CN103085728A - Vehicle-mounted monitor driving device - Google Patents
Vehicle-mounted monitor driving device Download PDFInfo
- Publication number
- CN103085728A CN103085728A CN2011103500782A CN201110350078A CN103085728A CN 103085728 A CN103085728 A CN 103085728A CN 2011103500782 A CN2011103500782 A CN 2011103500782A CN 201110350078 A CN201110350078 A CN 201110350078A CN 103085728 A CN103085728 A CN 103085728A
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- motor
- board screen
- spring
- monitoring device
- actuating device
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention provides a vehicle-mounted monitor driving device. The vehicle-mounted monitor driving device comprises a direct current (DC) motor mechanically combined with a monitor, a transmission module, a spring assisting driving force of the DC motor and a shock absorber for reducing elasticity and bounce of the spring, wherein the transmission module is mechanically combined on the monitor together with the DC motor and used for converting rotating force of the DC motor into vertical motion force.
Description
Technical field
The present invention relates to a kind of on-board screen actuating device, particularly, is to drive the monitor apparatus that is loaded on vehicle.
Background technology
Fig. 1 and Fig. 2 are for the illustration figure of traditional vehicle-mounted monitor driving device is described.
As shown in Figure 1, be installed on monitoring device reason motor up and down vertical drive on vehicle.If the weight of monitoring device surpasses the weight that motor can bear, motor will because of the overload of monitoring device weight, produce the problem of noise and shake when driving monitoring device.
And as shown in Figure 2, the driving of on-board screen is only realized by motor and transmission module, so also have the factitious problem of monitoring device up and down perpendicular movement.
Summary of the invention
Technical matters
The present invention considers the problems referred to above point and creates out, noise or shake that purpose occurs when being to provide and improving monitoring device and drive up and down, the on-board screen actuating device of vertical drive glibly.
Technical scheme
For achieving the above object, the on-board screen actuating device that the present invention relates to comprises: the DC motor that is incorporated into monitoring device; Be combined with described monitoring device together with described DC motor, the rotational force of described DC motor is converted to the transmission module of up-and-down movement to allow described monitoring device move up and down; The spring of the propulsive effort of auxiliary described DC motor; And reduce the elastic force of described spring and the bumper of bounce.
Beneficial effect
The present invention has the effect of noise and jitter problem when improving on-board screen up and down vertical drive.
Especially has the benefit that increases user's perception satisfaction when the vertical drive of on-board screen up and down.
And, adopted the DC motor that can select the driving on-board screen of low capacity after the spring, reduce the cost of DC motor, adopt bumper (Damper) to reduce the use of unnecessary auxiliary material, thereby had the effect that reduces production costs.
Description of drawings
Fig. 1 and Fig. 2 are the schematic diagram of the traditional vehicle-mounted monitor driving device of explanation;
Fig. 3 and Fig. 4 illustrate the constructional drawing of on-board screen actuating device according to an embodiment of the invention;
Fig. 5 to Fig. 6 is the schematic diagram of explanation on-board screen actuating device.
Description of reference numerals
110: spring 120: bumper
130: DC motor 140: transmission module
200: on-board screen.
The specific embodiment
The method of benefit of the present invention and feature and realization, if with reference to appended figure and the embodiment of detailed description, should be very clear and definite.But the present invention is not limited in next described embodiment, but can embody with various forms, only the present embodiment can illustrate the present invention more abundant, when offering the people with general knowledge in the technical field of the invention, make them more easy-to-understand to scope of the present invention.Therefore, right of the present invention should define by claim is described.In addition, the predicate that this specification sheets uses is explanation embodiment, rather than will limit of the present invention.In this specification sheets, do not mention especially in the statement of odd number type, all comprise complex number type." the comprising (comprises) " of using in specification sheets or " (comprising) that comprise " do not get rid of existence or the increase of other compositing factor, stage, action and/or components and parts more than in addition of related compositing factor, stage, action and/or components and parts.
Below in conjunction with Fig. 3 to Fig. 6, on-board screen actuating device according to an embodiment of the invention is described.Fig. 3 and Fig. 4 are for the constructional drawing of on-board screen actuating device according to an embodiment of the invention is described, Fig. 5 to Fig. 6 is the schematic diagram for explanation on-board screen actuating device.
As shown in Figures 3 and 4, on-board screen actuating device involved in the present invention comprises, spring 110, bumper 120 (Damper), DC motor 130 and transmission module 140.
DC motor 130 and transmission module 140 are installed or mechanically are incorporated into on-board screen 200 and drive together with on-board screen 200 as shown in Figure 5.Be that on-board screen 200 upwards drives during side drive together.
So, DC motor 130 and transmission module 140 are installed on on-board screen 200, allow them drive simultaneously when on-board screen 200 drives, can increase the efficient in monitoring device outfit space in vehicle.
Arrange bumper 120 on the path parallel with spring 110, move up and down together when on-board screen 200 moves fortune up and down.The present invention uses elasticity and the bounce that bumper 120 reduces spring 110.
