Lamp connecting joint and lamp
By designing rotatable lamp connection joints between adjacent lamp holders of the molding lamp, the problem of immutable shape of the existing molding lamp is solved, the plasticity of the lamp shape and the flexibility of electrical connection are realized, and consumers' needs for diversified lamp shapes are met.
Patent Information
- Application Number
- CN202422286322.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing molding lamps splice the shells through connectors to form a specific shape. After splicing, the shape of the lamps is unchanged and the plasticity is poor, which cannot meet consumers' diverse needs for lamp shapes.
A lamp connection joint is designed, including two rotating arms that can rotate relative to each other. The rotating arms have a rotating connection and an external connection. The rotating arms are axially abutted by the connecting parts, restricting their axial relative movement, thereby realizing position adjustment and electrical connection of adjacent lamp holders.
By configuring the connecting joints of the lamps between any two adjacent lamp holders, the position of the adjacent lamp holders is adjustable and the shape is good, which meets consumers' diverse needs for lamp shapes, and at the same time achieves a compact and reasonable structural design.
Smart Images
Figure CN223049944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lamp connection joint and a lamp. Background Art
[0002] As a lighting device, the lamp is widely used. With the development of the lamp market, consumers have more and more consumption demands for lamps, especially for the demand for shaped lamps. Since the existing shaped lamps are formed by splicing the shells through connecting pieces to form a specific shape, the shape of the lamp after splicing is unchangeable, and the plasticity of the lamp is poor, which cannot meet the consumers' demands for the shape of the lamp. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a lamp connection joint to solve the problem that the existing shaped lamps are formed by splicing the shells through connecting pieces to form a specific shape, and the shape of the lamp is unchangeable and the plasticity is poor after splicing.
[0004] The utility model is realized by the following technical solutions:
[0005] The lamp connection joint includes two swivel arms. The swivel arm has a rotating connection part and an external connection part. The two swivel arms are rotationally connected at the rotating connection part. Among the two swivel arms, at least one swivel arm has an assembly hole, a terminal female seat is arranged in the assembly hole, and the external connection part is arranged around the assembly hole.
[0006] Further, the rotating connection part has a connection hole, and a connecting piece rotationally connected with the rotating connection part is arranged in the connection hole. The connecting piece is used to axially abut the two swivel arms to limit the relative axial movement of the two swivel arms.
[0007] Further, there are 2 connecting pieces, and the two connecting pieces correspond to the two rotating connection parts one by one. One end of one connecting piece away from the other connecting piece abuts on the corresponding rotating connection part, and the other end is detachably fixedly connected with the other connecting piece.
[0008] Further, among the two rotating connection parts, one rotating connection part has a stopping surface and a limiting ring. The stopping surface is for the other rotating connection part to abut on it, and the limiting ring extends from the stopping surface into the connection hole of the other rotating connection part.
[0009] Further, the swivel arm is in a shape of a straight line, the rotating connection part and the external connection part are respectively arranged at the two axial ends of the swivel arm, and the rotation amplitude of one swivel arm relative to the other swivel arm is not greater than 180°.
[0010] In order to solve the problem that the existing modeling lights are spliced together by connecting parts to form a specific shape, and the shape of the lamp cannot be changed after splicing, and the plasticity ability is poor, the utility model provides a lamp connection joint. Correspondingly, a lamp is provided, which includes a plurality of lamp holders and a plurality of lamp connection joints. The lamp connection joint is the above-mentioned lamp connection joint. The lamp connection joint is provided between any two adjacent lamp holders. The lamp connection joint connecting two adjacent lamp holders is defined as a double-headed power connection joint. Both of the two rotating arms of the double-headed power connection joint have assembly holes, and terminal female seats are arranged in both of the two assembly holes. The lamp holder is connected to the rotating arm at the outer connecting part, and a terminal male seat inserted and matched with the terminal female seat is arranged in the lamp holder.
[0011] Further, the lamp holder is rotatably connected to the rotating arm at the outer connecting part, the terminal male seat is rotatably connected to the lamp holder, and when the terminal male seat is inserted into the terminal female seat, it can rotate synchronously with the rotating arm relative to the lamp holder.
[0012] Further, a first stop strip is arranged on the rotating arm, and a second stop strip is arranged on the lamp holder. The second stop strip and the first stop strip can abut against each other in the circumferential direction of the rotating arm to limit the rotation of the lamp holder relative to the rotating arm.
[0013] Further, the lamp holder has a jack for the end of the rotating arm formed with the outer connecting part to insert. A limiting groove is formed on one side of the outer connecting part opposite to the inner wall of the jack. A limiting pin inserted and matched with the limiting groove is arranged on the lamp holder to limit the axial movement of the lamp holder relative to the rotating arm. The limiting groove extends along the circumferential direction of the rotating arm, and the limiting pin moves along the limiting groove when the lamp holder rotates relative to the rotating arm.
[0014] Further, a base is further included. The lamp connection joint is provided between the base and the lamp holder. The lamp connection joint connecting the base and the lamp holder is defined as a single-headed power connection joint. Among the two rotating arms of the single-headed power connection joint, one rotating arm is connected to the lamp holder at the outer connecting part and has a terminal female seat electrically connected to the terminal male seat, and the other rotating arm is threadedly connected to the base at the outer connecting part.
[0015] The advantages of this technical solution are that by configuring a lamp connection joint between any two adjacent lamp holders, and the lamp connection joint includes two rotatable relative rotating arms, the relative positions of adjacent lamp holders can be adjusted, and the modeling plasticity is good, which greatly meets the requirements of consumers for the shape of the lamp; and because the rotating arm is provided with a terminal female seat inserted and matched with the terminal male seat on the lamp holder, adjacent lamp holders can not only adjust the positions of adjacent lamp holders through the lamp connection joint, but also realize the electrical connection of adjacent lamp holders, and the structure is compact and reasonable. Description of the Drawings
[0016] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings required in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.
[0017] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required in the description of the embodiments.
[0018] Figure 1 is a perspective view of the lamp disclosed in Embodiment 1;
[0019] Figure 2 is Figure 1 a partial enlarged view of portion A in
[0020] Figure 3 is a partial cross-sectional view of the lamp disclosed in Embodiment 1;
[0021] Figure 4 is Figure 3 a partial enlarged view of portion B in
[0022] Figure 5 is Figure 3 a partial enlarged view of portion C in
[0023] Figure 6 is a partial exploded view of the lamp disclosed in Embodiment 1;
[0024] Figure 7 is a perspective view of the lamp connection joint disclosed in Embodiment 1;
[0025] Figure 8 is an exploded view of the lamp connection joint disclosed in Embodiment 1;
[0026] Figure 9 is a perspective view of the lamp disclosed in Embodiment 2;
[0027] Figure 10 is an exploded view of the lamp disclosed in Embodiment 2;
[0028] Figure 11 is a perspective view of the lamp connection joint disclosed in Embodiment 2;
[0029] Figure 12 is an exploded view of the lamp connection joint disclosed in Embodiment 2. Detailed implementation manners
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0031] Embodiment 1: As Figure 1-8 shown, the lamp includes a plurality of lamp sockets 1 and a plurality of lamp connection joints 2. The lamp connection joint 2 includes two rotating arms 201. The rotating arm 201 has a rotating connection part 202 and an external connection part 203. The rotating connection part 202 and the external connection part 203 are respectively arranged at the axial two ends of the rotating arm 201. The two rotating arms 201 are rotationally connected at the rotating connection part 202. Among the two rotating arms 201, at least one rotating arm 201 has an assembly hole 204. The assembly hole 204 opens at one end of the rotating arm 201 away from the rotating connection part 202. A terminal female seat 200 is arranged in the assembly hole 204. The external connection part 203 is arranged around the assembly hole 204. A lamp connection joint 2 is arranged between any two adjacent lamp sockets 1. The lamp connection joint 2 connecting two adjacent lamp sockets 1 is defined as a double-headed power connection joint. Both rotating arms 201 of the double-headed power connection joint have assembly holes 204, and terminal female seats 200 are arranged in both assembly holes 204. The lamp socket 1 is connected to the rotating arm 201 at the external connection part 203. A terminal male seat 4 that is inserted and matched with the terminal female seat 200 is arranged in the lamp socket 1. This embodiment provides a lamp to solve the problem that the existing shaped lamp is formed by splicing the shells through connectors to form a specific shape, and the shape of the lamp cannot be changed after splicing, and the plasticity is poor. It mainly configures a lamp connection joint 2 between any two adjacent lamp sockets 1. The lamp connection joint 2 includes two rotating arms 201 that can rotate relative to each other. Therefore, the relative positions of adjacent lamp sockets 1 can be adjusted, and the shaping plasticity is good, which greatly meets the requirements of consumers for the shape of the lamp. Also, because a terminal female seat 200 that is inserted and matched with the terminal male seat 4 on the lamp socket 1 is arranged on the rotating arm 201, adjacent lamp sockets 1 can not only adjust the positions of adjacent lamp sockets 1 through the lamp connection joint 2, but also realize the electrical connection of adjacent lamp sockets 1, and the structure is compact and reasonable.
[0032] Among them, corresponding power connection terminals (not marked in the figure) and signal terminals (not marked in the figure) are arranged on the terminal female seat 200 and the terminal male seat 4. The corresponding power connection terminals are electrically connected when the terminal female seat 200 and the terminal male seat 4 are inserted and matched, and the corresponding signal terminals are signal-connected when the terminal female seat 200 and the terminal male seat 4 are inserted and matched.
[0033] In an embodiment of the present utility model, the lamp holder 1 is rotatably connected to the swing arm 201 at the external connection part 203. The male terminal base 4 is rotatably connected to the lamp holder 1, and when the male terminal base 4 is inserted into the female terminal base 200, it can rotate synchronously with the swing arm 201 relative to the lamp holder 1. The above setting configures the lamp holder 1 to be rotatable relative to the swing arm 201, and when the male terminal base 4 is inserted into the female terminal base 200, it can rotate synchronously with the swing arm 201 relative to the lamp holder 1. Therefore, the light-emitting angle of the lamp holder 1 is adjustable, and thus the light-emitting shape of the lamp can be adjusted by changing the light-emitting angles of the lamp holders 1, with good plasticity.
[0034] In an embodiment of the present utility model, a first stop strip 205 is provided on the swing arm 201, and a second stop strip 101 is provided on the lamp holder 1. The second stop strip 101 and the first stop strip 205 can abut against each other in the circumferential direction of the swing arm 201 to limit the rotation of the lamp holder 1 relative to the swing arm 201. The above setting limits the rotation of the lamp holder 1 by providing a first stop strip 205 on the swing arm 201, a second stop strip 101 on the lamp holder 1, and making the second stop strip 101 and the first stop strip 205 abut against each other in the circumferential direction of the swing arm 201. Therefore, it is possible to prevent the internal wires from being wound and broken due to the continuous rotation of the lamp holder 1 in the same direction.
[0035] In an embodiment of the present utility model, the lamp holder 1 has a jack 102 for inserting one end of the swing arm 201 formed with the external connection part 203. A limiting groove 206 is formed on one side of the external connection part 203 opposite to the inner wall of the jack 102. A limiting pin 6 is provided on the lamp holder 1 and is inserted into the limiting groove 206 to cooperate with it to limit the axial movement of the lamp holder 1 relative to the swing arm 201 (here, the axial direction refers to the axis direction of the lamp holder 1). The limiting groove 206 extends along the circumferential direction of the swing arm 201, and the limiting pin 6 moves along the limiting groove 206 when the lamp holder 1 rotates relative to the swing arm 201. The above setting configures a jack 102 on the lamp holder 1 for inserting the external connection part 203, provides a limiting groove 206 extending around its circumference on the external connection part 203, and configures a limiting pin 6 on the lamp holder 1 that is inserted into the limiting groove 206 to cooperate with it to limit the axial movement of the lamp holder 1 relative to the swing arm 201, making the connection between the lamp holder 1 and the swing arm 201 stable and the rotation smooth.
[0036] In an embodiment of the present utility model, the swing arm 201 is in a straight shape, the rotation connection part 202 and the external connection part 203 are respectively provided at the two axial ends of the swing arm 201, and the rotation amplitude of one swing arm 201 relative to another swing arm 201 is not greater than 180°.
[0037] In the embodiment of the present utility model, the rotation connection part 202 has a connection hole 207, and a connection member 208 rotatably connected to the rotation connection part 202 is arranged in the connection hole 207. The connection member 208 is used to make the two rotating arms 201 abut against each other axially (here, the axial direction refers to the axis direction of the rotation connection part 202) to limit the relative movement of the two rotating arms 201 axially (here, the axial direction refers to the axis direction of the rotation connection part 202). Since the rotation connection part 202 has the connection hole 207, and the connection member 208 that is rotatably connected to the rotation connection part 202 and makes the two rotating arms 201 abut against each other axially to limit the relative movement of the two rotating arms 201 axially is arranged in the connection hole 207, the connection of the two rotating arms 201 is stable and the rotation is smooth.
[0038] In the embodiment of the present utility model, there are 2 connection members 208, and the two connection members 208 correspond to the two rotation connection parts 202 one by one. Among the two connection members 208, one end of one connection member 208 away from the other connection member 208 abuts against the corresponding rotation connection part 202, and the other end is detachably and fixedly connected to the other connection member 208. Specifically, among the two connection members 208, one end of one connection member 208 away from the other connection member 208 abuts against the corresponding rotation connection part 202, and the other end is threadedly connected to the other connection member 208. By configuring the connection members 208 into 2, one end of one connection member 208 away from the other connection member 208 abuts against the corresponding rotation connection part 202, and the other end is detachably and fixedly connected to the other connection member 208, the above setting makes the connection of the two rotating arms 201 stable, the rotation smooth, and the disassembly and assembly convenient.
[0039] In the embodiment of the present utility model, a locking groove 209 is formed on one side of any connection member 208 facing away from the other connection member 208. By forming the locking groove 209 on one side of any connection member 208 facing away from the other connection member 208, the above setting makes the disassembly of the two connection members 208 convenient.
[0040] In the embodiment of the present utility model, among the two rotation connection parts 202, one rotation connection part 202 has an abutting surface 210 and a limiting ring 211. The abutting surface 210 is for the other rotation connection part 202 to abut against, and the limiting ring 211 extends from the abutting surface 210 into the connection hole 207 of the other rotation connection part 202. By providing the abutting surface 210 on one rotation connection part 202 for the other rotation connection part 202 to abut against and the limiting ring 211 extending from the abutting surface 210 into the connection hole 207 of the other rotation connection part 202, the above setting makes the connection of the two rotating arms 201 to the rotation connection part 202 stable, the rotation smooth, and not easy to deviate.
[0041] Embodiment 2: As Figure 9-12As shown in the figure, the difference from Embodiment 1 is that it further includes a base 7. There is a lamp connection joint 2 between the base 7 and the lamp socket 1. The lamp connection joint 2 connecting the base 7 and the lamp socket 1 is defined as a single-head power connection joint. Among the two rotating arms 201 of the single-head power connection joint, one rotating arm 201 is connected to the lamp socket 1 at the outer connection part 203 and has a female terminal 200 electrically connected to the male terminal 4, and the other rotating arm 201 is threadedly connected to the base 7 at the outer connection part 203. The above settings enable the lamp to be assembled on the wall with flexible assembly.
[0042] It should be understood that in the present invention, terms such as "first" and "second" are used to describe various information, but these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information can also be called the "second" information. Similarly, the "second" information can also be called the "first" information. In addition, the orientation or positional relationship indicated by terms such as "center of the circle", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.
[0043] As described above, one or more implementation manners are provided in combination with specific content, and it is not determined that the specific implementation of the present invention is only limited to these descriptions. Any approximation, similarity to the method, structure, etc. of the present invention, or several technical deductions or replacements made under the premise of the concept of the present invention should be regarded as the protection scope of the present invention.
Claims
1. The lamp connection joint is characterized by: It comprises two rotating arms, each of which has a rotating connection part and an external connection part. The two rotating arms are rotatably connected at the rotating connection part. Among the two rotating arms, at least one of the rotating arms has an assembly hole, in which a terminal socket is arranged, and the external connection part is arranged outside the assembly hole.
2. The lamp connection joint according to claim 1, characterized in that: The rotating part has a connecting hole, in which a connecting piece rotatably connected to the rotating part is arranged, and the connecting piece is used to make the two rotating arms axially abut against each other to limit the axial relative movement of the two rotating arms.
3. The lamp connection joint according to claim 2, characterized in that: There are two connecting members, and the two connecting members correspond to the two rotating connecting parts one by one. Among the two connecting members, one end of one connecting member away from the other connecting member abuts against the corresponding rotating connecting part, and the other end is detachably fixedly connected to the other connecting member.
4. The lamp connection joint according to claim 2, characterized in that: Among the two transfer parts, one transfer part has a stop surface and a limiting ring, the stop surface is for the other transfer part to stop on, and the limiting ring extends from the stop surface into the connecting hole of the other transfer part.
5. The lamp connection joint according to claim 1, characterized in that: The rotating arm is in a straight line shape, the rotating connecting part and the external connecting part are arranged at two axial ends of the rotating arm, and the range of rotation of one rotating arm relative to the other rotating arm is not greater than 180°.
6. A lamp, comprising a plurality of lamp holders and a plurality of lamp connection joints, characterized in that: The lamp connecting joint is the lamp connecting joint described in any one of claims 1 to 5, and the lamp connecting joint is provided between any two adjacent lamp holders. The lamp connecting joint connecting two adjacent lamp holders is defined as a double-end power connection joint, and the two rotating arms of the double-end power connection joint both have assembly holes, and terminal sockets are provided in the two assembly holes. The lamp holder is connected to the rotating arm at the external connection part, and a terminal male socket is provided in the lamp holder for plugging with the terminal female socket.
7. The lamp according to claim 6, characterized in that: The lamp holder is rotatably connected to the rotating arm at the external connection portion, and the terminal male seat is rotatably connected to the lamp holder. When the terminal male seat is plugged into the terminal female seat, it can rotate synchronously with the rotating arm relative to the lamp holder.
8. The lamp according to claim 7, characterized in that: The rotating arm is provided with a first stop bar, and the lamp holder is provided with a second stop bar. The second stop bar and the first stop bar can abut against each other in the circumferential direction of the rotating arm to limit the rotation of the lamp holder relative to the rotating arm.
9. The lamp according to claim 7, characterized in that: The lamp holder has a socket for inserting one end of the rotating arm formed with the external connecting part, and a limiting groove is formed on the side of the external connecting part opposite to the inner wall of the socket. The lamp holder is provided with a limiting pin which is plugged into and cooperates with the limiting groove to limit the axial movement of the lamp holder relative to the rotating arm. The limiting groove extends along the circumference of the rotating arm, and the limiting pin moves along the limiting groove when the lamp holder rotates relative to the rotating arm.
10. The lamp according to claim 6, characterized in that: It also includes a base, and the lamp connecting joint is provided between the base and the lamp holder, and the lamp connecting joint connecting the base and the lamp holder is defined as a single-head power connection joint, and of the two rotating arms of the single-head power connection joint, one rotating arm is connected to the lamp holder at the external connection part and has a female terminal seat electrically connected to the male terminal seat, and the other rotating arm is threadedly connected to the base at the external connection part.