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CN-224233776-U - Spark monitoring camera assembly

CN224233776UCN 224233776 UCN224233776 UCN 224233776UCN-224233776-U

Abstract

A firefly monitoring camera assembly comprises a firefly monitoring camera, a shell, an induced draft fan, a temperature sensor and a controller. The shell comprises a light-transmitting cover and a shell body, wherein the light-transmitting cover is arranged at the top of the shell body. The shell body comprises a bottom wall, a side wall and a partition board, wherein the bottom of the side wall is connected with the periphery of the bottom wall, and a waterproof structure is arranged between the top of the side wall and the light-transmitting cover. The periphery of the partition board is connected with the inner surface of the side wall, the partition board is provided with a camera assembly hole and a plurality of ventilation holes, and the fireand meteor monitoring camera passes through the camera assembly hole and is fixed on the partition board. The bottom wall is provided with an air inlet and an air outlet, and a fan positioning seat extending upwards is further arranged beside the air inlet. The induced draft fan is positioned below the partition plate and is fixed on the fan positioning seat. The signal output end of the temperature sensor is connected with the input end of the controller, and the control output end of the controller is connected with the control end of the induced draft fan. The utility model ensures good heat dissipation and has reliable waterproof performance.

Inventors

  • DU ZHIMAO
  • YAO SONG
  • SUN PEIYUAN
  • FENG HAO
  • XU ZHIJIAN
  • LIU JUNDA
  • Shan Xingmei

Assignees

  • 上海科技馆
  • 苏州星光天文科技开发有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (10)

  1. 1. The firefly monitoring camera assembly comprises a firefly monitoring camera and a shell, wherein the shell comprises a light-transmitting cover and a shell body, the light-transmitting cover is arranged on the top of the shell body and is used for limiting an inner cavity together with the shell body, the firefly monitoring camera is arranged in the inner cavity, the firefly monitoring camera assembly is characterized in that the shell body comprises a bottom wall, a side wall and a partition plate, the bottom of the side wall is connected with the periphery of the bottom wall, a waterproof structure is arranged between the top of the side wall and the light-transmitting cover, the periphery of the partition plate is connected with the inner surface of the side wall, the partition plate is provided with a camera assembly hole and a plurality of ventilation holes, the firefly monitoring camera penetrates through the camera assembly hole and is fixed on the partition plate, the bottom wall is provided with an air inlet hole and an air outlet hole, and the bottom wall is further provided with a fan positioning seat extending upwards beside the air inlet hole; The firestain monitoring camera assembly further comprises an air suction fan, a temperature sensor and a controller, wherein the air suction fan, the temperature sensor and the controller are respectively arranged in the inner cavity, the air suction fan is positioned below the partition plate and fixed on the fan positioning seat, the air suction fan is opposite to the air inlet, the signal output end of the temperature sensor is connected with the input end of the controller, and the control output end of the controller is connected with the control end of the air suction fan so as to control the operation of the air suction fan.
  2. 2. A firestain surveillance camera assembly as defined in claim 1, wherein said waterproof structure comprises a gasket.
  3. 3. The firestain monitoring camera assembly of claim 2, wherein the top surface of the side wall of the housing body is provided with an annular groove in which the seal ring is placed; The firestain monitoring camera assembly comprises a pressing ring, wherein the pressing ring comprises a threaded ring and a pressing ring part, the inner wall of the threaded ring is provided with internal threads, and the periphery of the pressing ring part is connected with the top of the threaded ring; The top of casing body lateral wall be equipped with the external screw thread of the internal screw thread looks adaptation of screwed ring, screwed ring and the top screwed connection of casing body lateral wall, clamping ring portion presses on the sealing washer, the bottom of printing opacity cover with clamping ring portion links to each other.
  4. 4. The firefly monitoring camera assembly of claim 1, wherein a deflector is provided around the air outlet for guiding the accumulated water on the bottom wall to flow into the air outlet.
  5. 5. The firefly monitoring camera assembly according to claim 4, wherein the flow guide portion is an inverted cone surface provided at the mouth of the air outlet hole.
  6. 6. The firefly monitoring camera assembly of claim 1, wherein said firefly monitoring camera assembly comprises a first dust screen and a second dust screen; the first dustproof net is fixed on the lower surface of the bottom wall and covers the air outlet hole; The second dustproof net is arranged between the fan positioning seat and the induced draft fan and covers the air inlet.
  7. 7. The firefly monitoring camera assembly according to claim 1, wherein the side surface of the firefly monitoring camera is provided with an annular projection which is pressed against the upper surface of the partition plate; The fire meteor monitoring camera is further sleeved with a limiting ring, the limiting ring comprises a limiting ring body and a screw, the limiting ring body is provided with a screw hole, the screw is in spiral connection with the screw hole and abuts against the side face of the fire meteor monitoring camera to fix the limiting ring body to the fire meteor monitoring camera, and the limiting ring body abuts against the lower surface of the partition plate.
  8. 8. The firestain surveillance camera assembly of claim 1, wherein the fan positioning base has a height of 1.5cm to 2.5cm.
  9. 9. The firestain surveillance camera assembly of claim 1, wherein the controller is a single chip microcomputer.
  10. 10. The firefly monitoring camera assembly according to claim 1, wherein the housing body comprises an upper housing and a lower housing, the upper housing and the lower housing each comprise an annular side wall, the top of the annular side wall of the lower housing is provided with external threads, the bottom of the annular side wall of the upper housing is provided with internal threads matched with the external threads, and the bottom of the upper housing is in screw connection with the top of the lower housing; The periphery of the partition plate is connected with the inner surface of the annular side wall of the upper shell, and the periphery of the bottom wall is connected with the bottom of the annular side wall of the lower shell; The light-transmitting cover is made of acrylic, the upper shell and the lower shell are made of ASA resin, and the upper shell and the lower shell are manufactured in a 3D printing mode.

