CN217945061U - Mounting bracket and unmanned car of sensor - Google Patents

Abstract

The application relates to the technical field of unmanned driving, automatic driving or unmanned vehicles, and provides a mounting rack of a sensor and an unmanned vehicle, wherein the mounting rack is used for connecting a vehicle body and the sensor; the mounting bracket includes: the supporting framework comprises a first connecting part and a second connecting part, the first connecting part is connected with the vehicle body, and the second connecting part is connected with the sensor; the bracket shell wraps the support framework and covers the second connecting part and the first connecting part; the sensor protrudes from the bracket shell. The problem that the connecting portion of the support of current sensor exposes the easy deposition of automobile body and leads to the structure unreasonable has been solved in this application.

Description

Mounting bracket and unmanned car of sensor

Technical Field

The application relates to the technical field of unmanned driving, automatic driving or unmanned vehicles, in particular to a mounting frame of a sensor and an unmanned vehicle.

Background

An unmanned vehicle (unmanned vehicle) is one of intelligent vehicles, also called as a wheeled mobile robot, and mainly depends on an intelligent driver mainly based on a computer system in the vehicle to achieve the unmanned aim. With the development of artificial intelligence technology, the automatic driving technology is more mature. For unmanned vehicles, the main monitoring component is the sensor (radar).

The existing radar is directly connected with the vehicle body through the support, the support is fixed with the vehicle body through screws and fixed with the radar through screws, the part connected with the screws is exposed out of the vehicle body, and the part connected with the screws is easy to accumulate dust to cause unreasonable structure.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an aim at provides an installation rack of sensor, has solved the connecting portion of the support of current sensor and has exposed the easy deposition of automobile body and lead to the unreasonable problem of structure.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

in one aspect, the present application provides a mounting bracket for a sensor, for connecting a vehicle body and the sensor; wherein, the mounting bracket includes:

the supporting framework comprises a first connecting part and a second connecting part, the first connecting part is connected with the vehicle body, and the second connecting part is connected with the sensor;

the bracket shell is connected with the supporting framework and covers the second connecting part and the first connecting part; the sensor protrudes from the bracket shell.

In one embodiment, the cradle housing comprises:

the bracket front shell is provided with a clearance, the bracket front shell is detachably connected to the supporting framework, and the sensor is positioned in the clearance;

the support rear shell is detachably connected to the support framework;

the support front shell and the support rear shell are connected to form an installation space, and the support framework is located in the installation space.

In one embodiment, a plurality of first clamping portions are arranged on the front shell of the bracket, a plurality of first bayonets are correspondingly arranged on the supporting framework, and the first clamping portions are inserted into the first bayonets and clamped through metal clips.

In one embodiment, a plurality of second clamping parts are arranged on the bracket rear shell, a plurality of second clamping openings are correspondingly arranged on the supporting framework, and the second clamping parts are inserted into the second clamping openings and clamped through metal clamps; or/and

the outer surface of the support rear shell is provided with a plurality of counter bores, and the counter bores are connected to the support framework through penetrating first screw connectors.

In one embodiment, a luminous piece is arranged on one side of the front shell of the bracket, which is far away from the supporting framework;

and the bracket cover is connected to the bracket front shell and covers the luminous part.

In one embodiment, the supporting framework is provided with an accommodating cavity which is positioned at the inner side of the second connecting part;

the opening of the accommodating cavity is sealed by the bracket rear shell.

In one embodiment, the support frame further comprises: the first connecting part and the second connecting part are respectively connected to two ends of the framework body;

the second connecting portion is disposed at an interval from the surface of the vehicle body.

In one embodiment, the first connection portion includes:

the connecting plate is provided with a through hole and is connected to the metal bracket of the vehicle body by penetrating through the second screw connector;

the second connection portion includes: the supporting boss is located at one end, opposite to the connecting plate, of the supporting framework, a through hole is formed in the supporting boss, and the supporting boss is connected with the sensor through a third threaded piece in a penetrating mode.

In one embodiment, the support frame further comprises: the reinforcing rib part is connected with the connecting plate and the supporting boss.

In one embodiment, the support scaffold is a fiberglass nylon scaffold; the bracket shell is a plastic shell.

