CN209087010U - A kind of common seal lock - Google Patents
A kind of common seal lock Download PDFInfo
- Publication number
- CN209087010U CN209087010U CN201821792669.9U CN201821792669U CN209087010U CN 209087010 U CN209087010 U CN 209087010U CN 201821792669 U CN201821792669 U CN 201821792669U CN 209087010 U CN209087010 U CN 209087010U
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- China
- Prior art keywords
- hole
- connecting rod
- buckle
- bracket
- seal lock
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Abstract
The utility model provides a kind of common seal lock, and the main control board being electrical connected with Authority Verification device is provided in shell, and driving mechanism is additionally provided in shell and pushes connecting rod；It is provided with buckle on bottom bracket, is provided with elastic parts on buckle, the lower end for pushing connecting rod is connected on buckle；The lower end of bottom bracket is also arranged with a bottom cover, is arranged on the side wall of bottom cover fluted；When pushing connecting rod rising, buckle is compressed outward by the elastic force effect of elastic parts and is caught in groove, and bottom cover is in locked state；When pushing connecting rod decline, connecting rod press buckle is pushed so that buckle overcomes the elastic force of elastic parts to act on and inwardly retract from the groove of bottom cover, bottom cover is in unlocking condition.It is verified by permission of the Authority Verification device to operator, when permission is verified, driving mechanism is controlled by main control board to unlock, and official seal can also be avoided to be stolen while official seal is taken away enterprise, unit, is conducive to specification official seal management.
Description
Technical field
The utility model relates to Intelligent office apparatus field more particularly to a kind of common seal locks.
Background technique
Official seal is for being authorized or being approved to the file of various official document forms, so that file has legal effect.Enterprise,
If unit cannot use and supervise the effective control of progress to official seal, the custodial staff for leading to official seal is privately unauthorized
When affixing one's seal on file, it will bring about great losses to enterprise, unit etc..In addition, conventional official seal is mainly by metal, rubber, modeling
The materials such as material are made, and are easy to be imitated because making simply, will be to enterprise, the interests of unit if keeping is not good at and is replicated
Cause very big risk.
For specification official seal management, more effective mode is but such way to manage common seal lock in safety cabinet
Have the shortcomings that flexibility is poor, is unable to satisfy other than enterprise, unit and uses official seal；If desired official seal is taken away enterprise, list
Position, and it is difficult to avoid that official seal is stolen.
Therefore, the existing technology needs to be improved and developed.
Utility model content
The technical problem to be solved by the present invention is to, in view of the above drawbacks of the prior art, a kind of common seal lock is provided,
Official seal can also be avoided to be stolen while official seal is taken away enterprise, unit, be conducive to specification official seal management.
The utility model technical scheme applied to solve the technical problem is as follows:
A kind of common seal lock, including top-support, bottom bracket, shell and Authority Verification device；
The top-support and the bottom bracket are separately positioned on the top and bottom of the shell；It is set in the shell
It is equipped with the main control board being electrical connected with the Authority Verification device, is additionally provided with driving mechanism and at least one in the shell
A pushing connecting rod；
The periphery of the bottom bracket is provided at least one buckle, elastic parts is provided on the buckle, under described
The lower end of pressure connecting rod is connected on the buckle；
The lower end of the bottom bracket is also arranged with a bottom cover, circumferentially arranged fluted on the side wall of the bottom cover；
The main control board controls the driving mechanism and the pushing connecting rod is driven to rise or decline；When the pushing
When connecting rod rises, the buckle is compressed outward by the elastic force effect of the elastic parts and is caught in the groove of the bottom cover, institute
It states bottom cover and is in locked state；When pushing connecting rod decline, the pushing connecting rod press buckle is so that the buckle
The elastic force of the elastic parts is overcome to act on and inwardly retract from the groove of the bottom cover, the bottom cover is in unlocking condition.
Now compare with the prior art, the beneficial effect of the technical program is: by Authority Verification device to the power of operator
Limit verified, when permission is verified, main control board control driving mechanism unlock, official seal take away enterprise,
It can also avoid official seal stolen while unit, be conducive to specification official seal management.
Further, the rights verification device is fingerprint identification device；A top cover, institute are provided on the top-support
Fingerprint identification device is stated to be arranged on the top cover；
It further include communication device, the main control board passes through the communication device and the server phase for being set to backstage
Even.
Beneficial effect using the above scheme is: being verified, is had by permission of the fingerprint identification device to operator
There is the effect that implementation cost is low.In addition, operator, when grasping this common seal lock, usually finger contacts shell, and fingerprint
Identification device is arranged on top cover, and when needing to open common seal lock, operator, which only needs gently to lift finger, is just able to carry out fingerprint
Therefore fingerprint identification device setting is more in line with ergonomics by verifying on top cover.If fingerprint identification device is arranged in shell
Body, operator then needs first to lay flat this common seal lock, then adjusts the position of finger and just can be carried out fingerprint authentication.
It further, further include middle bracket, the middle part of the shell is arranged in the middle bracket；
Runing rest is provided in the middle bracket, the lower surface of the runing rest is provided with rotary shaft；In described
The centre of portion's rack upper surface is provided with bearing, and the rotary sleeve is located in the bearing；
The first arc-shaped through-hole and the second arc-shaped through-hole, the first arc-shaped through-hole Bian Shangshe are offered on the runing rest
It is equipped with driven denture；The driving mechanism is motor, and the shaft of the motor passes through first arc-shaped through-hole, institute from bottom to top
It states and is additionally provided with driving gear in the shaft of motor, the driving gear is engaged with the driven denture；
Be provided at least one top positioning through hole in the middle bracket, the lower surface of the runing rest be provided with to
A few surface groove, the upper end for pushing connecting rod are connected in the surface groove after passing through the top positioning through hole；
The support ring of annular structure is additionally provided with below the enclosure interior, the support ring is set by the fixation of its outer circle
It sets on the housing；
It is provided at least one lower part positioning tube in the support ring, is provided with pressure spring in the lower part positioning tube, it is described
The lower end for pushing connecting rod is connected on the buckle after the pressure spring in the lower part positioning tube.
Beneficial effect using the above scheme is: driving gear is engaged with driven denture, and the motor as driving mechanism is logical
It crosses driving gear and driven denture drives runing rest to rotate centered on rotary shaft, so that rotation of the surface groove with runing rest
Then rotation, it is achieved in and pushes the rising of connecting rod perhaps decline to control bottom cover is in locked state or unlocking condition.
Further, the upper surface of the middle bracket is additionally provided with a limited post, and the limited post passes through from bottom to top
Second arc-shaped through-hole.
Beneficial effect using the above scheme is: driving mechanism drives runing rest rotation, when runing rest revolves clockwise
When going to bottom or rotating counterclockwise to bottom, limited post can the second arc-shaped through-hole both ends card toward runing rest, avoid rotating
Bracket further rotates.
Further, the center of the middle bracket lower surface is provided with an external screw thread adjusting rod, and the external screw thread is adjusted
It is provided with internal screw thread on bar and adjusts pillar.
Beneficial effect using the above scheme is: the cooperation journey of pillar is adjusted by adjusting external screw thread adjusting rod and internal screw thread
Degree, is adapted to the official seal of different length, moreover it is possible to so that official seal is more stable in this common seal lock.
Further, be additionally provided with protection cap in the middle bracket, the runing rest setting the protection cap with
Between the middle bracket；
The upper surface of the runing rest is provided with a mounting post, and third arc-shaped through-hole, institute are offered in the protection cap
It states mounting post and passes through the third arc-shaped through-hole from bottom to top, and be provided with position detection piece in the mounting post；
The upper surface of the protection cap is provided with first position detection switch and second position detection switch, and described first
It sets detection switch and the second position detection switch is separately positioned on the both ends of the third arc-shaped through-hole, the first position
Detection switch and the second position detection switch are electrically connected with the main control board respectively.
Beneficial effect using the above scheme is: in the process of work, runing rest can rotate in middle bracket,
It is provided with protection cap in middle bracket, and runing rest is rotated between protection cap and middle bracket, advantageously ensures that each
The normal operation of a component.In addition, during runing rest rotation, additionally it is possible to pass through first position detection switch and second
Position detecting switch detects real-time status locating for common seal lock.
Further, the periphery of the bottom bracket offers at least one first mounting groove, and the buckle is arranged in institute
It states in the first mounting groove；
The buckle includes the first straight portion, second straight portion, bending section and horizontal axis；
The one end in the first straight portion is fixedly connected with one end of the second straight portion, the other end of the second straight portion with
One end of the bending section is fixedly connected, and the junction in the described first straight portion and the second straight portion is arranged in the horizontal axis；Institute
It states the first straight portion to be connected in the groove of the bottom cover by one end far from the second straight portion, the bending section passes through separate
One end of the second straight portion is abutted against with the lower end for pushing connecting rod.
Beneficial effect using the above scheme is: by simple structure, realize the locking and unlocking of common seal lock, meanwhile,
Bending section advantageously ensures that buckle and pushes the more preferable cooperation of connecting rod.
Further, the central putting hole for placing official seal, the bottom bracket are additionally provided on the bottom bracket
On be additionally provided at least one second mounting groove, second mounting groove is communicated with the central putting hole；
It is provided with movable block, limit film and diameter adjustment bolt in second mounting groove, is offered on the movable block
Internal thread hole offers limit hole in the limit film；Diameter adjustment through-hole, the diameter tune are offered on the bottom bracket
Save diameter adjustment through-hole described in screw bolt passes and the internal thread hole spiral shell after the limit hole of the limit film with the movable block
Line cooperation；
The diameter adjustment bolt includes nut, interconnecting piece and threaded portion, and the interconnecting piece and the threaded portion are coaxially set
It sets and the diameter of the interconnecting piece is less than the diameter of the threaded portion, the limit film is connected on the interconnecting piece, the limit
The size in position hole is greater than the diameter of the interconnecting piece and is less than the diameter of the threaded portion.
Beneficial effect using the above scheme is: by rotating diameter adjust bolt can drive movable block be radially away from or
Person is close to the center of circle of central putting hole, to be applicable in the official seal of different-diameter.
Further, second mounting groove is being provided with retention bead close to the two sides of the central putting hole, described
Movable block is provided with postive stop baffle in one end far from the central putting hole, and the length of the postive stop baffle is greater than described second
Spacing between the retention bead of mounting groove two sides.
Beneficial effect using the above scheme is: in movable block radially gradually close to the mistake in the center of circle of central putting hole
Cheng Zhong, when movable block completely soon completely into the second mounting groove when, postive stop baffle can be connected in retention bead, to prevent
Movable block is detached from the second mounting groove.
Further, the periphery of the bottom bracket is additionally provided with touch-switch, and the elastic slice of the touch-switch is raised in
The side wall of the bottom bracket, the touch-switch and the main control board are electrically connected.
Beneficial effect using the above scheme is: after having used official seal, official seal being put back to common seal lock and covers bottom cover
The elastic slice of process, touch-switch can be connected on the inner sidewall of bottom cover, when bottom cover is completely nested the lower end of bottom bracket, bottom cover
Touch-switch can be triggered by elastic slice, main control board can collect the signal that bottom cover is completely nested bottom bracket at this time, control
Driving mechanism operates and realizes locking.
Further, camera is provided with outside the shell, the camera and the main control board are electrically connected.
Beneficial effect using the above scheme is: convenient for carrying out video record, real-time monitoring during using official seal
The service condition of official seal more efficiently avoids official seal stolen, is conducive to specification official seal management.
Detailed description of the invention
Fig. 1 is a kind of overall schematic of common seal lock of the utility model.
Fig. 2 is a kind of decomposition diagram of common seal lock of the utility model.
Fig. 3 is the cooperation schematic diagram for buckling in a kind of common seal lock of the utility model with pushing connecting rod.
Fig. 4 is the cooperation schematic diagram of runing rest and middle bracket in a kind of common seal lock of the utility model.
Fig. 5 is the cooperation schematic diagram of protection cap and middle bracket in a kind of common seal lock of the utility model.
Fig. 6 is the top view of runing rest in a kind of common seal lock of the utility model.
Fig. 7 is the schematic diagram buckled in a kind of common seal lock of the utility model.
Fig. 8 is the schematic diagram of bottom bracket in a kind of common seal lock of the utility model.
Fig. 9 is the decomposition diagram of movable block in a kind of common seal lock of the utility model, limit film and diameter adjustment bolt.
Figure 10 is the schematic diagram of shell in a kind of common seal lock of the utility model.
In figure, parts list represented by the reference numerals are as follows:
1. top-support, 2. bottom brackets, 3. middle brackets, 4. shells, 5. driving mechanisms, 6. push connecting rod, 7. lithiums electricity
Pond；
11. top cover, 12. fingerprint identification devices, 13. main control boards；
21. buckle, 22. elastic parts, 23. central putting holes, 24. bottom covers, 25. first mounting grooves, 26. second installations
Slot, 27. touch-switch；
211. first straight portions, 212. second straight portions, 213. bending sections, 214. horizontal axis；
241. groove；
261. movable blocks, 262. limit films, 263. diameter adjustment bolts, 264. retention beads, 265. postive stop baffles；
2631. nuts, 2632. interconnecting pieces, 2633. threaded portions；
31. runing rest, 32. bearings, 33. top positioning through hole, 34. limited posts, 35. external screw thread adjusting rods, spiral shell in 36.
Line adjusts pillar, 37. protection caps；
311. first arc-shaped through-holes, 312. second arc-shaped through-holes, 313. driven dentures, 314. surface grooves, 315. mounting posts,
316. position detection pieces；
371. third arc-shaped through-holes, 372. first position detection switch, 373. second position detection switch；
41. support ring, 42. lower part positioning tubes, 43. cameras；
51. driving gear；
61. pressure spring.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
It is a kind of overall schematic of common seal lock of the utility model referring to Fig. 1 to Figure 10, Fig. 1；Fig. 2 is the utility model one
The decomposition diagram of kind common seal lock；Fig. 3 is the cooperation schematic diagram for buckling in a kind of common seal lock of the utility model with pushing connecting rod；Figure
4 be the cooperation schematic diagram of runing rest and middle bracket in a kind of common seal lock of the utility model；Fig. 5 is a kind of public affairs of the utility model
The cooperation schematic diagram of Zhang Suozhong protection cap and middle bracket；Fig. 6 is the vertical view of runing rest in a kind of common seal lock of the utility model
Figure；Fig. 7 is the schematic diagram buckled in a kind of common seal lock of the utility model；Fig. 8 is bottom branch in a kind of common seal lock of the utility model
The schematic diagram of frame；Fig. 9 is the exploded pictorial of movable block in a kind of common seal lock of the utility model, limit film and diameter adjustment bolt
Figure；Figure 10 is the schematic diagram of shell in a kind of common seal lock of the utility model.
As depicted in figs. 1 and 2, a kind of common seal lock, inside from top to bottom include top-support 1, middle bracket 3 and bottom
Bracket 2, outside then include top cover 11, shell 4 and bottom cover 24.Wherein, shell 4 is cylinder-like structure, top cover 11 and bottom cover 24
For disc-shaped structure.The upper end of top-support 1 is arranged in top cover 11, and the lower end of top-support 1, bottom bracket 2 is arranged in shell 4
The lower end of shell 4 is set, and bottom cover 24 is set on bottom bracket 2, and bottom cover 24 is a cylinder-like structure with the end.
In order to identify whether operator has the permission for opening this common seal lock, Authority Verification is additionally provided in this common seal lock
Device.Whether operator has the permission for opening this common seal lock to Authority Verification device for identification, specifically, Authority Verification dress
Set to be the devices such as iris identification device and face identification device.In view of accuracy of identification, technology maturation degree and implementation cost
Etc. factors, using fingerprint identification device as Authority Verification device in the technical program.It should be noted that either iris is known
The specific structure of other device, face identification device or fingerprint identification device, above-mentioned Authority Verification device is connected with physical circuit
Relationship etc. is the prior art, and the technical program is not only to apply the prior art to identify the permission of operator, and not
Specific structure and physical circuit connection relationship to above-mentioned apparatus make improvement.
The upper end of the shell 4 is arranged in the top-support 1, and a top cover 11 is provided on the top-support 1, described
Fingerprint identification device 12 is provided on top cover 11.Specifically, the center of top cover 11 is arranged in fingerprint identification device 12.
Preferably, the upper surface of the top cover 11 is provided with a recessed portion, and the edge of the upper surface of top cover 11 is high and central
It is low.The top cover 11 from edge gradually downward angled transition to center so that on top cover 11 formed a recessed portion, and fingerprint know
The lowermost end of recessed portion is then arranged in other device 12.
If the upper surface of top cover 11 is plane, and the center of top cover 11 is arranged in fingerprint identification device 12, and can
Carry out fingerprint data collection.But such structure makes fingerprint identification device 12 is close to be even raised in the upper of top cover 11
Surface, once careless manipulation, such as rubber sleeve and cause common seal lock landing that will damage fingerprint identification device 12 when landing.And handle
Top cover 11 is arranged to the high structure of central low edge, then enable to fingerprint identification device 12 be in the upper surface of top cover 11 with
Under, thus, it will be able to protect fingerprint identification device 12 well by recessed portion.
Be additionally provided with main control board 13 and mobile communication device on the top-support 1, the main control board 13 with
The fingerprint identification device 12 is electrical connected, and the main control board 13 passes through the mobile communication device and fingerprint for identification
The server of permission connects, and driving mechanism 5 is additionally provided in the shell 4 and at least one pushes connecting rod 6.With pushing connecting rod 6
Accordingly, the periphery of the bottom bracket 2 is provided at least one buckle 21, is provided with elastic parts 22 on the buckle 21,
The lower end for pushing connecting rod 6 is connected on the buckle 21.
As shown in Figure 2 and Figure 8, it is additionally provided with the central putting hole 23 for placing official seal on the bottom bracket 2, works as bottom
When lid 24 is opened, official seal can be put into common seal lock by central putting hole 23.
In the present invention, main control board 13 by mobile communication device with server in addition to that can be communicated
Outside, additionally it is possible to judge this common seal lock status and control driving mechanism 5 etc..The working principle of main control board 13 are as follows: work as finger
When line identification device 12 collects finger print data, finger print data is sent to by mobile communication device by server；In general,
Server is arranged in enterprise or internal institution；Several finger print datas with permission, server are stored in server in advance
After receiving the 12 collected finger print data of institute of fingerprint identification device, further judge whether the finger print data is that several have
One of finger print data of permission passes through mobile communication device to main control board if collected finger print data has permission
13 send unlocking signal, and main control board 13 then controls driving mechanism 5 according to unlocking signal and acts；If collected finger print data
Without permission, then unlocking signal is not sent to main control board 13.The intelligence of common seal lock is realized in this way.
Wherein, mobile communication device is the setting that can be realized telecommunication in the prior art, specifically, mobile communication dress
Setting can be 4G module, 5G module, ZigBee module, WiFi module etc..
The main control board 13 controls the driving mechanism 5 and the pushing connecting rod 6 is driven to rise or decline.Such as Fig. 2
With shown in Fig. 3, circumferentially arranged fluted 241 on the side wall of the bottom cover 24；When the pushing connecting rod 6 rises, the card
Button 21 is compressed outward by the elastic force effect of the elastic parts 22 and is caught in the groove 241 of the bottom cover 24, the bottom cover 24
In locked state, bottom cover 24 can not be removed at this time, official seal is locked in common seal lock；When the pushing connecting rod 6 decline,
It is described push connecting rod 6 press the elastic force that the buckle 21 makes the buckle 21 overcome the elastic parts 22 act on and from described
The groove 241 of bottom cover 24 inwardly retracts, and the bottom cover 24 is in unlocking condition, bottom cover 24 can be removed at this time, out of common seal lock
Take out official seal.
In this way, which only the operator with permission can open common seal lock taking-up official seal, therefore, this is practical new
Type can be realized avoids official seal from being stolen while official seal is taken away enterprise, unit, is conducive to specification official seal management.
It should be noted that in the technical scheme, the specific electricity of the components such as main control board 13 and mobile communication device
Line structure is the prior art, and the particular circuit configurations of above-mentioned component are not the improvements of the technical program.
In order to preferably drive pushing connecting rod 6 to move in vertical direction, as shown in Figure 4 and Figure 6, the middle bracket 3
On be provided with runing rest 31, the lower surface of the runing rest 31 is provided with rotary shaft.Accordingly, as shown in Fig. 2, in described
The centre of 3 upper surface of portion's bracket is provided with bearing 32, and the rotary sleeve is located in the bearing 32.Runing rest 31 is disk
Shape structure, runing rest 31 are rotated centered on rotary shaft.
As shown in figure 4, offering the first arc-shaped through-hole 311 and the second arc-shaped through-hole 312 on the runing rest 31.
Driven denture 313 is provided on first arc-shaped through-hole, 311 side；The driving mechanism 5 is motor, the motor
Shaft pass through first arc-shaped through-hole 311 from bottom to top, driving gear 51 is additionally provided in the shaft of the motor, it is described
Driving gear 51 is engaged with the driven denture 313.When the motor rotates, it will drive the rotation of driving gear 51, and due to actively
Gear 51 is engaged with driven denture 313, and driving gear 51 can drive runing rest 31 to rotate by driven denture 313.
As shown in Fig. 2, being provided at least one top positioning through hole 33 in the middle bracket 3；As shown in fig. 6, described
The lower surface of runing rest 31 is provided at least one surface groove 314, and the upper end for pushing connecting rod 6 is positioned across the top
It is connected to after through-hole 33 in the surface groove 314.Specifically, the surface groove 314 is the groove body of an arc, when runing rest 31
When surface groove 314 being driven to rotate, surface groove 314, which can drive, pushes the rising of connecting rod 6 or decline.Specifically, the surface groove
314 bottom surface is inclined-plane, and the depth on one side of the surface groove 314 is greater than the depth of another side, the bottom surface of the surface groove 314
From one side angled transition to another side.
As shown in Fig. 2, Fig. 3 and Figure 10,4 lower inside of shell is additionally provided with the support ring 41 of annular structure, institute
Support ring 41 is stated to be fixed on the shell 4 by its outer circle；It is fixed that at least one lower part is provided in the support ring 41
Position cylinder 42, pressure spring 61 is provided in the lower part positioning tube 42, and the lower end for pushing connecting rod 6 passes through the lower part positioning tube 42
It is connected to after interior pressure spring 61 on the buckle 21.
It pushes and protrudes and be connected on buckle 21 from the bottom surface of support ring 41 after connecting rod 6 is inserted in lower part positioning tube 42, due to
The effect of pressure spring 61, pressure spring 61 can be to the upward elastic force once of connecting rod 6 be pushed, so that the upper end for pushing connecting rod 6 is connected to always
In surface groove 314.When motor drives runing rest 31 to rotate, the surface groove 314 of 31 lower surface of runing rest can also revolve therewith
Turn.When push connecting rod 6 from surface groove 314 it is shallower from be transferred to higher depth when, push connecting rod 6 and rise, the buckle is 21 by institute
The elastic force effect for stating elastic parts 22 is compressed and is caught in the groove 241 of the bottom cover 24 outward, and the bottom cover 24 is in locking
State；When push connecting rod 6 from the higher depth of surface groove 314 be transformed into it is shallower from when, push connecting rod 6 decline, the pushing connecting rod 6
Press the elastic force that the buckle 21 makes the buckle 21 overcome the elastic parts 22 act on and from the groove of the bottom cover 24
241 inwardly retract, and the bottom cover 24 is in unlocking condition.
It should be noted that the upper end for pushing connecting rod 6 is arranged in top positioning through hole 33, the lower end for pushing connecting rod 6 is set
It sets in lower part positioning tube 42.During common seal lock work, only runing rest 31 rotates, and pushes connecting rod 6 due to top
The effect of positioning through hole 33 and lower part positioning tube 42 and only in movement in vertical direction.
The upper end for pushing connecting rod 6 is connected in surface groove 314, when surface groove 314 is rotated with runing rest 31, can be driven
The dynamic connecting rod 6 that pushes moves in vertical direction.Preferably cooperate with surface groove 314 in order to enable pushing connecting rod 6, the utility model
In pushing connecting rod 6 following two structure can be used.
In the first embodiment for pushing connecting rod 6, the upper end for pushing connecting rod 6 is hemisphere face, pushes the upper end of connecting rod 6
It is in contact with surface groove 314.It is rotated in surface groove 314 so that pushing the upper end of connecting rod 6 and the contact site of surface groove 314
From depths be transferred to it is shallow from when, surface groove 314 driving push connecting rod 6 decline；It is rotated in surface groove 314 so that pushing connecting rod
When 6 upper end and the contact site of surface groove 314 are transferred to depths from shallow, the elastic force of pressure spring 61 makes driving push connecting rod 6
Rise.In this embodiment, the upper end of pushing connecting rod 6 is set as hemisphere face, it is sliding in surface groove 314 convenient for pushing connecting rod 6
It crosses.
In the second embodiment for pushing connecting rod 6, the upper end for pushing connecting rod 6 is a scroll wheel.Specifically, it is pushing
After the upper end of connecting rod 6 is provided with a u-bracket, scroll wheel is arranged in u-bracket.When runing rest 31 rotates, the company of pushing
Bar 6 is rolled by scroll wheel and surface groove 314 to be cooperated, and scroll wheel, which can be reduced, pushes frictional force suffered by connecting rod 6.The rolling
Driving wheel can be made of plastic cement, metal, and material selection includes but is not limited to the hard and wear-resisting material of intensity.
It should be noted that merely providing two kinds of embodiments for pushing connecting rod 6 above, other any energy drivings, which push, to be connected
The structure that bar 6 moves in vertical direction is also within this embodiment protection scope.
Runing rest 31 only needs to turn over certain angle can be so that push the upper end of connecting rod 6 between surface groove 314
It rolls, does not need to turn over 360 degree.For this purpose, as shown in figure 4, the upper surface of the middle bracket 3 is additionally provided with a limited post 34,
The limited post 34 passes through second arc-shaped through-hole 312 from bottom to top.
During motor drives runing rest 31 to rotate, when the upper end for pushing connecting rod 6 is located at the most deep of surface groove 314
When place, limited post 34 is connected to one end of the second arc-shaped through-hole 312；When the upper end for pushing connecting rod 6 is located at the most shallow of surface groove 314
When place, limited post 34 is connected to the other end of the second arc-shaped through-hole 312.Cooperated by limited post 34 and the second arc-shaped through-hole 312,
It can guarantee that runing rest 31 only rotates within a certain angle, the rising or decline that push connecting rod 6 driven to realize, to control
The locking of this common seal lock is unlocked.
It should be noted that the first arc-shaped through-hole 311 on runing rest 31 is used for the shaft across motor, so that actively
Gear 51 is engaged with driven denture 313, to be rotated by motor driven runing rest 31；And the work of the second arc-shaped through-hole 312
With being cooperated with limited post 34, the rotation angle of runing rest 31 is limited.
In order to enable this common seal lock can be suitable for the official seal of different length, as shown in Fig. 2, 3 following table of the middle bracket
The center in face is provided with an external screw thread adjusting rod 35, and internal screw thread is provided on the external screw thread adjusting rod 35 and adjusts pillar 36.When
When the official seal being put into is longer, external screw thread adjusting rod 35 is more screwed in internal screw thread and adjust pillar 36, so that external screw thread adjusting rod
Larger interval between 35 lower end and bottom cover 24, to be put into longer official seal；When the official seal being put into is shorter, external screw thread tune
Pole 35 more screws out internal screw thread and adjusts pillar 36, so that the interval between the lower end of external screw thread adjusting rod 35 and bottom cover 24 is more
It is small, to be put into shorter official seal.External screw thread adjusting rod 35 adjusts pillar 36 with internal screw thread and is threadedly engaged, and internal screw thread adjusts pillar 36
Can free up and down adjustment to adapt to the official seal of different length.
It should be noted that official seal includes shank and circular ontology, shank is fixedly installed on the center of body upper surface,
The lower surface of ontology is provided with print face.When official seal is put into common seal lock, the top of shank is connected to internal screw thread and adjusts pillar 36
Lower end, the side of ontology is connected to central putting hole 23, and print face is then placed on the inner surface of bottom cover 24.The inner surface of bottom cover 24
It is provided with stamp-pad ink or ink paste, print face is directly taken out official seal when stamp-pad ink or ink paste contact, unlocking and be can be used directly.
Preferably, it is additionally provided with length adjustment motor in shell 4, passes through length adjustment motor driven external screw thread adjusting rod
35 adjust the degree of cooperation of pillar 36 with internal screw thread, so that this common seal lock can be suitable for the official seal of different length.Specifically
Ground can be provided with cooperating teeth in the outer surface that internal screw thread adjusts pillar 36, then be provided on length adjustment motor and internal screw thread
The gear for adjusting the cooperating teeth cooperation of 36 outer surface of pillar, adjusts external screw thread adjusting rod 35 and internal screw thread by gear and screw thread
Adjust the degree of cooperation of pillar 36.Certainly, length adjustment motor can also drive external screw thread adjusting rod 35 dynamic otherwise
Make, is not further qualified herein.
During the work of this common seal lock, runing rest 31 can be driven by motor to be rotated, if other components fall into rotation
In the rotating range of bracket 31, the normal work of common seal lock may be will affect.
For this purpose, as shown in Figure 2 and Figure 5, protection cap 37 is additionally provided in the middle bracket 3, the runing rest 31 is set
It sets between the protection cap 37 and the middle bracket 3.Protection cap 37 can effectively prevent other components to fall into runing rest
In 31 rotating range, guarantee the normal work of common seal lock.
In order to grasp the real-time status of common seal lock, as shown in figure 5, the upper surface of the runing rest 31 is provided with one
Mounting post 315, offers third arc-shaped through-hole 371 in the protection cap 37, and the mounting post 315 passes through described the from bottom to top
Three arc-shaped through-holes 371, and position detection piece 316 is provided in the mounting post 315.Accordingly, the upper table of the protection cap 37
Face is provided with first position detection switch 372 and second position detection switch 373, the first position detection switch 372 and institute
State the both ends that second position detection switch 373 is separately positioned on the third arc-shaped through-hole 371, the first position detection switch
372 and the second position detection switch 373 respectively with the main control board 13 be electrically connected.
Runing rest 31 drives mounting post 315 and position detection piece 316 to rotate, when common seal lock is in locked state, position
It sets detection lug 316 to contact with first position detection switch 372, main control board 13 collects position detection piece 316 and first
The signal for setting the contact of detection switch 372, that is, can determine whether that common seal lock is in locked state；When common seal lock is in unlocking condition, position
It sets detection lug 316 to contact with second position detection switch 373, main control board 13 collects position detection piece 316 and second
The signal for setting the contact of detection switch 373, that is, can determine whether that common seal lock is in unlocking condition.
For the installation buckle 21 preferably on bottom bracket 2, as shown in figure 8, the periphery of the bottom bracket 2 offers
At least one first mounting groove 25, the buckle 21 are arranged in first mounting groove 25.
Specifically, as shown in fig. 7, the buckle 21 includes the first straight portion 211, second straight portion 212, bending section 213 and cross
Axis 214.The one end in the first straight portion 211 is fixedly connected with one end of the second straight portion 212, the second straight portion 212
The other end is fixedly connected with one end of the bending section 213, and the horizontal axis 214 setting is in the described first straight portion 211 and described the
The junction in two straight portions 212；The first straight portion 211 is connected to the bottom cover by one end far from the second straight portion 212
In 24 groove 241, the bending section 213 passes through one end and the lower end for pushing connecting rod 6 far from the second straight portion 212
It abuts against.
Horizontal axis 214 is erected in the first mounting groove 25, and the torsional spring setting as elastic parts 22 is under buckle 21, and torsional spring
Two elastic force ends be connected to buckle 21 and first respectively on mounting groove 25.The driving of surface groove 314 pushes connecting rod 6 in vertical direction
Upper movement.When push connecting rod 6 rise when, push connecting rod 6 be added in buckle 21 on power disappear, the elastic force of torsional spring promote buckle 21 and
It is rotated around horizontal axis 214, the first straight portion 211 is compressed and be caught in outward the groove of the bottom cover 24 by the elastic force effect of torsional spring
In 241, common seal lock is locked state at this time；When pushing the decline of connecting rod 6, the lower end for pushing connecting rod 6 presses downwards bending section
213, buckle 21 overcomes the elastic force of torsional spring and rotates around horizontal axis 214, force the first straight portion 211 from the groove 241 of bottom cover 24 to
Interior retraction, common seal lock is unlocking condition at this time.
In order to adapt to the official seal of different ontology diameters, at least one second mounting groove is additionally provided on the bottom bracket 2
26, as shown in figure 8, second mounting groove 26 is communicated with the central putting hole 23.
As shown in figure 9, being provided with movable block 261, limit film 262 and diameter adjustment bolt in second mounting groove 26
263, internal thread hole is offered on the movable block 261, offers limit hole in the limit film 262；On the bottom bracket 2
Diameter adjustment through-hole is offered, the diameter adjustment bolt 263 sequentially passes through the diameter adjustment through-hole and the limit film 262
Limit hole after be threadedly engaged with the internal thread hole of the movable block 261.Specifically, the diameter adjustment through-hole runs through the bottom
The side of portion's bracket 2, i.e., diameter adjustment through-hole is open at one end on the side of bottom bracket 2, and another end opening is in the second peace
In tankage 26.
The diameter adjustment bolt 263 includes successively end to end nut 2631, interconnecting piece 2632 and threaded portion 2633,
The diameter of the interconnecting piece 2632 and the coaxial arrangement of the threaded portion 2633 and the interconnecting piece 2632 is less than the threaded portion
2633 diameter, the limit film 262 are connected on the interconnecting piece 2632, and the size of the limit hole is greater than the interconnecting piece
2632 diameter and the diameter for being less than the threaded portion 2633.
Diameter adjustment bolt 263 is movably set in diameter adjustment through-hole, and the limit hole of limit film 262 is stuck in company
In socket part 2632, when rotating clockwise or rotating diameter adjusts bolt 263 counterclockwise, diameter adjustment bolt 263 will not be
Diameter moves inward, and the rotation of diameter adjustment bolt 263 block 261 that can innervate is moved inward in diameter.It is straight when needing to be put into ontology
When the lesser official seal of diameter, diameter adjustment bolt 263 is controlled by tools such as screwdrivers and is rotated counterclockwise, innervate 261 edge of block
It is radial mobile to the direction at central 23 center of putting hole；When needing to be put into the official seal that ontology is relatively large in diameter, pass through screwdriver
Equal tools control diameter adjustment bolt 263 rotates clockwise, and the block 261 that innervates is along radial direction in far from central putting hole 23
The direction of the heart is mobile.It should be noted that the maximum gauge of official seal ontology is the diameter of central putting hole 23.Pass through rotating diameter
Adjusting bolt 263 can drive movable block 261 to be radially away from or close to the center of circle of central putting hole 23, to be applicable in different-diameter
Official seal.
Movable block 261 falls off in order to prevent, and as shown in Figure 8 and Figure 9, second mounting groove 26 is put close to the center
The two sides for setting hole 23 are provided with retention bead 264, and the movable block 261 is provided in one end far from the central putting hole 23
The length of postive stop baffle 265, the postive stop baffle 265 is greater than between the retention bead 264 of 26 two sides of the second mounting groove
Spacing.
It is living when the direction for controlling movable block 261 towards central 23 center of putting hole by diameter adjustment bolt 263 is mobile
The postive stop baffle 265 of 261 rear end of motion block moves closer to retention bead 264. when postive stop baffle 265 is connected in retention bead 264
When, movable block 261 can not be mobile further towards the direction at central 23 center of putting hole, effectively prevent movable block 261 from second
It falls off in mounting groove 26.
It should be noted that movable block 261 is removably disposed in the second mounting groove 26.General official seal ontology is circle
Shape, but there is also a part of special-shaped official seals.In order to adapt to seal of various shapes, this common seal lock is configured with work of different shapes
Motion block replaces the movable block of correspondingly-shaped when needing to place other shapes of official seal.
Preferably, as shown in figure 8, the periphery of the bottom bracket 2 is additionally provided with touch-switch 27, the touch-switch 27
Elastic slice be raised in the side wall of the bottom bracket 2, the touch-switch 27 is electrically connected with the main control board 13.
The effect of touch-switch 27 is to detect whether bottom cover 24 covers, if detect that bottom cover 24 covers, governor circuit
Plate 13 controls motor rotation, so that buckle 21 be driven to lock.The working principle of touch-switch 27 are as follows: when bottom cover 24 does not cover
When on bottom bracket 2, the non-extrusion elastic of bottom cover 24, touch-switch 27 does not send upper lock signal to main control board 13；Work as bottom cover
24 cover when on bottom bracket 2,24 extrusion elastic of bottom cover, and touch-switch 27 sends upper lock signal to main control board 13；Master control
After circuit board 13 receives the upper lock signal that touch-switch 27 is sent, motor reversal is controlled, driving gear 51 is driven to rotate, and due to
Driving gear 51 is engaged with driven denture 313, and driving gear 51 can drive runing rest 31 to rotate by driven denture 313, is made
Must push the upper end of connecting rod 6 from surface groove 314 it is most shallow from be moved to bosom, the elastic force of torsional spring promote buckle 21 and around cross
Axis 214 rotates, and the first straight portion 211 is compressed outward by the elastic force effect of torsional spring and is caught in the groove 241 of the bottom cover 24, from
And common seal lock is locked.
Preferably, as shown in Figure 1, being provided with camera 43 outside the shell 4, the camera 43 and the governor circuit
Plate 13 is electrically connected.When main control board 13 detects that common seal lock is in unlocking condition, control camera 43 is started to work, and is led to
Cross video data of the acquisition of camera 43 to sealed files content and overall process of affixing one's seal；When main control board 13 detects common seal lock
When in locked state, then controls camera 43 and stop working.
The 43 collected video data of institute of camera is uploaded onto the server, and official seal is worked as in administrative staff's discovery of enterprise, unit
It, can further progress when lock is in unlocking condition without recording the video data when sealed files content and overall process of affixing one's seal
Investigation is conducive to carry out standardized management to official seal.It should be noted that aforesaid operations are the operation artificially carried out.In order to more
Video data is acquired well, multiple cameras 43 can be provided with along the circumferential direction of shell 4.
Preferably, the periphery of top-support is additionally provided with state switch, the state switch and governor circuit
Plate is electrical connected.After common seal lock is in locked state, when finger print data input has been not detected in fingerprint identification device for a long time,
Main control board then controls entire common seal lock and enters low power consumpting state.When it is desired to be used, operator's down state switching is opened
It closes, after main control board receives the signal of state switch, controls entire common seal lock and be converted into normally from low power consumpting state
State, operator then input finger print data by fingerprint identification device.It, can be with by being provided with state switch
The electricity consumption for saving common seal lock, greatly improves the cruising ability of common seal lock.
Preferably, the inside of shell is additionally provided with lithium battery, and the periphery of top-support also sets up USB charging interface, described
Lithium battery is electrical connected with the USB charging interface.Lithium battery is used to power for each component for needing electricity consumption in common seal lock.When
When the not enough power supply of lithium battery, it can be charged by USB charging interface to lithium battery.
Preferably, display screen is additionally provided on common seal lock, display screen insertion is mounted on shell or top cover, for showing
The information such as electricity, time, locking or unlocking condition.
Preferably, tamper detection switch is additionally provided on common seal lock, it is anti-to open and inspect when attempting to from top cover knockout screw
It surveys switch and detects that signal sends main control board, main control board sends alarm signal to server or related mobile terminal
APP notifies administrative staff.It should be noted that the tamper detection switch referred in above scheme is tamper in the prior art
Detection switch.
Preferably, it is provided with the translucent transparent ring of a circle around fingerprint identification device, is provided with below transparent ring
Status indicator lamp, status indicator lamp are electrical connected with main control board.When the collected finger print data of fingerprint identification device is tool
When the finger print data having permission, main control board state of a control indicator light issues green light；When the collected finger of fingerprint identification device
When line data are not the finger print datas with permission, main control board state of a control indicator light issues feux rouges.By transparent ring and
Status indicator lamp, operator can intuitively understand the real-time status of common seal lock.
In common seal lock, shell 4 is cylinder-like structure, and the middle part of shell 4 is arranged in middle bracket 3.In as shown in Fig. 2,
Portion's bracket 3 divides shell 4 for mutually independent upper cavity and lower chamber.Wherein, main control board 13, mobile communication device,
The components such as one position detecting switch 372, second position detection switch 373 and lithium battery 7 are located at upper cavity, and external screw thread adjusting rod
35, internal screw thread adjusts pillar 36, the pushing components such as connecting rod 6 and official seal are located at lower chamber.Shell 4 is divided for mutually independent epicoele
Body and lower chamber, so that the structure setting of this common seal lock is more reasonable.
It should be noted that push connecting rod 6, buckle 21, top positioning through hole 33, surface groove 314, lower part positioning tube 42,
The components such as the first mounting groove 25 and buckle 21 are provided with more than one, but above-mentioned component is one-to-one relationship, i.e., above-mentioned component
Quantity it is identical.Connecting rod 6, buckle 21, top positioning through hole 33, surface groove 314, lower part positioning tube are pushed in the present invention
42, there are three the components such as the first mounting groove 25 and buckle 21 are respectively provided with.In addition, the second mounting groove 26 and movable block 261 are also provided with
There is more than one, the second mounting groove 26 and movable block 261 are one-to-one relationship, i.e. the second mounting groove 26 and movable block 261
Quantity is identical.There are three the second mounting groove 26 and movable block 261 are respectively provided in the present invention.
In conclusion the utility model provides a kind of common seal lock, it can be by common seal lock in shell 4, if not opening bottom cover
24, official seal can not be taken out.When needing using official seal, the finger print data of operator is acquired by fingerprint identification device 12, and
Finger print data is sent to server by mobile communication device；In general, server is arranged in enterprise or internal institution；Clothes
Several finger print datas with permission are stored in business device in advance, it is collected that server receives 12 institute of fingerprint identification device
After finger print data, further judge whether the finger print data is several one of finger print datas with permission.If finger print data
With permission, then unlocking signal is sent to main control board 13 by mobile communication device, main control board 13 then controls driving
Mechanism 5 acts；If finger print data does not have permission, unlocking signal is not sent to main control board 13, in this way, operator
Member people can drive the motor in common seal lock by fingerprint identification device 12.Under the drive of the motor, the active on machine shaft
Gear 51 drives runing rest 31 to rotate by engaging with driven denture 313.It is 120 degree that, which there is angle at three in 31 bottom surface of runing rest,
Depth gradual change section surface groove 314, runing rest 31 rotate when, 314 pairs of surface groove pushing connecting rods 6 apply downward pressure
Power pushes connecting rod 6 and buckle 21 is driven to withdraw out of bottom cover 24 groove 241, realizes and unlock, at this point, the elastic slice of touch-switch 27
Rebound, trigger signal open camera 43 and record a video to main control board 13.Bottom cover 24 is covered back bottom branch in operator
Before frame 2, recording function is always on state, and protecting just can be uploaded to server for the file content impressed and process recording.
After the completion of affixing one's seal, bottom cover 24 is covered back bottom bracket 2 by operator, and bottom cover 24 compresses the elastic slice of touch-switch 27, governor circuit
Plate 13 receives control starting motor revolution after trigger signal, pushes connecting rod 6 and springs back, buckle 21 reenters the groove of bottom cover 24
241, common seal lock is in locked state.Official seal is taken away enterprise, unit in this way, can be realized, while by fingerprint permission
Identification is also avoided that official seal is stolen, is conducive to specification official seal management.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations all should belong to the appended power of the utility model
The protection scope that benefit requires.
Claims (10)
1. a kind of common seal lock, it is characterised in that: including top-support, bottom bracket, shell and Authority Verification device；
The top-support and the bottom bracket are separately positioned on the top and bottom of the shell；It is provided in the shell
The main control board being electrical connected with the Authority Verification device is additionally provided in the shell under driving mechanism and at least one
Press connecting rod；
The periphery of the bottom bracket is provided at least one buckle, and elastic parts is provided on the buckle, and the pushing connects
The lower end of bar is connected on the buckle；
The lower end of the bottom bracket is also arranged with a bottom cover, circumferentially arranged fluted on the side wall of the bottom cover；
The main control board controls the driving mechanism and the pushing connecting rod is driven to rise or decline；When the pushing connecting rod
When rising, the buckle is compressed outward by the elastic force effect of the elastic parts and is caught in the groove of the bottom cover, the bottom
Lid is in locked state；When pushing connecting rod decline, the pushing connecting rod press buckle is so that the buckle overcomes
The elastic force of the elastic parts is acted on and is inwardly retracted from the groove of the bottom cover, and the bottom cover is in unlocking condition.
2. a kind of common seal lock according to claim 1, it is characterised in that: further include middle bracket, the middle bracket is set
It sets at the middle part of the shell；
Runing rest is provided in the middle bracket, the lower surface of the runing rest is provided with rotary shaft；The middle part branch
The centre of frame upper surface is provided with bearing, and the rotary sleeve is located in the bearing；
The first arc-shaped through-hole and the second arc-shaped through-hole are offered on the runing rest, first arc-shaped through-hole is provided on side
Driven denture；The driving mechanism is motor, and the shaft of the motor passes through first arc-shaped through-hole, the electricity from bottom to top
Driving gear is additionally provided in the shaft of machine, the driving gear is engaged with the driven denture；
At least one top positioning through hole is provided in the middle bracket, the lower surface of the runing rest is provided at least one
A surface groove, the upper end for pushing connecting rod are connected in the surface groove after passing through the top positioning through hole；
The support ring of annular structure is additionally provided with below the enclosure interior, the support ring is fixed at by its outer circle
On the shell；
It is provided at least one lower part positioning tube in the support ring, pressure spring, the pushing are provided in the lower part positioning tube
The lower end of connecting rod is connected on the buckle after passing through the pressure spring in the lower part positioning tube.
3. a kind of common seal lock according to claim 2, it is characterised in that: the upper surface of the middle bracket is additionally provided with one
Limited post, the limited post pass through second arc-shaped through-hole from bottom to top.
4. a kind of common seal lock according to claim 2, it is characterised in that: the center of the middle bracket lower surface is provided with
One external screw thread adjusting rod is provided with internal screw thread on the external screw thread adjusting rod and adjusts pillar.
5. a kind of common seal lock according to claim 2, it is characterised in that: it is additionally provided with protection cap in the middle bracket,
The runing rest is arranged between the protection cap and the middle bracket；
The upper surface of the runing rest is provided with a mounting post, and third arc-shaped through-hole, the peace are offered in the protection cap
Dress column passes through the third arc-shaped through-hole from bottom to top, and position detection piece is provided in the mounting post；
The upper surface of the protection cap is provided with first position detection switch and second position detection switch, the first position inspection
It surveys switch and the second position detection switch is separately positioned on the both ends of the third arc-shaped through-hole, the first position detection
Switch and the second position detection switch are electrically connected with the main control board respectively.
6. a kind of common seal lock according to claim 1 or 2, it is characterised in that: the periphery of the bottom bracket offer to
Few first mounting groove, the buckle are arranged in first mounting groove；
The buckle includes the first straight portion, second straight portion, bending section and horizontal axis；
The one end in the first straight portion is fixedly connected with one end of the second straight portion, the other end of the second straight portion with it is described
One end of bending section is fixedly connected, and the junction in the described first straight portion and the second straight portion is arranged in the horizontal axis；Described
Portion is connected in the groove of the bottom cover by one end far from the second straight portion always, and the bending section passes through far from described
One end of second straight portion is abutted against with the lower end for pushing connecting rod.
7. a kind of common seal lock according to claim 1 or 2, it is characterised in that: be additionally provided with and be used on the bottom bracket
The central putting hole of official seal is placed, is additionally provided at least one second mounting groove, second mounting groove on the bottom bracket
It is communicated with the central putting hole；
It is provided with movable block, limit film and diameter adjustment bolt in second mounting groove, offers interior spiral shell on the movable block
Pit offers limit hole in the limit film；Diameter adjustment through-hole, the diameter adjustment spiral shell are offered on the bottom bracket
Bolt sequentially passes through the diameter adjustment through-hole and matches with the internal thread hole screw thread after the limit hole of the limit film with the movable block
It closes；
The diameter adjustment bolt includes nut, interconnecting piece and threaded portion, the interconnecting piece and threaded portion coaxial arrangement and
The diameter of the interconnecting piece is less than the diameter of the threaded portion, and the limit film is connected on the interconnecting piece, the limit hole
Size be greater than the interconnecting piece diameter and be less than the threaded portion diameter.
8. a kind of common seal lock according to claim 7, it is characterised in that: second mounting groove is put close to the center
The two sides for setting hole are provided with retention bead, and the movable block is provided with postive stop baffle in one end far from the central putting hole,
The length of the postive stop baffle is greater than the spacing between the retention bead of second mounting groove two sides.
9. a kind of common seal lock according to claim 1 or 2, it is characterised in that: the periphery of the bottom bracket is additionally provided with
Touch-switch, the elastic slice of the touch-switch are raised in the side wall of the bottom bracket, the touch-switch and master control electricity
Road plate is electrically connected.
10. a kind of common seal lock according to claim 1 or 2, it is characterised in that: be provided with camera outside the shell, institute
It states camera and the main control board is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792669.9U CN209087010U (en) | 2018-11-01 | 2018-11-01 | A kind of common seal lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821792669.9U CN209087010U (en) | 2018-11-01 | 2018-11-01 | A kind of common seal lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087010U true CN209087010U (en) | 2019-07-09 |
Family
ID=67122035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821792669.9U Expired - Fee Related CN209087010U (en) | 2018-11-01 | 2018-11-01 | A kind of common seal lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300215A (en) * | 2018-11-01 | 2019-02-01 | 深圳市新群欣实业有限公司 | A kind of common seal lock |
-
2018
- 2018-11-01 CN CN201821792669.9U patent/CN209087010U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109300215A (en) * | 2018-11-01 | 2019-02-01 | 深圳市新群欣实业有限公司 | A kind of common seal lock |
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Granted publication date: 20190709 Termination date: 20211101 |