CN217945097U - Automobile tail gate control device and automobile - Google Patents

Abstract

The application provides an automobile tail door control device which comprises an intelligent switch assembly, wherein the intelligent switch assembly comprises a main shell, an optical machine module, a TOF module, a first sealing element and a second sealing element; the main shell is internally provided with an accommodating space; the optical-mechanical module and the TOF module are arranged in the accommodating space, the optical-mechanical module comprises a lens assembly, one end of the lens assembly extends out of the main shell, and the lens assembly comprises a lens barrel and a first lens arranged in the lens barrel; the TOF module comprises a second lens, the main shell is provided with a first through hole, and the second lens is exposed on the surface of the main shell through the first through hole; the first sealing piece is arranged around the first lens and is positioned between the first lens and the lens barrel; the second seal is disposed around the second lens and between the second lens and the main housing. The application provides a car tail-gate controlling means can improve car tail-gate controlling means's waterproof performance, improves car tail-gate controlling means's result of use and life.

Description

Automobile tail gate control device and automobile

Technical Field

The application relates to the technical field of automobile tail doors, in particular to an automobile tail door control device and an automobile.

Background

With the improvement of living standard, people have more and more requirements on automobiles and the requirements on the configuration of the automobiles are higher and higher. In the correlation technique, the wide application response tail-gate "kick" realizes opening and closing of car tail-gate in high-end motorcycle type, can liberate both hands, and is simple and convenient swift. However, the related art "one kick" has a sensing failure rate of about 20%, and sometimes requires repeated sweeping to control the opening of the tailgate. And the induction tail gate has the problems of mistaken touch, short induction distance and the like, and potential safety hazards can be caused. For solving above-mentioned problem, satisfy the user demand of intelligent automobile era, intelligent tail-gate controlling means has been proposed, behind the car configuration intelligent tail-gate controlling means, when the car owner takes bluetooth key to reach rear of a vehicle portion safe distance, the vehicle can automatic perception, then intelligent tail-gate controlling means can throw the cursor on ground, the car owner can step on modes such as throwing the cursor through the foot for control tail-gate is opened after the response of intelligent tail-gate controlling means, and it is more safe convenient to let the switch mode of car tail-gate become.

In the related art, the intelligent tail gate control device is generally arranged at the position of a rear bumper or a license plate lamp of an automobile, and in order to ensure that the automobile tail gate control device can normally project a cursor on the ground, part of the structure of the intelligent tail gate control device can be exposed outside the automobile, so that the automobile tail gate control device can possibly contact water flow or rainwater in the automobile washing process, water vapor and the like enter the intelligent tail gate control device, the using effect of the intelligent tail gate control device is influenced, or the automobile tail gate control device is caused to break down, and the service life of the automobile tail gate control device is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a car tail-gate controlling means and car to improve car tail-gate controlling means's waterproof performance, reduce car tail-gate controlling means's fault probability, improve car tail-gate controlling means's result of use and life. The specific technical scheme is as follows:

an embodiment of the first aspect of the present application provides an automobile tail-gate control device, is applied to the car, automobile tail-gate control device includes the intelligence switch subassembly, the intelligence switch subassembly includes: the main casing, ray apparatus module, TOF module, first sealing member and second sealing member. The main shell is internally provided with an accommodating space; the optical-mechanical module is arranged in the accommodating space and comprises a lens assembly, one end of the lens assembly extends out of the main shell, and the lens assembly comprises a lens barrel and a first lens arranged in the lens barrel; the TOF module is arranged in the accommodating space and comprises a second lens, the main shell is provided with a first through hole, and the second lens is exposed to the surface of the main shell through the first through hole; the first sealing piece is arranged around the first lens, and the first sealing piece is positioned between the first lens and the lens barrel; the second seal is disposed around the second lens piece and between the second lens piece and the main housing.

In some embodiments, the main housing includes a heat dissipation channel, the intelligent switch assembly further includes a heat dissipation member and a third seal; the heat dissipation part comprises a heat dissipation plate and a plurality of heat dissipation fins, the heat dissipation plate covers the heat dissipation channel, and the plurality of heat dissipation fins are fixedly arranged on one side of the heat dissipation plate, which is far away from the heat dissipation channel; the third sealing element is positioned between the heat dissipation plate and the heat dissipation channel.

