CN212463371U - Anti-freezing and anti-explosion Internet of things camera meter reading system - Google Patents

Abstract

The utility model relates to a technical field of checking meter by camera, a thing networking camera system of checking meter of preventing frostbite and explosion is disclosed, including the camera, the camera includes the lid, casing and camera body, the lid is the tubular body structure that one end is the form of closing up and sets up, set up the internal thread on the inboard perisporium of lid, the tip that the lid is the form of closing up is provided with the observation passageway, be provided with perspective glass in the observation passageway, paste transparent electric heat membrane on perspective glass's the rear end face, be provided with humidity transducer on the preceding terminal surface of observation passageway, the casing is the tubular body structure that the rear end portion is closed setting, be provided with the external screw thread on the outside perisporium of casing, the camera body is embedded to be set up in the casing, set up the installation cavity in the rear; the utility model has the characteristics of be difficult for the fog, guarantee normal meter reading, overall structure is stable.

Description

Anti-freezing and anti-explosion Internet of things camera meter reading system

Technical Field

The utility model relates to a system of checking meter technical field makes a video recording, concretely relates to thing networking system of checking meter that makes a video recording of explosion-proof type that prevents frostbite.

Background

The water resource in China is short, the occupied amount of all people is only cubic meters, the reasonable utilization and management of the water resource are great matters influencing the national civilization, and the office of the national institute of affairs in 2004 requires that a stepped water price measuring system is implemented as soon as possible, so that the stepped water price is implemented on the premise that the user can read the meter.

At present, the mode of meter reading to the home is to remotely read the meter by adopting an internet of things camera meter reading system, and the internet of things camera meter reading system has the characteristics of convenient meter reading and convenient management, so that the large-area implementation is carried out in China.

However, at present, there is certain problem in the thing networking system of checking meter that makes a video recording in-service use, when thing networking system of checking meter application is under north environment, because north temperature is lower, phenomenons such as fog appears easily on the camera mirror surface among the thing networking system of checking meter, influence normal process of checking meter, simultaneously, the shell of present camera is mostly can be fixed through using the screw after drilling on lid and casing, but because north weather is cold, the material is because of the phenomenon that the shrink can appear in the low possibility of temperature, when casing and lid only lean on the small area contact of screw department and fix together, its stretching resistance is not strong, the casing appears the phenomenon that drops and bursts with the lid easily.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a thing networking camera system of checking meter of explosion-proof type prevents frostbite.

In order to solve the technical problem, the technical scheme of the utility model is that: an anti-freezing and anti-explosion Internet of things camera meter reading system comprises a camera, wherein the camera comprises a cover body, the observation channel is arranged in a pipeline shape and penetrates through the closed end part of the cover body, perspective glass is arranged in the observation channel, a transparent electric heating film is arranged on the rear end surface of the perspective glass in an embedded mode, a humidity sensor is arranged on the front end surface of the observation channel, the shell is of a pipe body structure with a closed rear end part, an external thread is arranged on the outer side peripheral wall of the shell and is matched with the internal thread, the shell is connected with the cover body in a screwed mode through the external thread and the internal thread, the camera body is arranged in the shell in an embedded mode, and the camera end of the camera body is arranged towards the observation channel side; the rear end wall of the shell is internally provided with a mounting cavity, a power supply and a control circuit board are arranged in the mounting cavity, the power supply is electrically connected with the transparent electric heating film, the humidity sensor and the camera body, the control circuit board is a control circuit board with a single chip microcomputer, and the control circuit board is electrically connected with the transparent electric heating film and the humidity sensor respectively.

Preferably, a first placing groove is formed in the peripheral wall of the inner side of the cover body and is located in the front of the external thread, a second placing groove is formed in the peripheral wall of the outer side of the shell, the second placing groove is matched with the first placing groove in position, and first rubber sealing rings are arranged in the first placing groove and the second placing groove.

Preferably, a fixing block is arranged at the rear end of the cover body, a second rubber sealing ring is arranged on the inner annular wall of the fixing block, the outer annular wall of the second rubber sealing ring is fixedly connected to the inner annular wall of the fixing block, the inner annular wall of the second rubber sealing ring is attached to the outer wall of the shell, a fixing screw is arranged on the rear end wall of the fixing block, and the fixing block is connected to the rear end of the cover body through the fixing screw.

Preferably, the bottom inner wall and the inner side circumferential wall of the shell are provided with foam-rubber cushions, the bottom of the foam-rubber cushion arranged on the bottom inner wall of the shell is fixedly connected with the bottom inner wall of the shell, the top of the foam-rubber cushion is fixedly connected with the bottom wall of the camera body, the bottom of the foam-rubber cushion arranged on the inner side axial wall of the shell is fixedly connected with the inner side axial wall of the shell, and the top of the foam-rubber cushion is fixedly connected with the side walls of the inner side of the camera.

Preferably, the outer wall of the bottom of the shell is provided with a charging interface, and the charging interface is electrically connected with a power supply.

Preferably, the outer wall of the bottom of the shell is provided with a connecting block, the connecting block is provided with an installation rod which vertically extends upwards, one end of the installation rod is fixedly connected with the connecting block, the other end of the installation rod is provided with an installation block, and the installation block is provided with an installation hole.

Compare prior art, the utility model has the advantages that:

1. the utility model discloses a post transparent electric heat membrane on perspective glass's rear end face, when crossing phenomenon such as fog appearing on the perspective glass low excessively because of the temperature, through controlling transparent electric heat membrane and begin work, transparent electric heat membrane can heat perspective glass, evaporates the water smoke on the perspective glass, is difficult to produce the work of checking meter to the camera body and disturbs, guarantees going on of the work of normally checking meter of camera body.

2. The utility model discloses a set up the internal thread on the lid, set up the external screw thread on the casing, connect through the mode that adopts threaded connection with lid and casing, compare in prior art casing and lid only by the small area contact of screw department and fix together, overall structure is stable, is difficult for appearing the phenomenon that drops and burst.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a first viewing angle of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the present invention;

fig. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view at A;

fig. 5 is an enlarged view at B.

Reference numerals: 1. a cover body; 2. a housing; 3. a camera body; 4. an internal thread; 5. an observation channel; 6. a see-through glass; 7. a transparent electric heating film; 8. a humidity sensor; 9. an external thread; 10. a mounting cavity; 11. a power source; 12. a control circuit board; 13. a first placing groove; 14. a second placing groove; 15. a first rubber seal ring; 16. a fixed block; 17. a second rubber seal ring; 18. a set screw; 19. a sponge cushion; 20. a charging interface; 21. connecting blocks; 22. mounting a rod; 23. mounting blocks; 24. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 5, the embodiment provides an anti-freezing and anti-explosion internet of things camera meter reading system, which includes a camera, the camera includes a cover body 1, a housing 2 and a camera body 3, the cover body 1 is a tube structure with one end being in a closed-up shape, an internal thread 4 is disposed on the inner side peripheral wall of the cover body 1, an observation channel 5 is disposed at the closed-up end of the cover body 1, the observation channel 5 is in a pipeline shape, the observation channel 5 penetrates through the closed-up end of the cover body 1, a perspective glass 6 is disposed in the observation channel 5, and a transparent electrothermal film 7 is embedded on the rear end face of the perspective glass 6; a humidity sensor 8 is arranged on the front end face of the observation channel 5, and the humidity sensor 8 is used for detecting the humidity value on the front end face of the observation channel 5 in real time; the shell 2 is of a pipe body structure with a closed back end, an external thread 9 is arranged on the peripheral wall of the outer side of the shell 2, the external thread 9 is arranged to be matched with the internal thread 4, the shell 2 is connected to the cover body 1 in a threaded mode through the connection of the external thread 9 and the internal thread 4, the camera body 3 is arranged in the shell 2 in an embedded mode, and the camera end of the camera body 3 is arranged towards the observation channel 5 side, so that the camera body 3 can be guaranteed to be capable of performing meter reading work through the perspective glass 6; a mounting cavity 10 is formed in the rear end wall of the shell 2, a power supply 11 and a control circuit board 12 are arranged in the mounting cavity 10, the power supply 11 is electrically connected with the transparent electrothermal film 7, the humidity sensor 8 is electrically connected with the camera body 3, the power supply 11 provides working current for the transparent electrothermal film 7, the humidity sensor 8 and the camera, the control circuit board 12 is an existing control circuit board 12 with a single chip microcomputer in the prior art, the control circuit board 12 is electrically connected with the transparent electrothermal film 7 and the humidity sensor 8 respectively, a threshold value is set on the control circuit board 12, when the humidity value detected by the humidity sensor 8 is higher than the set threshold value, the control circuit board 12 can convert an electric signal into an action signal and control the transparent electrothermal film 7 to start working, and the transparent electrothermal film 7 heats the see-through glass; since such a control circuit board 12 is an electrical device commonly used in the prior art, and the process of converting an electrical signal into an action signal and the required components are known to those skilled in the art, the components on the control circuit board 12 will not be described in detail; a charging interface 20 is arranged on the outer wall of the bottom of the shell 2, the charging interface 20 is electrically connected with the power supply 11, and the charging interface 20 is used for charging the power supply 11 from the outside; be provided with connecting block 21 on the bottom outer wall of casing 2, be provided with on the connecting block 21 and be the vertical installation pole 22 that upwards extends the setting, installation pole 22 one end is in the same place with connecting block 21 fixed connection, is provided with installation piece 23 on the other end, has seted up mounting hole 24 on the installation piece 23, and external accessible penetrates connecting pieces such as screw in to mounting hole 24 and installs to the loading end installation piece 23 on, and then installs this camera.

Further, a first placing groove 13 is formed in the inner peripheral wall of the cover body 1, the first placing groove 13 is located in front of the external thread 9, a second placing groove 14 is formed in the outer peripheral wall of the housing 2, the position of the second placing groove 14 is matched with that of the first placing groove 13, and a first rubber sealing ring 15 is arranged in the first placing groove 13 and the second placing groove 14; through the setting of aforementioned first standing groove 13, second standing groove 14 and first rubber seal 15, the effect of the stability of being connected of reinforcing lid 1 that can be further and casing 2 prevents that phenomenons such as the lid 1 from coming off with casing 2 from appearing.

Further, a fixed block 16 is arranged at the rear end of the cover body 1, a second rubber sealing ring 17 is arranged on the inner annular wall of the fixed block 16, the outer annular wall of the second rubber sealing ring 17 is fixedly connected to the inner annular wall of the fixed block 16, the inner annular wall of the second rubber sealing ring is attached to the outer wall of the casing 2, a fixing screw 18 is arranged on the rear end wall of the fixed block 16, and the fixed block 16 is connected to the rear end of the cover body 1 through the fixing screw 18; fixed block 16 is connected with casing 2 through second rubber seal 17, can play good leakproofness, prevents that external moisture from getting into casing 2 in, causes the influence to camera body 3, and fixed block 16 is connected with lid 1 through fixed spiro union, and cooperation second rubber seal 17 can play the effect of further strengthening lid 1 and casing 2's the steadiness of being connected.

Further, be provided with foam-rubber cushion 19 on the bottom inner wall of casing 2 and the inboard perisporium, the bottom of the foam-rubber cushion 19 on the bottom inner wall of casing 2 and the bottom inner wall fixed connection of casing 2 are located, the diapire fixed connection of top and camera body 3, the bottom of the foam-rubber cushion 19 on the inboard endwall of casing 2 and the inboard endwall fixed connection of casing 2 are located, the side wall fixed connection all around of top and camera body 3, the setting of foam-rubber cushion 19 plays the guard action, prevent to hang down because of the temperature, casing 2 or the material shrink of lid 1 produce the influence to camera body 3.

The working principle of the utility model is that the utility model is installed on the carrying surface by penetrating the connecting piece into the mounting hole 24, then the camera body 3 is used for reading the meter, when the fog phenomenon appears on the perspective glass 6 when the temperature is lower, at the moment, the humidity sensor 8 detects that the external humidity exceeds the threshold value, the humidity sensor 8 sends the electric signal to the control circuit board 12, the control circuit board 12 receives the electric signal and converts the electric signal into the action signal to send to the transparent electrothermal film 7, the transparent electrothermal film 7 starts to work after receiving the action signal, heats the perspective glass 6, removes the water fog on the perspective glass 6, ensures the normal meter reading work of the camera body 3, when the humidity sensor 8 detects that the external humidity is lower than the threshold value, the humidity sensor 8 sends the electric signal to the control circuit board 12, the control circuit board 12 receives the electric signal and converts the electric signal into the action signal to send to the, the transparent electric heating film 7 stops working after receiving the action signal.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims (6)

