High-beam and low-beam switching light changing mechanism

Abstract

The utility model discloses a high beam and low beam switching light changing mechanism which comprises an electromagnet bottom plate and an aluminum alloy radiator, an installation mechanism is arranged between the electromagnet bottom plate and the aluminum alloy radiator, and the installation mechanism comprises a first installation rod, a second installation rod, an installation groove, a connecting groove and a limiting sliding assembly. The limiting sliding assembly is arranged between the second mounting rod and the connecting groove, and a fixing mechanism is arranged between the first mounting rod and the electromagnet bottom plate. According to the utility model, the mounting mechanism and the fixing mechanism are matched, so that the electromagnet bottom plate and the aluminum alloy radiator can be flexibly disassembled and assembled, and the electromagnet bottom plate and the aluminum alloy radiator can be fixedly mounted and used; the use of an external dismounting tool can be avoided during the dismounting of the electromagnet bottom plate and the aluminum alloy radiator, the convenience and flexibility of the dismounting of the electromagnet bottom plate and the aluminum alloy radiator are effectively improved, and meanwhile, the dismounting efficiency of the electromagnet bottom plate and the aluminum alloy radiator and the dismounting effectiveness without tools are also improved.

Description

Technical Field

[0001] The utility model relates to the field of automobile lamps, in particular to a high and low beam switching and dimming mechanism. Background Art

[0002] The existing document application number is 201820860547.2, and the name is a Chinese patent for a high and low beam switching dimming mechanism. In this patent, the shape and assembly method of the electromagnet fixing structure are improved to make the entire dimming mechanism more compact, the components are not easy to wear and deform, and the dimming switching is smooth and stable.

[0003] In the above process, an electromagnet base plate and an aluminum alloy radiator are provided, and the electromagnet base plate and the aluminum alloy radiator are installed and connected by bolts, so that when the two are disassembled and assembled, auxiliary tools are needed to rotate the bolts. When one or both of the electromagnet base plate or the aluminum alloy radiator have problems and need to be repaired or replaced, the disassembly and assembly of the two is complicated, which reduces the convenience and efficiency of the disassembly and assembly of the two. Utility Model Content

[0004] The purpose of the utility model is to provide a high and low beam switching and dimming mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a high and low beam switching and dimming mechanism, comprising an electromagnet bottom plate and an aluminum alloy radiator, wherein the electromagnet bottom plate is arranged on the aluminum alloy radiator, and a mounting mechanism is arranged between the electromagnet bottom plate and the aluminum alloy radiator;

[0006] The mounting mechanism comprises a first mounting rod, a second mounting rod, a mounting groove, a connecting groove and a limit sliding assembly, wherein the connecting groove is provided at the top end of the second mounting rod, the mounting groove is provided at the top end of the aluminum alloy radiator, the first mounting rod and the inner cavity of the connecting groove are slidably interlaced, and the limit sliding assembly is provided between the second mounting rod and the connecting groove;

[0007] A fixing mechanism is provided between the first mounting rod and the electromagnet bottom plate, and the fixing mechanism is used to fix the position of the first mounting rod.

[0008] Preferably, the limiting sliding assembly includes a limiting block and a limiting groove, the limiting groove is formed on the inner wall of the connecting groove, the limiting block is fixedly arranged on the outer wall of the first mounting rod, and the limiting block is slidably and interlacedly connected with the inner cavity of the limiting groove.

[0009] Preferably, the fixing mechanism comprises a fixed rod, a movable rod and a torsion spring, the movable rod and the fixed rod have opposite ends that are rotatably arranged, and the torsion spring is arranged between the fixed rod and the movable rod.

[0010] Preferably, the cross-sections of the second mounting rod and the mounting groove are both convex-shaped, and the cross-section of the first mounting rod is T-shaped.

[0011] Preferably, the top end of the fixing rod passes through the top end of the first mounting rod and extends upward, and the bottom end of the fixing rod is fixedly disposed on the top end of the electromagnet bottom plate.

[0012] Preferably, the top end of the first mounting rod passes through the top end of the electromagnet bottom plate and extends upward, and the top end of the first mounting rod is symmetrically provided with through holes.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model utilizes the setting mode of the installation mechanism and the fixing mechanism in coordination to enable the electromagnet base plate and the aluminum alloy radiator to be flexibly disassembled and assembled. While ensuring that the electromagnet base plate and the aluminum alloy radiator can be fixedly installed and used, the disassembly and assembly between the electromagnet base plate and the aluminum alloy radiator can avoid the use of external disassembly and assembly tools, effectively improving the convenience and flexibility of disassembly and assembly between the two, and also improving the disassembly and assembly efficiency of the two and the effectiveness of disassembly and assembly without tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] Figure 3 It is a schematic diagram of the top structure of the installation groove of the utility model.

