Primary-secondary floor lamp capable of positioning lamp cap direction

Abstract

The utility model relates to a primary and secondary floor lamp capable of positioning the direction of a lamp holder. According to the technical scheme, the primary and secondary floor lamp comprises a base, a secondary lamp assembly, a primary lamp assembly and a plurality of positioning connecting pieces. The multiple positioning connecting pieces are sequentially connected end to end to form the supporting piece. The upper end of the supporting piece is detachably connected with the female lamp assembly. The lower end of the supporting piece is detachably connected with the base; the sub-lamp assembly is arranged on the supporting piece; the mounting structure has the advantages that the projection of the mother lamp is matched with that of the base, and the assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, and more specifically, it relates to a mother - son floor lamp with lamp - head direction positioning. Background Art

[0002] Floor lamps are usually divided into upward - lighting floor lamps and direct - lighting floor lamps. They are generally arranged in the living room and rest areas and are used in combination with sofas and coffee tables to meet the needs of local lighting in the room and to decorate the home environment.

[0003] The mother - son floor lamp is one type of floor lamp. Due to its long length, the mother - son floor lamp occupies a large amount of space and is usually transported in a disassembled and packaged form. After receiving the disassembled and packaged mother - son floor lamp, the user needs to assemble it by himself. When assembling the existing mother - son floor lamp, due to the lack of positioning, after tightening, the projection of the mother lamp and the base often does not match, resulting in the user needing to continuously adjust, and the assembly efficiency is low. Summary of the Utility Model

[0004] Aiming at the deficiencies existing in the prior art, the purpose of the present utility model is to provide a mother - son floor lamp with lamp - head direction positioning to solve the above - mentioned technical problems.

[0005] The above - mentioned technical purpose of the present utility model is achieved through the following technical solutions: A mother - son floor lamp with lamp - head direction positioning, comprising: a base, a sub - lamp assembly, a mother - lamp assembly, and a plurality of positioning connectors; the plurality of positioning connectors are connected end to end in sequence to form a support member; the upper end of the support member is detachably connected to the mother - lamp assembly; the lower end of the support member is detachably connected to the base; the sub - lamp assembly is arranged on the support member.

[0006] When assembling the mother - son floor lamp, since the support rod is composed of a plurality of positioning connectors, and the plurality of positioning connectors are connected end to end, by connecting the base, the sub - lamp assembly, and the mother - lamp assembly through the plurality of positioning connectors, the directions of the sub - lamp assembly and the mother - lamp assembly can be positioned so that the projection of the mother - lamp assembly and the base is consistent after assembly, and the sub - lamp assembly is fixedly oriented perpendicular to the side line of the base.

[0007] Optionally, the positioning connector includes: a connecting pipe and a positioning tooth joint; positioning screw holes are provided at both the upper end and the lower end of the connecting pipe; the positioning tooth joint is threadedly connected to the positioning screw hole at the upper end of the connecting pipe.

[0008] Threads are provided on both the positioning tooth joint and the positioning screw hole; the threads are processed by a lathe to form positioning teeth. When the positioning tooth joint and the positioning screw hole are connected, the positioning tooth joint can only be screwed into the positioning screw hole at a specific position, and after screwing in the corresponding number of turns, it is tightened. Therefore, by only setting the number of turns of the positioning teeth, it can be ensured that the projection of the mother - lamp assembly and the base is consistent after tightening.

[0009] Optionally, the base includes a counterweight seat and a second positioning tooth joint; the second positioning tooth joint is arranged on the counterweight seat; the second positioning tooth joint is in threaded connection with the positioning screw hole at the lower end of the corresponding connecting pipe.

[0010] The thread angle and the number of thread turns of the second positioning tooth joint correspond and match with the thread angle and the number of thread turns in the positioning screw hole, ensuring the consistency of the rotation angle when the connecting pipe is connected to the second positioning tooth joint, and further making the projection of the mother lamp assembly and the base consistent.

[0011] Optionally, the mother lamp assembly includes a mother lamp head and a mounting pipe; the mother lamp head is arranged at the upper end of the mounting pipe; the lower end of the mounting pipe is in threaded connection with the corresponding positioning tooth joint.

[0012] At the lower end of the mounting pipe, there is a screw hole with the same thread angle and the same number of thread turns as those in the positioning screw hole, so that the rotation angle is the same when the positioning tooth joint is connected to the mounting pipe. A screw hole can also be opened at the upper end of the mounting pipe, and a positioning tooth joint is arranged at the lower end of the mother lamp head, and the threaded connection between the mother lamp head and the mounting pipe is realized through the threaded connection between the positioning tooth joint and the screw hole.

