CN219960698U

CN219960698U - Security protection device convenient to maintain

Info

Publication number: CN219960698U
Application number: CN202321190243.7U
Authority: CN
Inventors: 刘自超
Original assignee: Wuhu Songhai Information Technology Co ltd
Current assignee: Anhui Songhai Information Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-11-03
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of security equipment, in particular to a security device convenient to maintain, which comprises a connecting seat, a connecting plate, a camera and a transparent shield, wherein a supporting plate is arranged at the bottom of the rear side of the connecting plate, a rotating shaft which is vertically distributed is arranged on the supporting plate, a driving component which drives the transparent shield and the rotating shaft to rotate is arranged on the connecting plate, a blowing shell which can rotate relative to the rotating shaft is arranged on the rotating shaft, a rotation limiting component matched with the supporting plate is arranged at the bottom of the blowing shell, a fan blade fixedly connected with the rotating shaft is arranged in the blowing shell, a cleaning brush matched with the outer cover surface of the transparent shield is integrally connected at the front side of the blowing shell, and a blowing hole communicated with the blowing shell is formed in the brush surface of the cleaning brush. The utility model avoids interference caused by disassembling the transparent protective cover, and solves the problems that the cleaning brush needs to be disassembled before the transparent protective cover is disassembled, so that the disassembly and assembly steps are complicated and troublesome during maintenance, and the maintenance efficiency is affected.

Description

Security protection device convenient to maintain

Technical Field

The utility model relates to the technical field of security equipment, in particular to a security device convenient to maintain.

Background

Through retrieving, chinese patent CN202223585384.7 discloses a security protection device convenient to maintain, including base, camera body and be used for convenient dismouting camera body's fixed part, fixed part include with base bottom fixed connection's fixing base, set up in the fixing base the movable chamber, locate the slide bar in the movable chamber, locate the slider of slide bar both sides respectively, locate the movable intracavity and be located the movable plate of slide bar top, locate the hinged plate between movable plate and the slider, set up the spacing groove in the movable intracavity both sides respectively, locate the stopper in the spacing groove and locate the first spring of stopper bottom. Although the device has solved current security protection device and can clear up the camera safety cover, but it is inconvenient to carry out the dismouting to the camera, has increased user's working strength, can't satisfy user's demand, leads to the lower problem of practicality.

However, in practical use, the device has the following defects: firstly, the cleaning brush in the device is fixed in position, and because the lower end of the cleaning brush is of an arc-shaped structure bent inwards, interference is caused when the transparent protective cover is detached, so that the cleaning brush is required to be detached before the transparent protective cover is detached, and the disassembly and assembly steps are tedious and troublesome during maintenance, and the maintenance efficiency is affected; secondly, fine granular dust can be contained in dust on the camera protection cover, when the device only relies on the cleaning brush to clean the camera protection cover, the cleaning brush can push the fine granular dust to rub on the camera protection cover, so that scratches appear on the camera protection cover after cleaning, and the pictures shot by the camera can be influenced to be unclear after the scratches are too much; thirdly, be arranged in fixed part structure of fixed camera body in the device comparatively complicated on the one hand, on the other hand realizes through the spring cooperation that the camera body is fixed, and the stability of fixed back camera body is decided by the elasticity of spring, and the elasticity of spring easily receives external factor and the influence of camera body dead weight, leads to there is the uncertainty in the stability of camera body.

Disclosure of Invention

Aiming at the technical problems, the utility model provides a security device convenient to maintain.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

the utility model provides a security protection device convenient to maintain, including the connecting seat with the installation screw hole, connect in the connecting plate of connecting seat bottom, connect in the camera of connecting plate bottom, transparent guard shield, the camera is located the inside of transparent guard shield, the camera passes through the mode of joint and connects in the bottom of connecting plate, transparent guard shield rotates and connects in the bottom of connecting plate, the rear side bottom of connecting plate is provided with the backup pad, be provided with the pivot of vertical distribution in the backup pad, be provided with transparent guard shield and pivot pivoted actuating assembly in the connecting plate, be provided with the casing of blowing of relative pivot pivoted in the pivot, the bottom of casing of blowing is provided with the spacing subassembly of backup pad complex rotation, the inside of casing of blowing is provided with the flabellum with pivot fixed connection, the front side integral type of casing of blowing is connected with the cleaning brush with the outer top facing complex of transparent guard shield, the gas hole with the casing intercommunication of blowing has been seted up on the brush face of cleaning brush.

