CN210431576U

CN210431576U - Network camera with good heat dissipation

Info

Publication number: CN210431576U
Application number: CN201921418709.8U
Authority: CN
Inventors: 卢波的
Original assignee: Tianjin Yixinjiahe Technology Co Ltd
Current assignee: Tianjin Yixinjiahe Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-28
Anticipated expiration: 2029-08-28

Abstract

The utility model provides a heat dissipation good network camera, including network camera casing, preceding shielding plate, the dust screen of ventilating connects rings, hangs the rope, can mosquito repellent worm heat dissipation fan structure, and convenient the dismantlement shelters from the screen panel structure, convenient fixed connection jib structure, and wireless communication transmitter, power supply take over, main control system, photosensitive sensor, temperature sensor, camera lens, laser lamp and infrared lamp. The driving motor, the connecting shaft, the connecting cap and the radiating fan blades are arranged, so that the effects of ventilation and heat radiation are favorably realized, the heat radiation effect is improved, and the normal work of the camera is ensured; the sealing ring cover, the air vent, the dust collecting box and the handle knob are favorable for playing the role of filtering and blocking dust, preventing the dust from entering the right side of the inside of the shell of the network camera, and conveniently cleaning the dust in the dust collecting box.

Description

Network camera with good heat dissipation

Technical Field

The utility model belongs to the technical field of communication equipment, especially, relate to a network camera that heat dissipation is good.

Background

The network camera is a new generation camera combining traditional camera and network technology, it can transmit the image to the other end of the earth through the network, and the remote browser can monitor the image without any professional software. The network camera is generally composed of a lens, an image sensor, a sound sensor, an A/D converter, an image sensor, a sound sensor, a controller network server, an external alarm, a control interface and the like. The network CAMERA, also called IP CAMERA (IPC for short), is composed of network coding module and analog CAMERA. The network coding module codes and compresses the analog video signals collected by the analog camera into digital signals, so that the network coding module can be directly accessed to network switching and routing equipment. The network camera is internally provided with an embedded chip and adopts an embedded real-time operating system. The network camera is a new generation product combining the traditional camera and the network video technology. The video signal transmitted by the camera is compressed by the high-efficiency compression chip after being digitized, and is transmitted to the Web server through the network bus. Users on the network can directly watch the camera image on the Web server by using the browser, and authorized users can also control the action of a camera holder lens or operate system configuration. The network camera can simply realize monitoring, particularly remote monitoring, simpler construction and maintenance, better audio support, better alarm linkage support, more flexible video storage, richer product selection, higher definition video effect and more perfect monitoring management. In addition, IPC supports WIFI wireless access, 3G access, POE power (network power) and fiber access. The IP network camera is a digitalized device based on network transmission, and the network camera has a network output interface besides a common composite video signal output interface BNC, and can be directly accessed to a local area network.

The invention discloses a network camera with the Chinese patent publication number of CN206402320U, and the invention provides a network camera, which comprises a camera body, a heat dissipation cover and a heat dissipation plate, wherein the heat dissipation plate is provided with a groove extending inwards in a zigzag manner, the heat dissipation plate is provided with a fan hole, the fan hole is provided with a fan, the camera body is provided with a boss connected with the groove in a clamping manner, the heat dissipation cover comprises a first cover plate, a second cover plate and a third cover plate, the first cover plate, the second cover plate and the third cover plate are of circular ring structures, synapses are arranged on the outer circles of the first cover plate, the second cover plate and the third cover plate, and concaves matched with the synapses are arranged on the inner circles of the second cover. However, the existing network camera also has the problems of inconvenient installation and fixation, poor heat dissipation effect and inconvenient cleaning of the accumulated dust.