In another aspect, the present application provides an unmanned vehicle comprising a vehicle body, a sensor, and a mounting bracket as above; the mounting bracket is connected with the vehicle body and the sensor.

The application provides a mounting bracket of sensor's beneficial effect lies in at least: the first connecting part on the supporting framework is connected with the vehicle body, the second connecting part is connected with the sensor, so that the sensor is connected with the vehicle body through the supporting framework, and the bracket shell is arranged outside the supporting framework to cover the second connecting part and the first connecting part and shield the first connecting part and the second connecting part; and the sensor is arranged in a protruding way, so that signals are not blocked by the bracket shell, and the sensor can work stably. Consequently, through the sheltering from of support shell to first connecting portion and second connecting portion, make the connecting portion of support skeleton and automobile body and the connecting portion of sensor all hidden in the support shell to can avoid exposing first connecting portion and second connecting portion outside the car and the deposition, realize the stable connection to the sensor, optimize the mounting bracket structure.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic view illustrating an installation position of a mounting bracket of a sensor according to an embodiment of the present disclosure;

fig. 2 is a cross-sectional view of a mounting bracket of a sensor according to an embodiment of the present disclosure;

fig. 3 is an exploded view of a mounting frame of a sensor according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a bracket front shell of a mounting bracket of a sensor according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram illustrating a bracket cover of a mounting bracket of a sensor provided in an embodiment of the present application is mounted behind a bracket front shell;

fig. 6 is a schematic structural diagram illustrating a bracket rear shell of a mounting bracket of a sensor according to an embodiment of the present application after being mounted;

fig. 7 is a schematic structural diagram of a sensor mounted on a supporting framework of a mounting frame of a sensor according to an embodiment of the present disclosure;

FIG. 8 is a cross-sectional view of a support frame of a mounting bracket of a sensor according to an embodiment of the present disclosure after the sensor is mounted on the support frame;

fig. 9 is a schematic structural diagram of a mounting bracket of a sensor according to an embodiment of the present disclosure when a metal clip is mounted;

FIG. 10 is a cross-sectional view of a mounting bracket of a sensor mounted to a vehicle body according to one embodiment of the present disclosure;

fig. 11 is an exploded view of a sensor and mounting frame portion of an unmanned vehicle according to a second embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

100. a vehicle body; 110. a metal bracket; 120. a front top cover; 200. a sensor; 300. a mounting frame; 400. a support framework; 410. a first connection portion; 411. a connecting plate; 412. a second screw member; 420. a second connecting portion; 421. supporting the boss; 422. a third screw member; 423. an accommodating cavity; 430. a skeleton body; 431. a first bayonet; 432. a second bayonet; 440. a reinforcing rib portion; 500. a stent shell; 510. a bracket front shell; 511. avoiding air holes; 512. a first clamping part; 520. a cradle rear housing; 521. a second clamping part; 522. a counter bore; 523. a first screw member; 530. an installation space; 540. a metal clip; 541. a metal spring sheet; 542. a metal frame; 600. a bracket cover; 610. a light trough frame; 620. a light emitting member; 630. a screw connecting column; 631. and a fourth screw.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly disposed on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of technical features. The meaning of "plurality" is two or more unless explicitly defined otherwise.

Example one

As shown in fig. 1, in the present embodiment, taking the sensor 200 as an example of being disposed on the top of the vehicle body 100, in the conventional sensor solution disposing process, the mounting points exposed on the top of the vehicle body are not only prone to dust deposition, but also the exposed mounting points seriously affect the coordination of the appearance of the vehicle body, resulting in an unattractive appearance of the unmanned vehicle. Therefore, the embodiment of the present invention provides a mounting bracket 300 for a sensor to optimize or solve the above problems, and the specific structure is as follows:

as shown in fig. 1, sensor mount 300 is used to couple vehicle body 100 and sensor 200, and sensor 200 is coupled to the top end of vehicle body 100. As shown in fig. 1 and 2, the sensor 200 in the present embodiment may be a radar, such as a laser radar, a millimeter wave radar, or the like. For the convenience of structural description, the sensor 200 is mounted at the front end of the top of the vehicle body 100, and the sensor 200 is located above the top of the vehicle body 100 by the mounting bracket 300. This mounting bracket 300 specifically includes: a support frame 400, and a stent shell 500. The support frame 400 comprises a first connecting part 410 and a second connecting part 420, the first connecting part 410 is positioned at the lower end of the support frame 400, and the first connecting part 410 is connected with the vehicle body 100, in particular, the first connecting part 410 can be detachably or fixedly connected on the top of the vehicle body 100; the second connecting part 420 is located at the upper end of the supporting frame 400, and the second connecting part 420 is connected to the sensor 200, specifically, the sensor 200 can be fixedly or detachably connected to the second connecting part 420. The stand case 500 is detachably coupled to the support frame 400, the support frame 400 is located in the stand case 500, the stand case 500 covers the second coupling portion 420 and the first coupling portion 410, and the sensor 200 is located at the upper end of the support frame 400 and protrudes from the stand case 500.

The working principle of the mounting frame of the sensor provided by the embodiment is as follows: the first connecting part 410 on the supporting framework 400 is connected with the vehicle body 100, the second connecting part 420 is connected with the sensor 200, so that the sensor 200 is connected with the vehicle body 100 through the supporting framework 400, and the bracket shell 500 is arranged outside the supporting framework 400, so that the bracket shell 500 covers the second connecting part 420 and the first connecting part 410, and the first connecting part 410 and the second connecting part 420 are shielded; the protruding arrangement of the sensor 200 prevents the signal from being blocked by the holder case 500, so that the sensor 200 can operate stably.

The first connecting part 410 and the second connecting part 420 are shielded by the bracket shell 500, so that the connecting part of the support framework 400 and the vehicle body 100 and the connecting part of the sensor 200 are all hidden in the bracket shell 500, thereby avoiding dust accumulation caused by exposing the first connecting part 410 and the second connecting part 420 outside the vehicle, and hiding the first connecting part 410 and the second connecting part 420 in the bracket shell 500, thereby ensuring good overall harmony of the appearance of the unmanned vehicle and ensuring beautiful appearance; therefore, the mounting frame 300 realizes stable connection to the sensor 200, optimizes the structure of the mounting frame 300, and has the advantages of avoiding dust accumulation at mounting points and ensuring attractive appearance.

In this embodiment, the support frame 400 can connect the sensor 200 and the vehicle body 100 regardless of the shape, and the support case 500 can cover the first connection portion 410 and the second connection portion 420 regardless of the shape. That is, the specific external form of the support frame 400 and the specific external form of the bracket shell 500 in this embodiment may be preset as needed, and as long as the support frame 400 after being set is connected to the vehicle body 100 and the sensor 200, and the bracket shell 500 covers the second connection portion 420 and the first connection portion 410, the problems in the prior art can be solved, and the corresponding effects can be obtained.

As shown in fig. 2 and 3, the bracket shell 500 in this embodiment specifically includes: a bracket front case 510 and a bracket rear case 520, the bracket front case 510 being detachably coupled to the support frame 400 and located at an upper side of the support frame 400, the support front case 510 covering a front side and an upper side of the support frame 400; the support rear case 520 is detachably coupled to the support frame 400 and is located at the lower side of the support frame 400, and the support rear case 520 covers the rear side and the lower side of the support frame 400. After the front bracket shell 510 and the rear bracket shell 520 are both connected to the support frame 400, an installation space 530 is formed therebetween, and the support frame 400 is located in the installation space 530. The edges of the front bracket shell 510 and the rear bracket shell 520 are provided with matching structures, so that the two can be connected to the supporting framework 400 and then can be connected to the edges, and the mounting space 530 is closed by other side walls except for the lower end opening. As shown in fig. 3 and 4, the front bracket shell 510 is provided with a clearance opening 511, and the clearance opening 511 is provided on the upper surface of the front bracket shell 510 and is communicated with the installation space 530. The sensor 200 is located in the clearance 511, so that the sensor 200 can protrude out of the mounting frame 300, and the signal of the sensor 200 is not affected. The support shell 500 is divided into a support front shell 510 and a support rear shell 520 which are detachably connected, so that the support shell 500 can be conveniently mounted on the support framework 400 by wrapping the support framework 400 in an assembling manner. And the mounting space 530 formed by connecting the front bracket shell 510 and the rear bracket shell 520 can be used for mounting the support frame 400, and the connecting cable of the sensor 200 can be accommodated in the mounting space 530, so that the connecting cable can be hidden.

As shown in fig. 4 and 5, in the present embodiment, a light emitting member 620 is disposed on a side of the front bracket shell 510 away from the supporting frame 400, in a specific structure, a light trough frame 610 is disposed on an outer surface of the front bracket shell 510, the light emitting member 620 is disposed in the light trough frame 610, and the light emitting member 620 emits light after being powered on, and serves as an indicator light or an atmosphere light of the unmanned vehicle. The socket frame 610 is disposed around the evasion hole 511 in a circle, so that the light emitting member 620 disposed in the socket frame 610 is disposed around the sensor 200 in a circle. The light trough frame 610 can carry out demountable installation with the support front shell 510, through setting up the light trough frame 610, can be convenient carry out the inlay card installation to illuminating part 620, can indicate sensor 200's operating condition through illuminating part 620 moreover, also can realize the effect of reminding of driving a vehicle at night.

As shown in fig. 4 and 5, the supporter case 500 further includes a supporter cover 600, and the supporter cover 600 is coupled to the supporter front case 510 and covers the light emitting member 620. The inner wall of the bracket cover 600 is provided with a plurality of screw connecting columns 630, and the screw connecting columns 630 are distributed around the clearance 511; a through hole is opened on the corresponding bracket front case 510, and a fourth screw 631 passes through the through hole from the inside of the mounting space 530 to be connected to the screw connection post 630, thereby realizing the connection of the bracket cover 600 and the bracket front case 510. This connected mode is the internal connection form, has avoided exposing the screw spliced pole 630 outside the casing, has the pleasing to the eye advantage of outward appearance. The bracket cover 600 is made of transparent materials, so that a light transmission effect is achieved, and an atmosphere lighting effect is maximized; the luminous part 620 in the bracket cover 600 is protected, so that the luminous part 620 can emit light in the bracket cover 600, the function of an atmosphere lamp or a prompting lamp is realized, and the appearance effect is attractive.

As shown in fig. 3, the front bracket shell 510 in this embodiment is provided with a plurality of first clamping portions 512, and the plurality of first clamping portions 512 are arranged on one side of the front bracket shell 510 facing into the installation space 530; as shown in fig. 7, the supporting frame 400 is correspondingly provided with a plurality of first bayonets 431, and as shown in fig. 9, the first clamping portions 512 are inserted into the first bayonets 431 and clamped by metal clips 540. Through inserting first joint portion 512 in first bayonet 431, and carry out the joint through metal clip 540, make first joint portion 512 can not deviate from in first bayonet 431, thereby make before the support on shell 510 can the joint reaches support chassis 400, not only do benefit to the support before the shell 510 installs through the form of joint, and make first joint portion 512 be located installation space 530, can not make connection structure expose the surface of shell 510 before the support, connection structure has been optimized, it is pleasing to the eye to have guaranteed the outward appearance.

As shown in fig. 9, the first clamping portion 512 protrudes toward the supporting frame 400, the front end of the first clamping portion 512 is provided with a metal clip 540, the metal clip 540 includes a metal frame 542 connected to the first clamping portion 512, and a metal elastic sheet 541 fixedly connected to the metal frame 542, one end of the metal elastic sheet 541 is connected to the metal frame 542, and the other end of the metal elastic sheet is away from the metal frame 542 and tilts upward. In the process that the first clamping portion 512 is inserted into the first clamping opening 431, the first clamping opening 431 extrudes the metal elastic sheet 541, the metal elastic sheet 541 is deformed and then enters the first clamping opening 431, and after the metal elastic sheet 541 penetrates through the first clamping opening 431, the metal elastic sheet 541 recovers the shape due to elasticity and abuts against the outer side of the first clamping opening 431, so that the first clamping portion 512 cannot be separated from the first clamping opening 431 to realize clamping.

As shown in fig. 7 and 9, in the present embodiment, the bracket rear shell 520 is provided with a plurality of second fastening portions 521, the plurality of second fastening portions 521 are disposed on one side of the bracket rear shell 520 facing the installation space 530, the support frame 400 is correspondingly provided with a plurality of second fastening openings 432, and the second fastening portions 521 are inserted into the second fastening openings 432 and fastened by the metal clips 540. Through inserting second joint portion 521 into second bayonet socket 432 to carry out the joint through metal clip 540, make second joint portion 521 deviate from second bayonet socket 432, thereby make support backshell 520 can the joint to support chassis 400 on, the form through the joint can not make connection structure expose at the surface of support backshell 520, has optimized connection structure, has guaranteed that the outward appearance is pleasing to the eye.

