Magnetic attraction dummy load

Abstract

The utility model relates to a magnetic attraction dummy load, which comprises a dummy load, the dummy load is connected with a mounting rack through a connecting structure, the mounting rack comprises side plates symmetrically arranged on two sides of the dummy load, the side plates are connected through a transverse plate, and the side plates and the transverse plate form a placing groove for placing the dummy load. A magnetic attraction mounting plate is mounted at the bottom of the transverse plate, a plurality of magnetic attraction blocks are evenly distributed on the surface of the magnetic attraction mounting plate, a dust cover is arranged on the periphery of the magnetic attraction mounting plate, the magnetic attraction blocks are arranged in the dust cover, the magnetic attraction mounting plate is mounted at the bottom of the transverse plate, and the magnetic attraction blocks are evenly distributed on the surface of the transverse plate and used for fixing the dummy load in a headlamp base in a magnetic attraction mode. Installation and disassembly of the dummy load are simplified, and meanwhile the installation position of the dummy load can be adjusted at any time according to actual requirements.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a magnetic dummy load. Background Technology

[0002] A dummy load is a device used in a circuit or system to simulate an actual load. Its purpose is to consume electrical energy under specific conditions to protect, test, or stabilize the circuit. In automotive lighting systems, dummy loads are typically used in conjunction with LED driver circuits. By simulating the resistive characteristics of a traditional light bulb, they ensure the lighting system operates stably under various conditions, preventing fault alarms caused by abnormal current. The design and application of dummy loads not only improve the reliability and compatibility of automotive lighting systems but also help reduce production and maintenance costs.

[0003] Currently, dummy loads on the market are installed onto the headlight housing with screws. Screw installation requires hollowing out the surface of the headlight housing or machining the headlight housing to set up connecting posts specifically for dummy load installation, which greatly increases production costs. At the same time, the installation position is fixed by screws, and the installation position of the dummy load cannot be adjusted according to actual needs. Therefore, there is still some room for modification of existing dummy loads. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a magnetic dummy load in response to the shortcomings of the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a magnetic dummy load, comprising a dummy load connected to a mounting frame via a connecting structure, characterized in that: the mounting frame comprises side plates symmetrically arranged on both sides of the dummy load, the side plates being connected by a horizontal plate, the side plates and the horizontal plate forming a placement groove for placing the dummy load, a magnetic mounting plate being installed at the bottom of the horizontal plate, a plurality of magnetic blocks being evenly distributed on the surface of the magnetic mounting plate, a dust cover being provided on the outer periphery of the magnetic mounting plate, and the magnetic blocks being placed inside the dust cover.

[0006] The above technical solution employs a dummy load and a mounting bracket connected to it. The mounting bracket consists of side plates symmetrically arranged on both sides of the dummy load, connected by a horizontal plate to form a groove for placing the dummy load. A magnetic mounting plate is installed at the bottom of the horizontal plate, with several magnetic blocks evenly distributed on its surface to magnetically fix the dummy load to the headlight base. A dust cover is provided around the outer perimeter of the magnetic mounting plate to cover the magnetic blocks, effectively preventing dust from entering and ensuring the stability and durability of the magnetic effect. This simplifies the installation and removal of the dummy load and allows for adjustment of the dummy load's installation position according to actual needs.

[0007] The aforementioned magnetic dummy load can be further configured such that: a connecting post is provided at the center of the magnetic mounting plate, and a first mounting hole for installing a first bolt is provided at the center of both the connecting post and the horizontal plate; the connecting post and the horizontal plate are fixedly connected by the first bolt and the first mounting hole; and the connecting post causes a gap to be left between the magnetic mounting plate and the horizontal plate.

[0008] Using the above technical solution, the connecting column at the center of the magnetic mounting plate and the center of the horizontal plate are both provided with the first mounting hole. The magnetic mounting plate and the horizontal plate are fixedly connected by the first bolt. The connecting column ensures that there is a certain gap between the magnetic mounting plate and the horizontal plate, which ensures the effective adsorption space of the magnetic block, facilitates the quick installation and removal of the dummy load, and enhances the stability of the entire structure.

[0009] The aforementioned magnetic dummy load can be further configured as follows: the connection structure includes a connecting plate disposed on the top of the dummy load, the connecting plate has arc-shaped grooves on both sides, the side plate has a horizontal fixing plate axially disposed for mounting the connector, the connector has an annular groove on its outer periphery, the arc-shaped groove is placed in the annular groove, the connector and the horizontal fixing plate both have a second mounting hole, the second mounting hole is provided with a second bolt, the connector is connected to the horizontal fixing plate through the second bolt and the second mounting hole, and the connecting plate is simultaneously limited and fixed.

[0010] By adopting the above technical solution, the connecting plate in the connection structure is provided with arc-shaped grooves on both sides, which cooperate with the annular groove of the horizontal fixing plate on the side plate. The second bolt passes through the second mounting hole on the connector and the horizontal fixing plate and limits and fixes the connecting plate, realizing the connection between the dummy load and the mounting frame. This facilitates the quick installation and disassembly of the dummy load and enhances the stability of the entire structure.

[0011] The aforementioned magnetic dummy load can be further configured such that: the side plate has several inclined heat dissipation grooves, the dummy load includes a dummy load body and several guide plates disposed on both sides of the dummy load, several guide grooves are formed between the guide plates, and the two ends of the placement groove are provided with openings for airflow.

[0012] By adopting the above technical solution, the several slanted heat dissipation slots opened on the side plate together with the guide plates and guide channels on both sides of the dummy load constitute a high-efficiency heat dissipation system. The airflow enters through the openings at both ends of the slot, and after being guided by the guide plates, it forms an orderly flow in the guide channel, carrying away the heat generated by the dummy load. Finally, it is discharged through the heat dissipation slots on the side plate, which effectively improves the heat dissipation efficiency and ensures the performance stability and reliability of the dummy load during long-term operation.

[0013] The aforementioned magnetic dummy load can be further configured such that: the connector is cylindrical, and the annular groove divides the connector into a first abutment disposed between the second bolt and the connecting plate and a second abutment disposed between the connecting plate and the horizontal fixing plate.

[0014] Using the above technical solution, the annular groove of the column connector divides it into a first abutment post and a second abutment post, which are respectively set between the second bolt and the connecting plate and between the connecting plate and the horizontal fixed plate. This allows the connector to distribute the stress points when bearing a dummy load, thereby enhancing the stability and load-bearing capacity of the structure. The annular groove also facilitates the precise positioning and rapid assembly of the connector and the connecting plate.

[0015] The beneficial effects of this utility model are as follows: A magnetic mounting plate is installed at the bottom of the horizontal plate, and several magnetic blocks are evenly distributed on the surface. These blocks are used to magnetically fix the dummy load inside the headlight base, which simplifies the installation and removal of the dummy load. At the same time, the installation position of the dummy load can be adjusted at any time according to actual needs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an exploded view of the structure of this utility model;

[0018] Figure 3 This is a structural diagram of the connector of this utility model;

[0019] Label annotations: 1-Dummy load, 2-Mounting bracket, 3-Side plate, 4-Horizontal plate, 5-Placement slot, 6-Magnetic mounting plate, 7-Magnetic block, 8-Dust cover, 9-Connecting column, 10-First bolt, 11-First mounting hole, 12-Connecting plate, 13-Arc groove, 14-Horizontal fixing plate, 15-Connector, 16-Annular groove, 17-Second mounting hole, 18-Second bolt, 19-Slanted heat dissipation slot, 20-Dummy load body, 21-Guide plate, 22-Guide groove, 23-Opening, 24-First abutment column, 25-Second abutment column. Detailed Implementation