Namely, drive the value of the propulsive effort F of the required DC motor 130 of on-board screen 200, the characteristic value b of the characteristic value such as elasticity K that can be by changing spring 110 and bumper 120 adjusts, and in the characteristic value b of the elasticity K of the propulsive effort F that the action of driving mechanism can be by changing DC motor 130, spring 110 and bumper 120 at least one adjusts.
For example, reduce the propulsive effort of DC motor 130 and the convergent force of spring 110, monitoring device can rise slowlyer; Keep the propulsive effort of DC motor 130 and the convergent force of regulating spring 110 only, also can regulate rising and the descending speed of on-board screen 200.
If adjust simultaneously bumper 120 characteristic value b and according to spring 110 contraction of lengths with the bounce-back position, each the interval responsiveness during to on-board screen 200 up-and-down movement on mobile route also can accurately be controlled.
In sum, the driving of past on-board screen 200 only depends on the propulsive effort F of DC motor 130, and can adjust the propulsive effort of DC motor 130 according to the elasticity K of spring 110 and the characteristic value b of bumper 120 in the present invention, can improve on-board screen problem of noise and shake during vertical drive Shang Xia 200, especially have the benefit that increases customer's perceptual satisfaction when the driving up and down of on-board screen 200.
In addition, owing to having used spring 110, but also the choice for use capacity is less for the DC motor 130 of on-board screen 200, can save the cost of DC motor 130; Can be lowered into the effect of producing unit price by adopting bumper 120 to need not to re-use the auxiliary material that improves noise and shake for reaching, having.
As implied above, with correct embodiment of the present invention, the composition of full invention has been carried out specific description by reference to the accompanying drawings, but this is only illustration, it is mathematical can carrying out multi-form modification in technological thought category of the present invention.Therefore, scope of the present invention should not be limited to illustrated embodiment, and should decide according to the content of Patent right requirement scope and claim scope equalization.
Claims (5)
1. an on-board screen actuating device, is characterized in that, comprising: the DC motor that is incorporated into monitoring device; Be incorporated into described monitoring device together with described DC motor, convert the rotational force of described DC motor the transmission module of up-and-down movement to allow described monitoring device move up and down to; The spring of auxiliary described DC motor; And the bumper that reduces elasticity and the bounce of described spring.
2. on-board screen actuating device according to claim 1, is characterized in that, described DC motor and described transmission module are to move up and down together with described monitoring device.
3. on-board screen actuating device according to claim 1, is characterized in that, described spring is that the path that moves up and down with described DC motor and described transmission module be arranged in parallel.
4. on-board screen actuating device according to claim 1, is characterized in that, described bumper is elasticity and the bounce that reduces described spring.
5. on-board screen actuating device according to claim 1, is characterized in that, in the characteristic value of the propulsive effort of described DC motor, the elasticity of described spring and described bumper, changes at least an acting characteristic that moves up and down of adjusting described monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110350078.2A CN103085728B (en) | 2011-11-08 | 2011-11-08 | On-board screen driving means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110350078.2A CN103085728B (en) | 2011-11-08 | 2011-11-08 | On-board screen driving means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103085728A true CN103085728A (en) | 2013-05-08 |
| CN103085728B CN103085728B (en) | 2017-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110350078.2A Active CN103085728B (en) | 2011-11-08 | 2011-11-08 | On-board screen driving means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103085728B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664829A (en) * | 2018-12-18 | 2019-04-23 | 山东超越数控电子股份有限公司 | A kind of device for realizing the fixed rotation of car-mounted display screen equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007931A (en) * | 2003-06-16 | 2005-01-13 | Alpine Electronics Inc | On-vehicle electronic device |
| CN2744565Y (en) * | 2004-11-05 | 2005-12-07 | 南京恩瑞特实业有限公司 | Vehicle-mounted display moving and overturning device |
| US20080196201A1 (en) * | 2007-02-21 | 2008-08-21 | Southco, Inc. | Sliding and Rotating Hinge Module |
| CN201173370Y (en) * | 2008-03-03 | 2008-12-31 | 联想(北京)有限公司 | Vertical lifting device |
-
2011
- 2011-11-08 CN CN201110350078.2A patent/CN103085728B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005007931A (en) * | 2003-06-16 | 2005-01-13 | Alpine Electronics Inc | On-vehicle electronic device |
| CN2744565Y (en) * | 2004-11-05 | 2005-12-07 | 南京恩瑞特实业有限公司 | Vehicle-mounted display moving and overturning device |
| US20080196201A1 (en) * | 2007-02-21 | 2008-08-21 | Southco, Inc. | Sliding and Rotating Hinge Module |
| CN201173370Y (en) * | 2008-03-03 | 2008-12-31 | 联想(北京)有限公司 | Vertical lifting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664829A (en) * | 2018-12-18 | 2019-04-23 | 山东超越数控电子股份有限公司 | A kind of device for realizing the fixed rotation of car-mounted display screen equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103085728B (en) | 2017-03-01 |
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