Protection device for rear-view camera of mining dump truck
By designing a rearview camera protection device for mining dump trucks, using components such as hollow semispherical protective shells and buffer springs, the problem of easy camera damage is solved, the safety and service life of the equipment are improved, and driving is ensured. The clear understanding of the rear environment of the vehicle body reduces the risk of safety accidents.
Patent Information
- Application Number
- CN202421014812.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The rearview camera of the mining dump truck is easily affected by external damage such as splashing stones during operation, resulting in equipment damage and difficulty in repairing, affecting the normal use of the vehicle, and may lead to safety accidents.
A rear-view camera protection device including a hollow hemispherical protective case, a fixing disc, a base, a dust ring, a buffer spring and a buzzer were designed to fix the camera by connecting bolts and ensure the camera with a design of heat dissipation holes and through holes. The buffer springs and buzzers improve the service life and safety of the equipment.
Effectively protect the camera, extend its service life, ensure that the driver can clearly grasp the rear environment of the vehicle body in the cab, improve the continuous operation time of the mine car, and reduce the risk of safety accidents.
Smart Images
Figure CN222329592U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of camera external protection devices, and in particular relates to a rear view camera protection device for a mining dump truck. Background Art
[0002] Mining dump trucks belong to the field of off-road dump trucks. Due to the large body of the truck, the driver needs to drive safely with the assistance of a rear-view camera. Due to the large body of the mining dump truck and the limitations of the working environment, the driver cannot directly observe the specific conditions of the rear-view camera working area. During the operation, there will be a situation where stones splash and hit the rear of the vehicle. When the rear-view camera is damaged, the driver will stop the car to check and repair the damage. Since repairing the rear-view camera is cumbersome, it affects the normal use of the vehicle.
[0003] The loading and unloading operation process is very troublesome and will cause great economic losses. If the rearview camera cannot be repaired, the driver will encounter serious safety accidents when operating the mining dump truck in an emergency with limited vision. Utility Model Content
[0004] The utility model aims to provide a rear view camera protection device for a mining dump truck, which can protect the rear view camera from working safely, increase the service life of the rear view camera, and increase the continuous operation time of the mining truck.
[0005] The technical solution is as follows:
[0006] The protective device for the rear view camera of a mining dump truck comprises: a protective shell, a fixed plate, a base and a buzzer. The protective shell is a hollow hemisphere with an opening at the bottom of the protective shell. A plurality of positioning seats are arranged at the outer edge of the opening, and the positioning seats are provided with positioning holes. The fixed plate is located at the lower part of the opening of the protective shell, and the base is located at the lower part of the dust ring. A ring edge is arranged at the outer edge of the fixed plate, and a plurality of connecting seats are arranged at the outer edge of the ring edge, and the connecting seats are provided with connecting through holes. Connecting bolts are penetrated in the connecting through holes and the positioning holes. The fixed plate is provided with a fixed plate through hole and a heat dissipation hole, the fixed plate through hole is located in the middle, the heat dissipation hole is located in the side, and an annular negative copper sheet is arranged on the inner side of the ring edge. A base through hole is arranged in the middle of the base, a base blind hole is arranged on the outer side of the base through hole, a base groove is arranged at the outer edge of the base, and the annular positive copper sheet is installed in the base groove. The buzzer is installed in the base blind hole, and the top is against the top of the fixed plate.
[0007] Furthermore, a buffer spring is arranged between the fixed disk and the base, and the buffer spring is located on the inner side of the ring edge.
[0008] Furthermore, a dustproof ring is provided between the ring edge and the base, and the dustproof ring fits the ring edge and the base.
[0009] Furthermore, the protective shell is hemispherical, the fixing plate and the base are circular, the dust ring is annular, and the outer diameters of the protective shell, the fixing plate, the base and the dust ring are the same.