As shown in fig. 6, 7 and 9, the bracket back cover may also adopt a screw connection form, and in a specific structure, a plurality of counter bores 522 are provided on an outer surface of the bracket back shell 520, and are connected to the support frame 400 by penetrating through the first screw pieces 523. In a specific structure, the first screw member 523 is a screw, a threaded hole corresponding to the first screw member 523 is formed in the support frame 400, and the first screw member 523 is located in the counter bore 522 and is screwed to the threaded hole of the support frame 400 after penetrating through the support rear cover, so that the support rear cover and the support frame 400 are connected. The form of adopting threaded connection can strengthen the connection stability of lid and support skeleton 400 behind the support, makes both difficult not hard up. Since the bracket rear cover is located at the rear, the outer surface of the bracket rear cover adopts the form of the counter bore 522, so that the screw head of the first screw connector 523 is prevented from protruding out of the outer surface of the bracket rear cover, and the first screw connector 523 can be hidden.

In order to combine the stability of connection and the aesthetic property of appearance, the bracket rear shell 520 in this embodiment is connected to the supporting frame 400 in two ways, that is, a clamping connection mode having the second clamping portion 521 and the second bayonet 432, and a threaded connection mode having the first screw 523.

As shown in fig. 6, 7 and 8, the supporting frame 400 of the present embodiment further includes a frame body 430, and the first connecting portion 410 and the second connecting portion 420 are respectively connected to two ends of the frame body 430. The bobbin body 430 is disposed to be bent, extends rearward in a direction from bottom to top, and is bent. The first connecting portion 410 is integrally formed at the lower end of the frame body 430, the second connecting portion 420 is integrally formed at the upper end of the frame body 430, and the second connecting portion 420 is spaced apart from the surface of the vehicle body 100. With this configuration, the bracket case 500 provided in cooperation with the support frame 400 may be curved such that a portion thereof covering the first connection portion 410 is disposed in the horizontal direction, a portion thereof covering the second connection portion 420 is disposed above the top of the vehicle body 100 and in the horizontal direction, and a middle portion thereof is curved. The structure can realize the support stability of the sensor 200, the curved surface of the sensor is attractive in appearance, and the integral consistency of the whole sensor 200 is kept good. And a counter bore 522 for connecting a bracket rear cover is provided on the lower surface of a portion of the bracket shell 500 covering the second connection part 420, so that it is difficult for human eyes to see, thereby better hiding the connection structure.

As shown in fig. 2 and 7, the first connecting portion 410 in this embodiment specifically includes a connecting plate 411, a through hole is formed in the connecting plate 411, and the connecting plate is connected to the metal bracket 110 of the vehicle body 100 by penetrating through the second screw 412, the metal bracket 110 may be a sheet metal bracket, and the second screw 412 may be a stud. The left and right sides of the connecting plate 411 are connected by the second screw 412 and are connected to the metal bracket 110 of the vehicle body 100, and the metal bracket 110 has sufficient stability, so that the connection stability of the whole mounting bracket 300 is ensured. The vehicle body 100 further includes a front roof 120, the front roof 120 is connected between the first connecting portion 410 and the metal bracket 110, and is fixed to the metal bracket 110 by a second screw 412 when connected to the metal bracket 100, and the metal bracket 110 is concealed and protected by the front roof 120 covering the metal bracket 110. As shown in fig. 2 and 7, the second connecting portion 420 specifically includes a supporting boss 421, the supporting boss 421 is located at an end of the supporting frame 400 opposite to the connecting plate 411, specifically, the supporting boss 421 is located at an upper end of the frame body 430, and the supporting boss 421 extends upward; as shown in fig. 8, a through hole is opened on the upper surface of the support boss 421, and the sensor 200 is connected by penetrating a third screw 422 from the lower portion of the support boss 421. The third screw 422 can be a screw, the support boss 421 can provide a stable support surface for the sensor 200, so that the sensor 200 is stably connected to the support boss 421 through the third screw 422, the third screw 422 is connected to the sensor 200 above the support boss 421 after penetrating through the lower portion of the support boss 421, the surface area of the support boss 421 is reduced, and the structure is optimized. The supporting boss 421 in this embodiment is a conical table or a cylindrical table, the upper surface of which can match with the circular profile of the sensor 200, and the conical table or the cylindrical table can be used to realize more stable support for the sensor 200.

