CN207397992U - Lock press-key structure with backlight - Google Patents
Lock press-key structure with backlight Download PDFInfo
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- CN207397992U CN207397992U CN201721538152.2U CN201721538152U CN207397992U CN 207397992 U CN207397992 U CN 207397992U CN 201721538152 U CN201721538152 U CN 201721538152U CN 207397992 U CN207397992 U CN 207397992U
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- lock tongue
- key slot
- lock
- button
- key
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Abstract
A kind of lock press-key structure with backlight, including：The key slot of luminescence unit is provided with, the key slot is fixed on car-mounted terminal, and one side has lock tongue entrance, and has card hole in the opposite side opposite with the lock tongue entrance；Lock tongue, horizontal slide of the lock tongue is arranged in the key slot, the end can be clamped with the opening and closing part of car-mounted terminal, the other end of the lock tongue has the arm body through the card hole, the end of the arm body, which has, to be caught in the card hole and limits the clamp that lock tongue departs from key slot from lock tongue entrance, and the left and right sides of the lock tongue has drive block；Button, the button is slided up and down with key slot to be connected, thereon with pressing keys when can promote the transmission inclined-plane of drive block；First spring and second spring.The utility model is simple in structure, compact, and operating characteristics is stablized, and makes mechanically to latch button with backlight effect.
Description
Technical field
The utility model belongs to vehicle entertainment system technical field more particularly to a kind of lock press-key structure with backlight.
Background technology
The button of usual vehicle entertainment system all has backlight effect, but mechanical lock button is due to complicated and empty
Between size limitation all do not have backlight effect, it is impossible to give people eye-catching prompting；And there are complicated, operation failure
Situation exists, and upper or blank is applied in current vehicle entertainment system.
Utility model content
Based on this, for above-mentioned technical problem, a kind of lock press-key structure with backlight is provided.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of lock press-key structure with backlight, including：
The key slot of luminescence unit is provided with, the key slot is fixed on car-mounted terminal, and one side has lock tongue entrance,
And there is card hole in the opposite side opposite with the lock tongue entrance；
Lock tongue, horizontal slide of the lock tongue are arranged in the key slot so that its one end can be stretched out or contracted from lock tongue entrance
Enter, which can be clamped with the opening and closing part of car-mounted terminal, and the other end of the lock tongue has the arm body through the card hole, the arm body
End have be caught in the card hole and limit lock tongue from lock tongue entrance depart from key slot clamp, the left and right sides of the lock tongue
With drive block；
Button, the button is slided up and down with key slot to be connected, thereon with pressing keys when can promote drive block so that
The lock tongue is from the transmission inclined-plane of lock tongue entrance retraction；
First spring and second spring, the first spring horizontal arrangement, and be arranged between the lock tongue and key slot,
The second spring is arranged up and down, and is arranged between the button and key slot.
The lock tongue entrance is located at the front side of the key slot, and the card hole is two, and is respectively positioned on the key slot
Rear side, the two or so is spaced apart.
There is two slides in the front-back direction, two slides or so to be spaced apart for the bottom of the key slot, described
The downside of lock tongue has two sliding slots with two slides cooperation.
The left and right sides of the key slot has card convex, and the downside of the button has two slide plates in left and right, the slide plate
It is upper that there is the rectangular sliding hole for being caught in for the card convex and sliding up and down relatively.
The corner of the key slot has lead, and the downside of the button has the guiding with lead cooperation
Slot.
The arm body is two, and is respectively positioned on the left and right sides of the lock tongue rear end, and the front end of the lock tongue, which has, to be oriented to
Inclined-plane.
The rear end of the lock tongue has the first fixed column in the front-back direction, and one end of first spring is sheathed on described the
In one fixed column, there is the second fixed column of vertical direction in the key slot, one end of the second spring is sheathed on described
In second fixed column.
The downside of the button has driver plate corresponding with the drive block, and the trailing flank of the driver plate forms described
It is driven inclined-plane.
The bottom of the lock tongue has the L-shaped pedestal between the button trench bottom and car-mounted terminal.
The rear side of the key slot have PCB entrances, the luminescence unit be LED patches, the LED patches be fixed on from
On the pcb board that PCB entrances stretch into, the surface of the button has laser carving region.
The utility model is simple in structure, compact, and operating characteristics is stablized, and makes mechanically to latch button with backlight effect
Fruit.
Description of the drawings
The utility model is described in detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the decomposition texture schematic diagram of the utility model；
Fig. 2 is the lock tongue of the utility model and the fit structure schematic diagram of button；
Fig. 3 is the use state diagram of the utility model；
Fig. 4 is the vertical cross-sectional of the utility model.