In some embodiments, the main housing includes a first portion and a second portion, the first portion and the second portion being fixedly connected to form the receiving space; the smart switch assembly further includes a fourth seal disposed between the first portion and the second portion.

In some embodiments, the main housing is provided with a second through hole, and one end of the lens barrel extends out of the main housing through the second through hole; the intelligent switch assembly further comprises a fifth sealing element, and the fifth sealing element is arranged between the lens barrel and the hole wall of the second through hole.

In some embodiments, the intelligent switch assembly further comprises a wiring harness connection end fixedly connected with one side of the main shell away from the heat sink, and the wiring harness connection end is electrically connected with the automobile; the intelligent switch assembly further comprises a sixth sealing element, and the sixth sealing element is arranged on the inner side of the wire harness connecting end.

In some embodiments, the first and second seals are waterproof sealants.

In some embodiments, the third, fourth, fifth, and sixth seals comprise o-rings or seals.

In some embodiments, a first protrusion is disposed on a wall of the first through hole, and the first protrusion is fixedly connected with a side of the second lens not exposed to the main housing; and a second bulge is arranged on the inner wall of the lens barrel and fixedly connected with one side of the first lens, which is not exposed out of the main shell.

In some embodiments, the intelligent switch assembly further includes a PCB module, the PCB module is disposed in the accommodating space, the PCB module is electrically connected to the TOF module and the opto-mechanical module, and the PCB module is configured to control working states of the TOF module and the opto-mechanical module.

An embodiment of a second aspect of the present application provides an automobile comprising an automobile tail gate control device as described in any one of the above.

The embodiment of the application has the following beneficial effects:

the embodiment of the application provides a car tail-gate controlling means, be applied to the car, car tail-gate controlling means includes the intelligence switch subassembly, the intelligence switch subassembly includes the main casing body, ray apparatus module and TOF module, the ray apparatus module sets up in the accommodation space of the main casing body, the ray apparatus module is used for producing the cursor, the main casing body is extended to the one end of the lens subassembly that the ray apparatus module includes, make the first lens in the lens subassembly can expose in the surface of the main casing body, so that the lens subassembly can be cast the cursor in ground. TOF module also sets up in accommodation space, and TOF module is used for launching light signal and the echo signal that received light signal corresponds, makes the second lens expose in the surface of the main casing body through the first through-hole on the main casing body to make TOF module can be accurate quick launch light signal and receive the echo signal that light signal corresponds.

First sealing member sets up and is located between first lens and the lens cone around first lens, can reduce and get into the ray apparatus module because of the clearance of impurity such as the junction of the steam in the external environment or dust through first lens and lens cone, and influence the result of use of ray apparatus module and life's probability, improve the waterproof nature and the leakproofness of ray apparatus module, improve intelligent switch assembly's result of use and life. The second sealing member sets up and is located between second lens and the main casing body around the second lens, can reduce and get into TOF module and main casing body because of impurity such as steam or dust in the external environment through the clearance of the junction of the second lens and the main casing body, and influence TOF module and intelligent switch subassembly's result of use and life's probability, improve TOF module and intelligent switch subassembly's waterproof nature and leakproofness, improve car tail-gate controlling means's result of use and life, reduce car tail-gate controlling means's fault probability.

Of course, not all advantages described above need to be achieved at the same time in the practice of any one product or method of the present application. The above description is only an overview of the technical solutions of the present application, and the present application may be implemented in accordance with the content of the description so as to make the technical means of the present application more clearly understood, and the detailed description of the present application will be given below in order to make the above and other objects, features, and advantages of the present application more clearly understood.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.

FIG. 1 is a schematic diagram of an intelligent switching assembly according to some embodiments of the present disclosure;

FIG. 2 isbase:Sub>A cross-sectional view taken along A-A of FIG. 1;

fig. 3 is a schematic structural diagram of an automotive tailgate control apparatus according to some embodiments of the present application.

