Traffic signal lamp

By installing cooling fans, heat sinks and hoardings in traffic lights, the problem of poor heat dissipation function of existing traffic lights is solved, effective heat dissipation is achieved, and the normal operation of the traffic lights is ensured.

CN222378032UActive Publication Date: 2025-01-21WENZHOU VOCATIONAL & TECHNICAL UNIVERSITY
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Patent Information

Application Number
CN202420319143.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-21
Publication Date
2025-01-21
Estimated Expiration
2034-02-21

AI Technical Summary

Technical Problem

The existing traffic lights have poor heat dissipation functions, which leads to damage to internal electrical components due to overheating and cannot work properly.

Method used

A traffic signal light is designed. By setting up cooling fans, heat sinks and enclosures, the air circulation and heat transfer efficiency are increased to ensure that the internal electrical components can effectively dissipate heat.

Benefits of technology

It effectively improves the heat dissipation function of traffic lights, avoids damage to electrical components due to overheating, and ensures the normal operation of traffic lights.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222378032U_ABST
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Abstract

The utility model discloses a traffic signal lamp which comprises a shell, a connecting pipe, an auxiliary shell, a traffic lamp body and a supporting frame, the top of the shell is communicated with the bottom of the connecting pipe, the top of the connecting pipe is communicated with the top of the auxiliary shell, and the front face, the back face and the two sides of the auxiliary shell are all fixedly connected with the surface of the traffic lamp body. The inner side of the traffic light body extends into the auxiliary shell, the bottom of the interior of the shell is fixedly connected with the bottom of a supporting frame, and the top of the supporting frame is fixedly connected with the bottom of a controller. According to the traffic signal lamp, the heat dissipation fan is arranged, so that air in the auxiliary shell and the outer shell is circulated with external air, the contact area of the traffic lamp body and the air is increased through the heat dissipation fins, flowing air is limited through the surrounding plate, the flowing air can make contact with the controller, and therefore heat dissipation is conducted on the interior of the traffic signal lamp; electrical elements in the traffic signal lamp are prevented from being damaged due to overheating.
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Description

Technical Field

[0001] The utility model relates to the technical field of traffic signal lamps, in particular to a traffic signal lamp. Background Art

[0002] Traffic lights are lights that direct traffic operations, and are generally composed of red, green, and yellow lights. The red light indicates that passage is prohibited, the green light indicates that passage is permitted, and the yellow light indicates a warning. Traffic lights are divided into: motor vehicle lights, non-motor vehicle lights, pedestrian crossing lights, direction indicator lights, lane lights, flashing warning lights, and road and railway level crossing lights. For example, the traffic light with authorization announcement number 202362945U includes a signal light and a bracket, and also includes a control element, a detection element, and a solar panel and a solar battery for powering the control element and the detection element. The solar battery is connected to the solar panel through a wire, and the solar battery is respectively connected to the control element, the detection element, and the signal light through a wire to form another closed loop. The detection element is electrically connected to the control element, and the control element is electrically connected to the signal light.

[0003] With regard to the above-mentioned related technologies, there are the following defects: the heat dissipation function of the traffic light is poor, and it is difficult to dissipate the heat inside in time, so that the electrical components in the traffic light will be damaged due to overheating, causing the traffic light to fail to work normally.

[0004] Therefore, it is necessary to redesign the traffic lights to effectively prevent the phenomenon of poor heat dissipation. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a traffic signal lamp, which has the advantage of improving the heat dissipation function of the traffic signal lamp and solves the problem of poor heat dissipation function of the existing traffic signal lamp.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a traffic signal light, comprising a housing, a connecting pipe, an auxiliary housing, a traffic light body, a supporting frame and a controller;

[0007] The top of the shell is connected to the bottom of the connecting tube, the top of the connecting tube is connected to the top of the auxiliary shell, the front, back and both sides of the auxiliary shell are fixedly connected to the surface of the traffic light body, the inner side of the traffic light body extends to the inside of the auxiliary shell, the bottom of the inside of the shell is fixedly connected to the bottom of the support frame, the top of the support frame is fixedly connected to the bottom of the controller, and the controller passes through the shell, the connecting tube and the auxiliary shell in sequence through a signal line and is electrically connected to the traffic light body;

[0008] A cooling fan is fixedly connected to the top of the auxiliary shell, and the top of the cooling fan extends to the outside of the auxiliary shell. A heat sink is fixedly connected to the bottom of the cooling fan, and the surface of the heat sink is fixedly connected to the inner side of the traffic light body. A panel located outside the support frame is fixedly connected to the top of the outer shell, and rainproof louvers are fixedly connected to the front, back and both sides of the outer shell, and the inner side of the rainproof louvers extends to the inside of the outer shell.

[0009] As a preferred embodiment of the utility model, the top of the auxiliary shell is fixedly connected to an auxiliary frame located outside the cooling fan, the top of the auxiliary frame is sleeved with a top cover, and the top of the auxiliary frame is fixedly connected to the inner wall of the top cover through a support rod.

[0010] As a preferred embodiment of the utility model, the front, back and both sides of the auxiliary shell are fixedly connected to an annular frame located outside the traffic light body, the inside of the annular frame is fixedly connected to a dustproof film, and the inner side of the dustproof film is movably connected to the outer side of the traffic light body.

[0011] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the surface of the connecting pipe, the top of the reinforcing rib is fixedly connected to the bottom of the auxiliary shell, and the bottom of the reinforcing rib is fixedly connected to the top of the outer shell.

[0012] As a preferred embodiment of the utility model, a humidity sensor is fixedly connected to the front of the enclosure, a warning light located on the front of the connecting pipe is fixedly connected to the top of the shell, and the warning light passes through the shell through a signal line and is electrically connected to the humidity sensor.

[0013] As a preferred embodiment of the utility model, the bottom of the interior of the shell is fixedly connected to a storage rack located outside the support frame, and the interior of the storage rack is movably connected to a solid insect repellent through a non-woven fabric.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets a cooling fan to allow the air in the auxiliary shell and the outer shell to circulate with the external air, uses a heat sink to increase the contact area between the traffic light body and the air, and uses a fence to limit the flowing air so that the flowing air can contact the controller, thereby dissipating the heat inside the traffic light and preventing the electrical components in the traffic light from being damaged due to overheating.

[0016] 2. The utility model prevents dust, rainwater and other debris from entering the traffic light by providing an auxiliary frame and a top cover, thereby preventing the traffic light from affecting the electrical components in the traffic light and causing the traffic light to malfunction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the local parts of the auxiliary shell of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the local parts of the housing of the utility model;

[0020] Figure 4 This is a schematic diagram of the formal cross-section of the auxiliary shell of the utility model structure;

[0021] Figure 5 This is a top view and cross-sectional diagram of the auxiliary shell of the utility model structure;

[0022] Figure 6 It is a schematic cross-sectional view of the left side of the structural shell of the utility model.

[0023] In the figure: 1. outer shell; 2. connecting pipe; 3. auxiliary shell; 4. traffic light body; 5. supporting frame; 6. controller; 7. cooling fan; 8. heat sink; 9. enclosure; 10. rainproof shutter; 11. auxiliary frame; 12. top cover; 13. ring frame; 14. dustproof film; 15. reinforcing ribs; 16. humidity sensor; 17. warning light; 18. storage rack; 19. solid insect repellent. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 6 As shown, a traffic signal light provided by the utility model comprises a housing 1, a connecting pipe 2, an auxiliary housing 3, a traffic light body 4, a supporting frame 5 and a controller 6;

[0026] The top of the shell 1 is connected to the bottom of the connecting tube 2, the top of the connecting tube 2 is connected to the top of the auxiliary shell 3, the front, back and both sides of the auxiliary shell 3 are fixedly connected to the surface of the traffic light body 4, the inner side of the traffic light body 4 extends to the inside of the auxiliary shell 3, the bottom of the inside of the shell 1 is fixedly connected to the bottom of the support frame 5, the top of the support frame 5 is fixedly connected to the bottom of the controller 6, and the controller 6 passes through the shell 1, the connecting tube 2 and the auxiliary shell 3 in sequence through the signal line and is electrically connected to the traffic light body 4;