[0010] Furthermore, the connection seat and the positioning seat are relative to each other, the connection through hole and the positioning hole are relative to each other, and the annular positive copper sheet and the annular negative copper sheet are relative to each other.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] The utility model can protect the rear-view camera from working safely, prolong the service life of the rear-view camera, and protect the rear-view camera from working normally when the mining dump truck is in operation. The driver can clearly understand the specific situation of the environment behind the vehicle body in the cab, thereby effectively prolonging the continuous operation time of the mining truck. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the rear view camera protection device for a mining dump truck in the utility model;
[0014] Figure 2 It is a schematic diagram of the structure of the protective shell in the utility model;
[0015] Figure 3 It is a front view of the protective shell in the utility model;
[0016] Figure 4 It is a side view of the protective shell in the utility model;
[0017] Figure 5 It is a structural schematic diagram of the fixed disk in the utility model;
[0018] Figure 6 It is a front view of the fixed plate in the utility model;
[0019] Figure 7 It is a structural schematic diagram of the base in the utility model;
[0020] Figure 8 It is a structural schematic diagram of the buffer spring in the utility model;
[0021] Fig. 9 It is a structural schematic diagram of the buzzer in the utility model. DETAILED DESCRIPTION
[0022] The following description sufficiently illustrates specific embodiments of the present invention to enable those skilled in the art to practice and reproduce the same.
[0023] like Figure 1 As shown in FIG. 1 , it is a schematic diagram of the structure of the rear view camera protection device for a mining dump truck in the utility model; Figure 2As shown, it is a schematic diagram of the structure of the protective shell 1 in the utility model; Figure 3 As shown, it is a front view of the protective shell 1 in the utility model; Figure 4 , which is a side view of the protective shell 1 of the present invention.
[0024] The protective device for a rear view camera of a mining dump truck comprises: a protective shell 1, a fixing plate 2, a base 3, a dustproof ring 4, a buffer spring 5, and a buzzer 6.
[0025] The protective shell 1 is a hollow hemisphere made of transparent material. The lower part of the protective shell 1 is open, and a plurality of positioning seats 11 are arranged at the outer edge of the opening. The positioning seats 11 are provided with positioning holes 12, and the positioning holes 12 are provided with connecting bolts 13.
[0026] The fixed plate 2 is located at the lower part of the opening of the protective shell 1 , the dust ring 4 is an annular structure and is located at the lower part of the fixed plate 2 , the base 3 is located at the lower part of the dust ring 4 , and the buffer spring 5 is located between the fixed plate 2 and the base 3 .
[0027] The outer diameters of the protective shell 1, the fixing plate 2, the base 3 and the dustproof ring 4 are the same.
[0028] like Figure 5 As shown, it is a schematic diagram of the structure of the fixed plate 2 in the utility model; Figure 6 As shown, it is a front view of the fixed plate 2 in the utility model.
[0029] The fixing plate 2 is circular in shape and made of hard plastic.
[0030] The fixing plate 2 is provided with a ring edge 25 at the outer edge, and a plurality of connection seats 21 are provided at the outer edge of the ring edge 25, and the connection seats 21 are provided with connection through holes 22. The fixing plate 2 is provided with a fixing plate through hole 23 and a heat dissipation hole 24, wherein the fixing plate through hole 23 is located in the middle and the heat dissipation hole 24 is located in the side. An annular negative copper sheet 26 is provided inside the ring edge 25.
[0031] The connection seat 21 and the positioning seat 11 are opposite to each other, and the connection through hole 22 and the positioning hole 12 are opposite to each other. The annular negative copper sheet 24 is a circular ring structure and is made of copper metal. The buffer spring 5 is located inside the annular negative copper sheet 26.
[0032] like Figure 7 As shown, it is a schematic diagram of the structure of the base 3 in the utility model; Figure 8 As shown, it is a schematic diagram of the structure of the buffer spring 5 in the utility model; Fig. 9 , which is a schematic diagram of the structure of the buzzer 6 in the present invention.
[0033] The base 3 is a circular hard plastic structure.
[0034] The dustproof ring 4 is circular in shape and made of soft plastic.