Preferably, the bottom of the connecting plate is provided with a connecting sleeve, the sleeve wall of the connecting sleeve is provided with an open connecting clamping groove, and the tail end of the open connecting clamping groove is provided with a lower groove.

Preferably, the top of the camera is connected with a connector adapted to the connecting sleeve, and the circumferential outer wall of the connector is provided with a clamping projection matched with the open connecting clamping groove and the lower groove.

Preferably, the bottom of the connecting plate is provided with a rotary gear ring which can rotate and is connected with the driving assembly, the bottom of the rotary gear ring is provided with an annular mounting groove, and the top of the transparent shield is connected in the annular mounting groove.

Preferably, a first through hole and a second through hole are correspondingly formed in the lateral groove wall of the annular mounting groove and the top side wall of the transparent shield, and expansion connecting pins are connected in the first through hole and the second through hole.

Preferably, the driving assembly comprises a driving motor arranged on the connecting plate, a driving gear which is positioned at the bottom of the connecting plate and is coaxially connected with the driving motor, and a transmission gear which is meshed with the driving gear, wherein the rotating gear ring is meshed with the driving gear, and the transmission gear is coaxially connected with the rotating shaft.

Preferably, the rear side of the air blowing shell is provided with an air inlet.

Preferably, the inside of the blowing shell comprises a gas generating cavity and a blowing channel, the fan blade is positioned in the gas generating cavity, and the blowing channel is respectively communicated with the gas generating cavity and the blowing hole.

Preferably, the rotation limiting assembly comprises limiting protruding points arranged at the bottom of the blowing shell and limiting grooves correspondingly formed in the supporting plate.

The beneficial effects of the utility model are as follows:

according to the utility model, through the rotating shaft, the blowing shell connected to the rotating shaft, the cleaning brush connected with the blowing shell, the limiting protruding points and the limiting grooves, the cleaning brush can rotate around the rotating shaft to be far away from the transparent protective cover, and the positions after rotation can be fixed, so that interference caused when the transparent protective cover is detached is avoided, and the problems that the cleaning brush needs to be detached before the transparent protective cover is detached, so that the disassembly and assembly steps are complicated and troublesome during maintenance, and the maintenance efficiency is influenced are solved;

through the flabellum that sets up, set up on the brush face of cleaning brush and through the gas blowing hole of air supply channel and gas production cavity intercommunication for blow the dust to transparent shield through wind-force earlier when cleaning brush clearance, blow away tiny graininess dust, then the rethread cleaning brush carries out secondary clearance, thereby avoided the cleaning brush to promote tiny graininess dust and rub on the camera protection cover on the one hand, thereby lead to the scratch to appear on the camera protection cover after the clearance, can influence the unclear problem of picture that the camera shot after the scratch is too much, on the other hand, through blowing dust and cleaning brush twice clearance dust, dust cleaning effect has been improved greatly;

the camera is quickly fixed and clamped by the aid of the connecting sleeve with the open connecting clamping groove and the lower groove and the connector with the clamping convex block and the dead weight of the camera, and compared with the prior art, the camera fixing device is simple in structure, convenient to assemble and disassemble and greatly improved in stability after fixing;

4. through the rotation ring gear that has first through-hole, the transparent guard shield that has the second through-hole that set up, with first through-hole, second through-hole complex inflation connecting pin for transparent guard shield can quick assembly disassembly, and can also rotate in step along with the rotation ring gear.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

FIG. 2 is a left-hand structural schematic diagram of the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at I in FIG. 3;

FIG. 5 is a schematic view of a camera and a connection part according to the present utility model;

FIG. 6 is a schematic diagram of a driving assembly and a connection part thereof according to the present utility model;

fig. 7 is a schematic view of a partial perspective sectional structure in the present utility model.

In the figure: 1. a connecting seat; 2. a connecting plate; 3. a camera; 4. a transparent shield; 5. a support plate; 6. a rotating shaft; 7. a blowing shell; 8. a fan blade; 9. cleaning brushes; 10. a blow hole; 11. connecting sleeves; 12. the opening is connected with the clamping groove; 13. a lower groove; 14. a joint; 15. a clamping convex block; 16. rotating the gear ring; 17. an annular mounting groove; 18. a first through hole; 19. a second through hole; 20. an expansion connection pin; 21. a drive motor; 22. a drive gear; 23. a transmission gear; 24. an air inlet; 25. a gas generating chamber; 26. an air supply channel; 27. limiting protruding points; 28. a limit groove; 29. and (5) installing a threaded hole.