[0013] Optionally, the sub - lamp assembly includes a sub - lamp head and a connecting hose; the sub - lamp head is arranged at one end of the connecting hose; the other end of the connecting hose is arranged on the corresponding connecting pipe.

[0014] The sub - lamp head is arranged on a connecting pipe through a connecting hose, and the height and angle of the sub - lamp head can be adjusted according to needs, improving the lighting effect.

[0015] Optionally, a first male plug wire is arranged on the base, a second male plug wire is arranged on the mother lamp assembly; a first female plug wire and a second female plug wire are arranged on the sub - lamp assembly; the first male plug wire is detachably connected to the first female plug wire; the second male plug wire is detachably connected to the second female plug wire.

[0016] Since the mother - and - child floor lamp needs to be disassembled and packaged, and in order to avoid damage to the internal wires during transportation, the internal wires of the mother - and - child floor lamp are split. The internal wires of the mother - and - child floor lamp are divided into: a first male plug wire led out from the counterweight seat and connected to an external socket, a first female plug wire connected to the sub - lamp head, a second female plug wire connected to the sub - lamp head, and a second male plug wire connected to the mother lamp head. When disassembling and packaging, separate the first male plug wire from the first female plug wire, and separate the second male plug wire from the second female plug wire, then the base, the sub - lamp assembly and the mother lamp assembly can be packaged separately.

[0017] And during assembly, insert the first male plug wire into the first female plug wire, and the second male plug wire into the second female plug wire, and then assemble the corresponding positioning connectors, so that while completing the internal wiring connection of the mother and child floor lamps, the assembly of the mother and child floor lamps can be completed.

[0018] Optionally, the positioning tooth joint includes: a positioning tooth threaded sleeve, a wire locking device, and a fixing nut; a countersunk hole corresponding to and adapted to the wire locking device is provided on the positioning tooth threaded sleeve; one end of the wire locking device is provided with an external thread; one end of the wire locking device passes through the countersunk hole and is threadedly connected to the fixing nut.

[0019] During assembly, first pass the first male plug wire, the second male plug wire, the first female plug wire, and the second female plug wire through the corresponding positioning tooth joints and through the wire locking device, and fix the wire harness through the wire locking device; then install the positioning tooth threaded sleeve on the corresponding connecting pipe and connect it to the corresponding positioning screw hole; after the first male plug wire is inserted into the first female plug wire and the second male plug wire is inserted into the second female plug wire, the connecting pipe and the positioning tooth joint can be assembled in sequence. Since positioning screw holes are provided at both the upper and lower ends of the connecting pipe and are threadedly connected to the positioning tooth joint, when the connecting pipe is rotated, the positioning tooth joint remains relatively stationary. Therefore, the first male plug wire, the first female plug wire, the second male plug wire, and the second female plug wire will not rotate with the connecting pipe, thus avoiding twisting and entanglement of the first male plug wire, the first female plug wire, the second male plug wire, and the second female plug wire.

[0020] Optionally, the wire locking device includes: a wire locking sleeve and a wire locking bolt; the wire locking sleeve passes through the countersunk hole and is threadedly connected to the fixing nut; a fixing hole is provided on the wire locking sleeve; the wire locking bolt is threadedly connected to the fixing hole.

[0021] After one of the first male plug wire, the first female plug wire, the second male plug wire, or the second female plug wire passes through the wire locking sleeve, press the corresponding wire harness tightly in the wire locking sleeve through the wire locking bolt, and the fixation of the wire harness can be completed.

[0022] In summary, the present utility model has the following beneficial effects:

[0023] By providing a plurality of positioning connectors to connect the base, the sub-lamp assembly, and the mother-lamp assembly, the rotation angles of the base, the sub-lamp assembly, and the mother-lamp assembly during assembly are limited, thereby positioning the directions of the sub-lamp assembly and the mother-lamp assembly, so that after assembly, the projection of the mother-lamp assembly is consistent with the base, and the sub-lamp assembly faces perpendicularly to the side line of the base, improving the assembly efficiency of the sub-lamp assembly and the mother-lamp assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is an exploded schematic diagram of the present utility model;

[0026] Figure 3 is an exploded structural view of the base in the present utility model;

[0027] Figure 4 is an exploded structural view highlighting the positioning tooth joint in the present utility model.