Therefore, it is necessary to invent a network camera with good heat dissipation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a radiating good network camera to it is fixed not convenient for install to solve current network camera, and the radiating effect is relatively poor and inconvenient to collect together the problem that the dust cleared up. A network camera with good heat dissipation comprises a network camera shell, a front shielding plate, a ventilation dust screen, a connecting lifting ring, a hanging rope, a mosquito-repellent heat dissipation fan structure, a shielding mesh cover structure convenient to disassemble, a connecting suspension rod structure convenient to fix, a wireless communication transmitter, a power supply connecting pipe, a control host, a photosensitive sensor, a temperature sensor, a camera lens, a laser lamp and an infrared lamp, wherein the front shielding plate is connected to the upper position of the right side of the network camera shell through a screw; the ventilating dustproof net screw is connected to the left side of the network camera shell; the connecting lifting ring screw is connected to the left side of the upper surface of the network camera shell; one end of the hanging rope is tied to the outer surface of the connecting hanging ring, and the other end of the hanging rope is connected with a connecting hanging rod structure which is convenient to fix; the conveniently-detachable shielding mesh enclosure structure is arranged on the left lower side inside the network camera shell; the wireless communication transmitter is in threaded connection with the right side of the upper surface of the network camera shell; the connecting suspender structure convenient to fix is arranged in the middle of the upper surface of the network camera shell; the mosquito-repellent heat dissipation fan structure is arranged at the left side position inside the network camera shell and is connected with the right screw of the ventilation dustproof net; the power supply connecting pipe is embedded at the left side position of the upper part of the network camera shell; the control host machine is connected to the middle position of the inner lower surface of the network camera shell through a screw; the photosensitive sensor is in threaded connection with the right side of the lower surface of the network camera shell; the temperature sensor is connected to the right side of the inner lower surface of the network camera shell through a screw; the camera lens screw is connected to the middle position of the right side in the network camera shell; the laser lamp and the infrared lamp are respectively embedded at the right side of the network camera shell; the mosquito-repellent cooling fan structure comprises a driving motor, a connecting shaft, a connecting cap, cooling fan blades, a pill box and a sealing net cover, wherein one end of the connecting shaft is connected with the output end of the driving motor in a coupling mode, and the other end of the connecting shaft is connected inside the connecting cap in a threaded mode; the radiating fan blades are respectively connected to the upper surface and the lower surface of the connecting cap through screws; the pill box is glued on the right side of the connecting cap; the sealing net cover is buckled at the right end of the pill box.

Preferably, the conveniently-detachable shielding mesh enclosure structure comprises a sealing ring cover, air vents, a dust collecting box, a hand-held handle, a shielding mesh enclosure and a sealing rubber gasket, wherein the air vents are respectively arranged on the left side and the right side inside the sealing ring cover; the dust collecting box is clamped at the upper side position inside the sealing ring cover; the hand pinching handle is glued in the middle of the lower surface of the sealing ring cover; the shielding mesh enclosure is connected to the right side of the upper surface of the sealing ring cover through a screw; the sealing gasket is glued on the upper surface of the shielding mesh enclosure.

Preferably, the conveniently fixed connecting suspender structure comprises an L-shaped suspender, a mounting screw, a protective shell, a mounting plate and an inverted U-shaped connecting seat, wherein the mounting screw sequentially penetrates through the protective shell and the upper side and the lower side of the interior of the mounting plate; the L-shaped suspender screw is connected to the middle position of the right side of the protective shell; the inverted U-shaped connecting seat is connected to the lower end of the L-shaped suspender through screws.

Preferably, the laser lamp is positioned at the inner side of the infrared lamp.

Preferably, a circular through hole is formed in the right side of the sealing net cover; the pill box is a transparent round PVC plastic box.

Preferably, the driving motor is connected with the ventilation dustproof net through screws; the ventilation dustproof net body adopts a circular stainless steel pipe net cover.

Preferably, the heat dissipation fan blade is a silica gel fan blade with the thickness ranging from three millimeters to five millimeters.

Preferably, the sealing rubber gasket is a cylindrical rubber gasket; the shielding mesh enclosure is specifically an arc-shaped stainless steel mesh enclosure.

Preferably, the sealing ring cover is clamped with the lower wall of the network camera shell; the outer surface of the sealing ring cover is provided with threads.

Preferably, the protective shell is arranged on the right side of the mounting plate; the protective shell is a semicircular stainless steel shell; the mounting plate is specifically made of a round stainless steel plate.

Preferably, the inverted U-shaped connecting seat is connected with the upper surface of the network camera shell through a bolt.

Preferably, the hanging rope is a nylon rope; the hanging rope is tied on the outer surface of the horizontal section of the L-shaped hanging rod.

Preferably, the photosensitive sensor, the temperature sensor, the camera lens, the laser lamp, the infrared lamp, the wireless communication transmitter and the driving motor are respectively and electrically connected with the control host.

