CN211517376U

CN211517376U - Lamp interface tube fixing device

Info

Publication number: CN211517376U
Application number: CN201922335864.XU
Authority: CN
Inventors: 熊化明; 杨菊
Original assignee: Changzhou Bailester Lighting Electrical Appliances Co ltd
Current assignee: Changzhou Bailester Lighting Electrical Appliances Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-18
Anticipated expiration: 2029-12-23

Abstract

The utility model relates to a lamp interface tube fixing device, it includes first casing, the inside hollow structure that is of first casing, first through-hole has been seted up to the center department of first casing, first through-hole department is provided with places the pipe, it has seted up a plurality of second through-holes to place inside pipe wall side, and is a plurality of the second through-hole centers on the straight line evenly distributed at the center pin place of first casing, the first fixed pipe of second through-hole fixedly connected with, just the other end of first fixed pipe with first casing inside wall is fixed, first dead lever is worn to be equipped with in the inside slip of first fixed pipe, the inside power component that is provided with of first casing, power component drives first dead lever and is in the inside repetitive motion of first fixed pipe. The utility model relates to a technical field of lamp interface tube equipment. The utility model discloses avoid lamp interface tube and lamp housing phase separation, it is fixed more firm with the lamp housing to have the increase lamp interface tube, has prolonged the life's of lamp effect.

Description

Lamp interface tube fixing device

Technical Field

The utility model belongs to the technical field of the technique of lamp interface tube equipment and specifically relates to a lamp interface tube fixing device is related to.

Background

In installing a lamp, the interface tube needs to be sleeved at the interface at the tail of the lamp. The interface tube is convenient for screwing the lamp into the electric appliance base. The interface tube is bonded with the lamp through glue in the existing assembly mode, and the operation mode not only needs a large amount of labor, but also cannot ensure the working effect. The lamp body and the lamp interface tube are easy to fall off, and the service life of the lamp is shortened.

SUMMERY OF THE UTILITY MODEL

According to the deficiency that prior art exists, the utility model aims at providing a lamp interface tube fixing device has and increases the lamp interface tube and fixes more firmly with the lamp casing, has prolonged the life's of lamp effect.

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

the utility model provides a lamp interface tube fixing device, includes first casing, the inside hollow structure that is of first casing, first through-hole has been seted up to the center department of first casing, first through-hole department is provided with places the pipe, place inside pipe wall side and seted up a plurality of second through-holes, it is a plurality of the second through-hole centers on the straight line evenly distributed at the center pin place of first casing, the first fixed pipe of second through-hole department fixedly connected with, just the other end of first fixed pipe with first casing inside wall is fixed, first dead lever is worn to be equipped with in the inside slip of first fixed pipe, the inside power component that is provided with of first casing, power component drives first dead lever and is in the inside motion repeatedly of first fixed pipe.

Through adopting above-mentioned technical scheme, operating personnel places the interface tube of lamp inside placing, then drives first dead lever motion through control power component, and the one end motion of first dead lever is inside to placing. One end of the first fixing rod impacts the outer peripheral surface of the lamp interface tube, so that a plurality of grooves are formed in the outer peripheral surface of the lamp interface tube, the lamp interface tube is more firmly fixed with the lamp shell, and the service life of the lamp is prolonged.

The present invention may be further configured in a preferred embodiment as: the power assembly comprises a motor, a rotating disc and a connecting rod, the motor is fixed to the bottom of the inner wall of the first shell, the rotating disc is fixed to the output end of the motor, one end of the connecting rod is movably connected with one side, away from the rotating disc, of the motor, a third through hole is formed in the outer side of the first fixing pipe, the third through hole is formed in the length direction of the first fixing pipe, and one end, away from the connecting rod, of the rotating disc is movably connected with a first fixing rod.

Through adopting above-mentioned technical scheme, the motor drives the rolling disc and rotates, and the rolling disc drives the connecting rod motion, and the connecting rod drives first dead lever and is repeated linear motion along first fixed pipe self place linear direction in first fixed intraduct.

