CN218721197U - Spotlight lamp - Google Patents

Abstract

The utility model discloses a spotlight, which relates to the technical field of lighting, and comprises a clamping frame, wherein a first toothed ring is installed in the clamping frame in a rotating way, two second toothed rings are installed in the clamping frame in a rotating way, a first screw rod is connected in the first toothed ring in a screw thread way, a second screw rod is connected in the two second toothed rings in a screw thread way, four clamping plates are arranged on the inner wall of the clamping frame in a rotating way, a first push plate is fixedly installed on the first screw rod, a second push plate is fixedly installed on the two second screw rods in a screw thread way, and a limiting mechanism is arranged on the outer surface of the clamping frame; place the desktop side in the centre gripping frame, promote the centre gripping frame and make first push pedal drive first screw rod and remove, first ring gear and second ring gear rotate to drive two second screw rods and remove to the desktop direction, make two second push pedals promote splint and hold the centre gripping frame on the desktop, recycle stop gear and stabilize the centre gripping frame on the desktop, it is more convenient to rotate the service position that the gooseneck changes the spotlight this moment.

Description

Spotlight lamp

Technical Field

The utility model relates to the field of lighting technology, concretely relates to spotlight.

Background

The animation is a comprehensive art, it is the artistic expression form that has integrated a lot of artistic categories such as drawing, film, digital media, photography, music, literature, etc., the drawing stage of the animation production is a process that needs to consume longer time, the painter draws the figure image on the drawing board repeatedly in this process, design the story plot, model out the theme rich in attractiveness, the spotlight can help the animation creation worker to concentrate on the energy better, still need the spotlight to illuminate in drawing, different cartoon painter have different light adaptation habits, in order to cooperate with different paintings, still need the angle to regulate the spotlight frequently at the same time;

if the publication number is CN205664277U, the publication date is 2016, 5 and 31, and the name is 'a easily detachable dual-purpose desk lamp', the utility model patent comprises a base, a gooseneck tube, a bulb and a lampshade, the base is fixedly connected with the gooseneck tube, the other end of the gooseneck tube is connected with a connecting tube, the lower part of the connecting tube is fixedly connected with a lamp holder, a metal thread in the lamp holder is connected with an external thread of an electric connection post, the bulb is arranged at the lower end of a cylinder, the lampshade is fixedly arranged on the connecting tube, the cylinder is arranged on the lamp holder and used as a desk lamp, the cylinder is taken down from the lamp holder, and the cylinder, a cylinder cover and a spotlight are assembled to form a flashlight;

above-mentioned patent makes it use as the desk lamp through installing the section of thick bamboo post on the lamp stand, takes off the section of thick bamboo post from the lamp stand, can regard as the flashlight to use section of thick bamboo post, cover and spotlight equipment, though, have advantages such as novel pleasing to the eye, convenient to use, but when the animation design, above-mentioned patent uses as the desk lamp, and its base is inconvenient to be fixed on the desktop, when adjusting the gooseneck, and the base can remove along with the gooseneck, need press the base with the hand, and it is very troublesome to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spotlight to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a spotlight, includes the centre gripping frame, first ring gear is installed to the centre gripping frame internal rotation, two second ring gears with first ring gear engaged with are installed to the centre gripping frame internal rotation, first ring gear female connection has first screw rod, two equal threaded connection has the second screw rod in the second ring gear, it is provided with four splint to rotate on the centre gripping frame inner wall, the one end fixed mounting that first screw rod is close to splint has first push pedal, two the equal fixed mounting in one end that the second screw rod is close to splint has the second push pedal, centre gripping frame surface is provided with stop gear.

Preferably, one side of each second push plate close to the clamping plate is provided with an inclined surface.

Preferably, the inner wall of the clamping frame is provided with four through grooves, supporting plates are fixedly mounted on two sides of each through groove, and the clamping plates are arranged on the through grooves in a one-to-one corresponding mode through the supporting plates.

Preferably, a spring is fixedly installed between each clamping plate and the inner wall of the clamping frame.

Preferably, a connecting column is fixedly mounted at one end, far away from the clamping plate, of the first screw, and a plurality of limiting grooves are formed in the connecting column.

Preferably, the limiting mechanism comprises two fixing plates fixedly mounted on the outer surface of the clamping frame, clamping plates are rotatably mounted on the inner sides of the two fixing plates, and a pressure spring is fixedly mounted between each clamping plate and the corresponding fixing plate.

Preferably, one end of each clamping plate, which is far away from the clamping frame, is fixedly provided with a connecting plate.