[0027] A cooling fan 7 is fixedly connected to the top of the auxiliary shell 3, and the top of the cooling fan 7 extends to the outside of the auxiliary shell 3. A heat sink 8 is fixedly connected to the bottom of the cooling fan 7, and the surface of the heat sink 8 is fixedly connected to the inner side of the traffic light body 4. A enclosure 9 located outside the support frame 5 is fixedly connected to the top of the inner side of the outer shell 1, and rainproof louvers 10 are fixedly connected to the front, back and both sides of the outer shell 1, and the inner side of the rainproof louvers 10 extends to the inside of the outer shell 1.

[0028] refer to Figure 4 The top of the auxiliary shell 3 is fixedly connected to an auxiliary frame 11 located outside the cooling fan 7, and the top of the auxiliary frame 11 is sleeved with a top cover 12, and the top of the auxiliary frame 11 is fixedly connected to the inner wall of the top cover 12 through a support rod.

[0029] As a technical optimization solution of the utility model, by providing the auxiliary frame 11 and the top cover 12, it is prevented that dust, rainwater and other debris enter the traffic light, thereby affecting the electrical components in the traffic light and causing the traffic light to malfunction.

[0030] refer to Figure 5 The front, back and both sides of the auxiliary shell 3 are fixedly connected with an annular frame 13 located outside the traffic light body 4, and the inside of the annular frame 13 is fixedly connected with a dustproof film 14, and the inner side of the dustproof film 14 is movably connected to the outer side of the traffic light body 4.

[0031] As a technical optimization solution of the utility model, by providing the annular frame 13 and the dustproof film 14, the self-cleaning function of the dustproof film 14 is utilized to prevent dust and other debris from being adsorbed thereon and blocking the traffic light.

[0032] refer to Figure 1 A reinforcing rib 15 is fixedly connected to the surface of the connecting pipe 2 , the top of the reinforcing rib 15 is fixedly connected to the bottom of the auxiliary shell 3 , and the bottom of the reinforcing rib 15 is fixedly connected to the top of the outer shell 1 .

[0033] As a technical optimization solution of the utility model, reinforcing ribs 15 are provided to reinforce the connection between the connecting tube 2 and the outer shell 1 and the auxiliary shell 3 to prevent the traffic light from being broken at the connection between the connecting tube 2 and the outer shell 1 or the auxiliary shell 3 due to external force.

[0034] refer to Figure 6 A humidity sensor 16 is fixedly connected to the front of the enclosure 9, and a warning light 17 located on the front of the connecting pipe 2 is fixedly connected to the top of the housing 1. The warning light 17 passes through the housing 1 through a signal line and is electrically connected to the humidity sensor 16.

[0035] As a technical optimization solution of the present invention, a humidity sensor 16 is provided to detect the humidity inside the housing 1. When the humidity inside the housing 1 exceeds a specified value, a warning light 17 is activated to remind the staff.

[0036] refer to Figure 6 The bottom of the housing 1 is fixedly connected to a storage rack 18 located outside the support frame 5, and the interior of the storage rack 18 is movably connected to a solid insect repellent 19 through a non-woven fabric.

[0037] As a technical optimization solution of the utility model, by providing a storage rack 18 and a solid insect repellent 19, the gas generated by the volatilization of the solid insect repellent 19 is used to repel insects such as termites, thereby preventing termites and other insects from entering the traffic light and damaging the electrical components in the traffic light.

[0038] The working principle and use process of the utility model are as follows: when in use, the power grid will be connected to the controller 6 of the traffic light, the controller 6 will transmit electricity to the traffic light body 4, and the cooling fan 7 will be started at the same time, the cooling fan 7 will draw out the air in the auxiliary shell 3, the connecting pipe 2 and the outer shell 1, and the outside air will enter the outer shell 1, the connecting pipe 2 and the auxiliary shell 3 through the rainproof louver 10, so that the air in the outer shell 1 and the auxiliary shell 3 can circulate with the outside air, and the heat sink 8 will increase the contact area between the traffic light body 4 and the air, and improve the efficiency of the traffic light body 4 to transfer heat to the air, and the enclosure 9 will restrict the flowing air, so that the controller 6 is in contact with the flowing air, thereby improving the heat dissipation function of the traffic light.

[0039] In summary, the traffic light is provided with a cooling fan 7 to allow the air inside the auxiliary shell 3 and the outer shell 1 to circulate with the external air, a heat sink 8 is used to increase the contact area between the traffic light body 4 and the air, and a fence 9 is used to limit the flowing air so that the flowing air can contact the controller 6, thereby dissipating the heat inside the traffic light and preventing the electrical components inside the traffic light from being damaged due to overheating.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A traffic signal light, characterized in that: It comprises a housing (1), a connecting pipe (2), an auxiliary housing (3), a traffic light body (4), a supporting frame (5) and a controller (6); The top of the shell (1) is connected to the bottom of the connecting tube (2), the top of the connecting tube (2) is connected to the top of the auxiliary shell (3), the front, back and both sides of the auxiliary shell (3) are fixedly connected to the surface of the traffic light body (4), the inner side of the traffic light body (4) extends to the inside of the auxiliary shell (3), the bottom of the inside of the shell (1) is fixedly connected to the bottom of the support frame (5), the top of the support frame (5) is fixedly connected to the bottom of the controller (6), and the controller (6) passes through the shell (1), the connecting tube (2) and the auxiliary shell (3) in sequence through a signal line and is electrically connected to the traffic light body (4); A cooling fan (7) is fixedly connected to the top of the auxiliary shell (3), the top of the cooling fan (7) extends to the outside of the auxiliary shell (3), a heat sink (8) is fixedly connected to the bottom of the cooling fan (7), the surface of the heat sink (8) is fixedly connected to the inner side of the traffic light body (4), a panel (9) located outside the support frame (5) is fixedly connected to the top of the inner side of the outer shell (1), and rainproof louvers (10) are fixedly connected to the front, back and both sides of the outer shell (1), and the inner side of the rainproof louvers (10) extends to the inside of the outer shell (1).

2. A traffic signal lamp according to claim 1, characterized in that: The top of the auxiliary shell (3) is fixedly connected to an auxiliary frame (11) located outside the cooling fan (7), the top of the auxiliary frame (11) is sleeved with a top cover (12), and the top of the auxiliary frame (11) is fixedly connected to the inner wall of the top cover (12) via a support rod.

3. A traffic signal lamp according to claim 1, characterized in that: The front, back and both sides of the auxiliary shell (3) are fixedly connected to an annular frame (13) located outside the traffic light body (4); the interior of the annular frame (13) is fixedly connected to a dustproof film (14); the inner side of the dustproof film (14) is movably connected to the outer side of the traffic light body (4).

4. A traffic signal lamp according to claim 1, characterized in that: A reinforcing rib (15) is fixedly connected to the surface of the connecting pipe (2), the top of the reinforcing rib (15) is fixedly connected to the bottom of the auxiliary shell (3), and the bottom of the reinforcing rib (15) is fixedly connected to the top of the outer shell (1).

5. A traffic signal lamp according to claim 1, characterized in that: A humidity sensor (16) is fixedly connected to the front of the enclosure (9), and a warning light (17) located on the front of the connecting pipe (2) is fixedly connected to the top of the housing (1); the warning light (17) passes through the housing (1) via a signal line and is electrically connected to the humidity sensor (16).

6. A traffic signal lamp according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to a storage rack (18) located outside the support frame (5), and the interior of the storage rack (18) is movably connected to a solid insect repellent (19) via a non-woven fabric.