CN212510654U

CN212510654U - Lamp holder of adjustable lamp holder

Info

Publication number: CN212510654U
Application number: CN202021348636.2U
Authority: CN
Inventors: 李刚; 王雷; 单立亮; 王辰; 张金虎; 仇飞; 杨兵; 梁培
Original assignee: Longteng Lighting Group Co Ltd
Current assignee: Longteng Lighting Group Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-09
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a lamp stand of adjustable lamp holder relates to the lamp holder and adjusts technical field, can not adjust in solving the use, just so causes the position fixing of lamp holder in one side of lamp stand, and in the use, the light of lamp stand opposite side will be kept off a wind by the lamp stand check, causes partial light to run off and can not use, the problem that light source utilization efficiency descends. The inside of base is provided with rotates the groove, the top of base is provided with the lamp pole, the below of lamp pole is provided with the rolling disc, the one end of rolling disc extends to the inside of rotating the groove, the below of rolling disc is provided with the ball groove, and the ball groove is provided with a plurality of, and the ball groove sets up on the base, the inside in ball groove is provided with the ball, and ball and base roll connection, the ball laminates mutually with the rolling disc lower extreme, the outside of lamp pole is provided with the locking groove, and the one end in locking groove extends to the inside of lamp pole.

Description

Lamp holder of adjustable lamp holder

Technical Field

The utility model relates to a technical field is adjusted to the lamp holder, specifically is a lamp stand of adjustable lamp holder.

Background

The lamp holder is an interface which is connected with the tail end of a lamp wire and used for installing a bulb, and needs to be used carefully. The electric light source mainly uses a lamp cap and a lamp holder naming method. The lamp holder is the tail end of the bulb and is a connecting part of the light source and the external power supply, and the light source is connected with the electricity through the lamp holder to generate a light-emitting phenomenon. The light source body mainly comprises a lamp bead, a bulb and a lamp tube, wherein the lamp tube comprises a straight lamp tube and a bent lamp tube. The lamp holder is mostly in the form of a bulb, because the lamp bead is not provided with the lamp holder, the small lamp beads are connected together through other structures, the structures are equivalent to the functions of the lamp holder, and the specific form is determined according to the design of the lamp. The insertion positions of the plugs at the two sides of the straight lamp tube are equivalent to the functions of a lamp cap, and the bent lamp tube is similar to the bent lamp tube. The lamp holder is the means for fixing the lamp position and connecting the lamp contacts to the power supply.

At present, the lamp holder for the lamp holder is matched with the lamp holder, the lamp holder is integrally produced during manufacturing, and cannot be adjusted in the using process, so that the position of the lamp holder is fixed on one side of the lamp holder, in the using process, light on the other side of the lamp holder can be blocked by the lamp holder to cause the loss of part of light and the incapability of using the light, the utilization efficiency of a light source is reduced, and the using requirement cannot be met. Therefore, there is a need for an adjustable base to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp stand of adjustable lamp holder to propose in the use and can not adjust in solving above-mentioned background art, just so cause the rigidity of lamp holder to keep off a wind in one side of lamp stand, in the use, the light of lamp stand opposite side will be kept off a wind by the lamp stand check, cause that part of light runs off and can not use, light source utilization efficiency descends, can not satisfy user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lamp stand of adjustable lamp holder, includes the base, the inside of base is provided with rotates the groove, the top of base is provided with the lamp pole, the below of lamp pole is provided with the rolling disc, and the rolling disc passes through the screw connection with the lamp pole, the one end of rolling disc extends to the inside that rotates the groove, and the rolling disc rotates with the base to be connected, the below of rolling disc is provided with the ball groove, and the ball groove is provided with a plurality of, and the ball groove sets up on the base, the inside in ball groove is provided with the ball, and ball and base roll connection, the ball laminates mutually with the rolling disc lower extreme, the outside of lamp pole is provided with the locking groove, and the one end in locking groove extends to the inside of lamp pole.

