CN205943848U - Dab press the switch - Google Patents
Dab press the switch Download PDFInfo
- Publication number
- CN205943848U CN205943848U CN201620721452.3U CN201620721452U CN205943848U CN 205943848 U CN205943848 U CN 205943848U CN 201620721452 U CN201620721452 U CN 201620721452U CN 205943848 U CN205943848 U CN 205943848U
- Authority
- CN
- China
- Prior art keywords
- switch
- sealing ring
- pedestal
- fixed block
- base
- 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
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- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a dab press the switch, include: switch case, switch base, dab button, contact pin and sealing washer, switch case and switch base cooperation installation dab on the button wears to locate switch case, and the contact pin is installed on switch base, and the sealing washer is located between switch case and the switch base. Switch base keeps away from switch case's one side and has seted up first constant head tank, second constant head tank and the recess of moulding plastics, and the recess of moulding plastics is located between first constant head tank and the second constant head tank. The utility model discloses a through set up the sealing washer between switch case and switch base to eliminate the gap between switch case and the switch base, make the switch product have waterproof function, reduce tiny foreign matter access switch simultaneously in, improved the performance of product. Through set up the recess of moulding plastics on switch base, make switch base when moulding plastics simultaneously, the stream that the plastic can be more smooth and easy arrives each position for switch base structure after the shaping is inseparable more and full.
Description
Technical field
This utility model is related to a kind of switch, and more particularly to one kind is touched by compressing switch.
Background technology
By (the English name that compresses switch：Push-button switch) refer to using button promotion drive mechanism, make to touch
The switch of circuit changing-over is driven and realized to point with stationary contact by on-off.Button switch is a kind of simple structure, applies quite varied
Master control electrical apparatus.In electric automatic control circuit, for sending control signal manually with control contactor, relay, electromagnetism
Starter etc..
As the volume of button switch is typically smaller, easily occurs seam with floor installation after the shell of switch is coordinated
Gap, so as to cause in the debris access switch such as some dusts or scaling powder, thus affects the performance for switching.Between shell and base
There is gap can also make the water resistance of switch poor, easily because having inside water access switch so as to causing switch to be scrapped.And
And in traditional switch pedestal production injection, the position for entering glue is typically arranged on the side of base, so as to easily make molding
Understructure defective tightness or full afterwards, is base deformation or the foaming of easily cause of being heated Reflow Soldering is crossed.How one kind is provided
By compressing switch, so as to solve the problems, such as the gap between shell and base and understructure defective tightness with full be technology people
Member needs the problem for solving.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, there is provided one kind is touched by compressing switch, so as to
Gap between switch product is solved, is made switch pedestal structure even closer, is substantially increased the quality of switch product.
The purpose of this utility model is achieved through the following technical solutions：
One kind is touched by compressing switch, including：Switch housing, switch pedestal, contact button, contact pin and sealing ring, institute
Stating switch housing coordinates installation, the contact button to be arranged on the switch housing with the switch pedestal, and the contact is drawn
Foot is installed in the switch pedestal, and the sealing ring is located between the switch housing and the switch pedestal；
The switch housing is provided with first base mounting blocks, second base mounting blocks, the first sealing ring fixed block and
Two sealing ring fixed blocks, it is relative that the first base mounting blocks are symmetrically set in the switch housing with the second base mounting blocks
Both sides, the first sealing ring fixed block and the second sealing ring fixed block are symmetrically set in relative another of the switch housing
Outer both sides；
The switch pedestal offers sealing ring fixing groove near the one side of the switch housing, and the sealing ring is arranged on
In the sealing ring fixing groove；
The switch pedestal offers the first locating slot, the second locating slot away from the one side of the switch housing and is molded recessed
Groove, the injection groove are located between first locating slot and the second locating slot；
The switch pedestal is additionally provided with pin mounting groove away from the one side of the switch housing, and the contact pin passes through institute
State pin mounting groove to be arranged in the switch pedestal.
Used as a kind of preferred scheme of this utility model, the injection groove is located at the center of the switch pedestal.
As a kind of preferred scheme of this utility model, the switch pedestal be provided with the first base mounting blocks and
The first fixed block and the second fixed block that the second base mounting blocks are engaged.
As a kind of preferred scheme of this utility model, the first base mounting blocks and the second base mounting blocks
Length is more than the length of the first sealing ring fixed block and the second sealing ring fixed block.
Used as a kind of preferred scheme of this utility model, the contact pin is provided with four.
Used as a kind of preferred scheme of this utility model, the pin mounting groove is provided with four.
Compared with prior art, this utility model has advantages below：
1st, of the present utility model touch by compress switch by between switch housing and switch pedestal arrange sealing ring, so as to
Eliminate the gap between switch housing and switch pedestal so that touch-switch of the present utility model has water-proof function, while subtracting
In few tiny foreign body access switch, the performance of product is improve.
2, the push switch that touches of the present utility model by arranging injection moulding groove in switch pedestal, make switch pedestal at During injection, plastic cement can more smoothly flow each position so that switch pedestal after shaping structure even closer with full.
Description of the drawings
Fig. 1 is touched by the front view for compressing switch for one embodiment of this utility model；
Fig. 2 is touching by the top view for compressing switch in Fig. 1；
Fig. 3 is the top view touched by the switch pedestal for compressing switch in Fig. 1；
Fig. 4 is the upward view of the switch pedestal in Fig. 3.
Specific embodiment
For the ease of understanding this utility model, this utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment, it is not intended that in limiting this utility model.Term as used herein " and/or " bag
Include the arbitrary and all of combination of the Listed Items of one or more correlations.
As shown in figure 1, for one embodiment of this utility model touch by compress switch 10 front view.One kind is touched by pressing off
10 are closed, including：Switch housing 100, switch pedestal 200, contact button 300, contact pin 400 and sealing ring 500, switch housing
100 coordinate installation, contact button 300 to be arranged on switch housing 100 with switch pedestal 200, and contact pin 400 is installed on switch
On base 200, sealing ring 500 is located between switch housing 100 and switch pedestal 200.
In conjunction with shown in Fig. 1 and Fig. 2, switch housing 100 is provided with first base mounting blocks 110, second base mounting blocks
120th, the first sealing ring fixed block 130 and the second sealing ring fixed block 140, first base mounting blocks 110 are installed with second base
Block 120 is symmetrically set in the relative both sides of switch housing 100, the first sealing ring fixed block 130 and the second sealing ring fixed block 140 pairs
Claim the other both sides relative located at switch housing 100.
Further, first base mounting blocks 110 are fixed more than the first sealing ring with the length of second base mounting blocks 120
Block 130 and the length of the second sealing ring fixed block 140.
It is noted that sealing ring 500 is located between switch housing 100 and switch pedestal 200.By arranging sealing ring
500 eliminate the gap between switch housing 100 and switch pedestal 200 so that switch has water resistance, can also prevent some thin
In little debris access switch, so as to ensure the performance for switching.
Meanwhile, it is engaged with switch pedestal 200 by first base mounting blocks 110 and second base mounting blocks 120, is prevented
There is the skew of position in switch housing 100, by the first sealing ring fixed block 130 and the second sealing ring fixed block 140 and sealing
Circle 500 coordinates, so as to, while shell 100 outside the Pass and switch pedestal 200 are installed and coordinated, also be fixed to sealing ring 500
Power so that sealing ring 500 can snugly fit into switch in.
As shown in figure 3, switch pedestal 200 offers sealing ring fixing groove 210 near the one side of switch housing 100, sealing
Circle 500 is in sealing ring fixing groove 210.Switch pedestal 200 is provided with is pacified with first base mounting blocks 110 and second base
The first fixed block 211 and the second fixed block 212 that dress block 120 is engaged.
It is noted that sealing ring fixing groove 210 is mainly used in installing fixed seal ring 500 so that sealing ring 500 is in peace
Position skew is not susceptible to during dress.By the first fixed block 211 and the second fixed block 212 and first base mounting blocks 110
And second base mounting blocks 120 interfix cooperation so that switch housing 100 is coordinated one with 200 close installation of switch pedestal
Rise.
As shown in figure 4, switch pedestal 200 offers the first locating slot 220, second away from the one side of switch housing 100 determining
Position groove 230 and injection groove 240, injection groove 240 are located between the first locating slot 220 and the second locating slot 230.
Further, injection groove 240 is located at the center of switch pedestal 200.
It is noted that injection groove 240 be switch pedestal 200 be molded when enter glue position, by switch pedestal 200
Center arranges injection groove 240 so that in injection, plastic cement can more smoothly flow each position to switch pedestal 200,
Make switch pedestal 200 after shaping structure even closer with full.Meanwhile, the center that injection groove 240 is arranged on base 200
Position, can prevent because switch pedestal plastic cement wall position is thin and cause to receive thermally-induced plastic deformed or foaming during Reflow Soldering, from
Without affecting the outward appearance of switch pedestal 200.
Referring to Fig. 4, switch pedestal 200 is additionally provided with pin mounting groove 250 away from the one side of switch housing 100, connects
Tactile pin 400 is by pin mounting groove 250 in switch pedestal 200.
In one embodiment of this utility model, contact pin 400 is equipped with four with pin mounting groove 250.
By arranging foot mounting groove 250, contact pin 400 can be made to be stably mounted in switch pedestal 200.
Compared with prior art, this utility model has advantages below：
1st, of the present utility model touch by compress switch 10 by arrange between switch housing 100 and switch pedestal 200 close
Seal 500, so that eliminate the gap between switch housing 100 and switch pedestal 200 so that touch-switch tool of the present utility model
There is water-proof function, while reducing in tiny foreign body access switch, improve the performance of product.
2nd, of the present utility model touch by compress switch 10 pass through in switch pedestal 200 arrange injection groove 240 so that open
Base 200 is closed in injection, plastic cement can more smoothly flow each position, so that the structure after shaping of switch pedestal 200
Even closer with full.
The above embodiment only expresses several embodiments of the present utility model, and which describes more concrete and detailed
Carefully, therefore but the restriction to this utility model the scope of the claims can not be interpreted as.It should be pointed out that general for this area
For logical technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (6)
1. one kind is touched by compressing switch, it is characterised in that included：Switch housing, switch pedestal, contact button, contact pin and
Sealing ring, the switch housing is coordinated with the switch pedestal to be installed, and the contact button is arranged on the switch housing, institute
State contact pin to be installed in the switch pedestal, the sealing ring is located between the switch housing and the switch pedestal；
It is close that the switch housing is provided with first base mounting blocks, second base mounting blocks, the first sealing ring fixed block and second
Seal fixed block, the first base mounting blocks are symmetrically set in relative two of the switch housing with the second base mounting blocks
Side, the first sealing ring fixed block are symmetrically set in relative other two of the switch housing with the second sealing ring fixed block
Side；
The switch pedestal offers sealing ring fixing groove near the one side of the switch housing, and the sealing ring is installed in described
In sealing ring fixing groove；
The switch pedestal offers the first locating slot, the second locating slot and injection groove away from the one side of the switch housing,
The injection groove is located between first locating slot and the second locating slot；
The switch pedestal is additionally provided with pin mounting groove away from the one side of the switch housing, and the contact pin is drawn by described
Foot mounting groove is in the switch pedestal.
2. according to claim 1 touch by compressing switch, it is characterised in that the injection groove is located at the switch pedestal
Center.
3. according to claim 1 touch by compressing switch, it is characterised in that the switch pedestal is provided with and described first
The first fixed block and the second fixed block that floor installation block and the second base mounting blocks are engaged.
4. according to claim 1 touch by compressing switch, it is characterised in that the first base mounting blocks and described second
The length of floor installation block is more than the length of the first sealing ring fixed block and the second sealing ring fixed block.
5. according to claim 1 touch by compressing switch, it is characterised in that the contact pin is provided with four.
6. according to claim 1 touch by compressing switch, it is characterised in that the pin mounting groove is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721452.3U CN205943848U (en) | 2016-07-07 | 2016-07-07 | Dab press the switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721452.3U CN205943848U (en) | 2016-07-07 | 2016-07-07 | Dab press the switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205943848U true CN205943848U (en) | 2017-02-08 |
Family
ID=57929141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620721452.3U Expired - Fee Related CN205943848U (en) | 2016-07-07 | 2016-07-07 | Dab press the switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205943848U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524262A (en) * | 2019-01-14 | 2019-03-26 | 中国电子科技集团公司第三研究所 | A kind of push type underwater switch |
| CN111492450A (en) * | 2017-12-22 | 2020-08-04 | 阿尔卑斯阿尔派株式会社 | Switching device |
-
2016
- 2016-07-07 CN CN201620721452.3U patent/CN205943848U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111492450A (en) * | 2017-12-22 | 2020-08-04 | 阿尔卑斯阿尔派株式会社 | Switching device |
| CN109524262A (en) * | 2019-01-14 | 2019-03-26 | 中国电子科技集团公司第三研究所 | A kind of push type underwater switch |
| CN109524262B (en) * | 2019-01-14 | 2024-03-01 | 中国电子科技集团公司第三研究所 | Push type underwater switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |