CN213602707U

CN213602707U - Thin industrial camera

Info

Publication number: CN213602707U
Application number: CN202022975353.7U
Authority: CN
Inventors: 聂忠强; 蒋思远; 李金�
Original assignee: Shenzhen Do3think Technology Co ltd
Current assignee: Shenzhen Do3think Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-02
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a slim industry camera, including preceding frame, after-frame, encapsulation mainboard and sensing board subassembly in the space that preceding frame and after-frame limit, its characterized in that: the sensing board assembly comprises a sensing board, an optical filter and a dust cover, the dust cover is provided with an inwards-concave annular ladder, the optical filter is fixed in the annular ladder through a PVC film, and the dust cover is fixedly connected with the sensing board through screws. The utility model discloses a stand alone type dustproof construction and modular assembly structure for the product has better waterproof dustproof effect concurrently when realizing thinner fuselage and littleer volume.

Description

Thin industrial camera

Technical Field

The utility model relates to an industry camera technical field, in particular to slim industry camera.

Background

Industrial cameras have very high requirements on themselves due to their special working environment, such as water resistance, dust resistance, shake resistance, high definition, easy installation, and the like. Although most industrial cameras at present can solve waterproof, dustproof, anti-shake and high definition problem, to some special occasions, the structural requirement to industrial camera is higher, still need compromise to walk factors such as line when easy to assemble for most industrial cameras can not satisfy some special occasions of practical application.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a thin industrial camera that is smaller and thinner, and that is easy to install and saves a large amount of installation space.

In order to achieve the above purpose, the present invention adopts the following technical solutions.

The utility model provides a slim industry camera, including preceding frame, after-frame, encapsulation mainboard and sensing board subassembly in the space that preceding frame and after-frame limit, its characterized in that: the sensing board assembly comprises a sensing board, an optical filter and a dust cover, the dust cover is provided with an inwards-concave annular ladder, the optical filter is fixed in the annular ladder through a PVC film, and the dust cover is fixedly connected with the sensing board through screws.

Preferably, the annular step is provided on the front face of the dust cap.

Preferably, the sensing board assembly further comprises a dustproof rubber, and the dustproof rubber is arranged on the back of the dustproof cover.

Preferably, still include FPC, FPC's both ends are provided with an FPC connector respectively, pass through respectively between mainboard and the FPC, between FPC and the sensor board the FPC connector is connected, just mainboard and sensor board pass through FPC carries out data transmission.

Preferably, a heat conducting pad is attached to the main board, one surface of the heat conducting pad is attached to the chip on the main board, and the other surface of the heat conducting pad is attached to the inner wall of the rear frame.

Preferably, the sensing plate is fixed to the front frame by screws.

Preferably, the mobile terminal further comprises a network interface, and the network interface is arranged on the side surface of the rear frame.

Compare in current industry camera commonly used, the utility model discloses a stand alone type dustproof construction and modular assembly structure for the product has better waterproof dustproof effect concurrently when realizing thinner fuselage and littleer volume, very is suitable for to use in various special industry scenes, and is abominable in order to satisfy those operational environment, the demand of the occasion that requires high to the camera structure.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a thin industrial camera according to the present embodiment;

FIG. 2 is an exploded view of the thin industrial camera of the present embodiment;

FIG. 3 is a schematic structural view of the dust cap of the present embodiment;

fig. 4 is a schematic view of a connection structure between the sensor board and the main board in this embodiment.

Detailed Description

The following further description is made with reference to the drawings and specific embodiments.

As shown in fig. 1 and 2, the present embodiment provides a thin industrial camera 100, including a front frame 10, a rear frame 20, a main board 30 and a sensor board assembly 40, which are packaged in a space defined by the front frame 10 and the rear frame 20, where the sensor board assembly 40 includes a sensor board 41, an optical filter 42, a dust cover 43 and a dust-proof rubber 44, a concave annular step is disposed on a front surface of the dust cover 43, a cavity is disposed on a back surface of the dust cover 43, the optical filter 42 is disposed in the annular step, the dust-proof rubber 44 is disposed in the cavity, and the dust cover 43 is fixedly connected to the sensor board 41 through a screw 44, so as to seal and fix the dust-proof rubber 44 between the dust cover 43 and the sensor board 41. On one hand, the dustproof rubber 44 is arranged in the sealing environment constructed by the dustproof cover 43, so that a good waterproof and dustproof effect can be realized, on the other hand, the dustproof cover 43 and the sensing plate 41 are fixed together through the screw 44, so that the structure is more compact, the thickness of the part is effectively reduced, and conditions are provided for realizing a thinner machine body. Meanwhile, when the sensing plate 41 moves, the dust cover 43 can move together, so that a good waterproof and dustproof effect can be kept between the sensing plate 41 and the dust cover 43.

