CN221103466U

CN221103466U - Monitoring protection mechanism

Info

Publication number: CN221103466U
Application number: CN202421011814.0U
Authority: CN
Inventors: 孙莺
Original assignee: Meizhou Sgw Electronics Co ltd
Current assignee: Meizhou Sgw Electronics Co ltd
Priority date: 2024-05-11
Filing date: 2024-05-11
Publication date: 2024-06-07
Anticipated expiration: 2034-05-11

Abstract

The utility model discloses a monitoring protection mechanism, which relates to the technical field of monitoring and comprises the following components: a camera body; the protective cover is fixed on the outer side of the camera body and is used for preventing the camera body from being damaged due to external collision; the anti-frosting component is arranged above the camera body and used for preventing frosting on the surface of the protective cover. According to the utility model, the temperature sensor is used for monitoring the environmental temperature outside the protective cover, if the monitored temperature value is smaller than the bottommost temperature value set in the control system, the air pump and the heating wire are started, the air pump pumps air into the heating box, the air enters the annular pipe after being heated by the heating wire, the air outlet head blows warm air outside the protective cover to prevent the surface of the protective cover from frosting, so that the camera is kept clearly visible, the monitoring effect is prevented from being influenced by the frosting problem, and meanwhile, the protective cover is prevented from being easily broken due to the fact that the frosting becomes fragile.

Description

Monitoring protection mechanism

Technical Field

The utility model relates to the technical field of monitoring, in particular to a monitoring protection mechanism.

Background

The monitoring refers to the behavior of carrying out real-time observation, video recording or audio recording on specific areas, objects or activities through installing monitoring equipment so as to acquire information, guarantee safety, prevent crimes and the like, and can be realized through various technical means, such as a closed-circuit television system, a camera, a sensor and the like, and in order to improve the use safety and the service life of the monitoring camera, a protective cover is usually added at the outer side of the camera so as to protect the camera lens.

Through retrieving, the utility model discloses a control protection machanism of CN220325712U, including setting up the protection casing on the control, the control comprises base and control head, still including fixing the annular plate of base lower extreme and setting up the sealing component that is used for the protection casing installation back to seal on the protection casing, the annular groove has been seted up on the annular plate, be provided with the installation component that is used for the protection casing to install fast between annular groove and the protection casing. According to the monitoring protection mechanism, the installation of the protection cover on the monitored base is completed through the installation component, the whole installation process only needs to push and rotate the protection cover, the installation of the protection cover on the monitoring can be completed rapidly, and the monitoring protection mechanism is convenient to use for monitoring.

The protection cover in the patent publication can be used for directly influencing the definition of a monitoring picture and the monitoring effect, and also can be fragile and easily damaged or broken due to the fact that the frosting on the protection cover can be caused by the temperature and weather on the outer surface of the protection cover outdoors under the cold weather condition in winter.

Disclosure of utility model

The utility model aims to provide a monitoring protection mechanism, which solves the problems that frosting on the surface of a protection cover can directly influence the definition of a monitoring picture, influence the monitoring effect, and cause the protection cover to be fragile and easily damaged or broken.

The utility model solves the technical problems through the following technical proposal, which comprises the following steps:

a camera body;

The protection cover is fixed on the outer side of the camera body and is used for preventing the camera body from being damaged due to external collision;

the anti-frosting component is arranged above the camera main body and is used for preventing frosting on the surface of the protective cover;

The anti-frosting assembly comprises a heating box arranged above the camera body, an annular pipe arranged outside the camera body and a temperature sensor arranged outside the camera body, an air pump is fixed at the top of the heating box, heating wires are fixed inside the heating box, four vent pipes are fixed outside the heating box, one ends of the four vent pipes are communicated with the annular pipe, and a plurality of air outlet heads are fixed outside the annular pipe.

Preferably, a quick lock assembly is arranged on the outer side of the camera body, and the quick lock assembly is used for quickly locking and installing the camera body and the frost prevention assembly.

Preferably, the quick lock assembly comprises a supporting ring plate fixed on the outer side of the heating box, an annular shielding plate is fixed on the outer side of the supporting ring plate, a plurality of inner grooves are formed in the inner side of the supporting ring plate, springs are fixed in the inner grooves, and inclined surface locking blocks slide in the inner grooves.

Preferably, the four ventilation pipes are all arranged inside the support ring plate in a penetrating way.

Preferably, a plurality of locking grooves are formed in the outer side of the camera body.

Preferably, the top of the heating box is fixed with a mounting top plate through a plurality of support columns.

Preferably, an L-shaped pipe is fixed at the air inlet end of the air pump, and a filter screen is fixed at one end of the L-shaped pipe.

