CN215344729U

CN215344729U - Fire door camera structure

Info

Publication number: CN215344729U
Application number: CN202120798689.2U
Authority: CN
Inventors: 洪辉; 刘正旺
Original assignee: Dongguan Painengfo Electronic Technology Co ltd
Current assignee: Dongguan Painengfo Electronic Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-28
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a fire door camera structure, which comprises a long cylinder body, lenses, an upper cover, a lower cover, an upper bracket and a lower bracket, wherein the long cylinder body is connected with one end of the upper cover through threads, the other end of the upper cover is provided with a first limiting ring, the lenses are placed in the first limiting ring, the long cylinder body is connected with one end of the lower cover through threads, the long cylinder body is fixed on the upper bracket through a second limiting ring when in threaded connection with the upper cover, two first limiting grooves are symmetrically arranged in the upper bracket, the upper bracket is used for fixing a circuit board through the first limiting grooves, the other end of the circuit board is fixedly arranged in the second limiting groove arranged on the lower bracket, one end of the lower bracket is provided with a third limiting ring which is nested in the lower cover, the other end of the lower cover is provided with a limiting hole, the circuit board is in threaded connection with a bolt through the limiting hole, the mounting steps of a camera and the number of accessories are simplified, and the camera is easy to mount and dismount, the camera is internally provided with an infrared sensor and a wireless communication module, so that the timeliness of monitoring and transmission is guaranteed.

Description

Fire door camera structure

Technical Field

The utility model relates to the technical field of security protection, in particular to a camera structure of a fire door.

Background

The conflagration not only destroys the material property, cause the confusion of social order, still direct threat life safety, good monitored control system and timely alarm mechanism can greatly reduced personnel's injures and deaths, reduce the unnecessary loss for the society, fire alarm ware in the past can't in time remind user and fire control center when the conflagration takes place, so people are more and more high to fire alarm in order to automatic fire extinguishing systems's requirement, along with scientific and technological continuous progress, fire alarm system also obtains faster development, it is nimble small and exquisite easy to install, and the camera that the functionality is many is more and more popular.

Therefore, the utility model designs the alarm device which has a simple structure, is convenient for a user to install and detach, is additionally provided with the infrared sensor and has the alarm function when the combustible gas or the temperature exceeds a limit value. Meanwhile, a wireless communication device is additionally arranged and is communicated with the user mobile phone and the fire center respectively, so that the user and the fire center can observe the safety condition of each monitoring scene in real time, command rescue in time, record the whole process of the fire and investigate the accident reason after the fire.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model aims to provide a fire door camera structure which comprises a long cylinder body, lenses, an upper cover, a lower cover, an upper bracket and a lower bracket, wherein the long cylinder body is connected with one end of the upper cover through a thread, the other end of the upper cover is provided with a first limiting ring, the lenses are placed in the first limiting ring, the lenses are fixed, the long cylinder body is easy to install and clean, the circuit main board is easy to install and clean, holes do not need to be punched in the installation process, the fire door camera structure is easy to install and detach, and the whole camera does not need to be connected through a fastener in the installation process, so that the fire door camera structure is convenient to install, detach and maintain.

Open long barrel body upper end has the external screw thread, and the lower extreme of long barrel body is opened there is the internal thread, and the outside symmetry of long barrel body is provided with two flat grooves, guarantees that the camera is getting the difficult landing of in-process of putting, guarantees the fixed of inside electronic module, and the one end of bottom bracket is provided with the third spacing ring, and the inside symmetry of bottom bracket is provided with two second spacing grooves, guarantees circuit board's stability.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a fire door camera structure, including long stack shell, the lens, the upper cover, the lower cover, upper bracket and bottom bracket, threaded connection is passed through with the one end of upper cover to long stack shell, the upper cover other end is provided with first spacing ring, the lens has been placed to first spacing ring inside, long stack shell passes through threaded connection with bottom cover one end, pass through the fixed upper bracket of second spacing ring when long stack shell is connected with upper cover screw thread, the inside symmetry of upper bracket is provided with two first spacing grooves, the upper bracket is through first spacing groove fixed circuit mainboard, the second spacing inslot that sets up on the bottom bracket is fixed in the other end installation of circuit mainboard, bottom bracket one end is provided with the nested lower cover of third spacing ring, the other end of bottom cover is provided with spacing hole, circuit mainboard has the bolt through spacing hole threaded connection.

As a further scheme of the utility model: the upper end of the long cylinder body is provided with an external thread, the lower end of the long cylinder body is provided with an internal thread, and two flat grooves are symmetrically arranged on the outer part of the long cylinder body.

As a further scheme of the utility model: the outer one end of upper bracket is provided with the second spacing ring, and the inside symmetry of upper bracket is provided with two stoppers, and the inside symmetry of upper bracket is provided with two limiting plates, and upper bracket and upper cover pass through limiting plate demountable installation have the camera module.

As a further scheme of the utility model: one end of the lower bracket is provided with a third limiting ring, and two second limiting grooves are symmetrically arranged in the lower bracket.

As a further scheme of the utility model: an internal thread is arranged at one end of the long cylinder body, and an external thread is arranged at the other end of the long cylinder body.

The utility model has the beneficial effects that:

1. according to the utility model, the upper end of the long cylinder body is provided with the external thread, the long cylinder body is in threaded connection with one end of the upper cover, the other end of the long cylinder body is provided with the first limiting ring, the lens is placed in the first limiting ring, the lower end of the long cylinder body is provided with the internal thread, the long cylinder body is in threaded connection with one end of the lower cover, and the camera is simple and attractive in integral structure and convenient to install and disassemble.

2. According to the utility model, the two flat grooves are symmetrically arranged outside the long cylinder body, the upper bracket is fixed through the second limiting ring when the long cylinder body is in threaded connection with the upper cover, the upper bracket does not need to be in threaded connection and fixed in the installation process, and is directly nested in the upper cover, so that the operation is simple and easy. The inside symmetry of upper bracket is provided with two first spacing grooves, and the upper bracket passes through first spacing groove fixed circuit mainboard, and the second spacing inslot that sets up on the lower carriage is fixed in the other end installation of circuit mainboard, does not pass through screw or bolt fastening to the fixed of circuit mainboard, is difficult for causing the injury to circuit mainboard. One end of the lower bracket is provided with a third limiting ring which is nested in the lower cover.

3. According to the camera module, the second limiting ring is arranged at one end outside the upper bracket, the two limiting blocks are symmetrically arranged inside the upper bracket, the two limiting plates are symmetrically arranged inside the upper bracket, and the camera module is detachably mounted on the upper bracket and the upper cover through the limiting plates.

4. According to the utility model, the infrared sensor, the wireless communication module and the alarm are arranged in the camera module, so that the indoor temperature is monitored, when a fire disaster occurs, the camera can detect the fire disaster and give an alarm at the first time, and the wireless communication can transmit a fire disaster picture to the user, the central control room and the fire center at the first time, so that the user and the fire center can observe the safety condition of each monitoring scene in real time, command rescue in time, record the whole process of the fire disaster, and investigate the accident reason after the fire disaster.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the elongated barrel of the present invention;

FIG. 4 is a schematic view of the upper bracket structure of the present invention;

FIG. 5 is a schematic view of the lower bracket structure of the present invention.

In the figure: 1. a cylinder body is long; 2. a first limit ring; 3. a lens; 4. an upper cover; 5. a lower cover; 6. flattening the groove; 7. an upper bracket; 71. a first limit groove; 72. a limiting block; 73. a limiting plate; 74. a second stop collar; 8. a circuit main board; 9. a camera module; 10. a lower bracket; 101. a second limit groove; 102. a third limit ring; 11. a limiting hole; 12. a bolt; 13. an internal thread; 14. and (4) external threads.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-5, the utility model is a fire door camera structure, which includes a long barrel 1, lenses 3, an upper cover 4, a lower cover 5, an upper bracket 7 and a lower bracket 10, wherein the long barrel 1 is connected with one end of the upper cover 4 through a screw thread, the other end of the upper cover 4 is provided with a first spacing ring 2, the lenses 3 are placed inside the first spacing ring 2 to ensure the fixation of the lenses 3, and the long barrel 1 is connected with one end of the lower cover 5 through a screw thread, the long barrel 1 is fixed with the upper cover 4 through a second spacing ring 74 when the long barrel 1 is connected with the upper cover 4 through a screw thread, two first spacing grooves 71 are symmetrically arranged inside the upper bracket 7, the upper bracket 7 fixes a circuit main board 8 through the first spacing grooves 71, the other end of the circuit main board 8 is installed and fixed in a second spacing groove 101 arranged on the lower bracket 10 to ensure that the circuit main board 8 does not need to be punched during the installation process, and easy installation dismantlement, lower bracket 10 one end is provided with third spacing ring 102, and lower bracket 10 nests in lower cover 5, and the other end of lower cover 5 is provided with spacing hole 11, and circuit board 8 has bolt 12 through spacing hole 11 threaded connection for whole camera need not to connect through the fastener in the installation, and easy to assemble dismantlement and maintenance.

