CN208724060U - A kind of video security monitoring device - Google Patents
A kind of video security monitoring device Download PDFInfo
- Publication number
- CN208724060U CN208724060U CN201821743882.0U CN201821743882U CN208724060U CN 208724060 U CN208724060 U CN 208724060U CN 201821743882 U CN201821743882 U CN 201821743882U CN 208724060 U CN208724060 U CN 208724060U
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- China
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- eyeglass
- shell
- monitoring device
- screw rod
- bidirectional helical
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Abstract
The utility model relates to security protection accessory technical fields, in particular to a kind of video security monitoring device, to solve the problems, such as that monitoring device is not easy to clean in the prior art, the utility model includes shell, it is fixedly connected on the eyeglass of shell one end, and it is installed in shell and carries out through eyeglass the camera of picture acquisition, its drip irrigation device is to be provided with the Wipe assembly for wiping eyeglass on the shell, and the detection components for Wipe assembly opening and closing to be detected and controlled to the dust concentration on eyeglass are provided in the shell, it is cleaned automatically when dust is more on monitoring device, to improve the cleaning efficiency and picture photographing quality of monitoring device.
Description
Technical field
The utility model relates to security protection accessory technical field, in particular to a kind of video security monitoring device.
Background technique
Security protection, for the purpose of safeguarding social public security, application safety prevention product and other Related products are constituted
The liquid crystal-spliced wall system of intrusion alarm system, video security monitoring system, gateway control system, BSV, gate inhibition's fire-fighting system,
Anti-explosion safety inspection system etc.；Or the electronic system or network for being combined or being integrated for subsystem by these systems.
Video security monitoring system is to utilize video technique detection, monitoring security area and real-time display, record scene photo
The electronic system or network of picture.During carrying out video monitoring, it is essential that carry out Image Acquisition includes camera shooting
The monitoring device of head.By being launched or being stored after being transmitted to server process after camera progress live view acquisition.
And information collection quality in addition to installation site and pixel-parameters with camera etc. mutually outside the Pass, the eyeglass before camera
Dust concentration is also a big important factor in order of camera shooting picture quality.When adhering to more ash on the eyeglass of monitoring device
When dirt, shooting picture is blocked by dust, to be easy to cause security risk.And in the prior art, need staff fixed mostly
Phase carries out clean wiping according to the corresponding position of picture transmission result to monitoring device, and efficiency is very low.
Utility model content
It is automatic when dust is more on monitoring device the purpose of the utility model is to provide a kind of video security monitoring device
It is cleaned, to improve the cleaning efficiency and picture photographing quality of monitoring device.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of video security monitoring device including shell, is fixedly connected on the eyeglass of shell one end and is installed on shell
Interior and transmission eyeglass carries out the camera of picture acquisition, and the wiping group for being wiped to eyeglass is provided on the shell
Part, and the detection group for Wipe assembly opening and closing to be detected and controlled to the dust concentration on eyeglass is provided in the shell
Part.
By using above-mentioned technical proposal, the dust concentration on eyeglass is detected by detection components, and work as dust
Start Wipe assembly when concentration is higher, Wipe assembly carries out wiping to the dust on eyeglass and strikes off, to reduce the ash on eyeglass
Dust concentration is realized to the cleaning effect of eyeglass, further increases the shooting quality and cleaning efficiency of monitoring device.
The utility model is further arranged to: the Wipe assembly includes the bidirectional helical silk being rotationally connected on shell
Bar, is sheathed on bidirectional helical screw rod and positioning at the locating rod for being fixedly connected on shell and being parallel to the setting of bidirectional helical screw rod
Bar is outer and cooperates and pushes against the polishing piece wiped in eyeglass to eyeglass with bidirectional helical wire rod thread and be installed on shell
On for driving the rotation of bidirectional helical screw rod to the driving motor that drives polishing piece to wipe eyeglass.
