阅读说明：本技术 一种基于物联网的家庭用快速拆装安防监控设备 (Home-use quick assembly disassembly security protection supervisory equipment based on thing networking ) 是由 王芳 于 2021-07-20 设计创作，主要内容包括：本发明公开了一种基于物联网的家庭用快速拆装安防监控设备,包括固定杆与摄像头主体,所述固定杆的一端固定安装有卡紧板,且固定杆的另一端设置有旋转轴,所述摄像头主体的下端连接有调节座和旋转座,所述卡紧板上连接有安装结构,所述摄像头主体上安装有防尘结构。本发明所述的一种基于物联网的家庭用快速拆装安防监控设备,属于安防监控设备领域利用安装结构可以实现设备快速的安装和拆卸,采用插接的方式进行安装,结构简单,弹性架可以提高稳定性,保障了设备使用稳固性,防尘结构可拆卸设计,采用T型块等结构进行安装,方便拆装,利用卡紧柱等结构,保障了防尘罩安装后的使用稳固程度,引导架起到引导作用,保证防尘罩移动时的顺畅性。(The invention discloses a household rapid-dismounting security monitoring device based on the Internet of things, which comprises a fixed rod and a camera main body, wherein a clamping plate is fixedly arranged at one end of the fixed rod, a rotating shaft is arranged at the other end of the fixed rod, the lower end of the camera main body is connected with an adjusting seat and a rotating seat, an installation structure is connected onto the clamping plate, and a dustproof structure is arranged on the camera main body. The invention relates to a household rapid dismounting security monitoring device based on the Internet of things, which belongs to the field of security monitoring devices, and is characterized in that the device can be rapidly mounted and dismounted by using a mounting structure, the mounting structure is mounted in a plugging mode, the structure is simple, the stability can be improved by an elastic frame, the use stability of the device is ensured, the dustproof structure is detachably designed, the mounting structure is a T-shaped block structure and the like, the dismounting is convenient, the use stability of a dust cover after mounting is ensured by using a clamping column structure and the like, the guide frame plays a role in guiding, and the smoothness of the dust cover during moving is ensured.)

1. The utility model provides a domestic quick assembly disassembly security protection supervisory equipment based on thing networking, includes dead lever (1) and camera main part (7), the one end fixed mounting of dead lever (1) has chucking board (2), and the other end of dead lever (1) is provided with rotation axis (3), the lower extreme of camera main part (7) is connected with adjusts seat (6) and roating seat (5), and roating seat (5) through rotation axis (3) connect on dead lever (1), roating seat (5) include rotary rod (501), connecting block (502), swiveling wheel (503) and threaded rod (504), it includes turning block (601), fixed plate (602), turning plate (603), compact heap (604) and regulating plate (605) to adjust seat (6), its characterized in that: the mounting structure (4) is connected to the clamping plate (2), the mounting structure (4) comprises a mounting plate (401), a mounting block (402), a mounting hole (403), an elastic frame (404), a U-shaped groove (405) and a supporting sleeve (406), the mounting hole (403) is formed in the mounting block (402), the mounting block (402) is fixed on the mounting plate (401), the supporting sleeve (406) is connected to the mounting plate (401), a dustproof structure (8) is mounted on the camera main body (7), the dustproof structure (8) comprises a connecting seat (801), a T-shaped groove (802), a guide frame (803), a dustproof cover (804), a T-shaped block (805), a clamping groove (806) and a clamping column (807), the T-shaped groove (802) is formed in the connecting seat (801), the dustproof cover (804) is fixedly connected with the T-shaped block (805), and the dust cover (801) is mounted on the connecting seat (804), an end cover (9) and a lens (10) are arranged on the camera main body (7).

2. The internet of things-based household rapid-dismounting security monitoring equipment as claimed in claim 1, wherein: the clamping plate (2) is connected with the fixing rod (1) in a welding mode, and the clamping plate (2) is provided with a round hole (11).

3. The internet of things-based household rapid-dismounting security monitoring equipment is characterized in that: the elastic frame (404) is arranged on the mounting plate (401), the U-shaped groove (405) is arranged on the mounting plate (401), and the mounting plate (401) and the support sleeve (406) are welded together.

