Disassembly and assembly wiring-free table lamp

Abstract

The utility model discloses a dismountable wiring-free desk lamp, which is applicable to the technical field of illumination and comprises a base, a lamp post and a light-emitting component, the lamp post is formed by connecting at least two sections of support rods, the support rods are sequentially connected through detachable structures, and matched coupling structures are arranged at mutually connected end parts of the support rods. The mutually connected supporting rods are electrically connected in an inserted mode through the coupling structures. The whole table lamp can be disassembled through separation of the supporting rods, the packaging size can be reduced after the table lamp is disassembled and packaged, and therefore the transportation cost is reduced. The supporting rods are electrically connected through the coupling structures during assembly, wiring is not needed, and assembly is more convenient. The bulb is provided with a cold light LED and a warm light LED, and three-color-temperature light emitting can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lamp field especially relates to a dismounting and assembling exempt from wiring desk lamp. BACKGROUND

[0002] Desk lamp is used for indoor lighting lamp, generally includes base, lamp pole and light emitting component, the lower end of lamp pole is connected with base, the upper end of lamp pole is connected with light emitting component, installs circuit component in base, light emitting component is connected with circuit component electricity through the wire that penetrates lamp pole.

[0003] Although the lamp pole and base, light emitting component and lamp pole are connected through thread, three can be disassembled, but because light emitting component and circuit component are connected through wire, base, lamp pole and light emitting component cannot be separated completely, and the connection is inconvenient for ordinary user, so the lamp body of desk lamp is integrally packaged, resulting in large packaging volume. Large packaging volume can result in increased transportation cost. For overseas export goods, if the packaging volume can be reduced, the cost can be greatly reduced.

[0004] Therefore, how to reduce the packaging volume of lamp is the technical problem to be solved by the utility model. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the utility model is to provide a dismounting and assembling exempt from wiring desk lamp, which aims to realize the disassembly of desk lamp packaging, reduce the packaging volume, and avoid wiring during assembly.

[0006] The utility model provides a dismounting and assembling exempt from wiring desk lamp, including base, lamp pole and light emitting component, the lamp pole is connected by at least 2 section support pole and forms, the support pole is connected in proper order through detachable structure between, the end of support pole that mutually connects is equipped with the coupling structure that matches, the support pole that mutually connects is connected through the coupling structure between and is connected with electricity, the support pole in lower part is lower support pole, the support pole in upper part is upper support pole, be equipped with circuit component in base, the lower support pole is connected in base, the coupling structure of lower support pole upper end is connected with electricity with circuit component, the upper support pole is connected with light emitting component, the coupling structure of upper support pole lower end is connected with electricity with light emitting component.

[0007] The support pole is connected in proper order through detachable structure between, so that the support pole can be repeatedly disassembled and assembled, the whole desk lamp is split by the separation of support pole, and the packaging volume can be reduced after the disassembly of desk lamp, thereby reducing the transportation cost. The coupling structure is connected during the assembly of support pole, so that wiring is not needed, and the assembly is more convenient.

[0008] Preferably, the lower end of the lower support rod is connected to the base through the detachable structure, the lower end of the lower support rod is electrically connected to the base through the coupling structure, and the coupling structure at the upper end of the lower support rod is electrically connected to the coupling structure at the lower end of the lower support rod through the wire in the inner cavity of the lower support rod; or the lower end of the lower support rod is provided with a screw rod which penetrates into the base and is fixed by a nut, and the circuit assembly is electrically connected to the coupling structure at the upper end of the lower support rod through the wire in the inner cavity of the lower support rod.

[0009] Preferably, the light-emitting assembly comprises a lamp holder and a bulb mounted on the lamp holder, and the lamp holder is connected to the upper end of the upper support rod through the detachable structure; the upper end of the upper support rod is electrically connected to the lamp holder through the coupling structure, and the coupling structure at the upper end of the upper support rod is electrically connected to the coupling structure at the lower end of the upper support rod through the wire in the inner cavity of the upper support rod; or the coupling structure at the lower end of the upper support rod is electrically connected to the lamp holder through the wire in the inner cavity of the upper support rod.

