Automobile sensor rack positioning device

Abstract

The utility model belongs to the technical field of automobile accessory installation, and particularly relates to an automobile sensor rack positioning device which comprises a base plate with a rectangular opening in the middle, two fixing plates symmetrically arranged on the two sides of the upper end face of the base plate, a driving frame arranged between the two fixing plates in a sliding mode, and a clamping frame arranged at the bottom of the driving frame in a sliding mode. Mounting holes are formed in the positions, below the clamping frame, of the four corners of the end face of the base plate, detachable supporting discs are arranged on the positions, below the mounting holes, of the end face of the bottom of the base plate, a detachable connecting plate is arranged on the position, between every two adjacent supporting discs, of the end face of the bottom of the base plate, and an elastic arc plate bent downwards towards the two sides is arranged below each connecting plate; compared with the prior art, the device has the advantages that through the arrangement of the elastic arc plate, the elastic inclined plate, the supporting disc, the second anti-skid groove and the like, the problem that in the prior art, a base plate cannot be stably placed on various special-shaped end faces is solved, the device can better complete positioning and mounting treatment of various automobile sensor racks, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories installation, in particular to an automobile sensor sheet frame positioning device. Background Art

[0002] During the production process of automobiles, many different types of sensors are needed. Each sensor with the same function has various differences in appearance. Therefore, a sensor rack is needed as a unified assembly plate to install the sensor on the rack to improve efficiency and overall stability. At present, when installing and assembling automobile sensor racks, a positioning device is required so that the sensor rack can be stably installed on various workstations.

[0003] For example, patent application number CN202220652608.2 discloses a vehicle sensor rack positioning device, including a mounting base, a group of spring telescopic rods are fixedly connected to the middle of both sides of the top wall of the mounting base, mounting holes are opened between the upper and lower side walls at the four corners of the mounting base, and the overall positioning device is convenient for installation and arrangement at the station to be installed, and a ruler is fixedly installed in the middle of the rear side of the top wall of the mounting base. The utility model is provided with a good vehicle sensor rack installation and adjustment positioning structure. When the vehicle sensor rack positioning and installation work is actually carried out, two elastic clamping blocks are provided to achieve the clamping and fixing of the vehicle sensor rack to be installed. The vehicle sensor rack is easy to install and disassemble, and the overall vehicle sensor rack clamping and fixing structure is a sliding structure design. At the same time, a corresponding ruler positioning structure is provided, which can quickly and accurately perform subsequent positioning and installation work.

[0004] The existing technology uses a substrate, a ruler and an adjustable positioning structure to enable the sensor frame to be positioned and installed more accurately. However, there are still certain deficiencies in the overall use process: the sensor frame as a whole is still used inside the car, and the internal structure of the car is complex and there are various special-shaped surfaces. The existing technology only fixes it through multiple mounting holes, and it cannot be stably placed on the special-shaped surface for installation, and the overall stability and applicability are insufficient. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a positioning device for a sensor rack for an automobile. The utility model solves the problem that the substrate in the prior art cannot be stably placed on various special-shaped end faces by arranging an elastic arc plate, an elastic inclined plate, a support plate, and a second anti-slip groove, so that the device can better complete the positioning and installation of various automobile sensor racks, thereby improving the practicality of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for a car sensor rack, comprising a base plate with a rectangular opening in the middle, two fixed plates symmetrically arranged on both sides of the upper end surface of the base plate, a driving frame slidingly arranged between the two fixed plates, a clamping frame slidingly arranged at the bottom of the driving frame, mounting holes arranged at the four corners of the base plate end surface below the clamping frame, a detachable support plate arranged on the bottom end surface of the base plate below the mounting holes, a detachable connecting plate arranged on the bottom end surface of the base plate between two adjacent supporting plates, an elastic arc plate bent downward to both sides arranged below each connecting plate, and a plurality of first anti-skid grooves arranged on the arc surface of the elastic arc plate. The arrangement of the elastic arc plate and the first anti-skid groove enables the base plate to be stably placed on various special-shaped surfaces, thereby ensuring the stability of the rack during installation.

[0007] Preferably, the upper end surface of the connecting plate is provided with a plurality of first connecting blocks, and a first connecting groove cooperating therewith is provided on the bottom end surface of the base plate above the first connecting blocks, and the connecting plate and the elastic arc plate are connected and fixed by two elastic inclined plates inclined outward. The provision of the elastic inclined plates increases the elastic deformation pressure of the elastic arc plate and improves the support stability.