Preferably, the photosensitive sensor is a sensor with the model number of LXD-5800B, and the temperature sensor is a sensor with the model number of MLX90614 ESF; the camera lens is a camera with the model number of C6 CN; the laser lamp is specifically a laser lamp with the model number of A15; the infrared lamp is specifically an infrared lamp with the model number of F5; the wireless communication transmitter is a transmitter with the model of CV-0016M 1; the driving motor is a motor with the model number of FS 75; the control host specifically adopts a host with a model of yunao-918 l.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, driving motor, the connecting axle, the setting of connecting cap and radiating fan blade is favorable to playing ventilation cooling's effect, improves the radiating effect, guarantees the normal work of camera.

2. The utility model discloses in, pill box and sealed net lid's setting, be favorable to placing the expelling parasite pellet in pill box, play the effect of expelling mosquito worm, prevent that the mosquito from entering into inside the camera housing.

3. The utility model discloses in, the seal ring lid, the air vent, the setting of box and handle knob handle is collected to the dust, is favorable to playing the effect that the filtration hinders dirt, prevents that the dust from entering into the inside right side of network camera casing to the convenience is collected the dust in the box and is cleared up.

4. The utility model discloses in, the setting of sheltering from screen panel and sealed cushion be favorable to improving sealed effect, increase the leakproofness.

5. The utility model discloses in, L type jib, mounting screw, the setting of protecting crust and mounting panel is favorable to installing and fixing this network camera, increases the convenience of using.

6. The utility model discloses in, photosensitive sensor's setting, be favorable to examining the ambient light environment, realize controlling laser lamp and infrared lamp, guarantee the definition of video recording.

7. The utility model discloses in, wireless communication transmitter's setting, be favorable to utilizing wireless network to transmit data, improve transmission efficiency.

8. The utility model discloses in, preceding shielding plate, the dust screen of ventilating, the setting of connecting rings and hanging rope is favorable to playing the effect that shelters from the protection to the camera lens, increases the stability of internet protocol camera.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the heat dissipation fan structure capable of repelling mosquitoes.

Fig. 3 is a schematic structural view of the shielding mesh enclosure structure for easy detachment.

Fig. 4 is a schematic structural view of the conveniently fixed connecting boom structure of the present invention.

Fig. 5 is a schematic diagram of the electrical connection of the present invention.

In the figure:

1. a network camera housing; 2. a front shielding plate; 3. a ventilating dust-proof net; 4. connecting a lifting ring; 5. a hanging rope; 6. a heat radiation fan structure capable of driving mosquitoes; 61. a drive motor; 62. a connecting shaft; 63. a connecting cap; 64. a heat dissipation fan blade; 65. a pill box; 66. sealing the net cover; 7. the shielding mesh enclosure structure is convenient to disassemble; 71. a seal ring cover; 72. a vent hole; 73. a dust collection box; 74. a handle knob; 75. a shielding mesh enclosure; 76. sealing the rubber gasket; 8. a connecting suspender structure which is convenient to fix; 81. an L-shaped boom; 82. mounting screws; 83. a protective shell; 84. mounting a plate; 85. an inverted U-shaped connecting seat; 9. a wireless communication transmitter; 10. a power supply connection pipe; 11. a control host; 12. a photosensitive sensor; 13. a temperature sensor; 14. a camera lens; 15. a laser light; 16. an infrared lamp.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 2, the utility model provides a network camera with good heat dissipation, which comprises a network camera shell 1, a front shielding plate 2, a ventilation dust screen 3, a connection hanging ring 4, a hanging rope 5, a mosquito-repellent heat dissipation fan structure 6, a shielding mesh enclosure structure 7 convenient to disassemble, a connection hanging rod structure 8 convenient to fix, a wireless communication transmitter 9, a power supply connection pipe 10, a control host 11, a photosensitive sensor 12, a temperature sensor 13, a camera lens 14, a laser lamp 15 and an infrared lamp 16, wherein the front shielding plate 2 is in screwed connection with the upper position of the right side of the network camera shell 1; the ventilation dustproof net 3 is connected to the left side of the network camera shell 1 through screws; the connecting hoisting ring 4 is connected to the left side of the upper surface of the network camera shell 1 through a screw; one end of the hanging rope 5 is tied to the outer surface of the connecting hanging ring 4, and the other end of the hanging rope is connected with a connecting hanging rod structure 8 which is convenient to fix; the conveniently-detachable shielding mesh enclosure structure 7 is arranged at the left lower side in the network camera shell 1; the wireless communication transmitter 9 is in threaded connection with the right side of the upper surface of the network camera shell 1; the connecting suspender structure 8 convenient for fixing is arranged in the middle of the upper surface of the network camera shell 1; the mosquito-repellent heat dissipation fan structure 6 is arranged at the left side inside the network camera shell 1 and is connected with the right screw of the ventilation dustproof net 3; the power supply connecting pipe 10 is embedded at the left side position of the upper part of the network camera shell 1; the control host 11 is in screw connection with the middle position of the inner lower surface of the network camera shell 1; the photosensitive sensor 12 is in threaded connection with the right side of the lower surface of the network camera shell 1; the temperature sensor 13 is connected to the right side of the inner lower surface of the network camera shell 1 through a screw; the camera lens 14 is in screw connection with the middle position of the right side in the network camera shell 1; the laser lamp 15 and the infrared lamp 16 are respectively embedded at the right side of the network camera shell 1; the mosquito-repellent heat dissipation fan structure 6 comprises a driving motor 61, a connecting shaft 62, a connecting cap 63, heat dissipation fan blades 64, a pill box 65 and a sealing net cover 66, wherein one end of the connecting shaft 62 is connected with the output end of the driving motor 61 through a coupling, and the other end of the connecting shaft is in threaded connection with the inside of the connecting cap 63; the heat radiation fan blades 64 are respectively connected to the upper surface and the lower surface of the connecting cap 63 through screws; the pill box 65 is glued on the right side of the connecting cap 63; the sealing net cover 66 is buckled at the right end of the pill box 65; the cable line penetrates through the power supply connecting pipe 10 to be connected and fixed, and an external power supply is connected; in the working process of the camera, the light condition of the external environment is detected through the photosensitive sensor 12, and when the light is dark, the laser lamp 15 or the infrared lamp 16 is started through the control host 11; the temperature sensor 13 detects the internal temperature change of the network camera housing 1, when the temperature is too high, the control host 11 starts the driving motor 61 to drive the connecting shaft 62, the connecting cap 63 and the radiating fan blades 64 to rotate, so as to achieve the ventilation and heat radiation effects, and meanwhile, the odor of the insect-repellent pills (such as camphor pills) in the pill box 65 volatilizes through the meshes of the sealing net cover 66, so as to achieve the insect-repellent effect.