Description

Spark monitoring camera assembly Technical Field The present utility model relates to astronomical image acquisition devices. Background The firestain monitoring camera for monitoring astronomical phenomena such as firestain is usually mounted in a housing which is fixed on an outdoor high pole in actual use, the top of the housing is provided with a light-transmitting cover, and a lens of the firestain monitoring camera faces the light-transmitting cover for shooting and recording astronomical images. At present, the shell used by the firefly monitoring camera is not specially designed for the firefly monitoring camera, and is usually modified by the shell of a common monitoring camera sold in the market. Because the shell used by the firefly monitoring camera needs to work in the outdoor environment of sun and rain for a long time, and the modified shell lacks special waterproof and heat dissipation designs, the waterproof and heat dissipation effects are poor, and the service life of the firefly monitoring camera is further influenced. In addition, the existing refitted shell is inconvenient in dismounting the firefly monitoring camera. Disclosure of Invention The utility model aims to solve the technical problem of providing a firestain monitoring camera assembly which has reliable waterproof performance while ensuring good heat dissipation. Another technical problem to be solved by the present utility model is to provide a firefly monitoring camera assembly which is easy to manufacture and assemble. The embodiment of the utility model provides a firestain monitoring camera assembly, which comprises a firestain monitoring camera and a shell, wherein the shell comprises a light-transmitting cover and a shell body, the light-transmitting cover is arranged on the top of the shell body and is used for limiting an inner cavity together with the shell body, the firestain monitoring camera is arranged in the inner cavity, the shell body comprises a bottom wall, a side wall and a partition plate, the bottom of the side wall is connected with the periphery of the bottom wall, a waterproof structure is arranged between the top of the side wall and the light-transmitting cover, the periphery of the partition plate is connected with the inner surface of the side wall, the partition plate is provided with a camera assembly hole and a plurality of ventilation holes, the firestain monitoring camera passes through the camera assembly hole and is fixed on the partition plate, the bottom wall is provided with an air inlet hole and an air outlet hole, the bottom wall is also provided with an upwards extending fan positioning seat beside the air inlet hole, the air suction fan, the temperature sensor and the controller are respectively arranged in the inner cavity, the air suction fan is arranged below the partition plate and is fixed on the fan positioning seat, the air suction fan is opposite to the air inlet hole, the signal output end of the temperature sensor is connected with the input end of the controller, and the control output end of the controller is connected with the control end of the air suction fan to control the air suction fan. Preferably, the shell body comprises an upper shell and a lower shell, wherein the upper shell and the lower shell comprise annular side walls, external threads are arranged at the top of the annular side walls of the lower shell, internal threads matched with the external threads are arranged at the bottom of the annular side walls of the upper shell, the bottom of the upper shell is in spiral connection with the top of the lower shell, the periphery of the partition plate is connected with the inner surface of the annular side walls of the upper shell, the periphery of the bottom wall is connected with the bottom of the annular side walls of the lower shell, the transparent cover is made of acrylic, the upper shell and the lower shell are made of ASA resin, and the upper shell and the lower shell are manufactured in a 3D printing mode. The utility model has at least the following advantages and characteristics: 1. According to the embodiment of the utility model, the air suction fan is arranged on the firefly monitoring camera assembly, the air inlet and the air outlet are arranged on the bottom wall of the shell of the firefly monitoring camera assembly, the plurality of vent holes are arranged on the partition plate used for fixing the firefly monitoring camera in the shell, and when the temperature in the shell is higher, the air circulation in the shell can be accelerated through the operation of the air suction fan and the ventilation structure, so that the purposes of cooling and heat dissipation are achieved; 2. In the embodiment of the utility model, the waterproof structure is arranged between the top of the side wall of the shell and the light-transmitting cover, and in addition, the air suction fan is lifted by the fan positioning seat, so that the air suction fan can