Automobile decoder assembly

Abstract

The utility model relates to the technical field of automobile decoders, and discloses an automobile decoder assembly, which comprises a decoder shell, the decoder shell comprises a bottom shell and two groups of side plates, the two groups of side plates are integrally formed at two ends of the bottom shell, an inner cavity of the bottom shell is provided with a mounting assembly, the mounting assembly is provided with a driving assembly, and the driving assembly is connected with the decoder shell. Heat dissipation holes are formed in the opposite sides of the two groups of side plates; through cooperation of the sealing assembly, the driving assembly, the decoder shell and the heat dissipation holes, an electromagnet is electrified to generate magnetism so as to adsorb an iron block, so that a first connecting plate is close to a second connecting plate, a sealing plate is separated from the heat dissipation holes, the decoder shell is communicated with the outside, and heat energy generated in the decoder shell is conveniently discharged; the sealing plate is arranged in the decoder, the driving assembly in the decoder is prevented from being damaged due to overheating, the service life of the decoder is prolonged, meanwhile, the sealing plate has good sealing performance when the decoder does not dissipate heat, and the waterproof effect of the decoder is improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive decoder technology, specifically to automotive decoder components. Background Technology

[0002] LED headlights, with their energy-saving, low-consumption, and high-brightness characteristics, have become the best choice to replace the original halogen headlights. However, some car headlight control circuits are controlled by the vehicle's computer. The working principle and current of LED headlights are different from those of halogen lamps, which means that the vehicle's computer cannot detect the feedback signal of the LED headlights. This can lead to problems such as the dashboard headlight malfunction light being on, the dashboard headlight indicator light not being on, the LED headlights flashing when the engine is started, and the engine stalling when the LED headlights are turned on. These problems can be solved by installing a decoder between the vehicle's power supply and the headlights.

[0003] In the prior art, Chinese utility model publication CN207407271U discloses a novel 360-degree luminous LED vehicle light, including an OBD power interface electrically connected to the vehicle light power supply; the output end of the OBD power interface is connected to a decoder for the lamp head; the decoder for the lamp head is electrically connected to the lamp head; the lamp head includes a fan housing; a lamp head mounting base is fixed to the front side of the fan housing; a metal lamp tube is fixed to the front side of the lamp head mounting base; three LED slots are integrally formed axially on the inner side of the metal lamp tube; adjacent LED slots... The LED mounting groove is 120°; a 360° LED light-emitting element is embedded inside the LED mounting groove; the 360° LED light-emitting element includes an integrally formed LED base plate that forms a 120° angle with each other; an LED is fixed on the LED base plate; both ends of the LED are fixed to a copper plate; the copper plate is fixed to the side of the LED base plate away from the LED; a heat dissipation silicone head is provided on the front side of the metal lamp tube; a suction fan is installed inside the fan compartment; this novel 360° LED vehicle light has a long service life and good heat dissipation effect.

[0004] The above technical solution uses a decoder to decode the light source. However, the decoder generates heat during use. When the heat accumulates, it can damage the decoder. At the same time, the decoder needs to have good waterproof performance to prevent water seepage from damaging the internal electronic components. Therefore, we need to propose an automotive decoder component. Utility Model Content

[0005] The purpose of this invention is to provide an automotive decoder assembly that improves the heat dissipation efficiency of the decoder, avoids overheating damage caused by prolonged use, and enhances the decoder's waterproof performance to prevent water seepage from damaging internal electronic components, thereby extending the decoder's service life and solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automotive decoder assembly, comprising:

[0007] The decoder housing includes a bottom shell and two sets of side plates. The two sets of side plates are integrally formed at both ends of the bottom shell. An installation assembly is provided in the inner cavity of the bottom shell. A drive assembly is provided on the installation assembly. Heat dissipation holes are provided on the opposite side of the two sets of side plates, and a sealing assembly is provided on the opposite side of the two sets of side plates.

[0008] The sealing assembly includes two sets of guide rods fixedly connected to one side of the side plate. One end of each set of guide rods is fixedly connected to a first connecting plate. An electromagnet is provided in the middle of one side of the first connecting plate. The other end of each set of guide rods is slidably connected to a second connecting plate. An iron block is provided in the middle of one side of the second connecting plate. A spring is sleeved on the outer side of each set of guide rods. The two ends of the springs respectively abut against the opposite sides of the first and second connecting plates. A sealing plate is adhered to the other side of the second connecting plate. The sealing plate is embedded inside a heat dissipation hole, and a dustproof mesh is provided inside the heat dissipation hole.

[0009] Preferably, the driving component includes a circuit board, the upper surface of which is provided with a decoding driver, the lower surface of which is provided with a temperature sensor, and two sets of connectors are symmetrically arranged on the upper surface of which are provided.

