A wind power charger loading test device
Patent Information
- Application Number
- CN202521863935.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-01
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-01
AI Technical Summary
[0004]为了弥补以上不足,本实用新型提供了一种风电用充电器加载测试装置旨在改善现有技术中设备工作时充电器会晃动位移,影响测试数据准确性的问题
[0022]1. In this utility model, the adaptive clamping mechanism is connected to the machine body through a base plate. Multiple clamping plates slide along the base plate to clamp the charger. The slide rod passes through the sliding hole of the clamping plate and is linked with the spring to form an adaptive clamping force adjustment mechanism. The fixing button limits the displacement range of the slide rod to prevent the spring from being overloaded. The guide post is embedded in the bottom of the clamping plate and moves along the slide rail of the base plate to ensure that the clamping path is not deviated. The buffer pad is embedded in the fixing groove of the clamping plate to absorb the impact force of the clamping plate collision and reduce wear. This mechanism realizes self-adjusting clamping of chargers of different specifications and improves test compatibility.
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Figure CN224720084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind power generation technology, and in particular to a load testing device for a wind power charger. Background Technology
[0002] Wind power chargers are key components in wind power generation structures. They can efficiently convert wind energy into electrical energy stored in batteries, providing stable power output, supporting energy needs in remote areas, and enhancing the utilization rate of renewable energy. Based on their importance, wind power charger load testing devices have been developed. These devices simulate actual load conditions to test charger performance and ensure reliable and efficient operation under various wind environments.
[0003] Traditional wind power charger loading test devices operate by clamping the input and output terminals of the charger with fixed fixtures, connecting a resistive load box to simulate real working conditions, and using a power analyzer to monitor charging and discharging performance data. This method requires manual and repeated adjustments of the fixture position to complete the test, resulting in low work efficiency and difficulty in ensuring test consistency. Existing wind power charger loading test devices drive movable fixtures to clamp the charger and complete the performance testing process in conjunction with a digital load unit. However, due to the lack of an adaptive clamping mechanism, the charger will shake and shift during operation, which not only affects the accuracy of test data but also poses a safety hazard of the device falling due to the fixture loosening. Therefore, a wind power charger loading test device is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a wind power charger loading test device, which aims to improve the problem that the charger shakes and shifts during equipment operation, affecting the accuracy of test data in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a wind power charger loading test device, comprising a front body, an adaptive mechanism fixedly connected to the top of the outer wall of the front body, a rear body fixedly connected to the rear side of the outer wall of the front body, and a heat dissipation mechanism provided on the rear side of the outer wall of the rear body.
[0006] The adaptive mechanism includes a base plate. The bottom of the outer wall of the base plate is fixedly connected to the top of the outer wall of the front body. A plurality of clamping pieces are slidably connected to the top of the outer wall of the base plate. Each of the clamping pieces has a sliding hole on its outer wall. A sliding rod is slidably connected to the inner wall of each sliding hole. A spring is fixedly connected to the outer wall of each sliding rod. A fixing button is fixedly connected to the outer wall of each sliding rod. A guide component is provided on the outer wall of each clamping piece. A buffer component is provided on the outer wall of each clamping piece.
[0007] As a further description of the above technical solution:
[0008] The heat dissipation mechanism includes a semiconductor cooling plate, the outer wall of which is fixedly connected to the inner wall of the rear body. The inner wall of the rear body has an inner cavity. A heat pipe is connected to the top of the outer wall of the semiconductor cooling plate. A heat spreader is connected to the outer wall of the heat pipe. A flow guiding component is provided on the inner wall of the inner cavity. A dustproof component is provided on the inner wall of the inner cavity. A release component is provided on the outer wall of the rear body.
[0009] As a further description of the above technical solution:
[0010] The guiding assembly includes a guide post, the top of the outer wall of the guide post is fixedly connected to the bottom of the outer wall of the clamping piece, and a slide rail is provided on the top of the outer wall of the base.
[0011] As a further description of the above technical solution:
[0012] The buffer assembly includes a buffer pad, the outer wall of which is fixedly connected to the outer wall of the clamping piece, and the outer wall of the clamping piece is provided with a fixing groove.
[0013] As a further description of the above technical solution:
[0014] The airflow guiding assembly includes a fixing plate, the outer wall of which is fixedly connected to the inner wall of the inner cavity, and an axial flow fan is fixedly connected to the inner wall of the fixing plate.
