CN209817622U - Anti-theft lock and fiber distribution box - Google Patents
Anti-theft lock and fiber distribution box Download PDFInfo
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- CN209817622U CN209817622U CN201920280780.8U CN201920280780U CN209817622U CN 209817622 U CN209817622 U CN 209817622U CN 201920280780 U CN201920280780 U CN 201920280780U CN 209817622 U CN209817622 U CN 209817622U
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- lock
- cylinder
- theft
- hexagonal
- lock core
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Abstract
The utility model provides an pickproof lock reaches fine case of branch relates to pickproof lock technical field, pickproof lock, including lock core and lock shell, the lock core is installed in the lock shell, be provided with the hexagonal recess on the lock core, be provided with the cylinder in the hexagonal recess. The fiber distribution box comprises the anti-theft lock. The hexagonal groove and the cylinder are arranged in the middle of the head part of the lock core of the anti-theft lock; the position of opening with lock core assorted key is outer hexagonal structure, and outer hexagonal structure is inside to be provided with the blind hole that matches with the cylinder, and the lock core uses with the key cooperation to realize opening and shutting of lock core, make the unable theftproof effect of opening of conventional hexagonal spanner simultaneously, promote the tool to lock.
Description
Technical Field
The utility model relates to an pickproof lock technical field especially relates to a pickproof lock and divide fine case.
Background
Locks are common articles in daily life and are widely applied to a plurality of fields.
In the optical communication industry, in order to prevent the optical communication equipment inside the fiber distribution box from being damaged or stolen by people caused by the fact that the fiber distribution box is opened by a non-special person by mistake, a worker generally locks the fiber distribution box by using a lock; however, the unlocking key of the general fiber distribution box lockset is only a standard inner hexagonal wrench, and people can open the fiber distribution box by using the common inner hexagonal wrench, so that the lockset has great potential safety hazard, does not have good anti-theft effect, and needs to be further improved. Some divide fine case tool to lock just commonly used type, it is less to open the key, inconvenient opening of dividing fine case hasp, also causes the key fracture easily simultaneously, causes very big inconvenience for constructor.
In view of the above-mentioned drawbacks, the authors of the present invention have finally obtained the present invention through long-term research and practice.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to an anti-theft lock, so as to solve the problem that the current anti-theft lock can be easily opened only by using a standard allen key.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the anti-theft lock comprises a lock cylinder and a lock shell, wherein the lock cylinder is installed in the lock shell, a hexagonal groove is formed in the lock cylinder, and a cylinder is arranged in the hexagonal groove.
Further, the size of the opposite sides of the hexagonal groove is between 2mm and 8 mm.
Further, the cylinder is a cylinder or a prism.
Furthermore, the length of the cylinder is between 2mm and 5mm, and the upper end face of the cylinder does not exceed the upper end face of the hexagonal groove.
Furthermore, a sealing ring is arranged at the lower end of the lock cylinder.
Furthermore, the lock shell comprises a lock body, a through mounting hole is formed in the middle of the lock body, and the lock cylinder is mounted in the mounting hole.
Furthermore, the lock shell further comprises a spring bolt, and the spring bolt is installed at the lower end of the lock cylinder through a fixing screw.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model provides an anti-theft lock, the product appearance is less, simple to operate.
(2) The utility model provides a hexagonal groove and a cylinder are arranged in the middle of the head of the lock core of the anti-theft lock; the position of opening with lock core assorted key is outer hexagonal structure, and outer hexagonal structure is inside to be provided with the blind hole that matches with the cylinder, and the lock core uses with the key cooperation to realize opening and shutting of lock core, make the unable theftproof effect of opening of conventional hexagonal spanner simultaneously, promote the tool to lock.
(3) The utility model provides an unlocking key intensity of pickproof lock is better, uses with dividing fine case cooperation, and the reprint of dividing fine case is opened that can be very light, makes things convenient for opening of whole minute fine case.
Another object of the utility model is to provide a divide fine case to solve the present opening key that divides fine case less, inconvenient opening of dividing fine case hasp, perhaps people just can easily open the problem of dividing fine case as long as use standard hexagon socket head wrench.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a fiber distribution box comprises the anti-theft lock.