[0010] Preferably, the coupling structures which are electrically connected to each other are respectively coupling part one and coupling part two, the coupling part one comprises an outer plug-in hole and an inner plug-in head located in the outer plug-in hole and arranged towards the front end of the outer plug-in hole, and the coupling part two comprises an outer plug-in head matched with the outer plug-in hole and an inner plug-in hole recessed at the front end of the outer plug-in head and matched with the inner plug-in head.

[0011] A first conductive body is arranged around the inner wall of the outer plug-in hole, a second conductive body is arranged around the outer wall of the outer plug-in head, the outer plug-in head is inserted into the outer plug-in hole, and the first conductive body is electrically connected to the second conductive body in contact.

[0012] A third conductive body is arranged around the inner wall of the inner plug-in hole, and the inner plug-in head is a fourth conductive body or the outer wall of the inner plug-in head is a fourth conductive body, the inner plug-in head is inserted into the inner plug-in hole, and the third conductive body is electrically connected to the fourth conductive body in contact.

[0013] Preferably, the first conductive body is a first conductive ring which has a plurality of first elastic conductive pieces arranged along the axial direction and protruding towards the center of the first conductive ring uniformly arranged along the circumferential direction.

[0014] Preferably, the first conductive ring has a plurality of first hollow grooves uniformly arranged along the circumferential direction, and the parts between adjacent two first hollow grooves are curved to form the first elastic conductive pieces.

[0015] Preferably, the third conductive body is a third conductive ring which has a plurality of third elastic conductive pieces arranged along the axial direction and protruding towards the center of the third conductive ring uniformly arranged along the circumferential direction.

[0016] Preferably, the third conductive ring is provided with a plurality of third hollow grooves evenly distributed along the circumference, and the portion between two adjacent third hollow grooves is bent to form the third elastic conductive sheet.

[0017] Preferably, the detachable structure is a threaded connection structure, including an external threaded connector and an internal threaded interface respectively disposed at the ends of two interconnected rods, and the coupling structure is disposed in the external threaded connector and the internal threaded interface respectively, with the external threaded connector connected to the internal threaded interface.

[0018] Preferably, the detachable structure is a snap-fit ​​connection structure, including an inner slot interface with a slot on the inner wall and an outer buckle connector with a buckle on the outer wall respectively disposed at the ends of two interconnected rods. The coupling structure is disposed in the inner slot interface and the outer buckle connector respectively. The outer buckle connector is connected to the inner slot interface and the buckle is snapped into the slot.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] The lamp post of this utility model, designed for a detachable and wire-free table lamp, consists of at least two connected support rods. These rods are sequentially connected via a detachable structure, and the ends of the connecting rods are equipped with matching coupling structures. The connected rods are electrically connected via these coupling structures. This allows for repeated disassembly and assembly of the support rods. The entire table lamp can be disassembled by separating the support rods, reducing packaging volume and thus lowering transportation costs. Assembly of the support rods is also convenient, as the coupling structures eliminate the need for wiring. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the detachable and wire-free table lamp in an embodiment of this utility model.

[0022] Figure 2 This is a schematic diagram of the upper support rod of the detachable, wire-free table lamp in an embodiment of this utility model.

[0023] Figure 3 This is a schematic diagram of the structure of the lamp assembly of the detachable, wire-free table lamp in an embodiment of this utility model.

[0024] Figure 4 This is a schematic diagram of the connection between lamp assembly one and lamp assembly two in an embodiment of the present invention for a detachable and wire-free table lamp.

[0025] Figure 5 This is a schematic diagram of the structure of the first conductive ring of the detachable and wire-free table lamp in an embodiment of this utility model.

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein like reference numerals identify identical elements or like elements throughout the several views. The embodiments described below are merely exemplary and are not intended to limit the application as there are many variations of the application which are possible. The above and further advantages of the application can become more readily apparent to those ordinarily skilled in the art from the following detailed description, taken in conjunction with the accompanying drawings.

[0028] Unless otherwise defined, 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 application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "including," "comprising," or "having" and variations thereof herein is intended to be broad and encompass the terms "consisting of" and "consisting essentially of," and variations thereof. The use of the terms "first," "second," and the like in the description is intended to modify, respectively, the accessible or accessible features of the structure and / or method described herein. It is not meant to designate a particular sequential order. The use of the terms "first," "second," and the like is not meant to designate a particular sequential order.

[0029] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are combinable with each other.

[0030] With reference to Figures 1 to 5 The utility model discloses a kind of dismounting free wiring desk lamps, including base 1, lamp pole and light emitting component. Lamp pole is formed by 2 segment support pole connection, the support pole in lower part is lower support pole 2, the support pole in upper part is upper support pole 3, lower support pole 2 lower end is connected in base 1, and upper support pole 3 upper end is connected with light emitting component. Upper support pole 3 and lower support pole 2 are connected by detachable structure, and the end portion of upper support pole 3 and lower support pole 2 are mutually connected and equipped with matching coupling structure, and are electrically connected by coupling structure plug-in between them. Circuit component is equipped in base 1, and circuit component and the coupling structure of lower support pole 2 upper end are electrically connected by wire through the inner cavity of lower support pole 2, and base 1 and lower support pole 2 are assembled to form lamp component one. Light emitting component 4 includes lamp holder 41 and bulb 42 installed on lamp holder 41, and the coupling structure of upper support pole 3 lower end and lamp holder 41 are electrically connected by wire through the inner cavity of upper support pole 3, and light emitting component 4 and upper support pole 3 are assembled to form lamp component two. Lampshade can also be provided, as lamp component three.

[0031] The support rods are detachably connected, and are electrically connected through the coupling structure, without wiring, so that the support rods can be repeatedly disassembled and assembled, the lamp assembly one and the lamp assembly two are connected through the detachable structure between the upper support rod 3 and the lower support rod 2, and the lamp assembly one and the lamp assembly two are disassembled by separating the support rods, so that the packaging volume is reduced after the desk lamp is disassembled, and the transportation cost is reduced. When the support rods are assembled, the coupling structure is electrically connected, without wiring, so that the assembly is more convenient. After the desk lamp is disassembled, there is no exposed wire, and the influence of repeated disassembly and assembly on the stability of the electrical connection can be avoided.

[0032] Specifically, the lower end of the lower support rod 2 is provided with a screw rod which penetrates into the base 1 and is fixed by a nut. The upper end of the upper support rod 3 is provided with a joint with external threads, and the bottom of the lamp holder 41 is provided with an interface with internal threads. The joint at the upper end of the upper support rod 3 is inserted into the interface at the bottom of the lamp holder 41, and is connected through the external threads and the internal threads.

[0033] The detachable structure between the support rods is a threaded connection structure, including external thread joints 21 and internal thread interfaces 31 which are respectively arranged at the end portions of the two support rods which are connected to each other. In the embodiment, the upper end portion of the lower support rod 2 is provided with the external thread joint 21, and the lower end portion of the upper support rod 3 is provided with the internal thread interface 31. The external thread joint 21 is inserted into the internal thread interface 31, so as to realize the connection of the two support rods. When disassembled, the external thread joint 21 and the internal thread interface 31 are separated from each other by rotating the support rod.

