CN211040764U

CN211040764U - Working lamp capable of focusing

Info

Publication number: CN211040764U
Application number: CN201922421047.6U
Authority: CN
Inventors: 陈旭军
Original assignee: Ningbo Daya Technology Co ltd
Current assignee: Ningbo Daya Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-17
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a can focus work lamp, which comprises a lamp body and a base, rotate through adjusting bolt between the lower extreme of lamp body and the base and connect, the lamp body includes the lamp shade, there is the bulb seat at the mid-mounting of lamp shade, install the bulb on the bulb seat, the one end fixedly connected with screw thread telescopic link of keeping away from the bulb on the bulb seat, flexible through-hole has been seted up at the middle part of lamp shade, the fixed pipe of one end fixedly connected with of bulb seat is kept away from to flexible through-hole, fixed intraductal fixed sand grip that is equipped with, be equipped with fixed recess on the screw thread telescopic link, the screw thread telescopic link inserts and passes flexible through-hole and fixed. The one end of keeping away from the bulb seat on the screw thread telescopic link is threaded connection still has spacing pipe, and the cover is equipped with the rotation handle on fixed pipe, has still inserted the locking frame in rotating the handle, and the locking frame is including locking the pipe, the locking pipe inserts to cup joint on spacing pipe after rotating the handle. The utility model has the advantages of conveniently switch the focus.

Description

Working lamp capable of focusing

Technical Field

The utility model relates to the field of lighting apparatus, in particular to adjustable focus working lamp.

Background

Lamps are quite common in our daily lives. In general, lamps are single in existence and play a role in illumination. In many working environments, the requirements on light are high, and the light intensity or the illumination direction needs to be adjusted, so that the requirements on working lamps are higher and higher. At present, chinese patent with publication number CN206555776U discloses a working lamp, which comprises a casing, a transparent mounting plate covering the nameplate position and pivoted on one side of the nameplate position on the casing, a locking piece for pressing the movable end of the transparent mounting plate on the casing is arranged on the other side of the nameplate position on the casing, and a mounting groove for inserting the nameplate is arranged on the upper edge of the transparent mounting plate.

Although the working lamp can illuminate and is convenient to install, when the working lamp illuminates different distances, the illuminating effect is affected because light cannot be conveniently switched.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can focus work light has the advantage of conveniently switching the focus.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a focus-adjustable working lamp comprises a lamp body and a base, wherein the lower end of the lamp body is rotatably connected with the base, the lamp body comprises a lampshade, a bulb seat is arranged in the middle of the lampshade, a bulb is arranged on the bulb seat, one end of the bulb seat, far away from the bulb, is fixedly connected with a threaded telescopic rod, the middle of the lampshade is provided with a telescopic through hole, one end of the telescopic through hole, far away from the bulb seat, is fixedly connected with a fixed pipe, a fixed convex strip is arranged in the fixed pipe, a fixed groove is arranged on the threaded telescopic rod, the threaded telescopic rod penetrates through the telescopic through hole and is inserted into the fixed pipe, the fixed convex strip is embedded in the,

the end, far away from the bulb seat, of the threaded telescopic rod is in threaded connection with a limiting pipe, a first limiting tooth is integrally arranged on the limiting pipe, a rotating handle is sleeved on the fixed pipe and provided with a handle hole, a rotating groove is formed in the outer surface of the fixed pipe, an annular convex edge is arranged on the inner surface of the handle hole, an expansion notch for conveniently deforming the handle hole is further formed in the handle hole, when the rotating handle is extruded to the fixed pipe, the handle hole is expanded and sleeved on the fixed pipe due to the expansion notch, the annular convex edge is embedded in the rotating groove at the moment, and the rotating handle is rotatably connected with the fixed pipe,

