the key to the length of the fixing frame is 1: 2-1: 1. When the key length exceeds half of the length of the holder, it is generally considered as a large key switch. The large key switch has requirements on the swing angle, the hand feeling and the like, so that the large key switch is easy to have the problem of leakage, and the leakage problem can be solved by applying the design.
Furthermore, two outward bulges are symmetrically arranged on the side surface of the functional module along the swing axis of the transition piece, a groove is formed on the inner side of each bulge, and the buckling part of the installation key of the transition piece is arranged in the groove. The functional module is protruding to both sides to hold the transition piece and to the stretching out of both sides, make the transition piece have wideer overall arrangement space, more be favorable to dodging the setting of portion, make the portion of dodging hold the button lateral wall that corresponds.
Drawings
Fig. 1 is an exploded view of a wall switch according to an embodiment.
FIG. 2 is a front view of a portion of a wall switch according to one embodiment.
FIG. 3 is a cross-sectional view of the transition piece of the first embodiment taken along the center of the relief groove.
Fig. 4 is a perspective view of the transition piece of the second embodiment.
Wherein,
100-wall switch;
110-a fixed frame;
111-mounting hole;
112-mounting hole side wall;
120-functional module;
121-terminal assembly;
122-platen;
11-a support frame;
12-reinforcing ribs;
13-boss;
14-a protrusion;
15-groove;
130. 230-transition piece;
131-avoidance slot; 231 — avoidance surface;
16-a first escape portion;
17-a second escape portion;
132. 232-a fastening part;
140-push button;
141-key side wall;
r is the included angle between the top surface of the transition piece and the bottom surface of the avoiding part.
Detailed Description
As required, detailed embodiments of the present invention will be disclosed herein. However, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which may be embodied in various forms. Therefore, specific details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed manner, including employing various features disclosed herein in connection with which such features may not be explicitly disclosed.
The first embodiment is as follows:
as shown in fig. 1 to 3, a wall switch 100 according to a first embodiment of the present invention includes a fixing frame 110, a function module 120, a transition piece 130, and a key 140. Wherein the function module 120 is disposed on the fixing frame 110, the transition piece 130 is disposed on the function module 120, and the key 140 is disposed on the transition piece 130. The function module 120 includes a pressing plate 122 mounted in the fixing frame 110 and a terminal assembly 121 located in the fixing frame 110. The wall switch 100 of the present embodiment is a four-position switch.
The fixing frame 110 includes a bottom case and a frame on the bottom case, and the bottom case and the frame are integrally formed by injection molding. The technical personnel in the field can also fix the bottom box and the frame in a buckling mode. The terminal assembly 121 is disposed within the bottom box. The middle parts of the two sides of the fixing frame 110 are provided with mounting holes 111, and the mounting holes 111 are surrounded by mounting hole side walls 112.
The pressing plate 122 is provided with a row of eight supporting frames 11, wherein the two supporting frames 11 in the middle are combined into a whole back to back, the eight supporting frames 11 are sequentially divided into four groups, each group of supporting frames 11 supports a transition piece 130, and the supporting frames 11 are provided with clamps and structures which are matched with the transition pieces 130 to form hinges. The pressure plate 122 is provided with two outward protrusions 14 symmetrically along the swing axis of the transition piece 130 on the side, and the inner sides of the protrusions 14 are correspondingly provided with grooves 15.
The outer side of each group of support frames 11 is provided with a reinforcing rib 12, wherein the two support frames 11 in the middle are combined into a whole back to back, so the reinforcing rib 12 is not needed. The reinforcing ribs 12 adjacent to the mounting hole 111 are removed from the portions overlapping with the mounting hole side walls 112 to form bosses 13, and the bosses 13 cover portions of the mounting hole side walls 112. The outermost distance between the two bosses 13 may be 48mm to 53mm, in this embodiment 51.6 mm. The width of the fixing frame 110 of the present embodiment is 86 mm. Of course, according to the actual situation, the technical personnel in the field can also apply the switch of other size mounts with the utility model discloses the scheme.
The number of the transition pieces 130 is four, and the four transition pieces are respectively arranged on each group of the support frames 11. The surface of the transition piece 130 on which the key 140 is mounted is provided with an avoiding part, which is an avoiding groove 131 in this embodiment. The side of the avoiding groove 131 is provided with a buckling part 132, and the buckling parts 132 of the transition pieces 130 at two sides can be accommodated in the groove 15. The avoiding grooves 131 of the transition pieces 130 at the two sides can accommodate the key side walls 141 of the keys 140 at the two sides near the middle and the key side walls 141 of the two keys 140 at the two sides near the middle; the relief grooves 131 of the middle two transition pieces 130 do not receive the key sidewall 141. The four transition pieces 130 of this embodiment are identical in shape and symmetrically disposed on both sides along the center line of the fixing frame 110. The keys 140 of this embodiment have substantially the same width, wherein the keys 140 on both sides are actually narrower than the middle key 140 by 0.25mm, but the width of the keys 140 is the same since they cannot be easily seen by naked eyes.
The ratio of the length of the key 140 to the length of the fixing frame 110 is 0.95:1, but those skilled in the art can adjust the ratio to be 0.5: 1-1: 1 according to actual situations. The swing angle of the key 140 of the present embodiment is 3 degrees, and those skilled in the art can adjust the swing angle to 5 degrees, 8 degrees, etc. according to actual situations. In this embodiment, the avoidance groove 131 includes a first avoidance portion 16 and a second avoidance portion 17, a bottom surface of the first avoidance portion 16 and a bottom surface of the second avoidance portion 17 are inclined outward and downward from the middle of the transition piece 130, and an included angle R between the bottom surface of the first avoidance portion 16 and the bottom surface of the second avoidance portion 17 and the top surface of the transition piece 130 is 10 degrees. On this basis, the person skilled in the art can set the angle R to be 15 degrees, 22 degrees, etc.
In the wall switch 100 of the present embodiment, the avoiding groove 131 is provided, so that the two key sidewalls 141 corresponding to the positions are all accommodated in the avoiding groove 131, and since the keys 140 are large keys, when the adjacent keys 140 are in different switch states, no leakage occurs at the side surfaces of the keys 140, and no defect exists in appearance. Simultaneously because the design of mounting hole 111 and the design of clamp plate 122 upper groove 15 are pressed close to support frame 11, make transition piece 130 have more loose overall arrangement space, dodge groove 131 and button lateral wall 141 and also the overall arrangement adjustment more easily, make it reach the utility model aims at. The keys 140 of the present embodiment have substantially the same width and beautiful appearance; the transition pieces 130 are identical in shape, and mold cost is saved.
Example two:
as shown in fig. 4, in the transition piece 230 of the wall switch of the present embodiment, the avoiding portion is a avoiding surface 231, and the avoiding surface 231 extends from one side of the fastening portion 232 to the other end of the transition piece 230. The rest of the wall switch of the present embodiment is the same as the wall switch 100 of the first embodiment.
The wall switch of the present embodiment has all the advantages of the wall switch 100 of the first embodiment, and in addition, due to the design of the avoiding surface 231 on the transition piece 230, the layout of the side wall of the key is not limited, and the layout of the transition piece 230 itself is also free. The wall switch of this embodiment can prevent effectively that big key switch from pressing when feeling, and the crack can not take place for the button side, and the distance of button apart from the wall switch side has more selections simultaneously.
While the invention has been described with reference to the above disclosure, it will be understood by those skilled in the art that various changes and modifications in the above-described structures and materials, including combinations of features disclosed herein either individually or in any combination, will be apparent to one skilled in the art from the disclosure herein. These variants and/or combinations fall within the technical field of the present invention and are intended to be protected by the following claims.
Claims (10)
1. Wall switch, including mount, functional module, two at least transition pieces and the button that is not more than transition piece quantity, functional module fixes on the mount, the last setting of functional module the transition piece, the button is installed on the transition piece, its characterized in that: and an avoiding part is arranged on one surface of the transition piece mounting key at the positions of two adjacent keys, and the avoiding part allows the adjacent side walls of the two adjacent keys to be accommodated.
2. The wall switch of claim 1, wherein: the avoiding part is an avoiding groove.
3. The wall switch of claim 1, wherein: the avoiding part is an avoiding surface.
4. The wall switch of claim 1, wherein: the avoiding part comprises a first avoiding part and a second avoiding part, and the bottom surface of the first avoiding part and the bottom surface of the second avoiding part are inclined downwards from the middle of the transition piece to two sides relative to the top surface of the transition piece.
5. The wall switch of claim 4, wherein: the inclination angle of the bottom surface of the first avoidance part and the bottom surface of the second avoidance part relative to the top surface of the transition piece is 10-22 degrees.
6. The wall switch of claim 1, wherein: each of the transition pieces is identical in shape.
7. The wall switch of claim 1, wherein: the functional module is provided with a support frame, the support frame is used for installing a transition piece, the middle parts of the two sides of the fixing frame are provided with mounting holes, and the support frames on the two sides are arranged close to the mounting holes.
8. The wall switch of claim 1, wherein: the swing angle of the transition piece is 3-8 degrees.
9. The wall switch of claim 1, wherein: the ratio of the length of the key to the length of the fixing frame is 1: 2-1: 1.
10. The wall switch of claim 1, wherein: the side face of the functional module is symmetrically provided with two outward bulges along the swing axis of the transition piece, the inner sides of the bulges form a groove, and the buckling part of the installation key of the transition piece is arranged in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314675.8U CN205595237U (en) | 2016-04-15 | 2016-04-15 | Wall switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314675.8U CN205595237U (en) | 2016-04-15 | 2016-04-15 | Wall switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595237U true CN205595237U (en) | 2016-09-21 |
Family
ID=56934200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620314675.8U Active CN205595237U (en) | 2016-04-15 | 2016-04-15 | Wall switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205595237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248464A (en) * | 2017-05-24 | 2017-10-13 | 宁波公牛电器有限公司 | A kind of key switch |
-
2016
- 2016-04-15 CN CN201620314675.8U patent/CN205595237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248464A (en) * | 2017-05-24 | 2017-10-13 | 宁波公牛电器有限公司 | A kind of key switch |
| CN107248464B (en) * | 2017-05-24 | 2020-01-10 | 宁波公牛电器有限公司 | Key switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |