CN210771809U

CN210771809U - Detachable desk lamp

Info

Publication number: CN210771809U
Application number: CN201921654458.3U
Authority: CN
Inventors: 郑越文; 曾富洪
Original assignee: Panzhihua University
Current assignee: Panzhihua University
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-16
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a detachable desk lamp, which comprises a lamp holder and a lighting device (9), wherein the lamp holder comprises a support rod (14) and a base (16); lighting device (9) include casing (4), and casing (4) can be dismantled with bracing piece (14) and be connected, is equipped with circuit board (3), LED lamp (2), side closing cap (1) on casing (4), and first button switch (8) are established on casing (4) lower wall, and casing (4) upper end is equipped with metal reflector, bulb (11) and sealed lid (12), presses first button switch (8) and can make LED lamp (2) or bulb (11) circular telegram. The multifunctional desk lamp has the advantages that the shell (4) is connected with the supporting rod (14) to achieve the function of the desk lamp, the shell (4) is separated from the supporting rod (14), the function of the flashlight can be achieved by pressing the first button switch (8), the multifunctional desk lamp can achieve multiple purposes, and meanwhile the whole structure is compact due to the fact that the multifunctional desk lamp is arranged in a modularized mode.

Description

Detachable desk lamp

Technical Field

The utility model discloses a can dismantle desk lamp belongs to daily life articles for use technical field.

Background

The desk lamp is a household appliance used for illumination in life. Generally include the lamp stand and with be provided with the lighting device constitution of luminous body, its theory of operation is concentrated on a small block region to light, the bulb that the desk lamp that is convenient for work and study current is used is the incandescent lamp, energy-saving bulb, and the popular eyeshield desk lamp in the market, the desk lamp can both be generally adjusted light in the vertical direction, but the light control range of this type desk lamp is limited to and adjusts on the vertical direction only, control range is narrow, when people are nearer apart from the light source, lead to people's discomfort easily, make the vision receive great influence, and can not use when outage or power failure, lose the illumination function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current desk lamp structure and usage are single, can not go out alone and carry, go out to use inconveniently.

The utility model provides a technical scheme that its technical problem adopted is: the detachable desk lamp comprises a lampshade, a lamp holder and a lighting device, wherein the lamp holder comprises a supporting rod and a metal base, a clamping ring is arranged at the upper end of the supporting rod, the lower end of the supporting rod is connected with the upper end face of the base, the lampshade is sleeved on the supporting rod, and the upper end of the lampshade can be clamped with the clamping ring; the lighting device comprises a columnar shell, a side sealing cover, an LED lamp, a circuit board, a storage battery, an end cover and a first button switch; the casing can be dismantled with the bracing piece and be connected, is provided with L shape opening on the lateral wall of casing, and circuit board, LED lamp, side closing cap from interior to exterior set gradually in the opening, and the side closing cap is fixed with the casing joint, and the casing lower extreme is hollow structure, and circuit board and battery setting are in casing lower part, and the port passes through end cap seal, and first button switch sets up on casing lower extreme lateral wall, is provided with the recess on the up end of casing, has set gradually metal reflector, bulb and sealed lid in the recess, and sealed lid is sealed with recess opening joint, LED lamp, circuit board, string become an organic whole and establish ties with battery, circuit board and first button switch after parallelly connected again with the bulb again, and press first button switch and can make LED lamp or bulb circular telegram.

The lower end of the supporting rod is hinged with the base through a ball, the lampshade is of a telescopic cylinder structure with adjustable length, the lower end of the lampshade is provided with an electromagnet, the upper portion of the lampshade is provided with a second button switch, and the electromagnet is connected with the storage battery after being connected with the second button switch.

Further, the lamp shade in the device comprises an upper lamp shade and a lower lamp shade, the upper lamp shade and the lower lamp shade are both in a hollow round platform structure, the outer wall of the upper end of the upper lamp shade is provided with an external thread, the inner wall of the lower lamp shade is provided with an internal thread, and the upper lamp shade is in threaded connection with the lower lamp shade; the electromagnet is arranged at the lower end part of the lower lampshade, and the second button switch is arranged on the side wall of the upper part of the upper lampshade.

The device also comprises a power supply wire, wherein the power supply wire can be connected with the storage battery.

The utility model has the advantages that: the multifunctional desk lamp has the advantages that the shell is connected with the supporting rod to achieve the function of the desk lamp, the shell is separated from the supporting rod, the function of the flashlight can be achieved by pressing the first button switch, the multifunctional desk lamp can achieve multiple purposes, and meanwhile the whole structure is more compact due to the modularized arrangement. Meanwhile, the lower end of the supporting rod is hinged with the base through a ball, and the fixing is realized through the telescopic lampshade, the structure enables the supporting rod to rotate at any angle, meanwhile, the irradiation angle of the LED lamp can be changed, and the practical use is more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the lampshade of the present invention after being sleeved;

fig. 3 is a schematic structural view of the lighting device of the present invention;

FIG. 4 is a schematic view of the structure of the lampshade of the present invention;

fig. 5 is a schematic structural view of the stretched lampshade of the utility model;

fig. 6 is a schematic structural view of the support rod after rotating.