Specific embodiment
As shown in Figs 1-4, a kind of lock press-key structure with backlight, including key slot 1100, lock tongue 1200, button
1300th, the first spring 1400, second spring 1500.
Key slot 1100 is provided with luminescence unit, is fixed on car-mounted terminal 20, and the one side of key slot 1100 has lock
Tongue entrance 1110, and there is card hole 1120 in the opposite side opposite with lock tongue entrance 1110.
In the present embodiment, lock tongue entrance 1110 is located at the front side of key slot 1100, and card hole 1120 is two, and is respectively positioned on
The rear side of key slot 1100, the two or so are spaced apart.
Horizontal slide of lock tongue 1200 is arranged in key slot 1100 so that its one end can be stretched out or contract from lock tongue entrance 1110
Enter, which can be clamped with the one side of the opening and closing part 21 of car-mounted terminal 20, and the opposite side of opening and closing part 21 is articulated on car-mounted terminal 20,
The other end of lock tongue 1200 has an arm body 1210 through card hole 1120, the end of the arm body 1210 have be caught in card hole 1120 and
The clamp 1211 that lock tongue 1200 departs from key slot from lock tongue entrance 1110 is limited, the left and right sides of lock tongue 1200 has drive block
1220。
The bottom of lock tongue 1200 has the L-shaped pedestal 1250 between 1100 bottom of key slot and car-mounted terminal 20.
It is pointed out that in the present embodiment, car-mounted terminal 20 is vehicle entertainment system postposition screen, is installed down
In the top of vehicle heel row, opening and closing part 21 is display screen, and after pushing button 1300, opening and closing part 21 is released, and display screen relies on itself
Gravity is opened.
In the present embodiment, arm body 1210 is two, and is respectively positioned on the left and right sides of 1200 rear end of lock tongue, lock tongue 1200
Front end has guiding surface, is clamped convenient for the opening and closing part 21 with car-mounted terminal 20, has on the end face of opening and closing part 21 and lock tongue
The 1200 corresponding card slot in front end.
The bottom of key slot 1100 has two slides 1130 in the front-back direction, and two slides 1130 or so are spaced apart,
The downside of lock tongue 1200 has two sliding slots 1230 coordinated with two slides 1130, and lock tongue 1200 is by sliding slot 1230 and slides
Rail 1130 can slide back and forth in key slot 1100.
Button 1300 is slided up and down with key slot 1100 and is connected, thereon with pressing keys 1300 when can promote drive block
1220 so that lock tongue 1200 from the transmission inclined-plane 1310 of 1110 retraction of lock tongue entrance.
In the present embodiment, the left and right sides of key slot 1100 has card convex 1140, and the downside of button 1300 has left and right
Two slide plates 1320 have on slide plate 1320 and are caught in for card convex 1140 and the opposite rectangular sliding hole 1321 slided up and down.
Specifically, the downside of button 1300 have with 1220 corresponding driver plate 1340 of drive block, after driver plate 1340
Side forms above-mentioned transmission inclined-plane 1310.
The corner of key slot 1100 has lead 1150, and the downside of button 1300 has leads with what lead 1150 coordinated
To slot 1330.
In the present embodiment, the downside of button 1300 forms a circle liner 1350, slide plate 1320, driver plate 1340 and leads
It is both formed in slot 1330 on liner 1350.
Button 1300 can be slided up and down by rectangular sliding hole 1321 and card convex 1140 in key slot 1100, and is passed through and led
To slot 1330 and there is lead 1150 to be oriented to.
Specifically, the rear side of key slot 1100 has PCB entrances 1170, and luminescence unit is LED patches, and LED patches are fixed
In on the pcb board 3 stretched into from PCB entrances, the surface of button 1300 has laser carving region, and pcb board 3 is cleverly arranged in key slot
In 1100 remaining space, it will not be interfered with lock tongue 1200 and button 1300.
First spring 1400 is horizontally disposed, and arranged between lock tongue 1200 and key slot 1100, about the 2nd 1500 arranges,
And arranged between button 1300 and key slot 1100.
Specifically, the rear end of lock tongue 1200 has the first fixed column 1240 in the front-back direction, one end of the first spring 1400
It is sheathed in the first fixed column 1240, there is the second fixed column 1160 of vertical direction, second spring 1500 in key slot 1100
One end be sheathed in the second fixed column 1160.
During original state, the transmission inclined-plane 1310 of button 1300 does not act drive block 1220, before lock tongue 1200
End is stretched out in outside lock tongue entrance 1110, is closure state when opening and closing part 21 and the front end of lock tongue 1200 are clamped.
