CN217402343U

CN217402343U - Folding table lamp

Info

Publication number: CN217402343U
Application number: CN202221378647.4U
Authority: CN
Inventors: 胡威严; 姚伟亚; 何金朋; 何林威; 陈李; 王凯
Original assignee: Shenzhen Wenova Science And Technology Development Co ltd
Current assignee: Shenzhen Wenova Science And Technology Development Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-09
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a folding desk lamp, including the lamp stand, have the bracing piece of flexible function and the lamp holder of emittance light, the one end and the lamp stand of bracing piece rotate to be connected, the other end rotates with the lamp holder to be connected, and after the bracing piece shrink, lamp holder and bracing piece can paste respectively and locate two faces that the lamp stand carried on the back mutually. The utility model discloses bracing piece in the folding desk lamp is shrinking the back, and lamp holder and bracing piece all can fold, and lamp holder and bracing piece can paste respectively and locate two faces that the lamp stand carried on the back mutually, and the volume of folding back desk lamp will reduce portable uses.

Description

Folding table lamp

Technical Field

The utility model relates to a desk lamp structure technical field especially relates to a folding desk lamp.

Background

The desk lamp is a household appliance for lighting in life, and has the function of concentrating light in a small area, so that the desk lamp is convenient to work and study.

The traditional desk lamp structure comprises a lamp holder and a lamp body, wherein a support frame used for connecting a lamp holder is arranged on the lamp holder, and the height of the lamp holder can be adjusted by the support frame from top to bottom. However, this kind of desk lamp can not fold, and is bulky, inconvenient carrying and accomodating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding desk lamp to the volume after solving among the prior art desk lamp folding is great, inconvenient technical problem who carries and accomodate.

The utility model provides a folding desk lamp, including the lamp stand, have flexible function's bracing piece and the lamp holder that can emit light, the one end of bracing piece with the lamp stand rotate to be connected, the other end with the lamp holder rotates to be connected, works as after the bracing piece shrink, the lamp holder and the bracing piece can paste respectively to be located on two faces that the lamp stand carried on the back mutually.

Furthermore, the bracing piece includes stay tube, flexible pipe and adapter, flexible pipe can contract in the stay tube, the stay tube rotate install in on the lamp stand, the one end of flexible pipe with the stay tube is connected, the other end is installed the adapter.

Furthermore, the lamp holder includes the lamp panel and install in the seat that links up of lamp panel one end, link up the seat with link up the head and rotate the connection, the stay tube with the lamp panel can paste respectively and locate on two faces that the lamp stand carried on the back mutually.

Further, the lamp stand is equipped with accomodates the groove, accomodate the groove and include holding tank and breach, it locates to hold the groove recess the top of lamp stand, the breach is located the edge of lamp stand and with an holding tank tip is linked together, the stay tube rotate install in the inner wall of holding tank, after the stay tube with the shrink flexible pipe all is located in the holding tank, the adapter all is located with the adapter in the breach.

Furthermore, folding desk lamp still including be used for flexible pipe shrink back will the bracing piece is fixed in accomodate the dog of inslot, the dog is equipped with dodges the groove, the dog install in accomodate the inslot, just link up the head and link up the seat and all be located dodge the inslot.

Further, the support rod further comprises a transmission pipe and a limiting part rotatably mounted on the transmission pipe and used for abutting against the lamp holder, and the transmission pipe is axially movably arranged on the support pipe.

Furthermore, the locating part includes the retaining ring and protruding locate on the retaining ring in order to be used for leaning on the backup pad of lamp stand, the lateral wall of transmission pipe is equipped with the ring channel, the retaining ring rotate install in the ring channel.

Furthermore, the rotating angle range between the lamp cap and the support rod is 0-180 degrees.

Further, folding desk lamp still includes lithium cell, spring line and has the circuit board of charge-discharge function, lithium cell and circuit board all are located in the lamp stand, the cavity has in the bracing piece, the spring line is located in the cavity, the one end of circuit board with the lithium cell is connected, the other end passes through the spring line with lamp holder electric connection.

Further, folding desk lamp still includes the wireless module of charging, the wireless module of charging is fixed in on the lamp stand, the wireless module of charging with circuit board electric connection.

Compared with the prior art, the beneficial effects of the utility model include at least:

the utility model discloses bracing piece in the folding desk lamp is shrinking the back, and lamp holder and bracing piece all can fold, and lamp holder and bracing piece can paste respectively and locate two faces that the lamp stand carried on the back mutually, and the volume of folding back desk lamp will reduce, portable and accomodate.

