CN209325509U - A kind of desk lamp - Google Patents

Abstract

The utility model discloses a kind of desk lamp, including a lamp holder, the arm being set on lamp holder and a lamp cap, lamp cap includes that a vertically communicated fixed frame for being fixed on arm upper end and one are fixed on the lampshade of fixed frame bottom, fixed frame upper surface slidably connects a top cover, the two sides and inner end of fixed frame upper surface are provided with the limit plate positioned to top cover, the top infolding of limit plate, the two sides and one end of top cover offer groove compatible with limit plate inflexed part, are related to technical field of lamps.The desk lamp does not need to be attached fixation using tools such as screw, buckles, push directly on or pull top cover that the installation and dismantling of top cover and fixed frame can be completed, allow to easily open cap part, convenient for being replaced to internal fluorescent tube, the overall process of disassembly and maintenance can be completed in user manually, does not need the help by tool and specialized maintenance personnel, and structure is relatively simple, it is easy to operate, so that the routine use maintenance of desk lamp is more convenient.

Description

A kind of desk lamp

Technical field

The utility model relates to technical field of lamps, in particular to a kind of desk lamp.

Background technique

Desk lamp is mainly decoration function, easy to read, study, work.Desk lamp has much surmounted the valence of desk lamp itself Value, desk lamp have had changed into an art work.The light source of desk lamp generally has four major class: incandescent lamp, tungsten halogen lamp, fluorescent lamp and LED.Four class light sources cut both ways, and different people may like the photochromic and brightness of different light sources, should be suitable because of people.In order to incite somebody to action Most light projects desktop, and the light source installation site of desk lamp is usually horizontal or downward.

Some desk lamp is that light source is acted on using fluorescent tube, and the structure of this desk lamp is usually that fluorescent tube is mounted in lamp cap The lampshade of light transmission is mounted on lamp cap bottom using modes such as screw or buckles by portion, once tubes breaks down needs repair, When replacement, needs to remove on lampshade and dismantle lamp cap, fluorescent tube could be replaced.Since the mounting structure of lampshade is more multiple It is miscellaneous, so that the disassembly process of lampshade is complex, need just to can be carried out disassembly, lamp by the even special maintenance personal of tool The replacement of pipe is cumbersome, and the person of being not convenient to use does it yourself to repair, and it is many inconvenient to exist in use process.

Therefore, the connection structure for how realizing simplified cap part is not needed by tool or specialized maintenance personnel i.e. The achievable dismantling to lamp cap, does it yourself to replace fluorescent tube convenient for user, is in the industry convenient for repairing to desk lamp Technical problem urgently to be resolved.

Utility model content

The main purpose of the utility model is to provide a kind of desk lamp, it is intended to the connection structure for simplifying cap part, it can be light Loose ground opens lamp cap, disassembles lamp cap convenient for user, so that fluorescent tube is replaced, so that the maintenance of desk lamp is more convenient, It does not need to repair desk lamp by tool or specialized maintenance personnel.

The utility model proposes a kind of desk lamps, described including a lamp holder, the arm being set on the lamp holder and a lamp cap Lamp cap includes that a vertically communicated fixed frame for being fixed on the arm upper end and one are fixed on the lampshade of the fixed frame bottom, A deck is provided on the both ends of the fixed frame inner wall, two decks are correspondingly arranged, between two decks It is connected with a fluorescent tube；The fixed frame upper surface slidably connects a top cover, and the two sides and inner end of the fixed frame upper surface are equal It is provided with the limit plate positioned to the top cover, the top infolding of the limit plate, the two sides and one end of the top cover are equal Groove compatible with the limit plate inflexed part is offered, the top cover can be inserted into multiple from fixed frame upper surface one end By the upper end closed of the top cover between the limit plate.

Preferably, be provided on the two sides of the fixed frame inner wall one can fluorescent tube described in support arc support plate, institute State the lower section that support chip is located at the deck.

Preferably, the deck can be the lamp tube power supply.

Preferably, the lower end surface of the fixed frame inner wall and the top cover can be reflective surface.

Preferably, a riser is vertically provided on the outer end face of the top cover outer end, the inner wall of the riser can be with institute State the outer wall face contact of fixed frame.

Preferably, a switch and a brightness regulation knob are provided on the lamp holder.

Preferably, the upper end of the arm is the bending section of bent rotation.

Preferably, the lamp holder and the arm can be the hollow structure convenient for wiring.

The utility model, by the fixed frame and top cover that are slidably connected, is not needed using works such as screw, buckles by setting Tool is attached fixation, pushes directly on or pull top cover that the installation and dismantling of top cover and fixed frame can be completed, and allows to light Pine opens cap part, and convenient for replacing to internal fluorescent tube, the overall process of disassembly and maintenance is can be completed in user manually, The help by tool and specialized maintenance personnel is not needed, structure is relatively simple, and it is easy to operate, so that the daily of desk lamp makes It is more convenient with maintenance.

Detailed description of the invention

Fig. 1 is the embodiments of the present invention schematic diagram；

Fig. 2 is the right view of the utility model；

Fig. 3 is the top view of the utility model fixed frame；

Fig. 4 is the cross-sectional view of the utility model fixed frame；

Fig. 5 is the perspective view of the utility model top cover；

Fig. 6 is the side view of the utility model top cover；

Fig. 7 is the structural schematic diagram of the utility model top cover.

In figure: 1, lamp holder, 2, arm, 3, fixed frame, 31, limit plate, 4, lampshade, 5, top cover, 51, riser, 52, groove, 6, deck, 7, fluorescent tube, 8, support chip, 9, switch, 10, brightness regulation knob.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Referring to Fig.1-7, an embodiment of the utility model is proposed, a kind of desk lamp, including a lamp holder 1, be set on lamp holder 1 Arm 2 and a lamp cap, lamp holder 1 is connected to power supply line, and power supply line inner end extends to inside lamp holder 1 as light source power supply.

Lamp cap includes that a vertically communicated fixed frame 3 for being fixed on 2 upper end of arm and one are fixed on the lamp of 3 bottom of fixed frame Cover 4, fixed frame 3 can be a square box, it is only necessary to meet the of same size of both ends, lampshade 4 can be it is plate shaped, can also To be section as arc.

A deck 6 is provided on the both ends of 3 inner wall of fixed frame, two decks 6 are correspondingly arranged, the inner end of power supply line with Two decks 6 connect, and deck 6 can power for fluorescent tube 7.It is connected with a fluorescent tube 7 between two decks 6, is respectively provided on two decks 6 There is mounting hole, the both ends of fluorescent tube 7 are provided with mounting rod compatible with mounting hole, and fluorescent tube 7 is allowed to be packed into two decks 6 Between, mounting rod is conductive material, is electrically connected realization between fluorescent tube 7 and deck 6.

Be provided on the two sides of 3 inner wall of fixed frame one can support fluorescent tube 7 arc support plate 8, support chip 8 is located at deck 6 lower section, after fluorescent tube 7 is mounted between two decks 6, the bottom at 7 both ends of fluorescent tube just with the inner wall face contact of support chip 8, So that support chip 8 plays supporting role to fluorescent tube 7, avoiding the gravity of fluorescent tube 7 from acting on two decks 6 completely causes deck 6 to hold It is easy to damage, the service life of deck 6 can be improved.

3 upper surface of fixed frame slidably connects a top cover 5, and the two sides and inner end of 3 upper surface of fixed frame are provided with to top The limit plate 31 that lid 5 is positioned, the top infolding of limit plate 31, the two sides and one end of top cover 5 offer and limit plate 31 Rubber mat has can be set in the compatible groove 52 in inflexed part, the inside of groove 52, so that groove 52 and limit plate 31 are in close contact, When not having external force, top cover 5 will not be slided along limit plate 31 causes top cover 5 to fall off, and is only pushing or pull on top manually 5 Shi Caineng of lid keeps top cover 5 mobile, realizes dismounting.Due to the inner end infolding of limit plate 31 so that top cover 5 can not along perpendicular to It is moved on the direction of 3 upper surface of fixed frame, the movement of 3 upper surface of fixed frame can only be parallel to, i.e., can only be pushed into or extract out, avoid pushing up Lid 5 and fixed frame 3 are detached from.Top cover 5 can be inserted into the upper end of top cover 5 between multiple limit plates 31 from 3 upper surface one end of fixed frame Closing, realizes the installation of lamp cap.