The present invention may be further configured in a preferred embodiment as: a plurality of guide rods are welded on the inner wall of the first shell, the positions and the number of the guide rods and the first fixing pipes are in one-to-one correspondence, and one ends of the guide rods extend to the inside of the first fixing rods.

Through adopting above-mentioned technical scheme, the guide arm has restricted the direction of motion of first dead lever, reduces first dead lever at the inside motion in-process of first dead lever, and the probability that the direction of motion takes place the mistake.

The present invention may be further configured in a preferred embodiment as: the outer peripheral face of the first fixing rod is wound with a spring, one end of the spring is fixed to one side, away from the center of the first shell, of the inner wall of the first fixing pipe, and the other end of the spring is fixed to the first fixing rod. One end close to the guide rod is fixed.

Through adopting above-mentioned technical scheme, when the spring was in natural state, first dead lever was located first dead lever completely inside, avoided when the start operation, and the lamp fluorescent tube interface can't be put into and place the intraduct.

The present invention may be further configured in a preferred embodiment as: a second fixing rod is fixedly connected to the outer peripheral surface of the first fixing rod, one end of the second fixing rod extends to the outside of the third through hole, one end of the second fixed rod, which is positioned outside the first fixed pipe, is fixedly connected with a fixed block, one side of the fixed block, which is far away from the first fixed pipe, is provided with a first groove, a first ball is movably arranged in the first groove, the part of the first ball positioned in the first groove is fixed with the connecting rod, a plurality of second grooves are arranged on one side of the rotating disc far away from the motor, second balls are movably arranged in the second grooves, the part of the second ball outside the second groove is fixed with one end of the connecting rod far away from the first ball, the positions and the number of the first groove, the second groove and the connecting rods are all in one-to-one correspondence.

Through adopting above-mentioned technical scheme, when the rolling disc rotated, the rolling disc drove the connecting rod motion, and the connecting rod drove first dead lever motion. Because the both ends of connecting rod are swing joint with rolling disc and first dead lever respectively, have prolonged the life of connecting rod.

The present invention may be further configured in a preferred embodiment as: one end of the first fixing rod, which is close to the center of the first shell, is fixedly connected with a rubber protective layer.

Through adopting above-mentioned technical scheme, avoid first dead lever and lamp interface tube rigid contact.

The present invention may be further configured in a preferred embodiment as: the top of first casing is provided with a plurality of spacing subassemblies, and is a plurality of spacing subassembly centers on the center pin place straight line of first casing sets up, spacing subassembly includes screwed pipe, screw rod, the screwed pipe with first casing top is fixed, the screw rod cover is established inside the screwed pipe, the screw rod with screwed pipe threaded connection, the both ends of screw rod all extend to the both ends of screwed pipe, the screw rod is kept away from the one end fixedly connected with knob of first casing center department.

Through adopting above-mentioned technical scheme, operating personnel rotates the knob and drives the screw rod and rotate inside the solenoid, and the screw rod rotates on one side, moves along the center pin place straight line direction of solenoid on one side. The operating personnel adjusting screw is apart from first casing central point distance, can control and put into the inside lamp size of a dimension of placing the pipe, makes the steady placing of lamp place on placing the pipe, has improved the application range of device.

The present invention may be further configured in a preferred embodiment as: one end of the screw rod, which is close to the center of the first shell, is fixedly connected with a rubber block.

Through adopting above-mentioned technical scheme, avoid screw rod and lamp casing direct contact, alleviate the damage degree of screw rod to lamp interface tube surface.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through first casing, place pipe, first fixed pipe, first dead lever and power component, make lamp interface tube outer peripheral face form a plurality of recesses, it is fixed more firm with the lamp casing to increase lamp interface tube, avoids lamp interface tube and lamp casing phase separation, has prolonged the life of lamp.

2. Through screw rod, screwed pipe, knob and block rubber, can make the steady placing of lamp of placing on placing the pipe, adapt to the not unidimensional lamp, enlarged the application range of device.