4. The internet of things-based household rapid-dismounting security monitoring equipment is characterized in that: elastic frame (404) include cavity (4041), support tight board (4042) and support tight spring (4043), cavity (4041) are seted up on mounting panel (401), support tight board (4042) and support tight spring (4043) fixed connection, and support tight board (4042) and support tight spring (4043) and set up in cavity (4041) on mounting panel (401), the end of supporting tight spring (4043) is fixed in on the inner wall of mounting panel (401), cavity (4041) are linked together with U type groove (405), chucking board (2) joint is in cavity (4041) on mounting panel (401).

5. The internet of things-based household rapid-dismounting security monitoring equipment as claimed in claim 1, wherein: connecting block (502) are fixed in on rotary rod (501), and rotary rod (501) are connected on rotation axis (3) of dead lever (1) tip, rotate between rotary rod (501) and rotation axis (3) and be connected, fixed connection between swiveling wheel (503) and threaded rod (504), and threaded rod (504) set up in connecting block (502), threaded cotton is connected between threaded rod (504) and connecting block (502), and the end contact rotation axis (3) of threaded rod (504).

6. The internet of things-based household rapid-dismounting security monitoring equipment as claimed in claim 1, wherein: the camera is characterized in that the rotating block (601) is fixedly installed on the rotating seat (5), a pin shaft is arranged on the rotating block (601), the fixed plate (602) is fixedly connected with the rotating plate (603), the fixed plate (602) is installed on the lower surface of the camera main body (7), a through hole is formed in the rotating plate (603), the rotating plate (603) is rotatably connected with the rotating block (601) through the through hole and the pin shaft, the pressing block (604) is fixedly connected with the adjusting plate (605), a bolt is connected to the pressing block (604), and the bolt is in threaded connection with the pin shaft on the rotating block (601).

7. The internet of things-based household rapid-dismounting security monitoring equipment as claimed in claim 1, wherein: the T-shaped block (805) is slidably connected to a T-shaped groove (802) in the connecting seat (801), the dust cover (804) is connected to the connecting seat (801) through the T-shaped block (805) and the T-shaped groove (802), the guide frame (803) is installed on the connecting seat (801), the guide frame (803) is in contact with the dust cover (804), the clamping groove (806) is formed in the T-shaped groove (802) in the connecting seat (801), the clamping column (807) is fixedly installed on the T-shaped block (805), and the device clamping column (807) is clamped with the clamping groove (806).

8. The internet of things-based household rapid-dismounting security monitoring equipment is characterized in that: the guide frame (803) comprises an inner cavity (8031), a fixed column (8032), a buffer spring (8033), a movable block (8034) and a ball (8035), the inner cavity (8031) is arranged on the connecting seat (801), the fixed column (8032) is fixed in the inner cavity (8031), the buffer spring (8033) is arranged in the inner cavity (8031), the lower end of the buffer spring (8033) is sleeved on the fixed column (8032), the ball (8035) is rotatably connected to the movable block (8034), the lower end of the movable block (8034) is located in the inner cavity (8031), and the upper end of the buffer spring (8033) is fixedly connected with the lower surface of the movable block (8034).

9. The internet of things-based household rapid-dismounting security monitoring equipment as claimed in claim 1, wherein: the camera is characterized in that a fastening screw (12) is arranged on the end cover (9), the fastening screw (12) is in threaded connection with the camera main body (7), and the end cover (9) is fixed at the end part of the camera main body (7) through the fastening screw (12).

Technical Field

The invention relates to the field of security monitoring equipment, in particular to household rapid dismounting security monitoring equipment based on the Internet of things.

Background

The security protection is short for safety protection, and the security protection monitoring system is an independent and complete system formed by transmitting video signals in a closed loop by using optical fibers, coaxial cables or microwaves, and shooting, image display and recording. The security monitoring system is used outside places such as hospitals and schools and is also used by most families. When security protection monitoring system is used for security protection, monitoring equipment is needed. The monitoring equipment generally refers to a camera, and is a main structure for video monitoring; among the present security protection supervisory equipment, the camera utilizes the mounting bracket to be fixed in on wall or pole setting, though installation that can be stable is used, but utilize the screw to install, during follow-up dismantlement, need tear down all installation back screws and just can tear down completely, it is not simple and convenient inadequately to dismantle, and also can not fix fast when installing once more, in the camera for current security protection, though have the dust cover, but the dust cover is fixed in the camera main part, inconvenient dismantlement, be unfavorable for going on of cleaning, there is certain limitation in the use.