Further, the lower end surface of 3 inner wall of fixed frame and top cover 5 can be reflective surface, light be projected downwards, so that being pointed into The light at side and top can also play illuminating effect, improve illuminating effect.

Further, a riser 51 is vertically provided on the outer end face of 5 outer end of top cover, the inner wall of riser 51 can be with fixation The outer wall face contact of frame 3, when top cover 5 is pushed into penetralia, riser 51 is close to the outside wall surface of 3 one end of fixed frame, and lamp cap is sealed It closes, but also appearance is more beautiful, clean and tidy, direct pull riser 51 can pull out top cover 51 when extraction.

A switch 9 and a brightness regulation knob 10 are provided on lamp holder 1, convenient for controlling the switch and brightness of illumination of desk lamp.

The upper end of arm 2 is the bending section of bent rotation, convenient for changing direction, the position of lamp cap, to change illumination Effect.

Lamp holder 1 and the arm 2 can be the hollow structure convenient for wiring, and power supply line passes through the inner cavity of lamp holder 1 and arm 2 It extends in lamp cap, is electrically connected with deck 6, powered for fluorescent tube 7.

When needing that fluorescent tube 7 is repaired, replaced, power supply is closed, riser 51 is pulled out and top cover 5 is driven to be moved out It is dynamic, until top cover 5 and fixed frame 3 are detached from, top cover 5 is removed, fluorescent tube 7 is removed, change new fluorescent tube 7, confirmation installation is stablized Afterwards, the inner end of top cover 5 is placed between the limit plate 31 of two sides, the limit plate 31 of two sides is inserted into 5 liang of top cover In the groove 52 of side, top cover 5 is inwardly pushed, makes inwardly to move between its limit plate 31 along two sides, until 5 one end of top cover Groove 52 be buckled on the limit plate 31 of 3 one end of fixed frame, top cover 5 is located at penetralia at this time, in installation settling position, When not by external force, top cover 5 can not be moved, and keep the stability of top cover 5 in use process, top cover 5 is avoided to fall off, and complete top The installation of lid 5.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases The technical field of pass, is also included in the patent protection scope of the utility model.

Claims (8)

1. a kind of desk lamp, including a lamp holder, the arm being set on the lamp holder and a lamp cap, which is characterized in that the lamp cap The vertically communicated fixed frame and one for being fixed on the arm upper end including one are fixed on the lampshade of the fixed frame bottom, described A deck is provided on the both ends of fixed frame inner wall, two decks are correspondingly arranged, and are clamped between two decks There is a fluorescent tube；The fixed frame upper surface slidably connects a top cover, and the two sides and inner end of the fixed frame upper surface are respectively provided with There are the limit plate positioned to the top cover, the top infolding of the limit plate, the two sides and one end of the top cover open up There is groove compatible with the limit plate inflexed part, the top cover can be inserted into multiple described from fixed frame upper surface one end By the upper end closed of the top cover between limit plate.

2. desk lamp according to claim 1, which is characterized in that being provided with one on the two sides of the fixed frame inner wall can hold The arc support plate of the fluorescent tube is held in the palm, the support chip is located at the lower section of the deck.

3. desk lamp according to claim 1, which is characterized in that the deck can be the lamp tube power supply.

4. desk lamp according to claim 1, which is characterized in that the lower end surface of the fixed frame inner wall and the top cover can be Reflective surface.

5. desk lamp according to claim 1, which is characterized in that it is perpendicular to be vertically provided with one on the outer end face of the top cover outer end The inner wall of plate, the riser can be with the outer wall face contact of the fixed frame.

6. desk lamp according to claim 1, which is characterized in that be provided with a switch and brightness regulation rotation on the lamp holder Button.

7. desk lamp according to claim 1, which is characterized in that the upper end of the arm is the bending section of bent rotation.

8. desk lamp according to claim 1, which is characterized in that the lamp holder and the arm can be for convenient in wirings Hollow structure.