[0015] As a further description of the above technical solution:
[0016] The dustproof component includes a dustproof cover, the outer wall of which is fixedly connected to the inner wall of the inner cavity, and a magnetic suction groove is provided on the inner wall of the rear body.
[0017] As a further description of the above technical solution:
[0018] The release assembly includes multiple heat dissipation fins, the outer walls of which are fixedly connected to the inner wall of the rear body, and the outer wall of the rear body has multiple heat dissipation grooves.
[0019] As a further description of the above technical solution:
[0020] A fixing plate is fixedly connected to the outer wall of the front body, two handles are fixedly connected to the front side of the outer wall of the front body, a charger is fixedly connected to the top of the outer wall of the front body, and a control panel is fixedly connected to the front side of the outer wall of the front body.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, the adaptive clamping mechanism is connected to the machine body through a base plate. Multiple clamping plates slide along the base plate to clamp the charger. The slide rod passes through the sliding hole of the clamping plate and is linked with the spring to form an adaptive clamping force adjustment mechanism. The fixing button limits the displacement range of the slide rod to prevent the spring from being overloaded. The guide post is embedded in the bottom of the clamping plate and moves along the slide rail of the base plate to ensure that the clamping path is not deviated. The buffer pad is embedded in the fixing groove of the clamping plate to absorb the impact force of the clamping plate collision and reduce wear. This mechanism realizes self-adjusting clamping of chargers of different specifications and improves test compatibility.
[0023] 2. In this utility model, heat is quickly conducted to the heat spreader plate through the heat pipe for diffusion and temperature equalization, reducing the risk of local high temperature. The axial fan in the flow guide component drives the airflow, and the forced convection accelerates the heat dissipation from the surface of the heat spreader plate, which significantly improves the heat exchange efficiency. Finally, the heat is directionally discharged to the external environment through multiple sets of heat dissipation fins. Its dense slot structure greatly increases the heat dissipation area, and with the air flow, it achieves continuous temperature control, ensuring that the equipment operates stably at a safe temperature. Attached Figure Description
[0024] Figure 1 This is a perspective view of a wind power charger loading test device proposed in this utility model;
[0025] Figure 2 This is a front view of a wind power charger loading test device proposed in this utility model;
[0026] Figure 3 This is an exploded view of a wind power charger loading test device proposed in this utility model;
[0027] Figure 4 This is a cross-sectional view of the rear body of a wind power charger loading test device proposed in this utility model;
[0028] Figure 5 This is a top view of a wind power charger loading test device proposed in this utility model.
[0029] Legend:
[0030] 1. Front body; 2. Rear body; 3. Adaptive mechanism; 301. Base plate; 302. Clamping piece; 303. Spring; 304. Slide rod; 305. Slide hole; 306. Fixing button; 307. Guide assembly; 3071. Guide post; 3072. Slide rail; 308. Buffer assembly; 3081. Fixing groove; 3082. Buffer pad; 4. Heat dissipation mechanism; 401. Inner cavity; 402. Semiconductor cooling plate; 403. Heat pipe; 404. Heat dissipation plate; 405. Airflow guiding assembly; 4051. Fixing plate; 4052. Axial fan; 406. Dustproof assembly; 4061. Dustproof cover; 4062. Magnetic suction groove; 407. Release assembly; 4071. Heat dissipation groove; 4072. Heat dissipation fin; 5. Fixing piece; 6. Grip; 7. Charger; 8. Control panel. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment of a wind power charger loading test device, comprising a front body 1, an adaptive mechanism 3 fixedly connected to the top of the outer wall of the front body 1, and a rear body 2 fixedly connected to the rear side of the outer wall of the front body 1. The front body 1 and the rear body 2 work together to serve as the basic support structure of the test device, used to install and fix other components and provide a stable placement platform for the charger under test, ensuring the overall stability and safety during the test. A heat dissipation mechanism 4 is provided on the rear side of the outer wall of the rear body 2.
[0033] The adaptive mechanism 3 includes a base plate 301, which is a movable base for the clamping pieces 302. The bottom of the outer wall of the base plate 301 is fixedly connected to the top of the outer wall of the front body 1. Multiple clamping pieces 302 are slidably connected to the top of the outer wall of the base plate 301 for clamping the charger. Each clamping piece 302 has a sliding hole 305 on its outer wall, which is the sliding path of a slide rod 304. The inner wall of each sliding hole 305 is slidably connected to a slide rod 304. A spring 303 is fixedly connected to the outer wall of each slide rod 304. The slide rod 304 is a guiding structure for the action of the spring 303 and the clamping pieces 302. A fixing button 306 is fixedly connected to the outer wall of each slide rod 304 for fixing both sides of the slide rod 304 to prevent excessive displacement of the spring 303. The outer walls of the 02 are all provided with guide components 307. The guide components 307 include guide posts 3071, which ensure that the clamping pieces 302 move along a predetermined track. The top of the outer wall of the guide post 3071 is fixedly connected to the bottom of the outer wall of the clamping piece 302. The top of the outer wall of the base plate 301 is provided with a slide rail 3072, which is the running path of the guide post 3071. The outer walls of the multiple clamping pieces 302 are all provided with buffer components 308. The buffer components 308 include buffer pads 3082, which are used to buffer the impact force between the clamping pieces 302 and improve the service life of the clamping pieces 302. The outer wall of the buffer pads 3082 is fixedly connected to the outer wall of the clamping pieces 302. The outer wall of the clamping pieces 302 is provided with fixing grooves 3081, which are used to fix the buffer pads 3082.
[0034] Specifically, the adaptive mechanism 3 is composed of a base plate 301, which serves as the movable base for the clamping pieces 302. The bottom of its outer wall is fixedly connected to the top of the outer wall of the front body 1. The top of the outer wall of the base plate 301 is provided with multiple slidable clamping pieces 302, which are responsible for clamping the charger. Each clamping piece 302 has a sliding hole 305 machined on its outer wall, forming a movement channel for the slide rod 304. The inner wall of each sliding hole 305 slides in cooperation with the slide rod 304. Springs 303 are connected to the outer walls of all slide rods 304. The slide rods 304 themselves bear the task of transmitting and guiding the force between the springs 303 and the clamping pieces 302. A fixing button 306 is fitted to the outer wall of each slide rod 304 to constrain the lateral displacement of the slide rod 304 and prevent the springs 303 from exceeding the allowable range. The outer wall of each clamping piece 302 is equipped with a guide assembly 307, which includes a guide post 3071 to ensure that the clamping piece 302 moves along a predetermined trajectory. The top of the outer wall of the guide post 3071 is fixedly connected to the bottom of the outer wall of the clamping piece 302. At the same time, a slide rail 3072 is opened on the top of the outer wall of the base plate 301 to provide the movement path of the guide post 3071. The outer wall of all clamping pieces 302 is equipped with a buffer assembly 308, which includes a buffer pad 3082 to absorb the impact generated by the collision of the clamping pieces 302 and extend the actual service life of the clamping pieces 302. The outer wall of the buffer pad 3082 is fixedly assembled with the outer wall of the clamping piece 302. The outer wall of the clamping piece 302 is also provided with a fixing groove 3081 for accommodating and positioning the buffer pad 3082.
[0035] Reference Figure 1 , Figure 4 and Figure 5The heat dissipation mechanism 4 includes a semiconductor cooling plate 402. The outer wall of the semiconductor cooling plate 402 is fixedly connected to the inner wall of the rear body 2. The inner wall of the rear body 2 has an inner cavity 401 for placing various cooling-related components. A heat pipe 403 is connected to the top of the outer wall of the semiconductor cooling plate 402 for conducting heat to the semiconductor cooling plate 402. A heat spreader 404 is connected to the outer wall of the heat pipe 403 for concentrating and transferring the heat generated by the device to itself and dissipating it through the heat pipe 403. A flow guiding assembly 405 is provided on the inner wall of the inner cavity 401. The flow guiding assembly 405 includes a fixing plate 4051 for fixing the axial fan 4052. The outer wall of the fixing plate 4051 is fixedly connected to the inner wall of the inner cavity 401. An axial fan 4052 is fixedly connected to the inner wall of the device. A dustproof component 406 is provided on the inner wall of the inner cavity 401. The dustproof component 406 includes a dust cover 4061, which prevents dust from entering the device. The outer wall of the dust cover 4061 is fixedly connected to the inner wall of the inner cavity 401. A magnetic suction groove 4062 is provided on the inner wall of the rear body 2, which is used to adsorb the dust cover 4061 to ensure its operational stability. A release component 407 is provided on the outer wall of the rear body 2. The release component 407 includes multiple heat dissipation fins 4072, which is used to directionally dissipate the heat generated by the device. The outer walls of the multiple heat dissipation fins 4072 are all fixedly connected to the inner wall of the rear body 2. Multiple heat dissipation grooves 4071 are provided on the outer wall of the rear body 2, which are used to fix the heat dissipation fins 4072.
