CN109100902B

CN109100902B - LED light filling lamp that road surveillance camera machine was used

Info

Publication number: CN109100902B
Application number: CN201810957891.8A
Authority: CN
Inventors: 左国俊
Original assignee: Individual
Current assignee: Zhou Min
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2021-06-08
Anticipated expiration: 2038-08-22
Also published as: CN109100902A

Abstract

The invention discloses an LED light supplement lamp for a road monitoring camera, which comprises a lamp body, wherein the lamp body comprises a shell, a heat dissipation plate arranged in the shell, lamp beads arranged on the front surface of the shell, a fixing part arranged on the shell and a lifting ring hinged on the shell, and is characterized in that: the light supplement lamp also comprises a liquid collecting mechanism and a water outlet control mechanism, wherein the liquid collecting mechanism is arranged at the top of the lamp body and used for collecting and storing rainwater, and the water outlet control mechanism is used for controlling water in the water storage tank to be led into the shell for heat dissipation, and the light supplement lamp has the advantages that: collect the rainwater and store in the water storage tank through gathering the water tray, when the high temperature in the casing, go out water control mechanism and start, in the rivers income casing of water storage tank, flow down through the heating panel, make the heating panel can be faster dispel the heat.

Description

LED light filling lamp that road surveillance camera machine was used

Technical Field

The invention relates to a light supplement lamp, in particular to an LED light supplement lamp for a road monitoring camera.

Background

At present, license plate recognition of vehicles moving at night is mainly realized by a bayonet camera and an auxiliary flash lamp supplementary lighting of an electronic police (the bayonet camera is still used in essence), but the two devices are high in price and complex in installation process, are not suitable for large-scale popularization, and cannot meet the requirement of safe city monitoring and full coverage. A common high-definition monitoring camera mainly relies on a normally bright light source for light supplement when identifying a license plate of a moving vehicle at night, but cannot inhibit strong light irradiation of the vehicle, so that the phenomenon of image tailing is solved, and the identification rate is extremely low. The traditional light supplement method adopts halogen lamps (with power more than 500W) and LED white light lamps (with power more than 80W), which have the defects of large power consumption and large heat productivity, and especially when the LED white light lamps are started for multiple times in a short time, excessive heat is easy to generate to damage bulbs and circuit modules.

The light supplement lamp structure capable of dissipating heat in time is needed to solve the problem of heat dissipation of the light supplement lamp in a concentrated heating period.

Disclosure of Invention

The invention mainly aims to provide an LED light supplement lamp for a road monitoring camera, which can quickly dissipate heat after the temperature of the light supplement lamp is too high due to multiple starts so as to reduce the damage of high temperature to the LED light supplement lamp.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an LED light supplement lamp for a road monitoring camera comprises a lamp body, wherein the lamp body comprises a shell, a heat dissipation plate arranged in the shell, and a lamp bead arranged on the front surface of the shell, a water outlet is arranged at the lower part of the shell, the light supplement lamp also comprises a liquid collection mechanism and a water outlet control mechanism which are arranged at the top of the lamp body, the liquid collection mechanism comprises a water storage tank, a water inlet pipe is arranged at the upper part of the water storage tank, a filter plate is arranged in the water inlet pipe, an overflow opening is also arranged on the water inlet pipe, a communication opening of the overflow opening and the water inlet pipe is positioned above the filter plate, the lower end of,

the water outlet control mechanism comprises a box body, a driving motor arranged in the box body, a first transmission gear fixed on a motor shaft of the driving motor, a second transmission gear meshed with the first transmission gear, a threaded hole is formed in the middle of the second transmission gear, and a switch part which is connected to the shell in a sliding and non-rotatable manner is arranged in the middle of the second transmission gear and comprises a screw matched with the second transmission gear through the threaded hole, a baffle fixed at the end part of the screw, a connecting plate fixedly connected with the baffle, and a squeezing block fixed on the connecting plate and arranged opposite to one side of the baffle, wherein the squeezing block is a semi-cylinder body, a water outlet hole is formed in the connecting plate, a tension spring is arranged between the baffle and the shell, one end of the tension spring is fixed on the baffle, the other end of the tension spring is fixed on the shell, the sponge body is a semi-cylinder and corresponds to the extrusion block.

The temperature control device is characterized by further comprising a control module, wherein the control module comprises a thermistor and a power supply, the thermistor and the power supply are used for detecting the temperature inside the shell, and the thermistor and the power supply are connected with the motor in series.

