CN220911266U - Fast-assembling formula LED street lamp casing - Google Patents
Fast-assembling formula LED street lamp casing Download PDFInfo
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- CN220911266U CN220911266U CN202322372199.8U CN202322372199U CN220911266U CN 220911266 U CN220911266 U CN 220911266U CN 202322372199 U CN202322372199 U CN 202322372199U CN 220911266 U CN220911266 U CN 220911266U
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- sleeve
- led street
- lamp housing
- street lamp
- clamping part
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- 241000258971 Brachiopoda Species 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 25
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The application discloses a fast-assembled LED street lamp shell, which comprises a lamp shell body, a fixed sleeve and a rotating sleeve; the side surface of the lamp housing body is provided with a connecting sleeve, and a through hole radially penetrates through the connecting sleeve; the fixing sleeve is axially slidably arranged in the connecting sleeve, and an elastic part axially extends from one end, close to the lamp housing body, of the fixing sleeve; the elastic part is radially protruded from one end far away from the fixed sleeve, the clamping part is clamped in the through hole, and the outer side surface of the clamping part is of an inclined surface structure; the rotating sleeve is in threaded connection with the outer ring surface of the connecting sleeve, and the rotating sleeve is positioned between the lamp housing body and the through hole; when the rotating sleeve is rotated and is enabled to move towards the direction close to the clamping part, the rotating sleeve axially extrudes the inclined surface structure, so that the clamping part is forced to clamp the mounting rod inside the fixing sleeve. The quick-mounting type LED street lamp shell does not need tools during installation, can be operated by hands, and is more convenient to install; and in the installation process, the risk of falling of any accessory is avoided, and the installation efficiency is higher.
Description
Technical Field
The application relates to the technical field of lamps, in particular to a fast-assembled LED street lamp shell.
Background
At present, road illumination is closely related to the production and life of people, and along with the acceleration of urban progress in China, the LED street lamp gradually goes into the field of view of people with the advantages of directional light emission, low power consumption, good driving characteristics, high response speed, high shock resistance, long service life, green environmental protection and the like, and becomes a new generation energy-saving light source which most has the advantages of replacing the traditional light source in the world, so that the LED street lamp becomes the best choice for energy-saving reconstruction of road illumination.
In the prior art, when an LED street lamp is actually installed, it is generally required to install the housing of the LED street lamp on the upper ends of the installation bars on two sides of the fixed road by screws. But because the size of screw is less, the screw drops easily during the installation, and need use the screwdriver to operate during the installation, and the degree of difficulty of actual installation is great, and installation effectiveness is low.
Disclosure of utility model
The application aims to provide a fast-assembled LED street lamp shell with low installation difficulty and high installation efficiency.
In order to achieve the above purpose, the application adopts the following technical scheme: a fast-assembling LED street lamp shell comprises a lamp shell body, a fixed sleeve and a rotating sleeve; the side face of the lamp housing body is provided with a connecting sleeve, and a through hole is radially formed in the connecting sleeve in a penetrating mode; the fixing sleeve is axially slidably arranged in the connecting sleeve, and an elastic part axially extends from one end, close to the lamp housing body, of the fixing sleeve; a clamping part is radially protruded from one end, far away from the fixed sleeve, of the elastic part, the clamping part is clamped in the through hole, and the outer side surface of the clamping part is of an inclined surface structure; the rotating sleeve is in threaded connection with the outer ring surface of the connecting sleeve, and the rotating sleeve is positioned between the lamp housing body and the through hole; when the rotating sleeve is rotated and is enabled to move towards the direction close to the clamping part, the inclined surface structure is axially extruded by the rotating sleeve, so that the clamping part is forced to clamp the mounting rod inside the fixing sleeve.
Preferably, the number of the through holes is at least two, and each through hole is suitable for being arranged at equal intervals along the circumferential direction of the connecting sleeve. The advantages are that: through increasing the quantity of through-hole, promptly synchronous increase the quantity of joint portion to be favorable to improving joint portion is right the clamping force of the inside installation pole of fixed cover, and then be favorable to improving the stability of installation.
Preferably, the number of through holes is suitably three or four. The advantages are that: the more the number of through holes (namely the clamping parts) is, the greater the processing difficulty is, so that the number of the through holes (namely the clamping parts) is not too large, and is generally three or four more suitable, thereby being beneficial to reducing the processing difficulty and ensuring higher installation stability.
Preferably, the rotating sleeve is provided with a circular conical surface for adapting to the inclined surface structure. The advantages are that: when the rotating sleeve is rotated and is enabled to move towards the direction close to the clamping part, the circular conical surface axially presses the inclined surface structure, so that the clamping part is forced to clamp the mounting rod inside the fixing sleeve. Under the effect of the round conical surface, the contact area between the inclined surface structure and the round conical surface is larger, so that the pressure in the unit area on the inclined surface structure can be reduced, and the clamping part is prevented from being damaged due to the fact that the inclined surface structure is locally pressed.
Preferably, the outer ring surface of the rotating sleeve is provided with an anti-slip structure. The advantages are that: the anti-slip structure is convenient for increasing friction force with fingers, so that the rotating sleeve is convenient to manually rotate.
Preferably, a limiting part radially protrudes from one end of the fixing sleeve, which is far away from the elastic part, and the limiting part is abutted to one end of the connecting sleeve, which is far away from the lamp housing body. The advantages are that: when the fixing sleeve is assembled, the fixing sleeve is inserted into the connecting sleeve, and when the limiting part is abutted against one end, far away from the lamp shell body, of the connecting sleeve, the fixing sleeve can be limited to move continuously into the connecting sleeve; at this time, the clamping part is just clamped in the through hole, or the clamping part can be clamped in the through hole by rotating the fixing sleeve.
Preferably, the angle a of the bevel structure is suitably 10 ° to 25 °. The advantages are that: the angle of the inclined surface structure is not too large, and the locking is realized when the rotating sleeve is slightly rotated due to the too large angle; similarly, when the rotating sleeve rotates in a slightly reverse direction, the locking effect is lost, so that the rotating sleeve is easy to loosen; of course, the angle of the ramp structure should not be too small, which would result in a larger dimension along the axis of the coupling sleeve. Under comprehensive consideration, the angle of the inclined plane structure is preferably 10-25 degrees.
Compared with the prior art, the application has the beneficial effects that: when the fast-assembly type LED street lamp shell is actually installed, the fixing sleeve is inserted into the upper ends of the installation rods on two sides of a road, the rotating sleeve is rotated, and the rotating sleeve moves towards the direction close to the clamping part, at the moment, the rotating sleeve axially extrudes the inclined surface structure, so that the elastic part is forced to deform inwards in the radial direction of the fixing sleeve, and the clamping part is forced to clamp the installation rods inside the fixing sleeve, so that the installation can be completed. Compared with the traditional installation mode, the installation mode does not need tools, can be operated by hands, and is more convenient to install; in addition, in the installation process, the rotating sleeve is in threaded connection with the connecting sleeve, the clamping part is clamped with the through hole (namely, the limiting fixation between the fixed sleeve and the connecting sleeve is realized), so that the risk of falling of any accessory is avoided, and the installation efficiency is higher.
Drawings
Fig. 1 is a perspective view of a housing of a quick-assembly type LED street lamp provided by the application.
Fig. 2 is an enlarged view of a portion of the present application at I in fig. 1.
Fig. 3 is an exploded view of the structures of fig. 2 provided by the present application.
Fig. 4 and 5 are schematic views illustrating assembly of the structures of fig. 2 in a sectional view according to the present application.
In the figure: 1. a lamp housing body; 11. connecting sleeves; 12. a through hole; 2. a fixed sleeve; 21. an elastic part; 22. a clamping part; 23. an inclined plane structure; 24. a limit part; 3. a rotating sleeve; 31. and (5) a circular conical surface.
Detailed Description
The present application will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.
In the description of the present application, it should be noted that, for the azimuth words such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present application that the device or element referred to must have a specific azimuth configuration and operation.
It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1 to 5, an embodiment of the present application provides a fast-assembled LED street lamp housing, including a lamp housing body 1, a fixed sleeve 2, and a rotating sleeve 3; the side surface of the lamp housing body 1 is provided with a connecting sleeve 11, and a through hole 12 radially penetrates through the connecting sleeve 11; the fixed sleeve 2 is axially slidably arranged in the connecting sleeve 11, and an elastic part 21 axially extends from one end, close to the lamp housing body 1, of the fixed sleeve 2; a clamping part 22 is radially protruded from one end of the elastic part 21 far away from the fixed sleeve 2, the clamping part 22 is clamped in the through hole 12, and the outer side surface of the clamping part 22 is an inclined surface structure 23; the rotating sleeve 3 is in threaded connection with the outer annular surface of the connecting sleeve 11, and the rotating sleeve 3 is positioned between the lamp housing body 1 and the through hole 12; when the rotating sleeve 3 is rotated and the rotating sleeve 3 is moved in a direction approaching the clamping portion 22, the rotating sleeve 3 axially presses the inclined surface structure 23, thereby forcing the clamping portion 22 to clamp the mounting rod inside the fixing sleeve 2.
The assembling steps of the fast-assembling LED street lamp shell comprise: when in assembly, the rotating sleeve 3 is firstly arranged on the connecting sleeve 11 in a threaded manner, and the through hole 12 is exposed (as shown in fig. 4); then, one end of the fixing sleeve 2 with the clamping part 22 is inserted into the connecting sleeve 11, and the inner wall of the connecting sleeve 11 presses the inclined surface structure 23, so that the elastic part 21 deforms radially inwards, the clamping part 22 displaces radially inwards along the connecting sleeve 11, and the clamping part 22 can be inserted into the connecting sleeve 11; finally, the fixing sleeve 2 is continuously inserted into the connecting sleeve 11 until the clamping part 22 moves to the position of the through hole 12, and the elastic part 21 is restored to deform, so that the clamping part 22 is clamped in the through hole 12 (as shown in fig. 5), and the assembly can be completed. After assembly, the rotating sleeve 3 is in threaded connection with the connecting sleeve 11, and the clamping part 22 is clamped with the through hole 12 (namely, the limiting fixation between the fixed sleeve 2 and the connecting sleeve 11 is realized), so that the risk of falling of any accessory is avoided in the installation process, and the installation efficiency is higher.
The mounting step of the fast-assembling LED street lamp shell comprises the following steps: in actual installation, as shown in fig. 5, the fixing sleeve 2 is inserted into the upper ends of the installation rods at two sides of the road, then the rotating sleeve 3 is rotated, and the rotating sleeve 3 moves towards the direction close to the clamping part 22, at this time, the rotating sleeve 3 axially presses the inclined surface structure 23, so that the elastic part 21 is forced to deform inwards along the radial direction of the fixing sleeve 2, and the clamping part 22 is forced to clamp the installation rods inside the fixing sleeve 2, so that the installation can be completed. The installation mode does not need tools, can be operated by bare hands, and is more convenient to install.
The present application does not limit the specific number of the through holes 12 (i.e., the clamping portions 22), and may be one or at least two; when the number of the through holes 12 is at least two, the respective through holes 12 are adapted to be disposed at equal intervals in the circumferential direction of the connecting sleeve 11. That is, by increasing the number of through holes 12, that is, synchronously increasing the number of the clamping portions 22, it is advantageous to increase the clamping force of the clamping portions 22 to the mounting rod inside the fixing sleeve 2, and thus to increase the stability of the mounting.
It should be understood that, when the number of through holes 12 (i.e. the clamping portions 22) is larger, the processing difficulty is larger, so the number of through holes 12 (i.e. the clamping portions 22) is not too large, and three or four holes (as shown in fig. 3, four holes in the drawing) are more suitable, which is beneficial to reducing the processing difficulty and ensuring higher installation stability.
Referring to fig. 3-5, in some embodiments of the application, the swivel sleeve 3 is provided with a rounded conical surface 31 for adapting to the ramp structure 23. As shown in fig. 5, when the rotating sleeve 3 is rotated and the rotating sleeve 3 is moved in a direction approaching the locking portion 22, the circular tapered surface 31 axially presses the inclined surface structure 23, thereby forcing the locking portion 22 to clamp the mounting rod inside the fixing sleeve 2. Under the action of the circular conical surface 31, the contact area between the inclined surface structure 23 and the circular conical surface 31 is larger, so that the pressure in the unit area on the inclined surface structure 23 can be reduced, and the clamping part 22 is prevented from being damaged due to the local compression of the inclined surface structure 23.
Referring to fig. 3, in some embodiments of the present application, the outer annular surface of the rotating sleeve 3 is provided with an anti-slip structure. The friction force between the rotating sleeve and the finger is convenient to increase through the anti-skid structure, so that the rotating sleeve 3 is convenient to manually rotate. It should be understood that the specific form of the anti-slip structure is not limited, and for example, anti-slip grooves or anti-slip protrusions or the like are provided on the outer circumferential surface of the rotating sleeve 3 at equal intervals in the circumferential direction.
Referring to fig. 3 to 5, in some embodiments of the present application, a limiting portion 24 radially protrudes from an end of the fixing sleeve 2 away from the elastic portion 21, and the limiting portion 24 abuts against an end of the connecting sleeve 11 away from the lamp housing body 1. When the fixed sleeve 2 is assembled, the fixed sleeve 2 is inserted into the connecting sleeve 11, and when the fixed sleeve 2 is abutted against one end, far away from the lamp housing body 1, of the connecting sleeve 11 through the limiting part 24, the fixed sleeve 2 can be limited to move continuously into the connecting sleeve 11 (as shown in fig. 5); at this time, the locking portion 22 is locked to the through hole 12, or the locking portion 22 can be locked to the through hole 12 by rotating the fixing sleeve 2.
Referring to fig. 4, in some embodiments of the application, the angle a of the ramp structure 23 is suitably 10 ° to 25 °. The angle of the bevel structure 23 is not too large, which would result in locking when the rotating sleeve 3 is rotated slightly; similarly, when the rotating sleeve 3 rotates in a slightly reverse direction, the locking effect is lost, so that the rotating sleeve is easy to loosen; of course, the angle of the bevel structure 23 should not be too small, which would result in a larger dimension along the axis of the connection sleeve 11. In combination, the angle of the bevel structure 23 is preferably 10 ° to 25 °.
The foregoing has outlined the basic principles, features, and advantages of the present application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present application, and various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of the application is defined by the appended claims and equivalents thereof.
Claims (7)
1. The fast-assembling LED street lamp shell comprises a lamp shell body and is characterized in that a connecting sleeve is arranged on the side surface of the lamp shell body, and a through hole is radially formed in the connecting sleeve in a penetrating mode;
The fast-assembling LED street lamp shell also comprises a fixed sleeve and a rotating sleeve; the fixing sleeve is axially slidably arranged in the connecting sleeve, and an elastic part axially extends from one end, close to the lamp housing body, of the fixing sleeve; a clamping part is radially protruded from one end, far away from the fixed sleeve, of the elastic part, the clamping part is clamped in the through hole, and the outer side surface of the clamping part is of an inclined surface structure; the rotating sleeve is in threaded connection with the outer ring surface of the connecting sleeve, and the rotating sleeve is positioned between the lamp housing body and the through hole; when the rotating sleeve is rotated and is enabled to move towards the direction close to the clamping part, the inclined surface structure is axially extruded by the rotating sleeve, so that the clamping part is forced to clamp the mounting rod inside the fixing sleeve.
2. The quick-mounting LED street lamp housing as claimed in claim 1, wherein the number of the through holes is at least two, and each through hole is adapted to be arranged at equal intervals along the circumferential direction of the connecting sleeve.
3. The ready-to-use LED street lamp housing of claim 2, wherein the number of through holes is adapted to be three or four.
4. The quick-mounting type LED street lamp housing according to claim 1, wherein the rotating sleeve is provided with a circular conical surface for adapting to the inclined surface structure.
5. The quick-mounting LED street lamp housing of claim 1, wherein the outer annular surface of the rotating sleeve is provided with an anti-slip structure.
6. The quick-mounting type LED street lamp housing according to claim 1, wherein a limiting portion radially protrudes from one end of the fixing sleeve away from the elastic portion, and the limiting portion abuts against one end of the connecting sleeve away from the lamp housing body.
7. The ready-to-use LED street lamp housing of claim 1, wherein the angle a of the bevel structure is suitably 10 ° to 25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372199.8U CN220911266U (en) | 2023-09-01 | 2023-09-01 | Fast-assembling formula LED street lamp casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372199.8U CN220911266U (en) | 2023-09-01 | 2023-09-01 | Fast-assembling formula LED street lamp casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911266U true CN220911266U (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372199.8U Active CN220911266U (en) | 2023-09-01 | 2023-09-01 | Fast-assembling formula LED street lamp casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911266U (en) |
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2023
- 2023-09-01 CN CN202322372199.8U patent/CN220911266U/en active Active
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