[0036] Specifically, the heat dissipation mechanism 4 is composed of a semiconductor cooling plate 402. The outer wall of the plate is fixedly connected to the inner wall of the rear body 2. An inner cavity 401 is formed in the inner wall of the rear body 2 to accommodate cooling-related components. The top of the semiconductor cooling plate 402 is connected to a heat pipe 403, which is responsible for transferring heat to the semiconductor cooling plate 402. The outer wall of the heat pipe 403 is connected to a heat spreader 404, which collects the heat generated by the device and transfers it to the heat pipe 403. A flow guiding assembly 405 is arranged on the inner wall of the inner cavity 401. The flow guiding assembly 405 includes a fixing plate 4051, which is used to fix the axial fan 4052. The outer wall of the fixing plate 4051 is fixed to the inner wall of the inner cavity 401. A wall-mounted axial fan 4052 is provided. A dustproof component 406 is provided on the inner wall of the inner cavity 401. The dustproof component 406 includes a dustproof cover 4061, which prevents dust from entering the device. The outer wall of the dustproof cover 4061 is fixed to the inner wall of the inner cavity 401. A magnetic suction groove 4062 is opened on the inner wall of the rear body 2 to attract the dustproof cover 4061 and ensure its stable operation. A release component 407 is provided on the outer wall of the rear body 2. The release component 407 includes multiple heat dissipation fins 4072. These fins directionally dissipate the heat of the device. The outer walls of the multiple heat dissipation fins 4072 are fixed to the inner wall of the rear body 2. Multiple heat dissipation slots 4071 are opened on the outer wall of the rear body 2. These slots are used to fix the heat dissipation fins 4072.
[0037] Reference Figure 1 , Figure 2 and Figure 4 A fixing plate 5 is fixedly connected to the outer wall of the front body 1, which is used to fix the front body 1 and the rear body 2. Two handles 6 are fixedly connected to the front side of the outer wall of the front body 1, which facilitates the movement of the device. A charger 7 is fixedly connected to the top of the outer wall of the front body 1, which is the electronic device to be tested. A control panel 8 is fixedly connected to the front side of the outer wall of the front body 1, which is used to control the start and stop of the device.
[0038] Specifically, a fixing plate 5 is installed on the outer wall of the front body 1. The fixing plate 5 connects the front body 1 and the rear body 2 to maintain a stable combination. Two handles 6 are installed on the front outer wall of the front body 1. These handles 6 facilitate carrying the entire mobile device. A charger 7 is located at the top of the front body 1. The charger 7 is an electronic component to be verified and tested. A control panel 8 is also configured on the front side of the front body 1. The control panel 8 controls the start and stop operation of the device.
[0039] Working principle: First, the substrate 301 is connected to the device body. Multiple clamping pieces 302 slide along the surface of the substrate 301 to perform charger clamping operation. The slide rod 304 passes through the sliding hole 305 of the clamping piece 302. The spring 303 connects to the slide rod 304 to form an elastic force adaptive adjustment structure. The fixing button 306 restricts the movement range of the slide rod 304 on both sides to avoid excessive deformation of the spring 303. The guide post 3071 is assembled at the bottom of the clamping piece 302. The post moves along the slide rail 3072 of the substrate 301 to maintain the verticality of the clamping path. The buffer pad 3082 is embedded in the fixing groove 3081 of the clamping piece 302. It absorbs the impact kinetic energy when the clamping pieces 302 come into contact with each other and alleviates component friction loss. Its design supports automatic clamping and matching of chargers of different sizes and improves the adaptability of the overall testing device.