Reference numerals: 100-intelligent switch component, 200-mounting rack, 10-optical machine module, 101-lens component, 1011-first lens, 1012-lens cone, 1021-second protrusion, 20-TOF module, 201-second lens, 30-PCB module, 40-main shell, 401-first part, 4011-first protrusion, 402-second part, 410-first through hole, 420-second through hole, 50-wiring harness connection end, 60-heat dissipation part, 601-heat dissipation plate, 602-heat dissipation fin, 701-third sealing part, 702-fourth sealing part and 703-fifth sealing part.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present application more clearly, and therefore are only used as examples, and the protection scope of the present application is not limited thereby.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions.

In the description of the embodiments of the present application, the technical terms "first", "second", and the like are used only for distinguishing different objects, and are not to be construed as indicating or implying relative importance or implicitly indicating the number, specific order, or primary-secondary relationship of the technical features indicated. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

In the description of the embodiments of the present application, the term "and/or" is only one kind of association relationship describing an associated object, and means that three relationships may exist, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the description of the embodiments of the present application, the term "plurality" refers to two or more (including two), and similarly, "plural sets" refers to two or more (including two), and "plural pieces" refers to two or more (including two).

In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations and positional relationships that are based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing the embodiments of the present application and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, and for example, may be fixedly connected, detachably connected, or integrated; mechanical connection or electrical connection is also possible; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

An embodiment Of a first aspect Of the present application provides an automobile tail gate control device, which is applied to an automobile, as shown in fig. 1 and fig. 2, the automobile tail gate control device includes an intelligent switch assembly 100, where the intelligent switch assembly 100 includes a main housing 40, an optical-mechanical module 10, a TOF (Time Of Flight) module 20, a first sealing element, and a second sealing element; the main housing 40 has an accommodating space therein; the opto-mechanical module 10 is disposed in the accommodating space, the opto-mechanical module 10 includes a lens assembly 101, one end of the lens assembly 101 extends out of the main housing 40, and the lens assembly 101 includes a lens barrel 1012 and a first lens 1011 disposed in the lens barrel 1012; the TOF module 20 is disposed in the accommodating space, the TOF module 20 includes a second lens 201, the main housing 40 is provided with a first through hole 410, and the second lens 201 is exposed on the surface of the main housing 40 through the first through hole 410; the first seal is disposed around the first lens 1011, and the first seal is located between the first lens 1011 and the lens barrel 1012; a second seal is disposed around the second lens 201 and the second seal is located between the second lens 201 and the main housing 40.

In the embodiment of the application, the automobile tail gate control device can be applied to an automobile. The intelligent switch assembly 100 may be electrically connected to a body controller of the automobile to control the opening and closing of the automobile tail door through the body controller. The main casing body 40 has an accommodation space therein, and the main casing body 40 is used for protecting the internal structures such as the optical machine module 10 and the TOF module 20 arranged in the accommodation space, and reducing the influence of the external environment on the internal structure of the main casing body 40. The material of the main housing 40 includes, but is not limited to, plastic, etc.

In this embodiment, as shown in fig. 1 and fig. 2, the optical module 10 is disposed in the accommodating space of the main housing 40, the optical module 10 is configured to generate a cursor, one end of the lens assembly 101 included in the optical module 10 extends out of the main housing 40, the first lens 1011 can be disposed near the end of the lens barrel 1012, one end of the lens barrel 1012 of the lens assembly 101, where the first lens 1011 is mounted, extends out of the main housing 40, that is, a partial structure of the lens barrel 1012 and the first lens 1011 extend out of the main housing 40, so that the first lens 1011 of the lens assembly 101 can be exposed on the surface of the main housing 40, the shielding of the main housing 40 on the lens assembly 101 is reduced, and the lens assembly 101 can project the cursor completely on the ground. The size of the lens barrel 1012 is substantially equal to the size of the first lens 1011 to reduce the gap between the first lens 1011 and the lens barrel 1012. The cursor can make the light signal emitted by the TOF module 20 be visualized and visualized, so that the user can receive the light signal clearly and accurately by naked eyes. The cursor may be a car logo, a letter, a number, or other patterns, and may be set according to actual requirements, which is not specifically limited in this application.

