CN113280290A - Anti-theft street lamp - Google Patents
Anti-theft street lamp Download PDFInfo
- Publication number
- CN113280290A CN113280290A CN202110580777.XA CN202110580777A CN113280290A CN 113280290 A CN113280290 A CN 113280290A CN 202110580777 A CN202110580777 A CN 202110580777A CN 113280290 A CN113280290 A CN 113280290A
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- Prior art keywords
- locking
- groove
- linkage
- block
- base
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The application relates to an anti-theft street lamp, which comprises a lamp post, wherein an access hole for overhauling a cable is formed in the lamp post, an access door for shielding the access hole is connected to the lamp post, two guide blocks are arranged on the outer wall of the lamp post, guide grooves are formed in opposite side walls of the two guide blocks, and two ends of the access door are respectively arranged in the two guide grooves in a sliding manner; a first locking module is arranged on one side, close to the lamp post, of the access door, the first locking module comprises an unlocking base, a locking spring and a locking block capable of attracting the magnet, an unlocking groove for the locking block to slide is formed in the unlocking base, and the locking spring is used for driving the locking block to move towards the direction close to the lamp post; the lamp post is provided with a second locking module which comprises a locking base, and a locking groove for inserting the end part of the locking block is formed in the locking base. This application has the effect that improves street lamp theftproof performance.
Description
Technical Field
The application relates to the field of street lamps, in particular to an anti-theft street lamp.
Background
Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination.
In the related art, chinese patent No. CN205504750U discloses a municipal street lamp, which comprises a lamp, a support arm and a lamp post, wherein a control box is installed in the lamp post, and an access door is arranged on the lamp post; the access door is fixed on the lamp post through at least two fixing pieces; be equipped with the interior screw hole that corresponds with mounting quantity on the access door, the mounting includes bolt and loop bar, be equipped with on the periphery wall of loop bar with interior screw hole complex external screw thread, be equipped with bolt complex internal thread on the internal perisporium of loop bar.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: be equipped with the access door on the above-mentioned municipal administration street lamp so that overhaul the cable of locating in the street lamp, the access door of above-mentioned street lamp passes through bolt and loop bar and is connected with the lamp pole, uses general instrument can unscrew the bolt and open the access door, leads to locating the cable in the street lamp and easily suffers the theft of lawless persons, remains to improve.
Disclosure of Invention
In order to improve the theftproof performance of street lamp, this application provides a theftproof street lamp.
The application provides a theftproof street lamp adopts following technical scheme:
an anti-theft street lamp comprises a lamp post, wherein an access hole for overhauling a cable is formed in the lamp post, an access door for shielding the access hole is connected to the lamp post, two guide blocks are arranged on the outer wall of the lamp post, guide grooves are formed in opposite side walls of the two guide blocks, and two ends of the access door are respectively arranged in the two guide grooves in a sliding manner;
a first locking module is arranged on one side, close to the lamp post, of the access door, the first locking module comprises an unlocking base, a locking spring and a locking block capable of attracting the magnet, an unlocking groove for the locking block to slide is formed in the unlocking base, and the locking spring is used for driving the locking block to move towards the direction close to the lamp post;
the lamp post is provided with a second locking module which comprises a locking base, and a locking groove for inserting the end part of the locking block is formed in the locking base.
Through adopting above-mentioned technical scheme, when the street lamp normally used, the access door shielded the access hole. When overhauing the street lamp, attract the locking piece so that the locking piece slides to self tip and takes out from the locking groove through magnet earlier, slide the access door in order to open the access hole again. After the overhaul finishes, the access door is slided in order to shield the access hole, then takes off the magnet with locking piece inter attraction, under the effect of locking spring, and the tip of locking piece is inserted and is established in the locking groove to the restriction access door removes. Compare in direct access door and access hole through bolted connection, through above-mentioned structure for non-staff observes the mode that can't learn the unblock access door from the access door outside, has improved the theftproof performance of street lamp.
Optionally, the first locking modules are provided with multiple groups, and the number of the second locking modules is consistent with that of the first locking modules.
Through adopting above-mentioned technical scheme, during the equipment street lamp, the staff can arrange and fix on the lamp stand with the locking base by oneself earlier, fixes the access door inboard with the unblock base through the mode of arranging that corresponds with the locking base again. Through the structure, even if a non-worker unlocks one of the locking blocks, the access door cannot be unlocked.