[0020] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0021] like Figure 1-3The present invention provides the following technical solution: a magnetic dummy load, comprising a dummy load 1, a mounting frame 2 connected to the dummy load 1 via a connecting structure, the mounting frame 2 including side plates 3 symmetrically arranged on both sides of the dummy load 1, the side plates 3 being connected by a horizontal plate 4, the side plates 3 and the horizontal plate 4 forming a placement groove 5 for placing the dummy load 1, a magnetic mounting plate 6 installed at the bottom of the horizontal plate 4, a plurality of magnetic blocks 7 evenly distributed on the surface of the magnetic mounting plate 6, a dust cover 8 provided on the outer periphery of the magnetic mounting plate 6, the magnetic blocks 7 being placed inside the dust cover 8, the dummy load 1 and the mounting frame 2 connected thereto, the mounting frame 2 being composed of side plates 3 symmetrically arranged on both sides of the dummy load 1, the side plates 3 being connected by a horizontal plate 4, forming a placement groove 5 for placing the dummy load 1. The slot for placing load 1 has a magnetic mounting plate 6 installed at the bottom of the horizontal plate 4. Several magnetic blocks 7 are evenly distributed on the surface of the magnetic mounting plate 6 to magnetically fix the dummy load 1 to the headlight base. A dust cover 8 is provided around the outer periphery of the magnetic mounting plate 6 to cover the magnetic blocks 7, effectively preventing dust from entering and ensuring the stability and durability of the magnetic effect. This simplifies the installation and removal of the dummy load 1 and allows for adjustment of its installation position as needed. A connecting post 9 is located at the center of the magnetic mounting plate 6. Both the connecting post 9 and the center of the horizontal plate 4 have first mounting holes 11 for the installation of first bolts 10. The connecting post 9 and the horizontal plate 4 are fixedly connected by the first bolts 10 and the first mounting holes 11. The connecting post 9 facilitates... A gap is left between the magnetic mounting plate 6 and the horizontal plate 4. The connecting post 9 at the center of the magnetic mounting plate 6 and the center of the horizontal plate 4 are both provided with first mounting holes 11. The magnetic mounting plate 6 and the horizontal plate 4 are fixedly connected by first bolts 10. The connecting post 9 maintains a certain gap between the magnetic mounting plate 6 and the horizontal plate 4, ensuring effective adsorption space for the magnetic block 7 and facilitating the quick installation and removal of the dummy load 1. This also enhances the stability of the entire structure. The connection structure includes a connecting plate 12 located at the top of the dummy load 1. Arc-shaped grooves 13 are formed on both sides of the connecting plate 12. A horizontal fixing plate 14 for mounting the connector 15 is axially provided on the side plate 3. An annular groove 16 is formed on the outer periphery of the connector 15. The arc-shaped grooves 13... The 3 is placed in the annular groove 16. Both the connector 15 and the horizontal fixing plate 14 are provided with second mounting holes 17. A second bolt 18 is provided in the second mounting hole 17. The connector 15 is connected to the horizontal fixing plate 14 through the second bolt 18 and the second mounting hole 17, and at the same time, the connecting plate 12 is limited and fixed. The connecting plate 12 in the connection structure is provided with arc grooves 13 on both sides, which cooperate with the annular groove 16 of the horizontal fixing plate 14 on the side plate 3. The second bolt 18 passes through the second mounting hole 17 on the connector 15 and the horizontal fixing plate 14 and limits and fixes the connecting plate 12, realizing the connection between the dummy load 1 and the mounting frame 2, which facilitates the quick installation and disassembly of the dummy load 1, and at the same time enhances the stability of the entire structure.

