Intelligent pantograph camera
By incorporating semiconductor heaters, cooling fans, and heat-conducting lamps into the pantograph camera, the problem of poor camera stability in high and low temperature environments has been solved, enabling stable operation and efficient detection under extreme conditions.
Patent Information
- Application Number
- CN202520430002.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing pantograph cameras have poor stability in extreme high and low temperature environments and cannot work normally under high or cold conditions, affecting detection efficiency and accuracy.
The camera employs a combination of semiconductor heater and cooling fan, along with an internal air circulation fan and heat-conducting light plate, to achieve stable operation in extreme temperature environments. The camera angle can be adjusted via an electric telescopic rod and rotating structure, and it is equipped with white light and protective glass for supplementary lighting and protection.
This improves the stability and detection efficiency of the camera in high and low temperature environments, ensures the accuracy of monitoring the train pantograph and railway contact network, extends the service life of the equipment, and reduces the risk of failure.
Smart Images

Figure CN223912531U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of pantograph -catenary dynamic detection technology, concretely is intelligent pantograph camera. BACKGROUND
[0002] The pantograph -catenary system is the power system that is formed by the pantograph and the catenary, and the pantograph is the equipment that takes current from the catenary to the vehicle, and its working process is influenced by the comprehensive factors such as catenary dynamic sliding, friction wear, friction heat generation, current transmission, chemical wear, external stress and foreign matter loading, and various pantograph -catenary accidents are prone to occur in the operation process.
[0003] After searching, there is a kind of pantograph video monitoring camera with publication number CN220858268U, including base, camera and fill light, the upper surface of the base is fixedly connected with the shell, for solving the problem that camera cannot be stably adjusted after long time operation, the utility external adjusting mechanism is more, cannot the auxiliary heating or heat dissipation of internal components are carried out, so that the camera is prone to crash in high and low temperature extreme conditions, loses the monitoring function, and the stability is poor, for this, we propose intelligent pantograph camera. UTILITY MODEL CONTENT
[0004] The utility model aims at providing intelligent pantograph camera to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: intelligent pantograph camera, including:
[0006] Lower cover, the upper end of the lower cover is provided with the main body through bolt mounting, the front end outer wall of the main body is provided with the front cover through bolt mounting, the upper surface of the lower cover is fixed with the heater fixing support through bolt, the front end upper surface of the heater fixing support is embedded with the electric telescopic rod, the rear end upper surface of the heater fixing support is riveted with the control panel support, the front end inner side of the control panel support is provided with the camera fixing support through bolt mounting, the inner side upper end of the camera fixing support is provided with the digital high-definition camera through pivot mounting, and the telescopic end of the electric telescopic rod is connected to the rear end lower surface of the digital high-definition camera through pivot;
[0007] Semiconductor heater, which is installed on both sides of the heater fixing support through bolt, the rear end upper surface of the heater fixing support is provided with the air internal circulation fan through bolt, and the rear end outer wall of the heater fixing support is provided with the heat dissipation fan through bolt.
[0008] Further, the main body constitutes a surrounding structure between the lower cover and the digital high-definition camera, and the digital high-definition camera constitutes a rotating structure between the telescopic end of the electric telescopic rod and the camera fixing support and the control panel support.
[0009] Further, the semiconductor heat generator is symmetrically arranged about the central axis of the heater fixing support, and the heat dissipation fan is connected in communication between the control panel support and the air internal circulation fan, and the air internal circulation fan and the heat dissipation fan are perpendicular to each other.
[0010] Further, the front end outer wall of the control panel support is provided with a heat-conducting lamp plate through bolts, the other side outer wall of the heat-conducting lamp plate is provided with a white light lamp, and the front cover is provided with a lamp plate protection glass at the connection position of the white light lamp.
[0011] Further, the white light lamp is symmetrically arranged about the central axis of the heat-conducting lamp plate, and the lamp plate protection glass is matched with the outer shape of the white light lamp.
[0012] Further, the lower end of the lower cover is provided with an annular base waterproof rubber ring, and the base waterproof rubber ring is made of fluorine rubber material.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] The intelligent pantograph camera is provided with a semiconductor heat generator and a heat dissipation fan, which is used for realizing the applicability of the camera in the high-temperature sun and cold and snowy environment, so that the camera can stably work under high and low temperature conditions during operation, improves the equipment stability, guarantees the detection efficiency and accuracy of the train pantograph and the railway contact net, and meets the economic benefits. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a combination working state front view structure schematic diagram of the utility model;
[0016] Figure 2 It is a main part perspective structure schematic diagram of the utility model;
[0017] Figure 3 It is a control panel support and camera part structure schematic diagram of the utility model.