Labeled as: the LED lamp comprises a side sealing cover 1, an LED lamp 2, a circuit board 3, a shell 4, a circuit board 5, a storage battery 6, an end cover 7, a first button switch 8, a lighting device 9, a lampshade 10, an upper lampshade 101, a lower lampshade 102, an electromagnet 103, a second button switch 104, a bulb 11, a sealing cover 12, a clamping ring 13, a supporting rod 14, a power supply connecting wire 15 and a base 16.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 6, the detachable desk lamp of the present invention comprises a lamp shade 10, a lamp holder and a lighting device 9, wherein the lamp holder comprises a support rod 14 and a metal base 16, a snap ring 13 is arranged at the upper end of the support rod 14, the lower end of the support rod is connected with the upper end surface of the base 16, the lamp shade 10 is sleeved on the support rod 14, and the upper end of the lamp shade can be clamped with the snap ring 13; the lighting device 9 comprises a columnar shell 4, a side sealing cover 1, an LED lamp 2, a circuit board 3, a circuit board 5, a storage battery 6, an end cover 7 and a first button switch 8; casing 4 can be dismantled with bracing piece 14 and be connected, be provided with L shape opening on the lateral wall of casing 4, circuit board 3, LED lamp 2, side closing cap 1 from interior to exterior sets gradually in the opening, and side closing cap 1 is fixed with casing 4 joint, 4 lower extremes of casing are hollow structure, and circuit board 5 and battery 6 set up lower part in casing 4, the port passes through end cover 7 and seals, first button switch 8 sets up on the lateral wall of casing 4 lower extreme, be provided with the recess on the up end of casing 4, metal reflector, bulb 11 and sealed lid 12 have set gradually in the recess, sealed lid 12 is sealed with recess opening joint, LED lamp 2, circuit board 3, cluster become integrative again and establish ties with battery 6, circuit board 5 and first button switch 8 after parallelly connected with bulb 11 again, and press first button switch 8 and can make LED lamp 2 or bulb 11 circular telegram. As can be understood by those skilled in the art, the device mainly comprises a lampshade 10, a lamp holder and a lighting device 9, wherein the lampshade 10 can be connected with a support rod 14 of the lamp holder through a clamping ring 13 to realize the control of the light condensation and the illumination angle of the LED lamp 2, the lighting device 9 mainly comprises a cylindrical shell 4, a side sealing cover 1, the LED lamp 2, a circuit board 3, a circuit board 5, a storage battery 6, an end cover 7 and a first button switch 8, the electrical components can form two illumination loops, namely a desk lamp illumination loop and a flashlight illumination loop, the LED lamp 2, the circuit board 3 and a bulb 11 are connected in parallel and then connected in series with the storage battery 6, the circuit board 5 and the first button switch 8, the circuit board 5 is mainly used for connecting the storage battery 6 and the first button switch 8, and the LED lamp 2 or the bulb 11 is selectively controlled to be electrified through the first button switch 8, and the principle of the first button switch 8 is the same as that of a single-, the communication of the desk lamp lighting circuit or the flashlight lighting circuit can be realized through the button. Preferably, the housing 4 is detachably connected to the support rod 14, so that the lighting device 9 can be directly and integrally removed when the flashlight is used conveniently. For the convenience of fixing the LED and the like, an L-shaped opening is preferably formed in the side wall of the shell 4, the circuit board 3, the LED lamp 2 and the side sealing cover 1 are sequentially arranged in the opening from inside to outside and are sealed through the side sealing cover 1, meanwhile, the lower end of the shell 4 is preferably of a hollow structure, the circuit board 5 and the storage battery 6 are arranged on the lower portion of the shell 4, the port is sealed through the end cover 7, and the first button switch 8 is arranged on the side wall of the lower end of the shell 4. The upper end of the shell 4 forms a flashlight structure, a groove is formed in the upper end face of the shell 4, a metal reflecting cover, a bulb 11 and a sealing cover 12 are sequentially arranged in the groove, and the bulb 11 and the metal reflecting cover are connected with the upper end of the shell 4, are connected with the sealing cover 12 and are clamped and sealed with the opening of the groove.

Preferably, in the above device, the lower end of the support rod 14 is hinged to the base 16, the lampshade 10 is in a telescopic cylinder structure with adjustable length, the lower end of the lampshade 10 is provided with an electromagnet 103, the upper part of the lampshade 10 is provided with a second button switch 104, and the electromagnet 103 is connected with the storage battery 6 after being connected with the second button switch 101. It will be appreciated by those skilled in the art that the present device is only preferred to fix the lower end of the support pole 14 to the base by a ball joint, so that the angle between the support pole 14 and the base can be changed at will. Meanwhile, in order to fix the supporting rod 14 conveniently, the lampshade 10 is preferably arranged in a telescopic cylinder structure, and the supporting rod 14 can be fixed by stretching the lampshade 10 to enable the electromagnet 103 at the lower end of the lampshade 10 to be in magnetic connection with the base. The structure arrangement enables the light irradiation angle emitted by the LED lamp 2 to be changed at will, and the usability of the device is greatly improved.

