CN108881683B

CN108881683B - Security monitoring device

Info

Publication number: CN108881683B
Application number: CN201810700777.7A
Authority: CN
Inventors: 余洪科; 刘秋; 余忠保
Original assignee: Guizhou Renhuai Xike Computer Technology Co ltd
Current assignee: Guizhou Renhuai Xike Computer Technology Co ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2020-06-23
Anticipated expiration: 2038-06-29
Also published as: CN108881683A

Abstract

The invention discloses a security monitoring device, which comprises a rotating shaft, a base, a buffer layer fixed with the base, a transparent cover, a camera positioned in the transparent cover and a base which are sequentially arranged from outside to inside, the buffer layer all is hemispherical and is hollow, rotate between pivot and the base and be connected, the pivot tail end runs through the base, the buffer layer and with the camera, the translucent cover is fixed, be equipped with the motor that is used for driving the pivot on the base, the buffer layer includes a plurality of gasbag pieces that use the pivot as central equipartition, gasbag piece one end is equipped with the check valve that admits air, the gasbag piece other end is equipped with the check valve of giving vent to anger and gives vent to anger the intercommunication on the check valve and has the outlet duct, the translucent cover is equipped with a magnetism lug with the part of gasbag piece contact, base inner wall circumference equipartition has a plurality of recesses, sliding connection has the magnetism slider of inhaling mutually with. The invention aims to provide a security monitoring device capable of improving the heat dissipation effect of a camera.

Description

Security monitoring device

Technical Field

The invention relates to the technical field of security monitoring, in particular to a security monitoring device.

Background

The security monitoring camera is one of necessary devices in security monitoring of communities, supermarkets and office buildings, and generally, the security monitoring camera installed outdoors is irradiated by sunlight for a long time, or the security monitoring camera works for a long time, so that the internal temperature is easily overhigh, the service life of electronic products in the camera is shortened, and the camera is easily crashed due to overheating.

In order to solve the problems, in the prior art, a top cover is arranged on the outer side of the camera shell in a certain distance relative to the camera shell, and a plurality of through holes for enabling the inside and outside air of the top cover to convect are formed in the top cover. However, the air circulation of the structure is not high, air convection can be performed only by the through holes on the top cover, and the heat dissipation cannot achieve the expected effect at high temperature.

Disclosure of Invention

The invention aims to provide a security monitoring device capable of improving the heat dissipation effect of a camera.

The basic scheme is that the security monitoring device comprises a rotating shaft, a base, a buffer layer, a transparent cover, a camera and a base, wherein the base, the buffer layer and the transparent cover are sequentially arranged along the axial direction of the rotating shaft, the buffer layer all is hemispherical and is hollow, rotate between pivot and the base and be connected, the pivot tail end runs through the base, the buffer layer and with the camera, the translucent cover is fixed, be equipped with the motor that is used for driving the pivot on the base, the buffer layer includes a plurality of gasbag pieces that use the pivot as central equipartition, gasbag piece one end is equipped with the check valve that admits air, the gasbag piece other end is equipped with the check valve of giving vent to anger and gives vent to anger the intercommunication on the check valve and has the outlet duct, the translucent cover is equipped with a magnetism lug with the part of gasbag piece contact, base inner wall circumference equipartition has a plurality of recesses, sliding connection has the magnetism slider of inhaling mutually with.

The base provides mounting support for all parts in the invention, the rotating shaft can drive the transparent cover and the camera to rotate, so as to provide a wider range for the camera to shoot and monitor, the buffer layer is composed of the air bag block, the buffer layer has elasticity and can buffer the impact on the transparent cover and the camera, the air bag block can discharge air outwards through the air outlet one-way valve and the air outlet pipe when being extruded, when the external extrusion force is weakened or reduced, the air bag block can absorb the external air through the air inlet one-way valve under the self elasticity effect to recover, the magnetic lug can rotate along with the transparent cover, the rotating magnetic lug can extrude the air bag block at the inner side of the air bag block, and can attract the magnetic slide block to extrude the air bag block at the outer side of the air bag block to clamp the air bag block, so as to increase the air outlet amount of the air bag block, and the air outlet pipe and the air outlet one, the air outlet pipe faces to a heating part such as a motor and a camera, so that the air flow of the heating part is accelerated to cool.

The invention has the advantages that:

1. the motor drives the rotating shaft to rotate, so that the camera is driven to rotate, and the large-range monitoring of the security monitoring device is realized.

2. The rotating shaft rotates to drive the magnetic lug to rotate so as to clamp and hit the inside and the outside of the air bag block, so that the heating part is cooled, the camera can generate heat when rotating and monitoring, the air bag block can also play a role at the moment, the air bag block does not need to be additionally opened, the heating part is cooled at any time, and the camera is convenient and fast.

