CN204998354U - Motormeter display device based on segment encode screen - Google Patents

Motormeter display device based on segment encode screen Download PDF

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Publication number
CN204998354U
CN204998354U CN201520789141.6U CN201520789141U CN204998354U CN 204998354 U CN204998354 U CN 204998354U CN 201520789141 U CN201520789141 U CN 201520789141U CN 204998354 U CN204998354 U CN 204998354U
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China
Prior art keywords
segment encode
encode screen
display device
device based
groove
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Active
Application number
CN201520789141.6U
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Chinese (zh)
Inventor
高飞
寿春艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI VISTEON AUTOMOTIVE ELECTRONIC SYSTEMS Co Ltd
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SHANGHAI VISTEON AUTOMOTIVE ELECTRONIC SYSTEMS Co Ltd
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Priority to CN201520789141.6U priority Critical patent/CN204998354U/en
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Abstract

The utility model provides a motormeter display device based on segment encode screen, includes lamp house, circuit board, light filter, segment encode screen and decorates the circle. The utility model discloses simple structure, preparation convenience had both realized high -end motormeter display effect, had the cost advantage of ordinary segment encode screen again.

Description

Based on the vehicle instrument display device of segment encode screen
Technical field
The utility model belongs to physics, machinery, optical technical field, particularly relates to a kind of vehicle instrument display device based on segment encode screen.
Background technology
At present, the high-end display effect of car digital instrument normally uses TFT (ThinFilmTransistor, thin film transistor) to realize, but TFT's is expensive, although simple use segment encode screen cost is low, the dynamic effect of its display is then gorgeous not.
Therefore, need a kind ofly can realize high-end auto meter display effect, there is again the read out instrument of common segment encode screen low-cost advantage.
Utility model content
Based on this, for above-mentioned technical matters, provide a kind of vehicle instrument display device based on segment encode screen.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of vehicle instrument display device based on segment encode screen, comprise lamp box, circuit card, filter, segment encode screen and case ring, described lamp box has groove, the bottom of this groove has the through hole of nine arc uniform distributions, described circuit card has the light source of nine described through holes of correspondence, the bottom of described lamp box is located at by this circuit card, light source on it stretches in described groove through corresponding through hole, described filter, segment encode screen and case ring are fixed on above described lamp box successively from the bottom to top, described segment encode screen has the scale transmittance section of nine arc uniform distributions of corresponding described light source, the digital transmittance section of nine arc uniform distributions and the dynamic instruction unit between nine scale transmittance sections, arrange inside and outside described scale transmittance section and described digital transmittance section radial direction, described case ring ringwise, there is in it curved transparent of corresponding described dynamic instruction unit and the arc anti-dazzle device of corresponding described digital transmittance section, described curved transparent have about nine just to the transparent scale sheet of nine scale transmittance sections, described arc anti-dazzle device have up and down just to nine transparent digital sheets of nine digital transmittance sections, described nine transparent digital sheets are respectively the 3D numeral of 1-9.
The bottom of described groove also has two through holes being positioned at middle part, and described circuit card also has the light source of two described two through holes of correspondence, these two light sources stretch in described groove through described two through holes.
Described circuit card is connected with the bottom buckle of described lamp box, and described filter, segment encode screen and case ring are all connected with the top buckle of described lamp box.
Described scale transmittance section and described digital transmittance section radial arrangement from outside to inside.
Described light source is LED light source.
Described arc anti-dazzle device is black, and it is connected with curved transparent one.
Have a ring annular groove in described groove, described through hole is positioned at described circular groove.
The utility model structure is simple, easy to make, has both achieved high-end auto meter display effect, has again the cost advantage of common segment encode screen.
Accompanying drawing explanation
Be described in detail below in conjunction with the drawings and specific embodiments the utility model:
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 is the structural representation of lamp box of the present utility model;
Fig. 3 is the structural representation of circuit card of the present utility model;
Fig. 4 is the structural representation of segment encode of the present utility model screen;
Fig. 5 is the structural representation of case ring of the present utility model.
Detailed description of the invention
As Figure 1-5, a kind of vehicle instrument display device based on segment encode screen, comprises lamp box 110, circuit card 120, filter 130, segment encode screen 140 and case ring 150.
Lamp box 110 has groove 111, the bottom of this groove 111 has the through hole 112 of nine arc uniform distributions.
Particularly, have a ring annular groove 113 in groove 111, through hole 112 is positioned at circular groove 113.
Circuit card 120 has the light source 121 of nine corresponding through holes 112, for providing uniform brightness backlights for segment encode screen 140, the bottom of lamp box 110 is located at by this circuit card 120, and the light source 121 on it stretches in groove 111 through corresponding through hole 112.
Preferably, the bottom of groove 111 also has two through holes 112 being positioned at middle part, circuit card 120 also have two to should the light source 121 of two through holes 112, these two light sources 121 stretch in groove 111 through two through holes 112, for supplementary backlight, make segment encode shield 140 and obtain more uniform brightness backlights.
Wherein, light source 121 is LED light source.
Filter 130, segment encode screen 140 and case ring 150 are fixed on above lamp box successively from the bottom to top.
Particularly, circuit card 120 is connected with the bottom buckle of lamp box 110, and filter 130, segment encode screen 140 and case ring 150 are all connected with the top buckle of lamp box 110, convenient disassembly.
Segment encode screen 140 has the digital transmittance section 142 of 141, nine the arc uniform distributions in scale transmittance section and the dynamic instruction unit 143 between nine scale transmittance sections 141 of nine arc uniform distributions of corresponding light source 121, arrange inside and outside scale transmittance section 141 is radial with described digital transmittance section 142.
Particularly, scale transmittance section 141 and digital transmittance section 142 radial arrangement from outside to inside.
Case ring 150 ringwise, there is in it the corresponding dynamically curved transparent 151 of instruction unit 143 and the arc anti-dazzle device 152 of corresponding digital transmittance section 142, curved transparent 151 have about nine just to the transparent scale sheet 153 of nine scale transmittance sections 141, arc anti-dazzle device 152 has the 3D numeral just nine transparent digital sheets, 154, nine transparent digital sheets 154 of nine digital transmittance sections 142 being respectively to 1-9 up and down.
Particularly, arc anti-dazzle device 152 is black, and it is connected with curved transparent 151 one.
The utility model shields 140 by case ring 150 and segment encode and combines, formation automobile speed indicator indicates, wherein the dynamic instruction unit 143 of segment encode screen 140 is responsible for dynamically indicating display, and provide backlight to case ring 150, 3D scale effect and numerical value is provided to indicate by the transparent scale sheet 153 of case ring 150 and transparent digital sheet 154, the curved transparent 151 that case ring 150 adopts one to connect and black arc anti-dazzle device 152, black arc anti-dazzle device 152 is in order to separating light ray, and decorative effect is provided, curved transparent 151 utilizes the illumination that segment encode shields 140 to form graduation indication, filter 130 is between segment encode screen 140 and lamp box 110, coordinate with lamp box 110 and realize irradiation design, circuit card 120 provides LED light source.
But, those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.