The improved water-collecting device is characterized in that a shaping hose is arranged at the upper end of the water inlet pipe, a water collecting disc is arranged at the upper end of the shaping hose, and the water collecting disc is in an inverted cone shape.

Preferably, the shell rear portion is fixedly connected with a clamp.

Preferably, the shell is provided with a gear limiting block, and the gear limiting block limits the second transmission gear to move left and right.

Preferably, air vents are arranged on two sides of the shell.

The invention has the advantages that: rainwater is collected through the water collecting disc and stored in the water storage tank, when the temperature in the shell is overhigh, the water outlet control mechanism is started, water in the water storage tank flows into the shell and flows down through the heat dissipation plate, and the heat dissipation plate can dissipate heat more quickly; through setting up the cavernosum, make water can disperse a plurality of heating panels and flow down, improve the radiating effect, and when the extrusion piece resets, through the extrusion cavernosum, make the water in the cavernosum continue to flow down through the heating panel, further cool down to use to carry out precaution in advance for the high strength that probably continues the production.

Drawings

Fig. 1 is a perspective view of a preferred embodiment according to the present invention.

Fig. 2 is a right side view of a preferred embodiment according to the present invention.

Fig. 3 is a cross-sectional view of a right side view of a preferred embodiment according to the present invention.

Fig. 4 is a sectional view of a housing according to a preferred embodiment of the present invention.

Fig. 5 is a partial sectional view showing an internal structure of a liquid collecting mechanism and a water discharge control mechanism according to a preferred embodiment of the present invention.

Fig. 6 is a partial sectional view, operational view, of a preferred embodiment according to the present invention.

Fig. 7 is a perspective view of a switch member according to a preferred embodiment of the present invention.

The lamp comprises a lamp body 100, a shell 110, an air vent 111, a water outlet 112, a lamp bead 120, a hoop 140, a heat dissipation plate 160, a liquid collecting mechanism 200, a water collecting tray 210, an overflow gap 220, a filter plate 230, a water storage tank 240, a water inlet pipe 250, a shaping hose 260, a water outlet control mechanism 300, a driving motor 310, a first transmission gear 320, a second transmission gear 330, a switch member 350, a pressing block 351, a connecting plate 352, a water outlet 353, a baffle 354, a screw 355, a sponge body 360 and a box body 370.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1 to 7, an LED light supplement lamp for a road surveillance camera comprises a lamp body 100, the lamp body comprises a housing 110, a heat dissipation plate 160 disposed in the housing 110, a lamp bead 120 disposed on the front surface of the housing, a water outlet 112 disposed on the lower portion of the housing 110, a liquid collection mechanism 200 disposed on the top of the lamp body 100, and a water outlet control mechanism 300, wherein the liquid collection mechanism 200 comprises a water storage tank 240, a water inlet pipe 250 is disposed on the upper portion of the water storage tank 240, a filter plate 230 is disposed in the water inlet pipe 250, a water overflow port 220 is further disposed on the water inlet pipe 250, a communication port between the water overflow port 220 and the water inlet pipe 250 is located above the filter plate 230, the lower end of the water storage tank 240 is communicated with,

the water outlet control mechanism 300 comprises a box 370, a driving motor 310 arranged in the box 370, a first transmission gear 320 fixed on a motor shaft of the driving motor 310, a second transmission gear 330 engaged with the first transmission gear 320, a threaded hole is arranged in the middle of the second transmission gear 330, a switch 350 connected to the shell 110 in a sliding but non-rotating manner, the switch 350 comprises a screw 355 matched with the second transmission gear 330 through the threaded hole, a baffle 354 fixed on the end of the screw 355, a connecting plate 352 fixedly connected with the baffle, and a pressing block 351 fixed on the connecting plate 352 and arranged on one side opposite to the baffle, the pressing block 351 is a semi-cylinder, a water outlet 353 is arranged on the connecting plate 352, a tension spring 340 is arranged between the baffle 354 and the shell 110, one end of the tension spring 340 is fixed on the baffle 354, the other end of the tension spring 340 is fixed on the casing 110, a sponge 360 is arranged between the extrusion block 351 and the casing 110, the sponge 360 is a semi-cylinder and corresponds to the cross-sectional shape of the extrusion block,

there is also a control module comprising a thermistor for detecting the temperature inside the housing 110, a power supply, which are connected in series with the drive motor 310.

The shaping hose in this embodiment is a metal shaping hose, and the metal wire is arranged in the rubber tube, so that the pipeline has a shaping effect.