Detailed Description

In order that the manner in which the utility model is attained, as well as the features and advantages thereof, will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1 to 7, a security protection device convenient to maintain comprises a connection seat 1 with a mounting threaded hole 29, a connection plate 2 connected to the bottom of the connection seat 1, a camera 3 connected to the bottom of the connection plate 2, and a transparent shield 4, wherein the camera 3 is positioned in the transparent shield 4. The camera 3 is connected in the bottom of connecting plate 2 through the mode of joint, transparent guard shield 4 rotates to be connected in the bottom of connecting plate 2, the rear side bottom of connecting plate 2 is provided with backup pad 5, be provided with the pivot 6 of vertical distribution in the backup pad 5, be provided with on the connecting plate 2 and order about transparent guard shield 4 and pivot 6 pivoted drive assembly, be provided with the casing 7 of blowing of relative pivot 6 pivoted in the pivot 6, the bottom of casing 7 of blowing is provided with the rotation spacing subassembly with backup pad 5 complex, the inside of casing 7 of blowing is provided with the flabellum 8 with pivot 6 fixed connection, the front side of casing 7 of blowing is connected with the cleaning brush 9 with transparent guard shield 4 dustcoat face complex in an organic whole, the gas vent 10 with the casing 7 intercommunication of blowing has been seted up on the brush face of cleaning brush 9.

Specifically, four installation threaded holes 29 are provided, and are correspondingly distributed at the periphery of the connecting seat 1, and the device can be fixedly installed through the installation threaded holes 29. The bottom of the connecting seat 1 is in a downward convex structure, and the connecting plate 2 is connected to the downward convex part. The transparent shield 4 is arranged concentric with the camera 3. The right side of the supporting plate 5 is connected with the bottom of the connecting plate 2 through a connecting vertical plate, the rotating shaft 6 is rotatably installed on the supporting plate 5, the air blowing shell 7 is connected with the rotating shaft 6 through a bearing, so that the air blowing shell 7 cannot rotate along with the rotating shaft 6 when the rotating shaft 6 rotates, and the air blowing shell 7 can rotate around the rotating shaft 6 when the rotating shaft 6 is static. Through rotatable casing 7 of blowing for the position of cleaning brush 9 can rotate the adjustment, when need dismantle transparent guard shield 4 earlier to the maintenance of camera 3, the accessible rotates casing 7 of blowing makes cleaning brush 9 keep away from transparent guard shield 4, with transparent guard shield 4 position stagger, thereby avoids interfering transparent guard shield 4's dismantlement and installation, through rotate spacing subassembly can carry out spacing fixedly to the casing 7 of blowing after rotating, avoid its rotation at will. In addition, drive through drive assembly drives the rotation of pivot 6 drives flabellum 8 rotates in order to produce wind-force, and through blow out by blow hole 10, makes clear brush 9 blows the dirt through wind-force to transparent shield 4 earlier when clearing up, blows away tiny granular dust, then the rethread cleaning brush 9 carries out secondary clearance, compares with prior art, has avoided on the one hand cleaning brush 9 promotes tiny granular dust and rubs on the transparent shield 4, thereby leads to behind the clearance appear on the transparent shield 4 the scratch, can influence the unclear problem of picture that the camera shot behind the too much, on the other hand, through blowing dirt and cleaning brush twice clearance dust, has improved the dust removal effect greatly.

As a further improvement of the embodiment, a connecting sleeve 11 is arranged at the bottom of the connecting plate 2, an open connecting clamping groove 12 is formed in the sleeve wall of the connecting sleeve 11, and a lower groove 13 is formed at the tail end of the open connecting clamping groove 12. The top of the camera 3 is connected with a connector 14 which is matched with the connecting sleeve 11, and the circumferential outer wall of the connector 14 is provided with a clamping projection 15 which is matched with the open connecting clamping groove 12 and the lower groove 13.

Specifically, the two open connecting clamping grooves 12 and the two lower grooves 13 are symmetrically distributed, the outer diameter of the joint 14 is matched with the inner diameter of the connecting sleeve 11, and the two clamping protrusions 15 are symmetrically distributed. Each open connection clamping groove 12 is of an L-shaped structure, the lower end of the vertical groove section of each open connection clamping groove 12 is flush with the sleeve opening of the connecting sleeve 11 to be of an open structure, the tail end of the horizontal groove section of each open connection clamping groove 12 is connected with the lower groove 13, and the groove depth of the lower groove 13 is matched with the diameter of the clamping convex block 15. Through the arrangement, the joint 14 is inserted into the connecting sleeve 11, then the joint is rotated clockwise (from the overlooking direction), the clamping convex blocks 15 move to the tail end parts of the horizontal groove sections of the open connecting clamping grooves 12, and then under the self gravity action of the camera 3, the clamping convex blocks 15 fall into the lower grooves 13, so that the purpose of stable clamping and fixing is achieved. Compared with the prior art, the device is simple in structure and convenient and fast to operate, and stability after fixing is guaranteed.