the lamp shade is characterized in that a locking frame is connected in the rotating handle, the locking frame comprises a locking hook used for fixing the rotating handle and the locking frame, the locking frame further comprises a locking tube, a second limiting tooth is arranged on the inner surface of the locking tube, the locking tube is inserted into the rotating handle and then sleeved on the limiting tube, the first limiting tooth and the second limiting tooth are mutually buckled, when the rotating handle rotates clockwise, the rotating handle drives the limiting tube to rotate clockwise, and at the moment, the limiting tube drives the threaded telescopic rod to move towards the back of the lamp shade, so that the bulb holder is driven to move towards the back of the lamp shade; when the rotating handle rotates anticlockwise, the rotating handle drives the limiting pipe to rotate anticlockwise, and the limiting pipe drives the threaded telescopic rod to move towards the front of the lampshade at the moment, so that the bulb seat is driven to move towards the front of the lampshade.

Through adopting above-mentioned technical scheme, rotate through adjusting bolt between the lower extreme of lamp body and the base and be connected for the lamp body can be fixed on the base. When the rotating handle rotates clockwise, the rotating handle drives the limiting pipe to rotate clockwise, and the limiting pipe drives the threaded telescopic rod to move towards the back of the lampshade at the moment, so that the bulb base is driven to move towards the back of the lampshade; when the rotating handle rotates anticlockwise, the rotating handle drives the limiting pipe to rotate anticlockwise, and the limiting pipe drives the threaded telescopic rod to move towards the front of the lampshade at the moment, so that the bulb seat is driven to move towards the front of the lampshade. The bulb is driven to move through the movement of the bulb seat, so that the refraction angle of light in the lampshade is adjusted, and the focal length is conveniently switched.

The utility model discloses further set up to: and hand turning lines are arranged on the rotating handle.

Through adopting above-mentioned technical scheme, when the user held and rotatory rotation handle with the hand, the hand turn line can increase the frictional force between user's palm and the rotation handle, thereby prevents to skid and influence the operation.

The utility model discloses further set up to: the work light that can focus includes the battery box, the upper end of battery box is equipped with the arc recess, the arc recess is located the below of rotating the handle, the arc recess is used for increasing the activity space of hand when rotating the handle with the hand rotation.

Through adopting above-mentioned technical scheme, set up the arc recess rotating handle below, when the user needs rotatory rotation handle, can stretch the hand to the arc recess, increased user's operating space, the convenience is rotated rotation handle.

The utility model discloses further set up to: the lower extreme of base is equipped with the supporting legs, be equipped with the rubber slipmat on the supporting legs.

Through adopting above-mentioned technical scheme, when this work light was placed and is thrown light on mesa or subaerial, the supporting legs can improve the base certain distance, avoids ground or mesa to cause the damage to the bottom friction or the striking of base. When the table top or the ground on which the work lamp is placed is very slippery, the rubber anti-slip pads are arranged at the lower ends of the supporting legs, so that the friction force between the supporting legs and the table top or the bottom surface can be increased, and the work lamp is prevented from sliding to influence the lighting effect.

The utility model discloses further set up to: the lamp body is characterized in that the base is provided with a supporting recess, and when the lamp body is flatly placed on the base, a hand is placed in the supporting recess to conveniently support the lamp body.

Through adopting above-mentioned technical scheme, when the lamp body does not use, the lamp body is kept flat on the base. When the lamp body begins to use, need hold up the lamp body and fix on the base, put into holding the sunken with the hand this moment, can obtain good application of force point to conveniently hold up the lamp body.

Drawings

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

FIG. 2 is a schematic structural view of another angle in the present embodiment;

FIG. 3 is a schematic view of the present embodiment with a broken structure;

fig. 4 is a schematic structural view of the components in the present embodiment.

