CN110481449A - Vehicular display device - Google Patents
Vehicular display device Download PDFInfo
- Publication number
- CN110481449A CN110481449A CN201910798662.0A CN201910798662A CN110481449A CN 110481449 A CN110481449 A CN 110481449A CN 201910798662 A CN201910798662 A CN 201910798662A CN 110481449 A CN110481449 A CN 110481449A
- Authority
- CN
- China
- Prior art keywords
- display screen
- slot
- screen
- empty slot
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
- B60R11/0235—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes of flat type, e.g. LCD
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0012—Seats or parts thereof
- B60R2011/0017—Head-rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
- B60R2011/0082—Adjustable or movable supports collapsible, e.g. for storing after use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
- B60R2021/2074—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats in head rests
Abstract
The invention discloses a kind of Vehicular display devices, belong to the technical field of backlight module, it includes automotive seat, automotive seat rear offers empty slot, automotive seat, which corresponds to, is provided with display screen at position in empty slot, display screen surrounding is fixedly connected with flexible resilient bezel, resilient bezel is fixedly connected on automotive seat and corresponds at empty slot interior location, there are gaps close to empty slot interior side for display screen, automotive seat offers pop-up slot at two side positions of empty slot, pop-up slot is respectively positioned on the display screen other side, air bag is provided in pop-up slot, air bag connects the gas supply assembly of promising air bag gas supply；Display screen is connected with control circuit; control circuit includes collision detection module, ventilating control module and energy supply control module; the impact force that the present invention has can reduce user simultaneously and display screen is subject to; guarantee that display screen will not leak electricity when impaired simultaneously, the effective protection effect of the life security of user.
Description
Technical field
The present invention relates to the technical fields of backlight module, more particularly, to a kind of Vehicular display device.
Background technique
Carrying display point at present, there are two types of a kind of TVs for being located in car and watching above, are substantially exactly vehicle mounted electric
Depending on another kind is that small size Vehicular display device has 3.5 cun, 4.3 cun, 7 cun and 9 cun.The Vehicular display device of small size is some
It is installed on behind front chair in car, the people for riding on back seat watches.This Vehicular display device is also referred to as head-rest type vehicle
Display is carried, some head-rest type Vehicular display devices cover the head rest in front stall, before some head-rest type Vehicular display devices are embedded at
The rear of seat.The Vehicular display device being embedded in front stall usually by inside embedment front stall backlight module, be connected with backlight module
Circuit part and be exposed to extraneous external screen composition, backlight module is used to provide light source to external screen, and circuit part controls external screen
The pattern and text outwardly shown.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN206644751U, and it discloses one kind
The headrest Vehicular display device being easily installed comprising there are display and speaker, there are two the speaker at least has, described two sounds
Case is set to the back side of display, and the middle part at the display back side has a rectangular platform outstanding, described two speakers
The two sides of the rectangular platform are set to, as a result, by the rectangular mesa-shaped at the broadcast space of two speakers, to make the head
Resting the head on Vehicular display device has good broadcast effect, avoids headrest from being formed by interference to speaker, and be easily installed, can make this
Display is firmly fixed on headrest.
Prior art among the above has the following deficiencies: currently, being embedded the Vehicular display device of formula in order to user's
Ornamental experience, usually can all be positioned close near headrest, to keep horizontal with the sight of user as much as possible, but in this way
Design be easy to strike on Vehicular display device in the head of the user of back seat when having a car accident, since Vehicular display device compares seat
It is firmly very much, it after screen is broken and is easy to stab human body, and alive in Vehicular display device, user is easy to be scalded by electric current
Wound, so this kind of Vehicular display device just can be very dangerous, causes damages to user's life security.
Summary of the invention
The object of the present invention is to provide a kind of Vehicular display device, user can be reduced simultaneously and impact that display screen is subject to
Power, while guaranteeing that display screen will not leak electricity when impaired, the effective protection life security of user.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of Vehicular display device, including automotive seat, automotive seat rear offer empty slot, and automotive seat corresponds to position in empty slot
Place is provided with display screen, and display screen surrounding is fixedly connected with flexible resilient bezel, and resilient bezel is fixedly connected on automotive seat
At corresponding empty slot interior location, there are gap, two side positions of the automotive seat close to empty slot close to empty slot interior side for display screen
Place offers pop-up slot, and pop-up slot is respectively positioned on the display screen other side, pops up and is provided with air bag in slot, and air bag connects promising air bag
The gas supply assembly of gas supply；
Display screen is connected with control circuit, and control circuit includes collision detection module, ventilating control module and energy supply control module；
The collision detection module includes the acceleration transducer being set in automotive seat, and acceleration transducer real-time detection is certainly
Body acceleration, collision detection module judge whether automobile collides according to the acceleration that acceleration transducer exports, when judging automobile
When collision, collision detection module exports alarm signal；
The ventilating control module receives the alarm signal of collision detection module output, when ventilating control module receives alarm signal
Number when, ventilating control module control gas supply assembly to air bag inflate；
The energy supply control module receives the alarm signal of collision detection module output, when energy supply control module receives alarm signal
Number when, energy supply control module control display screen power-off.
By using above scheme, resilient bezel can generate certain deformation when automobile generates huge acceleration, make to show
Shaking to a certain extent can occur for display screen, and when accident occurs for automobile, control circuit can automatically control gas supply assembly to gas
Capsule inflation, air bag is from pop-up slot pop-up, while display screen moves under the deformation effect of resilient bezel into gap, omits display screen
Micro- separate user, two air bags are popped up from the two sides of display screen respectively, fill empty slot rapidly, the head impact of user is in air bag
On, at the same resilient bezel to display screen to buffer, while reducing user and impact force that display screen is subject to, the control when having a car accident
Circuit can also control display screen power-off, guarantee that display screen will not leak electricity when impaired, and the life of effective protection user is pacified
Entirely.When there is no traffic accident, it there is resilient bezel also can allow when user's accidental impact is to display screen display screen to Xiang Fanfang
To movement, the power that display screen is subject to is buffered, plays the role of protecting display screen and user.
The present invention is further arranged to: gas supply assembly includes appendix, and automotive seat is equal at each pop-up groove location
Air supply channel is offered, air supply channel one end is connected to pop-up slot, and the air supply channel other end is in communication with the outside, and appendix is fixed to be connected
It is connected in air supply channel, appendix one end is fixedly connected on air bag, and the appendix other end stretches out air supply channel setting, appendix
On be fixedly connected with micro air pump；Ventilating control module controls micro air pump work when receiving alarm signal.
By using above scheme, micro air pump is squeezed into outside air in air bag by appendix, is supplied for air bag.
The present invention is further arranged to: display screen is fixedly connected with several springs close to empty slot interior side, and spring is another
End is fixedly connected with inside empty slot, and spring is to display screen one far from the power inside empty slot.
By using above scheme, spring can be to the power of display screen one support, in display screen to moving inside empty slot
When, spring can supporting display screen, the power that is subject to of buffering display screen prevents display screen stress is too quickly from separating with resilient bezel.
The present invention is further arranged to: display screen includes the external screen being fixedly connected in resilient bezel, the first diffuser screen, second
Diffuser screen, refraction screen and backboard, external screen, the first diffuser screen, the second diffuser screen, refraction screen and backboard from inside the empty slot to remote
It is arranged successively from empty slot outside direction, is fixedly connected to fluorescent tube at resilient bezel two side positions of corresponding refraction screen, it is close in external screen
First diffuser screen side is fixedly connected there are four transparent reinforced sheet, and four reinforced sheets are located at four corner positions of external screen
Place, the longitudinal section of four reinforced sheets are triangular in shape.
By using above scheme, reinforced sheet can be improved the intensity of the external screen of display screen, and it is damaged to reduce display screen external screen
Possibility.
The present invention is further arranged to: control circuit further includes danger early warning module, and the danger early warning module reception is hit
The acceleration of vehicle detection module output, when acceleration is higher than preset value and is less than the setting value of judgement collision, danger early warning mould
Block transmits pre-warning signal to energy supply control module, and energy supply control module reduces the electricity provided to display screen after receiving pre-warning signal
Stream.
By using above scheme, when automobile generates huge shaking but do not collide, control circuit controls display screen
Electric current reduce, reduce the electric current that retains in display screen in advance, the power supply that display screen can be quickly cut off when accident occurs is same
When reduce the electric current that retains in display screen.
The present invention is further arranged to: resilient bezel offers through slot at two side position of display screen, and display screen two sides are leaned on
It is fixedly connected to the first magnet at nearly through slot position, automotive seat is fixedly connected to the at two through slot interior locations
Two magnet, the first adjacent magnet and the second magnet mutually abut, and adjacent the first magnet and the second magnet attracts each other.
By using above scheme, the first magnet and the second magnet strengthen relative position between display screen and automotive seat
Stability, make automobile occur general level shaking when display screen will not shake, improve user's comforts of use,
Simultaneously because the movement of horizontal direction can occur between the first magnet and the second magnet, thus will not influence again display screen by
It is small to the function effect of resilient bezel script to the movement generated when violent shaking.
The present invention is further arranged to: cover board is hinged at empty slot top position in automotive seat, cover board leans on near-space
Slot is fixedly connected with the filled layer of cooperation empty slot on one side, and when cover board downwardly turns over, filled layer can cover empty slot and be connected to
Display screen surface.
It can rotate the cover when user does not use display screen by using above scheme, cover display with filled layer
Screen, that is, avoid pollution of the display screen by introduced contaminants, decreases display screen surprisingly by the possibility of foreign impacts, protection
Display screen.
The present invention is further arranged to: filled layer offers on one side far from cover board and is embedded slot, is embedded in slot and is fixedly connected with
Vice screen curtain, vice screen curtain are touch screen.
By using above scheme, user can be flipped up cover board when using display screen, exposed vice screen curtain, be convenient for
User operates display screen.
The present invention is further arranged to: the separate filling of cover board is laminated to be fixedly connected with clip-connecting rod, the corresponding card of automotive seat
It connects and offers clamping groove at column position, when cover board is flipped up to vertical state, clip-connecting rod is connected in clamping groove.
By using above scheme, clip-connecting rod and clamping groove are for fixing the relative position of cover board, user-friendly pair
Screen.
In conclusion the invention has the following advantages:
1. resilient bezel can generate certain deformation when automobile generates huge acceleration, enable display screen that certain journey occurs
Shaking on degree, when accident occurs for automobile, control circuit can automatically control gas supply assembly to air bag inflate, air bag from pop-up slot
Pop-up, while display screen moves under the deformation effect of resilient bezel into gap, and display screen is made to be located slightly away from user, two air bags
It is popped up respectively from the two sides of display screen, fills empty slot rapidly, the head impact of user is on air bag, while resilient bezel is to display screen
With buffering, while reducing user and impact force that display screen is subject to, it is disconnected also to control display screen for control circuit when having a car accident
Electricity guarantees that display screen will not leak electricity when impaired, the effective protection life security of user.When there is no traffic accident,
Also display screen can be allowed to move round about when user's accidental impact is to display screen with resilient bezel, buffering display screen by
Power, play the role of protecting display screen and user；
2. spring can be to the power of display screen one support, in display screen to when moving inside empty slot, spring can support display
Screen, the power that buffering display screen is subject to, prevents display screen stress is too quickly from separating with resilient bezel；
3. the electric current that control circuit controls display screen is reduced when automobile generates huge shaking but do not collide, reduce in advance
The electric current retained in display screen can quickly cut off the power supply of display screen when accident occurs while reduce retaining in display screen
Electric current.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the status diagram that prominent cover board flips up in embodiment；
Fig. 3 is the cross-sectional view of prominent automotive seat in embodiment；
Fig. 4 is the enlarged drawing of part A in Fig. 3；
Fig. 5 is the enlarged drawing of part B in Fig. 3；
Fig. 6 is the explosive view that screen is highlighted in embodiment；
Fig. 7 is the schematic diagram of prominent reinforced sheet in embodiment；
Fig. 8 is the cross-sectional view of prominent first magnet and the second magnet in embodiment；
Fig. 9 is the cross-sectional view of prominent spring in embodiment；
Figure 10 is the module frame chart of prominent control circuit in embodiment.
In figure, 1, automotive seat；11, empty slot；111, gap；12, display screen；121, resilient bezel；1211, through slot；1212,
First magnet；1213, the second magnet；122, external screen；1221, reinforced sheet；123, the first diffuser screen；124, the second diffuser screen；
125, refraction screen；1251, fluorescent tube；126, backboard；127, spring；13, cover board；131, filled layer；1311, it is embedded slot；132, secondary
Screen；133, clip-connecting rod；14, slot is popped up；141, air bag；15, gas supply assembly；151, tracheae；152, air supply channel；153, miniature
Air pump；16, clamping groove；2, control circuit；21, collision detection module；211, acceleration transducer；22, ventilating control module；
23, energy supply control module；24, danger early warning module.
Specific embodiment
Embodiment: a kind of Vehicular display device, as depicted in figs. 1 and 2, including automotive seat 1,1 rear of automotive seat open up
There is empty slot 11.It is provided with display screen 12 at position in the corresponding empty slot 11 of automotive seat 1,12 surrounding of display screen, which is fixedly connected with, to be had
The resilient bezel 121 of elasticity.Resilient bezel 121 is fixedly connected at corresponding 11 interior location of empty slot of automotive seat 1.
As shown in figures 1 and 3, cover board 13 is hinged at 11 top position of empty slot in automotive seat 1, cover board 13 is close
Empty slot 11 is fixedly connected with the filled layer 131 of cooperation empty slot 11 on one side.When cover board 13 downwardly turns over, filled layer 131 can be covered
Empty slot 11 and it is connected to 12 surface of display screen.Filled layer 131 offers on one side far from cover board 13 and is embedded slot 1311, is embedded slot
Vice screen curtain 132 is fixedly connected in 1311, vice screen curtain 132 is touch screen.When user does not use display screen 12, lid can be rotated
Plate 13 covers display screen 12 with filled layer 131.User can be flipped up cover board 13 when using display screen 12, be exposed secondary
Screen 132 operates display screen 12 convenient for user.
As shown in Figure 1 and Figure 4, cover board 13 is fixedly connected with clip-connecting rod 133 far from filled layer 131 on one side, and automotive seat 1 is right
It answers and offers clamping groove 16 at 133 position of clip-connecting rod.When cover board 13 is flipped up to vertical state, clip-connecting rod 133 is connected in
In clamping groove 16.Clip-connecting rod 133 and clamping groove 16 are used to fix the relative position of cover board 13, user-friendly vice screen curtain 132.
As shown in figure 3, display screen 12 is close to 11 interior side of empty slot, there are gaps 111.Resilient bezel 121 generates huge in automobile
Certain deformation can be generated when big acceleration, enables display screen 12 that shaking to a certain extent occurs.
As shown in Figure 3 and Figure 5, automotive seat 1 offers pop-up slot 14 at two side positions of empty slot 11, pops up slot
14 are respectively positioned on 12 other side of display screen, pop up in slot 14 and are provided with air bag 141.Air bag 141 is connected with gas supply assembly 15, gas supply group
Part 15 includes appendix 151, and automotive seat 1 offers air supply channel 152 at each 14 position of pop-up slot.Air supply channel
152 one end are connected to pop-up slot 14, and 152 other end of air supply channel is in communication with the outside.Appendix 151 is fixedly connected on air supply channel
In 152,151 one end of appendix is fixedly connected on air bag 141.151 other end of appendix stretches out air supply channel 152 and is arranged, defeated
Micro air pump 153 is fixedly connected on tracheae 151.Outside air is squeezed into air bag 141 by appendix 151 by micro air pump 153
It is interior, it is supplied for air bag 141, pops up air bag 141 from pop-up slot 14.
As shown in fig. 6, display screen 12 includes the external screen 122 being fixedly connected in resilient bezel 121, the first diffuser screen 123, the
Two diffuser screens 124, refraction screen 125 and backboard 126.External screen 122, the first diffuser screen 123, the second diffuser screen 124, refraction screen 125
With backboard 126 from being arranged successively inside empty slot 11 to far from 11 outside direction of empty slot.In the corresponding refraction screen 125 of resilient bezel 121
Fluorescent tube 1251 is fixedly connected at two side positions.
As shown in Figure 6 and Figure 7, it is fixedly connected close to 123 side of the first diffuser screen there are four transparent reinforcement in external screen 122
Piece 1221, four reinforced sheets 1221 are located at four corner positions of external screen 122, and the longitudinal section of four reinforced sheets 1221 is equal
It is triangular in shape.Reinforced sheet 1221 can be improved the intensity of the external screen 122 of display screen 12, reduce 12 external screen of display screen, 122 breakage
It may.
As shown in figure 8, resilient bezel 121 offers through slot 1211 at 12 liang of side positions of display screen.12 two sides of display screen
It is fixedly connected to the first magnet 1212 at 1211 position of through slot, automotive seat 1 is close to two 1211 interior locations of through slot
Place is fixedly connected to the second magnet 1213.Adjacent the first magnet 1212 and the second magnet 1213 mutually abuts, and adjacent
The first magnet 1212 and the second magnet 1213 attract each other.First magnet 1212 and the second magnet 1213 strengthen display screen 12
The stability of relative position between automotive seat 1 occur that automobile display screen 12 when the shaking of general level occurs will not
It shakes.Simultaneously because the movement of horizontal direction can occur between the first magnet 1212 and the second magnet 1213, so will not again
The movement that display screen 12 generates when by violent shake is influenced, it is small to the function effect of 121 script of resilient bezel.
As shown in figure 9, display screen 12 is fixedly connected with several springs 127 close to 11 interior side of empty slot, spring 127 is another
End is fixedly connected with inside empty slot 11, and spring 127 is to display screen 12 1 far from the power inside empty slot 11.Spring 127 can
The power supported to display screen 12 1, in display screen 12 to when moving inside empty slot 11, spring 127 can supporting display screen 12,
The power that buffering display screen 12 is subject to, prevents 12 stress of display screen is too quickly from separating with resilient bezel 121.
As shown in Figure 10, display screen 12 is connected with control circuit 2, and control circuit 2 includes collision detection module 21, inflation control
Molding block 22, energy supply control module 23 and danger early warning module 24.Collision detection module 21 includes being set in automotive seat 1
Acceleration transducer 211,211 real-time detection self-acceleration of acceleration transducer.Collision detection module 21 is passed according to acceleration
The acceleration that sensor 211 exports judges whether automobile collides, and when judging automobile when collision, i.e., when acceleration is more than setting value, hits
Vehicle detection module 21 exports alarm signal.
As shown in Figure 10, ventilating control module 22 receives the alarm signal that collision detection module 21 exports, and works as ventilating control
When module 22 receives alarm signal, ventilating control module 22 controls micro air pump 153 and inflates to air bag 141.
As shown in Figure 10, energy supply control module 23 receives the alarm signal that collision detection module 21 exports, when power supply controls
When module 23 receives alarm signal, energy supply control module 23 controls display screen 12 and powers off.
