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CN-224218573-U - Novel waterproof type vehicle-mounted camera circuit board

CN224218573UCN 224218573 UCN224218573 UCN 224218573UCN-224218573-U

Abstract

The utility model relates to the field of vehicle-mounted camera circuit boards, and discloses a novel waterproof vehicle-mounted camera circuit board which comprises a circuit board, wherein a waterproof mechanism is arranged at the top of the circuit board, an electronic element is fixedly connected to the top of the circuit board, the waterproof mechanism comprises a waterproof cover, a side plate is fixedly connected to the outer wall of the waterproof cover, the side plate is detachably connected to the top of the circuit board through a bolt, and a drainage groove is formed in the top of the circuit board. Can dismantle through curb plate and bolt and connect at the circuit board top through the buckler, form relative enclosure space, separate electronic component and external environment, effectively block the rainwater, prevent its direct contact electronic component, play waterproof effect of keeping apart, the escape canal is as rainwater flow channel guide rainwater, outside through the wash port drainage circuit board, avoids the rainwater to gather on the circuit board, further protects electronic component from the erosion of water.

Inventors

  • LI PENG

Assignees

  • 武汉当代华路光电技术有限公司

Dates

Publication Date
20260508
Application Date
20250513

Claims (6)

  1. 1. The novel waterproof vehicle-mounted camera circuit board comprises a circuit board (1) and is characterized in that an electronic element (3) is fixedly connected to the top of the circuit board (1), a waterproof mechanism (2) is arranged on the top of the circuit board (1), and a drainage mechanism is arranged in the circuit board (1); The drainage mechanism comprises a drainage groove (4), the drainage groove (4) is formed in the top of the circuit board (1), a drainage hole (5) is formed in the outer wall of the circuit board (1), slope blocks (6) are fixedly connected to the periphery of the inner wall of the drainage groove (4), and the slope blocks (6) are in inclined shapes.
  2. 2. The novel waterproof vehicle-mounted camera circuit board of claim 1, wherein the waterproof mechanism (2) comprises a waterproof cover (211), and a side plate (212) is fixedly connected to the outer wall of the waterproof cover (211).
  3. 3. The novel waterproof vehicle-mounted camera circuit board according to claim 2, wherein the side plate (212) is detachably connected to the top of the circuit board (1) through bolts (213).
  4. 4. The novel waterproof vehicle-mounted camera circuit board according to claim 2, wherein the number of the drainage grooves (4) is four, and the four drainage grooves are respectively arranged on the top and the outer wall of the periphery of the circuit board (1) in a surrounding mode.
  5. 5. The novel waterproof vehicle-mounted camera circuit board of claim 4, wherein the number of the drain holes (5) is four, and the four drain holes (5) are respectively arranged on the top and the outer wall of the periphery of the circuit board (1) in a surrounding mode.
  6. 6. The novel waterproof vehicle-mounted camera circuit board according to claim 4, wherein the lower end of the slope block (6) is close to the drain hole (5).

Description

Novel waterproof type vehicle-mounted camera circuit board Technical Field The utility model relates to the field of vehicle-mounted camera circuit boards, in particular to a novel waterproof vehicle-mounted camera circuit board, Background Under the background of continuous development of modern automobile technology, the application of the vehicle-mounted camera is wider and more critical, so that the vehicle-mounted camera not only can provide reliable image credentials for analysis and judgment of traffic accidents, but also can assist drivers and passengers to conveniently check the conditions in the automobile when the vehicle-mounted camera is installed in the automobile, and provides powerful treatment basis for problems such as disputes, lost article searching, robbery prevention and theft prevention of the passengers in the automobile, and more importantly, the vehicle-mounted camera can monitor the environment inside and outside the automobile in real time and provide firm guarantee for safe running of the automobile; However, in the actual use process, the automobile is challenged in the external environment in the running process of the rainy and snowy weather, the waterproof performance of the traditional vehicle-mounted camera circuit board is difficult to resist such severe conditions, rainwater can flow along the automobile body in the rainy and snowy weather, and when the rainy and snowy water infiltrates into the circuit board along the gaps, the water can directly contact with the electronic elements on the circuit board due to the lack of an effective waterproof isolation layer, so that the novel waterproof vehicle-mounted camera circuit board is proposed according to the problem. Disclosure of utility model In order to make up for the defects, the utility model provides a novel waterproof vehicle-mounted camera circuit board, which aims to solve the problem that in the prior art, when rain and snow water infiltrates into the circuit board along a gap, the water can directly contact with electronic elements on the circuit board due to the lack of an effective waterproof isolation layer. In order to achieve the aim, the novel waterproof vehicle-mounted camera circuit board comprises a circuit board, wherein an electronic element is fixedly connected to the top of the circuit board, a waterproof mechanism is arranged on the top of the circuit board, and a drainage mechanism is arranged in the circuit board; the drainage mechanism comprises a drainage groove, the drainage groove is formed in the top of the circuit board, a drainage hole is formed in the outer wall of the circuit board, slope blocks are fixedly connected to the periphery of the inner wall of the drainage groove, and the slope blocks are in inclined shapes. As further description of the technical scheme, the waterproof mechanism comprises a waterproof cover, and the outer wall of the waterproof cover is fixedly connected with a side plate. As a further description of the above technical solution, the side plate is detachably connected to the top of the circuit board by bolts. As further description of the technical scheme, the number of the drainage grooves is four, and the four groups of the drainage grooves are respectively arranged on the top and the outer wall of the periphery of the circuit board in a surrounding mode. As further description of the technical scheme, the number of the drainage holes is four, and the four groups of the drainage holes are respectively arranged on the top and the outer wall of the periphery of the circuit board in a surrounding mode. As a further description of the above technical solution, the lower end of the sloping block is close to the drain hole. The utility model has the following beneficial effects: 1. In the utility model, the drainage groove is used as a rainwater flow channel for guiding rainwater, the slope blocks on the inner wall of the drainage groove are in an inclined shape, the lower ends of the slope blocks are close to the drainage holes, the flowing direction of the rainwater is changed, the rainwater flows to the drainage holes along the inclined surfaces of the slope blocks under the action of gravity, and the rainwater is discharged out of the circuit board through the drainage holes, so that the rainwater is prevented from accumulating on the circuit board, and the electronic elements are further protected from being corroded by water. 2. According to the utility model, the waterproof cover is detachably connected to the top of the circuit board through the side plates and the bolts to form a relatively closed space, so that the electronic element is separated from the external environment, rainwater is effectively prevented from directly contacting the electronic element, and the waterproof isolation function is realized. Drawings Fig. 1 is a schematic diagram of the overall structure of a novel waterproof vehicle-mounted camera circuit board provided by the utilit