In the figure, 1, a lamp body; 2. a base; 3. supporting legs; 4. a holding recess; 5. a lamp shade; 6. a bulb holder; 7. a bulb; 8. an arc-shaped groove; 9. a threaded telescopic rod; 10. a fixed tube; 11. fixing the convex strip; 12. fixing the groove; 13. a limiting pipe; 14. a first limit tooth; 15. rotating the handle; 16. a handle aperture; 17. a rotating tank; 18. an annular rib; 19. expanding the gap; 20. locking the hook; 21. locking the tube; 22. a second limit tooth; 23. and (4) locking the frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a can focus work light, as shown in fig. 1 and fig. 2, includes lamp body 1 and base 2, and an organic whole is connected with two engaging lugs on base 2, rotates through adjusting bolt between the lower extreme of lamp body 1 and the engaging lug to be connected, and the welding has supporting legs 3 at the lower extreme of base 2, bonds on supporting legs 3 and has the rubber slipmat. The base 2 is also provided with a supporting recess 4, and when the lamp body 1 is flatly placed on the base 2, a hand is put into the supporting recess 4 so as to support the lamp body 1. The lamp body 1 comprises a lampshade 5, a bulb seat 6 is arranged in the middle of the lampshade 5, and a bulb 7 is arranged on the bulb seat 6. The work light that can focus still includes the battery box, and the battery box is located the one side of keeping away from bulb seat 6 on lamp body 1, and the upper end of battery box is equipped with arc recess 8.

As shown in fig. 2-4, the threaded telescopic rod 9 is welded at the end of the bulb holder 6 far away from the bulb 7, the telescopic through hole is formed in the middle of the lampshade 5, the fixed tube 10 is welded at the end of the telescopic through hole far away from the bulb holder 6, the fixed raised line 11 is integrally connected in the fixed tube 10, the fixed groove 12 is formed in the threaded telescopic rod 9, the threaded telescopic rod 9 penetrates through the telescopic through hole and is inserted into the fixed tube 10, and the fixed raised line 11 is embedded in the fixed groove 12. Keep away from bulb seat 6's one end on threaded telescopic rod 9 and still threaded connection has spacing pipe 13, and an organic whole is connected with first spacing tooth 14 on spacing pipe 13, and the cover is equipped with and rotates handle 15 on fixed pipe 10, rotates handle 15 and contains handle hole 16, has seted up hand-turning line on rotating handle 15, and hand-turning line is sunken for establishing the bar on hand. The outer surface of the fixed pipe 10 is provided with an annular rotary groove 17, the inner surface of the handle hole 16 is integrally connected with an annular convex rib 18, the handle hole 16 is further provided with an expansion notch 19 which is used for facilitating the deformation of the handle hole 16, when the handle 15 is rotated to extrude the fixed pipe 10, the handle hole 16 is expanded and sleeved on the fixed pipe 10 due to the existence of the expansion notch 19, at the moment, the annular convex rib 18 is embedded in the rotary groove 17, and the rotating handle 15 is rotatably connected with the fixed pipe 10. A locking frame 23 is inserted into the rotating handle 15, the locking frame 23 comprises a locking hook 20 which is integrally connected and used for fixing the rotating handle 15 and the locking frame 23, a blocking piece is arranged in the rotating handle 15, and the locking hook 20 is hung on the blocking piece and is abutted against the blocking piece. The locking frame 23 comprises an integrally connected locking tube 21, a second limiting tooth 22 is integrally connected to the inner surface of the locking tube 21, the locking tube 21 is sleeved on the limiting tube 13 after being inserted into the rotating handle 15, and the first limiting tooth 14 and the second limiting tooth 22 are mutually buckled.

When a user operates, when the rotating handle 15 rotates clockwise, the rotating handle 15 drives the limiting pipe 13 to rotate clockwise, and at the moment, the limiting pipe 13 drives the threaded telescopic rod 9 to move towards the back of the lampshade 5, so that the bulb holder 6 is driven to move towards the back of the lampshade 5; when the rotating handle 15 rotates anticlockwise, the rotating handle 15 drives the limiting pipe 13 to rotate anticlockwise, and the limiting pipe 13 drives the threaded telescopic rod 9 to move towards the front of the lampshade 5, so that the bulb base 6 is driven to move towards the front of the lampshade 5. The bulb base 6 is moved to drive the bulb 7 to move, so that the refraction angle of light in the lampshade 5 is adjusted, and focal length switching is convenient.