Preferably, a gooseneck is fixedly mounted on the clamping frame, and a condenser lamp cap is fixedly mounted at one end, far away from the clamping frame, of the gooseneck.

Preferably, the spotlight head is provided with a diaphragm adjusting ring.

In the technical scheme, the utility model provides a spotlight possesses following beneficial effect: place the desktop side in the centre gripping frame, make first push pedal drive first screw rod and remove through promoting the centre gripping frame to drive first ring gear and rotate, first ring gear drives two second ring gear and rotates, thereby drives two second screw rods and removes to the desktop direction, makes two second push pedals promote splint and hold the centre gripping frame centre gripping on the desktop, recycles stop gear and stabilizes the centre gripping frame on the desktop, and it is more convenient to rotate the service position that the gooseneck changes the spotlight this moment.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic overall structural diagram according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cross section of a clamping frame according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a first toothed ring according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a splint according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present invention.

Description of reference numerals:

10. a clamping frame; 11. a first push plate; 12. a gooseneck; 13. a lamp cap; 14. an aperture adjusting ring; 21. a first ring gear; 22. a second ring gear; 23. a second screw; 24. a second push plate; 25. a first screw; 31. a through groove; 32. a splint; 33. a support plate; 34. a spring; 41. connecting columns; 42. a fixing plate; 43. clamping a plate; 44. a connecting plate; 45. compressing the spring; 46. a limiting groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, a spotlight, the technical scheme provided by the present invention includes a holding frame 10, a first ring gear 21 is rotatably installed in the holding frame 10, two second ring gears 22 engaged with the first ring gear 21 are rotatably installed in the holding frame 10, a first screw 25 is connected to the first ring gear 21 via an internal thread, a second screw 23 is connected to each of the two second ring gears 22 via an internal thread, four clamping plates 32 are rotatably installed on the inner wall of the holding frame 10, a first push plate 11 is fixedly installed at one end of the first screw 25 close to the clamping plate 32, a second push plate 24 is fixedly installed at one end of each of the two second screws 23 close to the clamping plate 32, and a limiting mechanism is installed on the outer edge of the holding frame 10; when the spotlight holder is used, the position of a middle gap of the holding frame 10 is clamped on a desktop, the first push plate 11 is in contact with the desktop, the holding frame 10 is pushed towards the desktop, due to the limitation of the first push plate 11, the first screw rod 25 can only move horizontally, the first screw rod 25 moves towards the first toothed ring 21, the first toothed ring 21 in threaded connection with the first screw rod 25 rotates along with the first toothed ring, the first toothed ring 21 rotates to drive the two second toothed rings 22 to rotate, the two second screw rods 23 drive the two second push plates 24 to move towards the desktop, the second screw rods 23 can only move horizontally, when the second push plates 24 move to the clamping plates 32, the clamping plates 32 are pushed to rotate, the long arm ends of the clamping plates 32 clamp the desktop, the first screw rods 25 are limited by the limiting mechanisms, and the spotlight is fixedly mounted on the desktop.

Specifically, one side of each second push plate 24 close to the clamping plate 32 is provided with an inclined surface; when the inclined surface of the second push plate 24 moves to the position of the clamping plate 32, the arranged inclined surface can better push the clamping plate 32 to rotate, and no blockage occurs.

Specifically, four through grooves 31 are formed in the inner wall of the clamping frame 10, two supporting plates 33 are fixedly mounted on two sides of each through groove 31, and the clamping plates 32 are rotatably arranged on the through grooves 31 in a one-to-one correspondence manner through the supporting plates 33; the supporting plates 33 are fixedly arranged on the inner wall of the clamping frame 10 and located on two sides of each clamping plate 32, the clamping plates 32 are rotatably arranged between the two supporting plates 33 in a one-to-one correspondence manner, when the table is used, the second push plate 24 pushes the clamping plates 32 to rotate, and the clamping plates 32 clamp the table top through the through grooves 31.

Specifically, springs 34 are fixedly arranged between each clamping plate 32 and the inner wall of the clamping frame 10; the second push plate 24 pushes the clamp plate 32 to rotate, the spring 34 is stretched, and when the second push plate 24 is released, the spring 34 is reset, and the clamp plate 32 pushes the second push plate 24 away from the clamp plate 32, so that the table top is released.

Specifically, a connecting column 41 is fixedly installed at one end of the first screw 25 away from the clamping plate 32, and a plurality of limiting grooves 46 are formed in the connecting column 41; during the use, when first screw rod 25 drives spliced pole 41 and stretches out from centre gripping frame 10, utilize stop gear and spacing groove 46 to carry on spacingly with first screw rod 25, make centre gripping that centre gripping frame 10 can be firm on the desktop, can not produce not hard up.

Specifically, the limiting mechanism comprises two fixing plates 42 fixedly arranged on the outer surface of the clamping frame 10, clamping plates 43 are rotatably arranged on the inner sides of the two fixing plates 42, and a pressure spring 45 is fixedly arranged between each clamping plate 43 and the corresponding fixing plate 42; fixed plate 42 is installed in spliced pole 41 both sides, the one end joint that fixed plate 42 was kept away from to cardboard 43 is in spacing groove 46, when spliced pole 41 was to keeping away from the one side motion of centre gripping frame 10, spliced pole 41 is with cardboard 43 jack-up, the compression of pressure spring 45, continue to move, the one end that fixed plate 42 was kept away from to cardboard 43 will get into next spacing groove 46, pressure spring 45 resets this moment, after moving the distance that needs, the one end card that spliced pole 41 was kept away from to cardboard 43 is gone into spacing groove 46, thereby it is spacing to first screw rod 25, easy to assemble.

Specifically, one end of each clamping plate 43, which is far away from the clamping frame 10, is fixedly provided with a connecting plate 44; when the clamping frame 10 needs to be detached from the desktop, the two connecting plates 44 are pushed away from the connecting column 41, the connecting plates 44 drive the clamping plates 43 to move out of the limiting grooves 46, the springs 34 are reset, and the clamping plates 32 are driven to rotate, so that the desktop is loosened.

Specifically, a gooseneck 12 is fixedly installed on the clamping frame 10, and a condenser lamp cap 13 is fixedly installed at one end of the gooseneck 12 far away from the clamping frame 10; thereby change the light position through gooseneck 12 change spotlight head 13's position, can make light beat in different directions and position, application scope is wide, facilitates the use.

Specifically, a light-gathering lamp holder 13 is provided with a diaphragm adjusting ring 14; the size of the area irradiated by the lamp light is changed through the aperture adjusting ring 14, and the use is more convenient.

It should be noted that the electric devices referred to in this application may be powered by a storage battery or an external power source.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a spotlight, includes centre gripping frame (10), its characterized in that, first ring gear (21) are installed to centre gripping frame (10) internal rotation, two second ring gear (22) with first ring gear (21) engaged with are installed to centre gripping frame (10) internal rotation, first ring gear (21) internal thread is connected with first screw rod (25), two equal threaded connection has second screw rod (23) in second ring gear (22), it is provided with four splint (32) to rotate on centre gripping frame (10) inner wall, the one end fixed mounting that first screw rod (25) are close to splint (32) has first push pedal (11), two the equal fixed mounting of one end that second screw rod (23) are close to splint (32) has second push pedal (24), centre gripping frame (10) surface is provided with stop gear.

2. A spotlight according to claim 1, wherein the side of the second pusher (24) adjacent the clamping plate (32) is beveled.

3. The spotlight according to claim 1, wherein the inner wall of the clamping frame (10) is provided with four through grooves (31), supporting plates (33) are fixedly arranged on two sides of each through groove (31), and the clamping plates (32) are rotatably arranged on the through grooves (31) in a one-to-one correspondence manner through the supporting plates (33).

4. A spotlight according to claim 1, characterized in that a spring (34) is fixedly arranged between each clamping plate (32) and the inner wall of the holding frame (10).

5. The spotlight according to claim 1, wherein a connecting column (41) is fixedly mounted at one end of the first screw rod (25) far away from the clamping plate (32), and a plurality of limiting grooves (46) are formed in the connecting column (41).

6. The spotlight according to claim 1, wherein the limiting mechanism comprises two fixing plates (42) fixedly mounted on the outer surface of the clamping frame (10), clamping plates (43) are rotatably mounted on the inner sides of the two fixing plates (42), and a pressure spring (45) is fixedly mounted between each clamping plate (43) and the corresponding fixing plate (42).

7. A spotlight according to claim 6, characterised in that the clamping plates (43) are each fixedly provided with a connecting plate (44) at their end remote from the clamping frame (10).

8. A spotlight according to claim 1, characterized in that a gooseneck (12) is fixedly arranged on the holding frame (10), and that the end of the gooseneck (12) remote from the holding frame (10) is fixedly provided with a spotlight holder (13).

9. A spotlight according to claim 8, characterised in that the spotlight cap (13) is provided with a diaphragm adjustment ring (14).

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