CN220981151U - Coupling assembling and street lamp - Google Patents
Coupling assembling and street lamp Download PDFInfo
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- CN220981151U CN220981151U CN202323018941.1U CN202323018941U CN220981151U CN 220981151 U CN220981151 U CN 220981151U CN 202323018941 U CN202323018941 U CN 202323018941U CN 220981151 U CN220981151 U CN 220981151U
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- 230000008878 coupling Effects 0.000 title description 2
- 238000010168 coupling process Methods 0.000 title description 2
- 238000005859 coupling reaction Methods 0.000 title description 2
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 230000007547 defect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a connecting assembly and a street lamp, wherein the connecting assembly comprises a first to-be-connected piece, a second to-be-connected piece, a connecting piece and a hinge piece; the hinge piece is rotatably connected with the second to-be-connected piece and the connecting piece respectively, the joint of the hinge piece and the second to-be-connected piece is a first rotation center, the joint of the hinge piece and the connecting piece is a second rotation center, a first hook part is arranged on the connecting piece, and when the hinge piece rotates around the first rotation center close to the second to-be-connected piece and the connecting piece rotates around the second rotation center opposite to the rotation direction of the hinge piece, the interaction force between the first hook part and the first to-be-connected piece is gradually increased; the street lamp comprises a connecting assembly, wherein the first part to be connected is one of a lamp body and a lamp cover, and the second part to be connected is the other of the lamp body and the lamp cover. The connecting component and the street lamp are convenient to assemble and disassemble.
Description
Technical Field
The utility model relates to the technical field of street lamp illumination, in particular to a connecting assembly and a street lamp.
Background
The lamp cover of the street lamp on the market is generally connected with the lamp body by adopting screws, and the following defects exist in the connection mode: when the lamp cover needs to be maintained or replaced, a screwdriver is required to be used, the operation is inconvenient, and the risk that the screwdriver falls off during aerial maintenance operation exists. In order to solve the problem, people think of the buckle connection of the lamp cover and the lamp body, but the common buckle connection mode at present is often inconvenient to disassemble and assemble, and the disassembly and assembly can be performed only by using a large force, and even when the disassembly and assembly are performed, a crowbar tool is still needed. Therefore, there is a need for a connection assembly that can be easily disassembled and assembled.
Disclosure of utility model
In order to overcome the defects in the prior art, one of the purposes of the utility model is to provide a connecting component, and the other purpose of the utility model is to provide a street lamp which is convenient to assemble and disassemble.
One of the purposes of the utility model is realized by adopting the following technical scheme:
A connection assembly, comprising:
The device comprises a first to-be-connected piece, a second to-be-connected piece, a connecting piece and a hinge piece; the hinge piece is rotatably connected with the second to-be-connected piece and the connecting piece respectively, the joint of the hinge piece and the second to-be-connected piece is a first rotation center, the joint of the hinge piece and the connecting piece is a second rotation center, and the connecting piece is provided with a first hook part;
The connecting piece is provided with an unlocking position and a locking position; when the connecting piece is in a locking position, the first hook part is abutted with the first connecting piece to provide a pressing force towards the second connecting piece for the first connecting piece, the connecting piece provides a pressing force towards the first connecting piece for the second connecting piece through the hinge piece, and the connecting piece can fix the position of the connecting piece; when the connecting piece is in an unlocking position, the pressing force of the first hook part on the first to-be-connected piece is disappeared, the pressing force of the connecting piece on the second to-be-connected piece is disappeared, and the connecting piece can rotate freely around the second rotation center;
In the process of switching the connecting piece from the unlocking position to the locking position, the hinge piece is suitable for rotating around the first rotating center and close to the second connecting piece to be connected, the connecting piece is suitable for rotating around the second rotating center opposite to the rotating direction of the hinge piece, and the interaction force between the first hook part and the first connecting piece to be connected is gradually increased.
Further, the surface of the first to-be-connected piece opposite to the first hook part is an inclined surface, and one side of the inclined surface, which is close to the second to-be-connected piece, is higher, and one side, which is far away from the second to-be-connected piece, is lower.
Further, a groove is formed in the surface, opposite to the first hook portion, of the first to-be-connected piece, the first hook portion is suitable for being contained in the groove, one end, close to the second to-be-connected piece, of the groove is deeper, and one end, far away from the second to-be-connected piece, of the groove is shallower.
Further, a second hook portion is arranged on the first to-be-connected piece, the second hook portion is farther away from the second to-be-connected piece than the first hook portion, and the second hook portion can limit the first hook portion to move away from the second to-be-connected piece.
Further, a limiting groove is formed in the surface, opposite to the second hook portion, of the connecting piece, and the second hook portion is suitable for being accommodated in the limiting groove.
Further, the hinge member is elastically deformable to change a distance between the first rotation center and the second rotation center; the hinge piece comprises a rotating shaft, connecting arms arranged at two ends of the rotating shaft and rotating pins arranged on the connecting arms, the rotating shaft is rotationally connected with the second to-be-connected piece, and the rotating pins are rotationally connected with the connecting piece; the second to-be-connected piece is provided with a rotating shaft seat, the rotating shaft seat is provided with a rotating shaft hole with an open top, the rotating shaft is suitable for being arranged in the rotating shaft hole, and the rotating shaft hole is also provided with a pressing plate for limiting the rotating shaft to move along the radial direction of the rotating shaft; corresponding screw holes are formed in the pressing plate and the rotating shaft seat, and screws are suitable for being connected in the screw holes in a threaded mode to lock the pressing plate on the rotating shaft seat; the connecting piece is provided with two opposite clamping seats, each clamping seat is provided with a pin hole, and the two rotating pins are respectively and rotatably connected in the two pin holes.
Further, a limiting plate is arranged on the pressing plate, a limiting surface which is abutted against the limiting plate is arranged on the rotating shaft seat, and the limiting plate is used for limiting the pressing plate to rotate around the axis of the screw hole.
Further, a hand pulling position is arranged on the connecting piece.
Further, a convex plate protruding out of the connecting piece along the direction away from the second to-be-connected piece is arranged on the connecting piece, and the convex plate and the connecting piece are suitable for forming the hand pulling position.
The second purpose of the utility model is realized by adopting the following technical scheme:
A street lamp comprises the connecting assembly, wherein the first to-be-connected piece is one of a lamp body and a lamp cover, and the second to-be-connected piece is the other of the lamp body and the lamp cover.
Compared with the prior art, the utility model has the beneficial effects that: the first hook part is arranged on the connecting piece, the connecting piece is connected with the second to-be-connected piece through the hinge part, so that in the process that the interaction force between the first hook part and the first to-be-connected piece is gradually increased, the connecting piece can compress the first to-be-connected piece and the second to-be-connected piece together, and the first to-be-connected piece and the second to-be-connected piece can be reliably locked together because the connecting piece can fix the position of the connecting piece. On the contrary, when the first to-be-connected piece and the second to-be-connected piece are required to be unlocked, the connecting piece and the hinge piece only need to move reversely. The whole process does not need to use auxiliary tools such as screwdrivers or crowbars, and the first to-be-connected piece and the second to-be-connected piece are very convenient to assemble and disassemble. In addition, because the interaction force between the first hook part and the first to-be-connected piece is gradually increased, the excessive resistance is avoided when the first hook part and the first to-be-connected piece just contact, and an operator saves more labor.
Drawings
FIG. 1 is a schematic perspective view of a connection assembly of the present utility model;
FIG. 2 is a schematic cross-sectional view of the connection assembly of the present utility model in a locked state;
FIG. 3 is another schematic cross-sectional view of the connection assembly of the present utility model in a locked state;
Fig. 4 is a schematic cross-sectional view of the connection assembly of the present utility model in an unlocked state.
In the figure: 1. a first part to be connected; 11. a second hook portion; 12. an inclined plane; 2. the second to-be-connected piece; 21. a rotating shaft seat; 211. a rotation shaft hole; 22. a pressing plate; 221. a limiting plate; 23. a screw hole; 24. a screw; 3. a connecting piece; 31. a first hook portion; 32. a clamping seat; 321. a pin hole; 33. a hand pulling position; 34. a convex plate; 35. a limit groove; 4. a hinge; 41. a rotating shaft; 42. a connecting arm; 43. and (5) rotating the pin.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, a connection assembly is disclosed, comprising a first part to be connected 1, a second part to be connected 2, a connecting part 3 and a hinge part 4.
The hinge 4 is rotatably connected with the second to-be-connected piece 2 and the connecting piece 3 respectively, the joint of the hinge 4 and the second to-be-connected piece 2 is a first rotation center, the joint of the hinge 4 and the connecting piece 3 is a second rotation center, and the connecting piece 3 is provided with a first hook part 31.
