CN217124562U - Tail gate switch controlling means and have its vehicle - Google Patents

Abstract

The utility model discloses a tail-gate on-off control device and have its vehicle, tail-gate on-off control device includes: a housing; the projection module is used for projecting the set pattern to a target position; the identification module is used for identifying the information at the target position; an installation cavity is formed in the shell, a first light-transmitting area and a second light-transmitting area are arranged on the shell, the projection module and the identification module are both located in the installation cavity, the projection module is arranged corresponding to the first light-transmitting area, and the identification module is arranged corresponding to the second light-transmitting area; and the tail gate switch control device is used for sending a signal whether to open the gate or not according to the identification result of the identification module. The tail gate switch control device is compact in structure and capable of improving the space utilization rate of the device.

Description

Tail gate switch controlling means and have its vehicle

Technical Field

The utility model relates to an automotive filed, more specifically relates to a tail-gate on-off control device and have its vehicle.

Background

The tail gate opening and closing control device is widely applied to various household cars at present and is used for controlling the automatic opening of the tail gate of the car. Some tail-gate switch controlling means have discernment module and projection module, and the discernment module can discern the target area, sends the signal of opening the tail-gate, and projection module throws out the pattern at the target area for instruct the discernment region.

Wherein, projection module and discernment module are independent module, and tail-gate on-off control device is connected by a plurality of independent modules and constitutes, makes tail-gate on-off control device's structure space more, comparatively occupation space.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a tail-gate on-off control device, tail-gate on-off control device's structure is comparatively compact, can improve the space utilization of device.

The utility model discloses still aim at providing a vehicle that has above-mentioned tail-gate on-off control device.

According to the utility model discloses tail-gate on-off control device, include: a housing; the projection module is used for projecting the set pattern to a target position; the identification module is used for identifying the information at the target position; an installation cavity is formed in the shell, a first light-transmitting area and a second light-transmitting area are arranged on the shell, the projection module and the identification module are both located in the installation cavity, the projection module is arranged corresponding to the first light-transmitting area, and the identification module is arranged corresponding to the second light-transmitting area; and the tail gate switch control device is used for sending a signal whether to open the gate or not according to the identification result of the identification module.

According to the utility model discloses tail-gate on-off control device through setting up first printing opacity district and second printing opacity district, can set up projection module and discernment module in the shell, makes tail-gate on-off control device form the integral type structure, and the structure is more compact, can improve the space utilization of device.

In some embodiments, the recognition module is at least one of an infrared distance measurement module, a face recognition module, an iris recognition module, and a voice recognition module, and the projection module is a laser projection module.

In some embodiments, the tailgate switch control apparatus further comprises: the circuit board is installed in the installation cavity, and the projection module and the identification module are respectively electrically connected with the circuit board.

Furthermore, the shell is provided with a plug connector positioned in the installation cavity, and the circuit board is plugged on the plug connector and is electrically connected with the plug connector; a positioning surface is arranged in the mounting cavity, the circuit board is stopped to abut against the positioning surface, and the plug connector, the first light-transmitting area, the second light-transmitting area and the positioning surface are positioned on the same side of the circuit board; a positioning column is arranged in the mounting cavity, and a first positioning hole matched with the positioning column is formed in the circuit board; the projection module is provided with a positioning block, and the circuit board is provided with a second positioning hole matched with the positioning block.

Specifically, the discernment module is including integrated chip on the circuit board, the chip is the range finding sensor chip, move towards on the second printing opacity district the soft glue film has been posted to one side of installation cavity, the chip sticiss in on the soft glue film.

In some embodiments, the tailgate switch control apparatus further comprises: establish first printing opacity district with the goggles in second printing opacity district, the goggles passes through welded connection and is in on the shell.

In some embodiments, the housing comprises: the light source comprises a box body, a first light-transmitting area and a second light-transmitting area, wherein one side of the box body is open, and the other side of the box body forms the first light-transmitting area and the second light-transmitting area; the case lid, the case lid cooperation is in one side of box, the case lid with inject between the box the installation cavity, the case lid passes through welded connection in on the box.

In some embodiments, the projection module comprises: the mounting base is provided with a channel, and one end of the channel forms an emission port; a laser head mounted within the channel; the convex lens is arranged in the channel and is positioned between the laser head and the emission port; the pattern piece is installed in the channel and is positioned between the convex lens and the emitting opening.

Furthermore, the pattern piece is a film, and the projection module further comprises a plane lens located at the emission port.

According to the utility model discloses the vehicle is provided with above-mentioned embodiment tail-gate on-off control device.

According to the utility model discloses vehicle can realize that the automation of tail-gate is opened through tail-gate on-off control device.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a tailgate opening/closing control apparatus according to an embodiment of the present invention;

fig. 2 is an exploded sectional view of the tailgate opening/closing control device according to the embodiment of the present invention;

fig. 3 is a plan view of a circuit board of the tailgate switch control apparatus according to the embodiment of the present invention;

fig. 4 is a sectional view taken along the line a-a in fig. 3.

Reference numerals:

a tail gate switch control device 100,

A shell 1,

A mounting cavity 10, a positioning surface 101, a positioning column 102,

A box body 11, a first light-transmitting area 111, a second light-transmitting area 112,

A box cover 12,

A projection module 2,

A positioning block 21, a mounting base 22, a laser head 23, a convex lens 24, a pattern sheet 25, a plane lens 26,

An identification module 3,

A circuit board 4, an insertion hole 41, a first positioning hole 42, a second positioning hole 43,

Plug-in components 5, a plug-in interface 6 and protective glasses 7.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The tailgate opening and closing control apparatus 100 according to an embodiment of the present invention is described below with reference to the drawings.

According to the utility model discloses tail-gate switch controlling means 100, it is shown with reference to fig. 1, 2, including shell 1, projection module 2 and discernment module 3. The projection module 2 is used for projecting the set pattern to the target position. The identification module 3 is used for identifying the information at the target position.

In addition, form the installation cavity 10 in the shell 1, be equipped with first printing opacity district 111 and second printing opacity district 112 on the shell 1, laser projection module 2 and identification module 3 all are located the installation cavity 10, and laser projection module 2 corresponds first printing opacity district 111 setting, and identification module 3 corresponds second printing opacity district 112 setting. Through setting up first printing opacity district 111 and second printing opacity district 112, make light can pass shell 1 to laser projection module 2 can be in shell 1 through first printing opacity district 111 projection pattern, and identification module 3 can be discerned the information outside shell 1 through second printing opacity district 112 in shell 1.

Thus, the tailgate opening/closing control device 100 is configured to signal whether or not to open the door based on the recognition result of the recognition module 3.

In the scheme of this application, can set up different discernment module 3 according to different discernment demands. For example, the recognition module 3 is configured as a distance measurement sensor, and can recognize the command action of the recognition area, and when the command action conforms to the setting, the sensor sends out a recognition signal. The structure and principle of the distance measuring sensor are the prior art, and are not described in detail here.

In the example of fig. 1 and 2, two through holes may be provided on the housing 1 to form the first light-transmitting region 111 and the second light-transmitting region 112, respectively, for convenience of processing. In some optional embodiments, as shown in fig. 2, the area of the through hole at the first transparent area 111 is large, which facilitates the laser projection module 2 to project a pattern, and the through hole at the second transparent area 112 is flared in a direction toward the outside of the housing 1, which facilitates the identification module 3 to receive the identification information outside the housing 1 through the second transparent area 112.

Of course, the arrangement of the first and second light-transmitting regions 111 and 112 is not limited thereto. For example, the part of the housing 1 facing the emitting end of the laser projection module 2 and the sensing end of the identification module 3 may be made of a transparent material, the housing 1 is a housing, the housing wall facing the emitting end of the laser projection module 2 and the sensing end of the identification module 3 is a transparent wall, and the first transparent area 111 and the second transparent area 112 are formed on the housing wall corresponding to the emitting end of the laser projection module 2 and the sensing end of the identification module 3.

The tail gate switch control device 100 of the application can set the projection module 2 and the recognition module 3 in the shell 1 by setting the first light transmission area 111 and the second light transmission area 112, so that the tail gate switch control device 100 forms an integrated structure, the structure of the tail gate switch control device 100 is more compact, and the space utilization rate of the device is improved.

In some embodiments, the recognition module 3 is at least one of an infrared distance measurement module, a face recognition module, an iris recognition module, and a voice recognition module, and the projection module 2 is a laser projection module. Can make the discernment module 3 discern the information of difference through setting up different modules, wherein, infrared range finding module can be used to discern the instruction action of target location, and the face identification module can be used for carrying out face identification to target location when illumination is sufficient, and the iris discernment module can be used for carrying out iris discernment at target location, and speech recognition module 3 can discern instruction pronunciation when ambient noise is low. In addition, adopt laser projection module to carry out the pattern and throw, can have better projection effect under the highlight environment, and laser projection module's power is less, makes laser projection module generate heat less in the use, reduces projection module 2 and generates heat the influence to other circuit elements.

It can be understood that the number of the identification modules 3 may not be limited, one identification module may also be provided with a plurality of different modules, and different modules are adopted to cooperate to achieve different use effects. For example, set up recognition module 3 and constitute by face identification module and infrared range finding module, under this kind of setting, arbitrary one in two modules can both produce identification signal, and when illumination was sufficient, the face identification module can carry out face identification fast and send the signal of opening the door, and when illumination was not enough to support face identification, the accessible infrared range finding module discerned the instruction action, also can produce identification signal.

In the scheme of the application, the infrared distance measurement module, the face recognition module, the iris recognition module and the voice recognition module can adopt corresponding module structures known in the prior art, and the principle and the structure of various modules are not repeated.

In some embodiments, referring to fig. 1-4, the tailgate switch control apparatus 100 further comprises: the circuit board 4, the circuit board 4 is installed in the installation cavity 10, and the projection module 2 and the identification module 3 are respectively electrically connected with the circuit board 4. Under this kind of scheme, circuit board 4 can be used for connecting each electronic component in installation cavity 10, and projection module 2 and discernment module 3 are connected to the circuit through circuit board 4 in, realize the collection, processing, control and the data transmission to laser projection module 2 and discernment module 3.

In addition, the projection module 2 and the identification module 3 are directly connected with the circuit board 4, so that the whole circuit structure is more compact, and the space utilization rate in the installation cavity 10 is improved. In this embodiment, the fixing mode of the projection module 2 and the recognition module 3 on the circuit board 4 is not limited, for example, the projection module 2 and the recognition module 3 may be fixed on the circuit board 4 by welding or screw connection.

Further, referring to fig. 1 to 4, a plug-in unit 5 located in the installation cavity 10 is disposed on the housing 1, and the circuit board 4 is plugged into the plug-in unit 5 and electrically connected to the plug-in unit 5. The plug connector 5 is used for exporting the detection data from the circuit board 4, and meanwhile, the plug connector 5 can also be used for supplying power to the circuit board 4, so that the normal operation of elements such as the projection module 2, the identification module 3 and the like on the circuit board 4 is ensured.

In this scheme, do not do the restriction to the structure of connector 5 and circuit board 4's connected mode, for example, connector 5 can set up to the inserted sheet, and inserted sheet accessible screwed connection sets up in the installation cavity, inserted sheet and 4 accessible welded connection of circuit board.

For another example, in the example of fig. 1 and 2, the plug 5 is configured as a pin, the pin is embedded in the housing 1 by injection molding, the pin has a fisheye terminal thereon, the fisheye terminal contacts the circuit board 4, the tailgate switch control device 100 is further provided with a socket 6, the socket 6 is used for fixing and connecting an external plug, at this time, one end of the pin is connected to the circuit board 4, and the other end of the pin extends into the socket 6 to contact with the external plug, so as to transmit the identification signal from the circuit board 4 to the external plug, the signal can be transmitted to a controller such as a car computer through the external plug, and the controller controls the opening of the tailgate according to the identification signal. Through set up the fisheye terminal on contact pin 5, make circuit board 4 can with the direct pressure equipment fit of fisheye terminal, the fisheye terminal can prevent that contact pin 5 from deviating from jack 41 this moment, such mounting means is comparatively simple, and can guarantee the reliability that circuit board 4 and contact pin 5 are connected.

The mounting cavity 10 is provided with a positioning surface 101, the circuit board 4 is stopped against the positioning surface 101, and the connector 5, the first light-transmitting area 111, the second light-transmitting area 112 and the positioning surface 101 are located on the same side of the circuit board 4. Referring to fig. 2, the positioning surface 101 is used to define the circuit board 4 at a certain height in the mounting cavity 10, so that the circuit board 4 and the housing 1 define a certain gap in the mounting cavity 10, and the gap can be used to accommodate other structures such as the connector 5, the laser projection module 2, and the identification module 3. In addition, the first transparent area 111, the second transparent area 112 and the positioning surface 101 are disposed on the same side of the circuit board 4, so that the laser projection module 2 and the identification module 3 can respectively correspond to the first transparent area 111 and the second transparent area 112 when disposed in the gap between the circuit board 4 and the housing 1.

