CN213089520U

CN213089520U - Throw eyeshield desk lamp of stable anti-flash screen

Info

Publication number: CN213089520U
Application number: CN202022258117.3U
Authority: CN
Inventors: 张�杰
Original assignee: Shanghai Lingyan Education Technology Co ltd
Current assignee: Shanghai Lingyan Education Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-04-30
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a throw eyeshield desk lamp of stable anti-flash screen, including desk lamp body, base, movable block and connecting wire, the desk lamp body is installed in the right side top of base, and the top surface mid-mounting of base has the bull stick to the end connection of bull stick has the gear, and the gear is installed in settling the groove, gear through connection is in settling the chamber, and the outside of gear is connected with the dogtooth to the dogtooth is installed in the inboard of slider, and the slider cover locates on the dead lever, the bottom of slider is seted up flutedly, and is connected with the lug in the recess, splint are installed to the bottom of fly leaf, and splint connect in the shifting chute, the cross slot has been seted up on the base left side terminal surface, accomodate and seted up on the pole and accomodate the groove. This throw eyeshield desk lamp of stable anti-flash screen can reduce occupation space's processing to it, can accomodate the connecting wire simultaneously and keep throwing the stable anti-flash screen.

Description

Throw eyeshield desk lamp of stable anti-flash screen

Technical Field

The utility model relates to an eyeshield desk lamp technical field specifically is an eyeshield desk lamp of stable anti-flash screen throws.

Background

Along with social development and scientific and technological progress, the student is also increasing step by step to the study volume of knowledge, can learn evening sometimes, will use the desk lamp to throw light on and provide sufficient light, for protecting people's eyesight, people can all select the desk lamp that has the eyeshield function now, however the desk lamp of current eyeshield function has following problem:

present eyeshield desk lamp, generally place and use on the desktop, when the student has more books to seek and read, the desk lamp will occupy the usable floor area of desk, be not convenient for reduce occupation space's processing to it, present eyeshield desk lamp simultaneously, when using, when the length of its connecting wire is longer, the phenomenon that connecting wire and power tow were come just easily takes place for people, and then cause light to throw the unstability and produce the phenomenon of splash screen, be not convenient for accomodate the connecting wire and keep throwing the stability and prevent the splash screen.

Aiming at the problems, innovative design is urgently needed on the basis of the original eye protection desk lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a throw eyeshield desk lamp of stable anti-flash screen to solve above-mentioned background art and propose current eyeshield desk lamp and be not convenient for reduce occupation space's processing to it, be not convenient for accomodate the problem that keeps throwing stable anti-flash screen to the connecting wire simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: an eye protection desk lamp capable of projecting a stable anti-flicker screen comprises a desk lamp body, a base, a movable block and a connecting wire, wherein the desk lamp body is arranged at the top of the right side of the base, a rotating rod is arranged in the middle of the top surface of the base, the end part of the rotating rod is connected with a gear, the gear is arranged in a mounting groove, the mounting groove is arranged at the top of the base, the gear is connected in a mounting cavity in a penetrating manner, the outer side of the gear is connected with a convex tooth, the convex tooth is arranged at the inner side of a sliding block, the sliding block is sleeved on a fixed rod, the fixed rod is arranged inside the mounting cavity, the bottom of the sliding block is provided with a groove, a convex block is connected in the groove, the convex block is arranged at the top of the movable block, the movable block is connected in the movable groove, the movable groove is arranged at, and the shifting chute runs through and sets up in the bottom of settling chamber and base, the cross slot has been seted up on the base left side terminal surface, and is connected with in the cross slot and accomodates the pole to be connected with first spring between the afterbody of the tip of accomodating the pole and the cross slot, accomodate and seted up on the pole and accomodate the groove, and accomodate and install the fixed block in the groove, and the fixed block has the movable block through second spring coupling, and the inboard of movable block is connected with the connecting wire moreover.

Preferably, the convex teeth are distributed on the inner side of the sliding block at equal intervals, and the convex teeth are meshed with the gear.

Preferably, the groove and the bump are in concave-convex fit, and the groove and the bump are both designed to be inclined.

Preferably, the end of the clamping plate is slidably connected with the moving groove, and the width of the end of the clamping plate is equal to that of the moving groove.

Preferably, the accommodating rod forms an elastic sliding structure with the transverse groove through the first spring, and the accommodating rod is designed to be of a T-shaped structure.

Preferably, the movable block is designed to be of a hemispherical structure, and the movable block forms an elastic telescopic structure with the fixed block through a second spring.

Compared with the prior art, the beneficial effects of the utility model are that: the eye-protecting desk lamp with the stable projection anti-flash screen;

1. through the arrangement of the gear, the convex teeth, the sliding block, the groove, the bump, the movable plate, the movable groove, the clamping plate and the movable groove, the gear can be meshed with the convex teeth after rotating, so that the sliding block is driven to slide on the fixed rod, the groove and the bump can move relatively after sliding, the movable plate can move in the movable groove, so that the clamping plate is driven to move in the movable groove, the eye protection desk lamp can be clamped on a shell of a computer, and the occupied space of a desktop is reduced;

2. accomodate the pole through setting up, first spring, accomodate the groove, fixed block, second spring and movable block for accomodate the pole and can stretch first spring when pulling out, then establish the connecting wire around accomodating the groove, accomodate the inside that the movable block in the groove will be pressurized and compress the second spring and retract to the fixed block, then because the elastic action of second spring will be released the movable block and then fix the connecting wire, prevent that it from scattering in disorder to come.

Drawings

FIG. 1 is a schematic view of the overall front cut structure of the present invention;

FIG. 2 is a schematic view of the overall side view structure of the present invention;

FIG. 3 is a schematic view of the slider in a top view;

fig. 4 is a schematic top view of the bump of the present invention;

FIG. 5 is a schematic view of the bottom structure of the movable trough of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a desk lamp body; 2. a base; 3. a rotating rod; 4. a gear; 5. a placing groove; 6. a placement cavity; 7. a convex tooth; 8. a slider; 9. fixing the rod; 10. a groove; 11. a bump; 12. a movable plate; 13. a movable groove; 14. a splint; 15. a moving groove; 16. a transverse groove; 17. a storage rod; 18. a first spring; 19. a receiving groove; 20. a fixed block; 21. a second spring; 22. a movable block; 23. and connecting the wires.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: an eye protection desk lamp capable of projecting a stable anti-flash screen comprises a desk lamp body 1, a base 2, a rotary rod 3, a gear 4, a placement groove 5, a placement cavity 6, a convex tooth 7, a slider 8, a fixed rod 9, a groove 10, a bump 11, a movable plate 12, a movable groove 13, a clamping plate 14, a movable groove 15, a transverse groove 16, a storage rod 17, a first spring 18, a storage groove 19, a fixed block 20, a second spring 21, a movable block 22 and a connecting wire 23, wherein the desk lamp body 1 is arranged at the top of the right side of the base 2, the rotary rod 3 is arranged in the middle of the top surface of the base 2, the end of the rotary rod 3 is connected with the gear 4, the gear 4 is arranged in the placement groove 5, the placement groove 5 is arranged at the top of the base 2, the gear 4 is connected in the placement cavity 6 in a penetrating manner, the outer side of the gear 4 is connected with the convex tooth 7, the convex tooth 7 is arranged at the, the fixing rod 9 is arranged in the mounting cavity 6, the bottom of the sliding block 8 is provided with a groove 10, a convex block 11 is connected in the groove 10, and the projection 11 is mounted on the top of the movable plate 12, and the movable plate 12 is coupled in the movable slot 13, meanwhile, the movable grooves 13 are arranged at the left side and the right side of the mounting cavity 6, the clamping plates 14 are arranged at the bottom of the movable plate 12, the clamping plate 14 is connected in the moving groove 15, the moving groove 15 penetrates through the bottom of the placing cavity 6 and the base 2, the left end surface of the base 2 is provided with a transverse groove 16, the transverse groove 16 is connected with a containing rod 17, a first spring 18 is connected between the end part of the receiving rod 17 and the tail part of the transverse groove 16, a receiving groove 19 is arranged on the receiving rod 17, a fixed block 20 is arranged in the receiving groove 19, the fixed block 20 is connected with a movable block 22 through a second spring 21, and the inner side of the movable block 22 is connected with a connecting wire 23;

the convex teeth 7 are distributed on the inner side of the sliding block 8 at equal intervals, and the convex teeth 7 are meshed with the gear 4, so that when the rotating rod 3 drives the gear 4 to rotate, the gear 4 is meshed with the convex teeth 7, and the sliding block 8 is driven to slide on the fixed rod 9;

the groove 10 and the bump 11 are in concave-convex fit, and the groove 10 and the bump 11 are both designed to be inclined, so that the groove 10 can drive the bump 11 to move left and right in the process of moving the groove 10 back and forth;

the end part of the clamping plate 14 is in sliding connection with the moving groove 15, and the width of the end part of the clamping plate 14 is equal to that of the moving groove 15, so that when the clamping plate 14 moves in the moving groove 15, the clamping plate does not deviate, but stably moves in a straight line in the moving groove 15;

the containing rod 17 forms an elastic sliding structure through the first spring 18 and the transverse groove 16, and the containing rod 17 is designed to be of a T-shaped structure, so that when the containing rod 17 is used, the first spring 18 can be stretched to move towards the outer side of the transverse groove 16, and when the containing rod is not used, the T-shaped structure is convenient for people to pull and pull;

the movable block 22 is designed to be of a hemispherical structure, and the movable block 22 forms an elastic telescopic structure between the second spring 21 and the fixed block 20, so that the connecting wire 23 is clamped into the accommodating groove 19, the movable block 22 extrudes the second spring 21, and then resilience is generated due to the elastic action of the second spring 21, and the connecting wire 23 is fixed.