As a further improvement of the present embodiment, the bottom of the connection plate 2 is provided with a rotatable gear ring 16 connected with the driving assembly, the bottom of the rotatable gear ring 16 is provided with an annular mounting groove 17, and the top of the transparent shield 4 is connected in the annular mounting groove 17. A first through hole 18 and a second through hole 19 are correspondingly formed on the lateral groove wall of the annular mounting groove 17 and the top side wall of the transparent shield 4, and expansion connecting pins 20 are connected in the first through hole 18 and the second through hole 19.

Specifically, the annular mounting groove 17 plays a role in positioning before mounting; the first through holes 18, the second through holes 19 and the expansion connecting pins 20 are all two and distributed symmetrically, and the diameter sizes of the first through holes 18 and the second through holes 19 are adapted. After the expansion connecting pins 20 are sequentially inserted into the first through holes 18 and the second through holes 19, the transparent shield 4 and the rotary gear ring 16 can be fixedly connected.

As a further improvement of the present embodiment, the driving assembly includes a driving motor 21 disposed on the connection plate 2, a driving gear 22 disposed at the bottom of the connection plate 2 and coaxially connected with the driving motor 21, and a transmission gear 23 engaged with the driving gear 22, the rotary gear ring 16 is engaged with the driving gear 22, and the transmission gear 23 is coaxially connected with the rotary shaft 6. The driving motor 21 is located at the rear side of the upper end of the connecting plate 2, and a ring-shaped baffle is disposed at the bottom of the connecting plate 2 and at the outer contours of the rotating gear ring 16, the driving gear 22 and the transmission gear 23, so as to play a role in shielding and protection. The number of teeth of the driving gear 22 is identical with the number of teeth of the transmission gear 23, the number of teeth of the rotating gear ring 16 is larger than the number of teeth of the driving gear 22 and the number of teeth of the transmission gear 23, so that the rotating gear ring 16 rotates for one circle, and the driving gear 22 and the transmission gear 23 rotate for a plurality of circles.

As a further improvement of the present embodiment, the rear side of the air-blowing housing 7 is provided with an air inlet 24, and the air inlet 24 plays a role of air intake.

As a further improvement of the present embodiment, the interior of the air blowing housing 7 includes an air generating chamber 25 and an air supply channel 26, the fan blade 8 is located in the air generating chamber 25, and the air supply channel 26 is respectively communicated with the air generating chamber 25 and the air blowing hole 10. The air supply channel 26 consists of a horn-shaped air collecting channel and a vertical air dividing channel, wherein the air collecting channel is communicated with the air generating cavity 25, and the air dividing channel is communicated with the air blowing holes 10 on the brush surface of the cleaning brush 9; the wind generated in the air generating chamber 25 through the air collecting channel is concentrated into the air dividing channel, the wind entering the air dividing channel is averaged into the air blowing hole 10, and then the air is blown out from the air blowing hole 10 for dust cleaning.

As a further improvement of the embodiment, the rotation limiting assembly comprises a limiting convex point 27 arranged at the bottom of the blowing shell 7 and a limiting groove 28 correspondingly arranged on the supporting plate 5. The limiting protruding points 27 are arranged on the front side of the bottom of the blowing shell 7, two limiting grooves 28 are arranged and distributed by taking the axis of the rotating shaft 6 as the circle center, the included angle of the circle centers of the two limiting grooves 28 is 90 degrees, namely, one of the two limiting grooves 28 is positioned on the front side of the supporting plate 5, the other limiting groove is positioned on the left side of the supporting plate 5, and the two limiting grooves 28 are positioned on the same rotating arc line. The limiting bump 27 has elasticity, and can be separated from the limiting groove 28 under the pushing of a larger external force.

The working principle and the using flow of the utility model are as follows:

the device is fixedly installed through the installation threaded hole 29; when the camera 3 is used, the blowing shell 7 is rotated firstly, the cleaning brush 9 is rotated from the front side to the left side, then the connector 14 on the camera 3 is aligned with the connecting sleeve 11 and inserted, then the camera 3 is loosened after clockwise rotation, and the clamping convex block 15 is clamped into the lower groove 13 under the action of gravity of the camera 3, so that the installation of the camera 3 is completed; then, inserting the top of the transparent shield 4 into the annular mounting groove 17, enabling the openings of the first through hole 18 and the second through hole 19 to correspond, and then inserting the expansion connecting pin 20 to complete the mounting of the transparent shield 4; after the installation is finished, the cleaning brush 9 is rotated and reset; and when the mounting process is dismounted, the mounting process is reversely operated.