A positioning column 102 is arranged in the mounting cavity 10, and a first positioning hole 42 matched with the positioning column 102 is arranged on the circuit board 4. Referring to fig. 1 and 2, the position of the circuit board 4 in the mounting cavity 10 can be defined by the cooperation of the first positioning hole 42 and the positioning post 102, and the circuit board 4 can be prevented from sliding in the horizontal direction of the mounting cavity 10.

The laser projection module 2 is provided with a positioning block 21, and the circuit board 4 is provided with a second positioning hole 43 matched with the positioning block 21. Referring to fig. 3 and 4, the positioning block 21 is matched with the second positioning hole 43, so that the connection position of the laser projection module 2 on the circuit board 4 can be fixed, the laser projection module 2 can be conveniently connected to the correct position of the circuit board 4, and the connection reliability of the laser projection module 2 and the circuit board 4 is ensured.

In some embodiments, the identification module 3 includes a chip integrated on the circuit board 4, the chip is a distance measuring sensor chip, and a side of the second light-transmitting area 112 facing the mounting cavity 10 is attached with a soft adhesive layer, and the chip is tightly pressed on the soft adhesive layer.

It can be understood that the distance measuring sensor chip detects the target area by calculating the flight distance and time of the emitted and received infrared rays, and when the command action is made in the target area, the distance measuring sensor chip can identify the command action by detecting the change of the flight distance and time of the infrared rays, and send out an identification signal.

In addition, through setting up the soft glue layer, make chip and second printing opacity district 112 can hug closely the setting through the flexible glue layer, improve the effect that the range sensor chip passes through the second printing opacity district 112 transmission and accepts infrared ray, the cushioning effect that the flexible glue layer has simultaneously can form the protection to the chip.

In some embodiments, referring to fig. 1 and 2, the tailgate switch control apparatus 100 further includes: and the protective glasses 7 are arranged in the first light-transmitting area 111 and the second light-transmitting area 112, and the protective glasses 7 are connected to the shell 1 through welding. Connect safety goggles 7 on shell 1 through the welding, make safety goggles 7 be difficult for droing, simultaneously, through setting up safety goggles 7, can realize waterproof dustproof when guaranteeing the printing opacity, realize reducing the external environment that the module received and disturbing, guarantee that module service function is normal to laser projection module 2 and identification module 3's protection.

In some embodiments, referring to fig. 1 and 2, the housing 1 comprises: the light guide plate comprises a box body 11 and a box cover 12, wherein one side of the box body 11 is opened, and the other side of the box body 11 forms a first light-transmitting area 111 and a second light-transmitting area 112. The cover 12 is fitted to one side of the case 11, the mounting chamber 10 is defined between the cover 12 and the case 11, and the cover 12 is connected to the case 11 by welding. The box cover 12 can be used for enabling the installation cavity 10 to form a closed space, limiting the laser projection module 2 and the identification module 3 in the installation cavity 10, and when the circuit board 4 is further arranged in the tail door switch control device 100, the box cover 12 can also be pressed on the circuit board 4, limiting the position of the circuit board 4 in the installation cavity 10, and preventing the circuit board 4 from moving up and down in the installation cavity 10. In addition, the case cover 12 and the case body 11 are connected by welding, so that the connection between the case cover and the case body is firmer, the sealing performance of the device can be ensured, impurities such as water and dust can be prevented from entering the device, and the use reliability of the device can be improved.

In some embodiments, referring to fig. 4, the laser projection module 2 includes: a mounting base 22, a laser head 23, a convex lens 24, and a pattern sheet 25. The mounting base 22 is formed with a passage, one end of which constitutes an emitting port, and the laser head 23 is mounted in the passage. A convex lens 24 is mounted in the channel between the laser head 23 and the emission port. A pattern sheet 25 is installed in the passage between the convex lens 24 and the emission opening. In such a configuration, the laser head 23 emits laser light as a light source, the laser light is diffused by the convex lens 24 to form a planar spot in a wider range, and the diffused light is patterned by the pattern sheet 25 and projected onto a target region to give an instruction to the target region.