[0040] Furthermore, the outer wall of the semiconductor cooling plate 402 is connected to the inner wall of the rear body 2, the inner cavity 401 integrates heat dissipation structural components, the heat pipe 403 connects to the top of the semiconductor cooling plate 402 to transfer heat, the heat spreader 404 is connected to the heat pipe 403 to gather the heat source and evenly diffuse the temperature, the fixing plate 4051 is installed on the inner wall of the inner cavity 401, the axial fan 4052 is fixed on the surface of the fixing plate 4051 to drive airflow and enhance the heat dissipation efficiency of the heat spreader 404, the dust cover 4061 covers the inlet of the inner cavity 401 to block dust, the magnetic suction groove 4062 adsorbs and fixes the dust cover 4061 to maintain a sealed and stable position, and multiple sets of heat dissipation fins 4072 are fixed on the inner wall of the rear body 2. Heat is directionally discharged through the heat dissipation groove 4071 groove structure. The heat dissipation groove 4071 increases the heat dissipation area, and the air flow continuously controls the temperature to ensure the safe operating temperature of the equipment.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wind power charger loading test device, comprising a front body (1), characterized in that: An adaptive mechanism (3) is fixedly connected to the top of the outer wall of the front body (1), and a rear body (2) is fixedly connected to the rear side of the outer wall of the front body (1). A heat dissipation mechanism (4) is provided on the rear side of the outer wall of the rear body (2). The adaptive mechanism (3) includes a base plate (301). The bottom of the outer wall of the base plate (301) is fixedly connected to the top of the outer wall of the front body (1). A plurality of clamping pieces (302) are slidably connected to the top of the outer wall of the base plate (301). Each of the clamping pieces (302) has a sliding hole (305) on its outer wall. Each of the sliding holes (305) has a sliding rod (304) slidably connected to its inner wall. Each of the sliding rods (304) has a spring (303) fixedly connected to its outer wall. Each of the sliding rods (304) has a fixing button (306) fixedly connected to its outer wall. Each of the clamping pieces (302) has a guide component (307) on its outer wall. Each of the clamping pieces (302) has a buffer component (308) on its outer wall.
2. The wind power charger loading test device according to claim 1, characterized in that: The heat dissipation mechanism (4) includes a semiconductor cooling plate (402), the outer wall of which is fixedly connected to the inner wall of the rear body (2), the inner wall of the rear body (2) has an inner cavity (401), the top of the outer wall of the semiconductor cooling plate (402) is connected to a heat pipe (403), the outer wall of the heat pipe (403) is connected to a heat spreader (404), the inner wall of the inner cavity (401) is provided with a flow guiding component (405), the inner wall of the inner cavity (401) is provided with a dustproof component (406), and the outer wall of the rear body (2) is provided with a release component (407).
3. The wind power charger loading test device according to claim 1, characterized in that: The guide assembly (307) includes a guide post (3071), the top of the outer wall of the guide post (3071) is fixedly connected to the bottom of the outer wall of the clamping piece (302), and a slide rail (3072) is provided on the top of the outer wall of the substrate (301).
4. The wind power charger loading test device according to claim 1, characterized in that: The buffer assembly (308) includes a buffer pad (3082), the outer wall of which is fixedly connected to the outer wall of the clamping piece (302), and the outer wall of the clamping piece (302) is provided with a fixing groove (3081).
5. The wind power charger loading test device according to claim 2, characterized in that: The flow guiding assembly (405) includes a fixing plate (4051), the outer wall of which is fixedly connected to the inner wall of the inner cavity (401), and an axial flow fan (4052) is fixedly connected to the inner wall of the fixing plate (4051).
6. The wind power charger loading test device according to claim 2, characterized in that: The dustproof component (406) includes a dust cover (4061), the outer wall of which is fixedly connected to the inner wall of the inner cavity (401), and a magnetic groove (4062) is provided on the inner wall of the rear body (2).
7. The wind power charger loading test device according to claim 2, characterized in that: The release component (407) includes multiple heat dissipation fins (4072), the outer walls of which are fixedly connected to the inner wall of the rear body (2), and the outer wall of the rear body (2) is provided with multiple heat dissipation grooves (4071).
8. The wind power charger loading test device according to claim 1, characterized in that: A fixing plate (5) is fixedly connected to the outer wall of the front body (1), two handles (6) are fixedly connected to the front side of the outer wall of the front body (1), a charger (7) is fixedly connected to the top of the outer wall of the front body (1), and a control panel (8) is fixedly connected to the front side of the outer wall of the front body (1).