Vehicle-mounted camera with waterproof function

Abstract

The utility model discloses a vehicle-mounted camera with a waterproof function, and relates to the technical field of waterproof vehicle-mounted cameras. A vehicle-mounted camera with a waterproof function comprises a rear shell provided with a camera body, and the rear shell is sleeved with a front shell; the mounting block is fixedly connected to the front shell, and a bolt is arranged on the mounting block and used for mounting the front shell and the rear shell on a mounted object; when the front shell is installed on the installed object, the rear shell can automatically go deep into the front shell, so that the contact area between the rear shell and the front shell is increased, water can be further prevented from permeating into the rear shell and the front shell, and meanwhile, in the installation process, water can be prevented from permeating into the rear shell and the front shell. And the extrusion rod extrudes gas in the gas storage cylinder, the gas is inflated into the gas bag ring through the connecting pipe, the gas bag ring is further inflated and expanded, and the waterproof effect is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of waterproof vehicle-mounted cameras, and in particular relates to a vehicle-mounted camera with a waterproof function. Background Art

[0002] At present, car cameras have been used in cars because they can provide the required images for drivers to view information. Since car cameras are installed and fixed on the outside of the car, existing car cameras are usually integrated structures with good waterproofness. The camera shell is not easy to disassemble and repair. When the camera body is broken, the entire camera needs to be replaced. Therefore, it is necessary to design a car camera that can be easily disassembled and has good waterproof effect. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a vehicle-mounted camera with a waterproof function that can overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: a vehicle-mounted camera with a waterproof function, comprising: a rear shell on which a camera body is installed, and a front shell is sleeved on the rear shell; a mounting block, fixedly connected to the front shell, and bolts are provided on the mounting block to install the front shell together with the rear shell on the object to be installed; an airbag ring, which is arranged on the front shell to fill between the front shell and the rear shell.

[0005] Furthermore, a first spring is sleeved between the front end of the bolt and the mounting block.

[0006] Furthermore, a positioning groove is provided on the outer wall of the rear shell, a mounting groove is provided on the inner wall of the front shell, and the airbag ring is installed in the mounting groove of the front shell.

[0007] Furthermore, three airbag rings are provided.

[0008] Furthermore, an air cylinder is fixedly connected to the front shell, an extrusion rod with a piston at one end is slidably connected to the air cylinder, a connecting block is fixedly connected to the rear shell, one end of the extrusion rod corresponds to the connecting block, and a connecting pipe is fixedly connected to the air cylinder, and the connecting pipe is connected to the airbag ring for replenishing gas into the airbag ring.

[0009] Furthermore, one end of the extrusion rod is fixedly connected to a fixing block, and a second spring is sleeved between the fixing block and the air storage cylinder to push the rear shell to separate from the front shell.

[0010] Preferably, a placement groove is provided on the front housing, and the placement groove is used to place the connecting pipe.

[0011] Furthermore, insulating cotton is fixedly connected inside the front shell, and the insulating cotton is located between the front shell and the camera body.

[0012] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: when the front shell is installed on the object to be installed, the utility model can make the rear shell penetrate into the front shell by itself, so that the contact area between the rear shell and the front shell is increased, and thus water can be further prevented from penetrating into the rear shell and the front shell. At the same time, during the installation process, the squeezing rod squeezes the gas in the air cylinder, and the gas is filled into the airbag ring through the connecting pipe, which further inflates the airbag ring and further improves the waterproof effect.

[0013] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of an insulating cotton for a vehicle-mounted camera with a waterproof function proposed by the utility model;

[0016] Figure 2 This is a schematic structural diagram of an airbag ring of a vehicle-mounted camera with waterproof function proposed by the utility model;

[0017] Figure 3 This is a structural schematic diagram of a connection block of a vehicle-mounted camera with waterproof function proposed by the utility model;

[0018] Figure 4 The utility model provides a vehicle-mounted camera with waterproof function. Figure 3 The structural diagram at A in the middle;

[0019] Figure 5 This is a front view of a vehicle-mounted camera with waterproof function proposed by the utility model;

[0020] Figure 6 The utility model is a schematic structural diagram of a bolt of a vehicle-mounted camera with waterproof function.

[0021] In the figure: 1. rear housing; 11. positioning groove; 2. front housing; 21. insulation cotton; 22. mounting groove; 23. airbag ring; 24. mounting block; 25. bolt; 26. first spring; 3. camera body; 4. air cylinder; 41. extrusion rod; 42. connecting pipe; 43. placement groove; 44. fixing block; 45. second spring; 46. connecting block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0023] Example: Refer to Figure 1-Figure 6 A vehicle-mounted camera with waterproof function comprises: a rear housing 1 on which a camera body 3 is installed, and a front housing 2 is sleeved on the rear housing 1; a mounting block 24, fixedly connected to the front housing 2, and a bolt 25 is arranged on the mounting block 24, for mounting the front housing 2 together with the rear housing 1 on a mounted object; an airbag ring 23, arranged on the front housing 2, for filling between the front housing 2 and the rear housing 1;

[0024] The device is configured by installing the camera body 3 in the front housing 2 and the rear housing 1. The diameter of the front housing 2 is larger than that of the rear housing 1, so the rear housing 1 can be inserted into the front housing 2, and the camera body 3 can be installed in the rear housing 1 by screws or glue.

[0025] When the device is used, the camera body 3 is first installed in the rear housing 1, and then the front housing 2 is sleeved on the rear housing 1, and then the bolt 25 is screwed to connect the bolt 25 to the object to be installed. During the installation process, since the rear housing 1 is against the object to be installed, when the bolt 25 is tightened on the object to be installed, the front housing 2 gradually approaches the object to be installed, so that the rear housing 1 is further inserted into the front housing 2, so that the contact area between the rear housing 1 and the front housing 2 is increased, thereby further preventing water from penetrating into the rear housing 1 and the front housing 2;

[0026] In addition, when the rear housing 1 gradually penetrates into the front housing 2, the airbag ring 23 is filled between the front housing 2 and the rear housing 1, further filling the gap between them, further improving the waterproof effect;

[0027] When the camera body 3 needs to be replaced, it is only necessary to remove the front housing 2, so that the front housing 2 can be quickly separated from the rear housing 1, thereby facilitating disassembly and replacement.

[0028] A first spring 26 is sleeved between the front end of the bolt 25 and the mounting block 24. The first spring 26 can be set so that when the bolt 25 is rotated to be removed, the bolt 25 can be quickly moved away from the installed object through the rebound of the first spring 26, thereby facilitating the rapid removal of the bolt 25. At the same time, the first spring 26 can also provide a certain shock-absorbing effect after installation.

[0029] Reference Figure 4 A positioning groove 11 is provided on the outer wall of the rear shell 1, and a mounting groove 22 is provided on the inner wall of the front shell 2. The airbag ring 23 is installed in the mounting groove 22 of the front shell 2, so that half of the airbag ring 23 is located in the front shell 2 and the other half is located in the rear shell 1, further improving the filling of the gap between the front shell 2 and the rear shell 1 by the airbag ring 23.

[0030] Reference Figure 2 There are three airbag rings 23 to further improve the waterproof effect.

[0031] Reference Figure 4 The front housing 2 is fixedly connected with an air reservoir 4, an extrusion rod 41 with a piston at one end is slidably connected to the air reservoir 4, a connection block 46 is fixedly connected to the rear housing 1, one end of the extrusion rod 41 corresponds to the connection block 46, and a connection pipe 42 is fixedly connected to the air reservoir 4, and the connection pipe 42 is connected to the airbag ring 23 to replenish gas into the airbag ring 23;

[0032] When the bolt 25 is tightened, the front housing 2 and the rear housing 1 approach each other. At this time, one end of the extrusion rod 41 abuts against the connecting block 46, and the extrusion rod 41 squeezes the gas in the gas storage cylinder 4. The gas is filled into the airbag ring 23 through the connecting pipe 42, and the airbag ring 23 is further inflated.