In addition, the laser head 23, the convex lens 24 and the pattern piece 25 form an integrated structure through the mounting base 22 under the structure, the structure is compact, the space utilization rate of the laser projection module 2 can be improved,

further, the pattern sheet 25 is a film sheet, and the laser projection module 2 further includes a plane lens 26 located at the emission port. The film can be used for ensuring the total light transmittance and facilitating the formation of projection patterns, and meanwhile, the colorful film can be used for obtaining colorful projection patterns according to requirements. In addition, the planar lens 26 can prevent dust and water on the basis of ensuring light transmission, and ensure the normal functions of the parts inside the laser projection module 2.

According to the utility model discloses the vehicle is provided with the tail-gate switch controlling means 100 of above-mentioned embodiment.

When the tail-gate is opened to needs, the customer only need take the car key to be close to the rear of a vehicle, detect bluetooth signal when the vehicle is in the settlement within range, the electronic control unit of vehicle opens the switch power supply to intelligent tail-gate this moment, projection module 2 will instruct the projection to project to ground, be convenient for send identification command at the target area, identification module 3 detects identification command, when customer's identification command accords with the setting, electronic control unit sends the unblock instruction to the unblock of lock motor, and control vaulting pole motor work rises the tail-gate, in order to reach the user and need not manual press the switch unblock and open the purpose of tail-gate.

Other configurations, such as an electronic control unit and a strut motor, and operations of the tailgate opening and closing control device 100 and the vehicle having the tailgate opening and closing control device according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A tailgate opening-closing control device, comprising:

a housing;

the projection module is used for projecting the set pattern to a target position;

the identification module is used for identifying the information at the target position;

an installation cavity is formed in the shell, a first light-transmitting area and a second light-transmitting area are arranged on the shell, the projection module and the identification module are both located in the installation cavity, the projection module is arranged corresponding to the first light-transmitting area, and the identification module is arranged corresponding to the second light-transmitting area;

and the tail gate switch control device is used for sending a signal whether to open the gate or not according to the identification result of the identification module.

2. The tailgate switch control device according to claim 1, wherein the recognition module is at least one of an infrared distance measurement module, a face recognition module, an iris recognition module, and a voice recognition module, and the projection module is a laser projection module.

3. The tailgate switch control device, according to claim 1, characterized in that it further comprises: the circuit board is installed in the installation cavity, and the projection module and the identification module are respectively electrically connected with the circuit board.

4. A tailgate switch control device, according to claim 3,

the shell is provided with a plug connector positioned in the mounting cavity, and the circuit board is plugged on the plug connector and is electrically connected with the plug connector;

a positioning surface is arranged in the mounting cavity, the circuit board is stopped to abut against the positioning surface, and the plug connector, the first light-transmitting area, the second light-transmitting area and the positioning surface are positioned on the same side of the circuit board;

a positioning column is arranged in the mounting cavity, and a first positioning hole matched with the positioning column is formed in the circuit board;

the projection module is provided with a positioning block, and the circuit board is provided with a second positioning hole matched with the positioning block.

5. The tailgate switch control device, according to claim 3, wherein the identification module comprises a chip integrated on the circuit board, the chip is a distance measuring sensor chip, a soft adhesive layer is adhered to a side of the second light-transmitting area facing the mounting cavity, and the chip is tightly pressed on the soft adhesive layer.

6. The tailgate switch control device, according to claim 1, characterized in that it further comprises: establish first printing opacity district with the goggles in second printing opacity district, the goggles passes through welded connection and is in on the shell.

7. The tailgate switch control device, according to claim 3, characterized in that said housing comprises:

the light source comprises a box body, a first light-transmitting area and a second light-transmitting area, wherein one side of the box body is open, and the other side of the box body forms the first light-transmitting area and the second light-transmitting area;

the case lid, the case lid cooperation is in one side of box, the case lid with inject between the box the installation cavity, the case lid passes through welded connection in on the box.

8. The tailgate switch control device according to any of claims 1-7, wherein the projection module comprises:

the mounting base is provided with a channel, and one end of the channel forms an emission port;

a laser head mounted within the channel;

the convex lens is arranged in the channel and is positioned between the laser head and the emission port;

the pattern piece is installed in the channel and is positioned between the convex lens and the emitting opening.

9. The tailgate switch control device, according to claim 8, wherein the pattern sheet is a film, the projection module further comprising a planar lens at the emission port.

10. A vehicle characterized by being provided with the tailgate opening-closing control device according to any one of claims 1-9.

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