CN211654641U - Integrated display key structure - Google Patents
Integrated display key structure Download PDFInfo
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- CN211654641U CN211654641U CN202020395737.9U CN202020395737U CN211654641U CN 211654641 U CN211654641 U CN 211654641U CN 202020395737 U CN202020395737 U CN 202020395737U CN 211654641 U CN211654641 U CN 211654641U
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- key
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- sealing portion
- key element
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Abstract
The utility model discloses an integrated display key structure, which comprises a front shell, a key element and a connecting piece, wherein the key element is arranged in the front shell, the connecting piece is movably connected with the front shell, one end of the connecting piece extends into the front shell and contacts with a contact of the key element, a sealing piece is arranged outside the connecting piece and is made of a waterproof film, the reverse side of the sealing piece is connected with the connecting piece and the front shell in a sealing way by glue, a groove is arranged in the middle of the sealing piece and is used for clamping the end part of the connecting piece positioned at the outer side of the front shell, an electronic element arranged in the front shell is electrically connected with a display circuit, the contact of the key element is elastically connected with a key element body, when the connecting piece is pressed, one end of the connecting piece is abutted against the contact of the key element to, the display key structure is sealed to completely isolate the connecting piece from the outside, and has waterproof and moistureproof effects.
Description
Technical Field
The utility model relates to a display button technical field, concretely relates to integration display button structure.
Background
The key switch mainly refers to a touch key switch, also called a touch switch. The key switch is an electronic switch, belonging to the class of electronic components, and when it is used, it can apply pressure to switch operation direction according to the condition of operation force, and can be closed and switched on, and when the pressure is removed, the switch can be switched off, and its internal structure can be switched on and off by means of stress change of metal spring sheet. The display keys are generally disposed below the display for controlling the operating state of the display screen.
However, certain defects still exist when the existing display keys are used, the existing display keys are mostly in a common mechanical pressing type, when the display keys are used, dust with more pressing times and water drops adhered to hands can penetrate through gaps of the keys to contact electronic elements in the keys, so that the electronic elements are in short circuit, and although some display keys adopt capacitive touch keys to solve the dust-proof and water-proof problems, the cost is higher. Therefore, there is a need to improve the existing integrated display key structure in view of the shortcomings of the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiencies in the prior art, the utility model provides an integration display button structure, its waterproof, dustproof effect is better.
In order to realize above-mentioned purpose, the utility model discloses an integration display button structure, including procapsid, key element and connecting piece, key element sets up the inside of procapsid, and the connecting piece is swing joint with the procapsid, and connecting piece one end stretch into in the procapsid with key element's contact, the outside of connecting piece sets up the sealing member, the sealing member is made by water proof membrane, glue sealing connection connecting piece and procapsid are passed through to the reverse side of sealing member, the sealing member middle part sets up the tip that the recess is used for the block connecting piece to be located the procapsid outside.
Preferably, the front housing is internally provided with a mounting groove, the key element is horizontally fixed in the mounting groove, the side wall of the front housing is provided with a key pressing groove, and the key pressing groove is horizontally aligned with the contact of the key element.
Preferably, the connecting piece comprises a keycap and a key rod, the keycap is made of elastic materials, the keycap is of a circular structure and is arranged on the outer side of the front shell, the key rod is vertically connected to the center of the keycap, and the key rod horizontally extends into the mounting groove through the key pressing groove and is in contact with the contact of the key element.
Preferably, the sealing member comprises a first sealing portion and a second sealing portion, wherein the first sealing portion is of an arch structure, the groove is formed in the center of the side wall of the first sealing portion, the groove is attached to the connecting piece through glue, the second sealing portion is of an annular structure, is arranged on the outer side of the first sealing portion and is integrally formed with the first sealing portion, and the second sealing portion is attached to the outer side wall of the front shell through the glue.
Preferably, the concave fixed slot that is the loop configuration that establishes of lateral wall of procapsid, the specification of fixed slot and the specification looks adaptation of second sealing, and through glue laminating second sealing in the fixed slot.
The utility model discloses following beneficial effect has:
through setting up the sealing member, the sealing member passes through the glue laminating in the outside of connecting piece. Because the sealing member is made of a waterproof film, the connecting member can be isolated from the outside. When pressing, can prevent dust or water droplet on hand and pass through the connecting piece contact button element, prevent that dust or water droplet from causing button element short circuit, extension button element life. And the sealing member made of the waterproof film has lower cost compared with the capacitive touch key.
Drawings
The invention will be further described and illustrated with reference to the accompanying drawings.
Fig. 1 is an overall schematic view of the integrated display key structure of the present invention.
Fig. 2 is a schematic view of a sealing member of the key structure of fig. 1.
Reference numerals: 1. a front housing; 11. mounting grooves; 12. pressing a key slot; 13. fixing grooves; 2. a key element; 3. a connecting member; 31. a keycap; 32. a key lever; 4. a seal member; 41. a groove; 42. a first seal portion; 43. a second seal portion.
Detailed Description
The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and fig. 2, the integrated display key structure of the present invention comprises a front housing 1, a key element 2 and a connecting member 3, wherein the key element 2 is disposed inside the front housing 1, the connecting member 3 is movably connected to the front housing 1, one end of the connecting member 3 extends into the front housing 1 to contact with a contact of the key element 2, a sealing member 4 is disposed outside the connecting member 3, the sealing member 4 is made of a waterproof film, the reverse side of the sealing member 4 is connected to the connecting member 3 and the front housing 1 by glue, a groove 41 is disposed in the middle of the sealing member 4 for engaging with an end portion of the connecting member 3 located outside the front housing 1, an electronic component disposed inside the front housing 1 of the key element 2 is electrically connected to a display circuit, the contact of the key element 2 is elastically connected to a body of the key element 2, when the connecting member 3 is pressed, one end of the connecting member 3 abuts, sealing member 4 passes through the glue laminating in the outside of connecting piece 3, because sealing member 4 adopts waterproof film to make, can keep apart connecting piece 3 with the external world.
As a technical optimization scheme of the utility model, 1 inside mounting groove 11 that sets up of procapsid, the fixed key element 2 of mounting groove 11 interior level, procapsid 1's lateral wall sets up according to keyway 12, and keyway 12 aligns with key element 2's contact level.
Through adopting above-mentioned technical scheme to when pressing connecting piece 3, connecting piece 3 is along pressing 12 horizontal migration of keyway, guarantees that connecting piece 3 can just in time contradict and press the contact of key element 2, realizes pressing the accuracy of contact.
As a technical optimization scheme of the utility model, connecting piece 3 comprises key cap 31 and key pole 32, and key cap 31 is made by elastic material, and key cap 31 is the outside that procapsid 1 was located to circular structure, and key pole 32 is connected perpendicularly in key cap 31 central point and is put, and key pole 32 through the 12 levels of keyway stretch into in mounting groove 11 and with the contact of key element 2.
Through adopting above-mentioned technical scheme to the key cap 31 that elastic material made guarantees that after loosening key cap 31, key rod 32 can take place elastic deformation at key cap 31 and get back to original position under the effect of restoring force.
As a technical optimization scheme of the utility model, sealing member 4 comprises first sealing 42 and second sealing 43, and wherein first sealing 42 is domes, and recess 41 sets up and puts at first sealing 42 lateral wall central point, and recess 41 passes through glue and attaches on connecting piece 3, and second sealing 43 is the loop configuration setting in the outside of first sealing 42 and with first sealing 42 integrated into one piece, and second sealing 43 passes through the glue laminating on the lateral wall of procapsid 1.
By adopting the technical scheme, the first sealing part 42 can be used for connecting the connecting piece 3, the second sealing part 43 is connected with the front shell 1, and the sealing waterproof and dustproof effects of the sealing piece 4 on the connecting piece 3 are realized.
As a technical optimization scheme of the utility model, the concave fixed slot 13 that is the loop configuration of establishing of lateral wall of procapsid 1, the specification of fixed slot 13 and the specification looks adaptation of second sealing 43, and through glue laminating second sealing 43 in the fixed slot 13.
By adopting the above technical scheme, the fixing groove 13 can be used for clamping and fixing the second sealing part 43, and the effect of limiting and fixing the second sealing part 43 is achieved.
The utility model discloses when using, procapsid 1 wraps up key element 2 in inside, and the key groove 12 of pressing on the 3 swing joint procapsid 1 of connecting piece, and the first sealing 42 and the second sealing 43 of sealing member 4 bond respectively on connecting piece 3 and procapsid 1 through glue, and key cap 31 block is in recess 41, and the user presses the key cap 31 of join key through sealing member 4, and key cap 31 passes through the contact of key pole 32 contact key element 2, realizes the control to the display state.
The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.
Claims (5)
1. The utility model provides an integration display button structure, includes procapsid, key element and connecting piece, key element sets up the inside of procapsid, the connecting piece is swing joint with the procapsid, just connecting piece one end stretches into in the procapsid and the contact of key element, its characterized in that: the outside of connecting piece sets up the sealing member, the sealing member is made by waterproof membrane, glue sealing connection connecting piece and procapsid are passed through to the reverse side of sealing member, the sealing member middle part sets up the recess and is used for the block connecting piece to be located the tip in the procapsid outside.
2. The integrated display key structure of claim 1, wherein the front housing defines a mounting slot therein, the mounting slot defining a horizontal mounting for the key element, and wherein the side wall of the front housing defines a key slot horizontally aligned with the key element contact.
3. The integrated display key structure of claim 2, wherein the connecting member comprises a key cap and a key rod, the key cap is made of elastic material, the key cap is arranged on the outer side of the front housing in a circular structure, the key rod is vertically connected to the center of the key cap, and the key rod horizontally extends into the mounting groove through the key slot and contacts with the contact of the key element.
4. The integrated display key structure of claim 1, wherein the sealing member is composed of a first sealing portion and a second sealing portion, wherein the first sealing portion is an arch-shaped structure, the groove is disposed at a central position of a side wall of the first sealing portion, the groove is attached to the connecting member by glue, the second sealing portion is an annular structure disposed at an outer side of the first sealing portion and integrally formed with the first sealing portion, and the second sealing portion is attached to an outer side wall of the front housing by glue.
5. The integrated display key structure of claim 4, wherein the outer side wall of the front housing is concavely provided with a fixing groove in a ring structure, the specification of the fixing groove is matched with that of the second sealing portion, and the fixing groove is attached to the second sealing portion through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395737.9U CN211654641U (en) | 2020-03-25 | 2020-03-25 | Integrated display key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020395737.9U CN211654641U (en) | 2020-03-25 | 2020-03-25 | Integrated display key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654641U true CN211654641U (en) | 2020-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020395737.9U Active CN211654641U (en) | 2020-03-25 | 2020-03-25 | Integrated display key structure |
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| Country | Link |
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| CN (1) | CN211654641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639561A (en) * | 2022-03-14 | 2022-06-17 | 深圳市大族机器人有限公司 | Key device and robot with same |
-
2020
- 2020-03-25 CN CN202020395737.9U patent/CN211654641U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114639561A (en) * | 2022-03-14 | 2022-06-17 | 深圳市大族机器人有限公司 | Key device and robot with same |
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