Disclosure of Invention

The invention mainly aims to provide a household rapid dismounting security monitoring device based on the Internet of things, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a home-use quick assembly disassembly security protection supervisory equipment based on thing networking, includes dead lever and camera main part, the one end fixed mounting of dead lever has the chucking board, and the other end of dead lever is provided with the rotation axis, the lower extreme of camera main part is connected with adjusts seat and roating seat, and the roating seat passes through the rotation axis to be connected on the dead lever, the roating seat includes rotary rod, connecting block, swiveling wheel and threaded rod, it includes turning block, fixed plate, turning plate, compact heap and regulating plate to adjust the seat, be connected with mounting structure on the chucking board, and mounting structure includes mounting panel, mounting block, mounting hole, elastic frame, U type groove and supports the cover, the mounting hole is seted up on the mounting block, and the mounting block is fixed in on the mounting panel, support the ways and connect on the mounting panel, install dustproof construction in the camera main part, and dustproof construction includes connecting seat, U type groove and support cover, T type groove, guide frame, dust cover, T type piece, chucking groove and chucking post, T type groove is seted up on the connecting seat, fixed connection between dust cover and the T type piece, and the dust cover installs on the connecting seat, be equipped with end cover and camera lens in the camera main part, utilize the roating seat, after the installation supervisory equipment, can utilize the rotary rod isotructure in the roating seat to carry out the ascending regulation of camera main part horizontal direction, guarantee to use the flexibility, adjust the seat and be used for adjusting the ascending angle of the vertical side of camera main part, guarantee that the camera main part can accomplish the regulation fast, practiced thrift the time.

Preferably, the connected mode between chucking board and the dead lever is the welding, and has seted up the round hole on the chucking board, welds between chucking board and the dead lever, has ensured and has used the steadiness, and the round hole on the chucking board can be used for the installation work of screw, can directly utilize the chucking board to carry out the installation work of equipment when specific.

Preferably, the elastic frame is erected and arranged on the mounting plate, the U-shaped groove is formed in the mounting plate, the mounting plate and the support sleeve are welded together, the mounting structure is arranged, the mounting structure can be used for rapidly mounting and dismounting equipment, and the installation is carried out in a plugging mode, so that the structure is simple, the operation is convenient, and the using effect is excellent.

Preferably, the elastic frame comprises a cavity, a clamping plate and a clamping spring, the cavity is arranged on the mounting plate, the clamping plate is fixedly connected with the clamping spring, the clamping plate is arranged in the cavity formed in the mounting plate, the clamping spring is arranged in the cavity formed in the mounting plate, the tail end of the clamping spring is fixed on the inner wall of the mounting plate, the cavity is communicated with the U-shaped groove, the clamping plate is clamped in the cavity formed in the mounting plate, the elastic frame is arranged in the mounting structure, the stability of the mounting structure after being connected with the plug board can be improved, and the use stability after the equipment is mounted is guaranteed.

Preferably, the connecting block is fixed in on the rotary rod, and rotary rod connection is on the rotation axis of dead lever tip, rotate between rotary rod and the rotation axis and be connected, fixed connection between swiveling wheel and the threaded rod, and the threaded rod sets up in the connecting block, screw thread cotton connection between threaded rod and the connecting block, and the end contact rotation axis of threaded rod adopts threaded rod and swiveling wheel, makes things convenient for the staff to adjust, and the simple operation nature is high.

Preferably, the turning block is fixedly mounted on the rotary seat, a pin shaft is arranged on the turning block, the fixed connection between the fixed plate and the turning plate is realized, the fixed plate is mounted on the lower surface of the camera main body, a through hole is formed in the turning plate, the turning plate is rotatably connected with the turning block through the through hole and the pin shaft, the pressing block is fixedly connected with the adjusting plate, a bolt is connected to the pressing block, the bolt is in threaded connection with the pin shaft on the turning block, the pressing block is utilized to perform limiting fixing work of the adjusting seat, the limiting effect is excellent, and the use flexibility is high.