In the embodiment of the present application, as shown in fig. 1 and fig. 2, TOF module 20 also sets up in accommodation space, TOF module 20 is used for transmitting light signal, and receive light signal shine to the target object after, the echo signal that is reflected back by the target object, second lens 201 exposes in the surface of main casing body 40 through first through-hole 410 on the main casing body 40, can reduce the sheltering from of main casing body 40 to the echo signal that light signal and receive light signal correspond, make TOF module 20 can accurate quick transmitting light signal and receive the echo signal that light signal corresponds, and then improve automobile tail-gate controlling means's sensitivity and accuracy, improve the result of use. The shape of the first through hole 410 is the same as the shape of the second lens 201, and the size of the second lens 201 is substantially the same as the size of the first through hole 410, or the size of the second through hole 420 is larger than the size of the second lens 201.

In the embodiment of the present application, as shown in fig. 1 and fig. 2, the first sealing element is disposed around the first lens 1011 and located between the first lens 1011 and the lens barrel 1012, so that the probability of influencing the service effect and the service life of the optical-mechanical module 10 due to the fact that impurities such as water vapor or dust in the external environment enter the optical-mechanical module 10 through the gap at the joint of the first lens 1011 and the lens barrel 1012 can be reduced, the waterproofness and the sealability of the optical-mechanical module 10 are improved, and the service effect and the service life of the intelligent switch assembly 100 are improved. The second sealing member sets up and is located between second lens 201 and the main casing body 40 around second lens 201, can reduce and get into TOF module 20 and main casing body 40 because of the clearance of impurity such as steam or dust in the external environment through the junction of second lens 201 and main casing body 40, and influence TOF module 20 and intelligent switch subassembly 100's result of use and life's probability, improve TOF module 20 and intelligent switch subassembly 100's waterproof nature and leakproofness, improve car tail-gate controlling means's result of use and life, reduce car tail-gate controlling means's fault probability.

In some embodiments, as shown in fig. 1 and 2, main housing 40 includes a heat dissipation channel, and smart switch assembly 100 further includes a heat dissipation member 60 and a third seal 701; the heat sink 60 includes a heat sink plate 601 and a plurality of heat dissipation fins 602, the heat sink plate 601 covers the heat dissipation channel, and the plurality of heat dissipation fins 602 are fixedly disposed on a side of the heat sink plate 601 away from the heat dissipation channel; the third sealing member 701 is located between the heat dissipation plate 601 and the heat dissipation channel.

In the embodiment of the present application, as shown in fig. 1 and 2, the heat sink 60 is used to exhaust heat generated inside the smart switch assembly 100, so as to reduce the temperature inside the smart switch assembly 100, and improve the safety and the service life of the smart switch assembly 100. The heat generated by the intelligent switch assembly 100 during operation can be transmitted to the heat dissipation plate 601 through the heat dissipation channel, and transmitted to the heat dissipation fins 602 through the heat dissipation plate 601, so as to cool the intelligent switch assembly 100. Further, the plurality of heat dissipation fins 602 may be parallel to each other and perpendicular to the heat dissipation plate 601, and the plurality of heat dissipation fins 602 may increase a heat dissipation surface area, thereby improving a heat dissipation effect of the heat dissipation member 60. Set up third sealing member 701 between heating panel 601 and heat dissipation channel, impurity such as steam or dust that can reduce external environment gets into the inside probability of main casing body 40 through the junction of radiating piece 60 and main casing body 40, improve intelligent switch subassembly 100's waterproof nature and leakproofness, improve intelligent switch subassembly 100's result of use and life, and then improve car tail-gate controlling means's result of use and life, reduce car tail-gate controlling means's fault probability.

Further, the heat dissipation plate 601 and the heat dissipation fins 602 may be connected to form an integral structure, for example, they may be formed by integral injection molding. The heat sink 60 may be made of a metal with good thermal conductivity, including but not limited to copper, aluminum, and copper-aluminum alloy.

In some embodiments, as shown in fig. 1 and 2, the main housing 40 includes a first portion 401 and a second portion 402, the first portion 401 and the second portion 402 being fixedly connected to form an accommodating space; the intelligent switch assembly 100 also includes a fourth seal 702 disposed between the first portion 401 and the second portion 402.