Drawings

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

Fig. 2 is a schematic view of the half-section structure of fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a first housing; 11. a first through hole; 12. placing a tube; 13. a second through hole; 2. a first stationary tube; 3. a power assembly; 31. a motor; 32. rotating the disc; 33. a connecting rod; 34. a third through hole; 35. a second groove; 36. a second ball bearing; 21. a first fixing lever; 4. a guide bar; 5. a spring; 6. a second fixing bar; 61. a fixed block; 62. a first groove; 63. a first ball bearing; 7. a rubber protective layer; 8. a limiting component; 81. a solenoid; 82. a screw; 83. a knob; 9. a rubber block; 14. a PLC controller.

Detailed Description

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

Example (b):

referring to fig. 1 and fig. 3, the present invention discloses a lamp interface tube fixing device, which includes a first housing 1, and a top view of the first housing 1 is rectangular. First through-hole 11 has been seted up to first casing 1 top center department, and first through-hole 11 department welding has places pipe 12, places pipe 12 and is the interface tube that is used for placing the lamp. In order to achieve a more secure connection between the lamp interface tube and the lamp housing. Four second through holes 13 are formed in the circumferential surface of the inner wall of the placing pipe 12, and the four second through holes 13 are uniformly distributed around the central axis of the placing pipe 12. The first fixed pipe 2 is welded at the position of the second through hole 13, the other end of the first fixed pipe 2 is welded with the inner wall of the first shell 1, a first fixed rod 21 is arranged inside the first fixed pipe 2 in a sliding mode, a power assembly 3 is arranged inside the first shell 1, and the power assembly 3 drives the first fixed rod 21 to do repeated linear motion along the linear length of the first fixed pipe 2. When the first fixing rod 21 moves to the inside of the placing tube 12, one end of the first fixing rod 21 hits the outer peripheral surface of the lamp interface tube, so that four pits are formed on the outer peripheral surface of the lamp interface tube, and the interface tube is not easy to be separated from the lamp shell due to the pits.

Referring to fig. 2 and 3, the power assembly 3 includes a motor 31, a rotary disc 32 and four connecting rods 33, the motor 31 is fixed at the bottom of the inner wall of the first casing 1 by bolts, and the rotary disc 32 is welded at the output end of the motor 31. Four second grooves 35 are formed in one side, away from the motor 31, of the rotating disc 32, and the vertical sections of the second grooves 35 are closed graphs formed by major arcs and chords, of the placing tubes 12 facing the openings. A second ball 36 is movably disposed in the second groove 35. One end of the link 33 is welded to a portion of the second ball 36 located outside the second groove. The outer side of the first fixing pipe 2 is provided with a third through hole 34, the outer peripheral surface of the first fixing rod 21 is welded with a second fixing rod 6, one end of the second fixing rod 6 penetrates through the third through hole 34, a fixing block 61 is welded at one end, located outside the third through hole 34, of the second fixing rod 6, a first groove 62 is formed in one side, away from the second fixing rod 6, of the fixing block 61, and the vertical section of the first groove 62 is a closed figure formed by an outer arc and a chord of which the opening faces the rotating disc 32. A first ball 63 is movably arranged in the first groove 62, and the part of the first ball 63, which is positioned outside the first groove 62, is welded with one end of the connecting rod 33, which is far away from the second ball 36. Because the first ball 63 and the second ball 36 are moving, the first ball 63 and the second ball 36 can move freely. The rotating disc 32 drives the connecting rod 33 to move, the connecting rod 33 drives the fixing block 61 to move, the fixing block 61 drives the second fixing rod 6 to move, the second fixing block 61 drives the second fixing rod 6 to move, and the second fixing rod 6 drives the first fixing rod 21 to move along the linear direction of the first fixing pipe 2.

Referring to fig. 1 and 2, in order to realize the repetitive rotation of the rotary disk 32, a PLC controller 14 is provided outside the first housing 1, and the PLC controller 14 is electrically connected to the motor 31. The PLC controller 14 controls the motor 31 to rotate repeatedly.

Referring to fig. 3, in order to further limit the movement locus of the first fixing rod 21, four guide rods 4 are welded to one side of the inner wall of the first housing 1, and the four guide rods 4 correspond to the four first fixing pipes 2. One end of the guide rod 4 passes through the first fixing tube 2, and one end of the guide rod 4 extends to the inside of the first fixing rod 21. The first fixing lever 21 can move only in the linear direction of the guide bar 4.

Referring to fig. 3, to ensure that the device is not operating, the first fixing rod 21 is located entirely inside the first fixing tube 2. The outer peripheral surface of one end of the guide rod 4 positioned in the first fixing pipe 2 is wound with a spring 5, one end of the spring 5 is fixed with the outer peripheral surface of one end of the guide rod positioned in the first fixing pipe 2, and the other end of the spring 5 is fixed with one end of the first fixing rod 21 far away from the central point of the first shell 1. When the spring 5 is in a natural state, the first fixing rod 21 is completely located inside the first fixing tube 2. The operator does not touch the first fixing rod 21 when placing the mouthpiece of the lamp inside the placing tube 12.

Referring to fig. 3, in order to avoid that the first fixing rod 21 is in rigid contact with the interface tube of the lamp, the probability of damage to the interface tube of the lamp is increased. The first fixing rod 21 is adhered with a rubber protective layer 7 by glue at one end close to the placing tube 12.

Referring to fig. 2, in addition, in order to stably place the lamp tube at the placing tube 12 during the operation of the device. The top of the first housing 1 is provided with two stop assemblies 8. The stop assembly 8 is placed in line around the central axis of the first housing 1. The limiting assembly 8 comprises a spiral pipe 81 and a screw rod 82, the spiral pipe 81 is welded with the top of the first shell 1, the screw rod 82 is arranged inside the spiral pipe 81, and the screw rod 82 is in threaded connection with the spiral pipe 81. Both ends of the screw 82 extend to the outside of the coil 81. The two screws 82 are collinear with their own straight lines. An operator can adjust the distance between the two screws 82 according to the size of the lamp tube, so that lamps with different sizes can be conveniently placed and processed, and the application range of the device is enlarged.

Referring to fig. 2, in order to facilitate the operator to quickly turn the screws 82, knobs are welded to the ends of the two screws 82 remote from the placing tube 12.

Referring to fig. 2, in order to prevent the screw 82 from damaging the lamp housing, a rubber block 9 is adhered to one end of the screw 82 in contact with the lamp housing.

The implementation principle of the above embodiment is as follows: an operator rotates the knob, which drives the screws 82 to rotate inside the screw tube 81, changing the distance between the two screws 82. Thereby placing lamps of different sizes.

When the interface tube of lamp is placed inside placing tube 12, operating personnel starts PLC controller 14, and PLC controller 14 makes motor 31 begin to rotate, and motor 31 rotates and drives rolling disc 32 and rotate, and rolling disc 32 drives connecting rod 33 and moves, and connecting rod 33 drives fixed block 61 and moves, and fixed block 61 drives second dead lever 6 and moves, and second dead lever 6 drives first dead lever 21 along guide arm 4 and the straight line direction motion of first fixed tube 2 place. When one end of the first fixing rod 21 moves to the outside of the first fixing tube 2 and the first fixing rod 21 touches the interface tube of the lamp, the first fixing rod 21 leaves a small pit on the interface tube. The lamp shell and the lamp interface tube are not easy to separate.

When the first fixing rod 21 strikes the light interface tube quickly, the PLC controls the motor 31 to rotate reversely, the motor 31 drives the rotating disc 32 to rotate reversely, and the rotating disc 32 drives the first fixing rod 21 to return to the inside of the first fixing tube 2.

In this embodiment, the model number of the PLC controller 14 is S7-200, and the model number of the motor 31 is: Y2-90L-6(1.1kw) B3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A lamp interface tube fixing device comprises a first shell (1), and is characterized in that: the interior of the first shell (1) is of a hollow structure, a first through hole (11) is formed in the center of the first shell (1), a placing pipe (12) is arranged at the first through hole (11), a plurality of second through holes (13) are arranged on the side surface of the inner wall of the placing pipe (12), the plurality of second through holes (13) are uniformly distributed on the straight line around the central axis of the first shell (1), the second through hole (13) is fixedly connected with a first fixed pipe (2), and the other end of the first fixed pipe (2) is fixed with the inner wall of the first shell (1), a first fixed rod (21) is arranged in the first fixed pipe (2) in a sliding and penetrating way, the power assembly (3) is arranged inside the first shell (1), and the power assembly (3) drives the first fixing rod (21) to move repeatedly inside the first fixing pipe (2).

2. A light interface tube retaining assembly as claimed in claim 1, wherein: power component (3) include motor (31), rolling disc (32) and connecting rod (33), motor (31) are fixed first casing (1) inner wall bottom, rolling disc (32) with motor (31) output end is fixed, the one end of connecting rod (33) with rolling disc (32) are kept away from one side swing joint of motor (31), third through-hole (34) have been seted up in the outside of first fixed pipe (2), third through-hole (34) along the length direction of first fixed pipe (2) sets up, connecting rod (33) are kept away from the one end of rolling disc (32) with first dead lever (21) swing joint.

3. A light interface tube retaining assembly as claimed in claim 1, wherein: a plurality of guide rods (4) are welded on the inner wall of the first shell (1), the guide rods (4) correspond to the first fixing pipes (2) in position and quantity one to one, and one ends of the guide rods (4) extend to the inside of the first fixing rods (21).

4. A light interface tube retaining assembly as claimed in claim 3, wherein: the outer peripheral face of the first fixing rod (21) is wound with a spring (5), one end of the spring (5) is fixed to one side, away from the center of the first shell (1), of the inner wall of the first fixing pipe (2), and the other end of the spring (5) is fixed to one end, close to the guide rod (4), of the first fixing rod (21).

5. A light interface tube retaining assembly as claimed in claim 2, wherein: outer peripheral face fixedly connected with second dead lever (6) of first dead lever (21), the one end of second dead lever (6) extends to the outside of third through-hole (34), second dead lever (6) are located outside one end fixedly connected with fixed block (61) of first fixed pipe (2), first recess (62) have been seted up to fixed block (61) one side of keeping away from first fixed pipe (2), first recess (62) inside activity is provided with first ball (63), first ball (63) are located the part of first recess (62) with connecting rod (33) are fixed mutually, rolling disc (32) are kept away from a plurality of second recesses (35) have been seted up to one side of motor (31), second recess (35) inside activity is provided with second ball (36), second ball (36) are located outside the second recess (35) the part with connecting rod (33) are kept away from first ball (63) ) Is fixed, the positions and the number of the first groove (62), the second groove (35) and the connecting rods (33) are all in one-to-one correspondence.

6. A light interface tube retaining assembly as claimed in claim 1, wherein: one end of the first fixing rod (21) close to the center of the first shell (1) is fixedly connected with a rubber protective layer (7).

7. A light interface tube retaining assembly as claimed in claim 1, wherein: the top of first casing (1) is provided with a plurality of spacing subassemblies (8), and is a plurality of spacing subassembly (8) centers on the center pin place straight line of first casing (1) sets up, spacing subassembly (8) include solenoid (81), screw rod (82), solenoid (81) with first casing (1) top is fixed mutually, screw rod (82) cover is established inside solenoid (81), screw rod (82) with solenoid (81) threaded connection, the both ends of screw rod (82) all extend to the both ends of solenoid (81), screw rod (82) are kept away from one end fixedly connected with knob (83) that first casing (1) center was located.

8. A light interface tube retaining assembly as claimed in claim 7, wherein: one end of the screw rod (82) close to the center of the first shell (1) is fixedly connected with a rubber block (9).