A clamp 140 is fixedly connected to the rear of the housing.

When the rainwater collecting device is installed, the clamp 140 is fixed on the installation part, and then the shaping hose 260 is adjusted to enable the rainwater collecting disc 210 to face upwards, so that the rainwater collecting efficiency of the rainwater collecting disc 210 is improved.

The housing 110 is provided with a gear limiting block 241, and the gear limiting block 241 limits the left and right movement of the second transmission gear 330.

Air vents 111 are provided at both sides of the housing 110.

The working mode of the invention is as follows: in rainy days, rainwater is collected through the water collecting tray 210 and stored in the water storage tank 240, the filter plate 230 is arranged in the water inlet pipe 250, when the water in the water storage tank 240 is overfull, the rainwater is discharged through the overflow port 220, and because the overflow port 220 is slightly higher than the filter plate 230, when the overflow port 220 discharges the rainwater outwards, the rainwater flows through the surface of the filter plate 230, so that the surface of the filter plate 230 is washed.

When the light filling lamp continuous operation, when the temperature is too high, the thermistor resistance reduces for the power drives driving motor rotatory, and driving motor drives second drive gear 330 through first drive gear 320 and rotates, drives switch 350 through threaded connection and removes left, and 360 expansions of cavernosum this moment, and lower water hole 353 on switch 350 intercommunication storage water tank 240 and casing 110, rivers in the storage water tank 240 to the cavernosum 360 in, and permeate downwards, 360 downside of cavernosum and a plurality of heating panel 160 butt, water passes through the heating panel guide and flows downwards, absorbs the heat of heating panel, thereby reduces the temperature of light filling lamp fast.

When the temperature is gradually restored, the resistance value of the thermistor is increased, the current is lower than the starting value of the driving motor, the driving motor stops working, the switch piece 350 is restored to the rightmost end through the spring, and the opening is closed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED light filling lamp that road monitoring camera used, includes lamp body (100), the lamp body includes casing (110), sets up heating panel (160) in casing (110), sets up in the positive lamp pearl (120) of casing, casing (110) lower part is provided with delivery port (112), its characterized in that: the light supplementing lamp further comprises a liquid collecting mechanism (200) and a water outlet control mechanism (300), wherein the liquid collecting mechanism (200) is arranged at the top of the lamp body (100), the liquid collecting mechanism (200) comprises a water storage tank (240), a water inlet pipe (250) is arranged at the upper part of the water storage tank (240), a filter plate (230) is arranged in the water inlet pipe (250), an overflow port (220) is further arranged on the water inlet pipe (250), a communication port between the overflow port (220) and the water inlet pipe (250) is positioned above the filter plate (230), the lower end of the water storage tank (240) is communicated with the shell (110) through the water outlet control mechanism (300), the water outlet control mechanism (300) comprises a box body (370), a driving motor (310) arranged in the box body (370), a first transmission gear (320) fixed on a motor shaft of the driving motor (310), and a second transmission gear (330) meshed with the first, the middle part of the second transmission gear (330) is provided with a threaded hole, a switch part (350) which is connected to the shell (110) in a sliding but non-rotatable manner, the switch part (350) comprises a screw rod (355) matched with the second transmission gear (330) through the threaded hole, a baffle (354) fixed at the end part of the screw rod (355), a connecting plate (352) fixedly connected with the baffle, and a pressing block (351) fixed on the connecting plate (352) and arranged opposite to one side of the baffle, the pressing block (351) is a semi-cylinder, a water outlet (353) is arranged on the connecting plate (352), a tension spring (340) is arranged between the baffle (354) and the shell (110), one end of the tension spring (340) is fixed on the baffle (354), the other end of the tension spring is fixed on the shell (110), and a sponge body (360) is arranged between the pressing block (351), the sponge body (360) is a semi-cylinder and corresponds to the extrusion block, and the sponge body is also provided with a control module, the control module comprises a thermistor and a power supply for detecting the internal temperature of the shell (110), and the thermistor and the power supply are connected with the driving motor (310) in series; the upper end of the water inlet pipe is provided with a shaping hose, the upper end of the shaping hose is provided with a water collecting disc (210), and the water collecting disc (210) is in an inverted cone shape; the rear part of the shell (110) is fixedly connected with a hoop; a gear limiting block (241) is arranged on the shell (110), and the gear limiting block (241) limits the left and right movement of the second transmission gear (330); and air vents (111) are arranged at two sides of the shell (110).