Preferably, the outside of lamp pole is provided with spacing seat, and just spacing seat passes through bolted connection with the base, spacing seat and lamp pole sliding connection, be provided with dustproof the pad between spacing seat and the lamp pole, and dustproof pad laminates with spacing seat and lamp pole respectively mutually, the outside of spacing seat is provided with the second check lock bolt, and the second check lock bolt is provided with four, and the one end of second check lock bolt runs through spacing seat and extends to the inside in locking groove, second check lock bolt and spacing seat threaded connection, and the second check lock bolt laminates with the lamp pole mutually.

Preferably, the top of lamp pole is provided with U type piece, and U type piece passes through the screw connection with the lamp pole, one side of U type piece is provided with the lighting fixture, and the one end of lighting fixture extends to the inside of U type piece, the inside of lighting fixture is provided with the perforating hole, the both sides of lighting fixture all are provided with flexible stopper, and flexible stopper and lighting fixture set up structure as an organic whole, the other end and the U type piece of flexible stopper laminate mutually.

Preferably, one side of U type piece is provided with the locking cap, and locking cap and U type piece joggle, the opposite side of U type piece is provided with first locking bolt, and the one end of first locking bolt runs through U type piece, perforating hole and locking cap and extends to one side of locking cap, first locking bolt rotates with U type piece and lighting fixture to be connected, and first locking bolt and locking cap threaded connection.

Preferably, a lamp holder mounting part is arranged below the lamp holder and connected with the lamp holder through screws, a lampshade is arranged outside the lamp holder mounting part, and the lampshade and the lamp holder mounting part are connected through screws.

Preferably, a rubber corrugated pipe is arranged between the lamp post and the lamp holder, and two ends of the rubber corrugated pipe are respectively connected with the lamp post and the lamp holder in a laminating manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a device is through spacing seat, the rolling disc, the setting of second latch bolt and ball, loosen the second latch bolt, it can drive the rolling disc level rotation to exert the effort to the lamp pole, thereby it rotates to drive the lamp holder level, change the relative position of lamp holder, can lock the lamp pole with the help of the second latch bolt, avoid in the use lamp pole to rotate, spacing seat then can consolidate the lamp pole, take place to buckle when avoiding the lamp pole to receive external force, the service life of the lamp pole is prolonged, frictional resistance between the rolling disc rotation and the base can be reduced with the help of the ball, the lamp pole rotates more conveniently. The problem of can drive the lamp holder horizontal rotation to change the relative position of lamp holder, improve the light source utilization efficiency is solved.

2. The utility model discloses a device is through the setting of first check bolt, locking cap, flexible stopper and U type piece, because first check bolt rotates with the lighting fixture to be connected, can rotate the inclination that the lighting fixture changed the lamp holder, the illumination of the light source of being convenient for can adjust U type piece with the help of first check bolt and locking cap to extrude flexible stopper, can carry out the centre gripping with the help of the extrusion force spacing with the lighting fixture, thereby fix the lighting fixture. The problem of can adjust the inclination of lamp holder, reduce unnecessary light source loss, improve the light source utilization ratio to a certain extent is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a connection diagram of the lamp bracket and the U-shaped block of the present invention;

FIG. 3 is a cross-sectional view of the connection between the lamp post and the limiting seat of the present invention;

fig. 4 is a partial enlarged view of the area a of the present invention.

In the figure: 1. a base; 2. a lamp post; 3. a limiting seat; 4. a lamp holder; 5. a lamp cap mount; 6. a lamp shade; 7. a first locking bolt; 8. a rubber bellows; 9. rotating the disc; 10. a dust-proof pad; 11. a through hole; 12. a flexible limiting block; 13. a locking cap; 14. a U-shaped block; 15. a locking groove; 16. a second locking bolt; 17. a ball groove; 18. a ball bearing; 19. the groove is rotated.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a lamp holder capable of adjusting a lamp holder comprises a base 1, a rotating groove 19 is formed in the base 1, a lamp post 2 is arranged above the base 1, a rotating disc 9 is arranged below the lamp post 2, the rotating disc 9 is connected with the lamp post 2 through screws, the lamp post 2 can be driven to rotate through rotation of the rotating disc 9, so that the relative position of the lamp holder is changed, one end of the rotating disc 9 extends into the rotating groove 19, the rotating disc 9 is rotatably connected with the base 1, ball grooves 17 are formed in the lower portion of the rotating disc 9, a plurality of ball grooves 17 are formed in the ball grooves 17, balls 18 are arranged in the ball grooves 17, the balls 18 are connected with the base 1 in a rolling mode, the balls 18 are attached to the lower end of the rotating disc 9, friction resistance between the rotating disc 9 and the base 1 can be reduced through the balls 18, so that adjustment is more convenient and faster, a locking groove 15 is formed in the outer side of the lamp post 2, and one end of the locking groove 15 extends to the inside of the lamp post 2, and the locking groove 15 can limit the second locking bolt 16, so that the sliding phenomenon at the contact part of the second locking bolt 16 and the lamp post 2 is effectively avoided.

Further, the outside of lamp pole 2 is provided with spacing seat 3, and spacing seat 3 passes through the screw connection with base 1, spacing seat 3 and lamp pole 2 sliding connection, be provided with dustproof pad 10 between spacing seat 3 and the lamp pole 2, and dustproof pad 10 laminates with spacing seat 3 and lamp pole 2 respectively mutually, the outside of spacing seat 3 is provided with second locking bolt 16, second locking bolt 16 is provided with four, and the one end of second locking bolt 16 runs through spacing seat 3 and extends to the inside of locking groove 15,

second locking bolt

16 and 3 threaded connection of spacing seat, and second locking bolt 16 laminates with lamp pole 2 mutually. Can increase 2 structural strength of lamp pole through spacing seat 3, avoid lamp pole 2 atress to buckle, and second fitting bolt 16 then can be spacing to lamp pole 2, avoids lamp pole 2 to rotate in the use.

Further, the top of lamp pole 2 is provided with U type piece 14, and U type piece 14 passes through the screw connection with lamp pole 2, and one side of U type piece 14 is provided with lighting fixture 4, and the one end of lighting fixture 4 extends to the inside of U type piece 14, and the inside of lighting fixture 4 is provided with perforating hole 11, and the both sides of lighting fixture 4 all are provided with flexible stopper 12, and flexible stopper 12 sets up structure as an organic whole with lighting fixture 4, and the other end and the U type piece 14 of flexible stopper 12 laminate mutually. The lamp holder 4 can be indirectly limited by the flexible limiting block 12 when the lamp holder receives an extrusion force, so that the lamp holder 4 is prevented from rotating.

Further, one side of U type piece 14 is provided with locking cap 13, and locking cap 13 and the joggle of U type piece 14, and the opposite side of U type piece 14 is provided with first locking bolt 7, and the one end of first locking bolt 7 runs through U type piece 14, perforating hole 11 and locking cap 13 and extends to one side of locking cap 13, and first locking bolt 7 rotates with U type piece 14 and lighting fixture 4 to be connected, and first locking bolt 7 and locking cap 13 threaded connection. The U-shaped block 14 is adjusted through the first locking bolt 7 and the locking cap 13, so that the extrusion force between the U-shaped block 14 and the flexible limiting block 12 is changed.

Further, a lamp holder mounting part 5 is arranged below the lamp holder 4, the lamp holder mounting part 5 is connected with the lamp holder 4 through screws, a lampshade 6 is arranged outside the lamp holder mounting part 5, and the lampshade 6 is connected with the lamp holder mounting part 5 through screws. The lamp shade 6 can effectively protect the installed lamp holder.

Further, be provided with rubber bellows 8 between lamp pole 2 and lighting fixture 4, and rubber bellows 8's both ends are connected with lamp pole 2 and lighting fixture 4 laminating respectively. Can place wherein at the circuit through rubber bellows 8, carry out the self-constriction when the lamp holder is adjusted, improved pleasing to the eye degree.

The working principle is as follows: during the use, first lock bolt 7 of anticlockwise rotation, when flexible stopper 12 and U type piece 14 separation, apply the effort to lighting fixture 4 and can drive the vertical rotation of lighting fixture 4 to change the inclination of lamp holder, the light source direct irradiation of being convenient for is required, and the first lock bolt 7 of clockwise rotation can reduce the interval of U type piece 14 opening, thereby can increase U type piece 14 extrusion force to flexible stopper 12, and indirect carries out the centre gripping to lighting fixture 4 and fixes. The second locking bolt 16 is loosened, acting force is applied to the lamp pole 2 to drive the lamp pole 2 to horizontally rotate, so that the lamp holder is driven to horizontally rotate, the relative position of the lamp holder is changed, the loss of a light source is reduced, and the lamp pole 2 can be locked by the second locking bolt 16 after the lamp holder is adjusted. Because the base 1 is connected with the rotating disc 9 in a rolling way through the balls 18, the rotating resistance can be greatly reduced, and the lamp holder horizontal adjustment is more convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A lamp holder of adjustable lamp holder, includes base (1), its characterized in that: a rotating groove (19) is arranged in the base (1), a lamp post (2) is arranged above the base (1), a rotating disc (9) is arranged below the lamp post (2), the rotating disc (9) is connected with the lamp post (2) through a screw, one end of the rotating disc (9) extends to the inside of the rotating groove (19), the rotating disc (9) is rotationally connected with the base (1), a plurality of ball grooves (17) are arranged below the rotating disc (9), and the ball groove (17) is arranged on the base (1), the ball (18) is arranged in the ball groove (17), the ball (18) is connected with the base (1) in a rolling way, the ball (18) is attached to the lower end of the rotating disc (9), the lamp post is characterized in that a locking groove (15) is formed in the outer side of the lamp post (2), and one end of the locking groove (15) extends into the lamp post (2).

2. A lampholder as claimed in claim 1, characterized in that: the utility model discloses a lamp pole, including lamp pole (2), spacing seat (3) and base (1), spacing seat (3) and lamp pole (2) sliding connection, be provided with between spacing seat (3) and lamp pole (2) and prevent dust pad (10), and prevent dust pad (10) and laminate mutually with spacing seat (3) and lamp pole (2) respectively, the outside of spacing seat (3) is provided with second locking bolt (16), and second locking bolt (16) are provided with four, and the one end of second locking bolt (16) runs through spacing seat (3) and extends to the inside in locking groove (15), second locking bolt (16) and spacing seat (3) threaded connection, and second locking bolt (16) laminate mutually with lamp pole (2).

3. A lampholder as claimed in claim 1, characterized in that: the lamp holder is characterized in that a U-shaped block (14) is arranged above the lamp pole (2), the U-shaped block (14) is connected with the lamp pole (2) through screws, a lamp holder (4) is arranged on one side of the U-shaped block (14), one end of the lamp holder (4) extends to the inside of the U-shaped block (14), a through hole (11) is formed in the inside of the lamp holder (4), flexible limiting blocks (12) are arranged on two sides of the lamp holder (4), the flexible limiting blocks (12) and the lamp holder (4) are arranged into a whole, and the other end of the flexible limiting block (12) is attached to the U-shaped block (14).

4. A lampholder as claimed in claim 3, characterized in that: one side of U type piece (14) is provided with locking cap (13), and locking cap (13) and U type piece (14) joggle, the opposite side of U type piece (14) is provided with first locking bolt (7), and the one end of first locking bolt (7) runs through U type piece (14), perforating hole (11) and locking cap (13) and extends to one side of locking cap (13), first locking bolt (7) are connected with U type piece (14) and lighting fixture (4) rotation, and first locking bolt (7) and locking cap (13) threaded connection.

5. A lampholder as claimed in claim 3, characterized in that: the lamp holder is characterized in that a lamp holder mounting piece (5) is arranged below the lamp holder (4), the lamp holder mounting piece (5) is connected with the lamp holder (4) through screws, a lampshade (6) is arranged outside the lamp holder mounting piece (5), and the lampshade (6) is connected with the lamp holder mounting piece (5) through screws.

6. A lampholder as claimed in claim 3, characterized in that: be provided with rubber bellows (8) between lamp pole (2) and lighting fixture (4), and the both ends of rubber bellows (8) are connected with lamp pole (2) and lighting fixture (4) laminating respectively.