CN211422111U - Intelligent security counter-locking device is with holding chamber protective housing - Google Patents
Intelligent security counter-locking device is with holding chamber protective housing Download PDFInfo
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- CN211422111U CN211422111U CN201921803417.6U CN201921803417U CN211422111U CN 211422111 U CN211422111 U CN 211422111U CN 201921803417 U CN201921803417 U CN 201921803417U CN 211422111 U CN211422111 U CN 211422111U
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Abstract
The utility model is suitable for a locomotive lock technical field provides an intelligent security counter lock device is with holding chamber protecting crust, including casing subassembly, fixed subassembly and spacing subassembly, the casing subassembly includes shell and apron, the shell with the apron can be dismantled and be connected, and the apron is located the inner chamber top of shell, fixed subassembly includes screw thread post, counter lock shaft hole, bearing slotted hole and mounting groove, the screw thread post with the shell fixed connection; through being provided with screw post, anti-shaft hole and bearing slotted hole, it is the same with current mechanical lock installation hole site, convenient and current locomotive door lock installation, improved the application scope of intelligent lock chamber protective case, through setting up spacing post subassembly, can effectually carry out spacing direction to unlocking means, make unlocking means more stable when using, the utility model discloses the inner structure that the protective case was held to the lock has improved the stability of lock structure internally mounted, makes to support more stable.
Description
Technical Field
The utility model belongs to the technical field of the locomotive lock, especially, relate to an intelligent security counter-lock device is with holding chamber protecting crust.
Background
The electronic door lock appears along with the development of electronic technology, and is incomparable with mechanical locks in the aspects of use convenience, illegal unlocking prevention, intelligent management and the like, so that the electronic door lock is widely applied to industries with higher safety requirements. The common electronic door locks on the market mainly comprise magnetic cards, IC cards, TM cards and radio frequency cards.
The existing lock is various in types, the lock can be different in structure according to different lock cavity plates, the application range is small, the effect of the guide structure in the cavity is poor, and the strength of the support structure is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligent security counter-lock device is with holding chamber protective case aims at solving current lock kind numerous and diverse, and the lock can be according to the lock cavity plate structure difference of difference, and application scope is little, and the guide structure effect in the chamber is poor, problem that bearing structure intensity is low.
The utility model discloses a cavity-containing protective shell for an intelligent safety counter-locking device, which comprises a shell component, a fixing component and a limiting component, wherein the shell component comprises a shell and a cover plate, the shell is detachably connected with the cover plate, and the cover plate is positioned at the top end of the inner cavity of the shell;
the fixing assembly comprises a threaded column, a counter lock shaft hole, a bearing groove hole and a mounting groove, the threaded column is fixedly connected with the shell, the threaded column is located on the inner side wall of the shell, the counter lock shaft hole is formed in the bottom of the inner cavity of the shell, the bearing groove hole is formed in one side, located on the counter lock shaft hole, of the shell, and the mounting groove is formed in one side, located far away from the bearing groove hole and close to the counter lock shaft hole, of the shell;
the limiting assembly comprises four first limiting columns, the first limiting columns are fixedly connected with the shell, and the number of the first limiting columns is four, and the four first limiting columns are located around the bearing groove hole respectively.
The utility model provides an it is preferred, the quantity of screw thread post is six, four two liang lieing in respectively the screw thread post is in the both sides of the long inside wall of shell, two in addition the screw thread post is located respectively the both sides of the short inside wall of shell.
The utility model provides a preferred, the fixed subassembly still includes first dead bolt hole and second dead bolt hole, the shell is kept away from and is seted up on the outer wall of the anti-lock shaft hole the first dead bolt hole;
the shell is located one side of the first lock tongue hole and is provided with the second lock tongue hole.
The utility model provides an it is preferred, spacing subassembly still includes first cardboard, first cardboard with shell fixed connection, just first cardboard is located keeping away from of first spacing post one side of bearing slotted hole.
The utility model provides an it is preferred, spacing subassembly still includes the spacing post of back locking, the spacing post of back locking with shell fixed connection, just the spacing post of back locking is located and is close to one side in first spring bolt hole.
The utility model provides an it is preferred, spacing subassembly still includes the second cardboard, the second cardboard with shell fixed connection, just the second cardboard is located and is close to one side in second lock tongue hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an intelligent security counter-lock device is with holding chamber protective case, through being provided with screw thread post, counter-lock shaft hole and bearing slotted hole, the same with current mechanical lock installation hole site, convenient and current locomotive door lock installation has improved the application scope of intelligent lock chamber protective case, through setting up spacing post subassembly, can effectually carry out spacing direction to unlocking device, makes unlocking device more stable when using, the utility model discloses the lock holds the inner structure of protective case, has improved the stability of lock structure internally mounted, makes to support more stable.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic diagram of a middle three-dimensional structure of the present invention;
FIG. 3 is a schematic diagram of the side view structure of the present invention;
in the figure: 1-shell component, 11-shell, 12-cover plate, 2-fixing component, 21-threaded column, 22-counter lock shaft hole, 23-bearing slotted hole, 24-mounting groove, 25-first lock tongue hole, 26-second lock tongue hole, 3-limiting component, 31-first limiting column, 32-first clamping plate, 33-counter lock limiting column and 34-second clamping plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cavity-containing protective shell for an intelligent safety counter-locking device comprises a shell assembly 1, a fixing assembly 2 and a limiting assembly 3, wherein the shell assembly 1 comprises a shell 11 and a cover plate 12, the shell 11 is detachably connected with the cover plate 12, and the cover plate 12 is positioned at the top end of an inner cavity of the shell 11;
the fixing component 2 comprises a threaded column 21, a counter lock shaft hole 22, a bearing groove hole 23 and a mounting groove 24, the threaded column 21 is fixedly connected with the shell 11, the threaded column 21 is located on the inner side wall of the shell 11, the counter lock shaft hole 22 is formed in the bottom of the inner cavity of the shell 11, the bearing groove hole 23 is formed in one side, located on the counter lock shaft hole 22, of the shell 11, and the mounting groove 24 is formed in one side, located far away from the bearing groove hole 23 and close to the counter lock shaft hole 22, of the;
the limiting component 3 comprises four first limiting columns 31, the first limiting columns 31 are fixedly connected with the shell 11, and the four first limiting columns 31 are respectively located on the periphery of the bearing groove hole 23.
In the embodiment, the cover plate 12 is detachably connected with the shell 11, so that the installation and maintenance of the lock protection shell are convenient, the threaded column 21 is conveniently fixed with the cover plate through a nut, the cover plate is covered on the shell 11 when in use, the cover plate 12 is fixed on the shell 11 through the adaptive screw and the threaded column 21, the screw is disassembled when in disassembly, the installation and maintenance are convenient, the handle of the counter locking device can penetrate into the cavity of the shell 11 through the counter locking shaft hole 22, the installation and the use of the counter locking device are convenient, the structure is the same as that of the existing mechanical lock installation hole, the installation of the mechanical lock protection shell is convenient, the applicability of the lock cavity shell is improved, the installation groove 24 is convenient for the counter locking device to be placed in the groove, the structural installation is more stable, the unlocking device can be installed through the bearing groove hole 23, the first limiting column 31 can limit the position of the unlocking device, and the structure of the unlocking device can, the effectual reseing of structure of unblanking conveniently makes the lock chamber internally mounted structure support more stable.
Further, the number of the threaded columns 21 is six, four threaded columns 21 are respectively located on two sides of the long inner side wall of the shell 11 in pairs, and the other two threaded columns 21 are respectively located on two sides of the short inner side wall of the shell 11.
In this embodiment, the screw posts 21 have six screw holes for fixing screws, the housing 11 is rectangular, two screw posts 21 are fixed on the long side walls of the inner cavity of the housing 11, the screw posts 21 on the two sides correspond to each other, and one screw post 21 is fixed on the long side walls of the inner cavity of the housing 11, thereby facilitating the installation with the cover plate 12.
Further, the fixing component 2 further comprises a first lock tongue hole 25 and a second lock tongue hole 26, and the outer side wall of the shell 11, which is far away from the counter lock shaft hole 22, is provided with the first lock tongue hole 25;
the housing 11 has a second latch hole 26 at one side of the first latch hole 25.
In this embodiment, the first bolt hole 25 and the second bolt hole 26 are located on the same outer side wall of the housing 11, so that the unlocking bolt and the counter-locking bolt can conveniently pass through the housing 11 and can be used in cooperation with an external lock hole to perform the unlocking and counter-locking functions, and the unlocking bolt and the counter-locking bolt correspond to the two bolt holes during installation.
Further, the limiting assembly 3 further includes a first clamping plate 32, the first clamping plate 32 is fixedly connected with the housing 11, and the first clamping plate 32 is located on one side of the first limiting column 31 far away from the bearing slot 23.
In this embodiment, the first locking plate 32 is fixed on one side of the first limiting column 31, and the position is away from one side of the bearing slot 23, so that the spring of the unlocking device is locked on the first locking plate 32 during installation, which facilitates the limitation and support of the unlocking device, and makes the unlocking device more stable during installation.
Further, the limiting component 3 further comprises a locking limiting column 33, the locking limiting column 33 is fixedly connected with the housing 11, and the locking limiting column 33 is located on one side close to the first lock tongue hole 25.
In this embodiment, the back-locking limiting column 33 is fixed on one side close to the first bolt hole 25, and the position of the back-locking limiting column corresponds to that of the first bolt hole 25, so that the back-locking bolt can conveniently slide in a limiting manner at the position of the first bolt hole 25.
Further, the limiting component 3 further includes a second catch plate 34, the second catch plate 34 is fixedly connected with the housing 11, and the second catch plate 34 is located at a side close to the second latch hole 26.
In this embodiment, the second catch plate 34 is fixed on the side close to the second latch hole 26, and the position corresponds to the second latch hole 26, so that the unlocking latch can slide in the position of the second latch hole 26 conveniently, and the side of the second catch plate 34 close to the second latch hole 26 is a flat side wall, so that the latch spring can be clamped in a limited manner conveniently.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an intelligent security counter-lock device is with holding chamber protective case which characterized in that: the device comprises a shell assembly (1), a fixing assembly (2) and a limiting assembly (3), wherein the shell assembly (1) comprises a shell (11) and a cover plate (12), the shell (11) is detachably connected with the cover plate (12), and the cover plate (12) is positioned at the top end of an inner cavity of the shell (11);
the fixing component (2) comprises a threaded column (21), a counter lock shaft hole (22), a bearing groove hole (23) and a mounting groove (24), the threaded column (21) is fixedly connected with the shell (11), the threaded column (21) is located on the inner side wall of the shell (11), the counter lock shaft hole (22) is formed in the bottom of the inner cavity of the shell (11), the bearing groove hole (23) is formed in one side, located on the counter lock shaft hole (22), of the shell (11), and the mounting groove (24) is formed in one side, located far away from the bearing groove hole (23) and close to the counter lock shaft hole (22), of the shell (11);
spacing subassembly (3) include first spacing post (31), first spacing post (31) with shell (11) fixed connection, the quantity of first spacing post (31) is four, and four first spacing post (31) are located respectively around bearing slotted hole (23).
2. The intelligent safety counter-locking device containing cavity protecting shell as claimed in claim 1, wherein: the number of the threaded columns (21) is six, four threaded columns (21) are respectively located on two sides of the long inner side wall of the shell (11) in a pairwise manner, and the other two threaded columns (21) are respectively located on two sides of the short inner side wall of the shell (11).
3. The intelligent safety counter-locking device containing cavity protecting shell as claimed in claim 1, wherein: the fixing component (2) further comprises a first lock tongue hole (25) and a second lock tongue hole (26), and the outer side wall of the shell (11) far away from the counter lock shaft hole (22) is provided with the first lock tongue hole (25);
the shell (11) is provided with a second lock tongue hole (26) at one side of the first lock tongue hole (25).
4. The intelligent safety counter-locking device containing cavity protecting shell as claimed in claim 1, wherein: the limiting assembly (3) further comprises a first clamping plate (32), the first clamping plate (32) is fixedly connected with the shell (11), and the first clamping plate (32) is located on one side, far away from the bearing slotted hole (23), of the first limiting column (31).
5. The intelligent safety locking device containing cavity protecting shell as claimed in claim 3, wherein: spacing subassembly (3) still include the spacing post of back lock (33), back lock spacing post (33) with shell (11) fixed connection, just back lock spacing post (33) are located and are close to one side of first spring bolt hole (25).
6. The intelligent safety locking device containing cavity protecting shell as claimed in claim 3, wherein: the limiting assembly (3) further comprises a second clamping plate (34), the second clamping plate (34) is fixedly connected with the shell (11), and the second clamping plate (34) is located on one side close to the second lock tongue hole (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803417.6U CN211422111U (en) | 2019-10-25 | 2019-10-25 | Intelligent security counter-locking device is with holding chamber protective housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921803417.6U CN211422111U (en) | 2019-10-25 | 2019-10-25 | Intelligent security counter-locking device is with holding chamber protective housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211422111U true CN211422111U (en) | 2020-09-04 |
Family
ID=72287455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921803417.6U Active CN211422111U (en) | 2019-10-25 | 2019-10-25 | Intelligent security counter-locking device is with holding chamber protective housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211422111U (en) |
-
2019
- 2019-10-25 CN CN201921803417.6U patent/CN211422111U/en active Active
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