Optionally, the locking base is provided with a first linkage groove and a second linkage groove communicated with the locking groove, the second locking module also comprises a linkage block which is arranged in the first linkage groove in a sliding way and a linkage spring which is connected on the linkage block, the side wall of one end of the linkage block is connected with a limit block, the linkage spring is used for driving the end part of the linkage block far away from the limit block to extend into the locking groove, the second linkage groove is used for inserting the end part of the linkage block in the adjacent second locking module and the limiting block, the locking block is provided with a first limit groove for the end part of the linkage block and the limit block to be inserted, the groove wall of the first limiting groove is provided with a second limiting groove for the limiting block to insert, and when the end part of the locking block is inserted into the locking groove, the second limiting groove is located on one side, away from the opening of the locking groove, of the first limiting groove.
By adopting the technical scheme, after the second locking module and the first locking module are automatically arranged and fixed, the linkage block and the limiting block on one of the locking bases penetrate through the second linkage groove of the adjacent locking base and are inserted into the first limiting groove of the locking block.
During unlocking, the locking block which is not inserted with the linkage block and the limiting block in the first limiting groove needs to be sucked out of the locking groove. Under linkage spring's effect, the tip that the stopper was kept away from to the linkage piece moves to inserting and establishes in the locking groove, and the linkage piece is equipped with the tip of stopper and moves to the second linkage groove of adjacent locking base to make adjacent locking piece can be by the locking groove of magnet suction.
If insert the locking piece that is equipped with linkage piece and stopper in attracting first spacing groove through magnet earlier, then along with above-mentioned locking piece in the tip of locking groove to the opening direction that is close to the locking groove removes, the stopper can insert and establish in the second spacing groove to the locking piece of restriction continues to take out the locking groove, even at this moment with the locking piece suction locking groove adjacent with above-mentioned locking piece again, also can't unblock access door.
Through the structure, when the access door is unlocked, the locking blocks are sucked out of the locking grooves in sequence through the unlocking sequence arranged in advance by workers, so that the anti-theft performance of the street lamp is further improved.
Optionally, the tip that the stopper was kept away from to the linkage piece is provided with the inclined plane that resets, when the tip that the stopper was kept away from to the linkage piece stretched into locking groove, the inclined plane that resets was towards the opening of locking groove.
Through adopting above-mentioned technical scheme, overhaul and accomplish and cover and close the access door after, take off each magnet that attracts the locking block in proper order through the order opposite with the unblock order, the locking block inserts under the effect of locking spring and establishes in the locking groove that corresponds, the locking block supports to press on the inclined plane that resets and promote the tip and the stopper of linkage block and insert and establish in the first spacing groove of another locking block at the in-process that removes. Through the inclined plane that resets, help the staff to accomplish and lock the access door again after overhauing.
Optionally, the second linking grooves are provided in a plurality, and the extending directions of the second linking grooves are different.
By adopting the technical scheme, the arrangement modes of the workers when arranging the second locking modules are increased by inserting the end parts of the linkage blocks and the limiting blocks into different second linkage grooves of the adjacent locking bases.
Optionally, the number of the first limiting grooves is the same as that of the second coupling grooves, and when the locking block is inserted into the locking groove, each of the first limiting grooves is aligned with a different second coupling groove.
Through adopting above-mentioned technical scheme, through inserting tip and the stopper of a plurality of linkage blocks in the different first spacing grooves of a locking block, the mode of arranging when having further increased the staff and arranging each second locking module.
Optionally, a positioning block is disposed on a side wall of the locking base, which is provided with the first linking groove, a positioning groove is disposed on a side wall of the locking base, which is provided with the second linking groove, the positioning groove is used for allowing the positioning block on the adjacent locking base to be inserted, and when the positioning block is inserted into the positioning groove of the adjacent locking base, the first linking groove is aligned with one of the second linking grooves of the adjacent locking base.
By adopting the technical scheme, when each second locking module is installed, the positioning block of one of the locking bases is inserted into the positioning groove on one of the side walls of the other locking base, so that the first linkage groove on one of the locking bases is aligned with one of the second linkage grooves of the other locking base. Through the structure, the first linkage groove and the second linkage groove are aligned, relative movement of two adjacent locking bases is limited, and stability of each locking base after installation is improved.
Optionally, the unlocking base is connected with the access door through a bolt, the locking base is connected with the lamp post through a bolt, and a plurality of threaded holes for connecting the bolt and the access door are formed in the lamp post and the access door.
Through adopting above-mentioned technical scheme, through predetermineeing a plurality of screw holes on lamp pole and access door, the staff of being convenient for arranges fixed each first locking module and second locking module again. Each first locking module and each second locking module are rearranged after a certain time, and the anti-theft performance of the street lamp is further improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the access door is unlocked, the locking block is attracted to the end part of the locking block through the magnet and is pulled out of the locking groove, so that compared with the mode that the access door and the access hole are directly connected through the bolt, a non-worker cannot know the mode of unlocking the access door only by observing from the outside of the access door, and the anti-theft performance of the street lamp is improved;
2. when the access door is unlocked, the locking block which is not inserted with the linkage block and the limiting block in the first limiting groove is sucked out of the locking groove, and then the locking block adjacent to the locking block is sucked out of the locking groove; if the magnet attracts the locking block inserted with the linkage block and the limiting block in the first limiting groove, the locking block is moved to the limiting block to be inserted in the second limiting groove, so that the access door cannot be unlocked even if the locking block adjacent to the locking block is sucked out of the locking groove; through the structure, when the access door is unlocked, the locking blocks must be sequentially moved out of the locking grooves through the unlocking sequence prearranged by workers, so that the anti-theft performance of the street lamp is further improved;
3. set up a plurality of second linkage grooves on the locking base and set up the first stopper unanimous with second linkage groove quantity on the locking piece, increase the mode of arranging when staff arranges each second locking module.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic partial explosion diagram of an embodiment of the present application.
FIG. 3 is an exploded view highlighting a first locking module in an embodiment of the present application.
Fig. 4 is an exploded view highlighting a second locking module in an embodiment of the present application.
FIG. 5 is a partial cross-sectional view of the embodiment of the present application highlighting a second retaining groove.
Description of reference numerals: 1. a lamp post; 11. a bulb; 12. an access hole; 13. a guide block; 131. a guide groove; 14. mounting grooves; 141. a threaded hole; 2. an access door; 3. a first locking module; 31. unlocking the base; 311. unlocking the groove; 3111. a reset groove; 3112. an attraction groove; 32. a locking spring; 33. a locking block; 331. a locking portion; 332. a suction part; 333. a first limit groove; 334. a second limit groove; 4. a second locking module; 41. a locking base; 411. a locking groove; 412. a first linkage groove; 4121. a sliding groove; 4122. pulling the groove; 413. a second linkage groove; 414. positioning blocks; 415. positioning a groove; 42. a linkage block; 421. a sliding part; 422. a linkage section; 423. resetting the inclined plane; 424. a limiting block; 43. a linkage spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an anti-theft street lamp. Referring to fig. 1 and 2, the anti-theft device for the street lamp comprises a lamp post 1 with an inner cavity, an access door 2 arranged on the lamp post 1 in a sliding manner, and four first locking modules 3 and four second locking modules 4 arranged between the lamp post 1 and the access door 2, wherein the access door 2 is fixedly connected with the lamp post 1 through a bolt. The lamp post 1 is fixed with a bulb 11, a cable for supplying power to the bulb 11 is arranged in the inner cavity of the lamp post 1 in a penetrating mode, an access hole 12 for overhauling the cable is formed in the lamp post 1, and the access hole 12 is communicated with the inner cavity of the lamp post 1.
Referring to fig. 2, two guide blocks 13 are arranged on the lamp post 1 in parallel, and both the guide blocks 13 are fixedly connected with the lamp post 1. The two guide blocks 13 are respectively located on two sides of the access opening 12, guide grooves 131 are formed in opposite side walls of the two guide blocks 13, and two ends of the access door 2 are respectively arranged in the two guide grooves 131 in a sliding mode.
Referring to fig. 2, two mounting grooves 14 have all been seted up on the lateral wall that access door 2 is close to lamp pole 1 and the outer wall that lamp pole 1 is equipped with access hole 12, and mounting groove 14 on the access door 2 is used for supplying the installation of first locking module 3, and mounting groove 14 on the lamp pole 1 is used for supplying the installation of second locking module 4, and a plurality of screw holes 141 that supply bolt threaded connection are seted up to the tank bottom of mounting groove 14.
Referring to fig. 2 and 3, the first locking module 3 includes an unlocking base 31, a locking spring 32, and a locking block 33, the unlocking base 31 is connected to the access door 2 by four bolts, and the four bolts penetrate through and rotate at four corners of the unlocking base 31, respectively. The locking block 33 can attract the magnet, the locking block 33 can be made of iron, cobalt, nickel and the like, and the locking block 33 is made of iron in the embodiment. The locking block 33 is divided into a locking portion 331 and an attracting portion 332 in its longitudinal direction, and the width of the locking portion 331 is larger than that of the attracting portion 332.
Referring to fig. 2 and 3, the unlocking base 31 is provided with an unlocking groove 311 for slidably disposing the locking block 33, the unlocking groove 311 is divided into a reset groove 3111 and a suction groove 3112 along the longitudinal direction thereof, the locking portion 331 is slidably disposed in the reset groove 3111, and the suction portion 332 is slidably disposed in the suction groove 3112. The lock spring 32 is fitted over the suction portion 332, and both ends of the lock spring 32 are fixed to a groove wall of the reset groove 3111 near the suction groove 3112 and a side of the lock portion 331 near the suction portion 332, respectively. The locking spring 32 is used for driving the locking block 33 to move towards the lamp post 1, when the locking spring 32 is in a natural state, the end part of the locking part 331 extends out of the reset groove 3111, and a gap exists between the end part of the suction part 332 far away from the locking part 331 and the groove wall of the suction groove 3112 far away from the reset groove 3111.
Referring to fig. 2 and 4, the second locking module 4 includes a locking base 41, a linkage block 42 and a linkage spring 43, the locking base 41 is connected to the lamp post 1 by four bolts, and the four bolts respectively penetrate through and are rotatably connected to four corners of the locking base 41.
Referring to fig. 3 and 4, the locking base 41 is a regular quadrangular prism, the end surface of the locking base 41 facing the bottom of the mounting groove 14 provided in the lamppost 1 and the end surface facing away from the bottom of the mounting groove 14 provided in the lamppost 1 are both bottom surfaces, and the remaining four surfaces are side surfaces. The locking base 41 is provided with a locking groove 411 on the bottom surface back to the bottom of the mounting groove 14 on the lamppost 1, one side surface of the locking base 41 is provided with a first linkage groove 412 communicated with the locking groove 411, the other three side surfaces of the locking base 41 are provided with second linkage grooves 413 communicated with the locking groove 411, and the extending directions of the second linkage grooves 413 are different.
Referring to fig. 4, positioning blocks 414 are fixed at four corners of the side surface of the locking base 41 where the first linking groove 412 is provided, positioning grooves 415 are formed at four corners of each side surface of the locking base 41 where the second linking groove 413 is provided, and the positioning grooves 415 are used for the positioning blocks 414 to be inserted. When the four positioning blocks 414 on one of the locking bases 41 are inserted into the four positioning grooves 415 on one side surface of the other locking base 41, the first linkage groove 412 is aligned with one of the second linkage grooves 413.
Referring to fig. 4 and 5, the link block 42 is slidably disposed in the first link groove 412, the link block 42 is divided into a sliding portion 421 and a link portion 422 along its length direction, a reset inclined surface 423 is disposed at an end portion of the sliding portion 421 away from the link portion 422, and when the end portion of the sliding portion 421 away from the link portion 422 is inserted into the lock groove 411, the reset inclined surface 423 faces an opening of the lock groove 411. The first interlocking groove 412 is divided into a sliding groove 4121 and a pulling groove 4122 in a direction from the locking groove 411 to the locking groove 411, the sliding portion 421 is slidably disposed in the sliding groove 4121, and the interlocking portion 422 is slidably disposed in the pulling groove 4122. The linkage spring 43 is used for driving the end portion of the sliding portion 421 far away from the linkage portion 422 to extend into the locking groove 411, the linkage spring 43 is sleeved on the sliding portion 421, and the end portion of the linkage spring 43 is respectively fixedly connected with the groove wall of the pulling groove 4122 close to the locking groove 411 and one side of the linkage portion 422 close to the sliding portion 421.
Referring to fig. 4 and 5, a limiting block 424 is fixed to an end of the linkage portion 422 away from the sliding portion 421, and the second linkage groove 413 is used for the end of the linkage portion 422 and the limiting block 424 in the adjacent second locking module 4 to penetrate. The locking portion 331 has a square cross-section, and an end portion of the locking portion 331 can be inserted in the locking groove 411. Three side walls of the locking portion 331 are formed with first limiting grooves 333, and a groove wall of the first limiting groove 333 away from the attraction portion 332 is formed with second limiting grooves 334. The first limiting groove 333 is used for inserting the end portion of the linkage portion 422 and the limiting portion, and the second limiting groove 334 is used for inserting the limiting block 424. When the end portion of the locking portion 331 is inserted in the locking groove 411, the first stopper grooves 333 are respectively aligned with the different second coupling grooves 413.
The implementation principle of the anti-theft street lamp in the embodiment of the application is as follows: when the street lamp is assembled, the arrangement mode of the second locking modules 4 is designed according to the requirement of the street lamp, and then according to the designed arrangement mode, the positioning block 414 on one of the locking bases 41 is inserted into the corresponding positioning groove 415 on the other locking base 41 to connect the second locking modules 4, and at this time, the end part of the linkage part 422 on one of the second locking modules 4 and the limiting block 424 are inserted into the second linkage groove 413 of the locking base 41 of the adjacent second locking module 4. After the connection between the second locking modules 4 is completed, the locking bases 41 are fixed to the lamp post 1 by bolts and the screw holes 141 of the mounting groove 14. Then, the first locking modules 3 are correspondingly arranged according to the arrangement mode of the second locking modules 4 and fixed on the access door 2 through bolts and threaded holes 141, then the magnets attract the locking blocks 33 to enable the locking portions 331 to be received in the reset grooves 3111, finally the access door 2 is covered and the magnets are sequentially taken down according to the arrangement sequence of the second locking modules 4, the locking portions 331 are inserted into the corresponding locking grooves 411 under the action of the locking springs 32, and the first limiting grooves 333 on the locking portions 331 are respectively aligned with the second linkage grooves 413 on the locking base 41.
When the access door 2 is unlocked, the bolts for fixing the access door 2 are firstly screwed out, then the magnets attract the locking blocks 33 which are not inserted with the linkage parts 422 and the limiting blocks 424 in the two first limiting grooves 333, the locking parts 331 of the two locking blocks 33 are sucked out of the locking grooves 411, and then the linkage springs 43 are restored to drive the end parts of the sliding parts 421 to extend into the locking grooves 411, the end parts of the linkage parts 422 and the end parts of the limiting blocks 424 to be received in the second linkage grooves 413 of the locking bases 41 of the adjacent second locking modules 4. Then the locking block 33 between the two locking blocks 33 is attracted by the magnet, and finally the remaining locking blocks 33 are attracted by the magnet, so that the end portions of all the locking portions 331 are drawn out from the locking grooves 411, so that the access door 2 can be slid to open the access opening 12.
If the locking block 33 corresponding to the locking block 33 is not attracted by the magnet according to the unlocking method, but the locking block 33 having the interlocking part 422 and the stopper 424 inserted into the first stopper groove 333 is attracted by the magnet, the locking part 331 of the locking block 33 moves in a direction approaching the attraction part 332 until the stopper 424 is inserted into the second stopper groove 334, so that the locking part 331 is restricted from being drawn out of the locking groove 411, and at this time, even if the locking part 331 of the locking block 33 adjacent to the locking block 33 is drawn out of the locking groove 411 by the magnet, the access door 2 cannot be unlocked.
After the overhaul is finished, the access door 2 is firstly slid to the closed access hole 12, and then the magnets are sequentially taken down according to the sequence opposite to that of the unlocking access door 2. The locking portions 331 are inserted into the locking grooves 411 one after another by the locking spring 32. After the first magnet is removed, the locking portion 331 attracting the first magnet is inserted in the locking groove 411. After the second magnet is removed, the locking portion 331 attracting the second magnet is pressed against the reset inclined surface 423 during the moving process, and as the locking spring 32 drives the locking portion 331 to continue moving, the locking portion 331 pushes the linkage block 42 so that the end portion of the linkage portion 422 and the stop block 424 are inserted into the first stop groove 333 on the locking portion 331 attracting the first magnet. And so on, the locking of the access door 2 is completed.
Through the structure, the unlocking mode of the access door 2 is difficult to learn from the outside of the access door 2 by non-working personnel, and even if the unlocking mode is known, the unlocking sequence arranged by the working personnel can not be learned, so that the anti-theft performance of the street lamp is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an anti-theft street lamp, includes lamp pole (1), offer access hole (12) that are used for overhauing the cable on lamp pole (1), be connected with access door (2) that are used for shielding access hole (12) on lamp pole (1), its characterized in that: two guide blocks (13) are arranged on the outer wall of the lamp post (1), guide grooves (131) are formed in opposite side walls of the two guide blocks (13), and two ends of the access door (2) are arranged in the two guide grooves (131) in a sliding mode respectively;
a first locking module (3) is arranged on one side, close to the lamp post (1), of the access door (2), the first locking module (3) comprises an unlocking base (31), a locking spring (32) and a locking block (33) capable of attracting the magnet, an unlocking groove (311) for the locking block (33) to slide is formed in the unlocking base (31), and the locking spring (32) is used for driving the locking block (33) to move towards the direction close to the lamp post (1);
be provided with second locking module (4) on lamp pole (1), second locking module (4) are including locking base (41), set up on locking base (41) and supply locking piece (33) tip to insert locking groove (411) of establishing.
2. The anti-theft street lamp according to claim 1, characterized in that: the first locking modules (3) are provided with a plurality of groups, and the number of the second locking modules (4) is consistent with that of the first locking modules (3).
3. The anti-theft street lamp according to claim 2, characterized in that: the locking device is characterized in that a first linkage groove (412) and a second linkage groove (413) communicated with a locking groove (411) are formed in the locking base (41), the second locking module (4) further comprises a linkage block (42) arranged in the first linkage groove (412) in a sliding mode and a linkage spring (43) connected to the linkage block (42), a limit block (424) is connected to one end side wall of the linkage block (42), the linkage spring (43) is used for driving the end portion, far away from the limit block (424), of the linkage block (42) to stretch into the locking groove (411), the second linkage groove (413) is used for enabling the end portion of the linkage block (42) in the adjacent second locking module (4) and the limit block (424) to be inserted, a first limit groove (333) used for enabling the end portion of the linkage block (42) and the limit block (424) to be inserted is formed in the locking block (33), a second limit groove (334) used for enabling the limit block (424) to be inserted is formed in the groove (333), when the end part of the locking block (33) is inserted into the locking groove (411), the second limit groove (334) is positioned on one side, away from the opening of the locking groove (411), of the first limit groove (333).
4. The anti-theft street lamp according to claim 3, characterized in that: the tip that stopper (424) were kept away from in linkage piece (42) is provided with reset inclined plane (423), when linkage piece (42) kept away from the tip of stopper (424) and stretched into locking groove (411), reset inclined plane (423) towards the opening of locking groove (411).
5. The anti-theft street lamp according to claim 3, characterized in that: the second linkage grooves (413) are provided in a plurality, and the extension directions of the second linkage grooves (413) are different.
6. The anti-theft street lamp according to claim 5, characterized in that: the number of the first limiting grooves (333) is the same as that of the second coupling grooves (413), and when the locking block (33) is inserted into the locking groove (411), each first limiting groove (333) is respectively aligned with a different second coupling groove (413).
7. The anti-theft street lamp according to claim 6, characterized in that: be provided with locating piece (414) on the lateral wall that locking base (41) was equipped with first linkage groove (412), set up constant head tank (415) on the lateral wall that locking base (41) was equipped with second linkage groove (413), constant head tank (415) are used for supplying locating piece (414) on adjacent locking base (41) to insert and establish, when locating piece (414) are inserted and are established in constant head tank (415) of adjacent locking base (41), one of them second linkage groove (413) of first linkage groove (412) and adjacent locking base (41) are alignd.
8. The anti-theft street lamp according to claim 1, characterized in that: the unlocking base (31) is connected with the access door (2) through a bolt, the locking base (41) is connected with the lamp post (1) through a bolt, and a plurality of threaded holes (141) for threaded connection of the bolt are formed in the lamp post (1) and the access door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580777.XA CN113280290B (en) | 2021-05-26 | 2021-05-26 | Anti-theft street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110580777.XA CN113280290B (en) | 2021-05-26 | 2021-05-26 | Anti-theft street lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113280290A true CN113280290A (en) | 2021-08-20 |
| CN113280290B CN113280290B (en) | 2022-09-30 |
Family
ID=77281814
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| CN111764797A (en) * | 2020-07-07 | 2020-10-13 | 浙江嘉宝工贸有限公司 | Combined metal villa door |
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| CN2908996Y (en) * | 2006-05-25 | 2007-06-06 | 山东桑乐太阳能有限公司 | Water-proof anti-theft solar streetlight |
| JP2012202167A (en) * | 2011-03-28 | 2012-10-22 | Sr Engineering Co Ltd | Lock device |
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| CN111764797A (en) * | 2020-07-07 | 2020-10-13 | 浙江嘉宝工贸有限公司 | Combined metal villa door |
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| CN113280290B (en) | 2022-09-30 |
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