The connecting piece 3 is provided with an unlocking position and a locking position; when the connecting piece 3 is in the locking position, the first hook part 31 is abutted with the first to-be-connected piece 1 to provide a pressing force towards the second to-be-connected piece 2 for the first to-be-connected piece 1, the connecting piece 3 provides a pressing force towards the first to-be-connected piece 1 for the second to-be-connected piece 2 through the hinge piece 4, and the connecting piece 3 can fix the position of the connecting piece; when the connecting piece 3 is in the unlocking position, the pressing force of the first hook part 31 to the first to-be-connected piece 1 disappears, the pressing force of the connecting piece 3 to the second to-be-connected piece 2 disappears, and the connecting piece 3 can rotate freely around the second rotation center.
In the process of switching the connecting piece 3 from the unlocking position to the locking position, the hinge piece 4 is suitable for rotating around the first rotating center close to the second connecting piece 2, the connecting piece 3 is suitable for rotating around the second rotating center opposite to the rotating direction of the hinge piece 4, and the interaction force between the first hook part 31 and the first connecting piece 1 is gradually increased.
Referring to fig. 2 and 4, in which the state of fig. 4 is changed to the state of fig. 2, that is, the process of switching the connecting member 3 from the unlock position to the lock position, in the above process, the interaction force between the first hook 31 and the first member to be connected 1 is gradually increased, the first hook 31 is disposed on the connecting member 3, and the connecting member 3 is connected with the second member to be connected 2 through the hinge member 4, so that in the process that the interaction force between the first hook 31 and the first member to be connected 1 is gradually increased, the connecting member 3 can compress the first member to be connected 1 and the second member to be connected 2 together, and since the connecting member 3 can fix the position of the connecting member to be connected 1 and the second member to be connected 2, it should be noted that the fact that the connecting member 3 can fix the position of the connecting member 3 can keep the position of the connecting member to be fixed under the condition that the connecting member is not subjected to external force.
When the first to-be-connected member 1 and the second to-be-connected member 2 are required to be unlocked, only an external force is required to be applied to enable the connecting member 3 and the hinge member 4 to move reversely (refer to the process of changing the state of fig. 2 into the state of fig. 4).
Therefore, the process of unlocking and locking the first to-be-connected piece 1 and the second to-be-connected piece 2 does not need auxiliary tools such as a screw 24 knife or a crowbar, and the disassembly and assembly are very convenient. In addition, since the interaction force between the first hook portion 31 and the first to-be-connected member 1 is gradually increased, the excessive resistance when the first hook portion and the first to-be-connected member just contact is avoided, and the operator can save more labor.
In the present embodiment, with continued reference to fig. 1, the surface of the first to-be-connected member 1 opposite to the first hook portion 31 is the inclined surface 12, and the side of the inclined surface 12 close to the second to-be-connected member 2 is higher and the side away from the second to-be-connected member 2 is lower. Due to the inclined surface 12, the contact height between the first hook portion 31 and the contact surface is gradually changed, so that the interaction force between the first hook portion 31 and the contact surface is gradually increased.
In this embodiment, the first to-be-connected member 1 is provided with a second hook portion 11, and the second hook portion 11 is further away from the second to-be-connected member 2 than the first hook portion 31, and the second hook portion 11 can limit the movement of the first hook portion 31 away from the second to-be-connected member 2. By providing the second hook portion 11, the second hook portion 11 will gradually hook with the first hook portion 31 when the state of the connecting member 3 is changed from the state of fig. 4 to the state of fig. 2, thereby reducing the possibility of detachment between the connecting member 3 and the first member to be connected 1 and improving the use reliability.
In this embodiment, referring to fig. 2, a limiting groove 35 is provided on a surface of the connecting member 3 opposite to the second hook 11, and the second hook 11 is adapted to be accommodated in the limiting groove 35. By providing the limit groove 35, the detachment of the connecting piece 3 from the first piece 1 to be connected can be further avoided.
In this embodiment, the hinge 4 is elastically deformable to change the distance between the first rotation center and the second rotation center. Namely, the hinge piece 4 is an elastic piece, so that the connecting piece 3 has better adaptability and is convenient for a user to use.
In the present embodiment, with continued reference to fig. 1, the hinge 4 includes a rotation shaft 41, connection arms 42 provided at both ends of the rotation shaft 41, and rotation pins 43 provided on the respective connection arms 42, the rotation shaft 41 is rotatably connected to the second member to be connected 2, and the respective rotation pins 43 are rotatably connected to the connection member 3. I.e. in the present embodiment the hinge 4 is in particular a rotatable connection realized by means of a rotation shaft 41, a rotation pin 43.
In this embodiment, referring to fig. 1-2, the second to-be-connected member 2 is provided with a rotating shaft seat 21, a rotating shaft hole 211 with an open top is formed on the rotating shaft seat 21, the rotating shaft 41 is suitable for being installed in the rotating shaft hole 211, and a pressing plate 22 is further disposed on the rotating shaft hole 211 to limit the rotating shaft 41 to move along the radial direction thereof. The top of the rotating shaft hole 211 is open, so that the convenience of installation of the rotating shaft 41 can be improved, namely, the rotating shaft 41 is directly put into the rotating shaft hole 211 from top to bottom, and the rotating shaft 41 can be prevented from falling out of the rotating shaft hole 211 by arranging the pressing plate 22, so that the rotating reliability of the rotating shaft 41 is ensured. Specifically, the connection manner of the pressing plate 22 and the rotating shaft seat 21 is as follows: corresponding screw holes 23 are formed in the pressing plate 22 and the rotating shaft seat 21, and screws 24 are connected in the screw holes 23 in a threaded mode to lock the pressing plate 22 on the rotating shaft seat 21.
In this embodiment, referring to fig. 1 and 3, a limiting plate 221 is disposed on the pressing plate 22, a limiting surface abutting against the limiting plate 221 is disposed on the rotating shaft seat 21, and the limiting plate 221 is used for limiting the pressing plate 22 to rotate around the axis of the screw hole 23. By such arrangement, the pressing plate 22 can be prevented from losing the limit of the radial direction of the rotation shaft 41 following the rotation of the screw 24 when the screw 24 is screwed. Specifically, the number of the stopper plates 221 may be one or two or more. The present utility model is not limited thereto, as long as the limiting plate 221 can play a role in limiting the rotation of the pressing plate 22, but what needs to be described is that the limiting surfaces on the rotating shaft seat 21 need to be in one-to-one correspondence with the number of the limiting plates 221.
In this embodiment, two opposite clamping seats 32 are provided on the connecting piece 3, pin holes 321 are provided on each clamping seat 32, and two rotation pins 43 are respectively rotatably connected in the two pin holes 321, specifically, referring to fig. 1, when the connecting piece is installed, two connecting arms 42 can be pinched and drawn close to each other, then two pin shafts are aligned with the two pin holes 321 respectively, then the two connecting arms 42 are released, and the two pin shafts are restored under the action of self stress, so that the two pin shafts are inserted into the two pin holes 321, and the rotatable connection between the hinge piece 4 and the connecting piece 3 is realized.
In this embodiment, referring to fig. 1-2, the connector 3 is provided with a pull station 33. By arranging the hand pulling position 33, the operation of a human hand can be further facilitated, namely, the disassembly and assembly are further facilitated. Specifically, the connecting member 3 is provided with a protruding plate 34 protruding from the connecting member 3 in a direction away from the second member to be connected 2, and a hand-pulled position 33 is formed between the protruding plate 34 and the connecting member 3.
Example two
The difference from the first embodiment is that: the first to-be-connected member 1 is provided with a groove on the surface opposite to the first hook portion 31, the first hook portion 31 is suitable for being accommodated in the groove, one end of the groove close to the second to-be-connected member 2 is deeper, and one end far away from the second to-be-connected member 2 is shallower. Similarly, the contact height between the first hook portion 31 and the bottom of the groove is gradually changed due to the deeper end and shallower end of the groove, so that the interaction force between the first hook portion 31 and the first to-be-connected member 1 is gradually increased, thereby avoiding excessive resistance when the two are just contacted, and saving more labor for operators
Example III
Referring to fig. 1, a second embodiment discloses a street lamp, which comprises a connecting assembly according to the first embodiment, wherein the first to-be-connected piece 1 is one of a lamp body or a lamp cover, and the second to-be-connected piece 2 is the other of the lamp body or the lamp cover. Because the street lamp adopts the connecting component of the first embodiment, the disassembly and assembly between the lamp body and the lamp cover are more convenient for the same reason.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (10)
1. A connection assembly, comprising:
The device comprises a first to-be-connected piece, a second to-be-connected piece, a connecting piece and a hinge piece; the hinge piece is rotatably connected with the second to-be-connected piece and the connecting piece respectively, the joint of the hinge piece and the second to-be-connected piece is a first rotation center, the joint of the hinge piece and the connecting piece is a second rotation center, and the connecting piece is provided with a first hook part;
The connecting piece is provided with an unlocking position and a locking position; when the connecting piece is in a locking position, the first hook part is abutted with the first connecting piece to provide a pressing force towards the second connecting piece for the first connecting piece, the connecting piece provides a pressing force towards the first connecting piece for the second connecting piece through the hinge piece, and the connecting piece can fix the position of the connecting piece; when the connecting piece is in an unlocking position, the pressing force of the first hook part on the first to-be-connected piece is disappeared, the pressing force of the connecting piece on the second to-be-connected piece is disappeared, and the connecting piece can rotate freely around the second rotation center;
In the process of switching the connecting piece from the unlocking position to the locking position, the hinge piece is suitable for rotating around the first rotating center and close to the second connecting piece to be connected, the connecting piece is suitable for rotating around the second rotating center opposite to the rotating direction of the hinge piece, and the interaction force between the first hook part and the first connecting piece to be connected is gradually increased.
2. The connection assembly of claim 1, wherein: the surface of the first to-be-connected piece, which is opposite to the first hook part, is an inclined surface, and one side of the inclined surface, which is close to the second to-be-connected piece, is higher, and one side, which is far away from the second to-be-connected piece, is lower.
3. The connection assembly of claim 1, wherein: the first to-be-connected piece and the surface opposite to the first hook part are provided with grooves, the first hook part is suitable for being accommodated in the grooves, one end, close to the second to-be-connected piece, of the grooves is deeper, and one end, far away from the second to-be-connected piece is shallower.
4. The connection assembly of claim 1, wherein: the first to-be-connected piece is provided with a second hook part, the second hook part is farther away from the second to-be-connected piece compared with the first hook part, and the second hook part can limit the first hook part to move away from the second to-be-connected piece.
5. The connection assembly of claim 4, wherein: the surface of the connecting piece, which is opposite to the second hook part, is provided with a limiting groove, and the second hook part is suitable for being accommodated in the limiting groove.
6. The connection assembly of claim 1, wherein: the hinge piece can elastically deform to change the distance between the first rotation center and the second rotation center; the hinge piece comprises a rotating shaft, connecting arms arranged at two ends of the rotating shaft and rotating pins arranged on the connecting arms, the rotating shaft is rotationally connected with the second to-be-connected piece, and the rotating pins are rotationally connected with the connecting piece; the second to-be-connected piece is provided with a rotating shaft seat, the rotating shaft seat is provided with a rotating shaft hole with an open top, the rotating shaft is suitable for being arranged in the rotating shaft hole, and the rotating shaft hole is also provided with a pressing plate for limiting the rotating shaft to move along the radial direction of the rotating shaft; corresponding screw holes are formed in the pressing plate and the rotating shaft seat, and screws are suitable for being connected in the screw holes in a threaded mode to lock the pressing plate on the rotating shaft seat; the connecting piece is provided with two opposite clamping seats, each clamping seat is provided with a pin hole, and the two rotating pins are respectively and rotatably connected in the two pin holes.
7. The connection assembly of claim 6, wherein: the pressing plate is provided with a limiting plate, the rotating shaft seat is provided with a limiting surface which is in butt joint with the limiting plate, and the limiting plate is used for limiting the pressing plate to rotate around the axis of the screw hole.
8. The connection assembly of claim 1, wherein: the connecting piece is provided with a hand pulling position.
9. The connection assembly of claim 8, wherein: the connecting piece is provided with a convex plate protruding out of the connecting piece along the direction away from the second to-be-connected piece, and the convex plate and the connecting piece are suitable for forming the hand pulling position.
10. A street lamp comprising a connection assembly as claimed in any one of claims 1 to 9, wherein the first part to be connected is one of a lamp body or a lamp cover and the second part to be connected is the other of a lamp body or a lamp cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323018941.1U CN220981151U (en) | 2023-11-08 | 2023-11-08 | Coupling assembling and street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323018941.1U CN220981151U (en) | 2023-11-08 | 2023-11-08 | Coupling assembling and street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220981151U true CN220981151U (en) | 2024-05-17 |
Family
ID=91041421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323018941.1U Active CN220981151U (en) | 2023-11-08 | 2023-11-08 | Coupling assembling and street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220981151U (en) |
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2023
- 2023-11-08 CN CN202323018941.1U patent/CN220981151U/en active Active
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