[0028] In the figure: 1. Base; 101. Counterweight base; 102. Second positioning tooth joint; 2. Sub - lamp assembly; 21. Sub - lamp head; 22. Connecting hose; 3. Mother - lamp assembly; 31. Mother - lamp head; 32. Installation pipe; 4. Positioning connector; 41. Connecting pipe; 42. Positioning tooth joint; 421. Positioning tooth thread sleeve; 422. Wire locking device; 4221. Wire locking sleeve; 4222. Wire locking bolt; 423. Fixed nut; 5. First male plug wire; 6. First female plug wire; 7. Second male plug wire; 8. Second female plug wire. Specific embodiments

[0029] To make the objectives, features, and advantages of the present utility model more obvious and understandable, the following provides a detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings. Several embodiments of the present utility model are shown in the accompanying drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0030] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above - mentioned terms in the present utility model can be understood according to specific circumstances. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0031] The following describes the present utility model in detail with reference to the accompanying drawings and embodiments.

[0032] Embodiment 1

[0033] This embodiment provides a mother - and - child floor lamp with lamp - head direction positioning, as Figures 1-4As shown in the figure, it includes: a base 1, a sub - lamp assembly 2, a mother - lamp assembly 3, and several positioning connectors 4; several of the positioning connectors 4 are connected end - to - end in sequence to form a support member; the upper end of the support member is detachably connected to the mother - lamp assembly 3; the lower end of the support member is detachably connected to the base 1; the sub - lamp assembly 2 is arranged on the support member.

[0034] Optionally, the positioning connector 4 includes: a connecting pipe 41 and a positioning tooth joint 42; positioning screw holes are provided at both the upper end and the lower end of the connecting pipe 41; the positioning tooth joint 42 is threadedly connected to the positioning screw hole at the upper end of the connecting pipe 41.

[0035] Optionally, the base 1 includes: a counterweight base 101 and a second positioning tooth joint 102; the second positioning tooth joint 102 is arranged on the counterweight base 101; the second positioning tooth joint 102 is threadedly connected to the positioning screw hole at the lower end of the corresponding connecting pipe 41.

[0036] Optionally, the mother - lamp assembly 3 includes: a mother - lamp head 31 and a mounting pipe 32; the mother - lamp head 31 is arranged at the upper end of the mounting pipe 32; the lower end of the mounting pipe 32 is threadedly connected to the corresponding positioning tooth joint 42.

[0037] Optionally, the sub - lamp assembly 2 includes: a sub - lamp head 21 and a connecting hose 22; the sub - lamp head 21 is arranged at one end of the connecting hose 22; the other end of the connecting hose 22 is arranged on the corresponding connecting pipe 41.

[0038] In this embodiment, the sub - lamp assembly 2, the mother - lamp assembly 3, and the base 1 are connected by several positioning connectors 4 connected end - to - end. Since positioning teeth are machined on both the positioning tooth joint 42 and the connecting pipe 41 of the positioning connector 4, when the positioning tooth joint 42 is connected to the positioning screw hole, the positioning tooth joint 42 can only be screwed into the positioning screw hole at a specific position and the rotation angle is the same. By setting the rotation angle of the positioning teeth, it can be ensured that the projections of the mother - lamp head 31 and the base 1 are consistent, and the sub - lamp head 21 faces perpendicularly to the side line of the base 1, improving the assembly efficiency of the sub - lamp assembly 2 and the mother - lamp assembly 3.

[0039] Embodiment Two

[0040] As Figure 2 and Figure 4 shown in the figure, a first male plug - in wire 5 is arranged on the base 1, a second male plug - in wire 7 is arranged on the mother - lamp assembly 3; a first female plug - in wire 6 and a second female plug - in wire 8 are arranged on the sub - lamp assembly 2; the first male plug - in wire 5 is detachably connected to the first female plug - in wire 6; the second male plug - in wire 7 is detachably connected to the second female plug - in wire 8.

[0041] In this embodiment, since the mother-daughter floor lamp needs to be disassembled and packaged, and in order to avoid damage to the internal wires during transportation, the wires inside the mother-daughter floor lamp are split. The internal wires of the mother-daughter floor lamp are divided into: a first male plug wire 5 led out from the counterweight base 101 and connected to an external socket, a first female plug wire 6 connected to the daughter lamp head 21, a second female plug wire 8 connected to the daughter lamp head 21, and a second male plug wire 7 connected to the mother lamp head 31. When disassembling and packaging, separate the first male plug wire 5 from the first female plug wire 6, and separate the second male plug wire 7 from the second female plug wire 8, then the base 1, the daughter lamp assembly 2, and the mother lamp assembly 3 can be packaged separately.

[0042] And during assembly, insert the first male plug wire 5 into the first female plug wire 6, insert the second male plug wire 7 into the second female plug wire 8, and then assemble the corresponding positioning connectors 4. In this way, while completing the connection of the internal wires of the mother-daughter floor lamp, the assembly of the mother-daughter floor lamp can be completed.

