CN-224205171-U - Protective structure of video recorder

CN224205171UCN 224205171 UCN224205171 UCN 224205171UCN-224205171-U

Abstract

The utility model relates to a protective structure of a video recorder, which comprises an upper shell and a bottom shell, wherein a first waterproof mechanism is arranged between the upper shell and the bottom shell, a first protective mechanism and a second waterproof mechanism are arranged at a lead port of the upper shell, a third waterproof mechanism is arranged at an antenna port of the upper shell, a fourth waterproof mechanism is arranged at a clamping door of the upper shell, an air pressure balance mechanism is arranged on the bottom shell, heat dissipation mechanisms are arranged on the upper shell and the bottom shell, at least one memory is arranged inside the upper shell and the bottom shell, a second protective mechanism is arranged around the memory, and third protective mechanisms are arranged at two sides of the bottom shell. The scheme solves the problems of insufficient external impact resistance, insufficient waterproof strength and insufficient heat dissipation performance of the existing vehicle-mounted video recorder in severe environments. The video recorder is prevented from being shocked or impacted or fallen due to the influence of external factors, so that the problem that the product cannot work normally or fails is solved, and the stability of the product is ensured.

Inventors

YUAN BING
YIN PENG
Huang Xunliang

Assignees

深圳市博实结科技股份有限公司

Dates

Publication Date: 20260505
Application Date: 20250522

Claims (10)

1. The protective structure of the video recorder is characterized by comprising an upper shell and a bottom shell, wherein a first waterproof mechanism is arranged between the upper shell and the bottom shell, a first protective mechanism and a second waterproof mechanism are arranged at a lead port of the upper shell, a third waterproof mechanism is arranged at an antenna port of the upper shell, a fourth waterproof mechanism is arranged at a clamping door of the upper shell, an air pressure balance mechanism is arranged on the bottom shell, heat dissipation mechanisms are arranged on the upper shell and the bottom shell, at least one storage is arranged inside the upper shell and the bottom shell, a second protective mechanism is arranged around the storage, and third protective mechanisms are arranged at two sides of the bottom shell.
2. The protective structure of a video recorder according to claim 1, wherein the first waterproof mechanism comprises a first rectangular groove arranged at the lower edge of the upper shell, a rectangular protruding block arranged on the joint surface of the bottom shell and the upper shell, the rectangular protruding block is matched with the first rectangular groove, and the protective structure further comprises a first sealing ring embedded in the first rectangular groove.
3. The video recorder protective structure according to claim 1, wherein the first protective mechanism comprises a wire fixing seat arranged at the wire leading port and a fastening piece sleeved at the outer end of the wire fixing seat, and a wire of the wire leading port passes through the wire fixing seat.
4. The protective structure of a video recorder as set forth in claim 3, wherein the second waterproof mechanism comprises a floating platform arranged in the middle of the wire fixing seat, a second sealing ring arranged on the inner side of the floating platform, and a first waterproof adhesive arranged in a lead cavity at the inner end of the wire fixing seat.
5. The protective structure of a video recorder as set forth in claim 1, wherein the third waterproof mechanism comprises an antenna head assembly, a placement cavity provided in the upper case and used for placing an inner end of the antenna head assembly, and a second waterproof adhesive provided in the placement cavity.
6. The protective structure of a video recorder according to claim 1, wherein the fourth waterproof mechanism comprises a rectangular convex wall arranged on the inner side of the cartridge door, a second rectangular groove tightly wound around the rectangular convex wall, and a sealing convex ring embedded in the second rectangular groove, wherein the sealing convex ring is matched with the cartridge opening of the upper shell.
7. The protective structure of a video recorder according to claim 1, wherein the air pressure balancing mechanism comprises two waterproof breathable films respectively arranged on the inner side and the outer side of the bottom shell balancing hole, and the balancing hole is a circular groove with two semicircular through holes.
8. The protective structure of a video recorder according to claim 1, wherein the heat dissipation mechanism comprises a metal shell of the upper shell, a plurality of parallel ribs arranged on the upper side of the upper shell, a plurality of parallel grooves arranged on two sides of the upper shell, a metal shell of the bottom shell and a plurality of W-shaped ribs arranged on the lower side of the bottom shell.
9. The protective structure of a video recorder according to claim 1, wherein the second protective mechanism comprises an L-shaped fastening hoop arranged at one corner of the inner top surface of the upper shell, a plurality of vertical blocks arranged on two inner walls of one corner of the upper shell, a positioning rectangular strip arranged on the inner surface of the bottom shell and a buffer pad attached in the positioning rectangular strip, the upper surface of the buffer pad is tightly abutted against the bottom surface of the upper shell, and the top surface of the memory is tightly abutted against the inner top surface of the upper shell.
10. The protective structure of a video recorder according to claim 1, wherein the third protective mechanism comprises four screw earholes arranged on two sides of the bottom shell for fastening the video recorder on a mounting table or a mounting wall or a mounting frame.