[0010] Preferably, the mounting assembly includes a mounting plate disposed between two sets of side plates, and each set of mounting plates has two sets of connecting screw holes on its upper surface. Both sets of mounting plates are bolted to the circuit board by two sets of connecting bolts.

[0011] Preferably, the lower surface of both sets of mounting plates is provided with multiple sets of support plates, the lower ends of the multiple sets of support plates are all bonded to the bottom of the inner cavity of the bottom shell, and the multiple sets of support plates are arranged at equal intervals.

[0012] Preferably, a retaining strip is integrally formed on one side of the outer side of the bottom shell, a locking bolt is inserted into one side of the retaining strip, and limit strips are provided at both ends of the inner cavity of the bottom shell.

[0013] Preferably, the upper ends of opposite sides of both sets of side plates are integrally formed with arc-shaped baffles, and the two ends of the two sets of limiting strips are respectively fixedly connected to the two ends of the two sets of arc-shaped baffles.

[0014] Preferably, the other end of the outer side of the bottom shell is hinged to a movable outer shell, which is integrally formed from a semi-cylindrical cover and two sets of mating strips, with the two sets of mating strips respectively located at both ends of the inner side of the semi-cylindrical cover.

[0015] Preferably, one end of the outer side of the semi-cylindrical cover is provided with a locking screw hole for threaded connection of the locking bolt, the inner diameter of the semi-cylindrical cover is the same as the inner diameter of the bottom shell, and the other two ends of the inner cavity of the semi-cylindrical cover respectively abut against two sets of arc-shaped baffles.

[0016] Preferably, an insertion tube is provided in the middle of one side of the two sets of side plates opposite to the arc-shaped baffle, and a sealing ring is embedded in one end of the inner side of the insertion tube, and the sealing ring is T-shaped.

[0017] Preferably, it also includes a power cord, which includes a first wire and a second wire electrically connected to two sets of connectors. The first wire and the second wire pass through the sealing ring and are inserted into the inner cavity of the insertion tube. The other end of the first wire is electrically connected to a power plug, and the other end of the second wire is electrically connected to the lamp holder.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This utility model mainly utilizes the cooperation between the sealing component, the driving component, the decoder housing, and the heat dissipation hole. By energizing an electromagnet, a magnetic field is generated, which attracts an iron block, bringing the first connecting plate close to the second connecting plate. This causes the sealing plate to detach from the heat dissipation hole, connecting the decoder housing to the outside environment. This facilitates the dissipation of heat generated inside the decoder housing, preventing overheating and damage to the driving component inside the decoder, thereby improving the service life of the decoder. At the same time, the sealing plate has good sealing performance when the decoder is not dissipating heat, thus improving the waterproof effect of the decoder.

[0020] 2. This utility model features a combination of mounting components, decoder housing, and movable housing. The decoder housing and movable housing are fixed together by locking bolts, making disassembly and assembly convenient and facilitating maintenance of the drive components. Furthermore, the semi-cylindrical cover and bottom shell are sealed by arc-shaped baffles, limit strips, and mating baffles. The connecting bolts facilitate disassembly and maintenance of the drive components, resulting in a simple overall structure. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the external structure of the decoder housing of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the decoder housing of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation component structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the drive component structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the sealing component structure of this utility model;

[0026] Figure 6 This is a schematic diagram of the exploded structure of this utility model;

[0027] Figure 7 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 8 This is another schematic diagram of the overall structure of this utility model;

[0029] Figure 9 This is a front view of the overall structure of this utility model. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0031] Please see Figure 1-9 This utility model provides a technical solution: an automotive decoder assembly, comprising:

[0032] The decoder housing 100 includes a bottom shell 101 and two sets of side plates 102. The two sets of side plates 102 are integrally formed at both ends of the bottom shell 101. The bottom shell 101 has an inner cavity with a mounting assembly 400 and a drive assembly 500. Each of the two sets of side plates 102 has a heat dissipation hole 103 on its opposite side and a sealing assembly 600 on its opposite side.

[0033] The sealing assembly 600 includes two sets of guide rods 601 fixedly connected to one side of the side plate 102. One end of the two sets of guide rods 601 is fixedly connected to a first connecting plate 602. An electromagnet 606 is provided in the middle of one side of the first connecting plate 602. The other end of the two sets of guide rods 601 is slidably connected to a second connecting plate 604. An iron block 607 is provided in the middle of one side of the second connecting plate 604. A spring 603 is sleeved on the outer side of each set of guide rods 601. The two ends of the spring 603 respectively abut against the opposite side of the first connecting plate 602 and the second connecting plate 604. A sealing plate 605 is adhered to the other side of the second connecting plate 604. The sealing plate 605 is embedded inside the heat dissipation hole 103. A dustproof mesh 104 is provided inside the heat dissipation hole 103.

[0034] The drive assembly 500 includes a circuit board 501. A decoder driver 502 is disposed on the upper surface of the circuit board 501, and a temperature sensor 504 is disposed on the lower surface of the circuit board 501. Two sets of connectors 503 are symmetrically disposed on the upper surface of the circuit board 501. The connectors 503 facilitate connection to the power supply line 300, thereby facilitating the control of the vehicle lights.

[0035] The mounting assembly 400 includes a mounting plate 401 disposed between two sets of side plates 102. The upper surface of each mounting plate 401 has two sets of connecting screw holes 403. Both mounting plates 401 are bolted to the circuit board 501 by two sets of connecting bolts 404. The connecting bolts 404 facilitate the disassembly and assembly of the circuit board 501, so as to facilitate the disassembly, replacement or maintenance of the drive assembly 500 and improve the service life of the decoder.

[0036] Multiple sets of support plates 402 are provided on the lower surface of both sets of mounting plates 401. The lower ends of the multiple sets of support plates 402 are bonded to the bottom of the inner cavity of the bottom shell 101. The multiple sets of support plates 402 are arranged at equal intervals. The multiple sets of support plates 402 improve the compressive strength of the mounting plates 401 and prevent the mounting plates 401 from deforming.

[0037] A retaining strip 105 is integrally formed on one side of the outer side of the bottom shell 101. A locking bolt 106 is inserted into one side of the retaining strip 105. Limiting strips 108 are provided at both ends of the inner cavity of the bottom shell 101. The retaining strip 105 facilitates the locking and limiting of the movable outer shell 200, thereby fixing the locking bolt 106 to the movable outer shell 200 and improving the sealing performance of the decoder.

[0038] Both sides of the two sets of side plates 102 have an integrally formed arc-shaped baffle 107 on their upper ends. The two ends of the two sets of limiting strips 108 are fixedly connected to the two ends of the two sets of arc-shaped baffles 107 respectively. The arc-shaped baffles 107 abut against the movable baffle, thereby improving the sealing between the side plate 102 and the semi-cylindrical cover 201.

[0039] The other end of the outer side of the bottom shell 101 is hinged to a movable outer shell 200. The movable outer shell 200 is integrally formed from a semi-cylindrical cover 201 and two sets of docking baffles 202. The two sets of docking baffles 202 are respectively set at both ends of the inner side of the semi-cylindrical cover 201. The movable outer shell 200 is easy to open and close, which facilitates the maintenance of the drive component 500 inside the bottom shell 101, thereby improving the service life of the decoder.

[0040] One end of the outer side of the semi-cylindrical cover 201 is provided with a locking screw hole 203 for the threaded connection of the locking bolt 106. The inner diameter of the semi-cylindrical cover 201 is the same as the inner diameter of the bottom shell 101. The other two ends of the inner cavity of the semi-cylindrical cover 201 respectively abut against two sets of arc-shaped baffles 107. The semi-cylindrical cover 201 and the bottom shell 101 are adapted to each other, thereby improving the sealing between the semi-cylindrical cover 201 and the bottom shell 101.

[0041] Two sets of side plates 102 are provided with a tube 109 in the middle of one side of the arc-shaped baffle 107. A sealing ring 110 is embedded in one end of the inner side of the tube 109. The sealing ring 110 is T-shaped. The tube 109 facilitates the insertion of the power cord 300 and connection to the connector 503. At the same time, the sealing ring 110 improves the sealing between the tube 109 and the power cord 300 to prevent water leakage.

[0042] It also includes a power cord 300, which includes a first wire 302 and a second wire 303 electrically connected to two sets of connectors 503. The first wire 302 and the second wire 303 pass through the sealing ring 110 and are inserted into the inner cavity of the tube 109. The other end of the first wire 302 is electrically connected to a power plug 301, and the other end of the second wire 303 is electrically connected to the lamp holder. It is easy to install and remove, and facilitates the monitoring of the car lights to prevent the lights from flickering.

[0043] In use, when the temperature sensor 504 detects that the temperature inside the housing reaches the set threshold, the temperature sensor 504 transmits a signal to the vehicle controller, which then energizes the electromagnet 606 to generate magnetic force to attract the iron block 607. This causes the second connecting plate 604 to press the spring 603 on the guide rod 601. At the same time, the second connecting plate 604 drives the sealing plate 605 to disengage from the heat dissipation hole 103, allowing the bottom shell 101 to communicate with the outside. This facilitates the dissipation of heat generated by the control lamp head of the drive assembly 500. Furthermore, the sealing plate 605 is embedded in the heat dissipation hole 103 before and after heat dissipation, ensuring the overall sealing of the decoder, preventing water leakage from damaging the drive assembly 500, and improving the service life of the decoder.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car decoder assembly, characterized in that, include: The decoder housing (100) includes a bottom shell (101) and two sets of side plates (102). The two sets of side plates (102) are integrally formed at both ends of the bottom shell (101). An installation assembly (400) is provided in the inner cavity of the bottom shell (101). A drive assembly (500) is provided on the installation assembly (400). Heat dissipation holes (103) are provided on the opposite side of the two sets of side plates (102), and a sealing assembly (600) is provided on the opposite side of the two sets of side plates (102). The sealing assembly (600) includes two sets of guide rods (601) fixedly connected to one side of the side plate (102). One end of each set of guide rods (601) is fixedly connected to a first connecting plate (602). An electromagnet (606) is provided in the middle of one side of the first connecting plate (602). The other end of each set of guide rods (601) is slidably connected to a second connecting plate (604). An iron block (607) is provided in the middle of one side of the second connecting plate (604). A spring (603) is sleeved on the outer side of each set of guide rods (601). The two ends of the spring (603) respectively abut against the opposite side of the first connecting plate (602) and the second connecting plate (604). A sealing plate (605) is adhered to the other side of the second connecting plate (604). The sealing plate (605) is embedded in the heat dissipation hole (103). A dustproof mesh (104) is provided in the heat dissipation hole (103).

2. The automotive decoder assembly according to claim 1, characterized in that: The drive assembly (500) includes a circuit board (501), a decoder driver (502) is provided on the upper surface of the circuit board (501), a temperature sensor (504) is provided on the lower surface of the circuit board (501), and two sets of connectors (503) are symmetrically arranged on the upper surface of the circuit board (501).

3. The automotive decoder assembly according to claim 1, characterized in that: The mounting assembly (400) includes a mounting plate (401) disposed between two sets of side plates (102). The upper surfaces of the two sets of mounting plates (401) are provided with two sets of connecting screw holes (403). The two sets of mounting plates (401) are bolted to the circuit board (501) by two sets of connecting bolts (404).

4. The automotive decoder assembly according to claim 3, characterized in that: The lower surfaces of both sets of mounting plates (401) are provided with multiple sets of support plates (402), the lower ends of the multiple sets of support plates (402) are bonded to the bottom of the inner cavity of the bottom shell (101), and the multiple sets of support plates (402) are arranged at equal intervals.

5. The automotive decoder assembly according to claim 1, characterized in that: A retaining strip (105) is integrally formed on one side of the outer side of the bottom shell (101), and a locking bolt (106) is inserted into one side of the retaining strip (105). Limiting strips (108) are provided at both ends of the inner cavity of the bottom shell (101).

6. The automotive decoder assembly according to claim 5, characterized in that: Both sets of side plates (102) have an integrally formed arc-shaped baffle (107) on the upper end of opposite sides, and the two ends of the two sets of limiting strips (108) are fixedly connected to the two ends of the two sets of arc-shaped baffles (107).

7. The automotive decoder assembly according to claim 6, characterized in that: The other end of the outer side of the bottom shell (101) is hinged to a movable outer shell (200). The movable outer shell (200) is integrally formed from a semi-cylindrical cover (201) and two sets of docking baffles (202). The two sets of docking baffles (202) are respectively set at both ends of the inner side of the semi-cylindrical cover (201).

8. The automotive decoder assembly according to claim 7, characterized in that: One end of the outer side of the semi-cylindrical cover (201) is provided with a locking screw hole (203) for the threaded connection of the locking bolt (106). The inner diameter of the semi-cylindrical cover (201) is the same as the inner diameter of the bottom shell (101). The other two ends of the inner cavity of the semi-cylindrical cover (201) respectively abut against two sets of arc-shaped baffles (107).

9. The automotive decoder assembly according to claim 8, characterized in that: The two sets of side plates (102) are provided with a tube (109) in the middle of one side of the arc-shaped baffle (107). A sealing ring (110) is embedded in one end of the inner side of the tube (109). The sealing ring (110) is T-shaped.

10. The automotive decoder assembly according to claim 9, characterized in that: It also includes a power cord (300), which includes a first wire (302) and a second wire (303) electrically connected to two sets of connectors (503). The first wire (302) and the second wire (303) pass through the sealing ring (110) and are inserted into the inner cavity of the tube (109). The other end of the first wire (302) is electrically connected to a power plug (301), and the other end of the second wire (303) is electrically connected to the lamp holder.

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