CN111077593A - Leak protection inspection equipment - Google Patents

Abstract

The invention relates to leak-proof detection equipment. Comprises a case having at least two adjacent side surfaces; the control module is arranged in the case and is configured to obtain an authentication result; the display module comprises a plurality of display screens positioned on different side surfaces of the case, is electrically connected with the control module and is configured to at least display an authentication result; and the camera module comprises a plurality of camera assemblies with different heights positioned on the side surface of the case, is electrically connected with the control module and is configured to acquire the image of the to-be-verified person. The leak-proof equipment provided by the invention realizes simultaneous acquisition of adults and children, and synchronously displays the information acquired by the cloud on the display screen, so that the personnel can conveniently confirm the information, judge whether the personnel is in accordance with the safety inspection or the identity bill audit, and avoid the occurrence of the leak inspection phenomenon.

Description

Leak protection inspection equipment

Technical Field

The invention relates to leak-proof detection equipment.

Background

In order to solve the problem of missing detection of personnel, missing detection equipment is usually added at the entrance to avoid the condition.

However, due to the height difference between adults and children, the existing missed-detection equipment cannot perform rapid scanning on the adults and the children respectively, and the problem of missed detection usually occurs; secondly, the existing missed detection equipment only has single-screen display and cannot process information in time; and meanwhile, the existing simple and crude equipment is heavy and is not easy to move.

Patent CN201510222101.8 discloses an active millimeter wave pedestrian safety detection system, which discloses a camera, a controller and a technical machine, but does not provide image acquisition for people with different heights, and does not acquire information of entering people, so that an operator cannot confirm which person does not perform security inspection in time.

Disclosure of Invention

The invention aims to provide a leak-proof device, which is a security device and at least partially solves the problems that the existing security device cannot adapt to adults, children and the like for scanning, the child leak-proof is usually caused and the child security inspection is inconvenient to use due to the fact that adults and children have large height difference in the prior art through structural improvement.

An embodiment of the present invention provides an inspection prevention apparatus, including:

a chassis having at least two adjacent sides;

the control module is arranged in the case and is configured to obtain an identity verification result;

the display module comprises a plurality of display screens positioned on different side surfaces of the case, is electrically connected with the control module and is configured to at least display an authentication result;

and the camera module comprises a plurality of camera assemblies with different heights positioned on the side surface of the case, is electrically connected with the control module and is configured to acquire the image of the to-be-verified person.

In some embodiments, further comprising: and the information receiving and transmitting module is arranged in the case, is electrically connected with the control module, and is configured to send the image information of the to-be-verified person to the target electronic equipment and acquire the identity verification result returned by the target electronic equipment.

In some embodiments, further comprising: the base is connected with the case; the base comprises a power supply interface, a network interface device and a data transmission interface; the bottom of the base is provided with universal wheels.

In some embodiments, the chassis has a triangular prism structure formed by three adjacent side faces, each side face comprises a side panel, the side ends of the adjacent side panels are connected through a pillar, and the bottom of the pillar is connected with the base.

In some embodiments, the camera module comprises two groups of camera assemblies located on the same side panel of the chassis, each group of camera assemblies comprises two cameras horizontally arranged, and the vertical distances between the two groups of camera assemblies and the base are 0.8-1.0m and 1.0-2.0m respectively; the display module comprises two display screens, and the two display screens are respectively positioned on the side panel which is adjacent to each side of the side panel with the camera module.

In some embodiments, the side panel comprises an upper panel section and a lower panel section, two sets of the camera assemblies are respectively located on the upper panel section and the lower panel section of the same side panel, and two display screens are respectively located on the upper panel section of the side panel where the two display screens are located.

In some embodiments, further comprising: the cover plate is covered on the top end of the triangular prism structure and connected with the upright post.

In some embodiments, the connection between the side panels and the upright is a detachable connection realized by a detachable connecting piece, the detachable connecting piece comprises an embedding groove positioned on the side surface of the upright, and the embedding groove penetrates through the top and the bottom of the upright along the height direction of the upright; and the clamping hook is arranged on the inner side surface of the side panel and matched with the embedding groove to be embedded and slid in.

In some embodiments, the camera module further comprises an adjustable-angle camera assembly, and a plurality of through holes with different heights are formed in the side surface of a case for mounting the adjustable-height camera assembly, and the through holes with different heights are configured to correspond to different rotation angles of the adjustable-angle camera assembly.

In some embodiments, the camera assembly with the adjustable angle includes a positioning column perpendicular to the side surface, a rotating gear rotating along the positioning column penetrates through the positioning column, an extending rod extending towards the outer edge of the rotating gear is arranged on a surface of the rotating gear opposite to the side surface, a camera is mounted at the outer end of the extending rod, a rotating motor electrically connected with the control module is mounted in the case, an output shaft of the rotating motor is connected with a driving gear, and the driving gear is meshed with the rotating gear.

Compared with the prior art, the leak detection prevention equipment provided by the invention has the following progress:

1. the invention provides a leak-proof detection device, which is characterized in that at least two camera assemblies positioned at different heights and a plurality of display screens positioned on different side surfaces of a case are arranged, so that the device can be respectively used for collecting facial images of groups with different heights such as adults, children and the like, and the facial images of the adults and the children, which arrive at different moments, are collected at the same time; and the verification result is synchronously displayed on the display screen, so that the staff can conveniently confirm and judge whether the staff is in accordance with the security check or the bill check, and the phenomenon of omission is avoided.

2. The invention provides a leak-proof inspection device, wherein an angle-adjustable camera assembly is further arranged on a side panel provided with the camera assembly and is used for shooting a lower or higher visual angle to avoid the appearance of a leak inspection phenomenon.

Drawings

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

FIG. 1 is a block diagram of the circuit of the leak detection prevention system according to the present invention;

FIG. 2 is a schematic structural view (front view) of the leak detection preventing apparatus according to the present invention;

FIG. 3 is a schematic structural view (rear view) of the leak detection preventing apparatus according to the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic structural view (internal structure view) of the device for preventing omission

FIG. 7 is a schematic structural diagram (exploded view) of the leak detection preventing apparatus according to the present invention;

FIG. 8 is a schematic structural view (front view) of the leak detection preventing apparatus according to the present invention;

FIG. 9 is a schematic structural view of an adjustable angle camera assembly according to the present invention;

fig. 10 is a circuit block diagram of the leak prevention system according to the present invention.

Description of reference numerals:

1. a base; 2. a chassis; 3. a power interface; 4. a network interface device; 5. a data transmission interface; 7. a camera assembly; 8. an information transceiving module; 9. a control module; 10. a display screen; 11. a power conversion module; 12. a voltage conversion module; 21. a side panel; 22. a column; 23. a cover plate; 221. embedding a groove; 222. and (7) clamping hooks.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, the control module includes a controller, and the controller may be implemented by various logic operation devices having data processing capability and/or program execution capability, such as a Central Processing Unit (CPU) or a field programmable logic array (FPGA) or a single chip Microcomputer (MCU) or a Digital Signal Processor (DSP) or an Application Specific Integrated Circuit (ASIC). For example, the controller may be an ARM instruction set architecture based CPU such as Rayleigh micro RK3288, Haisi Hi3518, and the like. In industrial implementation, a controller and peripheral devices, such as a display interface, a storage interface, a data transmission interface, and other peripheral components, are usually integrated on a motherboard in the form of an SoC.

In the description of the present invention, the memory may include various devices having a data storage function. For example, it may be a portable computer diskette, a hard disk, a flash disk, a memory card (CF, SD, MicroSD, etc.), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

In the description of the present invention, the information transceiver module provides functional support for the control module to perform data interactive communication with the target electronic device. Which may include wireless communication devices and/or wired communication devices.

The wireless communication device may include various local wireless communication modules such as a Wi-Fi module (e.g., BCM4325, 4330, 4335, etc. of bosch corporation, 8188, 8192, 8723, etc. of Realtek corporation, MT7688, 7628, 7621, etc. of MTK corporation, QCA9531, 6174, 9377, etc. of kowto corporation), a bluetooth module (e.g., QCC5100, 300x, etc. of kowto corporation, CC2642R, CC2640, etc. of Ti corporation, CYW20706, 20737, etc. of Cypress corporation), a Zigbee module (e.g., CC2530 of Ti corporation, MC13192, etc. of Freescale corporation), and the like. The local wireless communication module can be used for transferring network equipment, such as a Wi-Fi router, a Bluetooth repeater, a Zigbee base station and the like.

The wireless communication device may also include various wide area wireless communication modules based on 2G (EDGE, CDMA1X), 3G (TD-SCDMA, CDMA EVDO, WCDMA), 4G (LTE, WiMAX), 5G, etc. The wide area wireless communication module is connected to other electronic equipment through a communication network accessed by the wide area wireless communication module.

The wired communication device (e.g., a wired network card) is connected to a router or a modem (modem), a fiber optic transmitter, and thus to other electronic devices through a network cable.

The information transceiver module can also be an integrated industrial router, such as an industrial router and an industrial 4G router.

The network interface device 4 has different kinds matching different types of information transceiver modules. For example, when the information transceiver module is a wired communication device, it may be a network port (RJ-45Lan interface); when the information transceiver module is a wireless communication device, it may be a signal antenna.

In the description of the invention, the target electronic device may be a remote server, such as a remote server at a different location relative to the installation location of the security device. For example, the security check device is installed at a station, a park, etc., and the remote server may be in a public office, a civil bureau, etc. The target electronic equipment can also be a preset local server and is installed at the same mechanism place with the security inspection equipment. For example, the security check device is installed at a doorway of a park, the local server is located in a machine room of the park, and the like.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, an embodiment of the present invention provides an anti-leak device, which includes a chassis 2, a control module 9 is installed inside the chassis 2, a camera module is installed outside the chassis 2, the camera module includes at least two camera assemblies 7 located at different heights, and a display module, the display module includes a plurality of display screens 10 located at different sides of the chassis 2; the camera assemblies 7 are electrically connected with the control module 9, and the display screens 10 are electrically connected with the control module 9.

In some embodiments, the leak protection device may be operated offline, that is, functions such as user authentication may be performed at the device side, for example, a memory is provided in the leak protection device, the memory stores the identity and image information of all compliance persons that may enter the location where the device is installed, and when a person to be authenticated enters, the control module compares the facial image of the user to be authenticated, which is captured by the camera assembly, with the image stored in the memory to obtain an authentication result, and displays the authentication result on the display screen. Such locations are typically businesses, government agencies, etc. that have a limited known number of compliance personnel identities. Or the storage stores the coding rule of the ticket and the ticket drawing code (when the person to be checked is the ticket), the control module obtains the characters on the ticket surface through the camera and compares the characters with the coding rule stored in the storage to judge whether the characters accord with the preset coding rule or not, and compares the characters with the ticket drawing code to judge whether the ticket is drawn really or not, and the like.

In some embodiments, the leak protection device may be operated online, with an information transceiver module 8 installed inside the housing 2 and electrically coupled to the control module 2. When a user enters, the camera assembly acquires a facial image of the user, the control module sends facial image information to a remote server or a local server for comparison through the information receiving and sending module, a comparison result of the server is obtained through the information receiving and sending module, and the comparison result is displayed on the display screen, so that the staff can conveniently confirm the facial image. Such a system is generally placed in a place where the number, identity, and the like of persons to be subjected to security inspection cannot be predicted in an open environment such as a train station and a bus station. The same applies to the case where the person to be checked is a bill.

The image information may be, for example, an image itself; the method can also be used for extracting certain features of the image, for example, with the development of a neural network, a certain edge computing capability can be given to the camera, for example, a neural network is deployed on the control module, the features of the image shot by the camera are extracted, the obtained feature data feature map is sent to a server as image information, and the data features are compared with the feature map of the image correspondingly stored in the server or the data features obtained by the same neural network when the server runs in real time, so that the data transmission pressure is reduced.

