CN112150838A - Traffic signal lamp with protection mechanism - Google Patents
Traffic signal lamp with protection mechanism Download PDFInfo
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- CN112150838A CN112150838A CN202010863420.8A CN202010863420A CN112150838A CN 112150838 A CN112150838 A CN 112150838A CN 202010863420 A CN202010863420 A CN 202010863420A CN 112150838 A CN112150838 A CN 112150838A
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- fixedly provided
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the technical field of traffic signals and discloses a traffic signal lamp with a protection mechanism, which comprises an installation base, wherein a fixed base column is fixedly installed at the top of the installation base, a rotating top column is rotatably connected to the top of the fixed base column, a visual cap is fixedly installed at the top of the rotating top column, a first connecting chute is formed in the outer side of the fixed base column, a second connecting chute is formed in the outer side of the rotating top column, a first sliding base column in sliding connection with the first connecting chute is movably connected to the outer side of the rotating top column, and a first connecting ring is fixedly installed on the left side of the first sliding base column. This traffic signal lamp with protection machanism, when the user is when installation guard flap, the user can carry out fixed connection with first clamping ring and second clamping ring through the bolt at first to make the device possess the advantage that makes things convenient for the signal lamp to be destroyed by the object that falls from the high altitude, made things convenient for the user to use.
Description
Technical Field
The invention relates to the technical field of traffic signals, in particular to a traffic signal lamp with a protection mechanism.
Background
The traffic signal lamp is a signal lamp for commanding traffic operation and generally comprises a red lamp, a green lamp and a yellow lamp, wherein the red lamp represents no traffic, the green lamp represents permission, and the yellow lamp represents warning.
The traffic signal lamp is divided into: motor vehicle signal lamp, non-motor vehicle signal lamp, pedestrian's crosswalk signal lamp, direction indicator lamp (arrow head signal lamp), the lane signal lamp, flash of light warning signal lamp and road and railway plane intersection signal lamp, but the inconvenient signal lamp of the traffic signal lamp that has now on the existing market is destroyed by the object that falls from the high altitude and inconvenient maintaining the signal lamp fast, caused the user probably to lead to the signal lamp to be destroyed and need consume too much time when the user maintains the signal lamp because the object falls from the high altitude when using the problem, the event provides a traffic signal lamp with protection machanism and solves above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a traffic signal lamp with a protection mechanism, which has the advantages of being convenient for the signal lamp to be damaged by falling objects, being convenient and fast to maintain and the like, and solves the problems that the existing traffic signal lamp in the existing market is inconvenient for the signal lamp to be damaged by falling objects and is inconvenient and fast to maintain the signal lamp, so that a user can damage the signal lamp due to falling objects when the traffic signal lamp is used, and excessive time is consumed when the user maintains the signal lamp.
(II) technical scheme
In order to realize the purposes of facilitating the signal lamp to be damaged by an object falling from the air and conveniently and quickly maintaining the signal lamp, the invention provides the following technical scheme: a traffic signal lamp with a protection mechanism comprises an installation base, wherein a fixed base post is fixedly installed at the top of the installation base, a rotary top post is rotatably connected to the top of the fixed base post, a visible cap is fixedly installed at the top of the rotary top post, a first connecting chute is formed in the outer side of the fixed base post, a second connecting chute is formed in the outer side of the rotary top post, a first sliding base post which is in sliding connection with the first connecting chute is movably connected to the outer side of the rotary top post, a first connecting ring is fixedly installed on the left side of the first sliding base post, a second connecting ring is fixedly installed on the left side of the first connecting ring, a protection top plate is fixedly installed on the left side of the second connecting ring, a first limiting plate is fixedly installed on the outer side of the rotary top post, a second limiting plate is fixedly installed on the outer side of the fixed base post, a first limiting inserted rod which penetrates through the first limiting plate and the second limiting plate is fixedly installed on the outer side of the fixed, the left side of the fixed base column is connected with a second sliding base column in a sliding manner, the left side of the second sliding base column is fixedly provided with a third connecting ring, the left side of the third connecting ring is fixedly provided with a fourth connecting ring, the left side of the fourth connecting ring is fixedly provided with an installation base frame, the front surface of the installation base frame is fixedly provided with a time display, the front surface of the installation base frame is fixedly provided with a data display, the top of the installation base frame is fixedly provided with a fixed column, the inner side of the fixed column is fixedly provided with a limiting rod, the outer side of the limiting rod is movably connected with an adjusting ring, the inner side of the adjusting ring is movably connected with a connecting rod, the bottom end of the connecting rod is fixedly provided with a sliding block which is connected with the fixed column in a sliding manner, the top end of the connecting rod is fixedly provided with a, the outer side of the second limiting insertion rod is fixedly provided with a connecting plate fixedly connected with the fixed foundation column.
