CN111276355A - Prevent wrong roll formula electronic product button of pressing - Google Patents
Prevent wrong roll formula electronic product button of pressing Download PDFInfo
- Publication number
- CN111276355A CN111276355A CN201811476195.1A CN201811476195A CN111276355A CN 111276355 A CN111276355 A CN 111276355A CN 201811476195 A CN201811476195 A CN 201811476195A CN 111276355 A CN111276355 A CN 111276355A
- Authority
- CN
- China
- Prior art keywords
- transmission box
- electronic product
- slide
- spring
- half gear
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/62—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon manual release of a latch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
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- Push-Button Switches (AREA)
Abstract
The invention discloses a mistaken-pressing-preventing rolling type electronic product key, which comprises a shell, wherein a circuit board is arranged in the shell, the circuit board is electrically connected with a trigger switch, a transmission box is fixedly connected to the side wall of the shell, which is opposite to the trigger switch, the left side in the transmission box is connected with a half gear through a rotating shaft, the lower end of the half gear is fixedly connected with a cam, the inner wall of the upper right side of the transmission box is vertically connected with a whole gear through a rotating pin, the whole gear is meshed with the right end of the half gear, a clamping block is fixedly connected to the middle position of the front end face of the whole gear, and a left-right through opening is transversely formed in the. The transmission rod drives the whole gear to rotate anticlockwise, so that the meshed half gear rotates clockwise, the cam rotates to press the trigger switch, and after the roller is loosened, the cam and the transmission rod automatically reset under the action of resilience forces of the first spring, the second spring and the third spring, and the next key operation is facilitated.
Description
Technical Field
The invention relates to the technical field of electronic product keys, in particular to a rolling type electronic product key capable of preventing mistaken pressing.
Background
Electronic products are related products based on electric energy, common electronic products include electronic watches, smart phones and the like, and generally, keys for switching operations are arranged on the upper outer surface layer of the electronic products, so that users can conveniently perform related operations on the products.
The key of the general electronic product has the following disadvantages: generally, the keys of the electronic product are exposed on the surface layer of the product shell and are triggered in a pressing mode, but the keys are easily accidentally pressed by some foreign objects to be triggered accidentally, so that some unnecessary operations are caused, and inconvenience is brought to users.
Disclosure of Invention
The invention aims to provide a rolling type electronic product key capable of preventing mistaken pressing, which aims to solve the problems that the keys of common electronic products are exposed on the surface layer of a product shell and are generally triggered in a pressing mode, but the keys are easily accidentally pressed by some foreign objects to be accidentally triggered, so that unnecessary operations are caused, and inconvenience is brought to users.
In order to achieve the purpose, the invention provides the following technical scheme: a rolling type electronic product key capable of preventing mistaken pressing comprises a shell, a circuit board is arranged in the shell, a trigger switch is electrically connected on the circuit board, a transmission box is fixedly connected on the side wall of the shell, which is opposite to the trigger switch, the left side in the transmission box is connected with a half gear through a rotating shaft, the lower end of the half gear is fixedly connected with a cam, the inner wall of the upper right side of the transmission box is vertically connected with a whole gear through a rotating pin, the whole gear is meshed with the right end of the half gear, a clamping block is fixedly connected to the middle position of the front end face of the whole gear, a left through opening and a right through opening are transversely formed in the middle position of the clamping block, a slide way is vertically formed in the right side plate of the transmission box, a transmission rod transversely penetrates through the side plate of the transmission box at the position of the slide way, the transmission rod is perpendicular to the right side plate of the transmission, the inside horizontal rigid coupling in left side of sliding opening has second spring and second spring rigid coupling the intraoral slider of sliding opening, the vertical rigid coupling in the inside upside of slide has third spring and third spring rigid coupling the slider in the slide, the right-hand member rigid coupling of transfer line has roller and transfer line mutually perpendicular.
Preferably, the left ends of the upper side plate and the lower side plate of the transmission box are screwed on the side wall of the machine shell through screws.
Preferably, the distance between the lower end of the cam and the circle center of the half gear is larger than the distance between the circle center of the half gear and the trigger switch.
Preferably, a limiting rod is vertically and fixedly connected to the inner wall of the lower side plate of the transmission box and is blocked at the right position of the cam.
Preferably, the side wall of the roller is uniformly provided with anti-slip grooves in a surrounding manner.
Preferably, a movable opening is formed in a side plate of the transmission box at the position of the transmission rod, the length of the movable opening is equal to that of the slide way, and the width of the movable opening is larger than that of the roller.
Compared with the prior art, the invention has the beneficial effects that:
1. the transmission rod slides to the top end along the slide way by the slide block connected in the slide way, the transmission rod just faces to the opening on the clamping block, then the transmission rod is pressed downwards, so that the transmission rod is inserted into the opening of the clamping block by the slide block connected in the slide way in a relative sliding manner, then the roller connected with the outer end of the transmission rod is shifted, and the transmission rod can conveniently rotate along with the roller because the slide block in the slide way is connected with the slide block in the slide way through the rotating pin.
2. The transmission rod drives the whole gear to rotate anticlockwise, so that the meshed half gear rotates clockwise, the cam rotates to press the trigger switch, and after the roller is loosened, the cam and the transmission rod automatically reset under the action of resilience forces of the first spring, the second spring and the third spring, the next key operation is facilitated, and misoperation caused by the fact that a foreign object accidentally extrudes the key position is avoided.
Drawings
Fig. 1 is a schematic view of an overall structure of a rolling type electronic product key for preventing pressing errors according to the present invention.
Fig. 2 is a top view connection structure diagram of the relative position of the whole gear and the transmission rod in the anti-pressing rolling electronic product key according to the invention.
Fig. 3 is a right view structural diagram of the cam and the first spring connection in the anti-pressing rolling electronic product key according to the invention.
In the figure: 1-a machine shell; 2-a circuit board; 3-trigger switch; 4-half gear; 5-a cam; 6-a first spring; 7-a transmission box; 8-a whole gear; 9-a clamping block; 10-a limiting rod; 11-a slide; 12-a transmission rod; 13-a roller; 14-anti-slip grooves; 15-sliding port; 16-a second spring; 17-a slide block; 18-a movable port; 19-third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a prevent roll formula electronic product button that mistake pressed, includes casing 1, electricity on casing 1 inside is provided with circuit board 2 and is connected with trigger switch 3, fixedly connected with transmission box 7 on the casing 1 lateral wall that trigger switch 3 faces, transmission box 7 inside left side has half gear 4 through the pivot handing-over, the lower extreme fixedly connected with cam 5 of half gear 4, vertical rigid coupling has first spring 6 between 5 preceding lateral walls of cam and the transmission box 7 left side lower extreme inner wall, the upper right side inner wall of transmission box 7 has through changeing the round pin vertical handing-over to have whole gear 8 and half gear 4 right-hand member meshing, preceding terminal surface intermediate position fixed connection of whole gear 8 has clamp splice 9 and clamp splice 9 intermediate position and has transversely seted up about penetrating opening, the vertical slide 11 of having seted up on the right side board of transmission box 7, the transmission box 7 curb plate of slide 11 position is violently worn transfer line 12 and transfer line 12 perpendicular to transmission box 7's opening The right side board, the mouth 15 has been seted up on transfer line 12, equal swing joint has slider 17 and slider 17 to hand over through the commentaries on classics round pin between mouth 15 and the slide 11 in, the horizontal rigid coupling in the inside left side of mouth 15 has second spring 16 and second spring 16 rigid coupling slider 17 in the mouth 15, the vertical rigid coupling of the inside upside of slide 11 has third spring 19 and third spring 19 rigid coupling slider 17 in the slide 11, the right-hand member rigid coupling of transfer line 12 has roller 13 and transfer line 12 mutually perpendicular.
The left ends of the upper side plate and the lower side plate of the transmission box 7 are screwed on the side wall of the machine shell 1 through screws, so that the transmission box 7 is convenient to disassemble and separate from the machine shell 1 to overhaul internal transmission elements; the distance between the lower end of the cam 5 and the circle center of the half gear 4 is larger than the distance between the circle center of the half gear 4 and the trigger switch 3, so that the half gear 4 can conveniently push and press the trigger switch 3 when driving the cam 5 to rotate clockwise; a limiting rod 10 is vertically and fixedly connected to the inner wall of the lower side plate of the transmission box 7, the limiting rod 10 is blocked at the right side position of the cam 5, and the limiting rod 10 is used for preventing the cam 5 from rotating anticlockwise; the side wall of the roller 13 is uniformly provided with anti-skidding grooves 14 in a surrounding manner, and the anti-skidding grooves 14 facilitate a user to stir the roller 13 by hands to drive the transmission rod 12 to rotate; the side plate of the transmission box 7 at the position of the transmission rod 12 is provided with a movable opening 18, the length of the movable opening 18 is equal to that of the slideway 11, and the width of the movable opening 18 is larger than that of the roller 13, and the movable opening 18 facilitates the rotation of the roller 13 by the transmission rod 12: the transmission rod 12 of the invention firstly slides to the topmost end along the slideway 11 by means of the sliding block 17 connected in the slideway 11, at the moment, the transmission rod 12 just faces to the opening on the