When pushing button 1300, transmission inclined-plane 1310 promotes lock tongue 1200 to move backward by drive block 1220, lock tongue
In 1200 retraction lock tongue entrances 1110, opening and closing part 21 is released, during this, 1500 quilt of the first spring 1400 and second spring
Compression, when button 1300 loses external force, since the first spring 1400 and second spring 1500 are from return action, button
1300 and lock tongue 1200 return to original state.
The utility model is simple in structure, compact, and operating characteristics is stablized, and makes mechanically to latch button with backlight effect
Fruit.
But those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate this
Utility model, and being not used as the restriction to the utility model, if in the spirit of the utility model, to
Variation, the modification of the upper embodiment will all fall in the Claims scope of the utility model.
Claims (10)
1. a kind of lock press-key structure with backlight, which is characterized in that including：
Be provided with the key slot of luminescence unit, the key slot is fixed on car-mounted terminal, one side have lock tongue entrance, and
The opposite side opposite with the lock tongue entrance has card hole；
Lock tongue, the lock tongue is horizontal to be slided and is arranged in the key slot so that its one end can be stretched out from lock tongue entrance or retraction,
The end can be clamped with the opening and closing part of car-mounted terminal, and the other end of the lock tongue has the arm body through the card hole, the arm body
End, which has, to be caught in the card hole and limits the clamp that lock tongue departs from key slot from lock tongue entrance, and the left and right sides of the lock tongue has
There is drive block；
Button, the button is slided up and down with key slot to be connected, thereon with pressing keys when can promote drive block so that described
Lock tongue is from the transmission inclined-plane of lock tongue entrance retraction；
First spring and second spring, the first spring horizontal arrangement, and be arranged between the lock tongue and key slot, it is described
Second spring is arranged up and down, and is arranged between the button and key slot.
2. a kind of lock press-key structure with backlight according to claim 1, which is characterized in that the lock tongue entrance is located at
The front side of the key slot, the card hole is two, and is respectively positioned on the rear side of the key slot, and the two or so is spaced apart.
A kind of 3. lock press-key structure with backlight according to claim 2, which is characterized in that the bottom of the key slot
With two slides in the front-back direction, described two slides or so are spaced apart, and the downside of the lock tongue has and described two
Two sliding slots of slide cooperation.
4. a kind of lock press-key structure with backlight according to claim 1 or 3, which is characterized in that the key slot
The left and right sides has card convex, and the downside of the button has two slide plates in left and right, has on the slide plate and be caught in for the card convex
And the opposite rectangular sliding hole slided up and down.
A kind of 5. lock press-key structure with backlight according to claim 4, which is characterized in that the corner of the key slot
With lead, the downside of the button has the guide groove with lead cooperation.
6. a kind of lock press-key structure with backlight according to claim 5, which is characterized in that the arm body is two,
And the left and right sides of the lock tongue rear end is respectively positioned on, the front end of the lock tongue has guiding surface.
A kind of 7. lock press-key structure with backlight according to claim 6, which is characterized in that the rear end tool of the lock tongue
There is the first fixed column in the front-back direction, one end of first spring is sheathed in first fixed column, in the key slot
The second fixed column with vertical direction, one end of the second spring are sheathed in second fixed column.
A kind of 8. lock press-key structure with backlight according to claim 7, which is characterized in that the downside tool of the button
There is driver plate corresponding with the drive block, the trailing flank of the driver plate forms the transmission inclined-plane.
A kind of 9. lock press-key structure with backlight according to claim 8, which is characterized in that the bottom tool of the lock tongue
There is the L-shaped pedestal between the button trench bottom and car-mounted terminal.
10. a kind of lock press-key structure with backlight according to claim 9, which is characterized in that after the key slot
Side has PCB entrances, and the luminescence unit is LED patches, and the LED patches are fixed on from the pcb board that PCB entrances stretch into,
The surface of the button has laser carving region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538152.2U CN207397992U (en) | 2017-11-17 | 2017-11-17 | Lock press-key structure with backlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538152.2U CN207397992U (en) | 2017-11-17 | 2017-11-17 | Lock press-key structure with backlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397992U true CN207397992U (en) | 2018-05-22 |
Family
ID=62323946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721538152.2U Active CN207397992U (en) | 2017-11-17 | 2017-11-17 | Lock press-key structure with backlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113887404A (en) * | 2021-09-30 | 2022-01-04 | 中科测试(深圳)有限责任公司 | 3D target detection method and system based on image and laser radar data fusion |
-
2017
- 2017-11-17 CN CN201721538152.2U patent/CN207397992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113887404A (en) * | 2021-09-30 | 2022-01-04 | 中科测试(深圳)有限责任公司 | 3D target detection method and system based on image and laser radar data fusion |
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