Preferably, the top of the mounting base is movably provided with a grounding bolt, and the top of the fixed base column is provided with a circular limiting groove rotatably connected with the rotating top column.
Preferably, the first connecting sliding groove extends to the top of the fixed base pillar, and the second connecting sliding groove extends to the bottom of the rotating top pillar.
Preferably, the first connecting ring and the second connecting ring are fixedly connected through bolts, and the protective top plate is positioned at the top of the time display and the data display.
Preferably, a circular limiting through hole which is connected with each other and is penetrated by the first limiting inserted rod is formed between the first limiting plate and the second limiting plate.
Preferably, the first limiting insertion rod is fixedly connected with the fixed base column through a bolt, and a vertical sliding groove in sliding connection with the second sliding base column is formed in the left side of the fixed base column.
Preferably, the third connecting ring is fixedly connected with the fourth connecting ring through a bolt, and the connecting plate is fixedly connected with the fixed foundation column through a bolt.
Preferably, the inner side of the adjusting ring is provided with a threaded groove, and the outer side of the connecting rod is fixedly provided with a threaded convex block in threaded connection with the adjusting ring.
Preferably, the outer side of the adjusting ring is provided with a circular through hole penetrated by the limiting rod, and the outer side of the adjusting ring is provided with a circular slot inserted by the second limiting inserted rod.
(III) advantageous effects
Compared with the prior art, the invention provides a traffic signal lamp with a protection mechanism, which has the following beneficial effects:
1. the traffic signal lamp with the protection mechanism is characterized in that the protection top plate is arranged, when a user installs the protection baffle, the user can fixedly connect the first connecting ring and the second connecting ring through bolts firstly, after the connection is finished, the user can adjust the first sliding base column to slide upwards under the action of the first connecting chute, when the first sliding base column slides to the second connecting chute, the user can adjust the rotating top ball to rotate, and the first limiting plate and the second limiting plate are positioned on the same vertical line, finally, the user can adjust the first limiting inserted bar to pass through the first limiting plate and the second limiting plate and fixedly connect the first limiting inserted bar and the installation base column through bolts, so that the installation processing of the protection top plate is finished, the position of the protection top plate is fixed, and the protection top plate is positioned above the time display and the data display to block high-altitude falling objects, therefore, the device has the advantage of facilitating the signal lamp to be damaged by the falling object, and is convenient for a user to use.
2. The traffic signal lamp with the protection mechanism is characterized in that the adjusting ring is arranged, when a user needs to maintain the time display and the data display, the user can firstly dismount the bolt fixedly connected with the connecting plate and the fixed base post, then the user can pull the second limiting inserted rod out of the adjusting ring, then the user can rotate the adjusting ring, at the moment, the adjusting ring drives the connecting rod to vertically move downwards under the action of the sliding block, the connecting rod drives the supporting block to vertically move downwards, the second sliding base post supported by the supporting block synchronously moves downwards, when the sliding block slides to the bottommost part, the user can dismount the bolt fixedly connected with the third connecting ring and the fourth connecting ring, the mounting base frame is taken down from the top of the supporting block and maintains the time display and the data display, and therefore the traffic signal lamp with the protection mechanism has the advantage of conveniently and quickly maintaining the signal lamp, the use of the user is convenient.
Drawings
FIG. 1 is a schematic structural view of a traffic signal lamp with a protection mechanism according to the present invention;
FIG. 2 is an enlarged schematic view of a traffic signal with a protection mechanism shown in FIG. 1A;
fig. 3 is an enlarged schematic view of a traffic signal lamp with a protection mechanism shown in fig. 1 at B.
In the figure: the installation base, 2 fixed foundation columns, 3 rotation support columns, 4 visual caps, 5 first connecting chutes, 6 second connecting chutes, 7 first sliding foundation columns, 8 first connecting rings, 9 second connecting rings, 10 protective top plates, 11 first limiting plates, 12 second limiting plates, 13 first limiting inserted rods, 14 second sliding foundation columns, 15 third connecting rings, 16 fourth connecting rings, 17 installation base frames, 18 time displays, 19 data displays, 20 fixing columns, 21 limiting rods, 22 adjusting rings, 23 connecting rods, 24 sliding blocks, 25 supporting blocks, 26 second limiting inserted rods and 27 connecting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a traffic signal lamp with a protection mechanism comprises an installation base 1, a fixed base pillar 2 is fixedly installed on the top of the installation base 1, a rotary top pillar 3 is rotatably connected to the top of the fixed base pillar 2, a ground bolt is movably installed on the top of the installation base 1, a circular limiting groove rotatably connected to the rotary top pillar 3 is formed in the top of the fixed base pillar 2, a visual cap 4 is fixedly installed on the top of the rotary top pillar 3, a first connecting sliding groove 5 is formed in the outer side of the fixed base pillar 2, a second connecting sliding groove 6 is formed in the outer side of the rotary top pillar 3, the first connecting sliding groove 5 extends to the top of the fixed base pillar 2, the second connecting sliding groove 6 extends to the bottom of the rotary top pillar 3, a first sliding base pillar 7 slidably connected to the first connecting sliding groove 5 is movably connected to the outer side of the rotary top pillar 3, a first connecting ring 8 is fixedly installed on the left side of the first sliding base pillar 7, a second connecting ring 9 is fixedly arranged on the left side of the first connecting ring 8, a protective top plate 10 is fixedly arranged on the left side of the second connecting ring 9, a first limit plate 11 is fixedly arranged on the outer side of the rotary top post 3, a second limit plate 12 is fixedly arranged on the outer side of the fixed base post 2, a first limit inserted rod 13 penetrating through the first limit plate 11 and the second limit plate 12 is fixedly arranged on the outer side of the fixed base post 2, a circular limit through hole which is mutually connected and penetrated by the first limit inserted rod 13 is arranged between the first limit plate 11 and the second limit plate 12, a second sliding base post 14 is slidably connected on the left side of the fixed base post 2, the first limit inserted rod 13 is fixedly connected with the fixed base post 2 through a bolt, a vertical chute which is slidably connected with the second sliding base post 14 is arranged on the left side of the fixed base post 2, a third connecting ring 15 is fixedly arranged on the left side of the second sliding base post 14, a fourth connecting ring 16 is fixedly arranged on the left side of, a mounting base frame 17 is fixedly mounted on the left side of a fourth connecting ring 16, a time display 18 is fixedly mounted on the front surface of the mounting base frame 17, a data display 19 is fixedly mounted on the front surface of the mounting base frame 17, a first connecting ring 8 and a second connecting ring 9 are fixedly connected through bolts, a protective top plate 10 is positioned on the tops of the time display 18 and the data display 19, a fixed column 20 is fixedly mounted on the top of the mounting base 1, a limiting rod 21 is fixedly mounted on the inner side of the fixed column 20, an adjusting ring 22 is movably connected on the outer side of the limiting rod 21, a connecting rod 23 is movably connected on the inner side of the adjusting ring 22, a threaded groove is formed in the inner side of the adjusting ring 22, a threaded convex block in threaded connection with the adjusting ring 22 is fixedly mounted on the outer side of the connecting rod 23, a sliding block 24 in sliding connection with the fixed column 20 is fixedly mounted, the inner side of the fixed base column 2 is movably connected with a second limit inserted rod 26, the outer side of the adjusting ring 22 is provided with a circular through hole through which the limit rod 21 passes, the outer side of the adjusting ring 22 is provided with a circular slot into which the second limit inserted rod 26 is inserted, the outer side of the second limit inserted rod 26 is fixedly provided with a connecting plate 27 which is fixedly connected with the fixed base column 2, the third connecting ring 15 is fixedly connected with the fourth connecting ring 16 through a bolt, and the connecting plate 27 is fixedly connected with the fixed base column 2 through a bolt, through the arrangement of the protective top plate 10, when a user installs the protective baffle plate 10, the user can firstly fixedly connect the first connecting ring 8 with the second connecting ring 9 through a bolt, after the connection is completed, the user can adjust the first sliding base column 7 to slide upwards under the action of the first connecting chute 5, when the first sliding base column 7 slides to the second connecting chute 6, the user can adjust the rotation of the rotary top bead 3, and make the first limit plate 11 and the second limit plate 12 in the same vertical line, finally the user can adjust the first limit inserted bar 13 to pass through the first limit plate 11 and the second limit plate 12 and fixedly connect the first limit inserted bar 13 with the installation base column 2 through bolts, thereby completing the installation processing of the protection top plate 10, the position of the protection top plate 10 is fixed, and the protection top plate 10 is positioned above the time display 18 and the data display 19 to block falling objects, thereby making the device have the advantage of facilitating the signal lamp to be damaged by the falling objects, facilitating the use of the user, by setting the adjusting ring 22, when the user needs to maintain the time display 18 and the data display 19, the user can firstly dismount the bolts fixedly connecting plate 27 and the fixed base column 2, then the user can pull the second limit inserted bar 26 out of the adjusting ring 22, then the user can rotate regulation circle 22, regulation circle 22 drives connecting rod 23 vertical downstream under sliding block 24's effect this moment, connecting rod 23 drives the vertical downstream of tray 25, the synchronous downstream of second slip foundation column 14 that is supported by tray 25, when sliding block 24 slides to the bottommost, the user can lift the bolt of fixed connection third connecting ring 15 and fourth connecting ring 16 off, will install bed frame 17 and take off and maintain time display 18 and data display 19 from tray 25 top, thereby make the device possess the convenient advantage of maintaining the signal lamp fast, made things convenient for the user to use.
When the device is used, a user can firstly fixedly connect the first connecting ring 8 and the second connecting ring 9 through bolts, after the connection is finished, the user can adjust the first sliding base column 7 to slide upwards under the action of the first connecting chute 5, when the first sliding base column 7 slides to the second connecting chute 6, the user can adjust the rotating top bead 3 to rotate, and enable the first limiting plate 11 and the second limiting plate 12 to be positioned on the same vertical line, and finally the user can adjust the first limiting inserted rod 13 to penetrate through the first limiting plate 11 and the second limiting plate 12 and fixedly connect the first limiting inserted rod 13 and the mounting base column 2 through bolts, so that the mounting treatment of the protective top plate 10 is finished, the position of the protective top plate 10 is fixed, and the protective top plate 10 is positioned above the time display 18 and the data display 19 to block falling objects at high altitude, so that the device has the advantage of being convenient for the signal lamp to be damaged by the falling objects at high altitude, the user has made things convenient for the user to use, when the user need maintain time display 18 and data display 19, the user can lift the bolt of fixed connection connecting plate 27 and fixed foundation column 2 at first, then the user can take out the spacing inserted bar 26 of second from adjusting the circle 22, then the user can rotate adjusting the circle 22, when sliding block 24 slides to the bottommost, the user can lift the bolt of fixed connection third connecting circle 15 and fourth connecting circle 16 off, will install bed frame 17 and take off and maintain time display 18 and data display 19 from the tray 25 top, thereby make the device possess the convenient advantage of maintaining the signal lamp fast, made things convenient for the user to use.
To sum up, the traffic signal lamp with the protection mechanism is provided with the protection top plate 10, when a user installs the protection baffle plate 10, the user can firstly fixedly connect the first connecting ring 8 and the second connecting ring 9 through the bolt, after the connection is completed, the user can adjust the first sliding base column 7 to slide upwards under the action of the first connecting chute 5, when the first sliding base column 7 slides to the second connecting chute 6, the user can adjust the rotating top bead 3 to rotate, and make the first limiting plate 11 and the second limiting plate 12 be in the same vertical line, finally the user can adjust the first limiting inserted bar 13 to penetrate through the first limiting plate 11 and the second limiting plate 12 and fixedly connect the first limiting inserted bar 13 with the installation base column 2 through the bolt, so as to complete the installation processing of the protection top plate 10, and the position of the protection top plate 10 is fixed, and the protective top plate 10 is located above the time display 18 and the data display 19 to block objects falling from high altitude, so that the device has the advantage of being convenient for a signal lamp to be damaged by the objects falling from high altitude, and is convenient for a user to use, by arranging the adjusting ring 22, when the user needs to maintain the time display 18 and the data display 19, the user can firstly dismount the bolt fixedly connected with the connecting plate 27 and the fixed base column 2, then the user can draw the second limit inserted rod 26 out of the adjusting ring 22, then the user can rotate the adjusting ring 22, at this time, the adjusting ring 22 drives the connecting rod 23 to vertically move downwards under the action of the sliding block 24, the connecting rod 23 drives the supporting block 25 to vertically move downwards, the second sliding base column 14 supported by the supporting block 25 synchronously moves downwards, when the sliding block 24 slides to the bottommost, the user can dismount the bolt fixedly connected with the third connecting ring 15 and the fourth connecting ring 16, the installation bed frame 17 is taken off from the top of the supporting block 25 and is maintained for the time display 18 and the data display 19, so that the device has the advantage of conveniently and quickly maintaining the signal lamp, the use by a user is facilitated, the problems that the signal lamp is damaged by falling objects and is inconvenient and quick to maintain the signal lamp in the existing traffic signal lamp on the current market are solved, and the problem that the signal lamp is damaged by falling objects and too much time is consumed when the user maintains the signal lamp when the user uses the signal lamp due to falling objects is caused.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a traffic signal lamp with protection machanism, includes installation base (1), its characterized in that: the top of the mounting base (1) is fixedly provided with a fixed base pillar (2), the top of the fixed base pillar (2) is rotatably connected with a rotating top pillar (3), the top of the rotating top pillar (3) is fixedly provided with a visible cap (4), the outer side of the fixed base pillar (2) is provided with a first connecting chute (5), the outer side of the rotating top pillar (3) is provided with a second connecting chute (6), the outer side of the rotating top pillar (3) is movably connected with a first sliding base pillar (7) in sliding connection with the first connecting chute (5), the left side of the first sliding base pillar (7) is fixedly provided with a first connecting ring (8), the left side of the first connecting ring (8) is fixedly provided with a second connecting ring (9), the left side of the second connecting ring (9) is fixedly provided with a protective top plate (10), the outer side of the rotating top pillar (3) is fixedly provided with a first limiting plate (11), the outer side of the fixed foundation column (2) is fixedly provided with a second limiting plate (12), the outer side of the fixed foundation column (2) is fixedly provided with a first limiting inserted rod (13) penetrating through a first limiting plate (11) and the second limiting plate (12), the left side of the fixed foundation column (2) is connected with a second sliding foundation column (14) in a sliding manner, the left side of the second sliding foundation column (14) is fixedly provided with a third connecting ring (15), the left side of the third connecting ring (15) is fixedly provided with a fourth connecting ring (16), the left side of the fourth connecting ring (16) is fixedly provided with an installation base frame (17), the front surface of the installation base frame (17) is fixedly provided with a time display (18), the front surface of the installation base frame (17) is fixedly provided with a data display (19), and the top of the installation base frame (1) is fixedly provided with a fixed column (20), the utility model discloses a fixed column, including fixed column (2), inboard fixed mounting of fixed column (20) has gag lever post (21), the outside swing joint of gag lever post (21) has regulation circle (22), the inboard swing joint of regulation circle (22) has connecting rod (23), the bottom fixed mounting of connecting rod (23) has sliding block (24) with fixed column (20) sliding connection, the top fixed mounting of connecting rod (23) has tray (25), the inboard swing joint of fixed foundation column (2) has spacing inserted bar of second (26), the outside fixed mounting of the spacing inserted bar of second (26) has and fixed foundation column (2) fixedly connected with connecting plate (27).
2. A traffic signal with a guard mechanism as defined in claim 1, wherein: the top of the mounting base (1) is movably provided with a grounding bolt, and the top of the fixed base column (2) is provided with a circular limiting groove which is rotatably connected with the rotating top column (3).
3. A traffic signal with a guard mechanism as defined in claim 1, wherein: the first connecting runner (5) extends to the top of the fixed base pillar (2), and the second connecting runner (6) extends to the bottom of the rotating top pillar (3).
4. A traffic signal with a guard mechanism as defined in claim 1, wherein: the first connecting ring (8) and the second connecting ring (9) are fixedly connected through bolts, and the protective top plate (10) is positioned at the tops of the time display (18) and the data display (19).
5. A traffic signal with a guard mechanism as defined in claim 1, wherein: and a circular limiting through hole which is mutually connected and is penetrated by the first limiting inserted rod (13) is formed between the first limiting plate (11) and the second limiting plate (12).
6. A traffic signal with a guard mechanism as defined in claim 1, wherein: first spacing inserted bar (13) pass through bolt and fixed foundation column (2) fixed connection, and the left side of fixed foundation column (2) seted up with second slip foundation column (14) sliding connection's vertical spout.
7. A traffic signal with a guard mechanism as defined in claim 1, wherein: the third connecting ring (15) is fixedly connected with the fourth connecting ring (16) through a bolt, and the connecting plate (27) is fixedly connected with the fixed foundation column (2) through a bolt.
8. A traffic signal with a guard mechanism as defined in claim 1, wherein: the inner side of the adjusting ring (22) is provided with a threaded groove, and the outer side of the connecting rod (23) is fixedly provided with a threaded convex block which is in threaded connection with the adjusting ring (22).
9. A traffic signal with a guard mechanism as defined in claim 1, wherein: the outer side of the adjusting ring (22) is provided with a circular through hole which is penetrated by the limiting rod (21), and the outer side of the adjusting ring (22) is provided with a circular slot which is inserted by the second limiting insertion rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863420.8A CN112150838B (en) | 2020-08-25 | 2020-08-25 | Traffic signal lamp with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863420.8A CN112150838B (en) | 2020-08-25 | 2020-08-25 | Traffic signal lamp with protection mechanism |
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| Publication Number | Publication Date |
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| CN112150838A true CN112150838A (en) | 2020-12-29 |
| CN112150838B CN112150838B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010863420.8A Active CN112150838B (en) | 2020-08-25 | 2020-08-25 | Traffic signal lamp with protection mechanism |
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| CN (1) | CN112150838B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220278A (en) * | 2021-11-15 | 2022-03-22 | 佛山市藤亦交通设备有限公司 | Signal lamp system for traffic |
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| CN114220278A (en) * | 2021-11-15 | 2022-03-22 | 佛山市藤亦交通设备有限公司 | Signal lamp system for traffic |
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| Publication number | Publication date |
|---|---|
| CN112150838B (en) | 2022-07-08 |
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