CN210575653U

CN210575653U - Button fixed knot constructs and mutual intelligent is dull and stereotyped

Info

Publication number: CN210575653U
Application number: CN201921667152.1U
Authority: CN
Inventors: 周科松
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a button fixed knot constructs and mutual intelligence is dull and stereotyped, button fixed knot construct including frame, support, keypad, button silica gel and button cap, establish according to the button cap on the button silica gel, button silica gel fixes on the keypad and correspond the setting with the button switch on the keypad, the keypad is fixed on the support, and the support is fixed on the frame, sets up the key hole that matches with the button cap on the front panel of frame, wears to locate the key hole according to the button cap, has seted up the light trap on the button cap. When pressing down the key cap, can remove towards one side at key switch place according to key cap and button silica gel, trigger key switch, its pilot lamp is opened after key switch opens, and light gets into in the button silica gel, is showy by the light trap on the key cap, carries out the leaded light through button silica gel, and the leaded light is effectual, establishes on the button silica gel according to the key cap cover, and the key cap is difficult for rocking during the use, effectively improves user's result of use and visual effect.

Description

Button fixed knot constructs and mutual intelligent is dull and stereotyped

Technical Field

The utility model relates to a button fixed technology especially relates to a button fixed knot constructs and mutual intelligence is dull and stereotyped.

Background

The interactive intelligent panel is integrated equipment which integrates a television technology, a computer technology, a touch technology and a sound technology and realizes man-machine interaction. The interactive intelligent tablet has the high-definition display function of a traditional liquid crystal television, can have the calculation capacity through a built-in PC (personal computer) module, realizes interactive operation through a touch technology, and obtains convenient human-computer interactive experience.

Traditional mutual intelligence is dull and stereotyped, generally adopts plastics button cap cover outside the key switch of PCB board, through opening or closing of pressing plastics button cap control key switch, and there is the button in this structure easily to rock and button leaded light effect is not good, influences user's result of use and visual effect.

SUMMERY OF THE UTILITY MODEL

Therefore, a key fixing structure and an interactive intelligent panel are needed, the key is not prone to shaking, and the light guide effect is good.

The technical scheme is as follows:

the utility model provides a button fixed knot constructs, includes frame, support, keypad, button silica gel and presses the key cap, press the key cap cover to establish on the button silica gel, button silica gel fixes on the keypad and with button switch on the keypad corresponds the setting, the keypad is fixed on the support, the support is fixed on the frame, set up on the front panel of frame with press the key hole that the key cap matches, wear to locate according to the key cap the key hole, the light trap has been seted up on the key cap.

Above-mentioned button fixed knot constructs, will establish on the button silica gel according to the button cap cover, and wear to locate the button hole of frame according to the button cap, button silica gel fixes on the keypad, and the keypad is fixed on the support, fixes the support on the frame at last, when pressing the button cap, because button silica gel has certain flexibility, can move towards one side at button switch place according to button cap and silica gel, triggers button switch, its pilot lamp is opened after button switch opens, and light gets into in the button silica gel, is passed through by the light trap on the button cap, need not through the button cap, directly leads light through button silica gel, and the leaded light is effectual, and the button cap cover is established on button silica gel in addition, and the button cap is difficult for rocking during the use, effectively improves user's result of use and visual effect.

In one embodiment, the key silica gel is provided with a protrusion matched with the light hole, and the protrusion is embedded in the light hole.

In one embodiment, the key silica gel comprises a pressing part and a main body part which are connected, the protrusion is arranged on the pressing part, the key cap is sleeved on the pressing part, and the key cap is bonded with the pressing part through a bonding piece;

a groove is formed in one side, away from the pressing portion, of the main body portion, a butting portion is arranged on the bottom wall of the groove, and the butting portion and the key switch are arranged correspondingly.

In one embodiment, the outer diameter of the main body portion gradually increases from a direction away from the pressing portion.

In one of them embodiment, button silica gel still includes the extension, the extension with the main part is kept away from the one end of pressing the portion and is connected, the extension by the outside formation that extends in main part edge, the extension is kept away from one side of main part is equipped with the card foot, be equipped with the card hole on the keypad, button silica gel fixes through card foot and card hole cooperation on the keypad, the subsides of extension are established on the keypad.

In one embodiment, the key board includes two fastening pins, wherein a cross section of one fastening pin is circular, a cross section of the other fastening pin is kidney-shaped, and the key board is correspondingly provided with two fastening holes, one of the fastening holes is a circular hole, and the other fastening hole is a kidney-shaped hole.

In one embodiment, the bracket includes a supporting plate, two connecting plates and two fixing plates, the supporting plate and the fixing plates are located on different planes, two ends of the supporting plate are connected to one of the fixing plates through one connecting plate, the supporting plate is connected to the key plate, and the fixing plate is connected to the frame.

In one embodiment, the supporting plate is provided with two convex columns, the convex columns are provided with first mounting holes, the key board is provided with second mounting holes, and fasteners penetrate through the second mounting holes and the first mounting holes to fix the key board on the bracket;

the fixing plate is provided with a positioning pin and a first fixing hole, the rear panel of the frame is provided with a positioning hole and a second fixing hole, the positioning pin is inserted into the positioning hole, and a fastener penetrates through the first fixing hole and the second fixing hole to fix the support on the frame.

In one embodiment, a limiting flange is arranged on the outer edge of one end, away from the light hole, of the key cap, and the limiting flange is used for being abutted against a front panel on the periphery of the key hole.

The utility model provides an interactive intelligence is dull and stereotyped, includes body and above-mentioned arbitrary button fixed knot construct, the frame is the lower frame, the frame with body fixed connection, the button cap is the metal cap, the button cap is waist shape, the light trap is the bar hole.

Drawings

Fig. 1 is a schematic view of a key fixing structure according to an embodiment of the present invention;

fig. 2 is a schematic exploded view of a key fixing structure (without a frame) according to an embodiment of the present invention;

fig. 3 is a schematic front view of a key fixing structure according to an embodiment of the present invention;

3 fig. 34 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 a 3- 3 a 3 in 3 fig. 33 3. 3

Description of reference numerals:

10. frame, 110, front panel, 120, rear panel, 112, key hole, 20, support, 210, backup pad, 212, projection, 220, connecting plate, 230, fixed plate, 232, locating pin, 234, first fixed orifices, 30, key board, 310, key switch, 320, the card hole, 330, second mounting hole, 340, pilot lamp, 40, button silica gel, 410, the arch, 420, press the portion, 430, main part, 432, recess, 434, butt portion, 440, epitaxial portion, 450, card foot, 50, key cap, 510, light trap, 520, spacing flange.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the specific manner of fixedly connecting one element to another element can be implemented by the prior art, and will not be described herein, and preferably, a screw-threaded connection is used.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.

Referring to fig. 1-4, an embodiment of the present application provides an interactive smart tablet, which includes a body and a key fixing structure.

In one embodiment, the key fixing structure includes a frame 10, a support 20, a key board 30, a key silicone 40 and a key cap 50, the key cap 50 is sleeved on the key silicone 40, the key silicone 40 is fixed on the key board 30 and corresponds to the key switch 310 on the key board 30, the key board 30 is fixed on the support 20, the support 20 is fixed on the frame 10, a key hole 112 matched with the key cap 50 is formed on a front panel 110 of the frame 10, the key cap 50 is penetrated through the key hole 112, and a light-transmitting hole 510 is formed on the key cap 50.

Further, the frame 10 of the body is a lower frame, and the frame 10 is fixedly connected with the body. Specifically, the body includes the screen and encloses and establish last frame, left side frame and the right frame outside the screen, the both ends of lower frame respectively with left side frame and right frame are connected, the lower frame encloses and establishes the downside of screen. Optionally, the key cap 50 is a metal cap, which has better texture and stability than a conventional plastic key. Of course, in other embodiments, other materials may be used for the key cap 50. In one embodiment, the key cap 50 is waist-shaped, so that the user can press the key cap in a relatively large range, and the key cap is more convenient to use. Of course, in other embodiments, key cap 50 may have other shapes. In one embodiment, the light-transmitting holes 510 are bar-shaped holes, so that a line light display effect can be formed on the key cap 50, thereby providing a better visual effect for a user. Of course, in other embodiments, the light-transmissive holes 510 may have other shapes.