As shown in fig. 3, in the present embodiment, specifically, the conveniently detachable shielding mesh enclosure structure 7 includes a sealing ring cover 71, a vent hole 72, a dust collecting box 73, a hand-pinching handle 74, a shielding mesh enclosure 75 and a sealing rubber pad 76, wherein the vent hole 72 is respectively opened at the left and right sides inside the sealing ring cover 71; the dust collecting box 73 is clamped at the upper side position inside the sealing ring cover 71; the hand-pinching handle 74 is glued at the middle position of the lower surface of the sealing ring cover 71; the shielding mesh enclosure 75 is in screwed connection with the right side of the upper surface of the seal ring cover 71; the sealing rubber pad 76 is glued on the upper surface of the shielding mesh enclosure 75; when the air current passes and shelters from the screen panel 75 and flows in network camera casing 1, play and block and filter dirt-proof effect, the dust slides down under the effect of gravity and carries out the buffer memory in collecting box 73, uses the handle 74 of holding between the fingers after a period of time, pulls out the seal cover 71 and clears up.

As shown in fig. 4, in this embodiment, specifically, the connecting boom structure 8 convenient for fixing includes an L-shaped boom 81, a mounting screw 82, a protective shell 83, a mounting plate 84 and an inverted U-shaped connecting seat 85, where the mounting screw 82 sequentially penetrates through the protective shell 83 and the mounting plate 84 at upper and lower positions inside the protective shell 83 and the mounting plate 84; the L-shaped hanger rod 81 is connected with the middle position of the right side of the protective shell 83 through a screw; the inverted U-shaped connecting seat 85 is connected to the lower end of the L-shaped suspender 81 through a screw; the mounting plate 84 is attached to the mounting wall, the mounting screws 82 sequentially penetrate through the protective shell 83 for mounting and fixing, the hanging rope 5 is tightened to adjust the angle of the network camera shell 1 to a proper position, and the bolt at the inverted U-shaped connecting seat 85 is screwed down for fixing.

In this embodiment, specifically, the laser lamp 15 is located inside the infrared lamp 16.

In this embodiment, specifically, a circular through hole is formed on the right side of the sealing mesh cover 66; the pill box 65 is a transparent round PVC plastic box.