Preferably, T type piece sliding connection is in the T type groove on the connecting seat, the dust cover passes through T type piece, T type groove connection on the connecting seat, the guide frame is installed on the connecting seat, and the guide frame contacts with the dust cover, the chucking groove is seted up in the T type groove on the connecting seat, chucking post fixed mounting is on T type piece, and ware chucking post and chucking groove looks joint adopt the dustproof construction that can dismantle, and the protection casing adopts T type piece isotructure to install, and both easy to assemble dismantlement, simple to operate is swift simultaneously, utilizes chucking post isotructure, has ensured the use firm degree after the dust cover installation.

Preferably, the leading truck includes inner chamber, fixed column, buffer spring, movable block and ball, the inner chamber is seted up on the connecting seat, the fixed column is fixed in the inner chamber, buffer spring sets up in the inner chamber, and buffer spring's lower pot head is located on the fixed column, the ball rotates to be connected on the movable block, and the lower extreme of movable block is located the inner chamber, fixed connection between buffer spring's upper end and the lower surface of movable block sets up the guide frame among the dustproof construction, can play the effect of guide, guarantees the smooth and easy nature when the dust cover removes, and the ball can rotate at will, has improved the effect of guide, sets up spring isotructure in the leading truck, when carrying out the guide of dust cover, can play the effect that the buffering supported, stability when guaranteeing the guide and removing, can ensure the firm degree after the dust cover installation simultaneously.

Preferably, the end cover is provided with a fastening screw, the fastening screw is in threaded connection with the camera main body, and the end cover is fixed at the end part of the camera main body through the fastening screw.

Compared with the prior art, the invention has the following beneficial effects: according to the household rapid dismounting and mounting security monitoring equipment based on the Internet of things, 1, through the arranged mounting structure, rapid mounting and dismounting of the equipment can be realized by using the mounting structure, and the equipment is mounted in a splicing mode, so that the structure is simple, the operation is convenient, and the using effect is excellent;

2. the elastic frame is arranged in the mounting structure, so that the stability of the mounting structure after being connected with the plugboard can be improved, and the use stability of the equipment after being mounted is guaranteed;

3. the detachable dustproof structure is adopted, the protective cover is installed by adopting a T-shaped block structure and the like, so that the installation and the detachment are convenient, the installation is convenient and quick, and the use stability of the dustproof cover after installation is guaranteed by utilizing a clamping column structure and the like;

4. set up the guide frame among the dustproof construction, can play the effect of guide, the smooth and easy nature when guaranteeing the dust cover and removing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a household rapid dismounting security monitoring device based on the Internet of things;

FIG. 2 is a schematic structural diagram of a fixed rod of the household rapid dismounting security monitoring device based on the Internet of things;

FIG. 3 is a schematic structural diagram of an installation structure of a household rapid-dismounting security monitoring device based on the Internet of things;

FIG. 4 is a schematic structural diagram of an elastic frame of the household rapid-dismounting security monitoring device based on the Internet of things;

FIG. 5 is a schematic structural diagram of a rotating base of the household rapid-dismounting security monitoring device based on the Internet of things;

FIG. 6 is a schematic structural diagram of an adjusting seat of the household rapid-dismounting security monitoring device based on the Internet of things;

FIG. 7 is a schematic structural diagram of a dustproof structure of the household rapid-dismounting security monitoring device based on the Internet of things;

FIG. 8 is an enlarged view of the part A in FIG. 7 of the household rapid-dismounting security monitoring device based on the Internet of things;

fig. 9 is a schematic structural view of a guide frame of the home-use quick-mounting/dismounting security monitoring device based on the internet of things.