As shown in fig. 2 and 8, in the present embodiment, the supporting boss 421 of the supporting frame 400 is provided with an accommodating cavity 423, the accommodating cavity 423 is located inside the second connecting portion 420, the accommodating cavity 423 is disposed inside the supporting boss 421 in a specific structure, so as to reduce the wall thickness of the supporting boss 421, and the through hole matching with the third screw 422 is communicated with the accommodating cavity 423, so that the third screw 422 can pass through the through hole from the accommodating cavity 423 to be connected with the sensor 200, thereby hiding the mounting point, reducing the surface area of the supporting boss 421, and optimizing the structure. When the sensor 200 is connected, the bracket rear cover is connected to the supporting frame 400 to close the opening of the accommodating chamber 423 through the bracket rear case 520.

As shown in fig. 7 and 8, in order to enhance the structural strength of the support frame 400, the support frame 400 in this embodiment further includes a reinforcing rib portion 440, and the reinforcing rib portion 440 is connected to the connection plate 411 and the support boss 421. Make the connecting plate 411 that is located the below and the support boss 421 that is located the top realize structural connection through strengthening rib portion 440, support simultaneously with skeleton body 430, greatly increased the bearing capacity who supports boss 421. In the concrete structure, the reinforcing rib part 440 is integrally formed with the connecting plate 411 and the supporting boss 421, so that the reinforcing rib part 440 is not only connected with the supporting boss 421 and the connecting plate 411, but also connected with the framework body 430, and the structure of the supporting framework 400 is more stable.

The supporting frame 400 in this embodiment is a glass fiber nylon frame, and is made by adding nylon material to glass fiber, and a certain amount of glass fiber is added to nylon resin for reinforcement, so as to obtain a plastic material. The mechanical strength, rigidity, heat resistance, creep resistance and fatigue resistance of the alloy are greatly improved. The fiberglass nylon skeleton can stably support and mount the sensor 200. The bracket case 500 is a plastic case, and the bracket case 500 is mainly protected and improved in appearance as an external case, so that a lightweight plastic material is used to reduce the overall weight.

The assembly process of the mounting bracket 300 of the sensor is as follows:

the first step is as follows: as shown in fig. 7 and 8, 4 third screws 422 (screws) are used to pass through the through holes from the receiving cavities 423 of the supporting bosses 421, so as to connect and mount the sensor 200 on the supporting bosses 421 of the supporting frame 400.

The second step is that: as shown in fig. 6 and 9, the bracket rear shell 520 is connected to the second bayonet 432 on the support frame 400 by using 2 second clamping portions 521 and metal clips 540, and is mounted on the support frame 400 by using 2 first screw members 523 (screws) through the counter bores 522 on the bracket rear shell 520.

The third step: as shown in fig. 2 and 8, the connecting plate 411 of the supporting framework 400 is mounted on the metal bracket 110 of the cast aluminum on the top of the vehicle body 100 by using 4 second screw connectors 412 (studs);

the fourth step: as shown in fig. 4 and 5, the light emitting lamp is installed in the lamp slot frame 610, the lamp slot frame 610 is installed on the bracket front case 510 in a sleeving manner, and then the bracket cover 600 is installed by using 5 fourth screws 631 such that the bracket cover 600 is coupled to the bracket front case 510.

The fifth step: as shown in fig. 2, 3 and 9, the bracket front case 510 assembled in the fourth step is clipped to the first bayonet 431 of the support frame 400 assembled in the third step through 4 first clipping portions 512 and metal clips 540.

Through the above steps, the mounting of the sensor 200 to the vehicle body 100 is completed.