Description

Protective structure of video recorder Technical Field The utility model relates to the field of vehicle-mounted video recorder products, in particular to a protection structure of a video recorder. Background In-car video recorders (i.e., in-car DVRs, also known as in-car digital video recorders) belong to the market segment of traditional embedded hard disk video recorders, which are an emerging special-purpose product developed as digital video and audio coding technology is applied to vehicles. The existing vehicle-mounted video recorder has the following defects when used on vehicles and vehicles with severe working environments, such as various engineering machinery vehicles, fishing boats or scenic spot tour boats, although the existing vehicle-mounted video recorder has the following protective measures: (1) The product is not firm and heavy enough, and when the situation that other vehicles collide, squeeze or fly stone and blunt ware strike is caused, the external impact resistance of the vehicle-mounted video recorder is not enough; (2) The waterproof structure is not firm, and particularly, the waterproof strength is not enough at the positions of the outer lead and the antenna head; (3) The heat dissipation performance is not good enough. In order to overcome the problems, the scheme provides a protection structure of a video recorder, which is suitable for severe environments. Disclosure of utility model The utility model aims to solve the problems of insufficient external impact resistance, insufficient waterproof strength and insufficient heat dissipation performance of the existing vehicle-mounted video recorder in a severe environment. The specific solution scheme is as follows: The utility model provides a protective structure of video recorder, includes epitheca and drain pan, be equipped with first waterproofing mechanism between epitheca and the drain pan, the lead wire port of epitheca is equipped with first waterproofing mechanism and second waterproofing mechanism, and the antenna port of epitheca is equipped with third waterproofing mechanism, and the card bin door of epitheca is equipped with fourth waterproofing mechanism, be equipped with pneumatic balance mechanism on the drain pan, be equipped with heat dissipation mechanism on epitheca and the drain pan, epitheca and drain pan inside are equipped with at least one memory, be equipped with second protection mechanism around the memory, the both sides of drain pan are equipped with third protection mechanism. Further, the first waterproof mechanism comprises a first rectangular groove arranged at the lower edge of the upper shell, a rectangular protruding block arranged on the joint surface of the bottom shell and the upper shell, and a first sealing ring embedded in the first rectangular groove, wherein the rectangular protruding block is matched with the first rectangular groove. Further, the first protection mechanism comprises a wire fixing seat arranged at the wire leading port and a fastening piece sleeved at the outer end of the wire fixing seat, and the wire of the wire leading port passes through the inside of the wire fixing seat. Further, the second waterproof mechanism comprises a floating platform arranged in the middle of the wire fixing seat, a second sealing ring arranged on the inner side of the floating platform and first waterproof glue arranged in a lead cavity at the inner end of the wire fixing seat. Further, the third waterproof mechanism comprises an antenna head assembly, a placement cavity for placing the inner end of the antenna head assembly and arranged on the upper shell, and second waterproof glue arranged in the placement cavity. Further, the fourth waterproof mechanism comprises a rectangular convex wall arranged on the inner side of the bin clamping door, a second rectangular groove tightly wound around the rectangular convex wall and a sealing convex ring embedded in the second rectangular groove, and the sealing convex ring is matched with the bin clamping opening of the upper shell. Further, the air pressure balance mechanism comprises two waterproof breathable films which are respectively arranged on the inner side and the outer side of the balance hole of the bottom shell, and the balance hole is a circular groove in which two semicircular through holes are formed. Further, the heat dissipation mechanism comprises a metal shell of the upper shell, a plurality of convex strips arranged in parallel and arranged on the upper side of the upper shell, a plurality of parallel and arranged strip-shaped grooves arranged on two sides of the upper shell, the metal shell of the bottom shell and a plurality of W-shaped convex strips arranged on the lower side of the bottom shell. Further, the second protection mechanism comprises an L-shaped fastening hoop arranged at one corner of the inner top surface of the upper shell, a plurality of vertical blocks arranged on two inner walls of one corner of the