In this embodiment, specifically, the driving motor 61 is connected to the ventilation dust screen 3 by screws; the ventilating dust-proof net 3 is specifically a circular stainless steel pipe net cover.

In this embodiment, the heat dissipating fan blades 64 are silica gel fan blades with a thickness of three to five millimeters.

In this embodiment, specifically, the sealing rubber pad 76 is a cylindrical rubber pad; the shielding mesh enclosure 75 is specifically an arc-shaped stainless steel mesh enclosure.

In this embodiment, specifically, the seal ring cover 71 is clamped to the lower wall of the network camera housing 1; the outer surface of the sealing ring cover 71 is provided with threads.

In this embodiment, specifically, the protective shell 83 is disposed on the right side of the mounting plate 84; the protective shell 83 is a semicircular stainless steel shell; the mounting plate 84 is made of a circular stainless steel plate.

In this embodiment, specifically, the inverted U-shaped connection seat 85 is connected to the upper surface of the network camera housing 1 by a bolt.

In this embodiment, specifically, the hanging rope 5 specifically adopts a nylon rope; the hanging rope 5 is tied on the outer surface of the horizontal section of the L-shaped hanging rod 81.

In this embodiment, specifically, the photosensitive sensor 12, the temperature sensor 13, the camera lens 14, the laser lamp 15, the infrared lamp 16, the wireless communication transmitter 9 and the driving motor 61 are respectively electrically connected to the control host 11.

In this embodiment, specifically, the photosensitive sensor 12 specifically adopts a sensor with a model number of LXD-5800B, and the temperature sensor 13 specifically adopts a sensor with a model number of MLX90614 ESF; the camera lens 14 is a camera with a model number of C6 CN; the laser lamp 15 is a laser lamp with the model number of A15; the infrared lamp 16 is an infrared lamp with model F5; the wireless communication transmitter 9 is a transmitter with model number CV-0016M 1; the driving motor 61 is a motor with model number FS 75; the control host 11 specifically adopts a host with a model of yunao-918 l.

Principle of operation

When the utility model is used, the mounting plate 84 is attached to the mounting wall, the mounting screw 82 sequentially penetrates through the protective shell 83 for mounting and fixing, the hanging rope 5 is tightened to adjust the angle of the network camera shell 1 to a proper position, and the bolt at the position of the inverted U-shaped connecting seat 85 is screwed down for fixing; the cable line penetrates through the power supply connecting pipe 10 to be connected and fixed, and an external power supply is connected; in the working process of the camera, the light condition of the external environment is detected through the photosensitive sensor 12, and when the light is dark, the laser lamp 15 or the infrared lamp 16 is started through the control host 11; the temperature change condition inside the network camera shell 1 is detected under the action of the temperature sensor 13, when the temperature is too high, the control host machine 11 starts the driving motor 61 to drive the connecting shaft 62, the connecting cap 63 and the radiating fan blades 64 to rotate, so that the ventilation and heat radiation effects are achieved, and meanwhile, the odor of insect-repellent pills (such as camphor pills) in the pill box 65 volatilizes through meshes of the sealing net cover 66, so that the insect-repellent effect is achieved; when the air current passes and shelters from the screen panel 75 and flows in network camera casing 1, play and block and filter dirt-proof effect, the dust slides down under the effect of gravity and carries out the buffer memory in collecting box 73, uses the handle 74 of holding between the fingers after a period of time, pulls out the seal cover 71 and clears up.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The network camera with good heat dissipation is characterized by comprising a network camera shell (1), a front shielding plate (2), a ventilation dust screen (3), a connecting lifting ring (4), a hanging rope (5), a mosquito-repellent heat dissipation fan structure (6), a shielding net cover structure (7) convenient to detach, a connecting lifting rod structure (8) convenient to fix, a wireless communication transmitter (9), a power supply connecting pipe (10), a control host (11), a photosensitive sensor (12), a temperature sensor (13), a camera lens (14), a laser lamp (15) and an infrared lamp (16), wherein the front shielding plate (2) is in screwed connection with the upper position on the right side of the network camera shell (1); the ventilation dustproof net (3) is connected to the left side of the network camera shell (1) through screws; the connecting lifting ring (4) is connected to the left side of the upper surface of the network camera shell (1) through a screw; one end of the hanging rope (5) is tied to the outer surface of the connecting hanging ring (4), and the other end of the hanging rope is connected with a connecting hanging rod structure (8) which is convenient to fix; the conveniently-detachable shielding mesh enclosure structure (7) is arranged at the left lower side in the network camera shell (1); the wireless communication transmitter (9) is in threaded connection with the right side of the upper surface of the network camera shell (1); the connecting suspender structure (8) convenient to fix is arranged in the middle of the upper surface of the network camera shell (1); the mosquito-repellent heat dissipation fan structure (6) is arranged at the left side of the interior of the network camera shell (1) and is connected with the right side screw of the ventilation dust screen (3); the power supply connecting pipe (10) is embedded at the left side position of the upper part of the network camera shell (1); the control host (11) is connected to the middle position of the inner lower surface of the network camera shell (1) through a screw; the photosensitive sensor (12) is in threaded connection with the right side of the lower surface of the network camera shell (1); the temperature sensor (13) is connected to the right side of the inner lower surface of the network camera shell (1) through a screw; the camera lens (14) is connected to the middle position of the right side in the network camera shell (1) through a screw; the laser lamp (15) and the infrared lamp (16) are respectively embedded at the right side of the network camera shell (1); the mosquito-repellent heat dissipation fan structure (6) comprises a driving motor (61), a connecting shaft (62), a connecting cap (63), heat dissipation fan blades (64), a pill box (65) and a sealing net cover (66), wherein one end of the connecting shaft (62) is connected with the output end of the driving motor (61) in a coupling mode, and the other end of the connecting shaft (62) is connected inside the connecting cap (63) in a threaded mode; the radiating fan blades (64) are respectively connected to the upper surface and the lower surface of the connecting cap (63) through screws; the pill box (65) is glued on the right side of the connecting cap (63); the sealing net cover (66) is buckled at the right end of the pill box (65).

