CN212929604U - Lamp structure - Google Patents

Abstract

The utility model discloses a lamp structure, include to adjoin to enclose into the round by a plurality of folding units and to have both ends and can open or shrink open-ended folding lamp shade, folding lamp shade middle part be equipped with the lighting fixture, the lighting fixture on be connected with the lamp stand that is used for installing the lamp source in folding lamp shade, the lamp stand on be equipped with one end and connect on folding lamp shade upper portion and can drive the first stay cord of folding lamp shade upper end opening shrink when being stimulateeed, still be equipped with one end on the lamp stand and connect and can drive the second stay cord of folding lamp shade lower extreme opening shrink when being stimulateeed in folding lamp shade lower part, the lamp stand on be equipped with the trough to first stay cord and second stay cord sliding guide, first stay cord and second stay cord other end wear out the lamp stand after bypassing the trough. The first pull rope or the second pull rope slides in the wiring groove when being pulled to enable the upper end opening or the lower end opening of the folding lampshade to shrink and gather together, so that the lamp source is convenient to mount, a wire distributing device is not required to be additionally arranged, the number of parts is small, and the structure is simple.

Description

Lamp structure

[ technical field ] A method for producing a semiconductor device

The utility model relates to a lamp structure.

[ background of the invention ]

At present, the lamps and lanterns structure that adjustable lamp shade opening size made the scope change of light irradiation has appeared on the market, including the folding lamp shade that both ends opening can open or gather together, be equipped with the lamp stand that can install the lamp source in the folding lamp shade, both ends respectively are connected with one end about the folding lamp shade and can wear out the lamp stand and make the stay cord of pulling force direction change, when the stay cord of pulling connection on the folding lamp shade, folding lamp shade upper end opening gathers together, the lower extreme opening opens, make the light that the lamp shade below was derived shine bigger scope, and when the stay cord of pulling connection at folding lamp shade lower extreme, folding lamp shade lower extreme opening gathers together, make the below derive the scope that light was shone diminish, satisfy user's user demand under different occasions. And in order to solve the problem of disordered distribution influence of the stay cord, the stay cord passes through the lamp holder and is connected when the lamp shade is folded, the lamp source installation cannot be influenced due to the installation part passing through the lamp source, a wire distributing device is additionally arranged in the folded lamp shade for solving the problem, and the lamp structure has more parts and more complex structures. Therefore, the present invention is based on the above disadvantages.

[ Utility model ] content

The utility model aims at overcoming the defects of the prior art and providing a lamp structure with simple structure and less parts.

The utility model discloses a realize through following technical scheme:

the utility model provides a lamp structure, includes to be adjoint to enclose into the round by a plurality of folding units 11 and has both ends can open or contract open-ended folding lamp shade 1, 1 middle part of folding lamp shade be equipped with lighting fixture 2, lighting fixture 2 on be connected with lamp stand 4 that is used for installing the lamp source in folding lamp shade 1 in, lamp stand 4 on be equipped with one end and connect and can move the first stay cord 5 of 1 upper end opening shrink of folding lamp shade when folding lamp shade 1 upper portion and by the pulling, lamp stand 4 on still be equipped with one end and connect and can drive the second stay cord 6 of 1 lower extreme opening shrink of folding lamp shade when folding lamp shade 1 lower part and by the pulling, its characterized in that lamp stand 4 on be equipped with the trough 41 to first stay cord 5 and the 6 sliding direction of second stay cord, the first stay cord 5 and the 6 other ends of second stay cord wear out lamp stand 4 after walking around trough 41.

The lamp structure as described above is characterized in that the wiring groove 41 is provided with a damper 7 for damping the sliding guide of the first and second cords 5 and 6.

The lamp structure is characterized in that the damping member 7 is a plastic tube, and the middle parts of the first pull rope 5 and the second pull rope 6 are inserted into the plastic tube.

The lamp structure is characterized in that the lamp holder 4 is provided with a gland 8 which covers the cabling channel 41 and presses the first pull rope 5, the second pull rope 6 and the damping piece 7.

The lamp structure is characterized in that the first pull rope 5 and the second pull rope 6 are provided with a plurality of pull ropes, the lamp holder 4 is uniformly and circumferentially provided with a plurality of first through holes 42 for allowing one end of the first pull rope 5 to penetrate out of the foldable lampshade 1 and a plurality of second through holes 44 for allowing one end of the second pull rope 6 to penetrate out of the foldable lampshade 1, the lamp holder 4 is further provided with a first converging hole 43 and a second converging hole 45, the other ends of the first pull ropes 5 converge around the wiring groove 41 and then penetrate out of the first converging hole 43, the other ends of the second pull ropes 6 converge around the wiring groove 41 and then penetrate out of the second converging hole 45, the other ends of the first pull ropes 5 converge and then are connected to the first balancing weight block 9, and the other ends of the second pull ropes 6 converge and then are connected to the second balancing weight block 12.

The lamp structure is characterized in that the middle of the folding unit 11 is provided with a through hole 111, the lamp holder 2 is a circular ring penetrating through the through hole 111, and the lamp holder 2 is provided with a plurality of connecting rods 3 connected with the lamp holder 4.

The lamp structure is characterized in that the folding units 11 are hollow elongated bodies formed by connecting a left surface 112 and a right surface 113 through two crease lines 114, the adjacent folding units 11 are connected through the left surface 112 or the right surface 113, the hollow elongated bodies are internally provided with the reinforcing pieces 10, and one ends of the first pull rope 5 and the second pull rope 6 are respectively connected to two ends of the reinforcing pieces 10.

The lamp structure is characterized in that the reinforcing sheet 10 is provided with a plurality of pieces, the first pull rope 5 and the second pull rope 6 are respectively provided with a plurality of pieces which are connected with the reinforcing sheet 10 in a one-to-one correspondence manner, and the reinforcing sheet 10 is connected with the lamp holder 2.

The lamp structure is characterized in that the lamp holder 4 is provided with a lamp groove 47 for mounting a lamp source.

The lamp structure is characterized in that the lamp groove 47 is an annular groove for mounting a lamp strip, and the lamp holder 4 is provided with the lamp cover 13 for covering the lamp groove 47.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses set up the trough on the lamp stand, first stay cord or second stay cord slide in the trough when making folding lamp shade upper end opening or lower extreme opening shrink gather together by the tractive, and the lamp source installation of being convenient for does not need additionally to increase separated time device, and spare part is few, simple structure.

2. The utility model discloses lamps and lanterns structure, the wire winding inslot is equipped with the gliding damping piece of first stay cord or second stay cord of hindrance, and when the first stay cord of tractive or second stay cord make folding lamp shade both ends opening size change and adjust the irradiation range, the damping piece produces the damping to first stay cord and second stay cord, hinders the slip of first stay cord and second stay cord for folding lamp shade opening size is fixed, thereby can keep required irradiation range.

3. The utility model discloses a still be equipped with on the lamp stand and cover the trough and compress tightly first stay cord and second stay cord and damping piece, prevent that first stay cord, second stay cord and damping piece from deviating from the trough, also make damping piece extrude first stay cord or second stay cord, further increase the friction between first stay cord or second stay cord and the damping piece, avoid first stay cord or second stay cord to remove after adjusting, fixed effectual.

4. In the utility model, one end of the first stay cord and one end of the second stay cord respectively penetrate out from the first through hole and the second through hole which are circumferentially and evenly distributed on the lamp holder, then the other ends of the first pull ropes and the second pull ropes are respectively converged and penetrate out of the first converging holes and the second converging holes and then are respectively connected with the first balancing weight block and the second balancing weight block, when the first balancing weight block arranged on the first pull rope is pulled, the first pull rope uniformly applies pulling force to the upper part of the folding lampshade, the opening at the upper end of the folding lampshade gathers, meanwhile, the lower end opening is opened to draw the second pull rope, so that the second balance weight block arranged on the second pull rope can move upwards, after adjustment, the two balance weight blocks resist the resilience force of the folding lampshade due to the gravity, the drawing of the first pull rope and the second pull rope is maintained, and the size of the opening of the folding lampshade is kept relatively unchanged.

5. The utility model discloses lamps and lanterns structure is equipped with the enhancement piece in the folding unit, the one end of first stay cord and second stay cord penetrates in the folding unit and fixed connection is respectively at the both ends of enhancement piece, when the first stay cord of tractive or second stay cord, the enhancement piece is pressed on the inner wall of folding unit by the pulling to drive folding unit and rotate the both ends opening that makes folding lamp shade around the skeleton and gather together respectively and open, avoid the direct tractive folding lamp shade of first stay cord and second stay cord and cause folding lamp shade to damage, improve folding lamp shade life.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention;

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

fig. 3 is a schematic structural diagram of the lamp socket of the present invention;

fig. 4 is a partial structural schematic diagram of the present invention;

fig. 5 is a schematic view of the connection structure of the folding unit of the present invention;

fig. 6 is an installation diagram of the foldable lampshade and the connecting ring of the utility model;

fig. 7 is a perspective sectional view of the present invention in a use state;

fig. 8 is a top view structural diagram of the present invention;

fig. 9 is a first usage state diagram of the present invention;

fig. 10 is a second usage state diagram of the present invention.

[ detailed description ] embodiments

The invention will be further described with reference to the accompanying drawings:

as shown in fig. 1 to 10, a lamp structure includes a plurality of folding units 11 adjacent to each other to form a circle of folding lampshade 1 with two ends capable of opening or contracting, a lamp holder 2 is arranged in the middle of the folding lampshade 1, a lamp holder 4 for installing a lamp source is connected in the folding lampshade 1 on the lamp holder 2, a first pull rope 5 with one end connected to the upper part of the folding lampshade 1 and capable of driving the upper end opening of the folding lampshade 1 to contract when pulled is arranged on the lamp holder 4, a second pull rope 6 with one end connected to the lower part of the folding lampshade 1 and capable of driving the lower end opening of the folding lampshade 1 to contract when pulled is arranged on the lamp holder 4, a wiring groove 41 for slidably guiding the first pull rope 5 and the second pull rope 6 is arranged on the lamp holder 4, and the other ends of the first pull rope 5 and the second pull rope 6 pass through the lamp holder. The utility model discloses set up trough 41 on lamp stand 4, first stay cord 5 or second stay cord 6 slide in trough 41 when making 1 upper end opening of folding lamp shade or lower extreme opening shrink gather together by the tractive, the lamp source installation of being convenient for does not need additionally to increase separated time device, spare part is few, simple structure

As shown in fig. 4, a damper 7 for damping when the first rope 5 and the second rope 6 are slidably guided is provided in the raceway groove 41. When the first pull rope 5 or the second pull rope 6 is pulled to change the sizes of the openings at the two ends of the folding lampshade 1 so as to adjust the irradiation range, the damping piece 7 generates damping on the first pull rope 5 and the second pull rope 6 to block the sliding of the first pull rope 5 and the second pull rope 6, so that the size of the opening of the folding lampshade 1 is fixed, and the required irradiation range can be maintained.

Specifically, the damping member 7 is a plastic pipe, the middle portions of the first pull rope 5 and the second pull rope 6 are inserted into the plastic pipe, and damping is generated by friction between the inner wall of the plastic pipe and the first pull rope and the second pull rope, so that the first pull rope or the second pull rope is prevented from sliding relative to the lamp holder. In practical applications, the damping member 7 may be other members capable of damping the first pulling rope 5 and the second pulling rope 6, such as damping glue coated in the cabling channel 41.

The lamp holder 4 is provided with a gland 8 which covers the wiring groove 41 and presses the first pull rope 5, the second pull rope 6 and the damping piece 7. When damping piece 7 was the plastic pipe, gland 8 compressed tightly the plastic pipe in trough 41, prevented that the plastic pipe from removing or deviate from trough 41, also made the plastic pipe inner wall extrusion first stay cord 5 or second stay cord 6, further increased the friction between first stay cord 5 or second stay cord 6 and the plastic pipe, avoided first stay cord 5 or second stay cord 6 to remove after adjusting, fixed effectual.

As shown in fig. 4, the first pulling rope 5 and the second pulling rope 6 are provided with a plurality of pulling ropes 5, a plurality of first through holes 42 for allowing one end of the first pulling rope 5 to penetrate out of the foldable lampshade 1 and a plurality of second through holes 44 for allowing one end of the second pulling rope 6 to penetrate out of the foldable lampshade 1 are uniformly distributed on the lamp holder 4 in the circumferential direction, the lamp holder 4 is further provided with a first converging hole 43 and a second converging hole 45, the other ends of the first pulling ropes 5 are converged around the wiring groove 41 and then penetrate out of the first converging hole 43, the other ends of the second pulling ropes 6 are converged around the wiring groove 41 and then penetrate out of the second converging hole 45, the other ends of the first pulling ropes 5 are converged and then connected to the first balancing weight block 9, and the other ends of the second pulling ropes 6 are converged and then connected to the second balancing weight. In a specific embodiment, three first pulling ropes 5 and three second pulling ropes 6 are respectively provided, one ends of the first pulling ropes 5 and the second pulling ropes 6 respectively penetrate through first penetrating holes 42 and second penetrating holes 44 which are circumferentially and uniformly distributed on the lamp holder 4, and then are respectively and uniformly connected with the upper part and the lower part of the foldable lampshade 1, and the other ends of the plurality of first pulling ropes 5 and the plurality of second pulling ropes 6 are respectively converged and penetrate through first converging holes 43 and second converging holes 45, and then are respectively connected with the first balancing weight block 9 and the second balancing weight block 12. As shown in fig. 9, when the first balancing weight 9 provided on the first pulling rope 5 is pulled, the first pulling rope 5 uniformly applies a pulling force to the upper portion of the folded lampshade 1, the upper end opening of the folded lampshade 1 is gathered, and the lower end opening is opened to pull the second pulling rope 6, so that the second balancing weight 12 provided on the second pulling rope 6 can move upwards, after adjustment, the opening size of the folded lampshade 1 is kept relatively unchanged due to the fact that the two balancing weights are balanced by the gravity of the two balancing weights against the resilience force of the folded lampshade, and the pulling of the first pulling rope 5 and the second pulling rope 12 is maintained; similarly, as shown in fig. 10, when the second balancing weight 12 provided on the second pulling rope 6 is pulled, the second pulling rope 6 uniformly applies a pulling force to the lower part of the foldable lampshade 1, the lower end opening of the foldable lampshade 1 is gathered, meanwhile, the upper end opening is opened to pull the first pulling rope 5, so that the first balancing weight 9 provided on the first pulling rope 5 can move upwards, the first balancing weight 9 and the second balancing weight 12 maintain the pulling force on the first pulling rope 5 and the second pulling rope 12, the elastic force of the foldable lampshade 1 which wants to recover to the original state is resisted and the balance, and the opening size of the foldable lampshade 1 is kept relatively unchanged after the foldable lampshade 1 is adjusted.

As shown in fig. 6, the middle of the folding unit 11 is provided with a through hole 111, the lamp holder 2 is a ring penetrating from the through hole 111, the folding unit 11 can rotate around the ring to make the two ends of the folding lampshade respectively contract and expand, as shown in fig. 4 and 7, the lamp holder 2 is provided with a plurality of connecting rods 3 connected with the lamp holder 4, specifically, the lamp holder 4 is provided with a jack 46 for inserting one end of the connecting rod 3, the other end of the connecting rod 3 is provided with a mounting hole 31 for the lamp holder 2 to penetrate and connect, and the lamp holder 4 is installed in the folding lampshade 1 through the connecting structure.

As shown in fig. 5, the folding unit 11 is a hollow strip body formed by connecting a left side 112 and a right side 113 through two crease lines 114, the folding unit 11 has openings at both ends, the adjacent folding units 11 are connected through the left side 112 or the right side 113, when the left side 112 and the right side 113 are close to each other, the folding unit 11 is contracted to gather an opening at one end of the folding lampshade 1, when the left side 112 and the right side 113 are far away from each other, the folding unit 11 is opened to open an opening at one end of the folding lampshade 1, as shown in fig. 7, a reinforcing sheet 10 is provided in the hollow strip body, one ends of the first pulling rope 5 and the second pulling rope 6 are respectively connected to both ends of the reinforcing sheet 10, specifically, one ends of the first pulling rope 5 and the second pulling rope 6 penetrate into the folding unit 11 and are respectively fixedly connected to both ends of the reinforcing sheet 10, when the first pulling rope 5 or the second pulling rope 6 is pulled, the reinforcing sheet 10 is pressed against the inner wall of the folding unit 11, thereby drive folding unit 11 and rotate around skeleton 2 and make the both ends opening of folding lamp shade 1 gather together respectively and open, avoid first stay cord 5 and the direct tractive of second stay cord 6 folding lamp shade 1 and cause folding lamp shade 1 to damage, improve folding lamp shade 1 life.

As shown in fig. 8, the reinforcing piece 10 has a plurality of pieces, the first pulling rope 5 and the second pulling rope 6 are respectively provided with a plurality of pieces in one-to-one correspondence with the reinforcing piece 10, the reinforcing piece 10 is connected with the lamp holder 2, specifically, the reinforcing piece 10 is provided with a rotating hole 101 for the framework 2 to pass through, and the reinforcing piece 10 rotates around the framework 2 when being pulled by the first pulling rope 5 and the second pulling rope 6.

The lamp base 4 is provided with a lamp groove 47 for mounting a lamp source. Specifically, as shown in fig. 3, the lamp groove 47 is the ring channel that is used for installing the lamp area, is equipped with the lamp lid 13 that covers the lamp groove 47 on the lamp stand 4, simple to operate, makes the utility model is suitable for a ceiling lamp, desk lamp etc..

Claims (10)

1. The utility model provides a lamp structure, includes by a plurality of folding unit (11) adjoin and enclose into the round have both ends can open or shrink open-ended folding lamp shade (1), folding lamp shade (1) middle part be equipped with lighting fixture (2), lighting fixture (2) go up and be connected lamp stand (4) that are used for installing the lamp source in folding lamp shade (1), lamp stand (4) on be equipped with one end and connect and can drive first stay cord (5) that folding lamp shade (1) upper end opening was shrink when folding lamp shade (1) upper portion just was pulled, lamp stand (4) on still be equipped with one end and connect and can drive second stay cord (6) that folding lamp shade (1) lower extreme opening was shrink when folding lamp shade (1) lower part just was pulled, its characterized in that: the lamp holder (4) is provided with a wiring groove (41) for slidably guiding the first pull rope (5) and the second pull rope (6), and the other ends of the first pull rope (5) and the second pull rope (6) pass through the lamp holder (4) after bypassing the wiring groove (41).

2. The lamp structure of claim 1, wherein: and a damping part (7) for damping when the first pull rope (5) and the second pull rope (6) are guided in a sliding manner is arranged in the wiring groove (41).

3. A lamp structure as claimed in claim 2, wherein: the damping piece (7) is a plastic pipe, and the middle parts of the first pull rope (5) and the second pull rope (6) are arranged in the plastic pipe in a penetrating mode.

4. A lamp structure as claimed in claim 2 or 3, characterized in that: and a gland (8) which covers the wiring groove (41) and compresses the first pull rope (5), the second pull rope (6) and the damping piece (7) is arranged on the lamp holder (4).

5. The lamp structure of claim 1, wherein: the first pull rope (5) and the second pull rope (6) are provided with a plurality of strings, the lamp holder (4) is uniformly provided with a plurality of first through holes (42) for one end of the first pull rope (5) to penetrate out and be connected with the folding lampshade (1) and a plurality of second through holes (44) for one end of the second pull rope (6) to penetrate out and be connected with the folding lampshade (1) along the circumferential direction, the lamp holder (4) is also provided with a first converging hole (43) and a second converging hole (45), the other ends of the first pull ropes (5) are converged around the wiring groove (41) and then penetrate out of the first converging hole (43), the other ends of the second pull ropes (6) are converged around the wiring groove (41) and then penetrate out of the second converging hole (45), the other end of the first pull rope (5) is converged and then connected to a first balancing weight block (9), the other end of the second pull rope (6) is converged and then connected to a second balancing weight block (12).

6. The lamp structure of claim 1, wherein: folding unit (11) middle part be equipped with through-hole (111), lighting fixture (2) be the ring that penetrates from through-hole (111), lighting fixture (2) on be equipped with many connecting rods (3) of being connected with lamp stand (4).

7. The lamp structure of claim 1, wherein: the folding units (11) are hollow strip bodies formed by connecting and enclosing a left surface (112) and a right surface (113) through two crease lines (114), the adjacent folding units (11) are connected through the left surface (112) or the right surface (113), reinforcing sheets (10) are arranged in the hollow strip bodies, and one ends of the first pull rope (5) and the second pull rope (6) are respectively connected to two ends of each reinforcing sheet (10).

8. The lamp structure of claim 7, wherein: the lamp holder is characterized in that the reinforcing sheet (10) is provided with a plurality of sheets, the first pull rope (5) and the second pull rope (6) are respectively provided with a plurality of sheets in one-to-one correspondence with the reinforcing sheet (10), and the reinforcing sheet (10) is connected with the lamp holder (2).

9. The lamp structure of claim 1, wherein: and a lamp groove (47) for mounting a lamp source is arranged on the lamp holder (4).

10. A lamp structure as claimed in claim 9, wherein: the lamp holder (4) is provided with a lamp cover (13) covering the lamp holder (47).

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