1. The utility model provides a thing networking of explosion-proof type system of checking meter that makes a video recording, includes the camera, its characterized in that: the camera comprises a cover body (1), a shell (2) and a camera body (3), wherein the cover body (1) is of a pipe body structure with one end arranged in a closing-up shape, an internal thread (4) is arranged on the peripheral wall of the inner side of the cover body (1), an observation channel (5) is arranged at the end part of the cover body (1) in the closing-up shape, the observation channel (5) is arranged in a pipeline shape, the observation channel (5) penetrates through the closing-up end part of the cover body (1), perspective glass (6) is arranged in the observation channel (5), a transparent electric heating film (7) is embedded on the rear end surface of the perspective glass (6), a humidity sensor (8) is arranged on the front end surface of the observation channel (5), the shell (2) is of a pipe body structure with the rear end part arranged in a closed mode, an external thread (9) is arranged on the peripheral wall of the outer side, the shell (2) is connected with the cover body (1) in a threaded mode through the connection of the external threads (9) and the internal threads (4), the camera body (3) is arranged in the shell (2) in an embedded mode, and the camera end of the camera body (3) is arranged towards the side of the observation channel (5); the rear end wall of the shell (2) is internally provided with a mounting cavity (10), a power supply (11) and a control circuit board (12) are arranged in the mounting cavity (10), the power supply (11) is electrically connected with the transparent electric heating film (7), the humidity sensor (8) and the camera body (3), the control circuit board (12) is the control circuit board (12) with the single chip microcomputer, and the control circuit board (12) is electrically connected with the transparent electric heating film (7) and the humidity sensor (8) respectively.

2. The anti-freezing and anti-explosion Internet of things camera meter reading system according to claim 1, which is characterized in that: the inner side peripheral wall of the cover body (1) is provided with a first placing groove (13), the first placing groove (13) is located at the front part of the external thread (9), the outer side peripheral wall of the shell (2) is provided with a second placing groove (14), the position of the second placing groove (14) is matched with that of the first placing groove (13), and a first rubber sealing ring (15) is arranged in the first placing groove (13) and the second placing groove (14).

3. The anti-freezing and anti-explosion Internet of things camera meter reading system according to claim 1, which is characterized in that: the rear end part of the cover body (1) is provided with a fixing block (16), the inner ring wall of the fixing block (16) is provided with a second rubber sealing ring (17), the outer ring wall of the second rubber sealing ring (17) is fixedly connected to the inner ring wall of the fixing block (16), the inner ring wall of the second rubber sealing ring is attached to the outer wall of the shell (2), the rear end wall of the fixing block (16) is provided with a fixing screw (18), and the fixing block (16) is connected to the rear end part of the cover body (1) through the fixing screw (18).

4. The anti-freezing and anti-explosion Internet of things camera meter reading system according to claim 1, which is characterized in that: the bottom inner wall and the inner side peripheral wall of the shell (2) are provided with sponge cushions (19), the bottom of the sponge cushions (19) arranged on the bottom inner wall of the shell (2) is fixedly connected with the bottom inner wall of the shell (2), the top of the sponge cushions is fixedly connected with the bottom wall of the camera body (3), the bottom of the sponge cushions (19) arranged on the inner side shaft wall of the shell (2) is fixedly connected with the inner side shaft wall of the shell (2), and the top of the sponge cushions is fixedly connected with the side walls of the inner side of the camera body (3).

5. The anti-freezing and anti-explosion Internet of things camera meter reading system according to claim 1, which is characterized in that: be provided with the interface (20) that charges on the bottom outer wall of casing (2), charge interface (20) and be connected together with power (11) electricity.

6. The anti-freezing and anti-explosion Internet of things camera meter reading system according to claim 1, which is characterized in that: the connecting block (21) is arranged on the outer wall of the bottom of the shell (2), the connecting block (21) is provided with an installation rod (22) which vertically extends upwards, one end of the installation rod (22) is fixedly connected with the connecting block (21), the other end of the installation rod is provided with an installation block (23), and the installation block (23) is provided with an installation hole (24).

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