clamping block 9, then the transmission rod 12 is pressed downwards, so that the transmission rod 12 is inserted into the opening of the clamping block 9 by means of the sliding block 17 connected in the sliding port 15 in a relative sliding manner, then the roller 13 connected with the outer end head of the transmission rod 12 is shifted, the transmission rod 12 rotates along with the roller 13 conveniently due to the connection of the sliding block 17 in the sliding port 15 and the sliding block 17 in the slideway 11 through a rotating pin, so that the whole gear 8 is driven to rotate anticlockwise, the meshed half gear 4 rotates clockwise, the cam 5 rotates to press the trigger switch 3, after the roller 14 is released, the cam 5 and the transmission rod 12 automatically reset under the resilience force of the first spring 6, the second spring 16 and the third spring 19, so as to, meanwhile, misoperation caused by the fact that a foreign object accidentally extrudes the key position is avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent wrong roll formula electronic product button of pressing, includes casing (1), its characterized in that: the improved transmission case is characterized in that a circuit board (2) is arranged inside the case (1) and the circuit board (2) is electrically connected with a trigger switch (3), a transmission box (7) is fixedly connected to the side wall of the case (1) which is directly opposite to the trigger switch (3), a half gear (4) is connected to the left side inside the transmission box (7) in a cross mode through a rotating shaft, a cam (5) is fixedly connected to the lower end of the half gear (4), a whole gear (8) and the whole gear (8) are vertically connected to the inner wall of the upper right side of the transmission box (7) in a cross mode through a rotating pin and meshed with the right end of the half gear (4), a clamping block (9) and the middle position of the clamping block (9) are fixedly connected to the middle position of the front end face of the whole gear (8), a slide (11) is vertically arranged on the right side plate of the transmission box (7), a transmission rod (12) and the transmission rod (12) are transversely arranged on the side plate of the transmission box ( The utility model discloses a slide opening (15) has been seted up on transfer line (12), equal swing joint has slider (17) and slider (17) to hand over through changeing the round pin between in slide opening (15) and slide (11), the horizontal rigid coupling in the inside left side of slide opening (15) has second spring (16) and second spring (16) rigid coupling slider (17) in slide opening (15), the vertical rigid coupling of the inside upside of slide (11) has third spring (19) and third spring (19) rigid coupling slider (17) in slide (11), the right-hand member rigid coupling of transfer line (12) has roller (13) and transfer line (12) mutually perpendicular.
2. The anti-false-pressing rolling type electronic product key according to claim 1, characterized in that: the left ends of the upper side plate and the lower side plate of the transmission box (7) are screwed on the side wall of the machine shell (1) through screws.
3. The anti-false-pressing rolling type electronic product key according to claim 1, characterized in that: the distance between the lower end of the cam (5) and the circle center of the half gear (4) is larger than the distance between the circle center of the half gear (4) and the trigger switch (3).
4. The anti-false-pressing rolling type electronic product key according to claim 1, characterized in that: and a limiting rod (10) is vertically and fixedly connected to the inner wall of the lower side plate of the transmission box (7), and the limiting rod (10) is blocked at the right position of the cam (5).
5. The anti-false-pressing rolling type electronic product key according to claim 1, characterized in that: and anti-skidding grooves (14) are uniformly formed in the side wall of the roller (13) in a surrounding manner.
6. The anti-false-pressing rolling type electronic product key according to claim 1, characterized in that: a movable opening (18) is formed in a side plate of the transmission box (7) at the position where the transmission rod (12) is located, the length of the movable opening (18) is equal to that of the slide rail (11), and the width of the movable opening is larger than that of the roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476195.1A CN111276355A (en) | 2018-12-04 | 2018-12-04 | Prevent wrong roll formula electronic product button of pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811476195.1A CN111276355A (en) | 2018-12-04 | 2018-12-04 | Prevent wrong roll formula electronic product button of pressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111276355A true CN111276355A (en) | 2020-06-12 |
Family
ID=71003099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811476195.1A Pending CN111276355A (en) | 2018-12-04 | 2018-12-04 | Prevent wrong roll formula electronic product button of pressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111276355A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209882A (en) * | 2021-05-17 | 2021-08-06 | 佳木斯大学 | Clinical laboratory mixes medicine oscillation device |
-
2018
- 2018-12-04 CN CN201811476195.1A patent/CN111276355A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113209882A (en) * | 2021-05-17 | 2021-08-06 | 佳木斯大学 | Clinical laboratory mixes medicine oscillation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200612 |
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| WD01 | Invention patent application deemed withdrawn after publication |