CN202159599U - Light touch switch - Google Patents
Light touch switch Download PDFInfo
- Publication number
- CN202159599U CN202159599U CN2011202799839U CN201120279983U CN202159599U CN 202159599 U CN202159599 U CN 202159599U CN 2011202799839 U CN2011202799839 U CN 2011202799839U CN 201120279983 U CN201120279983 U CN 201120279983U CN 202159599 U CN202159599 U CN 202159599U
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- China
- Prior art keywords
- base
- plate
- lower bottom
- bottom base
- upper bed
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- Expired - Lifetime
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Abstract
The utility model discloses a light touch switch, which comprises a lower base and an upper base in sleeve connection with the lower base, wherein metal elastic pieces are arranged in the lower base, and keys matched with the metal elastic pieces are arranged on the upper base. The upper base is in a frame structure, T-shaped side wings are arranged on two sides of the upper base, and a cross-shaped groove is arranged on the lateral side of the lower base. The lower base is connected in the upper base frame structure in sleeve mode and matched with the T-shaped side wings of the upper base through the cross-shaped groove to be fixed. A waterproof and dustproof film is arranged on the lower base, the upper base comprises a frame body cover piece and a base upper cover arranged in the frame body cover piece, and the base upper cover presses the film to enable the film to be connected on the lower base so that an inner cavity of the lower base can be completely sealed. The base upper cover and the cover piece form an integrated structure. The special assembly structure of the light touch switch effectively improves assembly efficiency and product quality, and simultaneously can well improve waterproof and dustproof effect. In addition, solder terminals greatly improve fastness of connection between the light touch switch and a printed circuit board (PCB).
Description
Technical field
The utility model relates to a kind of touch-switch, refers in particular to a kind of touch-switch of water proof and dust proof.
Background technology
Touch-switch is a kind of electronic switch, presses shift knob during use gently and just can make switch connection, and switch breaks off when unclamping hand, and stressed springing realizes break-make to its internal structure by metal clips.Touch-switch is widely used aspect household electrical appliance because volume is little in light weight, as: video and audio product, digital product, remote controller, communication product, household electrical appliance, security product, toy, computer product, body-building apparatus, medical equipment or the like.Touch-switch is used very extensively, and the also corresponding complicacy of its environment for use might be used in the environment of dust, humidity, and traditional touch-switch advances dust or water etc. easily, influences the conducting function of product.And general touch-switch has only bottom terminals and PCB welding, may occur the situation that product and pcb board come off after long-term the use.
The utility model content
In order to solve the deficiency that above-mentioned touch-switch exists, the utility model proposes a kind of novel water proof and dust proof touch-switch, and the detailed design scheme is following:
A kind of touch-switch, comprise lower bottom base, with the upper bed-plate of lower bottom base socket, be provided with metal clips in the lower bottom base; The button that cooperates with metal clips is installed on the upper bed-plate; Said upper bed-plate is a frame type structure, and both sides are provided with T type flank, and the lower bottom base sidepiece has cross groove; Lower bottom base is socketed in the upper bed-plate frame type structure, through the T type flank matching and fixing of cross groove and upper bed-plate; Said lower bottom base is provided with the film that is used for water proof and dust proof, and said upper bed-plate comprises the framework cover plate and be located at the base upper cover in the framework cover plate that base upper cover is crimped on film and makes lower bottom base inner chamber complete closed on the lower bottom base; Said base upper cover and cover plate are structure as a whole.
Concrete, said lower bottom base is provided with the film installed surface with framework cover plate matching and fixing that is used for of projection.
More specifically, the film installed surface both sides of said lower bottom base are provided with mounting groove.
More specifically, said upper bed-plate both sides are provided with the installation portion that is used for said film installed surface and the corresponding interlocking of mounting groove.
Preferably, also be provided with the solder terminal that is used to increase weld strength on the said upper bed-plate.
Compared with prior art; The utlity model has following significant beneficial effect: (1) said touch-switch upper bed-plate and lower bottom base are through T type flank and the moulding of cross groove matching and fixing; And the base upper cover and the cover plate of upper bed-plate are structure as a whole; Effectively improve efficiency of assembling, avoid cover plate distortion in the rivet hot process in the past and the slit of generation, improved the sealing property of touch-switch; (2) connected mode of the interlocking of the interlocking of the groove of upper bed-plate bottom and the projection of base top and above-mentioned mounting groove and installation portion, sealing property that also can fine raising touch-switch, the effect of lifting water proof and dust proof; (3) upper bed-plate has been set up the reinforcement of solder terminal as weld strength, effectively prevents in use to have improved useful life because pressing force causes touch-switch loosening or come off from pcb board.
Description of drawings
Accompanying drawing 1 is the overall structure figure of said touch-switch;
Accompanying drawing 2 is the exploded view of said touch-switch;
Accompanying drawing 3 is the lower bottom base structural representation of said touch-switch;
Accompanying drawing 4 is the upper bed-plate structural representation of said touch-switch;
Accompanying drawing 5 is the solder terminal sketch map of said touch-switch.
Embodiment
In order to let those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to set forth below in conjunction with accompanying drawing.
The utility model has disclosed a kind of touch-switch, like Fig. 1 and shown in Figure 4, comprise lower bottom base 1, with the upper bed-plate 2 of lower bottom base socket; Be provided with metal clips 3 in the lower bottom base 1; The button 4 that cooperates with metal clips 3 is installed on the upper bed-plate, and said upper bed-plate 2 is a frame type structure, and button 4 is arranged in the shaped as frame structure; Both sides are provided with T type flank 21, and lower bottom base 1 sidepiece has cross groove 11; Lower bottom base 1 is through T type flank 21 matching and fixing of cross groove 11 with upper bed-plate, and lower bottom base 1 is provided with the film 5 that is used for water proof and dust proof.Upper bed-plate 2 comprises frame type cover plate 22 and is located at the base upper cover 23 in the framework cover plate that base upper cover 23 is crimped on film 5 and makes lower bottom base 1 inner chamber complete closed on the lower bottom base 1.For avoiding the slit that the cover plate distortion produces in the rivet hot process in the past, base upper cover 23 is structure as a whole with frame type cover plate 22.Being designed with like this is beneficial to the efficient that improves assembling, improves the sealing property of product.
Lower bottom base 1 is provided with the film installed surface 12 with frame type cover plate matching and fixing that is used for of projection; The film installed surface both sides of lower bottom base are provided with mounting groove 13, and upper bed-plate 2 both sides are provided with the installation portion 24 that is used for film installed surface 12 and mounting groove 13 corresponding interlockings.Such connected mode can make upper bed-plate 2 tightr with being connected of lower bottom base 1, cooperates the use of film 5, plays the effect of better water proof and dust proof.
Because the environment for use of touch-switch comparatively complicacy and frequency of utilization is also higher; So in the use of touch-switch; Phenomenon loosening from pcb board even that come off do not occur, upper bed-plate 2 also is provided with the solder terminal 25 that is used to increase weld strength, and is as shown in Figure 5.
Present embodiment is this practical more excellent execution mode just.Need to prove; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (5)
1. touch-switch, comprise lower bottom base, with the upper bed-plate of lower bottom base socket, be provided with metal clips in the lower bottom base; The button that cooperates with metal clips is installed on the upper bed-plate; Said upper bed-plate is a frame type structure, and both sides are provided with T type flank, and the lower bottom base sidepiece has cross groove; Lower bottom base is socketed in the upper bed-plate frame type structure, through the T type flank matching and fixing of cross groove and upper bed-plate; It is characterized in that: said lower bottom base is provided with the film that is used for water proof and dust proof, and said upper bed-plate comprises the framework cover plate and be located at the base upper cover in the framework cover plate that base upper cover is crimped on film and makes lower bottom base inner chamber complete closed on the lower bottom base; Said base upper cover and cover plate are structure as a whole.
2. touch-switch according to claim 1 is characterized in that, said lower bottom base is provided with the film installed surface with the base upper cover matching and fixing that is used for of projection.
3. touch-switch according to claim 2 is characterized in that, the film installed surface both sides of said lower bottom base are provided with mounting groove.
4. touch-switch according to claim 3 is characterized in that, said upper bed-plate both sides are provided with the installation portion that is used for said film installed surface and the corresponding interlocking of mounting groove.
5. touch-switch according to claim 4 is characterized in that, also is provided with the solder terminal that is used to increase weld strength on the said upper bed-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202799839U CN202159599U (en) | 2011-08-03 | 2011-08-03 | Light touch switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202799839U CN202159599U (en) | 2011-08-03 | 2011-08-03 | Light touch switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159599U true CN202159599U (en) | 2012-03-07 |
Family
ID=45767225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202799839U Expired - Lifetime CN202159599U (en) | 2011-08-03 | 2011-08-03 | Light touch switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316760A (en) * | 2016-04-26 | 2017-11-03 | 深圳康普盾科技股份有限公司 | Switch case assembly and the battery anti-theft outdoor communication cabinet with the component |
-
2011
- 2011-08-03 CN CN2011202799839U patent/CN202159599U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107316760A (en) * | 2016-04-26 | 2017-11-03 | 深圳康普盾科技股份有限公司 | Switch case assembly and the battery anti-theft outdoor communication cabinet with the component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Huizhou Trantek Electronics Co., Ltd. Assignor: Yu Zhengming Contract record no.: 2013440000485 Denomination of utility model: Light touch switch type key circuit Granted publication date: 20120307 License type: Exclusive License Record date: 20131024 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |
|
| CX01 | Expiry of patent term |