Furthermore, the anti-theft lock further comprises a lock catch, and the anti-theft lock is installed on the lock catch.
Furthermore, the anti-theft lock is further provided with a dustproof cap, the lock shell is further provided with a fixing nut, and the dustproof cap is fixed in the lock catch through the fixing nut.
The advantages of the fiber distribution box and the anti-theft lock are the same as those of the anti-theft lock in the prior art, and the detailed description is omitted here
Drawings
FIG. 1 is a schematic structural view of the anti-theft lock of the present invention;
FIG. 2 is an exploded view of the anti-theft lock of the present invention;
FIG. 3 is a key usage diagram of the anti-theft lock of the present invention;
fig. 4 is an opening schematic diagram of the fiber distribution box of the present invention;
fig. 5 is a schematic closing diagram of the fiber distribution box of the present invention.
Description of reference numerals:
1-key, 21-hexagonal groove, 22-column, 23-directional mark, 2-lock core, 3-lock shell, 31-lock body, 32-lock tongue, 33-fixing screw, 34-mounting hole, 4-fixing nut, 5-sealing ring, 6-lock catch and 7-dustproof cap.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In addition, in the embodiments of the present invention, the directional indications (such as upper, lower, left, right, front and rear … …) are mentioned, and the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
All directions or positional relationships mentioned in the embodiments of the present invention are positional relationships based on the drawings, and are only for convenience of description and simplified description, and do not imply or imply that the device or element referred to must have a specific orientation, and should not be construed as limiting the present invention. If there is a description in an embodiment of the present invention referring to "first", "second", etc., the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The utility model provides an anti-theft lock, as shown in fig. 1-3, including lock core 2 and lock shell 3, lock core 2 installs in lock shell 3, is provided with hexagonal recess 21 on the lock core 2, is provided with cylinder 22 in the hexagonal recess 21.
Wherein, lock core 2 includes head and bottom, and the head is great cylindrical structure, and the bottom is for the slightly little cylindrical structure of head, is provided with in lock shell 3 with 2 assorted mounting structure of lock core, and lock core 2 installs into lock shell 3, only keeps the up end of head and lock shell 3 the up end and keeps the parallel and level, and hexagonal recess 21 sets up the up end intermediate position at 2 heads of lock core, and cylinder 22 sets up the central point at hexagonal recess 21.
Preferably, a sealing ring 5 is arranged at the lower end of the lock cylinder 2, specifically, the sealing ring 5 is arranged at the lower end of the bottom of the lock cylinder 2, and after the lock cylinder 2 and the lock shell 3 are installed, the sealing ring 5 is located between the lock shell 3 and the lock cylinder 2 and used for sealing between the lock cylinder 2 and the lock shell 3 so as to prevent dust and water drops from entering the lock cylinder 2.
Preferably, a direction mark 23 is further disposed on the upper end surface of the lock cylinder 2 for confirming the unlocking or locking direction of the anti-theft lock, in this embodiment, the direction mark 23 is an engraved arrow mark to make the direction more clear.
The utility model is provided with a hexagonal groove 21 and a column 22 in the middle of the head of the lock core 2 of the anti-theft lock; the opening position of the key 1 matched with the lock cylinder 2 is of an outer hexagonal structure, a blind hole matched with the cylinder 22 is formed in the outer hexagonal structure, the lock cylinder 2 is matched with the key 1 to be used, the opening and closing of the lock cylinder 2 are achieved, meanwhile, a conventional hexagonal wrench cannot be opened, and the anti-theft effect of a lockset is improved.
Example two
The anti-theft lock of the first embodiment is different from the first embodiment in that the size of the opposite side of the hexagonal groove 21 is between 2mm and 8mm, if the size of the opposite side of the hexagonal groove 21 is smaller than 2mm, the key rod of the key 1 matched with the lock cylinder 2 inserted into the lock cylinder 2 is too thin, the key rod is easy to be distorted after long-time use, if the size of the opposite side of the hexagonal groove 21 is larger than 8mm, the key rod of the key 1 matched with the lock cylinder 2 is correspondingly thickened, and meanwhile, the key plate above the key rod is correspondingly enlarged, so that the structure of the whole key 1 is too large, and the carrying is affected. In this embodiment, the opposite sides of the hexagonal recess 21 are 5mm in size, so that the corresponding key 1 is of a moderate size.
The cylinder 22 is a cylinder or a prism, in this embodiment, the cylinder 22 disposed at the center of the hexagonal groove 21 is a cylinder structure, which makes the use more convenient for the user, in other embodiments, the main body 22 may also be a prism structure, such as a triangular prism, a quadrangular prism or a pentagonal prism, to improve the anti-theft effect of the anti-theft lock.
The length of the cylinder 22 is between 2mm and 5mm, the length of the cylinder 22 is less than 2mm, the anti-theft effect of the anti-theft lock is reduced to the minimum, if the length of the cylinder 22 is greater than 5mm, materials are wasted excessively, meanwhile, the anti-theft effect of the anti-theft lock is not improved, and the industrial production and manufacturing are not facilitated. The upper end face of the cylinder 22 does not exceed the upper end face of the hexagonal groove 21, so that the cylinder 22 is prevented from being bent due to collision of the cylinder 22 in use or transportation, and the lockset cannot be used.
EXAMPLE III
The embodiment of the anti-theft lock according to the second embodiment is different from the embodiment in that the lock housing 3 includes a lock body 31, the upper end of the lock body 31 is a circular boss structure, the lower portion of the lock body 31 is a cylinder with a threaded structure on the surface, a through mounting hole 34 is formed in the middle of the lock body 31, the lock cylinder 2 is installed in the mounting hole 34, specifically, the structure inside the mounting hole 34 is matched with the structure of the lock cylinder 2, and the lock cylinder 2 can be stably installed in the mounting hole 34 of the lock body 31.
The lock shell 3 further comprises a bolt 32, the bolt 32 is a sheet structure made of metal materials, a round hole is formed in one end of the bolt 32, the bolt 32 is installed at the lower end of the lock cylinder 2 through a fixing screw 33, concretely, the lock cylinder 2 is installed in an installation hole 34 of the lock shell 3, the fixing screw 33 penetrates through the round hole of the bolt 32 to enter the installation hole 34, a screw hole matched with the fixing screw 33 is formed in the bottom of the lock cylinder 2, the fixing screw 33 is fixed with the lock cylinder 2, the bolt 32 can be driven by the lock cylinder 2 to rotate clockwise or anticlockwise by 90 degrees, and therefore the anti-theft lock is closed or opened.
Example four
The present embodiment provides a fiber distribution box, which includes the anti-theft lock described in the above embodiments.
The utility model is provided with a hexagonal groove 21 and a cylinder 22 in the middle of the head of the lock core 2 of the anti-theft lock on the fiber distribution box; the opening position of the key 1 matched with the lock cylinder 2 is of an outer hexagonal structure, a blind hole matched with the cylinder 22 is formed in the outer hexagonal structure, the lock cylinder 2 is matched with the key 1 to be used, the opening and closing of the lock cylinder 2 are achieved, meanwhile, a conventional hexagonal wrench cannot be opened, and the anti-theft effect of a lockset is improved.
EXAMPLE five
Divide fine case like above embodiment four, this embodiment is rather than the difference lies in, combine fig. 4 and fig. 5 to show, divide fine case still includes hasp 6, and hasp 6 is installed and is being divided fine case, divides fine case to include left box and right box, and left box and right box one side articulate, and the opposite side carries out the lock through hasp 6 for divide fine case closed, on the pickproof lock installation hasp 6, make lockhole 6 to dividing fine case box and locking after the lock, prevent to divide fine case to be opened at will.
The preferred, still be equipped with dustproof cap 7 on the pickproof lock, still be equipped with fixation nut 4 on the lock shell 3, dustproof cap 7 passes through fixation nut 4 to be fixed in hasp 6, and is concrete, dustproof cap 7 is including installation end and dustproof end, installation end and dustproof end are connected through a thin area, the installation end passes through fixation nut 4 to be fixed in hasp 6, the dustproof end is placed in the 6 outsides of hasp, when in actual use, dustproof end lock is in the pickproof lock top, after the pickproof lock passes through 7 locks of dustproof cap, can cover lock core 2 and lock shell 3 that expose outside hasp 6, can realize the sealed of whole pickproof lock, reach dustproof, waterproof effect.
Preferably, the lock catch 6 is further provided with a directional icon for guiding the opening/closing direction of the lock cylinder 2, in the embodiment, the directional icon is two characters of "on" and "off" engraved on the lock catch 6, the "on" indicates opening, as shown in fig. 4, when the key 1 rotates to point to the "on", the lock is opened, the "off" indicates closing, and as shown in fig. 5, when the key 1 rotates to point to the "off", the lock is closed, thereby effectively preventing the fiber distribution box from being opened mistakenly.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the method of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The anti-theft lock is characterized by comprising a lock cylinder (2) and a lock shell (3), wherein the lock cylinder (2) is installed in the lock shell (3), a hexagonal groove (21) is formed in the lock cylinder (2), and a cylinder (22) is arranged in the hexagonal groove (21).
2. Anti-theft lock according to claim 1, characterized in that the dimensions of the opposite sides of the hexagonal recess (21) are comprised between 2mm and 8 mm.
3. Anti-theft lock according to claim 1, characterized in that the cylinder (22) is a cylinder or a prism.
4. Anti-theft lock according to claim 1, characterized in that the length of the cylinder (22) is between 2mm and 5mm, the upper end face of the cylinder (22) not exceeding the upper end face of the hexagonal recess (21).
5. Anti-theft lock according to claim 1, characterized in that the lower end of the lock cylinder (2) is provided with a sealing ring (5).
6. The anti-theft lock according to any one of claims 1 to 5, characterized in that the lock housing (3) comprises a lock body (31), a through mounting hole (34) is arranged in the middle of the lock body (31), and the lock cylinder (2) is mounted in the mounting hole (34).
7. Anti-theft lock according to claim 6, characterized in that the lock housing (3) further comprises a bolt (32), which bolt (32) is mounted at the lower end of the lock cylinder (2) by means of a set screw (33).
8. A fiber distribution cabinet comprising the pickproof lock of any one of claims 1 to 7.
9. The fiber distribution box of claim 8, further comprising a lock catch (6), wherein the anti-theft lock is mounted on the lock catch (6).
10. The fiber distribution box according to claim 9, wherein the anti-theft lock is further provided with a dust cap (7), the lock housing (3) is further provided with a fixing nut (4), and the dust cap (7) is fixed in the lock catch (6) through the fixing nut (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920280780.8U CN209817622U (en) | 2019-03-06 | 2019-03-06 | Anti-theft lock and fiber distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920280780.8U CN209817622U (en) | 2019-03-06 | 2019-03-06 | Anti-theft lock and fiber distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817622U true CN209817622U (en) | 2019-12-20 |
Family
ID=68874507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920280780.8U Active CN209817622U (en) | 2019-03-06 | 2019-03-06 | Anti-theft lock and fiber distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209817622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827785A (en) * | 2020-07-09 | 2020-10-27 | 兰州盛锐科技有限公司 | Anti-slip iron shoe anti-theft lock for railway |
| CN113266214A (en) * | 2021-04-27 | 2021-08-17 | 成都飞机工业（集团）有限责任公司 | Realize toolbox of integrated protection management and control of aircraft erecting tool |
-
2019
- 2019-03-06 CN CN201920280780.8U patent/CN209817622U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827785A (en) * | 2020-07-09 | 2020-10-27 | 兰州盛锐科技有限公司 | Anti-slip iron shoe anti-theft lock for railway |
| CN113266214A (en) * | 2021-04-27 | 2021-08-17 | 成都飞机工业（集团）有限责任公司 | Realize toolbox of integrated protection management and control of aircraft erecting tool |
| CN113266214B (en) * | 2021-04-27 | 2022-04-08 | 成都飞机工业（集团）有限责任公司 | Realize toolbox of integrated protection management and control of aircraft erecting tool |
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