By using above-mentioned technical proposal, when the conducting of the current supply circuit of driving motor, driving motor drives bidirectional helical
Screw rod rotation, since polishing piece is connect with bidirectional helical wire rod thread, therefore polishing piece exists when the rotation of bidirectional helical screw rod
It is moved back and forth under the limit of locating rod along the axis direction of bidirectional helical screw rod.
The utility model is further arranged to: the bidirectional helical screw rod is vertically arranged.
By using above-mentioned technical proposal, the polishing piece being vertically arranged make polishing piece be up and down reciprocatingly wipe, convenient for from
In addition gravity is directly fallen the dust removed on eyeglass, to improve the cleaning efficiency of dust.
The utility model is further arranged to: the polishing piece include be sheathed on bidirectional helical screw rod and locating rod it is outer and with
The mounting rack of bidirectional helical wire rod thread cooperation, the side wall for being opened in mounting rack and horizontally extending mounting groove, grafting
In the connection frame in mounting groove and it is fixedly connected on connection frame and pushes against in the sponge block of eyeglass.
By using above-mentioned technical proposal, is realized by mounting rack and match cooperation between bidirectional helical screw rod and locating rod
With the installation for passing through the connection frame realization sponge block being plugged in mounting groove is controlled with sliding, soft, the quality of sponge block
Relatively gently, cost is relatively low, is easily installed frame and sponge block is driven to be slided, while reducing the scratching to eyeglass.
The utility model is further arranged to: being rotatably connected on the mounting rack side wall above mounting groove for preventing
Connection frame glides out the limit film of mounting groove in external force.
By using above-mentioned technical proposal, when limit film in the raw when, limit film due to gravity intercept in
Connection frame reduces connection frame in polishing piece wiping process and drives sponge block in the movement routine in mounting groove, by limit film
The generation for the phenomenon that mounting rack is detached under external force factor, to improve the wiping reliability of Wipe assembly.
The utility model is further arranged to: the first sheet metal, the limit are fixedly connected on the side wall of the connection frame
The flat thin magnet for being attracted with the first sheet metal is fixedly connected on the side wall of bit slice.
By using above-mentioned technical proposal, by the first sheet metal and inhale iron plate further increase limit film and connection frame it
Between connective stability further increase the wiping reliability of Wipe assembly to reduce the shaking of limit film；When needing to dismantle
Or when installation connection frame, need rotary spacing piece only to overcome the suction-combining force between flat thin magnet and the first sheet metal.
The utility model is further arranged to: being fixedly connected with and is used for and magnetic on the mounting rack side wall above mounting groove
Limit film so that is fixed on the second sheet metal above mounting groove by iron plate cooperation.
Limit film is realized by being fixed between the second sheet metal and flat thin magnet by using above-mentioned technical proposal
The fixed non-state for intercepting connection frame motion path, and be convenient for the disassembly and installation of connection frame, when the disassembly for completing connection frame or
After installation, overcome the suction-combining force between flat thin magnet and the second sheet metal that the change of limit film location status can be realized.
The utility model is further arranged to: the detection components include:
Fixed block is fixedly connected in shell；
Dust sensor is installed on the one end of fixed block close to eyeglass, for detecting the concentration of the dust adhered on eyeglass
And export dust concentration detected value；
Comparison circuit is coupled to the output end of dust sensor to receive dust concentration detected value, and compared with preset value
After export comparison signal；
Execution circuit is coupled to the output end of comparison circuit to receive comparison signal and control the opening and closing of driving motor.
By using above-mentioned technical proposal, when the dust sensor on fixed block detect dust concentration detected value be greater than than
Compared with circuit preset value when, comparison circuit exports the comparison signal of high level, and execution circuit receives the comparison signal of high level
The movement of control driving motor is afterwards to drive bidirectional helical screw rod to rotate.
In conclusion the utility model has the following beneficial effects:
The dust concentration on eyeglass is detected by detection components, and starts wiping group when dust concentration is higher
Part, Wipe assembly carry out wiping to the dust on eyeglass and strike off, to reduce the dust concentration on eyeglass, realize to the clear of eyeglass
Effect is swept, the shooting quality and cleaning efficiency of monitoring device are further increased；
By the cooperation of limit film and connection frame and mounting rack, while further increasing the wiping reliability of polishing piece
Improve the installation and removal convenience of connection frame.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the partial structural diagram of the present embodiment, mainly shows the structure of polishing piece；
Fig. 3 is the structure of detection components in the present embodiment.
Appended drawing reference: 1, shell；2, eyeglass；3, camera；4, shield；5, Wipe assembly；6, detection components；7, first
Extension block；8, the second extension block；9, third extension block；10, the 4th extension block；11, bidirectional helical screw rod；12, locating rod；13,
Driving motor；14, polishing piece；15, mounting rack；16, mounting groove；17, connection frame；18, sponge block；19, limit film；20, first
Sheet metal；21, flat thin magnet；22, the second sheet metal；23, fixed block；24, dust sensor；25, comparison circuit；26, electricity is executed
Road.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of video security monitoring device, as shown in Figure 1, including shell 1, one end of shell 1 is to be open, outside open end
1 end of shell is fixedly connected with eyeglass 2, and the end face of eyeglass 2 is concordant with the end face of shell 1, and it is right through eyeglass 2 to be equipped in shell 1
The camera 3 of environment progress picture acquisition.Shield 4 is fixedly connected on shell 1, shield 4 is used for shell 1 and eyeglass 2
Carry out canopy-protected.
To improve improving efficiency to eyeglass 2, Wipe assembly 5 and detection components 6 are provided on shell 1, Wipe assembly 5 is used
It is opened and closed in carrying out wiping detection components 6 to eyeglass 2 for Wipe assembly 5 to be detected and controlled to the dust concentration on eyeglass 2.
Wipe assembly 5 include be respectively fixedly connected in be rotationally connected with first extension block 7 of the shell 1 close to 2 end of eyeglass,
Second extension block 8, third extension block 9 and the 4th extension block 10, the first extension block 7 and third extension block 9 are located on shell 1
On the side wall of side, the second extension block 8 and the 4th extension block 10 are located on the side wall below casing, and the first extension block 7 and second prolongs
It stretches and bidirectional helical screw rod 11 is rotatably connected to by bearing between block 8, bidirectional helical screw rod 11 is vertically arranged, third extension block 9
And the 4th be fixedly connected with locating rod 12 between extension block 10, locating rod 12 is parallel to bidirectional helical screw rod 11.First extension block 7
On driving motor 13 is installed, the output shaft of driving motor 13 is fixedly connected on bidirectional helical screw rod after passing through the first extension block 7
11 top.It is arranged with polishing piece 14 outside bidirectional helical screw rod 11 and locating rod 12, polishing piece 14 is threadedly engaged in bidirectional helical
Screw rod 11, and polishing piece 14 is pushed against in eyeglass 2 for wiping to eyeglass 2.
Wherein, bidirectional helical screw rod 11 and locating rod 12 are respectively arranged at the two sides of camera 3 and do not block camera 3
Acquisition range.
When the conducting of the current supply circuit of driving motor 13, driving motor 13 drives bidirectional helical screw rod 11 to rotate, due to wiping
Part 14 is wiped to be threadedly coupled with bidirectional helical screw rod 11, thus when bidirectional helical screw rod 11 rotate when polishing piece 14 along the vertical direction
It moves back and forth, realizes the wiping to eyeglass 2.
As shown in Fig. 2, polishing piece 14 includes the mounting rack 15 being sheathed on outside bidirectional helical screw rod 11 and locating rod 12, and pacify
It shelves 15 to be threadedly engaged with bidirectional helical screw rod 11, offer horizontally extending on the side wall of 15 side of mounting rack but does not pass through
The mounting groove 16 worn is plugged with connection frame 17 in mounting groove 16, and connection frame 17 is fixedly connected with sponge on the side wall of eyeglass 2
Block 18, sponge block 18 are pushed against in eyeglass 2.
For the generation for reducing the phenomenon that connection frame 17 drives sponge block 18 to be detached from mounting rack 15 under external force factor, it is located at peace
Limit film 19 is rotatably connected to by pin shaft on 15 side wall of mounting rack of 16 top of tankage, the rotation point of limit film 19 deviates limit
The central point of piece 19 is arranged, and limit film 19 extends to connection frame 17 along the sliding path of mounting groove 16 in its natural state.
For the interception stability for improving limit film 19, the first sheet metal 20 is fixedly connected on the side wall of connection frame 17, is limited
The flat thin magnet 21 for being attracted with the first sheet metal 20, the peace above mounting groove 16 are fixedly connected on the side wall of bit slice 19
It shelves and is fixedly connected on 15 side walls for cooperating limit film 19 being fixed on the of the top of mounting groove 16 with flat thin magnet 21
Two sheet metals 22.
As shown in figures 1 and 3, detection components 6 include:
Fixed block 23 is fixedly connected on the inner wall inside shell 1；
Dust sensor 24 is installed on fixed block 23 close to one end of eyeglass 2, for detecting the dust adhered on eyeglass 2
Concentration and export dust concentration detected value；
Comparison circuit 25 is coupled to the output end of dust sensor 24 to receive dust concentration detected value, and and preset value
After export comparison signal；
Execution circuit 26 is coupled to the output end of comparison circuit 25 to receive comparison signal and control opening for driving motor 13
It closes.
Comparison circuit 25 includes comparator A, resistance R1 and resistance R2, and the in-phase end of comparator A is coupled to dust sensor
24 output end, resistance R1 are serially connected between the reverse side of comparator A and direct current VCC, and resistance R2 is serially connected with the anti-of comparator A
Between phase end and ground, the voltage value at the both ends resistance R2 is the preset value of comparison circuit 25
Execution circuit 26 includes triode Q1, sustained diode 1, relay KM1.Triode Q1 base stage, which is coupled to, to be compared
The output end of device A, the emitter ground connection of triode Q1, relay KM1 have coil and normally open contact, the coil of relay KM1
It is serially connected between the collector of triode Q1 and direct current VCC, the normally open contact of relay KM1 is serially connected with the drive of driving motor 13
In the current supply circuit of dynamic circuit, the anode of sustained diode 1 is coupled to the collector of triode Q1, the yin of sustained diode 1
Pole is coupled to direct current VCC.
When the driving circuit of driving motor 13 obtains rising edge triggering, the driving circuit of driving motor 13 controls driving motor
13 output shaft rotates specific angle, resets so that rising after the decline wiping eyeglass 2 of polishing piece 14, this process is a period mistake
Journey.
When 24 device of dust sensor on fixed block 23 detects that dust concentration detected value is greater than the default of comparison circuit 25
When value, comparison circuit 25 exports the comparison signal of high level, and triode Q1 is connected after receiving the comparison signal of high level, drives
The current supply circuit of the driving circuit of motor 13 is connected, so that the output shaft of driving motor 13 be driven to rotate to drive bidirectional helical silk
Bar 11 rotates so that polishing piece 14 resets after doing a cycle movement, and waiting triggers next time.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of video security monitoring device, including shell (1), it is fixedly connected on the eyeglass (2), Yi Jian of shell (1) one end
Loaded on the camera (3) for carrying out picture acquisition in shell (1) and through eyeglass (2), it is characterised in that: set on the shell (1)
It is equipped with the Wipe assembly (5) for being wiped to eyeglass (2), and is provided in the shell (1) for on eyeglass (2)
Dust concentration is detected and controls the detection components (6) of Wipe assembly (5) opening and closing.
2. a kind of video security monitoring device according to claim 1, it is characterised in that: the Wipe assembly (5) includes
The bidirectional helical screw rod (11) that is rotationally connected on shell (1) is fixedly connected on shell (1) and is parallel to bidirectional helical screw rod
(11) be arranged locating rod (12), be sheathed on bidirectional helical screw rod (11) and locating rod (12) outside and with bidirectional helical screw rod (11)
It is threadedly engaged and pushes against the polishing piece (14) wiped in eyeglass (2) to eyeglass (2) and be installed on shell (1) and be used for
Driving motor (13) of driving bidirectional helical screw rod (11) rotation to drive polishing piece (14) to wipe eyeglass (2).
3. a kind of video security monitoring device according to claim 2, it is characterised in that: the bidirectional helical screw rod (11)
It is vertically arranged.
4. a kind of video security monitoring device according to claim 3, it is characterised in that: the polishing piece (14) includes set
The mounting rack (15) that is threadedly engaged outside and with bidirectional helical screw rod (11) set on bidirectional helical screw rod (11) and locating rod (12) is opened
Set on the side wall and horizontally extending mounting groove (16), the connection frame that is plugged in mounting groove (16) of mounting rack (15)
(17) it and is fixedly connected on connection frame (17) and pushes against in the sponge block (18) of eyeglass (2).
5. a kind of video security monitoring device according to claim 4, it is characterised in that: be located above mounting groove (16)
It is rotatably connected on mounting rack (15) side wall for preventing connection frame (17) from gliding out the limit films of mounting groove (16) in external force
(19)。
6. a kind of video security monitoring device according to claim 5, it is characterised in that: the side wall of the connection frame (17)
On be fixedly connected with the first sheet metal (20), be fixedly connected on the side wall of the limit film (19) for the first sheet metal
(20) flat thin magnet (21) being attracted.
7. a kind of video security monitoring device according to claim 6, it is characterised in that: be located above mounting groove (16)
It is fixedly connected on mounting rack (15) side wall for cooperating limit film (19) being fixed on mounting groove with flat thin magnet (21)
(16) the second sheet metal (22) above.
8. a kind of video security monitoring device according to claim 2, which is characterized in that the detection components (6) include:
Fixed block (23) is fixedly connected in shell (1)；
Dust sensor (24) is installed on the one end of fixed block (23) close to eyeglass (2), adheres on eyeglass (2) for detecting
The concentration of dust simultaneously exports dust concentration detected value；
Comparison circuit (25) is coupled to the output end of dust sensor (24) to receive dust concentration detected value, and and preset value
After export comparison signal；
Execution circuit (26) is coupled to the output end of comparison circuit (25) to receive comparison signal and control driving motor (13)
Opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743882.0U CN208724060U (en) | 2018-10-25 | 2018-10-25 | A kind of video security monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821743882.0U CN208724060U (en) | 2018-10-25 | 2018-10-25 | A kind of video security monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208724060U true CN208724060U (en) | 2019-04-09 |
Family
ID=65983421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821743882.0U Active CN208724060U (en) | 2018-10-25 | 2018-10-25 | A kind of video security monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208724060U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221504A (en) * | 2019-07-03 | 2019-09-10 | 贵州航天智慧农业有限公司 | A kind of structure of reflective full-view camera dedusting wiper |
| CN111632982A (en) * | 2020-06-09 | 2020-09-08 | 杭州创尧贸易有限公司 | Watch-dog cleaning device based on convex groove transmission principle |
| CN112305987A (en) * | 2020-10-23 | 2021-02-02 | 衡阳市华毅自动化科技有限公司 | Water conservancy automation management system based on thing networking |
| CN112312090A (en) * | 2020-10-27 | 2021-02-02 | 山东广为海洋科技有限公司 | Water quality video monitoring all-in-one machine with dustproof function |
-
2018
- 2018-10-25 CN CN201821743882.0U patent/CN208724060U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110221504A (en) * | 2019-07-03 | 2019-09-10 | 贵州航天智慧农业有限公司 | A kind of structure of reflective full-view camera dedusting wiper |
| CN111632982A (en) * | 2020-06-09 | 2020-09-08 | 杭州创尧贸易有限公司 | Watch-dog cleaning device based on convex groove transmission principle |
| CN112305987A (en) * | 2020-10-23 | 2021-02-02 | 衡阳市华毅自动化科技有限公司 | Water conservancy automation management system based on thing networking |
| CN112312090A (en) * | 2020-10-27 | 2021-02-02 | 山东广为海洋科技有限公司 | Water quality video monitoring all-in-one machine with dustproof function |
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