In the figure: 1. fixing the rod; 2. a chucking plate; 3. a rotating shaft; 4. a mounting structure; 401. mounting a plate; 402. mounting blocks; 403. mounting holes; 404. an elastic frame; 4041. a cavity; 4042. a propping plate; 4043. the spring is tightly propped; 405. a U-shaped groove; 406. a support sleeve; 5. a rotating base; 501. rotating the rod; 502. connecting blocks; 503. a rotating wheel; 504. a threaded rod; 6. an adjusting seat; 601. rotating the block; 602. a fixing plate; 603. a rotating plate; 604. a compression block; 605. an adjusting plate; 7. a camera body; 8. a dust-proof structure; 801. a connecting seat; 802. a T-shaped groove; 803. a guide frame; 8031. an inner cavity; 8032. fixing a column; 8033. a buffer spring; 8034. a movable block; 8035. a ball bearing; 804. a dust cover; 805. a T-shaped block; 806. a clamping groove; 807. clamping the column; 9. an end cap; 10. a lens; 11. a circular hole; 12. and (5) fastening the screw.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in fig. 1-9, a home-use fast dismounting security monitoring device based on internet of things, comprising a fixed rod 1 and a camera body 7, wherein a clamping plate 2 is fixedly installed at one end of the fixed rod 1, a rotating shaft 3 is arranged at the other end of the fixed rod 1, an adjusting seat 6 and a rotating seat 5 are connected at the lower end of the camera body 7, the rotating seat 5 is connected to the fixed rod 1 through the rotating shaft 3, the rotating seat 5 comprises a rotating rod 501, a connecting block 502, a rotating wheel 503 and a threaded rod 504, the adjusting seat 6 comprises a rotating block 601, a fixed plate 602, a rotating plate 603, a pressing block 604 and an adjusting plate 605, an end cover 9 and a lens 10 are arranged on the camera body 7, the clamping plate 2 is connected to the fixed rod 1 by welding, a round hole 11 is arranged on the clamping plate 2, the connecting block 502 is fixed on the rotating rod 501, and the rotating rod 501 is connected to the rotating shaft 3 at the end of the fixed rod 1, the rotating rod 501 is rotatably connected with the rotating shaft 3, the rotating wheel 503 is fixedly connected with the threaded rod 504, the threaded rod 504 is arranged in the connecting block 502, the threaded rod 504 is in threaded cotton connection with the connecting block 502, the tail end of the threaded rod 504 is in contact with the rotating shaft 3, the rotating block 601 is fixedly arranged on the rotating seat 5, a pin shaft is arranged on the rotating block 601, a fixing plate 602 is fixedly connected with a rotating plate 603, the fixing plate 602 is arranged on the lower surface of the camera main body 7, a through hole is arranged on the rotating plate 603, the rotating plate 603 is rotatably connected with the rotating block 601 through the through hole and the pin shaft, a pressing block 604 is fixedly connected with an adjusting plate 605, a bolt is connected with the pressing block 604, the bolt is in threaded connection with the pin shaft on the rotating block 601, a fastening screw 12 is arranged on the end cover 9, the fastening screw 12 is in threaded connection with the camera main body 7, and the end cover 9 is fixed at the end of the camera main body 7 through the fastening screw 12, when the installation is carried out, an installer opens holes at proper positions on the wall, sets connecting pieces in the holes, attaches the clamping plate 2 at the end part of the fixed rod 1 to the wall, leads the round hole 11 on the clamping plate 2 to correspond to the connecting pieces in the holes, fixes the clamping plate 2 to the wall by using screws, thereby completing the installation work of the fixed rod 1, the camera main body 7 and other structures, starts to adjust the angles of the camera main body 7 in the horizontal direction and the vertical direction after the camera main body 7 is installed, drives the threaded rod 504 to rotate by the rotating wheel 503 when carrying out the angle adjustment in the horizontal direction, leads the threaded rod 504 to rotate and move in the connecting block 502 on the rotating rod 501 until the tail end of the threaded rod 504 leaves the rotating shaft 3, then rotates the camera main body 7, and other structures of the camera main body 7 rotate on the rotating shaft 3 by the rotating rod 501, when the adjusting plate is rotated to a proper position, the threaded rod 504 is rotated through the rotating wheel 503 again, so that the threaded rod 504 is tightly contacted with the rotating shaft 3, the rotating seat 5 is limited, when the adjustment of the angle in the vertical direction is finished, the adjustment of the angle in the vertical direction is started, when the adjustment is finished, the adjusting plate 605 rotates the pressing block 604, the pressing block 604 drives the bolt to rotate on the rotating plate 603, when the pressing block 604 leaves the rotating plate 603, the rotating plate 603 can rotate on the rotating block 601 through the pin shaft, the adjustment of the vertical angle of the camera main body 7 is carried out at the moment, when the adjustment is stopped after the appropriate angle is adjusted, the adjusting plate 605 rotates the pressing block 604 and the like, so that the pressing block 604 is pressed on the rotating plate 603 again, at the moment, the fixing plate 602, the rotating plate 603 and the rotating block 601 are relatively fixed, and the adjustment and maintenance of the vertical angle of the camera main body 7 are finished, after the equipment finishes adjusting, begin to use after connecting power and net twine, in the use, camera lens 10 of end cover 9 department carries out video shooting to the monitoring area, the picture of shooing is handled through the inside treater of camera main part 7 after on carrying on cell-phone or computer through the network, family's personnel can know in real time according to the picture on cell-phone or the computer, also can watch the video simultaneously, in the use, if need dismantle camera lens 10 and clean or overhaul the time, the user utilizes the instrument to turn off fastening screw 12 on the end cover 9, dismantle end cover 9 from the front end of camera main part 7 and carry out corresponding operation to camera lens 10, reuse fastening screw 12 after the operation finishes and install fixedly can.

