Telescopic searchlight

By designing the cart structure and adjustment mechanism of the retractable searchlight, the problems of frequent drops and angle adjustments during use of existing searchlights are solved, and rapid adjustment of searchlight height and angle are achieved, and the use efficiency is improved.

CN222950976UActive Publication Date: 2025-06-06JIANGSU OUWEIDA LIGHTING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422186634.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-06-06
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

Existing searchlights need to be frequently lowered and adjusted during use, which leads to inconvenience in use.

Method used

A retractable searchlight is designed, adopting a cart structure, with lighting components and power generation components installed on the top. The lighting components include LED lights, electric push rods and adjustment mechanisms. The adjustment mechanism includes angle adjustment components and direction adjustment components, and the height and angle adjustment of the LED lights are realized through the motor and gear transmission system.

Benefits of technology

The searchlight height and angle adjustment is achieved quickly, reducing the operation steps during use and improving the efficiency of use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222950976U_ABST
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Abstract

The utility model provides a telescopic searchlight relates to searchlight equipment field, including the cart, the one side of cart top is equipped with the lighting subassembly, the lighting subassembly includes three-section electric push rod, LED lamp and support rod, the LED lamp is used for providing lighting, the surface of three-section electric push rod is equipped with the regulating mechanism, and the support rod is equipped with the regulating mechanism. The adjusting mechanism comprises an angle adjusting assembly and a direction adjusting assembly, the angle adjusting assembly is located at the output end of the three-section electric push rod, and the direction adjusting assembly is located at the bottom of the three-section electric push rod; according to the LED lamp, by arranging the lighting assembly and the power generation assembly, the effect of lighting at night is achieved, by arranging the angle adjusting assembly and the direction adjusting assembly, the effect of adjusting the irradiation angle of the LED lamp is achieved, the angle adjusting assembly is used for adjusting the irradiation angle, and the direction adjusting assembly is used for adjusting the irradiation direction; therefore, the use effect of the searchlight is improved, and the operation steps of adjusting the searchlight are reduced.
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Description

Technical Field

[0001] The utility model belongs to the field of searchlight equipment, in particular to a retractable searchlight. Background Art

[0002] Searchlight is a high-brightness, directional lighting device, often used in places where long-distance lighting or large-area coverage is required. It is widely used in construction sites, rescue, docks, municipal administration and other fields. Searchlights are needed to provide lighting for emergency rescue on roads at night.

[0003] According to the Chinese patent application No.: 201920395491.2, a construction searchlight is disclosed, including a base, a telescopic rod and a searchlight, one end of the telescopic rod is connected to the base, and the other end of the telescopic rod is connected to the searchlight through a pipe sleeve; the base includes a shell and a battery, the battery is arranged in the shell, the shell includes a first side plate and a bottom plate, a roller and a handle are arranged on the shell, the roller is arranged at the connection between the first side plate and the bottom plate, and the handle is arranged on the first side plate;

[0004] The prior art effectively solves the problem that the searchlight cannot be adjusted in angle and is inconvenient to use during use. It has the advantage of being able to adjust the angle, but the searchlight needs to be adjusted in angle in advance and then raised for use. When the irradiation angle needs to be adjusted during use, the searchlight needs to be lowered to adjust the angle and then raised again for use, which brings inconvenience to the use of the searchlight.

[0005] In summary, the utility model provides a retractable searchlight to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A retractable searchlight comprises a cart, a lighting assembly is installed on one side of the top of the cart, the lighting assembly comprises a three-section electric push rod, an LED lamp and a support rod, the LED lamp is used to provide lighting, an adjustment mechanism is installed on the surface of the three-section electric push rod, the adjustment mechanism comprises an angle adjustment assembly and a direction adjustment assembly, the angle adjustment assembly is located at the output end of the three-section electric push rod, the direction adjustment assembly is located at the bottom of the three-section electric push rod, the angle adjustment assembly comprises a first installation box, a first motor, a driving gear and a driven gear, the first installation box is fixedly connected to the output end of the three-section electric push rod, the first motor, the driving gear and the driven gear are all installed in the inner cavity of the first installation box, one end of the support rod is connected to the LED The lamp is fixedly connected, the other end of the support rod passes through the inner cavity of the first installation box and is fixedly connected to the driven gear, the direction adjustment assembly includes a second installation box, a second motor, a first bevel gear, a second bevel gear and a transmission rod, the second motor, the first bevel gear, the second bevel gear and the transmission rod are all installed in the inner cavity of the second installation box, one end of the transmission rod is fixedly connected to the second bevel gear, the other end of the transmission rod passes through the outside of the second installation box and is fixedly connected to the three-section electric push rod, the adjustment mechanism is used to adjust the illumination angle of the lighting assembly, and a power generation assembly is also provided on the top of the cart, the power generation assembly includes a fuel generator and a distribution box, the fuel generator is used to provide electrical energy, and the distribution box is used for power distribution.

[0008] Furthermore, in the present invention, the driving gear is meshed with the driven gear, the output shaft of the first motor is drivingly connected to the driving gear, and the first motor is fixedly connected to the inner wall of the first installation box.

[0009] Furthermore, in the utility model, the second installation box is fixedly connected to the cart, the second motor is fixedly connected to the inner wall of the second installation box, the first bevel gear is meshed with the second bevel gear, and the output shaft of the second motor is transmission-connected to the first bevel gear.

[0010] Furthermore, in the utility model, the adjustment mechanism also includes a limit rod, one end of which is fixedly connected to the second bevel gear, and the other end of which is movably connected to the inner wall of the second installation box via a bearing.

[0011] Furthermore, in the utility model, the distribution box is located on one side of the top of the cart, the fuel generator is fixed on the other side of the top of the cart, and the output end of the fuel generator is connected to the distribution box through a cable.

[0012] Furthermore, in the utility model, the distribution box includes a box body, a voltage stabilizer and a motor controller, and the voltage stabilizer and the motor controller are both installed in the inner cavity of the box body. The inner cavity of the box body is also installed with wiring terminals, a leakage protector, a circuit breaker and a relay.

[0013] Beneficial effects: The utility model has the following beneficial effects:

[0014] The utility model achieves the effect of providing lighting at night by arranging a lighting component and a power generation component. The fuel generator and the distribution box are used to provide electrical energy so that the lighting component can provide effective lighting. The three-section electric push rod is used to adjust the lighting height of the LED lamp, and the support rod is used to provide support for the LED lamp. By arranging an angle adjustment component and a direction adjustment component, the effect of adjusting the irradiation angle of the LED lamp is achieved. The angle adjustment component is used to adjust the irradiation angle, and the direction adjustment component is used to adjust the irradiation direction, thereby improving the use effect of the searchlight and reducing the operating steps of adjusting the searchlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection state structure of the angle adjustment component of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection state structure of the direction adjustment component of the utility model;

[0018] Figure 4 It is a main structural schematic diagram of the utility model distribution box.

[0019] In the figure:

[0020] 1. Cart; 2. Lighting assembly; 201. Three-section electric push rod; 202. LED lamp; 203. Support rod; 3. Adjustment mechanism; 31. Angle adjustment assembly; 311. First installation box; 312. First motor; 313. Driving gear; 314. Driven gear; 32. Direction adjustment assembly; 321. Second installation box; 322. Second motor; 323. First bevel gear; 324. Second bevel gear; 325. Transmission rod; 326. Limit rod; 4. Power generation assembly; 41. Fuel generator; 42. Distribution box; 421. Box; 422. Voltage stabilizer; 423. Motor controller. DETAILED DESCRIPTION

[0021] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0022] Example 1

[0023] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a retractable searchlight, including a cart 1, a lighting assembly 2 is installed on one side of the top of the cart 1, the lighting assembly 2 includes a three-section electric push rod 201, an LED lamp 202 and a support rod 203, the LED lamp 202 is used to provide lighting, the surface of the three-section electric push rod 201 is installed with an adjustment mechanism 3, the adjustment mechanism 3 includes an angle adjustment assembly 31 and a direction adjustment assembly 32, the angle adjustment assembly 31 is located at the output end of the three-section electric push rod 201, the direction adjustment assembly 32 is located at the bottom of the three-section electric push rod 201, the angle adjustment assembly 31 includes a first installation box 311, a first motor 312, a driving gear 313 and a driven gear 314, the first installation box 311 is fixedly connected to the output end of the three-section electric push rod 201, the first motor 312, the driving gear 313 and the driven gear 314 are all installed in the inner cavity of the first installation box 311, the support rod 2 One end of 03 is fixedly connected to the LED lamp 202, the other end of the support rod 203 passes through the inner cavity of the first installation box 311 and is fixedly connected to the driven gear 314, the direction adjustment component 32 includes a second installation box 321, a second motor 322, a first bevel gear 323, a second bevel gear 324 and a transmission rod 325, the second motor 322, the first bevel gear 323, the second bevel gear 324 and the transmission rod 325 are all installed in the inner cavity of the second installation box 321, one end of the transmission rod 325 is fixedly connected to the second bevel gear 324, the other end of the transmission rod 325 passes through the outside of the second installation box 321 and is fixedly connected to the three-section electric push rod 201, the adjustment mechanism 3 is used to adjust the illumination angle of the lighting component 2, and a power generation component 4 is also provided on the top of the cart 1, the power generation component 4 includes a fuel generator 41 and a distribution box 42, the fuel generator 41 is used to provide electrical energy, and the distribution box 42 is used for power distribution.