For convenience of understanding, the embodiments of the present invention are described by taking adults, children, and the like as examples, and the same applies to the case where a bill is held by an adult or a child, for example.

In the embodiment of the invention, as the plurality of display screens, for example, two display screens are provided, different display screens can be configured to display the same content, for example, identity verification results are displayed facing different workers, so that the processing efficiency of the workers is accelerated. Different display screens may also be configured to display different content, for example one display screen displaying a verification result of an image taken by a camera assembly of a certain height and another display screen displaying a verification result of an image taken by a camera assembly of another height; or one display screen displays the verification result of the image shot by the camera assembly with a certain height, and the other display screen displays the image shot by the same camera assembly.

It is easy to understand that in order to satisfy the display verification result that each group of cameras can both correspond, it is a better choice to include how many groups of cameras in the camera module and how many display screens are correspondingly set.

In order to improve the processing efficiency of the whole system, a corresponding control module may be respectively arranged for each group of cameras and used for connecting a corresponding display screen, for example, the control module and a drive board of the display screen may be implemented on a large board.

The leak-proof equipment provided by the embodiment of the invention is provided with at least two camera assemblies positioned at different heights and a plurality of display screens positioned on different side surfaces of the case, and can be respectively used for collecting facial images of people with different heights, such as adults, children and the like, no matter the facial images of the people and the children are collected at the same time or the facial images of the adults and the children arriving at different moments; and the verification result is synchronously displayed on the display screen, so that the staff can conveniently confirm and judge whether the staff is in accordance with the security check or the bill check, and the phenomenon of omission is avoided.

As shown in fig. 2, 3, 6 and 7, in some embodiments, the leak protection apparatus further includes a base 1, and the chassis 2 is connected to the base 1; the base 1 is provided with a power interface 3, a network interface device 4 and a data transmission interface 5; the bottom of the base 1 is provided with universal wheels 6.

For example, the case 2 is detachably connected to the base 1, which facilitates assembly and maintenance of the product.

For example, the data transmission interface may be a USB interface, a serial port, or the like.

By using the universal wheels, the case is convenient to mount and dismount, convenient to carry and capable of moving to various monitoring scenes; the power interface 3 positioned on the base is used for being conveniently connected with a power line under the condition of no interference, and the data transmission interface 5 is conveniently connected with an upper computer and the like through a data line so as to update the setting and data of the equipment; the information transceiver module 8 communicates with the target electronic device through the network interface device 4 to realize data transmission.

The leak prevention apparatus of the present invention may be constructed in various desired spatial configurations, such as a spatial structure of a triangular prism, a rectangular parallelepiped, a pentagonal prism, a hexahedron, etc., and provided with a desired number of sides. In some embodiments, the housing has a triangular prism structure with three adjacent sides, each side includes a side panel 21, the side ends of the adjacent side panels 21 are connected by a pillar 22, and the bottom of the pillar 22 is connected to the base 1.

For example, as shown in fig. 4 and 5, the cross section of the chassis 2 is triangular, for example, an equilateral triangle, and includes three surrounding side panels 21, two adjacent side panels 21 are connected together by a pillar 22, and a side end of each side panel 21 is connected to the pillar 22; the bottom of the upright 22 is connected to the base 1.

Alternatively, the connection of the side panels 21 to the uprights 22 is a detachable connection by means of detachable connecting elements. The detachable connecting piece comprises an embedding groove 221 positioned on the side surface of the upright post 22, the embedding groove 221 penetrates through the top and the bottom of the upright post 22 along the height direction of the upright post 22, and a clamping hook 222 which is arranged on the inner side surface of the side panel 21, is matched with the embedding groove 221, and is embedded and slid in.

By the structure, the splicing combination of the chassis is realized, the chassis is convenient to assemble and disassemble, and the camera assembly 7, the display screen 10, the control module 9 and the information transceiving module 8 are convenient to install and maintain; after any side panel 21 is damaged, the cabinet 2 can be repaired in a mode of replacing the side panel 21, and maintenance cost is reduced.