[0008] Preferably, the middle of the support plate is in the shape of a through hole, and a plurality of second anti-skid grooves in a trapezoidal shape are evenly arranged on the end surface of the support plate in the circumferential direction. The second anti-skid grooves enable the support plate to better fit the profiled surface, ensuring that the bolts can be accurately inserted and fixed.

[0009] Preferably, a plurality of hard pads are arranged on the bottom end surface of the support plate. The arrangement of the hard pads improves the contact friction of the support plate.

[0010] Preferably, arc rods are provided on both side end surfaces of the elastic arc plate. The provision of the arc rods can prevent the elastic arc plate from bending when it is elastically deformed.

[0011] Preferably, a plurality of slide bars are slidably arranged on the end surface of the driving frame, a clamping frame is connected to one end of the bottom of the plurality of slide bars, a pressing plate is connected to one end of the top of the slide bar, and a spring is arranged outside the slide bar between the pressing plate and the driving frame. The pressing plate and the spring are arranged so that the clamping frame can quickly complete the up and down pressing movement.

[0012] Preferably, a transmission screw is provided outside the driving frame for transmission connection between the two fixed plates, a driving motor is provided outside the driving screw on the end surface of the fixed plate, and the output end of the driving motor is connected to the transmission screw. The setting of the transmission screw ensures the moving efficiency and positioning accuracy of the driving frame.

[0013] Preferably, a second connection block is provided on the top of the support plate, and a second connection groove that matches each other is provided on the end surface of the substrate outside the second connection block. The provision of the second connection block enables the support plate to be stably installed on the bottom of the substrate.

[0014] In summary, compared with the prior art, the beneficial effects of this solution are:

[0015] The utility model arranges the elastic arc plate, the elastic inclined plate, the support plate and the second anti-skid groove, so that the base plate can be tightly fitted with various special-shaped end faces through the elastic deformation of the elastic arc plate and the support plate, so that the base plate can be stably placed on various special-shaped end faces, so that the device can complete the positioning and installation processing of various automobile sensor racks, improve the practicability and applicability of the device, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the utility model as a whole;

[0018] Figure 3 A schematic diagram of the cross-sectional structure of the utility model at AA;

[0019] Figure 4 B is an enlarged schematic diagram of the utility model;

[0020] Figure 5 The utility model is an overall top view;

[0021] Figure 6 A schematic diagram of the cross-sectional structure of the utility model at CC;

[0022] Figure 7 An enlarged schematic diagram of the structure of the utility model D;

[0023] Figure 8 It is a schematic diagram of the structure of some parts of the utility model; DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present invention.

[0025] Embodiment 1:

[0026] refer to Figure 1-8A positioning device for a sensor rack for an automobile includes a substrate 10 with a rectangular opening in the middle, two fixing plates 11 are symmetrically arranged on both sides of the upper end surface of the substrate 10, a driving frame 15 is slidably arranged between the two fixing plates 11, a clamping frame 19 is slidably arranged at the bottom of the driving frame 15, and mounting holes 14 are arranged at the four corners of the end surface of the substrate 10 below the clamping frame 19. Specifically, when the sensor rack needs to be installed, the staff puts the substrate 10 on the installation station and screws the bolts through the mounting holes 14 to the outside of the station, so that the substrate 10 can be fixed;

[0027] A detachable support plate 20 is arranged on the bottom end surface of the substrate 10 below the mounting hole 14. The support plate 20 is made of anti-slip rubber and can improve the stability of the substrate 10 when placed on the work station. A detachable connecting plate 23 is arranged on the bottom end surface of the substrate 10 between two adjacent support plates 20. An elastic arc plate 24 bent downward on both sides is arranged below each connecting plate 23, and a plurality of first anti-slip grooves 27 are arranged on the arc surface of the elastic arc plate 24.

[0028] In the process of placing the substrate 10, the multiple support plates 20 on the bottom end surface of the substrate 10 will contact the external end surface of the station. The support plate 20 is made of non-slip rubber, which can improve the stability of the substrate 10 when placed on the station. When the support plate 20 abuts against the outside of the station, the elastic arc plates 24 bent downward on both sides will also contact the end surface of the station. The elastic arc plates 24 are made of elastic non-slip material and are in an arc shape that bends outward as a whole. When hard objects are pressed together, they will bend and deform. In this relationship, the shape design of the elastic arc plates 24 is that the automotive sensor rack is installed The flatness of the installation position is insufficient, and arc surfaces or concave surfaces of different shapes will appear in most positions. The bottom of the flat-mounted substrate 10 cannot be stably placed, and the elastic arc plate 24 made of elastic material can be attached to different arc surfaces or convex surfaces through elastic deformation, and the contact tightness is effectively improved. The first anti-skid groove 27 is V-shaped, which can effectively improve the surface roughness of the elastic arc plate 24 and the anti-skid effect of the elastic arc plate 24 and the substrate 10, so that the overall stability of the substrate 10 is effectively guaranteed when the sensor frame is installed, and the installation accuracy is improved;

[0029] After the substrate 10 is fixed, the staff can place the sensor rack at the bottom of the clamping frame 19. The clamping frame 19 is a prior art and will not be elaborated in detail herein. The clamping frame 19 can clamp the sensor rack. Then the staff can drive the driving frame 15 to move between the two fixing plates 11 so that the sensor rack can be moved to the designated hole position.

[0030] When the sensor rack moves to the specified position, the staff pushes the clamping frame 19 downward so that the sensor rack can be partially pressed into the specified hole. The clamping frame 19 then releases the clamping and continues to apply downward pressure until the sensor rack is completely immersed in the hole, completing the positioning and installation of the sensor.

[0031] refer to Figure 4 A plurality of first connection blocks 22 are arranged on the upper end surface of the connecting plate 23, and a first connection groove 21 matching with the first connection block 22 is arranged on the bottom end surface of the base plate 10 above the first connection block 22. The connecting plate 23 and the elastic arc plate 24 are connected and fixed by two elastic inclined plates 26 inclined outward.

[0032] Specifically, the cross-section of the first connecting block 22 and the first connecting groove 21 is T-shaped, so that when the first connecting block 22 is installed in the first connecting groove 21, the connecting plate 23 and the elastic arc plate 24 can be stably suspended at the bottom of the substrate 10, thereby ensuring the stability of the elastic arc plate 24; the two outwardly inclined elastic inclined plates 26 are in an eight-shape, and the elastic inclined plates 26 are made of elastic metal material and have a certain elastic hardness, which can elastically support the arc shape of the elastic arc plate 24, so that when the elastic arc plate 24 is pressed on the concave or convex surface of the workstation, there is a certain deformation pressure when the whole is elastically deformed, so that the elastic arc plate 24 can exert pressure on the concave and convex surfaces, thereby improving the anti-slip fixing effect.

[0033] refer to Figure 7 The middle portion of the support plate 20 is in the shape of a through hole, and a plurality of trapezoidal second anti-slip grooves 28 are evenly arranged on the end surface of the support plate 20 along the circumferential direction.

[0034] Specifically, the support plate 20 is arranged concentrically with the mounting hole 14, and the through hole in the middle allows bolts or screws to pass through smoothly, so that the substrate 10 is effectively fixed. The second anti-slip grooves 28 are arranged in a trapezoidal shape and are evenly distributed, dividing the bottom of the support plate 20 into a plurality of relatively independent contact blocks, so that the bottom end face of the support plate 20 contacts the uneven end face, and each separated contact block can undergo a certain elastic deformation when pressed on the workstation surface, thereby improving the end face contact rate, so that the support plate 20 can adapt to more workstation surfaces to complete the installation, thereby improving the practicability of the device.

[0035] refer to Figure 7 A second connecting block 30 is disposed on the top of the supporting plate 20 , and a second connecting groove 29 that cooperates with each other is disposed on the end surface of the substrate 10 outside the second connecting block 30 .

[0036] Specifically, the second connection groove 29 and the second connection block 30 are T-shaped in cross section, so that the support plate 20 can be stably fixed on the bottom of the substrate 10, and the support plate 20 can be replaced after being used for a long time.

[0037] refer to Figure 1 A plurality of slide bars 17 are slidably arranged on the end surface of the driving frame 15, a clamping frame 19 is connected to one end of the bottom of the plurality of slide bars 17, a pressure plate 18 is connected to one end of the top of the slide bars 17, and a spring 16 is arranged outside the slide bars 17 between the pressure plate 18 and the driving frame 15.

[0038] Specifically, a handle is provided between the two pressure plates 18. When the clamping frame 19 needs to be pressed downward, the staff grasps the handle and presses it downward. The handle will push the two pressure plates 18 and the two slide bars 17 at the bottom of the pressure plates 18 to slide downward. The slide bars 17 will drive the clamping frame 19 to slide downward, so that the sensor sheet frame at the bottom of the clamping frame 19 can be pressed into the designated hole position. During this process, the spring 16 will be under pressure. When the staff releases the handle, the multiple springs 16 will release the pressure, causing the slide bars 17 and the pressure plate 18 to slide upward and return to their positions.