In the embodiment of the present application, as shown in fig. 2, the connection manner of the first portion 401 and the second portion 402 includes a lock-fit connection, an adhesive connection, and the like. When the first part 401 and the second part 402 are connected by locking, there is a gap at the connection of the first part 401 and the second part 402, and therefore a fourth seal 702 is provided between the first part 401 and the second part 402. The fourth sealing member 702 can reduce the probability that water vapor or dust in the external environment enters the main housing 40 through the gap at the joint of the first part 401 and the second part 402, improve the waterproofness and the sealing performance of the intelligent switch assembly 100, prolong the service life of the automobile tail gate control device and reduce the fault probability of the automobile tail gate control device.

In some embodiments, as shown in fig. 1 and fig. 2, the main housing 40 is provided with a second through hole 420, and one end of the lens barrel 1012 extends out of the main housing 40 through the second through hole 420; the intelligent switch assembly 100 further comprises a fifth sealing member 703, wherein the fifth sealing member 703 is disposed between the lens barrel 1012 and the wall of the second through hole 420.

In the embodiment of the present application, as shown in fig. 1 and fig. 2, a cursor formed by the optical module 10 can be projected to the ground through the second through hole 420, the second through hole 420 is disposed corresponding to the first lens 1011, the second through hole 420 can provide an installation space for the lens barrel 1012, and the accuracy and definition of the cursor sent by the optical module 10 can be improved, so as to improve the use effect of the automobile tailgate control device. Further, the shape of the second through hole 420 is the same as the shape of the lens barrel 1012, and the size of the lens barrel 1012 is substantially the same as the size of the second through hole 420, or the size of the second through hole 420 is larger than the size of the lens barrel 1012. The fifth sealing element 703 is arranged between the lens barrel 1012 and the hole wall of the second through hole 420, so that the probability that water vapor or dust and the like in the external environment enter the main housing 40 through the joint of the lens barrel 1012 and the hole wall of the second through hole 420 can be reduced, the waterproofness and the sealing performance of the intelligent switch assembly 100 are improved, and the service life of the automobile tail gate control device is prolonged.

In some embodiments, as shown in fig. 1 and 2, the intelligent switch assembly 100 further includes a wiring harness connection end 50 fixedly connected to a side of the main housing 40 away from the heat sink 60, the wiring harness connection end 50 being electrically connected to the vehicle; the smart switch assembly 100 further includes a sixth sealing member disposed inside the wire harness connection end 50.

In the embodiment of the present application, the wire harness connection terminal 50 may be electrically connected to a control connection terminal of a vehicle body controller of an automobile, so that the intelligent switch assembly 100 is electrically connected to the vehicle body controller. Further, the wire harness connection end 50 has a receiving groove, and the control connection end is disposed in the receiving groove and is connected to the wire harness connection end 50 by insertion. The holding tank is inboard arranged in to the sixth sealing member, and further, the sixth sealing member is fixed to be set up on the inner wall of holding tank. Set up the sixth sealing member in the holding tank, not only can reduce the probability that steam or dust etc. in the external environment got into main casing body 40 inside through the junction of pencil link 50 and control link, can also make pencil link 50 inseparabler with being connected of control link, make the inside encapsulated situation that is in of holding tank to improve intelligent switch assembly 100's waterproof nature and leakproofness, improve car tail-gate controlling means's life, reduce car tail-gate controlling means's fault probability.

In some embodiments, the first and second sealing members are waterproof sealant.

In the embodiment of the present application, as shown in fig. 2, the waterproof sealant may be in a liquid state, and may sufficiently flow into the joint with the smaller gap and fill the gap. The first sealing element is a waterproof sealant, and the liquid waterproof sealant can better flow into the gap between the first lens 1011 and the lens barrel 1012 and fill the gap, so that the first lens 1011 and the lens barrel 1012 can be better fixedly connected, and the waterproofness and the sealing performance of the optical mechanical module 10 are further improved. The second sealing element is a waterproof sealing adhesive, and the liquid waterproof sealing adhesive can better flow into a gap between the second lens 201 and the main shell body 40 and fill the gap, so that the second lens 201 and the main shell body 40 can be better fixedly connected, and the waterproofness and the sealing performance of the main shell body 40 are further improved. First sealing member and second sealing member can improve intelligent switch subassembly 100's waterproof nature and leakproofness for waterproof sealed glue, reduce the probability that steam or dust etc. in the external environment produced the influence to intelligent switch subassembly 100, reduce car tail-gate controlling means's fault probability, and then improve car tail-gate controlling means's life.