When dust is cleaned on the transparent shield 4, the driving motor 21 is started to drive the driving gear 22 to rotate, the driving gear 23 and the rotating gear ring 16 are meshed to rotate, so that the driving gear 23 and the rotating gear ring 16 synchronously rotate, wherein the driving gear 23 drives the rotating shaft 6 to rotate, the fan blades 8 rotate to generate wind power and blow out the wind power through the blowing holes 10, the blown wind power blows to the outer cover surface of the transparent shield 4, and meanwhile, the rotating gear ring 16 drives the transparent shield 4 to rotate, and the cleaning brush 9 is matched with the wind power to blow dust to clean the rotating transparent shield 4.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a security protection device convenient to maintain, includes connecting seat (1) with installation screw hole (29), connects in connecting plate (2) of connecting seat (1) bottom, connects in camera (3) of connecting plate (2) bottom, transparent guard shield (4), and camera (3) are located the inside of transparent guard shield (4), its characterized in that:

the camera (3) is connected in the bottom of connecting plate (2) through the mode of joint, transparent guard shield (4) swivelling joint is in the bottom of connecting plate (2), the rear side bottom of connecting plate (2) is provided with backup pad (5), be provided with pivot (6) of vertical distribution on backup pad (5), be provided with on connecting plate (2) and order about transparent guard shield (4) and pivot (6) pivoted drive assembly, be provided with on pivot (6) relative pivot (6) pivoted shell (7) of blowing, the bottom of shell (7) of blowing is provided with the spacing subassembly of rotation with backup pad (5) complex, the inside of shell (7) of blowing is provided with flabellum (8) with pivot (6) fixed connection, the front side integral type of shell (7) of blowing is connected with cleaning brush (9) with transparent guard shield (4) dustcoat face complex, set up on the brush face of cleaning brush (9) with blow hole (10) of blowing shell (7) intercommunication.

2. The security device convenient to maintain according to claim 1, wherein: the bottom of connecting plate (2) is provided with adapter sleeve (11), has seted up uncovered connection draw-in groove (12) on the mantle wall of adapter sleeve (11), and the end of uncovered connection draw-in groove (12) is provided with lower recess (13).

3. The security device convenient to maintain according to claim 2, wherein: the top of camera (3) is connected with joint (14) with adapter sleeve (11) adaptation, is provided with on the circumference outer wall of joint (14) with uncovered connection draw-in groove (12), lower recess (13) complex joint lug (15).

4. The security device convenient to maintain according to claim 1, wherein: the bottom of connecting plate (2) is provided with rotatable and with drive assembly connection's rotation ring gear (16), annular mounting groove (17) have been seted up to the bottom of rotation ring gear (16), and the top of transparent guard shield (4) is connected in annular mounting groove (17).

5. The security device convenient to maintain according to claim 4, wherein: a first through hole (18) and a second through hole (19) are correspondingly formed in the lateral groove wall of the annular mounting groove (17) and the top side wall of the transparent shield (4), and expansion connecting pins (20) are connected in the first through hole (18) and the second through hole (19).

6. The security device convenient to maintain according to claim 4, wherein: the driving assembly comprises a driving motor (21) arranged on the connecting plate (2), a driving gear (22) which is positioned at the bottom of the connecting plate (2) and is coaxially connected with the driving motor (21), and a transmission gear (23) which is meshed with the driving gear (22), wherein the rotating gear ring (16) is meshed with the driving gear (22), and the transmission gear (23) is coaxially connected with the rotating shaft (6).

7. The security device convenient to maintain according to claim 1, wherein: an air inlet (24) is arranged at the rear side of the air blowing shell (7).

8. The security device convenient to maintain according to claim 1, wherein: the inside of the blowing shell (7) comprises a gas producing cavity (25) and a blowing channel (26), the fan blade (8) is positioned in the gas producing cavity (25), and the blowing channel (26) is respectively communicated with the gas producing cavity (25) and the blowing hole (10).

9. The security device convenient to maintain according to claim 1, wherein: the rotation limiting assembly comprises limiting protruding points (27) arranged at the bottom of the blowing shell (7) and limiting grooves (28) correspondingly formed in the supporting plate (5).