As shown in fig. 2, 3, 6, and 7, in some embodiments, in the height direction of the chassis, the camera module includes two groups of camera assemblies 7, the two groups of camera assemblies 7 are both disposed on the same side panel 21 of the chassis 2, each group of camera assemblies 7 includes two cameras, and in order to meet the requirement of imaging for adults and children and avoid the missing detection phenomenon, the two groups of camera assemblies 7 are respectively at vertical distances of 0.8-1.0m and 1.0-2.0m (for example, 0.8m and 1.6m) from the base 1; the case 2 is provided with two display screens 10 respectively arranged on two adjacent side panels 21 of the side panel on which the camera module is arranged.

As shown in fig. 2, 3, 6 and 7, alternatively, the side panel 21 includes an upper panel section 211 and a lower panel section 212, two groups of camera assemblies 7 are respectively mounted on the upper panel section 211 and the lower panel section 212 of the side panel 21, and two display screens 10 are respectively mounted on the upper panel section 211 of the side panel 21 adjacent to the side panel on which the camera module is mounted.

Through the design, the maintenance and the replacement of the side panel 21 are facilitated, and the installation and the maintenance of the camera assembly 7 and the display screen 10 are facilitated.

As shown in fig. 7, in some embodiments, the leak protection device further comprises a cover plate 23 covering the top ends of the three side panels 21, the cover plate 23 being connected to the upright 22, for example, with reference to the design of the base, the connection of the cover plate 23 to the upright 22 being detachable.

Through the installation apron, guarantee the inside cleanness of quick-witted case, avoid dust, dust to gather in quick-witted incasement.

It is easy to understand that in order to support the whole machine, a power supply module is further arranged in the case 2, and each module which needs power supply operation, such as the information transceiver module 8, the control module 9, the camera assembly 7, the display screen 10 and the like, is electrically connected with the power supply module, and the power supply module is connected to a power supply system through a power interface.

As shown in fig. 1 and 6, when an industrial router or the like is used as the information transceiver module, since the voltage required by the router is usually in specifications of 9v, 12v, etc., and the voltage required by the motherboard may be in specifications of 5v, 12v, etc., a power conversion module 11 is further provided inside the chassis 2 for dividing the externally input power into two paths to supply power to the motherboard where the controller is located and the industrial router, respectively.

It is easy to understand that, in order to meet the voltage specification required by the relevant devices, the voltage conversion module 12, such as an AC/DC transformation circuit, a rectification circuit, etc., may also be connected to convert the 220v AC of the utility power or the voltage of other input specification into a suitable low-voltage DC.

The security inspection equipment can be prepared from various materials, such as side panels, bases and the like which are made of metal, such as aluminum alloy, stainless steel and the like, so that the rigidity and the attractiveness are ensured.

In some embodiments, the camera module further comprises an adjustable-angle camera assembly, and a plurality of through holes of different heights are formed in the side surface of the case where the adjustable-height camera assembly is installed, and the through holes of different heights are configured to correspond to different rotation angles of the adjustable-angle camera assembly.

For example, as shown in fig. 8, the side panel 21 mounted with the camera assembly is also mounted with an angle-adjustable camera assembly for shooting a lower or higher viewing angle (taking a lower viewing angle lower than 0.8m as an example here). The angle-adjustable camera assembly comprises a positioning column 801 vertical to the side panel 21, and the distance between the positioning column 801 and the base 1 is less than 0.8 m; a rotating gear 802 rotating along the positioning column 801 is mounted on the positioning column 801 in a penetrating manner, an extending rod 803 extending to the outer edge of the rotating gear 802 is arranged on the plate surface of the rotating gear 802 opposite to the side panel 21, a rotating camera 807 is mounted at the outer end of the extending rod 803, a rotating motor connected with a control module is mounted in the case 2, an output shaft 808 of the rotating motor is fixedly connected with a driving gear 804, and the driving gear 804 is meshed with the rotating gear 802.