In some embodiments, third seal 701, fourth seal 702, fifth seal 703, and sixth seal comprise sealing rings or sealing strips.

In the embodiment of the present application, the third sealing member 701, the fourth sealing member 702, the fifth sealing member 703 and the sixth sealing member are sealing rings or sealing strips, so that the water resistance and the sealing property of the intelligent switch assembly 100 can be further improved, the probability of influence on the intelligent switch assembly 100 caused by moisture or dust in the external environment is reduced, the use effect and the service life of the intelligent switch assembly 100 are improved, the use effect and the service life of the automobile tail gate control device are further improved, and the fault probability of the automobile tail gate control device is reduced.

Further, the third seal 701, the fourth seal 702, the fifth seal 703, and the sixth seal may be made of rubber.

In some embodiments, as shown in fig. 2, a first protrusion 4011 is disposed on a wall of the first through hole 410, and the first protrusion 4011 is fixedly connected to a side of the second lens 201 not exposed to the main housing 40; the inner wall of the lens barrel 1012 is provided with a second protrusion 1021, and the second protrusion 1021 is fixedly connected with one side of the first lens 1011, which is not exposed to the main housing 40.

In the embodiment of the present application, as shown in fig. 1 and 2, the first lens 1011 and the second lens 201 include a top surface exposed to one side of the surface of the main housing 40, and a bottom surface disposed opposite to the top surface. First protruding 4011 is used for the fixed second lens 201 that supports, and second lens 201 bottom surface and first protruding 4011 pass through waterproof double faced adhesive tape fixed connection, can improve the stability of being connected of second lens 201 and main casing body 40, reduce the probability that second lens 201 removed or drops, improve intelligent switch subassembly 100's stability and life. The second protrusion 1021 is used for fixedly supporting the first lens 1011, the bottom surface of the first lens 1011 is fixedly connected with the second protrusion 1021 through the waterproof double faced adhesive tape, so that the connection stability of the first lens 1011 and the lens barrel 1012 can be improved, the probability that the first lens 1011 moves or falls off is reduced, and the stability and the service life of the intelligent switch assembly 100 are improved. The first protrusion 4011 and the second protrusion 1021 may be annular protrusions to better support around the periphery of the first lens 1011 and the second lens 201.

In some embodiments, as shown in fig. 2, the intelligent switch assembly 100 further includes a PCB module 30, the PCB module 30 is disposed in the accommodating space, the PCB module 30 is electrically connected to the TOF module 20 and the optomechanical module 10, and the PCB module 30 is used for controlling the operation states of the TOF module 20 and the optomechanical module 10.

In the embodiment of the present application, as shown in fig. 2, a PCB (Process Control Block) module is used for controlling the working states of the TOF module 20 and the optical-mechanical module 10, where the working states of the TOF module 20 and the optical-mechanical module 10 include but are not limited to on, off, on duration, off duration, and the like of the TOF module 20 and the optical-mechanical module 10.

Specifically, when the user carries signal transmission devices such as car key, cell-phone, intelligent wrist-watch and gets into the car certain area, for example when car tail-gate rear 1 to 2 meters within ranges, signal transmission device output can be received to PCB module 30, and PCB module 30 control TOF module 20 transmission light signal, and TOF module 20 throws light signal to ground and has a certain distance with the car tail-gate. Meanwhile, the PCB module 30 controls the optical mechanical module 10 to form and emit a cursor, and the optical mechanical module 10 projects the cursor to the ground and covers the projection position of the light signal on the ground. At this time, the user can make the TOF module 20 detect and receive the echo signal corresponding to the light signal by pedaling the cursor or by swiping the cursor, and then convert the echo signal into an electrical signal to be transmitted to the PCB module 30, the PCB module 30 transmits the signal for opening the car tailgate to the car controller, and the car controller controls the car tailgate to be opened automatically. Correspondingly, the user can also place the luggage and the articles and then lightly step on the cursor again, so that the TOF module 20 detects and receives the related echo signal, the echo signal is converted into an electric signal and transmitted to the PCB module 30, the PCB module 30 transmits a signal for closing the automobile tail door to the automobile body controller, and then the automobile tail door is closed. The distance between the light signal and the automobile tail door can be determined according to the space required in the opening process of the automobile tail door, so that the probability that the automobile tail door touches a user in the opening process is reduced, and the safety is improved.