[0022] like Figure 1-3The present invention provides the following technical solution: a magnetically attracted dummy load, wherein a side plate 3 has several oblique heat dissipation grooves 19, the dummy load 1 includes a dummy load body 20 and several guide plates 21 disposed on both sides of the dummy load 1, and several guide channels 22 are formed between the guide plates 21. The placement groove 5 has openings 23 at both ends for airflow. The oblique heat dissipation grooves 19 on the side plate 3, together with the guide plates 21 and guide channels 22 on both sides of the dummy load 1, constitute a highly efficient heat dissipation system. Airflow enters through the openings 23 at both ends of the placement groove 5, and, guided by the guide plates 21, forms an orderly flow within the guide channels 22, carrying away the heat generated by the dummy load 1, and finally dissipating through the heat dissipation grooves on the side plate 3, effectively improving heat dissipation efficiency and ensuring... To ensure the stability and reliability of the dummy load 1 during long-term operation, the connector 15 is cylindrical. The annular groove 16 divides the connector 15 into a first abutment 24 located between the second bolt 18 and the connecting plate 12, and a second abutment 25 located between the connecting plate 12 and the horizontal fixing plate 14. The annular groove 16 of the cylindrical connector 15 divides it into the first abutment 24 and the second abutment 25, which are respectively located between the second bolt 18 and the connecting plate 12 and between the connecting plate 12 and the horizontal fixing plate 14. This allows the connector 15 to distribute the stress points when bearing the weight of the dummy load 1, thereby enhancing the stability and load-bearing capacity of the structure. The annular groove 16 also facilitates the precise positioning and rapid assembly of the connector 15 and the connecting plate 12.

[0023] The beneficial effects of this utility model are as follows: A magnetic mounting plate 6 is installed at the bottom of the horizontal plate 4, and several magnetic blocks 7 are evenly distributed on the surface. These blocks are used to magnetically fix the dummy load 1 inside the headlight base, which simplifies the installation and disassembly of the dummy load 1. At the same time, the installation position of the dummy load 1 can be adjusted at any time according to actual needs.

Claims

1. A magnetic attraction dummy load comprising a dummy load, the dummy load being connected with a mounting frame through a connecting structure, characterized in that: The mounting bracket includes side plates symmetrically arranged on both sides of the dummy load. The side plates are connected by a horizontal plate, and the side plates and the horizontal plate form a placement groove for placing the dummy load. A magnetic mounting plate is installed at the bottom of the horizontal plate. Several magnetic blocks are evenly distributed on the surface of the magnetic mounting plate. A dust cover is provided on the outer periphery of the magnetic mounting plate, and the magnetic blocks are placed inside the dust cover.

2. The magnetic attraction dummy load of claim 1, wherein: The magnetic mounting plate has a connecting post at its center. Both the connecting post and the horizontal plate have a first mounting hole for the installation of a first bolt. The connecting post and the horizontal plate are fixedly connected by the first bolt and the first mounting hole. The connecting post ensures that there is a gap between the magnetic mounting plate and the horizontal plate.

3. The magnetic attraction dummy load of claim 1, wherein: The connection structure includes a connecting plate disposed on the top of the dummy load. Arc-shaped grooves are provided on both sides of the connecting plate. A horizontal fixing plate for mounting the connector is axially provided on the side plate. An annular groove is provided on the outer periphery of the connector. The arc-shaped groove is placed in the annular groove. Both the connector and the horizontal fixing plate are provided with second mounting holes. A second bolt is provided in the second mounting hole. The connector is connected to the horizontal fixing plate through the second bolt and the second mounting hole, and the connecting plate is simultaneously limited and fixed.

4. A magnetic dummy load according to claim 3, characterized in that: The side plate has several inclined heat dissipation slots. The dummy load includes a dummy load body and several guide plates disposed on both sides of the dummy load. Several guide grooves are formed between the guide plates. The two ends of the placement groove are provided with openings for airflow.

5. A magnetic dummy load according to any one of claims 3-4, characterized in that: The connector is cylindrical, and the annular groove divides the connector into a first abutment located between the second bolt and the connecting plate, and a second abutment located between the connecting plate and the horizontal fixing plate.

Images