[0018] In the drawing: 1, lower cover; 2, main body; 3, front cover; 4, heater fixing support; 5, control panel support; 6, electric telescopic rod; 7, camera fixing support; 8, digital high-definition camera; 9, semiconductor heat generator; 10, air internal circulation fan; 11, heat dissipation fan; 12, heat-conducting lamp plate; 13, white light lamp; 14, lamp plate protection glass; 15, base waterproof rubber ring. DETAILED DESCRIPTION
[0019] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.
[0020] The utility model discloses an intelligent pantograph camera, please refer to Figures 1-3 , including: the lower cover 1 is installed with the main part 2 through bolt on the upper end of lower cover 1, the front end outer wall of main part 2 is installed with the front cover 3 through bolt, the upper surface of lower cover 1 is fixed with heater fixed support 4 through bolt, the front end upper surface of heater fixed support 4 is embedded with electric telescopic handle 6, the rear end upper surface of heater fixed support 4 is riveted with control panel support 5, the front end inner side of control panel support 5 is installed with camera fixed support 7 through bolt, the inner side upper end of camera fixed support 7 is installed with digital high-definition camera 8 through pivot, and the telescopic end of electric telescopic handle 6 is connected in the rear end lower surface of digital high-definition camera 8 through pivot, and digital high-definition camera 8 forms the rotation structure between the telescopic end of electric telescopic handle 6 and camera fixed support 7 and control panel support 5, main part 2 forms the surrounding structure between lower cover 1 and digital high-definition camera 8, digital high-definition camera 8 is used to watch the pantograph contact condition, and the angle adjustment of camera end is realized through the telescopic adjustment of telescopic end of electric telescopic handle 6, improves the applicability of digital high-definition camera 8 under different installation positions;The outer wall of both sides of heater fixed support 4 is installed with semiconductor heater 9 through bolt, and semiconductor heater 9 is symmetrically arranged about the central axis position of heater fixed support 4, the rear end upper surface of heater fixed support 4 is installed with air internal circulation fan 10 through bolt, the rear end outer wall of heater fixed support 4 is installed with heat dissipation fan 11 through bolt, and heat dissipation fan 11 forms the communication connection between control panel support 5 and air internal circulation fan 10, and air internal circulation fan 10 and heat dissipation fan 11 are perpendicular to each other, and the semiconductor heater 9 and heat dissipation fan 11 are used to realize the applicability of the camera in the scorching sun high temperature and cold rain and snow environment, so that it can work stably under the condition of extreme high and low temperature, improves the equipment stability, guarantees the detection efficiency and accuracy of train pantograph and railway overhead line, meets the economic benefit.
[0021] Please refer to Figures 1-2, the intelligent pantograph camera, including: the front end outer wall of the control board support 5 is installed with the heat conduction lamp plate 12 through bolt, the heat conduction lamp plate 12 is used to dissipate the heat generated by white light lamp 13, prevent white light lamp 13 overheat damage;The outer wall of the other side of heat conduction lamp plate 12 is installed with white light lamp 13, white light lamp 13 is about the position symmetry of the central axis of heat conduction lamp plate 12, the connecting place of front cover 3 and white light lamp 13 is paved with lamp plate protection glass 14, and the shape of lamp plate protection glass 14 and white light lamp 13 is consistent, the white light lamp 13 set is projected to the observation place of digital high-definition camera 8 through lamp plate protection glass 14, which is convenient for digital high-definition camera 8 to monitor the pantograph part, and the lamp plate protection glass 14 can prevent white light lamp 13 from being damaged accidentally, improve the service life of white light lamp 13.
[0022] Please refer to Figure 1 , the intelligent pantograph camera, including: the lower end of the lower cover 1 is paved with annular base waterproof rubber ring 15, and the material of base waterproof rubber ring 15 is fluorine rubber material, the base waterproof rubber ring 15 set is used to enhance the sealing property of the gap at the bottom end of lower cover 1, prevent the camera from being installed from the gap between the installation surface and lower cover 1 into moisture, further prevent the camera from being damaged accidentally.
[0023] Working principle: for this kind of intelligent pantograph camera, first of all, the staff lays the waterproof rubber ring 15 at the bottom end of the lower cover 1, and then installs the lower cover 1 on the upper end of the train to ensure that the lower cover 1 and the upper end of the train maintain good sealing performance, prevent rain and snow from entering the inside of the lower cover 1 and the main body 2 through the joint gap, and cause damage to the camera. Then the staff uses fasteners to assemble the camera completely. Then the digital high-definition camera 8 (model: Yousite-NXT rio) installed in the main body 2 monitors the connection between the pantograph and the catenary. It has AI intelligent processing function. Through the monitoring picture, it can judge whether the catenary is hung by foreign matter, or whether there is a broken string, etc. to avoid accidents caused by failure to discover the abnormality of the pantograph in time. The digital high-definition camera 8 adjusts the monitoring angle of the digital high-definition camera 8 through the extension and adjustment of the extension end of the electric telescopic rod 6 installed in the inner side of the heater fixing bracket 4, and the rotation of the digital high-definition camera 8 in the inner side of the camera fixing bracket 7. The heat-conducting lamp plate 12 and the white light lamp 13 installed near the front cover 3 of the control panel bracket 5 are used for light supplementing for the monitoring position. The front cover 3 protects the camera shooting end and the white light lamp 13 through the lamp plate protection glass 14 to prevent flying objects from causing great damage to the camera. Finally, the control panel bracket 5 (model: Lam Research-853) adjusts and controls the camera assembly through the control panel with temperature sensing function installed thereon. When the camera is in a low environment temperature, the semiconductor heater 9 and the air internal circulation fan 10 installed on both sides of the heater fixing bracket 4 are operated to quickly heat the internal components of the camera and ensure the normal operation of the camera. When the internal temperature of the camera exceeds ten degrees, the semiconductor heater 9 stops working, and the air internal circulation fan 10 continues to run. When the camera operates in a high environment temperature, the cooling fan 11 and the air internal circulation fan 10 operate to quickly cool the camera components by accelerating air circulation.
[0024] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A smart pantograph camera, characterized in that, The utility model relates to a kind of digital high-definition camera heating device, including: Lower cover (1), the upper end of the lower cover (1) is bolted with main body (2), the front end outer wall of the main body (2) is bolted with front cover (3), the upper surface of the lower cover (1) is bolted with heater fixed support (4), the front end upper surface of the heater fixed support (4) is embedded with electric telescopic rod (6), the rear end upper surface of the heater fixed support (4) is riveted with control panel support (5), the front end inner side of the control panel support (5) is bolted with camera fixed support (7), the inner side upper end of the camera fixed support (7) is bolted with digital high-definition camera (8) by pivot, and the telescopic end of electric telescopic rod (6) is connected in the rear end lower surface of the digital high-definition camera (8) by pivot; Semiconductor heater (9) is bolted on the both sides outer wall of the heater fixed support (4), the rear end upper surface of the heater fixed support (4) is bolted with air internal circulation fan (10), and the rear end outer wall of the heater fixed support (4) is bolted with heat dissipation fan (11).
2. The pantograph camera according to claim 1, wherein: The main body (2) is formed by the surrounding structure between lower cover (1) and digital high-definition camera (8), and digital high-definition camera (8) is formed by the telescopic end of electric telescopic rod (6) and the rotating structure between camera fixed support (7) and control panel support (5).
3. The pantograph camera according to claim 1, wherein: The semiconductor heater (9) is symmetrically arranged about the central axis of the heater fixed support (4), and the heat dissipation fan (11) is connected between the control panel support (5) and the air internal circulation fan (10), and the air internal circulation fan (10) and the heat dissipation fan (11) are perpendicular to each other.
4. The pantograph camera according to claim 1, wherein: The front end outer wall of the control panel support (5) is bolted with heat-conducting lamp plate (12), the other side outer wall of the heat-conducting lamp plate (12) is laid with white light (13), and the lamp plate protection glass (14) is laid at the connection of the front cover (3) and the white light (13).
5. The pantograph camera according to claim 4, wherein: The white light (13) is symmetrically arranged about the central axis of the heat-conducting lamp plate (12), and the lamp plate protection glass (14) is consistent with the shape of the white light (13).
6. The pantograph camera according to claim 1, wherein: The lower end of the lower cover (1) is laid with annular base waterproof rubber ring (15), and the material of the base waterproof rubber ring (15) is fluorine rubber material.
Citation Information
Patent Citations
Pantograph video monitoring camera
CN220858268U