3. A plurality of air bag blocks play a role of heat dissipation one by one, and the heat dissipation effect is better.

Furthermore, the head of the air outlet pipe is communicated with the air outlet one-way valve, the tail of the air outlet pipe is provided with a cylindrical accommodating cavity, and the accommodating cavity is also provided with an air outlet.

Has the advantages that: the structure of the tail part of the air outlet pipe is the same as that of a whistle, when the security monitoring device operates normally, the rotating shaft rotates stably and slowly, the air bag block is clamped by the magnetic lug and the magnetic slide block stably, so that the slowly discharged air is blown to a heating part such as a motor and a camera through the air outlet pipe to dissipate heat, the tail part of the air outlet pipe cannot be triggered to generate high-decibel alarm sound, when a lawless person knocks the camera, the transparent cover can play a role in protecting the camera, the buffer layer formed by the air bag blocks can buffer the impact force on the camera, and meanwhile, after the air bag block is impacted rapidly, a large amount of air is emitted through the air outlet pipe instantly, the tail part of the air outlet pipe is triggered to generate the high-decibel alarm sound, so that the worker is.

Furthermore, a connecting rod is fixed on the outer wall of the base.

Has the advantages that: the security monitoring device is convenient to integrally fix and install by arranging the connecting rod.

Further, threaded connection between connecting rod and the base outer wall.

Has the advantages that: through threaded connection's settlement, the convenience realizes the adjustment to base position, angle in the small scale, also conveniently changes moreover, installs the connecting rod.

Furthermore, the motor and the rotating shaft are in belt transmission.

Has the advantages that: the belt transmission is a mechanical transmission which utilizes a flexible belt tensioned on a belt wheel to carry out motion or power transmission; the belt transmission has the characteristics of simple structure, stable transmission, capability of buffering and absorbing vibration, capability of transmitting power between a large shaft distance and multiple shafts, low manufacturing cost, no need of lubrication, easiness in maintenance and the like, is particularly suitable for being applied to the invention, and reduces the maintenance cost.

Further, a bearing is arranged at the joint of the base and the rotating shaft.

Has the advantages that: through setting up the bearing, can reduce the frictional force that the pivot produced when rotating for the base, reduce the wearing and tearing of pivot, base, increase life between them.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a bottom view of the cushioning layer of FIG. 1;

fig. 3 is a schematic structural view of the tail end of the air outlet pipe in fig. 1.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the air bag type camera comprises a base 10, a connecting rod 11, a groove 12, a magnetic slider 13, a spring 14, an air bag block 20, a transparent cover 21, a camera 22, an air inlet one-way valve 23, a magnetic bump 24, an air outlet pipe 25, a bearing 26 and an accommodating cavity 27.

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is basically as shown in the attached figure 1:

the utility model provides a security protection monitoring device, including the pivot and along the base 10 that the pivot axial set gradually, with the fixed buffer layer of base 10, translucent cover 21 and be arranged in the camera 22 of translucent cover 21, base 10, the buffer layer all is hemispherical and is hollow, rotate between pivot and the base 10 and be connected, base 10 is equipped with bearing 26 with the pivot junction, through setting up bearing 26, can reduce the frictional force that the pivot produced when rotating for base 10, reduce the pivot, the wearing and tearing of base 10, increase life between them.

The tail end of the rotating shaft penetrates through the base 10 and the buffer layer and is fixed with the camera 22 and the transparent cover 21, a motor for driving the rotating shaft is arranged on the base 10, a driving belt pulley is fixed on a main shaft of the motor, a driven belt pulley is fixed at the upper end of the rotating shaft, belt transmission is adopted between the motor and the rotating shaft, and the belt transmission is mechanical transmission for carrying out movement or power transmission by utilizing a flexible belt tensioned on the belt pulley; the belt transmission has the characteristics of simple structure, stable transmission, capability of buffering and absorbing vibration, capability of transmitting power between a large shaft distance and multiple shafts, low manufacturing cost, no need of lubrication, easiness in maintenance and the like, is particularly suitable for being applied to the invention, and reduces the maintenance cost.

As shown in fig. 2, the buffer layer comprises a plurality of air bag blocks 20 uniformly distributed by taking a rotating shaft as a center, one end of each air bag block 20 is provided with an air inlet one-way valve 23, the other end of each air bag block 20 is provided with an air outlet one-way valve and an air outlet pipe 25, a part of the transparent cover 21, which is in contact with the air bag block 20, is provided with a magnetic bump 24, a plurality of grooves 12 are uniformly distributed on the inner wall of the base 10 in the circumferential direction, the number of the grooves 12 is consistent with that of the air bag blocks 20, the grooves 12 are internally and slidably connected with magnetic sliders 13 attracted with; as shown in fig. 3, the head of the air outlet pipe 25 is communicated with the air outlet check valve, the tail of the air outlet pipe 25 is provided with a cylindrical accommodating cavity 27, the accommodating cavity 27 is also provided with an air outlet facing to a heating part such as a motor and a camera 22, and the tail of the air outlet pipe 25 has the same structure as a whistle.