An embodiment of the second aspect of the present application provides an automobile, which comprises the automobile tail gate control device described in any one of the above.

In the embodiment of the present application, the automobile comprises the automobile tail gate control device as described in any one of the above, as shown in fig. 3, the automobile tail gate control device further comprises a mounting bracket 200, the mounting bracket 200 is fixedly connected to the automobile body of the automobile, and the intelligent switch assembly 100 is detachably connected to the mounting bracket 200, so that the intelligent switch assembly 100 is detachably connected to the automobile body of the automobile, such as a rear bumper or a license plate lamp position, through the mounting bracket 200. The automobiles include, but are not limited to, micro-cars, mid-sized cars, sedans, SUVs, and the like. The automobile comprises the automobile tail gate control device, so that the automobile has all the advantages of the automobile tail gate control device.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present disclosure, and the present disclosure should be construed as being covered by the claims and the specification. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a car tail-gate controlling means, is applied to the car, its characterized in that, including the intelligence switch subassembly, the intelligence switch subassembly includes:

a main housing having an accommodating space therein;

the optical-mechanical module is arranged in the accommodating space and comprises a lens assembly, one end of the lens assembly extends out of the main shell, and the lens assembly comprises a lens barrel and a first lens arranged in the lens barrel;

the TOF module is arranged in the accommodating space and comprises a second lens, the main shell is provided with a first through hole, and the second lens is exposed to the surface of the main shell through the first through hole;

a first seal disposed around the first lens, the first seal being located between the first lens and the lens barrel;

a second seal disposed around the second lens piece, the second seal being located between the second lens piece and the main housing.

2. The automotive tailgate control device according to claim 1, wherein said main housing includes a heat sink channel, said smart switch assembly further comprising:

the heat dissipation part comprises a heat dissipation plate and a plurality of heat dissipation fins, the heat dissipation plate covers the heat dissipation channel, and the plurality of heat dissipation fins are fixedly arranged on one side, away from the heat dissipation channel, of the heat dissipation plate;

a third seal between the heat sink and the heat sink channel.

3. The vehicle tailgate control apparatus, according to claim 2, wherein said main housing includes a first portion and a second portion, said first portion and said second portion being fixedly connected to form said receiving space;

the intelligent switch assembly further includes a fourth seal disposed between the first portion and the second portion.

4. The automobile tailgate control device according to claim 3, wherein a second through hole is formed in the main housing, and one end of the lens barrel extends out of the main housing through the second through hole;

the intelligent switch assembly further comprises a fifth sealing element, and the fifth sealing element is arranged between the lens barrel and the hole wall of the second through hole.

5. The vehicle tailgate control device according to claim 4, wherein the intelligent switch assembly further comprises a harness connection end fixedly connected to a side of the main housing away from the heat sink, the harness connection end being electrically connected to the vehicle;

the intelligent switch assembly further comprises a sixth sealing element, and the sixth sealing element is arranged on the inner side of the wiring harness connecting end.

6. The vehicle tailgate control apparatus, according to claim 2, wherein said first and second seals are waterproof sealants.

7. The automotive tailgate control device according to claim 5, characterized in that said third, fourth, fifth and sixth seals comprise sealing rings or sealing strips.

8. The automobile tail gate control device as claimed in claim 1, wherein a first protrusion is disposed on a wall of the first through hole, and the first protrusion is fixedly connected to a side of the second lens not exposed to the main housing;

and a second bulge is arranged on the inner wall of the lens barrel and is fixedly connected with one side of the first lens, which is not exposed out of the main shell.

9. The automobile tail-gate controlling device of claim 1, characterized in that, the intelligence switch subassembly still includes PCB module, the PCB module is arranged in the accommodation space, the PCB module with TOF module and optical mechanical module electricity are connected, the PCB module is used for controlling TOF module and optical mechanical module's operating condition.

10. An automobile characterized in that the automobile comprises the automobile tail gate control device according to any one of claims 1 to 9.

Images