[0043] Embodiment Three

[0044] As Figure 2 and Figure 4 shown, the positioning tooth joint 42 includes: a positioning tooth threaded sleeve 421, a wire locking device 422, and a fixing nut 423; a counterbore corresponding to and adapted to the wire locking device 422 is provided on the positioning tooth threaded sleeve 421; an external thread is provided at one end of the wire locking device 422; one end of the wire locking device 422 passes through the counterbore and is threadedly connected to the fixing nut 423.

[0045] The wire locking device 422 includes: a wire locking sleeve 4221 and a wire locking bolt 4222; the wire locking sleeve 4221 passes through the counterbore and is threadedly connected to the fixing nut 423; a fixing hole is provided on the wire locking sleeve 4221; the wire locking bolt 4222 is threadedly connected to the fixing hole.

[0046] In this embodiment, first pass the first male plug wire 5, the second male plug wire 7, the first female plug wire 6, and the second female plug wire 8 through the corresponding positioning tooth joints 42 and through the wire locking sleeve 4221, and press the corresponding wire harnesses tightly in the wire locking sleeve 4221 through the wire locking bolts 4222; then install the positioning tooth threaded sleeve 421 on the corresponding connecting pipe 41 and connect it to the corresponding positioning screw hole; after inserting the first male plug wire 5 into the first female plug wire 6 and inserting the second male plug wire 7 into the second female plug wire 8, the connecting pipe 41 and the positioning tooth joint 42 can be assembled in sequence. Since positioning screw holes are provided at both the upper and lower ends of the connecting pipe 41 and are threadedly connected to the positioning tooth joint 42, when the connecting pipe 41 is rotated, the positioning tooth joint 42 remains relatively stationary. Therefore, the first male plug wire 5, the first female plug wire 6, the second male plug wire 7, and the second female plug wire 8 will not rotate with the connecting pipe 41, thus avoiding twisting and entanglement of the first male plug wire 5, the first female plug wire 6, the second male plug wire 7, and the second female plug wire 8.

[0047] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.

Claims

1. A mother-and-child floor lamp with lamp head direction positioning, characterized in that, Comprising: A base, a sub - lamp assembly, a main - lamp assembly, and several positioning connectors; several of the positioning connectors are connected end to end in sequence to form a support member; the upper end of the support member is detachably connected to the main - lamp assembly; the lower end of the support member is detachably connected to the base; the sub - lamp assembly is arranged on the support member; the positioning connector includes: a connecting pipe and a positioning tooth joint; positioning screw holes are provided at both the upper end and the lower end of the connecting pipe; the positioning tooth joint is threadedly connected to the positioning screw hole at the upper end of the connecting pipe.

2. The mother-and-child floor lamp with lamp head direction positioning according to claim 1, wherein The base includes: a counterweight seat and a second positioning tooth joint; the second positioning tooth joint is arranged on the counterweight seat; the second positioning tooth joint is threadedly connected to the positioning screw hole at the lower end of the corresponding connecting pipe.

3. The mother-daughter floor lamp with lamp head direction positioning according to claim 1, characterized in that, The main - lamp assembly includes: a main - lamp lamp head and an installation pipe; the main - lamp lamp head is arranged at the upper end of the installation pipe; the lower end of the installation pipe is threadedly connected to the corresponding positioning tooth joint.

4. A parent-child floor lamp with lamp head direction positioning according to claim 1, characterized in that, The sub - lamp assembly includes: a sub - lamp lamp head and a connecting hose; the sub - lamp lamp head is arranged at one end of the connecting hose; the other end of the connecting hose is arranged on the corresponding connecting pipe.

5. The mother-daughter floor lamp with lamp head direction positioning according to claim 1, characterized in that, A first male plug wire is provided on the base, and a second male plug wire is provided on the main - lamp assembly; a first female plug wire and a second female plug wire are provided on the sub - lamp assembly; the first male plug wire is detachably connected to the first female plug wire; the second male plug wire is detachably connected to the second female plug wire.

6. The mother-and-child floor lamp with lamp head direction positioning according to claim 5, characterized in that, The positioning tooth joint includes: a positioning tooth thread sleeve, a wire lock, and a fixing nut; a countersunk hole corresponding to and adapted to the wire lock is provided on the positioning tooth thread sleeve; one end of the wire lock is provided with an external thread; one end of the wire lock passes through the countersunk hole and is threadedly connected to the fixing nut.

7. The mother-daughter floor lamp with lamp head direction positioning according to claim 6, characterized in that, The wire lock includes: a wire - locking sleeve and a wire - locking bolt; the wire - locking sleeve passes through the countersunk hole and is threadedly connected to the fixing nut; a fixing hole is provided on the wire - locking sleeve; the wire - locking bolt is threadedly connected to the fixing hole.

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