Drawings

Fig. 1 is a first schematic structural diagram of the foldable desk lamp according to the embodiment of the present invention when the foldable desk lamp is opened;

fig. 2 is a schematic structural diagram ii of the foldable desk lamp according to the embodiment of the present invention when the foldable desk lamp is opened;

fig. 3 is a schematic structural view of the foldable desk lamp provided by the embodiment of the present invention when folded;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is an exploded view of FIG. 3;

fig. 6 is a schematic structural view of a support rod according to an embodiment of the present invention;

FIG. 7 is an exploded view of FIG. 6;

fig. 8 is a schematic structural diagram of a fixing cover according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a lamp holder according to an embodiment of the present invention;

fig. 10 is an exploded view of fig. 9.

In the figure:

10. a lamp socket; 11. a receiving groove; 111. accommodating grooves; 112. a notch; 12. a slot; 13. mounting holes; 14. a base plate; 15. an upper shell; 20. a support bar; 21. supporting a pipe; 211. an external thread; 212. pressing a plate; 2121. a card slot; 22. a telescopic pipe; 23. an adaptor head; 231. a first perforation; 24. a plunger; 25. a drive tube; 251. an annular groove; 26. a limiting member; 261. a retainer ring; 2611. an annular projection; 262. a support plate; 27. a fixed cover; 271. an annular side plate; 272. an annular baffle; 273. a bump; 274. a clamping block; 28. a cavity; 30. a lamp cap; 31. a lamp panel; 32. a linking seat; 321. a support plate; 3211. a second perforation; 40. a stopper; 41. an avoidance groove; 42. clamping the strip; 50. a lithium battery; 60. a spring wire; 70. a circuit board; 80. a control button; 90. a wireless charging module; 100. a charging jack; 200. USB discharge port.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Please refer to fig. 1 to 3, the embodiment of the utility model discloses a folding desk lamp, folding desk lamp includes lamp stand 10, bracing piece 20 and lamp holder 30, bracing piece 20 has flexible function, lamp holder 30 can emitted light is in order to throw light on, the one end of bracing piece 20 rotates with lamp stand 10 to be connected, the other end rotates with lamp holder 30 to be connected, after bracing piece 20 contracts, one of them portion of lamp holder 30 and one of them portion of bracing piece 20 can paste respectively and locate two faces that the lamp stand 10 carried on the back mutually, folding back desk lamp's volume will reduce, portable uses and accomodates.

Referring to fig. 4 to 7, in the present embodiment, the support rod 20 includes a support tube 21, an extension tube 22 and an adapter 23, the support tube 21 is rotatably installed on the lamp holder 10, one end of the extension tube 22 is connected to the support tube 21, the other end of the extension tube 22 is installed with the adapter 23, the extension tube 22 is connected to the lamp holder 10, the extension tube 22 can be retracted into the support tube 21, the extension tube 22 is a conventional art, and the extension tube 22 can be manually extended and retracted to adjust the length.

The lamp holder 30 comprises a lamp panel 31 and a connecting seat 32 installed at one end of the lamp panel 31, the connecting seat 32 is rotatably connected with the connecting head 23, when the telescopic pipe 22 is retracted into the supporting pipe 21, the supporting pipe 21 and the lamp panel 31 can be respectively attached to two opposite surfaces of the lamp holder 10, the rotating angle range between the lamp holder 30 and the supporting rod 20 is 0-180 degrees, the lamp holder 30 is 180 degrees relative to the longitudinal maximum inclined angle of the lamp holder 10, and the folding table lamp can be used as a live broadcast lamp and can provide soft light for a user.

Specifically, the supporting rod 20 further includes a plunger 24, the adaptor 23 is transversely provided with a first through hole 231, the adaptor seat 32 includes two support plates 321 fixed on the lamp panel 31 at intervals, each of the two support plates 321 is provided with a second through hole 3211, the adaptor 23 is located between the two support plates 321, the middle of the plunger 24 is located in the first through hole 231, two ends of the plunger 24 are respectively rotatably connected with the two second through holes 3211, and the adaptor 23 is rotatably mounted on the adaptor seat 32 through the plunger 24.

Referring to fig. 5, 6 and 9, the lamp holder 10 is provided with a receiving groove 11, the receiving groove 11 includes a receiving groove 111 and a notch 112, the receiving groove 111 is concavely disposed on the top of the lamp holder 10, the notch 112 is disposed on the edge of the lamp holder 10 and is communicated with an end of the receiving groove 111, the supporting tube 21 is rotatably mounted on the inner wall of the receiving groove 111, the supporting tube 21 and the retracted telescopic tube 22 are both disposed in the receiving groove 111, the engaging head 23 and the engaging seat 32 are both disposed in the notch 112, the lamp holder 10 and the lamp panel 31 are both circular, and the folded desk lamp is cylindrical and convenient to store and carry.

In a preferred embodiment, the foldable desk lamp further comprises a stopper 40, the stopper 40 is provided with a avoiding groove 41, the stopper 40 is installed in the receiving groove 11, the adapter 23 and the adapter 32 are both located in the avoiding groove 41, and the stopper 40 is used for fixing the support rod 20 after the telescopic tube 22 is contracted in the receiving groove 11.

The protruding two card strips 42 that are equipped with of lateral wall of dog 40, the inner wall of accomodating groove 11 is equipped with two slots 12, and two card strips 42 insert in slot 12 to in being fixed in accomodating groove 11 with dog 40, dog 40 can prevent that the desk lamp after folding from opening automatically when carrying.

In this embodiment, the supporting tube 21 is a three-way tube, the foldable desk lamp further includes a plurality of friction pads, the inner wall of the receiving groove 11 is further provided with two mounting holes 13, two ends of the three-way tube are respectively inserted into the two mounting holes 13, the remaining ends are used for being connected with the extension tube 22, and the friction pads are clamped between the supporting tube 21 and the inner wall of the mounting holes 13 to increase the friction force between the supporting tube 21 and the lamp holder 10, so that the supporting rod 20 can be inclined at any angle relative to the lamp holder 10, for example, fig. 1 and 2.

Referring to fig. 3, fig. 7 and fig. 8, the supporting rod 20 further includes a driving tube 25 and a limiting member 26 rotatably mounted on the driving tube 25 for abutting against the lamp holder 10, the driving tube 25 is sleeved outside the supporting tube 21, and the driving tube 25 is axially movably disposed on the supporting tube 21.

The lateral wall of the supporting tube 21 is provided with a plurality of external threads 211, the inner wall of the transmission tube 25 is provided with internal threads matched with the external threads 211, and the transmission tube 25 can drive the limiting part 26 to move up and down through rotating the transmission tube 25.

The limiting member 26 includes a retaining ring 261 and a supporting plate 262 protruding on the retaining ring 261, an annular groove 251 is disposed on an outer side wall of the transmission tube 25, an annular protrusion 2611 is disposed on an inner wall of the retaining ring 261, the retaining ring 261 is rotatably mounted in the annular groove 251 through the annular protrusion 2611, the supporting plate 262 can be used to abut against the lamp holder 10 to prevent the angle of the support rod 20 that is obliquely disposed relative to the lamp holder 10 from changing, and the limiting member 26 and the friction pad are mutually matched to limit and position the oblique position and the angle of the support rod 20.

The support rod 20 further includes a fixing cover 27, the fixing cover 27 includes an annular side plate 271, an annular baffle 272 protruding from one end of the outer side wall of the annular side plate 271, a plurality of protrusions 273 protruding from the inner side wall of the annular side plate 271, and two clamping blocks 274 protruding from the inner side wall of the annular side plate 271, four clamping plates 212 protruding from one end of the support tube 21 away from the lamp holder 10, the four clamping plates 212 form an annular structure, two opposite clamping plates 212 are provided with clamping grooves 2121, the annular side plate 271 is fixed on the clamping grooves 2121 through the clamping blocks 274, the transmission tube 25 can be sleeved outside the annular side plate 271 through rotating the transmission tube 25, and can abut against the annular baffle 272 during the rotating process to limit the stroke of the transmission tube 25, and both the clamping plates 212 and the protrusions 273 are pressed against the extension tube 22.

Referring to fig. 9 and 10, the foldable desk lamp further includes a lithium battery 50, a spring wire 60, and a circuit board 70 having a charging and discharging function, the lamp holder 10 includes a bottom plate 14 and an upper case 15 connected to the bottom plate 14, the bottom plate 14 is used as a weight plate, an accommodating space communicated with the mounting hole 13 is provided in the lamp holder 10, the lithium battery 50 and the circuit board 70 are both located in the accommodating space of the lamp holder 10, the support rod 20 has a cavity 28 therein, the cavity 28 is communicated with the accommodating space, the spring wire 60 is located in the cavity 28, one end of the circuit board 70 is connected to the lithium battery 50, the other end is electrically connected to the lamp holder 30 through the spring wire 60, and the lithium battery 50 supplies power to the lamp holder 30 through the circuit board 70.

The folding desk lamp further comprises a plurality of control buttons 80 used for adjusting the lamp holder 30, the control buttons 80 are installed on the lamp holder 10 and electrically connected with the circuit board 70, and the control buttons 80 comprise a start-stop switch, a brightness adjusting button and the like so as to adjust the light and color of the lamp holder 30 in a stepless manner.

Folding desk lamp still includes wireless module 90 that charges, and wireless module 90 that charges is fixed in on the lamp stand 10, wireless module 90 and the circuit board 70 electric connection that charges, and wireless module 90 that charges can be located the accommodation space of lamp stand 10, also can be located outside the lamp stand 10, and wireless module 90 that charges can directly carry out wireless charging for electronic equipment such as cell-phones.