[0039] refer to Figure 6 A driving screw 12 is provided outside the driving frame 15 for transmission connection between the two fixed plates 11 , a driving motor is provided outside the driving screw 12 on the end surface of the fixed plate 11 , and an output end of the driving motor is connected to the driving screw 12 .

[0040] Specifically, a transmission block connected to the transmission screw 12 is arranged on the outside of the driving frame 15, a sliding rod is arranged between the two fixed plates 11 on one side of the transmission screw 12, and a block matching the sliding rod is arranged on the end face of the other side of the driving frame 15, so that when the driving motor drives the transmission screw 12 to rotate, the driving frame 15 can be driven to move smoothly, so that the driving frame 15 and the clamping frame 19 can be accurately moved to the installation hole position, thereby improving the installation accuracy and efficiency.

[0041] Embodiment 2:

[0042] On the basis of or different from the first embodiment, reference Figure 7-8 A plurality of hard pads 13 are arranged on the bottom end surface of the support plate 20 .

[0043] Specifically, multiple hard pads 13 are arranged on the contact block end surfaces of the support plate 20 separated by the second anti-slip groove 28, which can effectively improve the contact friction force of the end surfaces of each contact block of the support plate 20, and can effectively improve the anti-slip effect and stability of the support plate 20, so that the overall stability of the substrate 10 is effectively guaranteed.

[0044] Embodiment three:

[0045] On the basis of or different from the first embodiment, reference Figure 4 Arc rods 25 are provided on both side end surfaces of the elastic arc plate 24.

[0046] Specifically, the arc rod 25 is rod-shaped as a whole and is made of elastic rubber material. It is arranged at both ends of the elastic arc plate 24 and has a guiding effect. When the elastic arc plate 24 is pressed on an uneven surface, the two arc rods 25 will contact the workstation surface first and slide outward when under pressure, thereby improving the efficiency of the elastic arc plate 24 when opening outward and reducing the occurrence of bending and deformation due to concave surfaces.

[0047] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0048] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0049] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A positioning device for a sensor rack of an automobile, comprising a substrate (10) with a rectangular opening in the middle, characterized in that: Two fixed plates (11) are symmetrically arranged on both sides of the upper end surface of the base plate (10); a driving frame (15) is slidably arranged between the two fixed plates (11); a clamping frame (19) is slidably arranged at the bottom of the driving frame (15); mounting holes (14) are arranged at the four corners of the end surface of the base plate (10); a detachable support plate (20) is arranged on the bottom end surface of the base plate (10) below the mounting hole (14); a detachable connecting plate (23) is arranged on the bottom end surface of the base plate (10) between two adjacent supporting plates (20); an elastic arc plate (24) is arranged below each of the connecting plates (23); and a plurality of first anti-slip grooves (27) are arranged on the arc surface of the elastic arc plate (24).

2. The automotive sensor rack positioning device according to claim 1, characterized in that: A plurality of first connection blocks (22) are arranged on the upper end surface of the connecting plate (23); a first connection groove (21) is arranged on the bottom end surface of the base plate (10) above the first connection blocks (22); and the connecting plate (23) and the elastic arc plate (24) are connected and fixed via two elastic inclined plates (26) inclined outwards.

3. The automotive sensor rack positioning device according to claim 1, characterized in that: The middle portion of the support plate (20) is in the shape of a through hole, and a plurality of trapezoidal second anti-slip grooves (28) are arranged on the end surface of the support plate (20).

4. The automobile sensor rack positioning device according to claim 3, characterized in that: A plurality of hard pads (13) are arranged on the bottom end surface of the support plate (20).

5. The automotive sensor rack positioning device according to claim 2, characterized in that: Arc rods (25) are provided on both side end surfaces of the elastic arc plate (24).

6. The automotive sensor rack positioning device according to claim 1, characterized in that: A plurality of slide bars (17) are slidably arranged on the end surface of the driving frame (15); a clamping frame (19) is connected to one end of the bottom of the plurality of slide bars (17); a pressure plate (18) is connected to one end of the top of the slide bar (17); and a spring (16) is arranged outside the slide bar (17) between the pressure plate (18) and the driving frame (15).

7. The automotive sensor rack positioning device according to claim 6, characterized in that: A transmission screw (12) is provided on the outside of the driving frame (15) in transmission connection between the two fixing plates (11).

8. The automobile sensor rack positioning device according to claim 3, characterized in that: A second connection block (30) is arranged on the top of the support plate (20), and a second connection groove (29) is arranged outside the second connection block (30) on the end surface of the base plate (10).

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