[0035] A base through hole 31 is provided in the middle of the base 3 , a base blind hole 32 is provided outside the base through hole 31 , a base groove is provided at the outer edge of the base 3 , and an annular positive copper sheet 33 is installed in the base groove.
[0036] The annular positive copper sheet 33 and the annular negative copper sheet 24 are located opposite to each other. The dust ring 4 is installed between the ring edge 25 of the fixed plate 2 and the base 3, and is fitted with the ring edge 25 and the base 3.
[0037] The buzzer 6 is installed in the blind hole 32 of the base, with the top thereof abutting against the top of the fixing plate 2 .
[0038] Installation process: the camera is installed at the through hole 23 of the fixed plate, the protective shell 1 is fitted with the fixed plate 2, the connecting through hole 22 and the positioning hole 12 are relative to each other, and the connecting bolt 13 is passed through the connecting through hole 22 and the positioning hole 12; the buzzer 6 is installed in the blind hole 32 of the base, the buffer spring 5 is installed on the base 3, the fixed plate 2, the dust ring 4, and the base 3 are aligned in sequence; the connecting bolt 13 is connected to the base of the rearview camera, so that the rearview camera protection device of the mining dump truck can be connected to the rearview camera.
[0039] During use, the protective shell 1 ensures that the rearview camera will not be damaged by the outside world during use. The heat dissipation holes 24 of the fixed plate 2 can ensure the heat dissipation of the rearview camera and extend the use time. The wires of the rearview camera can pass through the fixed plate through hole 23 and the base through hole 31 to connect to the power supply; the buffer spring 5 has a buffering effect, which increases the service life of the protective shell 1, the buzzer 6, and the rearview camera. The buzzer 6 will sound an alarm when the rearview camera is damaged, so that the driver can better control the safety situation at the work site.
[0040] The terms used in the present invention are illustrative and exemplary, rather than restrictive. Since the present invention can be implemented in various forms without departing from the spirit or essence of the technical solution, it should be understood that the above embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.
Claims
1. A rear view camera protection device for a mining dump truck, characterized in that: include: A protective shell, a fixed plate, a base and a buzzer. The protective shell is a hollow hemisphere with an opening at the bottom. A plurality of positioning seats are arranged at the outer edge of the opening, and the positioning seats are provided with positioning holes. The fixed plate is located at the lower part of the opening of the protective shell, and the base is located at the lower part of the dust ring. A ring edge is arranged at the outer edge of the fixed plate, and a plurality of connecting seats are arranged at the outer edge of the ring edge, and the connecting seats are provided with connecting through holes. Connecting bolts are penetrated through the connecting through holes and the positioning holes. The fixed plate is provided with a fixed plate through hole and a heat dissipation hole. The fixed plate through hole is located in the middle, and the heat dissipation hole is located on the side. An annular negative copper sheet is arranged on the inner side of the ring edge. A base through hole is arranged in the middle of the base, a base blind hole is arranged on the outer side of the base through hole, a base groove is arranged at the outer edge of the base, and the annular positive copper sheet is installed in the base groove. The buzzer is installed in the blind hole of the base, and the top is against the top of the fixed plate.
2. The rear view camera protection device for a mining dump truck according to claim 1, characterized in that: A buffer spring is arranged between the fixing plate and the base, and the buffer spring is located on the inner side of the ring edge.
3. The rear view camera protection device for a mining dump truck according to claim 1, characterized in that: A dustproof ring is arranged between the ring edge and the base, and the dustproof ring fits the ring edge and the base.
4. The rear view camera protection device for a mining dump truck as claimed in claim 3, characterized in that: The protective shell is hemispherical, the fixing plate and the base are circular, the dust ring is annular, and the outer diameters of the protective shell, the fixing plate, the base and the dust ring are the same.
5. The rear view camera protection device for a mining dump truck as claimed in claim 1, characterized in that: The connection seat and the positioning seat are in relative positions, the connection through hole and the positioning hole are in relative positions, and the annular positive copper sheet and the annular negative copper sheet are in relative positions.