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

According to the utility model, the temperature sensor is used for monitoring the environmental temperature outside the protective cover, if the monitored temperature value is smaller than the bottommost temperature value set in the control system, the air pump and the heating wire are started, the air pump pumps air into the heating box, the air enters the annular pipe after being heated by the heating wire, the air outlet head blows warm air outside the protective cover to prevent the surface of the protective cover from frosting, so that the camera is kept clearly visible, the monitoring effect is prevented from being influenced by the frosting problem, and meanwhile, the protective cover is prevented from being easily broken due to the fact that the frosting becomes fragile.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is an inner cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

The figures represent the numbers:

1. A camera body; 2. a protective cover; 3. an anti-frosting component; 31. a heating box; 32. an annular tube; 33. a temperature sensor; 34. an air pump; 35. a heating wire; 36. a vent pipe; 37. an air outlet head; 4. a quick lock assembly; 41. a support ring plate; 42. an annular shielding plate; 43. an inner tank; 44. a spring; 45. an inclined plane locking block; 5. a locking groove; 6. installing a top plate; 7. an L-shaped tube; 8. and (5) a filter screen.

Detailed Description

The above and further technical features and advantages of the present utility model are described in more detail below with reference to the accompanying drawings.

The embodiment provides a technical scheme: the utility model provides a control protection machanism, as shown in fig. 1 and 2, including camera main part 1, protection casing 2 and anti-frosting subassembly 3, protection casing 2 is fixed in the outside of camera main part 1, protection casing 2 is used for preventing that camera main part 1 from damaging because of external collision takes place, can protect camera lens and fuselage effectively and receive external environment's influence, play buffering and guard action, and protection casing 2 is made by wear-resisting, impact-resistant material, anti-frosting subassembly 3 sets up in the top of camera main part 1, the outside of protection casing 2 is frosted easily under chilly environment, lead to the camera lens to be sheltered from, influence the normal work and the monitor effect of camera, anti-frosting subassembly 3 is used for preventing that protection casing 2 surface frosting, in order to keep the camera clear visible.

As shown in fig. 1-3, the anti-frosting component 3 comprises a heating box 31 arranged above the camera body 1, an annular tube 32 arranged outside the camera body 1 and a temperature sensor 33 arranged outside the camera body 1, wherein the annular tube 32 is positioned at an upper position outside the protection cover 2, the protection cover 2 is completely enclosed, an air pump 34 is fixed at the top of the heating box 31, the air pump 34 and the temperature sensor 33 are electrically connected through the prior art and a control system, a temperature threshold value for controlling the air pump 34 to start and stop is set in the control system, when the temperature value monitored by the temperature sensor 33 is lower than the lowest threshold value, the air pump 34 is started by the control system, otherwise, when the temperature value monitored by the temperature sensor 33 is higher than the highest threshold value, the air pump 34 is controlled by the control system to stop working, a heating wire 35 is fixed inside the heating box 31, four ventilation pipes 36 are fixed at the outer sides of the heating box 31, one ends of the four ventilation pipes 36 are all communicated with the annular tube 32, a plurality of air outlet heads 37 are fixed at the outer sides of the annular tube 32, the air outlet heads 37 face the protection cover 2, and the surface of the protection cover 2 is conveniently and the air can uniformly blow hot air on the protection cover 2.

As shown in fig. 2-4, the outside of the camera body 1 is provided with a quick lock assembly 4, the quick lock assembly 4 is used for quick locking installation of the camera body 1 and the frost prevention assembly 3, and the quick lock assembly 4 can not be dismantled after connecting the camera body 1 and the frost prevention assembly 3, and can mainly prevent the camera from being stolen, the quick lock assembly 4 comprises a supporting ring plate 41 fixed on the outside of the heating box 31, a plurality of connecting posts are fixed on the inner side of the supporting ring plate 41, the connecting posts are fixed on the outside of the heating box 31, an annular shielding plate 42 is fixed on the outer side of the supporting ring plate 41, the annular shielding plate 42 shields the vent pipe 36 and the annular pipe 32, the appearance of the device is improved, and the vent pipe 36 and the annular pipe 32 can be prevented from aging due to long-term sun exposure, a plurality of inner grooves 43 are formed on the inner side of the supporting ring plate 41, springs 44 are fixed inside the inner side of the inner grooves 43, the inner side of the inner grooves 43 are extended to the inner grooves 45, and the inner sides of the inner grooves 43 slide to the inner grooves 45 are provided with inclined surface locking blocks 45, as shown in fig. 4, and the inclined surfaces are arranged below.

As shown in fig. 3 and 4, four breather pipes 36 are all worn to locate in the inside of supporting ring plate 41, four breather pipes 36 are firmly supported through supporting ring plate 41, and ring pipe 32 passes through the supporting ring to be fixed in ring shielding plate 42 inboard, a plurality of locked grooves 5 have been seted up in the outside of camera main part 1, the size and the inclined plane locking piece 45 looks adaptation of locked groove 5, the top of heating box 31 is fixed with installation roof 6 through a plurality of support columns, the inlet end of air pump 34 is fixed with L type pipe 7, the one end of L type pipe 7 is fixed with filter screen 8, filter screen 8 blocks dust and mosquito etc. in the air, prevent that dust and mosquito etc. from piling up and blocking in air pump 34 inside influence air pump 34 normal use.

When the anti-frosting camera is used, the supporting ring plate 41 is pressed down from the upper part of the camera body 1, the inclined surface locking piece 45 is extruded by the edge of the camera body 1 to push the spring 44 to retract into the inner groove 43 until the supporting ring plate 41 is propped against the camera body 1, at the moment, the inclined surface locking piece 45 and the locking groove 5 are positioned on the same plane, the camera body 1 is slightly rotated until the camera body is rotated, the inclined surface locking piece 45 and the locking groove 5 are locked, the locking connection of the camera body 1 and the anti-frosting assembly 3 is completed, and once the inclined surface locking piece 45 and the locking groove 5 are locked, the inclined surface locking piece 45 and the locking groove 5 are limited by the plane above the inclined surface locking piece 45 and cannot be easily detached, so that the anti-theft function of the camera is achieved.

The temperature sensor 33 is used for monitoring the ambient temperature outside the protective cover 2, if the monitored temperature value is smaller than the bottommost temperature value set in the control system, the air pump 34 and the heating wire 35 are started, the air pump 34 pumps air into the heating box 31, the air passes through the ventilating pipe 36 and enters the annular pipe 32 after being heated by the heating wire 35, the air outlet head 37 blows warm air outside the protective cover 2, the frosting on the surface of the protective cover 2 is prevented, the camera is kept clearly visible, the frosting problem is avoided, the monitoring effect is prevented, the protective cover 2 can be prevented from being broken easily due to the fact that the frosting is fragile, and if the monitored temperature value of the temperature sensor 33 is higher than the highest temperature value set in the control system, the air pump 34 and the heating wire 35 are closed.

The foregoing description of the preferred embodiment of the utility model is merely illustrative of the utility model, and is not intended to be limiting. It will be appreciated by persons skilled in the art that many variations, modifications, and even equivalents may be made thereto without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A monitoring and protection mechanism, comprising:

A camera body (1);

The protection cover (2) is fixed on the outer side of the camera body (1), and the protection cover (2) is used for preventing the camera body (1) from being damaged due to external collision;

The anti-frosting component (3), the anti-frosting component (3) is arranged above the camera main body (1), and the anti-frosting component (3) is used for preventing frosting on the surface of the protective cover (2);

The anti-frosting assembly (3) comprises a heating box (31) arranged above the camera body (1), an annular pipe (32) arranged on the outer side of the camera body (1) and a temperature sensor (33) arranged on the outer side of the camera body (1), an air pump (34) is fixed at the top of the heating box (31), a heating wire (35) is fixed inside the heating box (31), four vent pipes (36) are fixed on the outer side of the heating box (31), one ends of the four vent pipes (36) are communicated with the annular pipe (32), and a plurality of air outlet heads (37) are fixed on the outer side of the annular pipe (32).

2. The monitoring and protection mechanism according to claim 1, wherein a quick lock assembly (4) is arranged on the outer side of the camera body (1), and the quick lock assembly (4) is used for quickly locking and installing the camera body (1) and the frost prevention assembly (3).

3. The monitoring and protection mechanism according to claim 2, wherein the quick lock assembly (4) comprises a support ring plate (41) fixed on the outer side of the heating box (31), an annular shielding plate (42) is fixed on the outer side of the support ring plate (41), a plurality of inner grooves (43) are formed in the inner side of the support ring plate (41), springs (44) are fixed in the inner grooves (43), and inclined locking blocks (45) slide in the inner grooves (43).

4. A monitoring and protection mechanism according to claim 3, characterized in that four ventilation pipes (36) are provided through the inside of the support ring plate (41).

5. The monitoring and protection mechanism according to claim 1, characterized in that a plurality of locking grooves (5) are formed on the outer side of the camera body (1).

6. A monitoring and protection mechanism according to claim 1, characterized in that the top of the heating box (31) is fixed with a mounting top plate (6) by means of a plurality of support columns.

7. Monitoring and protection mechanism according to claim 1, characterized in that the air inlet end of the air pump (34) is fixed with an L-shaped tube (7), and one end of the L-shaped tube (7) is fixed with a filter screen (8).