The working principle is as follows: when the eye protection desk lamp with the projection stable anti-flash screen is used, as shown in fig. 1-5, firstly, the distance between the clamping plates 14 is adjusted according to the thickness of a computer shell, the rotating rod 3 is manually rotated, the rotating rod 3 drives the gear 4 to rotate, the gear 4 is meshed with the convex teeth 7 after rotating, the sliding block 8 is driven to slide on the fixed rod 9, the groove 10 and the convex block 11 move relatively while the sliding block 8 slides, the movable plate 12 is driven to move left and right in the movable groove 13, the clamping plates 14 are driven to move left and right in the movable groove 15, and after the position is adjusted to a proper position, the eye protection desk lamp can be installed on the computer shell, so that the occupied area of a desktop is reduced;

as shown in fig. 1 and 6, after the eye protection desk lamp is installed, the connection line 23 needs to be connected with a power supply, when the length of the connection line 23 is too long, the connection line 23 is easily pulled away from the poor contact with the power supply, and then the projection is unstable, and a phenomenon of screen flashing is caused, the connection line 23 needs to be stored, the storage rod 17 is manually pulled out from the transverse groove 16, the storage rod 17 stretches the first spring 18, then the connection line 23 is clamped into the storage groove 19 in a winding manner, the movable block 22 in the storage groove 19 compresses the second spring 21 and retracts into the fixed block 20, after the connection line 23 is completely clamped, the movable block 22 rebounds, and then the redundant connection line 23 is fixed in the storage groove 19, so that the phenomenon of screen flashing is prevented.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a throw eyeshield desk lamp of stable anti-flash screen, includes desk lamp body (1), base (2), movable block (22) and connecting wire (23), its characterized in that: the desk lamp is characterized in that the desk lamp body (1) is installed at the top of the right side of the base (2), the middle of the top surface of the base (2) is provided with the rotating rod (3), the end part of the rotating rod (3) is connected with the gear (4), the gear (4) is installed in the arranging groove (5), the arranging groove (5) is formed in the top of the base (2), the gear (4) is connected into the arranging cavity (6) in a penetrating mode, the outer side of the gear (4) is connected with the convex teeth (7), the convex teeth (7) are installed on the inner side of the sliding block (8), the sliding block (8) is sleeved on the fixing rod (9), the fixing rod (9) is installed inside the arranging cavity (6), the bottom of the sliding block (8) is provided with the groove (10), the groove (10) is connected with the convex block (11), the convex block (11) is installed at the top of the movable plate (12), and the movable plate (12, simultaneously movable groove (13) are seted up in the left and right sides of settling chamber (6), splint (14) are installed to the bottom of fly leaf (12), and splint (14) are connected in shifting chute (15) to shifting chute (15) run through set up in the bottom of settling chamber (6) and base (2), transverse groove (16) have been seted up on base (2) left side terminal surface, and are connected with in transverse groove (16) and accomodate pole (17), and be connected with first spring (18) between the afterbody of accomodating the tip of pole (17) and transverse groove (16), accomodate and seted up on pole (17) and accomodate groove (19), and install fixed block (20) in accomodating groove (19) to fixed block (20) are connected with movable block (22) through second spring (21), and the inboard of movable block (22) is connected with connecting wire (23).

2. The eye-protecting desk lamp of claim 1, wherein said projection-stabilized anti-glare screen comprises: the convex teeth (7) are distributed on the inner side of the sliding block (8) at equal intervals, and the convex teeth (7) are meshed with the gear (4).

3. The eye-protecting desk lamp of claim 1, wherein said projection-stabilized anti-glare screen comprises: the groove (10) and the bump (11) are in concave-convex fit, and the groove (10) and the bump (11) are both designed to be inclined.

4. The eye-protecting desk lamp of claim 1, wherein said projection-stabilized anti-glare screen comprises: the end part of the clamping plate (14) is in sliding connection with the moving groove (15), and the width of the end part of the clamping plate (14) is equal to that of the moving groove (15).

5. The eye-protecting desk lamp of claim 1, wherein said projection-stabilized anti-glare screen comprises: the containing rod (17) forms an elastic sliding structure through the first spring (18) and the transverse groove (16), and the containing rod (17) is designed to be of a T-shaped structure.

6. The eye-protecting desk lamp of claim 1, wherein said projection-stabilized anti-glare screen comprises: the movable block (22) is designed to be of a hemispherical structure, and the movable block (22) forms an elastic telescopic structure with the fixed block (20) through the second spring (21).