[0024] like Figure 1-4As shown, the fuel generator 41 and the distribution box 42 are used to generate electric energy and provide power to the adjustment mechanism 3 and the lighting assembly 2 so that they can operate stably. The electric energy generated by the fuel generator 41 is distributed through the distribution box 42, so that the electrical equipment can maintain normal operation. The cart 1 is used to support the lighting assembly 2, the adjustment mechanism 3 and the power generation assembly 4, and can also be conveniently carried and moved. A battery can also be installed on the top of the cart 1 to store the electric energy generated by the fuel generator 41. The output end of the three-section electric push rod 201 pushes the angle adjustment assembly 31 to move upward, so that the angle adjustment assembly 31 drives the LED lamp 202 and the support rod 203 to move upward, so that the illumination of the LED lamp 202 can be adjusted. The output shaft of the first motor 312 rotates to drive the driving gear 313 to rotate, and the driving gear 313 rotates to drive the driven gear 314 to rotate. When the driven gear 314 rotates, it drives the LED lamp 202 to rotate through the support rod 203, so that the illumination angle of the LED lamp 202 can be adjusted. The output shaft of the second motor 322 rotates to drive the first bevel gear 323 to rotate, and the first bevel gear 323 rotates to drive the second bevel gear 324 to rotate. When the second bevel gear 324 rotates, it drives the three-section electric push rod 201 to rotate through the transmission rod 325, so that the illumination direction of the LED lamp 202 can be adjusted, thereby effectively reducing the adjustment operation of the searchlight when in use.

[0025] Example 2

[0026] Reference Figure 2 and 3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0027] In this embodiment, the driving gear 313 is meshed with the driven gear 314 , the output shaft of the first motor 312 is transmission-connected with the driving gear 313 , and the first motor 312 is fixedly connected with the inner wall of the first installation box 311 .

[0028] The second installation box 321 is fixedly connected to the cart 1 , the second motor 322 is fixedly connected to the inner wall of the second installation box 321 , the first bevel gear 323 is meshed with the second bevel gear 324 , and the output shaft of the second motor 322 is transmission-connected to the first bevel gear 323 .

[0029] The adjustment mechanism 3 further includes a limiting rod 326 , one end of which is fixedly connected to the second bevel gear 324 , and the other end of which is movably connected to the inner wall of the second installation box 321 via a bearing.

[0030] like Figure 2 and 3As shown, the output shaft of the first motor 312 rotates forwardly to drive the LED lamp 202 to rotate upward through the driven gear 314 and the support rod 203, and the output shaft of the first motor 312 rotates reversely to drive the LED lamp 202 to rotate downward. The connection between the support rod 203 and the first installation box 311 is connected by bearings. The LED lamp 202 and the support rod 203 are each provided with two groups. The limit rod 326 can provide support for the second bevel gear 324 while limiting the movement trajectory of the second bevel gear 324.

[0031] Example 3

[0032] Reference Figure 1 and 4 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0033] In this embodiment, the distribution box 42 is located on one side of the top of the cart 1, the fuel generator 41 is fixed on the other side of the top of the cart 1, and the output end of the fuel generator 41 is connected to the distribution box 42 through a cable.

[0034] The distribution box 42 includes a box body 421, a voltage stabilizer 422 and a motor controller 423. The voltage stabilizer 422 and the motor controller 423 are both installed in the inner cavity of the box body 421. The inner cavity of the box body 421 is also installed with wiring terminals, leakage protectors, circuit breakers and relays.

[0035] like Figure 1 and 4 As shown, the fuel generator 41 uses diesel as a fuel for power generation, and the power generation module uses a brushless generator. The electric energy generated by the fuel generator 41 is transmitted to the input end of the distribution box 42 through a cable. The distribution box 42 distributes the electric energy, thereby providing power to the lighting component 2 so that the lighting component 2 can be illuminated. The voltage stabilizer 422 is used to adjust the voltage to keep the voltage stable to prevent electrical equipment from being damaged due to voltage fluctuations. The motor controller 423 is used to control the first motor 312 and the second motor 322, and can control the start and stop and rotation direction of the first motor 312 and the second motor 322.