Example two

As shown in fig. 3 and 4, a mounting structure of a home-use quick-dismounting security monitoring device based on the internet of things, a clamping plate 2 is connected with the mounting structure 4, the mounting structure 4 comprises a mounting plate 401, a mounting block 402, a mounting hole 403, an elastic frame 404, a U-shaped groove 405 and a support sleeve 406, the mounting hole 403 is arranged on the mounting block 402, the mounting block 402 is fixed on the mounting plate 401, the support sleeve 406 is connected on the mounting plate 401, the elastic frame 404 is arranged on the mounting plate 401, the U-shaped groove 405 is arranged on the mounting plate 401, the mounting plate 401 and the support sleeve 406 are welded together, when the monitoring device is mounted, if the device needs to be quickly dismounted and mounted in the later period, the mounting work of the device can be carried out by using the mounting structure 4, when the device is mounted, after an eyelet is arranged on a wall and a connecting piece is arranged, the mounting plate 401 in the mounting structure 4 is attached to the wall, at the moment, the mounting hole 403 on the mounting block 402 is aligned with the connecting piece in the eyelet, the mounting block 402, the mounting plate 401 and other structures are fixed on the wall by screws, the connection stability of the mounting structure 4 is ensured, then the clamping plate 2 at the end part of the fixing rod 1 is inserted into the mounting plate 401, in the process, the clamping plate 2 is inserted into the mounting plate 401 from top to bottom, the end part of the fixing rod 1 moves in the U-shaped groove 405 on the mounting plate 401, the U-shaped groove 405 performs the abdicating function until the fixing rod 1 contacts the supporting sleeve 406, the supporting sleeve 406 performs the supporting function on the fixing rod 1, under the inserting function of the mounting plate 401 and the clamping plate 2, the fixing rod 1 and other structures are stably connected onto the mounting structure 4, thus the mounting work of the equipment is completed, then the angle adjustment is performed on the camera main body 7, and the camera can be used after the cable is connected, when the device needs to be disassembled for corresponding operation, a user directly moves the fixing rod 1 and other structures upwards, the clamping plate 2 is only required to be pulled out of the mounting plate 401, the elastic frame 404 comprises a cavity 4041, a resisting plate 4042 and a resisting spring 4043, the cavity 4041 is arranged on the mounting plate 401, the resisting plate 4042 is fixedly connected with the resisting spring 4043, the resisting plate 4042 and the resisting spring 4043 are arranged in the cavity 4041 on the mounting plate 401, the tail end of the resisting spring 4043 is fixed on the inner wall of the mounting plate 401, the cavity 4041 is communicated with the U-shaped groove 405, the clamping plate 2 is clamped in the cavity 4041 on the mounting plate 401, in the process of assembling and disassembling the device, the clamping plate 2 at the end of the fixing rod 1 moves in the cavity 4041 in the elastic frame 404, in the process of assembling, after the clamping plate 2 contacts the resisting plate 4042 in the cavity 4041, a certain acting force is generated on the resisting plate 4042, under the action of external force, the resisting plate 4042 compresses the resisting spring 4043 and gives way, at this moment, the clamping plate 2 can be rapidly inserted into the cavity 4041, after the fixing rod 1 contacts the supporting sleeve 406, the fixing rod 1 is loosened, at this moment, under the action of the clamping spring 4043, the clamping plate 4042 is supported to move in the cavity 4041 and drive the clamping plate 2 to move until the clamping plate 2 contacts the inner wall of the cavity 4041, and at this moment, the clamping plate 4042 is tightly attached to the clamping plate 2, so that the stability of the clamping plate 2 after installation is ensured.

EXAMPLE III

As shown in fig. 7, 8 and 9, a dust-proof structure of a home-use fast dismounting security monitoring device based on the internet of things, a camera main body 7 is provided with the dust-proof structure 8, and the dust-proof structure 8 comprises a connecting seat 801, a T-shaped groove 802, a guiding frame 803, a dust cover 804, a T-shaped block 805, a clamping groove 806 and a clamping column 807, the T-shaped groove 802 is opened on the connecting seat 801, the dust cover 804 is fixedly connected with the T-shaped block 805, the dust cover 804 is installed on the connecting seat 801, the T-shaped block 805 is slidably connected in the T-shaped groove 802 on the connecting seat 801, the dust cover 804 is connected to the connecting seat 801 through the T-shaped block 805 and the T-shaped groove 802, the guiding frame 803 is installed on the connecting seat 801, the guiding frame 803 is in contact with the dust cover 804, the clamping groove 806 is opened in the T-shaped groove 802 on the connecting seat 801, the clamping column 807 is fixedly installed on the T-shaped block 805, the clamping column 807 is clamped with the clamping groove 806, when the device is used, the detachable dustproof structure 8 plays a dustproof and rainproof role, so that the camera main body 7 can be monitored normally, if the dustproof cover 804 needs to be detached for cleaning, the dustproof cover 804 is pulled outwards directly, the dustproof cover 804 moves in the T-shaped groove 802 on the connecting seat 801 through the T-shaped block 805 until the dustproof cover 804 is completely detached, then the dustproof cover 804 is cleaned, the dustproof cover 804 is mounted on the connecting seat 801 through the T-shaped block 805 after being cleaned and dried, so that the clamping column 807 is inserted into the clamping groove 806, at the moment, under the action of the clamping column 807 and the clamping groove 806, the dustproof cover 804 is stably mounted on the connecting seat 801, the guide frame 803 comprises an inner cavity 8031, a fixed column 8032, a buffer spring 8033, a movable block 8034 and a ball 8035, the inner cavity 8031 is arranged on the connecting seat 801, the fixed column 8032 is fixed in the inner cavity 8031, the buffer spring 8033 is arranged in the inner cavity 8031, and the lower end of the buffer spring 8033 is sleeved on the fixed column 8032, the ball 8035 is rotatably connected to the movable block 8034, the lower end of the movable block 8034 is located in the inner cavity 8031, the upper end of the buffer spring 8033 is fixedly connected with the lower surface of the movable block 8034, in the process of detaching and installing the dust cover 804, the inner wall of the dust cover 804 contacts with the ball 8035 in the guide frame 803, the ball 8035 is stressed to rotate on the movable block 8034, and further in the process of forming a guide effect, the buffer spring 8033 is in a compressed state, and under the action of the buffer spring 8033 on the fixed column 8032 in the inner cavity 8031, the movable block 8034 brings the ball 8035 to be in close contact with the dust cover 804, so that the stability of the dust cover 804 after installation is ensured.

The foregoing has described the principles of use, features and advantages of the invention. The above embodiments and the description of the invention are provided to illustrate the basic principles and features of the invention and, within the scope of the invention concept, to be understood by those skilled in the art from the foregoing description, various modifications may be made to the invention and these modifications are within the scope of the invention as claimed.