[0033] One end of the extrusion rod 41 is fixedly connected to a fixing block 44, and a second spring 45 is sleeved between the fixing block 44 and the gas reservoir 4 to push the rear housing 1 to separate from the front housing 2;

[0034] When the bolt 25 is removed, the second spring 45 will push the air cylinder 4. Since the air cylinder 4 is connected to the front shell 2, the push will produce the effect of separating the front shell 2 and the rear shell 1, thereby facilitating the rapid separation of the front shell 2 and the rear shell 1 after the bolt 25 is removed.

[0035] A placement groove 43 is provided on the front housing 2 , and the placement groove 43 is used to place the connecting pipe 42 .

[0036] An insulating cotton 21 is fixedly connected inside the front shell 2 and is located between the front shell 2 and the camera body 3. After installation, one end of the insulating cotton 21 will contact one end of the camera body 3, which can further protect one end of the camera body 3.

[0037] The utility model can make the rear shell 1 penetrate into the front shell 2 by itself when the front shell 2 is installed on the object to be installed, so that the contact area between the rear shell 1 and the front shell 2 is increased, and water can be further prevented from penetrating into the rear shell 1 and the front shell 2. At the same time, during the installation process, the squeezing rod 41 squeezes the gas in the gas storage cylinder 4, and the gas is filled into the airbag ring 23 through the connecting pipe 42, so that the airbag ring 23 is further inflated, and the waterproof effect is further improved.

[0038] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the present invention can make some changes or modifications to equivalent embodiments of equivalent changes using the above-mentioned technical contents without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A vehicle-mounted camera with waterproof function, characterized in that: include: A rear housing (1) on which a camera body (3) is installed, wherein a front housing (2) is sleeved on the rear housing (1); A mounting block (24) fixedly connected to the front housing (2), wherein the mounting block (24) is provided with bolts (25) for mounting the front housing (2) together with the rear housing (1) on an object to be mounted; An airbag ring (23) is arranged on the front shell (2) and is used to fill the space between the front shell (2) and the rear shell (1).

2. The vehicle-mounted camera with waterproof function according to claim 1, characterized in that: A first spring (26) is sleeved between the front end of the bolt (25) and the mounting block (24).

3. The vehicle-mounted camera with waterproof function according to claim 1, characterized in that: A positioning groove (11) is provided on the outer wall of the rear shell (1), a mounting groove (22) is provided on the inner wall of the front shell (2), and the airbag ring (23) is installed in the mounting groove (22) of the front shell (2).

4. The vehicle-mounted camera with waterproof function according to claim 3, characterized in that: The number of airbag rings (23) is three.

5. The vehicle-mounted camera with waterproof function according to claim 4, characterized in that: The front housing (2) is fixedly connected with an air cylinder (4), and an extrusion rod (41) with a piston at one end is slidably connected to the air cylinder (4). The rear housing (1) is fixedly connected with a connection block (46), and one end of the extrusion rod (41) corresponds to the connection block (46). The air cylinder (4) is fixedly connected with a connection pipe (42), and the connection pipe (42) is connected with the air bag ring (23) to replenish gas into the air bag ring (23).

6. The vehicle-mounted camera with waterproof function according to claim 5, characterized in that: One end of the squeezing rod (41) is fixedly connected to a fixing block (44), and a second spring (45) is sleeved between the fixing block (44) and the air storage cylinder (4) for pushing the rear housing (1) to separate from the front housing (2).

7. The vehicle-mounted camera with waterproof function according to claim 5, characterized in that: The front housing (2) is provided with a placement groove (43), and the placement groove (43) is used to place the connecting pipe (42).

8. The vehicle-mounted camera with waterproof function according to claim 1, characterized in that: An insulating cotton (21) is fixedly connected inside the front housing (2), and the insulating cotton (21) is located between the front housing (2) and the camera body (3).

Images