As shown in Figure 10, danger early warning module 24 receives the acceleration that collision detection module 21 exports.When acceleration is higher than
Preset value and be less than judgement collide setting value when, danger early warning module 24 to energy supply control module 23 transmit pre-warning signal.Electricity
Source control module 23 reduces the electric current provided to display screen 12 after receiving pre-warning signal., when automobile generates huge shaking still
When not colliding, the electric current that control circuit 2 controls display screen 12 is reduced, and the electric current retained in display screen 12 is reduced in advance, in thing
Therefore the power supply of display screen 12 can be quickly cut off when occurring while reducing the electric current retained in display screen 12.
Usage mode: when accident occurs for automobile, control circuit 2 can automatically control micro air pump 153 and fill to air bag 141
Gas, air bag 141 is popped up from pop-up slot 14, while display screen 12 moves under the deformation effect of resilient bezel 121 into gap 111,
Display screen 12 is set to be located slightly away from user.Two air bags 141 are popped up from the two sides of display screen 12 respectively, fill empty slot 11 rapidly.Make
The head impact of user is on air bag 141, while resilient bezel 121 gives display screen 12 to buffer, while reducing user and display screen
12 impact forces being subject to.When having a car accident control circuit 2 can also control display screen 12 power-off, guarantee display screen 12 will not by
It leaks electricity when damage.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of Vehicular display device, it is characterised in that: including automotive seat (1), automotive seat (1) rear offers empty slot
(11), it is provided with display screen (12) at corresponding empty slot (11) the interior position of automotive seat (1), display screen (12) surrounding is fixedly connected with
Flexible resilient bezel (121), resilient bezel (121) are fixedly connected at automotive seat (1) corresponding empty slot (11) interior location,
There are gap (111), two side positions of the automotive seat (1) close to empty slot (11) close to empty slot (11) interior side for display screen (12)
Place offers pop-up slot (14), and pop-up slot (14) is respectively positioned on display screen (12) other side, is provided with air bag in pop-up slot (14)
(141), air bag (141) connects the gas supply assembly (15) of promising air bag (141) gas supply；
Display screen (12) is connected with control circuit (2), and control circuit (2) includes collision detection module (21), ventilating control module
(22) and energy supply control module (23)；
The collision detection module (21) includes the acceleration transducer (211) being set in automotive seat (1), acceleration sensing
Device (211) real-time detection self-acceleration, collision detection module (21) are sentenced according to the acceleration that acceleration transducer (211) exports
Whether vehicle of cutting steam collides, and when judging automobile when collision, collision detection module (21) exports alarm signal；
The ventilating control module (22) receives the alarm signal of collision detection module (21) output, when ventilating control module (22)
When receiving alarm signal, ventilating control module (22) controls gas supply assembly (15) and inflates to air bag (141)；
The energy supply control module (23) receives the alarm signal of collision detection module (21) output, when energy supply control module (23)
When receiving alarm signal, energy supply control module (23) controls display screen (12) power-off.
2. Vehicular display device according to claim 1, it is characterised in that: gas supply assembly (15) includes appendix (151), vapour
Vehicle seats (1) offer air supply channel (152) at each pop-up slot (14) position, air supply channel (152) one end and bullet
Slot (14) is connected to out, and air supply channel (152) other end is in communication with the outside, and appendix (151) is fixedly connected on air supply channel (152)
Interior, appendix (151) one end is fixedly connected on air bag (141), and appendix (151) other end stretches out air supply channel (152) and sets
It sets, micro air pump (153) is fixedly connected on appendix (151)；Ventilating control module (22) is receiving alarm signal time control
Micro air pump (153) work processed.
3. Vehicular display device according to claim 1, it is characterised in that: display screen (12) is close to empty slot (11) interior side
It is fixedly connected with several springs (127), spring (127) other end is fixedly connected in empty slot (11) inside, and spring (127) is to aobvious
Display screen (12) one power internal far from empty slot (11).
4. Vehicular display device according to claim 1, it is characterised in that: display screen (12) includes being fixedly connected on resilient bezel
(121) external screen (122), the first diffuser screen (123), the second diffuser screen (124), refraction screen (125) and backboard (126) in, outside
Shield (122), the first diffuser screen (123), the second diffuser screen (124), reflect screen (125) and backboard (126) by close to empty slot (11)
Inside is arranged successively to far from empty slot (11) outside direction, fixed at (125) two side positions of resilient bezel (121) corresponding refraction screen
Fluorescent tube (1251) are connected with, are fixedly connected close to the first diffuser screen (123) side there are four transparent reinforced sheet in external screen (122)
(1221), four reinforced sheets (1221) are located at four corner positions of external screen (122), four reinforced sheets (1221) it is vertical
Section is triangular in shape.
5. Vehicular display device according to claim 1, it is characterised in that: control circuit (2) further includes danger early warning module
(24), the danger early warning module (24) receives the acceleration of collision detection module (21) output, when acceleration is higher than preset value
And when being less than the setting value that judgement is collided, danger early warning module (24) transmits pre-warning signal, power supply to energy supply control module (23)
Control module (23) reduces the electric current provided to display screen (12) after receiving pre-warning signal.
6. Vehicular display device according to claim 1, it is characterised in that: resilient bezel (121) is close to display screen (12) two sides
It is offered at position through slot (1211), display screen (12) two sides are fixedly connected to the first magnet at through slot (1211) position
(1212), automotive seat (1) is fixedly connected to the second magnet (1213) at two through slot (1211) interior locations, adjacent
The first magnet (1212) and the second magnet (1213) mutually abut, and adjacent the first magnet (1212) and the second magnet
(1213) it attracts each other.
7. Vehicular display device according to claim 1, it is characterised in that: in automotive seat (1) above empty slot (11)
It is hinged at position cover board (13), cover board (13) is fixedly connected with the filled layer of cooperation empty slot (11) close to empty slot (11) on one side
(131), when cover board (13) downwardly turns over, filled layer (131) can cover empty slot (11) and be connected to display screen (12) surface.
8. Vehicular display device according to claim 1, it is characterised in that: filled layer (131) is opened on one side far from cover board (13)
It equipped with slot (1311) are embedded, are embedded in slot (1311) and are fixedly connected with vice screen curtain (132), vice screen curtain (132) is touch screen.
9. Vehicular display device according to claim 1, it is characterised in that: cover board (13) is solid far from filled layer (131) one side
Surely it is connected with clip-connecting rod (133), automotive seat (1) offers clamping groove (16) at corresponding clip-connecting rod (133) position, works as cover board
(13) when being flipped up to vertical state, clip-connecting rod (133) is connected in clamping groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798662.0A CN110481449B (en) | 2019-08-27 | 2019-08-27 | Vehicle mounted display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798662.0A CN110481449B (en) | 2019-08-27 | 2019-08-27 | Vehicle mounted display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110481449A true CN110481449A (en) | 2019-11-22 |
| CN110481449B CN110481449B (en) | 2022-04-01 |
Family
ID=68554549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798662.0A Active CN110481449B (en) | 2019-08-27 | 2019-08-27 | Vehicle mounted display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110481449B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112498255A (en) * | 2020-12-09 | 2021-03-16 | 杭州匿叽物联网科技有限公司 | Fixing device for protecting vehicle-mounted computer hard disk of new energy automobile |
| CN112498257A (en) * | 2020-12-14 | 2021-03-16 | 陈献营 | Automobile seat back display screen |
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| CN112498255A (en) * | 2020-12-09 | 2021-03-16 | 杭州匿叽物联网科技有限公司 | Fixing device for protecting vehicle-mounted computer hard disk of new energy automobile |
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| CN112498257A (en) * | 2020-12-14 | 2021-03-16 | 陈献营 | Automobile seat back display screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110481449B (en) | 2022-04-01 |
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