The lamp socket 10 is further provided with a charging socket 100 and a USB discharging port 200, the charging socket 100 and the USB discharging port 200 are electrically connected to the circuit board 70, so as to charge the lithium battery 50 through the charging socket 100, and the lithium battery 50 is used as a power source through the USB discharging port 200.

Specifically, be equipped with charging line and discharge line on circuit board 70, lithium cell 50's one end is passed through the charging line and is connected with charging socket 100, the other end passes through the discharge line and is connected with lamp holder 30, charging socket 100 can be connected with external power source, external power source charges for lithium cell 50 through the charging line, and discharge line drive lamp holder 30 work through lithium cell 50, after external power source has a power failure, the charging line disconnection, lithium cell 50 passes through discharge line drive lamp holder 30 work, folding desk lamp can regard as the emergency light to use, control button 80, wireless charging module 90 and USB discharge port 200 all communicate with the discharge line, of course, other circuit connection modes also can not get rid of in this embodiment.

The use method of the folding table lamp comprises the following steps:

when the folded desk lamp needs to be opened, the stop block 40 is pulled out, then the lamp holder 30 is turned over from the bottom of the lamp holder 10 to the top of the lamp holder 10, the support rod 20 is moved out of the accommodating groove 11, the extension tube 22 is pulled open, the support rod 20 is inclined to a required angle, the transmission tube 25 is rotated to drive the limiting part 26 to move up and down until the support plate 262 abuts against the lamp holder 10, and then the stop block 40 is inserted into the accommodating groove 11;

when the desk lamp needs to be folded, the stopper 40 is removed, the support rod 20 is retracted, the support tube 21 is pressed into the accommodating groove 11, then the lamp holder 30 is turned over from the top of the lamp holder 10 to the bottom of the lamp holder 10, and then the stopper 40 is inserted into the accommodating groove 11.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a folding desk lamp, its characterized in that includes the lamp stand, has the bracing piece of flexible function and the lamp holder of emittance light, the one end of bracing piece with the lamp stand rotates to be connected, the other end with the lamp holder rotates to be connected, works as after the bracing piece shrink, the lamp holder and the bracing piece can paste respectively to be located on two faces that the lamp stand carried on the back mutually.

2. The folding table lamp according to claim 1, wherein the support rod comprises a support tube, a telescopic tube and an adapter, the telescopic tube is retractable in the support tube, the support tube is rotatably mounted on the lamp holder, one end of the telescopic tube is connected with the support tube, and the other end of the telescopic tube is mounted with the adapter.

3. The foldable desk lamp as claimed in claim 2, wherein the lamp holder comprises a lamp panel and a joint base mounted at one end of the lamp panel, the joint base is rotatably connected with the joint head, and the support tube and the lamp panel can be respectively attached to two opposite surfaces of the lamp holder.

4. The foldable desk lamp as claimed in claim 3, wherein the lamp holder is provided with a receiving groove, the receiving groove comprises a receiving groove and a notch, the receiving groove is concavely provided at the top of the lamp holder, the notch is provided at the edge of the lamp holder and is communicated with an end of the receiving groove, the support tube is rotatably mounted on the inner wall of the receiving groove, the support tube and the contracted telescopic tube are both located in the receiving groove, and the joint head and the joint seat are both located in the notch.

5. The foldable desk lamp as claimed in claim 4, further comprising a stopper for fixing the support rod in the receiving groove after the telescopic tube is contracted, wherein the stopper is provided with an avoiding groove, the stopper is installed in the receiving groove, and the joint head and the joint seat are both located in the avoiding groove.

6. The folding table lamp of claim 2, wherein the support rod further comprises a driving tube and a limiting member rotatably mounted on the driving tube for abutting against the lamp holder, the driving tube being axially movably disposed on the support tube.

7. The folding desk lamp of claim 6, wherein the limiting member comprises a retaining ring and a supporting plate protruding from the retaining ring for abutting against the lamp holder, the outer side wall of the driving tube is provided with an annular groove, and the retaining ring is rotatably mounted in the annular groove.

8. The folding table lamp of claim 1, wherein the rotation angle between the lamp head and the support rod is 0-180 degrees.

9. The folding desk lamp of claim 1, further comprising a lithium battery, a spring wire and a circuit board with charging and discharging functions, wherein the lithium battery and the circuit board are both located in the lamp holder, a cavity is formed in the support rod, the spring wire is located in the cavity, one end of the circuit board is connected with the lithium battery, and the other end of the circuit board is electrically connected with the lamp holder through the spring wire.

10. The foldable desk lamp as claimed in claim 9, further comprising a wireless charging module, wherein the wireless charging module is fixed on the lamp holder and electrically connected to the circuit board.