The key fixing structure and the interactive intelligent panel of the above embodiment are configured such that the key cap 50 is fitted over the key silicone rubber 40, and the key cap 50 is inserted into the key hole 112 of the frame 10, the key silicone 40 is fixed on the key plate 30, the key plate 30 is fixed on the bracket 20, finally the bracket 20 is fixed on the frame 10, when the key cap 50 is pressed, because the key silica gel 40 has certain flexibility, the key cap 50 and the silica gel can move towards one side where the key switch 310 is located to trigger the key switch 310, the indicator light 340 is turned on after the key switch 310 is turned on, light enters the key silica gel 40 and is transmitted out from the light hole 510 on the key cap 50, light is directly guided through the key silica gel 40 without passing through the key cap 50, the light guiding effect is good, and the key cap 50 is sleeved on the key silica gel 40, so that the key cap 50 is not easy to shake during use, and the use effect and the visual effect of a user are effectively improved.

In one embodiment, the key silicone 40 is provided with a protrusion 410 matching with the light hole 510, and the protrusion 410 is embedded in the light hole 510. Light is guided to the outside of the frame 10 by the protrusions 410, so that the light guiding effect is better, and meanwhile, the protrusions 410 can also play a certain limiting role to limit the key cap 50 on the key silica gel 40.

In one embodiment, the key silicone rubber 40 includes a pressing portion 420 and a main body portion 430 connected to each other, the protrusion 410 is disposed on the pressing portion 420, the key cap 50 is sleeved on the pressing portion 420, and the key cap 50 and the pressing portion 420 are bonded by a bonding member. The bonding member can be double-sided adhesive tape or foam adhesive tape, and the key cap 50 and the key silicone rubber 40 are further fixed together so that the two can move together.

Furthermore, a groove 432 is formed on a side of the main body 430 away from the pressing portion 420, an abutting portion 434 is disposed on a bottom wall of the groove 432, and the abutting portion 434 is disposed corresponding to the key switch 310. The main body 430 is provided with a groove 432 on a side thereof away from the pressing portion 420, so that the key silicone 40 can deform to a certain extent, and when the key cap 50 is pressed, the abutting portion 434 is driven to press the key switch 310.

In one embodiment, the outer diameter of the main body 430 gradually increases from the direction away from the pressing portion 420. So set up, can not only restrict the mounted position of button cap 50, can enlarge the length and the width of main part 430 simultaneously, make recess 432 on the main part 430 can cover pilot lamp 340 on the keypad 30, improve the leaded light effect.

In one of them embodiment, button silica gel 40 still includes extension 440, extension 440 with main part 430 is kept away from the one end of pressing portion 420 and is connected, extension 440 by main part 430 edge outwards extends and forms, extension 440 keeps away from one side of main part 430 is equipped with card foot 450, be equipped with card hole 320 on the button board 30, button silica gel 40 passes through card foot 450 and card hole 320 cooperation is fixed on the button board 30. The key silica gel 40 is fixed on the key board 30 by the matching of the clamping feet 450 and the clamping holes 320, so that the installation is convenient. Further, the extension portion 440 is attached to the key sheet 30, so that the installation is more stable, and light leakage is avoided.

Further, the number of the two fastening pins 450 is two, wherein the cross section of one fastening pin 450 is circular, the cross section of the other fastening pin 450 is kidney-shaped, and the key board 30 is correspondingly provided with two fastening holes 320, wherein one fastening hole 320 is a circular hole, and the other fastening hole 320 is a kidney-shaped hole. Through the matching of the circular clamping leg 450 and the circular hole, and through the matching of the waist-shaped clamping leg 450 and the waist-shaped hole, the key silicone rubber 40 is more stably installed on the key board 30.

In one embodiment, the bracket 20 includes a supporting plate 210, two connecting plates 220 and two fixing plates 230, the supporting plate 210 and the fixing plates 230 are located on different planes, two ends of the supporting plate 210 are respectively connected to one of the fixing plates 230 through one connecting plate 220, the supporting plate 210 is connected to the key plate 30, and the fixing plate 230 is connected to the frame 10. The supporting plate 210 is spaced apart from the fixing plate 230, and specifically, the supporting plate 210 is closer to the front panel 110 of the bezel 10. This facilitates connection to key sheet 30 via the closer supporting plate 210, and the farther fixing plate 230 is connected to bezel 10.