2. The network camera with good heat dissipation performance as recited in claim 1, wherein the shielding mesh enclosure structure (7) convenient to detach comprises a seal ring cover (71), vent holes (72), a dust collecting box (73), a hand-held handle (74), a shielding mesh enclosure (75) and a sealing rubber gasket (76), wherein the vent holes (72) are respectively formed in the left side and the right side of the inside of the seal ring cover (71); the dust collecting box (73) is clamped at the upper side position inside the sealing ring cover (71); the handle (74) is glued at the middle position of the lower surface of the sealing ring cover (71); the shielding mesh enclosure (75) is in screwed connection with the right side of the upper surface of the sealing ring cover (71); the sealing rubber pad (76) is glued on the upper surface of the shielding mesh enclosure (75).

3. The network camera with good heat dissipation performance as recited in claim 1, wherein the connecting boom structure (8) convenient to fix comprises an L-shaped boom (81), a mounting screw (82), a protective shell (83), a mounting plate (84) and an inverted U-shaped connecting seat (85), wherein the mounting screw (82) sequentially penetrates through the protective shell (83) and the mounting plate (84) at the upper and lower inner side positions; the L-shaped suspender (81) is connected to the middle position of the right side of the protective shell (83) through a screw; the inverted U-shaped connecting seat (85) is connected to the lower end of the L-shaped suspender (81) through a screw.

4. A heat-dissipating network camera according to claim 1, characterized in that the laser light (15) is located inside the infrared light (16).

5. The network camera with good heat dissipation performance as recited in claim 1, wherein a circular through hole is formed in the right side of the sealing net cover (66); the pill box (65) is a transparent round PVC plastic box.

6. The network camera with good heat dissipation as defined in claim 1, wherein the driving motor (61) is connected with the ventilation dust screen (3) by screws; the ventilating dust-proof net (3) is specifically a circular stainless steel pipe net cover.

7. The network camera with good heat dissipation performance as recited in claim 1, wherein the heat dissipation fan blades (64) are silica gel fan blades with a thickness of three to five millimeters.

8. The network camera with good heat dissipation performance as recited in claim 2, wherein the sealing rubber gasket (76) is a cylindrical rubber gasket; the shielding mesh enclosure (75) is an arc-shaped stainless steel mesh enclosure.

9. The network camera with good heat dissipation as set forth in claim 2, characterized in that the sealing ring cover (71) is clamped with the lower wall of the network camera housing (1); the outer surface of the sealing ring cover (71) is provided with threads.

10. A heat-radiated network camera according to claim 3, wherein the shield case (83) is provided on the right side of the mounting plate (84); the protective shell (83) is a semicircular stainless steel shell; the mounting plate (84) is a circular stainless steel plate.