When the security monitoring device normally operates, the rotating shaft stably and slowly rotates, at the moment, the air bag block 20 is stably clamped by the magnetic lug 24 and the magnetic slide block 13, so that the slowly discharged gas is blown to a heating part of a motor, a camera 22 and the like through the air outlet pipe 25 to dissipate heat, the tail part of the air outlet pipe 25 cannot be triggered to generate high-decibel alarm sound, when a lawless person intentionally strikes and destroys the camera 22, the transparent cover 21 can play a role in protecting the camera 22 at first, the buffer layer formed by the air bag blocks 20 can buffer the impact force borne by the camera 22, and simultaneously, after the air bag blocks 20 are rapidly impacted, a large amount of gas is emitted through the air outlet pipe 25 instantly, so that the tail part of the air outlet pipe 25 is triggered to generate the high-decibel alarm sound, and a worker is reminded to. The base 10 provides mounting support for all the components in the present invention, the rotating shaft can drive the transparent cover 21 and the camera 22 to rotate, so as to provide a wider range for the camera 22 to shoot and monitor, the buffer layer is composed of the airbag block 20, the buffer layer has elasticity and can buffer the impact on the transparent cover 21 and the camera 22, the airbag block 20 can discharge air outwards through the air outlet one-way valve and the air outlet pipe 25 when being extruded, when the external extrusion force is weakened or reduced, the airbag block 20 can absorb the external air through the air inlet one-way valve 23 under the self elasticity to recover, the magnetic lug 24 can rotate along with the transparent cover 21, the rotating magnetic lug 24 can extrude the airbag block 20 at the inner side of the airbag block 20, and can also attract the magnetic slider 13 to extrude the airbag block 20 at the outer side of the airbag block 20 to clamp the airbag block 20, so as to increase the air outlet amount of the airbag block 20, the air outlet pipe 25 and the air outlet check valve are provided for facilitating air outlet of the air bag block 20, and the air outlet pipe 25 faces to a heating part such as the motor and the camera 22, so that air flow of the heating part is accelerated to cool.

The outer wall of the base 10 is fixedly provided with a connecting rod 11, the connecting rod 11 is in threaded connection with the outer wall of the base 10, the upper end of the connecting rod 11 is provided with a hook, the adjustment of the position and the angle of the base 10 can be conveniently realized in a small range through the setting of threaded connection, the connecting rod 11 is also convenient to replace and install, and the integral fixation and installation of the security monitoring device are conveniently realized through the arrangement of the connecting rod 11.

During operation, the motor starts to drive the rotating shaft to rotate, the rotating shaft rotates at a stable slow speed, the camera 22 and the transparent cover 21 rotate along with the rotating shaft, the magnetic lug 24 rotates along with the transparent cover 21, the air bag is extruded by the magnetic lug 24 to shrink, the pressure in the air bag rises and is greater than the external atmospheric pressure, the air in the air bag is discharged through the air outlet one-way valve, and the magnetic lug 24 rotates to the groove 12, the magnetic slide block 13 is attracted by the magnetic lug 24 to slide inwards, at the moment, the air bag block 20 is clamped by the magnetic lug 24 and the magnetic slide block 13 stably, so that the air is blown to heating parts such as the motor and the camera 22 through the air outlet pipe 25 to discharge the air at a slow.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a security protection monitoring device which characterized in that: including pivot and the base that sets gradually along the pivot axial, the buffer layer fixed with the base, the translucent cover and be located the camera in the translucent cover, the base, the buffer layer all is hemispherical and is hollow, rotate between pivot and the base and be connected, the pivot tail end runs through the base, the buffer layer and with the translucent cover, the camera is fixed, be equipped with the motor that is used for driving the pivot on the base, the buffer layer includes a plurality of gasbag pieces that use the pivot as central equipartition, gasbag piece one end is equipped with the check valve that admits air, the gasbag piece other end is equipped with the check valve of giving vent to anger and communicates on the check valve of giving vent to anger has the outlet duct, the translucent cover is equipped with a magnetism lug with the part of gasbag piece contact, base inner wall circumference equipartition has a plurality of recesses, sliding connection has.

2. The security monitoring device according to claim 1, characterized in that: the head of the air outlet pipe is communicated with the air outlet one-way valve, the tail of the air outlet pipe is provided with a cylindrical accommodating cavity, and the accommodating cavity is also provided with an air outlet.

3. A security monitoring device according to claim 1 or 2, characterized in that: the outer wall of the base is fixed with a connecting rod.

4. A security monitoring device according to claim 3, characterized in that: the connecting rod is in threaded connection with the outer wall of the base.

5. The security monitoring device according to claim 1, characterized in that: the motor and the rotating shaft are in belt transmission.

6. The security monitoring device according to claim 1, characterized in that: the joint of the base and the rotating shaft is provided with a bearing.