Claims (7)

1. the vehicle instrument display device based on segment encode screen, it is characterized in that, comprise lamp box, circuit card, filter, segment encode screen and case ring, described lamp box has groove, the bottom of this groove has the through hole of nine arc uniform distributions, described circuit card has the light source of nine described through holes of correspondence, the bottom of described lamp box is located at by this circuit card, light source on it stretches in described groove through corresponding through hole, described filter, segment encode screen and case ring are fixed on above described lamp box successively from the bottom to top, described segment encode screen has the scale transmittance section of nine arc uniform distributions of corresponding described light source, the digital transmittance section of nine arc uniform distributions and the dynamic instruction unit between nine scale transmittance sections, arrange inside and outside described scale transmittance section and described digital transmittance section radial direction, described case ring ringwise, there is in it curved transparent of corresponding described dynamic instruction unit and the arc anti-dazzle device of corresponding described digital transmittance section, described curved transparent have about nine just to the transparent scale sheet of nine scale transmittance sections, described arc anti-dazzle device have up and down just to nine transparent digital sheets of nine digital transmittance sections, described nine transparent digital sheets are respectively the 3D numeral of 1-9.
2. a kind of vehicle instrument display device based on segment encode screen according to claim 1, it is characterized in that, the bottom of described groove also has two through holes being positioned at middle part, described circuit card also has the light source of two described two through holes of correspondence, these two light sources stretch in described groove through described two through holes.
3. a kind of vehicle instrument display device based on segment encode screen according to claim 1 and 2, it is characterized in that, described circuit card is connected with the bottom buckle of described lamp box, and described filter, segment encode screen and case ring are all connected with the top buckle of described lamp box.
4. a kind of vehicle instrument display device based on segment encode screen according to claim 3, is characterized in that, described scale transmittance section and described digital transmittance section radial arrangement from outside to inside.
5. a kind of vehicle instrument display device based on segment encode screen according to claim 4, it is characterized in that, described light source is LED light source.
6. a kind of vehicle instrument display device based on segment encode screen according to claim 5, it is characterized in that, described arc anti-dazzle device is black, and it is connected with curved transparent one.
7. a kind of vehicle instrument display device based on segment encode screen according to claim 6, it is characterized in that having a ring annular groove in described groove, described through hole is positioned at described circular groove.
CN201520789141.6U 2015-10-13 2015-10-13 Motormeter display device based on segment encode screen Active CN204998354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520789141.6U CN204998354U (en) 2015-10-13 2015-10-13 Motormeter display device based on segment encode screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520789141.6U CN204998354U (en) 2015-10-13 2015-10-13 Motormeter display device based on segment encode screen

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CN204998354U true CN204998354U (en) 2016-01-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107791835A (en) * 2016-08-31 2018-03-13 本田技研工业株式会社 The moment of torsion display device of four-wheel drive vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107791835A (en) * 2016-08-31 2018-03-13 本田技研工业株式会社 The moment of torsion display device of four-wheel drive vehicle
CN107791835B (en) * 2016-08-31 2020-06-02 本田技研工业株式会社 Torque display device for four-wheel drive vehicle

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