Open long stack shell 1 upper end has the external screw thread, open long stack shell 1's lower extreme has the internal thread, long stack shell 1's outside symmetry is provided with two straight grooves 6, guarantee that the camera is getting and put the difficult landing of in-process, the outer one end of upper bracket 7 is provided with second spacing ring 74, the inside symmetry of upper bracket 7 is provided with two stopper 72, the inside symmetry of upper bracket 7 is provided with two limiting plates 73, upper bracket 7 and upper cover 4 have camera module 9 through limiting plate 73 demountable installation, guarantee inside electronic module's fixed, the one end of bottom bracket 10 is provided with third spacing ring 102, the inside symmetry of bottom bracket 10 is provided with two second spacing grooves 101, guarantee circuit board 8's stability.

The camera is internally provided with a camera module, a controller, an image processing module, a wireless communication module and an infrared sensor, when the camera works, the camera module collects images and processes the images through the image processing module, then the temperature is stored by the controller and transmitted to the user, the central control room and the fire center by the wireless communication module, meanwhile, the infrared sensor can monitor the temperature in the camera shooting range in real time, if a fire disaster occurs, the infrared sensor detects the temperature rise, the infrared sensor can transmit signals to a user, a central control room and a fire fighting center in time through the controller and the wireless communication module, and alarms to ensure that the fire-fighting center can observe the safety condition of each monitoring scene in real time, command rescue in time, record the whole process of the fire and investigate the accident reason after the fire, and those not described in detail in this specification are well within the skill of those in the art.

The working principle is as follows: insert the second spacing inslot 101 in the bottom bracket 10 with 8 lower extremes of circuit board, bottom bracket 10 nestification goes into lower cover 5, fix bolt 12 through spacing hole 11 threaded connection at 8 tail ends of circuit board, insert the first spacing inslot 71 in the upper bracket 7 on the circuit board 8, pass through upper bracket 7 and circuit board 8 electric connection with camera module 9, at this moment, overlap upper bracket 7 and circuit board 8 with long stack shell 1, and with lower cover 5 threaded connection, put into upper cover 4 with lens 3 at last, with the threaded connection on upper cover 4 and long stack shell 1 surface, thereby accomplish camera equipment.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A fire door camera structure comprises a long barrel body (1), lenses (3), an upper cover (4), a lower cover (5), an upper bracket (7) and a lower bracket (10), and is characterized in that the long barrel body (1) is in threaded connection with one end of the upper cover (4), a first limiting ring (2) is arranged at the other end of the upper cover (4), the lenses (3) are placed inside the first limiting ring (2), the long barrel body (1) is in threaded connection with one end of the lower cover (5), the long barrel body (1) is in threaded connection with the upper cover (4), the upper cover (4) fixes the upper bracket (7) through a second limiting ring (74), two first limiting grooves (71) are symmetrically arranged inside the upper bracket (7), a circuit main board (8) is inserted in the first limiting grooves (71), and the other end of the circuit main board (8) is inserted and installed in a second limiting groove (101) arranged on the lower bracket (10), lower bracket (10) one end is provided with third spacing ring (102), lower bracket (10) cup joint in lower cover (5), the other end of lower cover (5) is provided with spacing hole (11), circuit mainboard (8) have bolt (12) through spacing hole (11) threaded connection.

2. A fire door camera structure according to claim 1, characterized in that, the upper end of the long barrel body (1) is provided with an external thread, the lower end of the long barrel body (1) is provided with an internal thread, and the exterior of the long barrel body (1) is symmetrically provided with two flat grooves (6).

3. A fire door camera structure according to claim 1, characterized in that, one end of the upper bracket (7) is provided with a second limiting ring (74), the inside of the upper bracket (7) is symmetrically provided with two limiting blocks (72), the inside of the upper bracket (7) is symmetrically provided with two limiting plates (73), and the upper bracket (7) and the upper cover (4) are provided with a camera module (9) through the limiting plates (73) in an inserting manner.

4. A fire door camera structure according to claim 1, characterized in that one end of the lower bracket (10) is provided with a third limiting ring (102), and two second limiting grooves (101) are symmetrically arranged inside the lower bracket (10).

5. A fire door camera structure according to claim 1, characterized in that, one end of the long barrel body (1) is provided with an internal thread (13), and the other end of the long barrel body (1) is provided with an external thread (14).