Example two

As shown in fig. 1 and 10, the present embodiment provides an unmanned vehicle, which includes a vehicle body 100, a sensor 200, and a mounting bracket 300 as above; the mount 300 connects the vehicle body 100 and the sensor 200. In the specific structure, as shown in fig. 10 and 11, a metal bracket 110 (sheet metal bracket) is disposed on the top of the vehicle body 100, a mounting hole is disposed on the metal bracket 110, and the support frame 400 is connected to the metal bracket 110 by a screw (second screw 412) passing through the connecting plate 411 and the mounting hole of the mounting bracket 300.

In this embodiment, the mounting bracket 300 is mounted on the metal bracket 110 made of cast aluminum, so that the mounting bracket has sufficient structural strength and ensures the mounting stability of the sensor 200 on the mounting bracket 300.

To sum up, the mounting bracket and the unmanned car of sensor that this application provided adopt the framework of support to connect the automobile body of sensor and unmanned car, and the framework of support adopts the fine plastic form of nylon + glass, improves the support intensity of sensor, and the framework of support is connected on the metal support of automobile body, guarantees the stability of sensor. The bracket shell is in a form of a common plastic shell and has the advantage of light weight. And the mounting positions of the first connecting part, the second connecting part and the like are arranged in the bracket shell, so that dust accumulation and dirt accumulation are avoided, and the attractive appearance is ensured. The inside of support shell forms installation space, and the sensor connecting wire harness can set up in installation space to be convenient for hiding of sensor connecting wire harness. And the built-in luminescent lamp has the advantage of instructing and beautifying the appearance effect.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A mounting rack of a sensor is used for connecting a vehicle body and the sensor; its characterized in that, the mounting bracket includes:

the supporting framework comprises a first connecting part and a second connecting part, the first connecting part is connected with the vehicle body, and the second connecting part is connected with the sensor;

the bracket shell is connected with the supporting framework and covers the second connecting part and the first connecting part; the sensor protrudes from the bracket shell.

2. The mount for a sensor of claim 1, wherein the bracket housing comprises:

the bracket front shell is provided with a clearance avoiding opening, the bracket front shell is detachably connected to the supporting framework, and the sensor is positioned in the clearance avoiding opening;

the support rear shell is detachably connected to the support framework;

the support front shell with form installation space between the support backshell, the supporting framework is located in the installation space.

3. The mounting frame of the sensor according to claim 2, wherein the bracket front shell is provided with a plurality of first clamping portions, the support framework is correspondingly provided with a plurality of first clamping openings, and the first clamping portions are inserted into the first clamping openings and clamped by metal clamps.

4. The mounting rack of the sensor according to claim 2, wherein the bracket rear shell is provided with a plurality of second clamping portions, the support framework is correspondingly provided with a plurality of second bayonets, and the second clamping portions are inserted into the second bayonets and clamped by metal clips; or/and

the outer surface of the support rear shell is provided with a plurality of counter bores, and the counter bores are connected to the support framework through first threaded pieces in a penetrating mode.

5. The mounting bracket of claim 2, wherein a side of the bracket front shell facing away from the support frame is provided with a light emitting member;

the bracket shell further comprises a bracket cover, and the bracket cover is connected to the bracket front shell and covers the light-emitting piece.

6. The mounting bracket of a sensor of claim 1, wherein the support frame further comprises: the first connecting part and the second connecting part are respectively connected to two ends of the framework body;

the second connecting portion is arranged at an interval from the surface of the vehicle body.

7. The mounting bracket of a sensor of claim 1, wherein the first connection portion comprises:

the connecting plate is provided with a through hole and is connected to the vehicle body through a second threaded piece in a penetrating mode;

the second connection portion includes: the supporting boss is located at one end, opposite to the connecting plate, of the supporting framework, a through hole is formed in the supporting boss, and a third screw connector penetrates through the lower portion of the supporting boss to be connected with the sensor.

8. The mounting bracket of claim 7, wherein the support frame further comprises: the reinforcing rib part is connected with the connecting plate and the supporting boss.

9. The mount of a sensor according to any one of claims 1-8, wherein the support frame is a fiberglass nylon frame;

the bracket shell is a plastic shell.

10. An unmanned vehicle comprising a vehicle body, a sensor, and a mounting according to any one of claims 1 to 9; the mounting rack is connected with the vehicle body and the sensor;

the top of automobile body is provided with the metal support, the mounting bracket passes through the spiro union piece and connects on the metal support.

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