[0034] The coupling structures electrically connected by plugging into each other are coupling part one and coupling part two, which are respectively arranged in the outer threaded joint 21 and the inner threaded interface 31. In this embodiment, the coupling part one is arranged in the outer threaded joint 21, and the coupling part two is arranged in the inner threaded interface 31. The coupling part one comprises an outer plugging hole 22 and an inner plugging joint 23 arranged in the outer plugging hole 22 and towards the front end of the outer plugging hole 22, and the coupling part two comprises an outer plugging joint 32 matched with the outer plugging hole 22 and an inner plugging hole 33 concavely arranged at the front end of the outer plugging joint 32 and matched with the inner plugging joint 23. The inner wall of the outer plugging hole 22 is surrounded by a first conductive body, the outer wall of the outer plugging joint 32 is surrounded by a second conductive body, the outer plugging joint 32 is inserted into the outer plugging hole 22, and the first conductive body is in contact with the second conductive body for electrical connection; the inner wall of the inner plugging hole 33 is surrounded by a third conductive body, the inner plugging joint 23 is integrally or peripherally provided with a fourth conductive body, the inner plugging joint 23 is inserted into the inner plugging hole 33, and the third conductive body is in contact with the fourth conductive body for electrical connection; thereby realizing the electrical connection between the light assembly one and the light assembly two, i.e. the circuit between the light emitting assembly 4 and the circuit assembly. When connecting the two rods relative to each other, the outer threaded joint 21 is aligned with the inner threaded interface 31, the outer plugging joint 32 is aligned with the outer plugging hole 22, the inner plugging joint 23 is aligned with the inner plugging hole 33, the two rods are rotated relative to each other, the outer threaded joint 21 is combined with the inner threaded interface 31, the outer plugging joint 32 is inserted into the outer plugging hole 22, the inner plugging joint 23 is inserted into the inner plugging hole 33, the coupling part one is electrically connected with the coupling part two by plugging into each other, and the assembly operation is simple.

[0035] Further, the first conductive body is a first conductive ring 24, which has a plurality of first elastic conductive pieces 242 arranged along the axial direction and protruding towards the center of the first conductive ring 24, which are uniformly arranged along the circumferential direction. The first conductive ring 24 is uniformly provided with a plurality of first hollow grooves 241 along the circumferential direction, and the parts between adjacent two first hollow grooves 241 are curved to form the first elastic conductive pieces 242. The first elastic conductive pieces 242 have elasticity, which can tightly adhere to the second conductive body, so that the electrical connection between the two is more stable.

[0036] The third conductive body is a third conductive ring 34, which has a plurality of third elastic conductive pieces arranged along the axial direction and protruding towards the center of the third conductive ring 34, which are uniformly arranged along the circumferential direction. The third conductive ring 34 is uniformly provided with a plurality of third hollow grooves along the circumferential direction, and the parts between adjacent two third hollow grooves are curved to form the third elastic conductive pieces. The third elastic conductive pieces have elasticity, which can tightly adhere to the fourth conductive body, so that the electrical connection between the two is more stable.

[0037] Further, the bulb 42 is an LED bulb 42, which is internally provided with cool light LEDs and warm light LEDs. When emitting light, the cool light LEDs can be controlled to emit light alone to emit white light, or the warm light LEDs can be controlled to emit light alone to emit warm light, or the cool light LEDs and the warm light LEDs can be controlled to emit light simultaneously to emit neutral light; thereby realizing three-color temperature light emission.

[0038] In another preferred embodiment, the detachable structure can adopt a buckle connection structure, including an inner buckle slot interface with a buckle slot provided on the inner wall of the end of each of the two connecting rods and an outer protruding buckle joint with a protruding buckle provided on the outer wall, the coupling part one and the coupling part two are respectively arranged in the inner buckle slot interface and the outer protruding buckle joint, the outer protruding buckle joint is connected into the inner buckle slot interface, and the protruding buckle is buckled into the buckle slot.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features of the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also belong to the scope of the present application.

Claims

1. A dismountable and reassembled cordless desk lamp, characterized in that, The lamp post comprises a base, a lamp post and a light emitting assembly, the lamp post is formed by at least two sections of supporting rods, the supporting rods are connected in sequence by detachable structures, the ends of the supporting rods are provided with matching coupling structures, the supporting rods are electrically connected by the coupling structures; The lower supporting rod is located at the lower part, the upper supporting rod is located at the upper part, the base is provided with a circuit assembly, the lower supporting rod is connected to the base, the coupling structure at the upper end of the lower supporting rod is electrically connected to the circuit assembly, the upper supporting rod is connected to the light emitting assembly, the coupling structure at the lower end of the upper supporting rod is electrically connected to the light emitting assembly, the lower end of the lower supporting rod is connected to the base by the detachable structure, the lower end of the lower supporting rod is electrically connected to the base by the coupling structure, the coupling structure at the upper end of the lower supporting rod is electrically connected to the coupling structure at the lower end of the lower supporting rod by the electric wire in the inner cavity of the lower supporting rod, or the lower end of the lower supporting rod is provided with a screw rod, the screw rod penetrates into the base and is fixed by a nut, the circuit assembly is electrically connected to the coupling structure at the upper end of the lower supporting rod by the electric wire in the inner cavity of the lower supporting rod.

2. The plug-free field assembly / disassembly table lamp according to claim 1, characterized in that, The light emitting assembly comprises a lamp holder and a bulb installed on the lamp holder, the lamp holder is connected to the upper end of the upper supporting rod by the detachable structure, the upper end of the upper supporting rod is electrically connected to the lamp holder by the coupling structure, the coupling structure at the upper end of the upper supporting rod is electrically connected to the coupling structure at the lower end of the upper supporting rod by the electric wire in the inner cavity of the upper supporting rod, or the coupling structure at the lower end of the upper supporting rod is electrically connected to the lamp holder by the electric wire in the inner cavity of the upper supporting rod.

3. The field serviceable, plugless table lamp of any of claims 1-2, wherein, The coupling structures which are electrically connected by plugging in each other are coupling part one and coupling part two, the coupling part one comprises an outer plugging hole and an inner plugging head located in the outer plugging hole and arranged towards the front end of the outer plugging hole, the coupling part two comprises an outer plugging head matched with the outer plugging hole and an inner plugging hole recessed at the front end of the outer plugging head and matched with the inner plugging head; The inner wall of the outer plugging hole is surrounded by a first conductive body, the outer wall of the outer plugging head is surrounded by a second conductive body, the outer plugging head is inserted into the outer plugging hole, the first conductive body is in contact with the second conductive body for electrical connection; The inner wall of the inner plugging hole is surrounded by a third conductive body, the whole or the outer wall of the inner plugging head is a fourth conductive body, the inner plugging head is inserted into the inner plugging hole, the third conductive body is in contact with the fourth conductive body for electrical connection.

4. The plug-free field assembly / disassembly table lamp according to claim 3, characterized in that, The first conductive body is a first conductive ring, the first conductive ring is provided with a plurality of first elastic conductive pieces arranged along the axial direction and protruding towards the center of the first conductive ring, the first elastic conductive pieces are uniformly arranged along the circumferential direction.

5. The plug-free field assembly / disassembly table lamp according to claim 4, characterized in that, The first conductive ring is provided with a plurality of first hollow grooves uniformly arranged along the circumferential direction, the parts between the adjacent two first hollow grooves are curved to form the first elastic conductive pieces.

6. The plug-free field assembly / disassembly table lamp according to claim 3, characterized in that, The third conductive body is a third conductive ring, the third conductive ring is provided with a plurality of third elastic conductive pieces arranged along the axial direction and protruding towards the center of the third conductive ring, the third elastic conductive pieces are uniformly arranged along the circumferential direction.

7. The plug-free field assembly / disassembly table lamp according to claim 6, characterized in that, The third conductive ring is uniformly provided with a plurality of third hollow grooves in the circumferential direction, and the part between two adjacent third hollow grooves is curved to form the third elastic conductive sheet.

8. The no-wire plug disconnectable desk lamp according to any one of claims 1 to 2, wherein, The detachable structure is a threaded connection structure, comprising an external threaded joint and an internal threaded interface respectively arranged at the end of the two mutually connected supporting rods, the coupling structure is arranged in the external threaded joint and the internal threaded interface respectively, and the external threaded joint is connected into the internal threaded interface.

9. The no-wire assembly / disassembly table lamp according to any one of claims 1 to 2, wherein, The detachable structure is a buckle connection structure, comprising an inner clamping groove interface and an outer protruding buckle joint respectively arranged at the end of the two mutually connected supporting rods, the inner clamping groove interface is provided with an inner wall with a clamping groove, and the outer protruding buckle joint is provided with an outer wall with a protruding buckle, the coupling structure is arranged in the inner clamping groove interface and the outer protruding buckle joint respectively, the outer protruding buckle joint is connected into the inner clamping groove interface, and the protruding buckle is buckled into the clamping groove.

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