Referring to fig. 3, the optical filter 42 is attached to the annular step of the dust cover 43 by a PVC film 45. Specifically, the dust cover 43 is square block-shaped, the middle of the dust cover is provided with a square through hole 431, a cavity is arranged in the dust cover, the annular step is arranged on the front face of the dust cover 43, the cavity is arranged on the back face of the dust cover 43, and the dust-proof rubber 44 is arranged in the cavity. The filter 42 is attached to the front surface of the dust cover 43 through a PVC film 45, so that the filter 42 is located in the annular step and the surface of the dust cover 43 is flat. The square through hole 431 of the dust cover 43 corresponds to the sensing chip of the sensing plate 41, and the optical filter 42 is used for covering the square through hole 431, so that light enters the square through hole 431 through the optical filter 42 and finally reaches the sensing chip. The four corners of the bottom surface of the dust cover 43 are provided with screw holes 432, during assembly, the dustproof rubber 44 is firstly placed at a first step in the dust cover 43, then the sensing board 41 is aligned with the dust cover 43 to enable the sensing chip to correspond to the dustproof rubber 44 in the dust cover 43, the four-corner screw holes 432 of the dust cover 43 correspond to the four-corner screw holes of the sensing board 41, the dust cover and the sensing board are fastened through screws, then the optical filter 42 is placed in a second step on the front surface of the dust cover 43, then the optical filter 42 is adhered to the dust cover 43 through a PVC film 45, then the whole sensing board assembly 40 is placed in the front frame 10, the sensing chip corresponds to the circular lens barrel on the front frame, and the four corners of the sensing board 41 are fastened and connected with the screw holes of the front frame. The whole sensing board assembly 40 has independent dustproof effect, and dust is not easy to enter, so that the assembly is facilitated.

Referring to fig. 4, the present embodiment further includes an FPC (flexible printed circuit board) 50, two ends of the FPC50 are respectively provided with an FPC connector 51, the main board 30 and the FPC50 and the FPC50 and the sensor board 41 are respectively connected through the FPC connectors 51, and the main board 30 and the sensor board 41 perform data transmission through the FPC 50. The power supply and data transmission between the main board 30 and the sensing board 41 is realized through the FPC50, the efficiency is high, wiring and welding processes can be reduced, meanwhile, the thickness between the main board 30 and the sensing board 41 can be reduced, and the body of the whole machine can be further thinner. Because the main board 30 and the FPC50 are buckled and connected with the FPC50 and the sensor board 41 through the connector 51, the assembly and the disassembly can be convenient, thereby improving the production efficiency of products and being convenient for maintenance. Meanwhile, the FPC50 is adopted for connection, so that the connection state between the main board 30 and the sensor board 41 is not influenced when the position of the sensor board 41 changes, reliable data communication between the main board 30 and the sensor board 41 is ensured, and the position of a USB interface on the main board 30 is not influenced.

The slim body brings the problem of heat dissipation, and in this embodiment, a heat conduction pad 60 is attached to the main board 30, one side of the heat conduction pad 60 is attached to the chip on the main board 30, and the other side is attached to the inner wall of the rear frame 20. The heat generated by the chips of the main board 30 is rapidly taken away and dissipated through the heat conducting pad 60, so that the heat dissipation performance is improved.

In order to further improve the degree of modularity of the product, the sensor board 41 of the present embodiment is further fixed to the front frame 10 by screws 46, so that the two are a module, thereby increasing the assembly efficiency of the product.

In addition, the rear frame 20 is stepped, the main board 30 is accommodated in the rear frame 20, the network interface 21 is further disposed on a side surface of the rear frame 20, and the network interface 21 is connected to the main board 30 and is used for outputting a shot image or picture to the outside, so that storage cost can be saved.

Finally, the rear frame 20 and the front frame 10 are fastened by screws 70 to form a whole machine.

To sum up, the utility model discloses a stand-alone type dustproof construction and modular assembly structure for the product has better waterproof dustproof effect concurrently when realizing thinner fuselage and littleer volume, very is suitable for to use at various special industrial scenes, and is abominable in order to satisfy those operational environment, requires the demand of high occasion to camera structure.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A thin industrial camera comprises a front frame, a rear frame, a main board and a sensing board assembly, wherein the main board and the sensing board assembly are packaged in a space defined by the front frame and the rear frame, and the thin industrial camera is characterized in that: the sensing board assembly comprises a sensing board, an optical filter and a dust cover, the dust cover is provided with an inwards-concave annular ladder, the optical filter is fixed in the annular ladder through a PVC film, and the dust cover is fixedly connected with the sensing board through screws.

2. A thin industrial camera as claimed in claim 1 wherein: the annular step is arranged on the front face of the dust cover.

3. A thin industrial camera as claimed in claim 2 wherein: the sensing board assembly further comprises dustproof rubber, and the dustproof rubber is arranged on the back face of the dustproof cover.

4. A thin industrial camera as claimed in claim 1 wherein: still include FPC, FPC's both ends are provided with a FPC connector respectively, pass through respectively between mainboard and the FPC, between FPC and the sensor board FPC connector is connected, just mainboard and sensor board pass through FPC carries out data transmission.

5. A thin industrial camera as claimed in claim 1 wherein: the heat conducting pad is attached to the main board, one surface of the heat conducting pad is attached to the chip on the main board, and the other surface of the heat conducting pad is attached to the inner wall of the rear frame.

6. A thin industrial camera as claimed in claim 2 wherein: the sensing plate is fixed on the front frame through screws.

7. A thin industrial camera as claimed in any one of claims 1 to 6, wherein: the device also comprises a network interface, wherein the network interface is arranged on the side surface of the rear frame.