[0018] Figure 4 For this utility model Figure 1 A is an enlarged structural diagram of FIG.

[0019] In the figure: 1. electromagnet base plate; 2. aluminum alloy radiator; 3. mounting mechanism; 301. first mounting rod; 302. second mounting rod; 303. mounting slot; 304. connecting slot; 305. limit block; 306. limit slot; 4. fixing mechanism; 401. fixing rod; 402. movable rod; 403. torsion spring. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-4 The high and low beam switching and dimming mechanism shown in the figure comprises an electromagnet base plate 1 and an aluminum alloy radiator 2, the electromagnet base plate 1 is arranged on the aluminum alloy radiator 2, a mounting mechanism 3 is arranged between the electromagnet base plate 1 and the aluminum alloy radiator 2, the mounting mechanism 3 comprises a first mounting rod 301, a second mounting rod 302, a mounting groove 303, a connecting groove 304 and a limited sliding assembly, the connecting groove 304 is arranged at the top of the second mounting rod 302, the mounting groove 303 is arranged at the top of the aluminum alloy radiator 2, the first mounting rod 301 is provided with a plurality of mounting grooves, and the mounting groove 304 is provided with a plurality of mounting grooves, wherein the first mounting rod 301 is provided with a plurality of mounting grooves, and the second mounting rod 302 ... The rod 301 and the inner cavity of the connecting groove 304 are slidably interlaced, and the limit sliding component is arranged between the second mounting rod 302 and the connecting groove 304. The top of the first mounting rod 301 passes through the top of the electromagnet bottom plate 1 and extends upward. The top of the first mounting rod 301 is symmetrically provided with through holes. The cross-sections of the second mounting rod 302 and the mounting groove 303 are both convex-shaped, and the cross-section of the first mounting rod 301 is T-shaped. When the electromagnet bottom plate 1 is installed on the aluminum alloy radiator 2, the first mounting rod 301 can be used to After the bottom end of the second mounting rod 302 is driven to penetrate the bottom end of the electromagnet bottom plate 1, it is interlaced and connected with the mounting groove 303, and then by rotating the first mounting rod 301, the first mounting rod 301 drives the second mounting rod 302 to rotate in the mounting groove 303, so that the second mounting rod 302 and the mounting groove 303 can be fixed by the position difference, so that the electromagnet bottom plate 1 and the aluminum alloy radiator 2 can be installed and fixed, and the first mounting rod 301 and the connecting groove 304 are slidably interlaced, and after the first mounting rod 301 drives the second mounting rod 302 to rotate, it can also move up and down, so that after the second mounting rod 302 and the mounting groove 303 are relatively fixed in position, it can be moved upward and then fixed with the fixing mechanism 4. Therefore, when the electromagnet bottom plate 1 and the aluminum alloy radiator 2 are installed, the use of installation tools can be avoided, thereby effectively improving the convenience of installing the electromagnet bottom plate 1 and the aluminum alloy radiator 2, and thus facilitating the improvement of the efficiency of disassembly and assembly of the two.

[0022] Furthermore, the limiting sliding assembly includes a limiting block 305 and a limiting groove 306. The limiting groove 306 is provided on the inner wall of the connecting groove 304. The limiting block 305 is fixedly arranged on the outer wall of the first mounting rod 301. The limiting block 305 and the inner cavity of the limiting groove 306 are slidably interlaced and connected. The setting of the limiting block 305 and the limiting groove 306 provides a connection point for the connection between the first mounting rod 301 and the second mounting rod 302, so that the first mounting rod 301 can drive the second mounting rod 302 to rotate while rotating, thereby providing a connection between the first mounting rod 301 and the second mounting rod 302, thereby effectively improving the effectiveness of the use of the first mounting rod 301 and the second mounting rod 302.

[0023] Furthermore, a fixing mechanism 4 is provided between the first mounting rod 301 and the electromagnet bottom plate 1, and the fixing mechanism 4 is used to fix the position of the first mounting rod 301. The fixing mechanism 4 includes a fixing rod 401, a movable rod 402 and a torsion spring 403. The movable rod 402 and the fixed rod 401 are rotatably arranged at opposite ends, and the torsion spring 403 is arranged between the fixing rod 401 and the movable rod 402. The movable rod 402 is rotatably interlaced with the fixing rod 401 through the rod body, and the rod body is fixedly interlaced with the bottom end of the movable rod 402, and is rotatably interlaced with the top end of the fixing rod 401. The torsion spring 403 is sleeved on the outer wall of the rod body, and one end of the torsion spring 403 is fixedly arranged with the inner wall of the top end of the fixing rod 401, and the other end of the torsion spring 403 is fixedly arranged with the movable rod 402. The top end of the fixing rod 401 passes through the top end of the first mounting rod 301 and extends upward, and the bottom end of the fixing rod 401 is fixedly arranged with the top end of the electromagnet bottom plate 1. The first mounting rod 301 drives the second mounting rod 301 to rotate. After the first mounting rod 301 is rotated, the movable rod 402 can be rotated so that the movable rod 402 and the fixed rod 401 are in the same vertical state. Then, the movable rod 402 and the fixed rod 401 pass through the top of the first mounting rod 301, and the first mounting rod 301 moves downward. After the bottom of the top of the first mounting rod 301 is in contact with the top of the electromagnet bottom plate 1, the supporting force on the movable rod 402 can be released, so that the movable rod 402 can automatically reset its position under the resilience of the torsion spring 403, so that the movable rod 402 and the fixed rod 401 can be vertical, and then the position of the first mounting rod 301 can be kept fixed. On the contrary, when it is necessary to disassemble and assemble the first mounting rod 301, the second mounting rod 302 and the mounting groove 303, it is only necessary to separate the movable rod 402 from the fixed rod 401 and the first mounting rod 301, and then rotate the first mounting rod 301 in the opposite direction, so that the second mounting rod 302 is reversed, and can be taken out from the inner cavity of the mounting groove 303.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high and low beam switching and dimming mechanism, comprising an electromagnet base plate (1) and an aluminum alloy heat sink (2), wherein the electromagnet base plate (1) is arranged on the aluminum alloy heat sink (2), and is characterized in that: A mounting mechanism (3) is provided between the electromagnet base plate (1) and the aluminum alloy heat sink (2); The mounting mechanism (3) comprises a first mounting rod (301), a second mounting rod (302), a mounting groove (303), a connecting groove (304) and a position-limiting sliding assembly, wherein the connecting groove (304) is provided at the top end of the second mounting rod (302), the mounting groove (303) is provided at the top end of the aluminum alloy heat sink (2), the first mounting rod (301) and the inner cavity of the connecting groove (304) are slidably interlaced, and the position-limiting sliding assembly is provided between the second mounting rod (302) and the connecting groove (304); A fixing mechanism (4) is provided between the first mounting rod (301) and the electromagnet bottom plate (1), and the fixing mechanism (4) is used to fix the position of the first mounting rod (301).

2. The high and low beam switching and dimming mechanism according to claim 1, characterized in that: The limit sliding assembly comprises a limit block (305) and a limit groove (306); the limit groove (306) is formed on the inner wall of the connecting groove (304); the limit block (305) is fixedly arranged on the outer wall of the first mounting rod (301); and the limit block (305) is slidably interlaced with the inner cavity of the limit groove (306).

3. The high and low beam switching and dimming mechanism according to claim 1, characterized in that: The fixing mechanism (4) comprises a fixing rod (401), a movable rod (402) and a torsion spring (403); the movable rod (402) and the fixing rod (401) are rotatably arranged at opposite ends; and the torsion spring (403) is arranged between the fixing rod (401) and the movable rod (402).

4. The high and low beam switching and dimming mechanism according to claim 1, characterized in that: The cross-sections of the second mounting rod (302) and the mounting groove (303) are both convex-shaped, and the cross-section of the first mounting rod (301) is T-shaped.

5. The high and low beam switching and dimming mechanism according to claim 3, characterized in that: The top end of the fixing rod (401) passes through the top end of the first mounting rod (301) and extends upward, and the bottom end of the fixing rod (401) is fixedly disposed on the top end of the electromagnet bottom plate (1).

6. The high and low beam switching and dimming mechanism according to claim 1, characterized in that: The top end of the first mounting rod (301) passes through the top end of the electromagnet bottom plate (1) and extends upwards, and the top end of the first mounting rod (301) is symmetrically provided with through holes.

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