Preferably, in the above device, the lamp shade 10 includes an upper lamp shade 101 and a lower lamp shade 102, and both the upper lamp shade 101 and the lower lamp shade 102 are of hollow circular truncated cone structures, and the outer wall of the upper end of the upper lamp shade 101 is provided with an external thread, the inner wall of the lower lamp shade 102 is provided with an internal thread, and the upper lamp shade 101 and the lower lamp shade 102 are in threaded connection; the electromagnet 103 is arranged at the lower end of the lower lamp housing 102, and the second button switch 104 is arranged on the upper side wall of the upper lamp housing 101. It can be understood by those skilled in the art that the present device is only a preferred specific structure of the lamp housing 10, and includes an upper lamp housing 101 and a lower lamp housing 102, wherein an outer wall of an upper end of the upper lamp housing 101 is provided with an external thread, and an inner wall of the lower lamp housing 102 is provided with an internal thread, so that the upper lamp housing 101 and the lower lamp housing 102 are screwed together to extend or shorten the lamp housing 10. For the sake of beauty, the upper lamp shade 101 and the lower lamp shade 102 are preferably both hollow round structures; further preferably, the electromagnet 103 is provided at the lower end of the lower lamp housing 102, and the second push switch 104 is provided on the upper side wall of the upper lamp housing 101.

Preferably, the device further comprises a power supply wire 15, and the power supply wire 15 can be connected with the storage battery 6. As will be understood by those skilled in the art, in order to facilitate the charging of the storage battery 6 and the supply of power from time to time, the device is preferably further provided with a power supply connection 15, and the power supply connection 15 can be connected with the storage battery 6, so that when an external power supply is connected, the external power supply supplies power; when no external power source is connected, the storage battery 6 supplies energy, and the external power source can charge the storage battery 6 through the power connection 15.

Claims

1. Can dismantle desk lamp, including lamp shade (10), lamp stand and lighting device (9), its characterized in that: the lamp holder comprises a support rod (14) and a metal base (16), a clamping ring (13) is arranged at the upper end of the support rod (14), the lower end of the support rod is connected with the upper end face of the base (16), the lampshade (10) is sleeved on the support rod (14), and the upper end of the lampshade can be clamped with the clamping ring (13); the lighting device (9) comprises a cylindrical shell (4), a side sealing cover (1), an LED lamp (2), a circuit board (3), a circuit board (5), a storage battery (6), an end cover (7) and a first button switch (8); casing (4) can be dismantled with bracing piece (14) and be connected, be provided with L shape opening on the lateral wall of casing (4), circuit board (3), LED lamp (2), side closing cap (1) from interior to exterior sets gradually in the opening, and side closing cap (1) is fixed with casing (4) joint, casing (4) lower extreme is hollow structure, and circuit board (5) and battery (6) set up lower part in casing (4), the port passes through end cover (7) and seals, first button switch (8) set up on casing (4) lower extreme lateral wall, be provided with the recess on the up end of casing (4), metal reflector, bulb (11) and sealed lid (12) have set gradually in the recess, sealed lid (12) are sealed with recess opening joint, LED lamp (2), circuit board (3), cluster an organic whole and connect in parallel with bulb (11) after again with battery (6) again, The circuit board (5) and the first button switch (8) are connected in series, and the LED lamp (2) or the bulb (11) can be electrified by pressing the first button switch (8).

2. The detachable desk lamp of claim 1, wherein: the lower end of the supporting rod (14) is in spherical hinge connection with the base (16), the lampshade (10) is of a telescopic cylinder structure with adjustable length, the lower end of the lampshade (10) is provided with an electromagnet (103), the upper part of the lampshade (10) is provided with a second button switch (104), and the electromagnet (103) is connected with the storage battery (6) after being connected with the second button switch (104).

3. The detachable desk lamp of claim 2, wherein: the lampshade (10) comprises an upper lampshade (101) and a lower lampshade (102), the upper lampshade (101) and the lower lampshade (102) are both of hollow circular truncated cone structures, the outer wall of the upper end of the upper lampshade (101) is provided with an external thread, the inner wall of the lower lampshade (102) is provided with an internal thread, and the upper lampshade (101) is in threaded connection with the lower lampshade (102); the electromagnet (103) is arranged at the lower end part of the lower lampshade (102), and the second button switch (104) is arranged on the upper side wall of the upper lampshade (101).

4. The detachable desk lamp of claim 1, wherein: the device also comprises a power supply wiring (15), wherein the power supply wiring (15) can be connected with the storage battery (6).