In one embodiment, the supporting plate 210 is provided with two protruding columns 212, the protruding columns 212 are provided with first mounting holes, the key board 30 is provided with second mounting holes 330, and fasteners are inserted through the second mounting holes 330 and the first mounting holes to fix the key board 30 on the bracket 20. The fasteners may be bolts, rivets, etc. The key sheet 30 is fixed to the boss 212 by a fastener, thereby being connected to the bracket 20. The protruding columns 212 are disposed along a direction toward the front panel 110 of the bezel 10, so as to be connected to the key sheet 30.

Further, the fixing plate 230 is provided with a positioning pin 232 and a first fixing hole 234, the rear panel 120 of the frame 10 is provided with a positioning hole and a second fixing hole, the positioning pin 232 is inserted into the positioning hole, and a fastener penetrates through the first fixing hole 234 and the second fixing hole to fix the bracket 20 on the frame 10. The positioning pin 232 is matched with the positioning hole to position the bracket 20, and the bracket 20 is fixed on the frame 10 by a fastener. The fasteners may be bolts, rivets, etc.

In one embodiment, a limiting flange 520 is disposed on an outer edge of an end of the key cap 50 away from the light-transmitting hole 510, and the limiting flange 520 is configured to abut against the front panel 110 at the periphery of the key hole 112. Through spacing flange 520 with the front panel 110 butt in button hole 112 periphery, be convenient for inject the position of button cap 50, avoid button cap 50 to stretch out button hole 112 too much. Key cap 50 may extend slightly beyond key hole 112 or be flush with front panel 110 of bezel 10 for ease of use by a user.

According to the actual demand, the button fixed knot structure of above-mentioned any embodiment can also be used to fixed the button of other electrical part, for example the fixed etc. of button on the display screen such as TV set, computer, wisdom blackboard.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a button fixed knot constructs, its characterized in that, includes frame, support, keypad, button silica gel and presses the button cap, press the button cap to establish press the button silica gel, button silica gel fixes on the keypad and with key switch on the keypad corresponds the setting, the keypad is fixed on the support, the support is fixed on the frame, set up on the front panel of frame with press the button hole that the button cap matches, wear to locate according to the button cap the button hole, the light trap has been seted up on the button cap.

2. The key fixing structure of claim 1, wherein the key silicone is provided with a protrusion matching with the light hole, and the protrusion is embedded in the light hole.

3. The key fixing structure according to claim 2, wherein the key silicone includes a pressing portion and a main body portion connected to each other, the protrusion is disposed on the pressing portion, the key cap is sleeved on the pressing portion, and the key cap and the pressing portion are bonded by a bonding member;

4. The key fixing structure according to claim 3, wherein an outer diameter of the main body portion gradually increases from a direction away from the pressing portion.

5. The key fixing structure according to claim 3, wherein the key silicone further includes an extending portion, the extending portion is connected to an end of the main body portion away from the pressing portion, the extending portion is formed by extending an edge of the main body portion outward, a clamping pin is disposed on a side of the extending portion away from the main body portion, a clamping hole is disposed on the key plate, the key silicone is fixed on the key plate through the clamping pin and the clamping hole in a matching manner, and the extending portion is attached to the key plate.

6. The key fixing structure of claim 5, wherein the number of the locking legs is two, one of the locking legs has a circular cross section, the other locking leg has a kidney-shaped cross section, and the key plate is correspondingly provided with two locking holes, one of the locking holes is a circular hole, and the other locking hole is a kidney-shaped hole.

7. The key fixing structure according to any one of claims 1 to 6, wherein the bracket includes a supporting plate, two connecting plates and two fixing plates, the supporting plate and the fixing plates are located on different planes, two ends of the supporting plate are respectively connected to one of the fixing plates through one connecting plate, the supporting plate is connected to the key plate, and the fixing plate is connected to the frame.

8. The key fixing structure of claim 7, wherein the supporting plate has two protruding posts, the protruding posts have first mounting holes, the key plate has second mounting holes, and fasteners are inserted through the second mounting holes and the first mounting holes to fix the key plate to the bracket;

9. The key fixing structure according to any one of claims 1 to 6, wherein a limiting flange is provided at an outer edge of an end of the key cap away from the light-transmitting hole, the limiting flange being adapted to abut against a front panel at the periphery of the key hole.

10. An interactive intelligent tablet computer, which is characterized by comprising a body and the key fixing structure of any one of claims 1 to 9, wherein the frame is a lower frame, the frame is fixedly connected with the body, the key cap is a metal cap, the key cap is waist-shaped, and the light hole is a strip-shaped hole.