The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.

Claims

1. The utility model provides a can focus work light, includes lamp body (1) and base (2), characterized by: the lamp body (1) comprises a lampshade (5), a bulb seat (6) is installed in the middle of the lampshade (5), a bulb (7) is installed on the bulb seat (6), one end of the bulb seat (6) far away from the bulb (7) is fixedly connected with a threaded telescopic rod (9), the middle of the lampshade (5) is provided with a telescopic through hole, one end of the telescopic through hole far away from the bulb seat (6) is fixedly connected with a fixed pipe (10), a fixed convex strip (11) is arranged in the fixed pipe (10), a fixed groove (12) is arranged on the threaded telescopic rod (9), the threaded telescopic rod (9) penetrates through the telescopic through hole and is inserted into the fixed pipe (10), and the fixed convex strip (11) is embedded in the fixed groove (12),

one end of the threaded telescopic rod (9) far away from the bulb holder (6) is in threaded connection with a limiting pipe (13), a first limiting tooth (14) is integrally arranged on the limiting pipe (13), a rotating handle (15) is sleeved on the fixing pipe (10), a handle hole (16) is formed in the rotating handle (15), a rotating groove (17) is formed in the outer surface of the fixing pipe (10), an annular convex edge (18) is arranged on the inner surface of the handle hole (16), an expansion notch (19) used for conveniently enabling the handle hole (16) to deform is further arranged at the handle hole (16), when the rotating handle (15) extrudes towards the fixing pipe (10), the handle hole (16) is expanded and sleeved on the fixing pipe (10) due to the existence of the expansion notch (19), the annular convex edge (18) is embedded in the rotating groove (17), and the rotating handle (15) is rotatably connected with the fixing pipe (10),

the lamp bulb holder is characterized in that a locking frame (23) is connected in the rotating handle (15), the locking frame (23) comprises a locking hook (20) used for fixing the rotating handle (15) and the locking frame (23), the locking frame (23) further comprises a locking tube (21), second limiting teeth (22) are arranged on the inner surface of the locking tube (21), the locking tube (21) is inserted into the rotating handle (15) and then sleeved on the limiting tube (13), the first limiting teeth (14) and the second limiting teeth (22) are mutually buckled, when the rotating handle (15) rotates clockwise, the rotating handle (15) drives the limiting tube (13) to rotate clockwise, and at the moment, the limiting tube (13) drives the threaded telescopic rod (9) to move towards the back of the lamp shade (5), so that the lamp bulb holder (6) is driven to move towards the back of the lamp shade (5); when the rotating handle (15) rotates anticlockwise, the rotating handle (15) drives the limiting pipe (13) to rotate anticlockwise, and the limiting pipe (13) drives the threaded telescopic rod (9) to move towards the front of the lampshade (5) at the moment, so that the bulb holder (6) is driven to move towards the front of the lampshade (5).

2. The focusable worklight of claim 1, characterized by: the rotating handle (15) is provided with hand rotating grains.

3. The focusable worklight of claim 1, characterized by: the work light that can focus includes the battery box, the upper end of battery box is equipped with arc recess (8), arc recess (8) are located the below of rotating handle (15), the arc recess is used for increasing the activity space of hand portion when rotating the handle with the hand rotation.

4. The focusable worklight of claim 1, characterized by: the lower extreme of base (2) is equipped with supporting legs (3), be equipped with the rubber slipmat on supporting legs (3).

5. The focusable worklight of claim 1, characterized by: the lamp body (1) is characterized in that the base (2) is provided with a supporting recess (4), and when the lamp body (1) is flatly placed on the base (2), a hand is placed in the supporting recess (4) so as to support the lamp body (1).