[0036] When in use, firstly, the fuel generator 41 is used to generate electricity. The electric energy generated by the fuel generator 41 is distributed to the lighting assembly 2 and the adjustment mechanism 3 through the distribution box 42. The voltage stabilizer 422 is used to adjust the voltage to keep the voltage stable and prevent the electrical equipment from being damaged due to voltage fluctuations. The output end of the three-section electric push rod 201 extends to push the angle adjustment assembly 31 to move upward, so that the angle adjustment assembly 31 drives the LED lamp 202 and the support rod 203 to move upward and push them to the specified position, so that the irradiation height of the LED lamp 202 can be adjusted. Then, the motor controller 423 can control the rotation direction of the first motor 312, and the output shaft of the first motor 312 rotates. The driving gear 313 is driven to rotate, and when the driving gear 313 rotates, it drives the driven gear 314 to rotate. When the driven gear 314 rotates, it drives the LED lamp 202 to rotate through the support rod 203, so that the illumination angle of the LED lamp 202 can be adjusted. The output shaft of the second motor 322 drives the first bevel gear 323 to rotate. When the first bevel gear 323 rotates, it drives the second bevel gear 324 to rotate. When the second bevel gear 324 rotates, it drives the three-section electric push rod 201 to rotate through the transmission rod 325, so that the illumination direction of the LED lamp 202 can be adjusted, thereby effectively reducing the adjustment operation of the searchlight when in use.

[0037] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0038] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A retractable searchlight, comprising a trolley (1), characterized in that: A lighting assembly (2) is installed on one side of the top of the cart (1), the lighting assembly (2) comprising a three-section electric push rod (201), an LED lamp (202) and a support rod (203), the LED lamp (202) being used to provide lighting, an adjustment mechanism (3) is installed on the surface of the three-section electric push rod (201), the adjustment mechanism (3) comprising an angle adjustment assembly (31) and a direction adjustment assembly (32), the angle adjustment assembly (31) being located at the output end of the three-section electric push rod (201), the direction adjustment assembly (32) being located at the output end of the three-section electric push rod (201), and the direction adjustment assembly (33) being located at the output end of the three-section electric push rod (201). 2) is located at the bottom of the three-section electric push rod (201), the angle adjustment component (31) includes a first installation box (311), a first motor (312), a driving gear (313) and a driven gear (314), the first installation box (311) is fixedly connected to the output end of the three-section electric push rod (201), the first motor (312), the driving gear (313) and the driven gear (314) are all installed in the inner cavity of the first installation box (311), and one end of the support rod (203) is fixedly connected to the LED lamp (202) The other end of the support rod (203) passes through the inner cavity of the first installation box (311) and is fixedly connected to the driven gear (314). The direction adjustment component (32) includes a second installation box (321), a second motor (322), a first bevel gear (323), a second bevel gear (324) and a transmission rod (325). The second motor (322), the first bevel gear (323), the second bevel gear (324) and the transmission rod (325) are all installed in the inner cavity of the second installation box (321). The transmission rod ( One end of the transmission rod (325) is fixedly connected to the second bevel gear (324), the other end of the transmission rod (325) passes through the outside of the second installation box (321) and is fixedly connected to the three-section electric push rod (201), the adjustment mechanism (3) is used to adjust the illumination angle of the lighting assembly (2), and a power generation assembly (4) is also provided on the top of the cart (1), the power generation assembly (4) includes a fuel generator (41) and a distribution box (42), the fuel generator (41) is used to provide electrical energy, and the distribution box (42) is used to distribute electricity.

2. The retractable searchlight according to claim 1, characterized in that: The driving gear (313) is meshed with the driven gear (314), the output shaft of the first motor (312) is transmission-connected to the driving gear (313), and the first motor (312) is fixedly connected to the inner wall of the first installation box (311).

3. The retractable searchlight according to claim 1, characterized in that: The second installation box (321) is fixedly connected to the cart (1), the second motor (322) is fixedly connected to the inner wall of the second installation box (321), the first bevel gear (323) is meshed with the second bevel gear (324), and the output shaft of the second motor (322) is transmission-connected to the first bevel gear (323).

4. The retractable searchlight according to claim 1, characterized in that: The adjustment mechanism (3) further comprises a limiting rod (326), one end of which is fixedly connected to the second bevel gear (324), and the other end of which is movably connected to the inner wall of the second installation box (321) via a bearing.

5. The retractable searchlight according to claim 1, characterized in that: The distribution box (42) is located on one side of the top of the cart (1), the fuel generator (41) is fixed on the other side of the top of the cart (1), and the output end of the fuel generator (41) is connected to the distribution box (42) via a cable.

6. The retractable searchlight according to claim 1, characterized in that: The distribution box (42) comprises a box body (421), a voltage stabilizer (422) and a motor controller (423); the voltage stabilizer (422) and the motor controller (423) are both installed in the inner cavity of the box body (421); and the inner cavity of the box body (421) is also installed with a wiring terminal, a leakage protector, a circuit breaker and a relay.

Citation Information

Patent Citations

  • Searchlight for construction

    CN209762767U