The side panel 21 is provided with an upper through hole 806 and a lower through hole 806 which are arranged corresponding to the rotation track of the rotary camera 807 on the extension rod 803.

Optionally, the side panel 21 further comprises a height detector disposed on the side panel 21 and abutting against each through hole 806, and the height detector is electrically connected to the control module.

The height detector may be, for example, an infrared height detector, an ultrasonic height detector, or the like.

By using the camera assembly with the adjustable angle, when the height of a user is lower than 0.8m, the camera 807 of the camera assembly is controlled to rotate to the corresponding through hole 806, so that the object lower than 0.8m can be shot, and data is sent to the control module, so that the object lower than 0.8m can be imaged. The other height principles are similar.

Through using the height detector, the control module can automatically adjust the rotation of the camera to adjust the shooting angle after obtaining the height of the user to be detected.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An leak prevention apparatus, comprising:

a chassis having at least two adjacent sides;

the control module is arranged in the case and is configured to obtain an identity verification result;

the display module comprises a plurality of display screens positioned on different side surfaces of the case, is electrically connected with the control module and is configured to at least display an authentication result;

and the camera module comprises a plurality of camera assemblies with different heights positioned on the side surface of the case, is electrically connected with the control module and is configured to acquire the image of the to-be-verified person.

2. The leak prevention apparatus as set forth in claim 1, further comprising: and the information receiving and transmitting module is arranged in the case, is electrically connected with the control module, and is configured to send the image information of the to-be-verified person to the target electronic equipment and acquire the identity verification result returned by the target electronic equipment.

3. The leak prevention apparatus as set forth in claim 1, further comprising:

the base is connected with the case; the base comprises a power supply interface, a network interface device and a data transmission interface; the bottom of the base is provided with universal wheels.

4. The leak detection prevention apparatus of claim 1 wherein said housing has three adjacent sides forming a triangular prism configuration, each of said sides comprising a side panel, the side ends of said adjacent side panels being connected by a post, the bottom of said post being connected to said base.

5. The leak detection prevention apparatus according to claim 4, wherein the camera module comprises two sets of the camera assemblies located on the same side panel of the cabinet, each set of the camera assemblies comprises two cameras horizontally arranged, and the two sets of the camera assemblies are respectively located at vertical distances of 0.8-1.0m and 1.0-2.0m from the base; the display module comprises two display screens, and the two display screens are respectively positioned on the side panel which is adjacent to each side of the side panel with the camera module.

6. The leak detection prevention apparatus of claim 5 wherein said side panel comprises an upper panel section and a lower panel section, two sets of said camera assemblies are respectively located on the upper panel section and the lower panel section of the same side panel, and two said display screens are respectively located on said upper panel section of said side panel on which said two said display screens are located.

7. The leak prevention apparatus according to claim 4, further comprising: the cover plate is covered on the top end of the triangular prism structure and connected with the upright post.

8. The leak protection apparatus of claim 4, wherein the connection of the side panels to the uprights is a detachable connection by detachable connectors, the detachable connectors including insertion grooves in the sides of the uprights, the insertion grooves extending through the top and bottom of the uprights in the height direction of the uprights; and the clamping hook is arranged on the inner side surface of the side panel and matched with the embedding groove to be embedded and slid in.

9. The leak detection prevention apparatus of claim 1, wherein the camera module further comprises an adjustable-angle camera assembly, a plurality of through holes of different heights on a side of a chassis on which the adjustable-height camera assembly is mounted, the plurality of through holes of different heights configured to correspond to different rotational angles of the adjustable-angle camera assembly.

10. The leak-proof inspection equipment according to claim 9, wherein the angle-adjustable camera assembly comprises a positioning column perpendicular to the side surface, a rotating gear rotating along the positioning column penetrates through the positioning column, an extending rod extending towards the outer edge of the rotating gear is arranged on a plate surface of the rotating gear opposite to the side surface, a camera is mounted at the outer end of the extending rod, a rotating motor electrically connected with the control module is mounted in the case, an output shaft of the rotating motor is connected with a driving gear, and the driving gear is meshed with the rotating gear.

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