CN219367230U - City lamp pole monitoring device - Google Patents
City lamp pole monitoring device Download PDFInfo
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- CN219367230U CN219367230U CN202320377397.0U CN202320377397U CN219367230U CN 219367230 U CN219367230 U CN 219367230U CN 202320377397 U CN202320377397 U CN 202320377397U CN 219367230 U CN219367230 U CN 219367230U
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- connecting rod
- display screen
- clamping
- hinged
- monitoring device
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model relates to an urban lamp post monitoring device, which comprises a display screen, a hinged frame and a lamp post, wherein the display screen is hinged with the hinged frame; the articulated frame comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are sequentially articulated end to end; one end of the first connecting rod, which is hinged with the fourth connecting rod, is rotationally connected with one side of the display screen, and one end of the first connecting rod, which is hinged with the second connecting rod, is provided with a limiting part for limiting the rotation of the display screen relative to the first connecting rod; an arc-shaped sliding rod is arranged on the first connecting rod, an arc-shaped sliding groove is arranged on the second connecting rod, the arc-shaped sliding rod penetrates through the arc-shaped sliding groove, a tooth slot is arranged on the arc-shaped sliding rod, a gear is rotatably arranged on the second connecting rod, and the gear is in transmission fit with the tooth slot; the lamp post is rotatably provided with a connecting sleeve, and one end of the connecting sleeve, which is mutually hinged with the second connecting rod and the third connecting rod, is hinged. The utility model greatly increases the flexibility of adjusting the display screen, and can carry out the adaptive adjustment more flexibly when the obstacles such as trees or wires exist near the lamp post.
Description
Technical Field
The utility model relates to the technical field of lamp post display screens, in particular to an urban lamp post monitoring device.
Background
Street lamps are often arranged on both sides of an urban road for lighting at night, and conventional street lamps generally have only a lighting function. Along with the continuous development of science and technology, the intelligent Internet of things gradually enters the field of view of people, and the street lamp does not only have the function of illumination any more, for example, in a patent document with an authorized bulletin number of CN210691902U, an intelligent LED lamp post screen is disclosed, and an LED display screen is arranged on the intelligent LED lamp post screen and can display road condition information or advertising; for another example, patent document with the publication number CN208519706U discloses an intelligent lamp post for displaying smart city, and the display screen is arranged on the lamp post and can be used for displaying road condition information or advertising. However, the two display screens can be adjusted in angle, but the rotation shafts of the two display screens take the street lamp as the axis, so that the adjustment of the whole display screen is very limited, and particularly, when other obstacles (trees, wires and the like) exist around the lamp post, the rotation is limited by the fixation of the rotation shaft of the lamp post, and the adjustment of the display screen is affected to a certain extent.
In addition, when the street lamp with the intelligent internet of things function is added, additional electronic elements are correspondingly added in the street lamp, so that heat is increased.
Disclosure of Invention
The utility model aims to provide an urban lamp post monitoring device, which aims to solve the problem that the adjustment angle of a display screen in a traditional street lamp is limited.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a city lamp post monitoring device comprises a display screen, a hinged frame and a lamp post;
the hinge bracket comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are sequentially hinged end to end; one end of the first connecting rod, which is hinged with the fourth connecting rod, is rotationally connected with one side of the display screen, and one end of the first connecting rod, which is hinged with the second connecting rod, is provided with a limiting part for limiting the rotation of the display screen relative to the first connecting rod;
the first connecting rod is provided with an arc sliding rod, the second connecting rod is provided with an arc sliding groove, the arc sliding rod penetrates through the arc sliding groove to be arranged, the arc sliding rod is provided with a tooth slot, the second connecting rod is rotatably provided with a gear, and the gear is in transmission fit with the tooth slot;
the lamp post is rotationally provided with a connecting sleeve, and the connecting sleeve is hinged with one end of the second connecting rod and one end of the third connecting rod, which are mutually hinged.
Further, two layers of hinge frames are arranged up and down in a common mode, and the two layers of hinge frames are connected with each other through connecting rods.
Further, the right ends of the two first connecting rods in the two hinge brackets are respectively rotatably arranged with the upper side face and the lower side face of the display screen.
Further, the limiting part is a limiting screw; and the left end of the first connecting rod is provided with a limiting hole in a penetrating way from top to bottom, and the limiting screw is sleeved in the limiting hole from top to bottom.
Further, a clamping plate is arranged on the second connecting rod, a clamping hole is formed in the clamping plate, a clamping shaft penetrates through the clamping hole, and a clamping connector is arranged at one end, facing the gear, of the clamping shaft; the clamping shaft is provided with a first clamping ring and a second clamping ring, the first clamping ring and the second clamping ring are respectively located at two sides of the clamping plate, the first clamping ring is located on a section of the clamping shaft, which faces the gear, a spring is arranged between the first clamping ring and the clamping plate, and the spring is sleeved on the clamping shaft.
Further, the connecting sleeve comprises a rotating sleeve, a connecting handle and a rotating shaft, the rotating sleeve is sleeved outside the lamp post, the rotating sleeve and the lamp post are rotated through a bearing, the connecting handles are provided with two connecting handles, one end of one connecting handle is connected with the upper end of the rotating sleeve, the other end of the connecting handle is connected with the upper end of the rotating shaft, one end of the other connecting handle is connected with the lower end of the rotating sleeve, and the other end of the other connecting handle is connected with the lower end of the rotating shaft; the upper end and the lower end of the rotating shaft are respectively connected with the hinge bracket in a rotating way.
Further, a tightening bolt is radially arranged on the rotating sleeve, and the screwing end of the tightening bolt faces the lamp post.
Further, a cooling fan is arranged on the rear side of the display screen, a flashing plate is arranged on the rear side of the display screen, and the flashing plate is located outside the cooling fan.
The utility model has the beneficial effects that:
according to the utility model, the display screen can rotate relative to the right end of the first connecting rod, meanwhile, the articulated frame can rotate the articulated ends of the lamp post, the second connecting rod and the third connecting rod, and the angles of the first connecting rod and the second connecting rod in the articulated frame can be changed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the utility model;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of another angular overall structure of the utility model;
fig. 4 is an enlarged partial schematic view of the gear of the utility model.
Name corresponding to each label in the figure:
1. the display screen, 10, the flashing board, 20, first connecting rod, 200, arc slide nail, 201, limit bolt, 202, tooth socket, 21, second connecting rod, 210, arc chute, 211, gear, 212, joint board, 213, joint axle, 214, first joint ring, 215, spring, 216, second joint ring, 217, joint, 22, third connecting rod, 23, fourth connecting rod, 3, lamp pole, 30, bulb, 40, rotating sleeve, 41, connecting handle, 5, connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Embodiments of the utility model:
as shown in fig. 1-4, an urban lamp post monitoring device comprises a display screen 1, a hinged frame and a lamp post 3.
The articulated frame comprises a first connecting rod 20, a second connecting rod 21, a third connecting rod 22 and a fourth connecting rod 23 which are mutually articulated in sequence from end to end; one end of the first connecting rod 20 hinged to the fourth connecting rod 23 is rotatably connected with one side of the display screen 1, one end of the first connecting rod 20 hinged to the second connecting rod 21 is provided with a limiting screw 201 limiting the rotation of the display screen 1 relative to the first connecting rod 20, in this embodiment, the left end of the first connecting rod 20 is vertically penetrated and provided with a limiting hole, the limiting screw 201 is sleeved in the limiting hole from top to bottom, the limiting hole and the limiting screw 201 are both provided with two, when the display screen 1 rotates relative to the left end of the first connecting rod 20, and when the display screen 1 is right below the first connecting rod 20, the two limiting screws 201 limit the front side and the rear side of the display screen 1 just downwards, so that the display screen 1 does not rotate relative to the first connecting rod 20.
In this embodiment, two groups of hinge frames are provided, one group is located on the upper side of the display screen 1, the other group is located on the lower side of the display screen 1, and the two groups of hinge frames are connected through a vertically arranged connecting rod 5. To this end, the display 1 can be turned around the right end of the first link 20 between the two sets of hinge brackets.
The first connecting rod 20 is provided with an arc sliding rod 200, the second connecting rod 21 is provided with an arc sliding groove 210, the arc sliding rod 200 passes through the arc sliding groove 210, the arc sliding rod 200 is provided with a tooth slot 202, the second connecting rod 21 is rotatably provided with a gear 211, and the gear 211 is in transmission fit with the tooth slot 202; when the gear 211 is rotated, the arc slide bar 200 slides in the arc slide groove 210, in the sliding process, the angle between the first connecting rod 20 and the second connecting rod 21 is reduced or increased, and correspondingly, the angle of the display screen 1 is changed, in order to ensure the stability of the angle change between the first connecting rod 20 and the second connecting rod 21, a clamping plate 212 is arranged on the second connecting rod 21, a clamping hole is arranged on the clamping plate 212, a clamping shaft 213 is penetrated in the clamping hole, and a clamping joint 217 is arranged at one end, facing the gear 211, of the clamping shaft 213; the clamping shaft 213 is provided with a first clamping ring 214 and a second clamping ring 216, the first clamping ring 214 and the second clamping ring 216 are respectively positioned at two sides of the clamping plate 212, the first clamping ring 214 is positioned on a section of the clamping shaft 213 facing the gear 211, a spring 215 is arranged between the first clamping ring 214 and the clamping plate 212, and the spring 215 is sleeved on the clamping shaft 213; in a natural state, the spring 215 is in a compressed state, the clamping connector 217 is inserted into the gear 211 so as to limit the rotation of the gear 211, when the gear 211 is required to rotate, the clamping shaft 213 is pulled in a direction away from the gear 211, so that the spring 215 is in transitional compression, and meanwhile, the clamping connector 217 is separated from the gear 211, and at the moment, the gear 211 can be easily rotated to realize the adjustment of the arc-shaped sliding rod 200.
The lamp post 3 is rotatably provided with a connecting sleeve, and one end of the connecting sleeve, which is mutually hinged with the second connecting rod 21 and the third connecting rod 22, is hinged. The connecting sleeve comprises a rotating sleeve 40, a connecting handle 41 and a rotating shaft, the rotating sleeve 40 is sleeved outside the lamp pole 3, the rotating sleeve 40 and the lamp pole 3 are rotated through a bearing, the bearing is sleeved on the lamp pole 3, the inner ring of the rotating sleeve 40 and the inner ring of the bearing are mutually sleeved, and the screw is used for limiting the axial sliding of the bearing. The connecting handles 41 are provided with two, one end of one connecting handle 41 is connected with the upper end of the rotating sleeve 40, the other end is connected with the upper end of the rotating shaft, one end of the other connecting handle is connected with the lower end of the rotating sleeve 40, and the other end is connected with the lower end of the rotating shaft; the upper and lower ends of the rotating shaft are respectively connected with the hinge bracket in a rotating way.
Under the action of the connecting sleeve and the hinge frame, the display screen 1 can rotate relative to the right end of the first connecting rod 20, meanwhile, the hinge frame can rotate relative to the lamp post 3 and the rotating shaft, and the angle of the first connecting rod 20 and the angle of the second connecting rod 21 in the hinge frame can be changed.
The rotating sleeve 40 is radially provided with a tightening bolt, and the screwing end of the tightening bolt is arranged towards the lamp pole 3.
The top of the light pole 3 is provided with a bulb 30.
The display screen 1 in the embodiment is an LED display screen, a heat radiation fan is arranged at the rear side of the display screen 1, a rain shielding plate 10 is arranged at the rear side of the display screen 1, and the rain shielding plate 10 is positioned outside the heat radiation fan; in order to increase the heat dissipation effect inside the display screen 1, a heat dissipation fan is arranged at the rear side of the display screen, the start of the heat dissipation fan is closed and is adaptively adjusted by the change of the temperature inside the display screen 1, when the temperature is too high, the heat dissipation fan is automatically started, when the temperature is too low, the heat dissipation fan is closed, and a power supply module of the heat dissipation fan is connected with a control module of the display screen 1 so as to monitor the temperature. In addition, the content displayed in the whole display screen 1 can be realized through remote control, and it should be noted that the structure and distance of the display screen 1, the change of the display content, the start and stop of the cooling fan, and the remote control are all common in life, and are the prior art, and will not be repeated in this embodiment.
Claims (8)
1. A city lamp pole monitoring device, its characterized in that: comprises a display screen, a hinged frame and a lamp post;
the hinge bracket comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are sequentially hinged end to end; one end of the first connecting rod, which is hinged with the fourth connecting rod, is rotationally connected with one side of the display screen, and one end of the first connecting rod, which is hinged with the second connecting rod, is provided with a limiting part for limiting the rotation of the display screen relative to the first connecting rod;
the first connecting rod is provided with an arc sliding rod, the second connecting rod is provided with an arc sliding groove, the arc sliding rod penetrates through the arc sliding groove to be arranged, the arc sliding rod is provided with a tooth slot, the second connecting rod is rotatably provided with a gear, and the gear is in transmission fit with the tooth slot;
the lamp post is rotationally provided with a connecting sleeve, and the connecting sleeve is hinged with one end of the second connecting rod and one end of the third connecting rod, which are mutually hinged.
2. The city pole monitoring device of claim 1, wherein: the two layers of the hinge brackets are arranged in a vertical common mode and are connected with each other through connecting rods.
3. The city pole monitoring device of claim 2, wherein: the right ends of the two first connecting rods in the two hinge brackets are respectively rotatably arranged with the upper side face and the lower side face of the display screen.
4. A city pole monitoring device of claim 3, wherein: the limiting part is a limiting screw; and the left end of the first connecting rod is provided with a limiting hole in a penetrating way from top to bottom, and the limiting screw is sleeved in the limiting hole from top to bottom.
5. The city pole monitoring device of claim 4, wherein: the second connecting rod is provided with a clamping plate, the clamping plate is provided with a clamping hole, a clamping shaft penetrates through the clamping hole, and one end, facing the gear, of the clamping shaft is provided with a clamping joint; the clamping shaft is provided with a first clamping ring and a second clamping ring, the first clamping ring and the second clamping ring are respectively located at two sides of the clamping plate, the first clamping ring is located on a section of the clamping shaft, which faces the gear, a spring is arranged between the first clamping ring and the clamping plate, and the spring is sleeved on the clamping shaft.
6. The city pole monitoring device of claim 5, wherein: the connecting sleeve comprises a rotating sleeve, a connecting handle and a rotating shaft, wherein the rotating sleeve is sleeved outside the lamp pole, the rotating sleeve and the lamp pole are rotated through a bearing, two connecting handles are arranged, one end of one connecting handle is connected with the upper end of the rotating sleeve, the other end of the connecting handle is connected with the upper end of the rotating shaft, one end of the other connecting handle is connected with the lower end of the rotating sleeve, and the other end of the other connecting handle is connected with the lower end of the rotating shaft; the upper end and the lower end of the rotating shaft are respectively connected with the hinge bracket in a rotating way.
7. The city pole monitoring device of claim 6, wherein: the rotating sleeve is radially provided with a tightening bolt, and the screwing end of the tightening bolt faces the lamp post.
8. The city pole monitoring device of claim 7, wherein: the rear side of display screen is equipped with radiator fan, the rear side of display screen is equipped with the flashing board, the flashing board is located radiator fan's outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377397.0U CN219367230U (en) | 2023-03-02 | 2023-03-02 | City lamp pole monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320377397.0U CN219367230U (en) | 2023-03-02 | 2023-03-02 | City lamp pole monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219367230U true CN219367230U (en) | 2023-07-18 |
Family
ID=87115443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320377397.0U Active CN219367230U (en) | 2023-03-02 | 2023-03-02 | City lamp pole monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219367230U (en) |
-
2023
- 2023-03-02 CN CN202320377397.0U patent/CN219367230U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |