CN113551161B

CN113551161B - Kitchen cabinet LED fluorescent tube that can splice

Info

Publication number: CN113551161B
Application number: CN202110720823.1A
Authority: CN
Inventors: 鲁兴伦; 吴秋娟; 梁彩连; 余盛春; 龚智豪
Original assignee: Shenzhen Banq Technology Co ltd
Current assignee: Shenzhen Banq Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-03-29
Anticipated expiration: 2041-06-28
Also published as: CN113551161A

Abstract

The invention discloses a splicing kitchen cabinet LED lamp tube which comprises a lamp tube body, wherein a first connecting piece and a second connecting piece which are matched with each other are respectively arranged at two ends of the lamp tube body, the first connecting piece comprises a first plug, the first plug is installed at one end of the lamp tube body, an installation block is fixed on the outer wall, far away from the lamp tube body, of the first plug, the installation block is concave, a through hole is formed in the inner wall of the concave side of the installation block, a communication port is formed in the outer wall, located in the through hole, of the first plug, clamping grooves are formed in the inner walls of opposite surfaces of the installation block, the front end, close to the clamping grooves, of the installation block is made of elastic materials, and the second connecting piece comprises a second plug. According to the invention, through the arrangement of the first connecting piece and the second connecting piece and the matching of the structures, the effect of splicing the two lamp tube bodies is achieved, and meanwhile, the installation and the disassembly between the two lamp tube bodies can be facilitated.

Description

Kitchen cabinet LED fluorescent tube that can splice

Technical Field

The invention relates to the technical field of LED lamp tubes, in particular to a kitchen cabinet LED lamp tube capable of being spliced.

Background

The strip-shaped LED lamp can be used as a strip-shaped light source, gradually replaces the traditional lamp tube structure, appears in various occasions needing illumination, and the cabinet lamp tube is a special lamp based on integration of decoration and illumination.

The existing cabinet lamp tube does not have a splicing structure, so that the length of the cabinet lamp can not be spliced and prolonged according to the use requirements of users, when the cabinet lamp is required to be connected, the splicing effect is achieved through the base and some fixing structures, the operation is complex, and the universality is poor.

In view of this, the invention provides a kitchen cabinet LED lamp tube capable of being spliced.

Disclosure of Invention

The invention aims to provide a kitchen cabinet LED lamp tube capable of being spliced, which has the advantage of mutual splicing, is simple to operate, has good universality and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the spliced kitchen cabinet LED lamp tube comprises a lamp tube body, wherein a first connecting piece and a second connecting piece which are matched with each other are arranged at two ends of the lamp tube body respectively.

The first connecting piece comprises a first plug, the first plug is installed at one end of the lamp tube body, an installation block is fixed on the outer wall, far away from the lamp tube body, of the first plug, the installation block is set to be concave, a through hole is formed in the inner wall of the concave side of the installation block, the first plug is located on the outer wall of the through hole, a communication port is formed in the outer wall, the inner wall of the opposite surface of the installation block is provided with a clamping groove, and the front end, close to the clamping groove, of the installation block is made of elastic materials.

The second connecting piece comprises a second plug, the second plug is installed at the other end of the lamp tube body, a cavity is formed in the second plug, through holes communicated with the cavity are formed in the outer walls of the upper side and the lower side of the second plug, two pressing blocks are slidably installed in the cavity, the two through holes are respectively penetrated out from one end of each pressing block, a second spring is connected between the two pressing blocks, the other end of each pressing block is connected with a clamping block, a through groove for the clamping block to penetrate out is formed in the outer wall of the second plug, and a copper pin communicated with the lamp tube body is installed on the outer wall, away from the lamp tube body, of the second plug.

The device also comprises an air-entrapping mechanism for secondarily fixing the clamping block.

Preferably, the air entrainment mechanism includes two second air pipes, two the second air pipe is fixed respectively at the sunken inner wall of installation piece, the cavity has all been seted up to the inside of both sides about the installation piece, and two the second air pipe communicates with two cavities respectively, two the equal slidable mounting of inner wall of second air pipe has a piston board, two the outer wall that first end cap was kept away from to the piston board all is fixed with the piston rod, two the outer wall that the piston board was kept away from to the piston rod all is fixed with the clamp plate, two all be connected with first spring between the inner wall of clamp plate and installation piece.

Preferably, still including the adjustment mechanism who is used for adjusting the angle between two fluorescent tube bodies, adjustment mechanism includes first air traffic control, first end cap is close to the inside of below and has seted up horizontal through-hole, first air traffic control is installed inside the through-hole, just cavity in first air traffic control and the adjacent installation piece is linked together, the inner wall slidable mounting of first air traffic control has first piston piece, the outer wall that the installation piece was kept away from to first piston piece is fixed with articulated seat, the outer wall of articulated seat rotates and installs the swinging arms, the outer wall at fluorescent tube body one end is fixed to the swinging arms, the inside of first end cap still is provided with and is used for carrying out spacing stop gear to first piston piece.

Preferably, the limiting mechanism comprises two jacks, the two jacks are respectively arranged on the outer walls of two sides of the first piston block, a through hole penetrating through the rear wall of the first plug is formed in the inner wall of the first hollow pipe, and a pin inserted into one of the jacks is inserted into the through hole.

Preferably, the second springs may be provided in two and located adjacent to the pressing block and the latch, respectively.

Preferably, one end of each of the two pressing blocks, which penetrates through the second plug, is fixed with a pressing handle.

Preferably, the inner wall of the first hollow pipe far away from the first piston block is further provided with a limiting block for limiting the first piston block.

Compared with the prior art, the invention has the following beneficial effects:

first, the first connecting piece and the second connecting piece are arranged, and the two lamp tube bodies can be spliced through the matching of the structures, and meanwhile, the two lamp tube bodies can be conveniently mounted and dismounted.

Secondly, the gas filling mechanism is arranged, and the locking effect of the clamping block can be further improved through the matching of the structures, so that the stability during connection is further improved.

The adjusting mechanism is arranged, the angle between the two spliced lamp tube bodies can be adjusted through the matching of the structures, the air pressure in the clamping block cavity at the corner can be adjusted, the front end of the mounting block at the corner is prevented from bulging or folding due to the fact that the air pressure is increased, and the service life of the elastic material at the front end of the mounting block can be prolonged.

Drawings

FIG. 1 is a schematic cross-sectional view of a lamp tube according to the present invention;

FIG. 2 is a schematic cross-sectional view of the first and second connectors of the present invention after connection;

FIG. 3 is a schematic structural view of the lamp tube body after angle adjustment.

In the figure: 1. a lamp tube body; 2. a second plug; 3. a pressing block; 4. a clamping block; 5. mounting blocks; 7. a first plug; 8. copper pins; 9. a communication port; 10. a first empty pipe; 11. a swing lever; 12. a hinged seat; 13. a pin; 14. a first piston block; 15. a jack; 16. a first spring; 17. a second empty pipe; 18. a piston plate; 19. a piston rod; 20. pressing a plate; 21. a second spring; 22. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a kitchen cabinet LED fluorescent tube that can splice, includes fluorescent tube body 1, and the both ends of fluorescent tube body 1 are provided with the first connecting piece and the second connecting piece of looks adaptation respectively.

First connecting piece includes first end cap 7, and the one end at fluorescent tube body 1 is installed to first end cap 7, and the outer wall that fluorescent tube body 1 was kept away from to first end cap 7 is fixed with installation piece 5, and installation piece 5 sets up to the concavity shape, and the through-hole has been seted up to the inner wall of the 5 concave sides of installation piece, and first end cap 7 is located the outer wall in the through-hole and has seted up intercommunication mouth 9, and draw-in groove 22 has all been seted up to the inner wall of the 5 opposite faces of installation piece, and the front end that installation piece 5 is close to draw-in groove 22 sets up to elastic material.

The second connecting piece includes second end cap 2, the other end at fluorescent tube body 1 is installed to second end cap 2, the cavity has been seted up to the inside of second end cap 2, the through-hole with the cavity intercommunication is all seted up to the outer wall of both sides about second end cap 2, slidable mounting has two to press briquetting 3 in the cavity, two are worn out two through-holes respectively according to the one end of briquetting 3, two are pressed and are connected with second spring 21 between briquetting 3, two are pressed the other end that press briquetting 3 and are connected with fixture block 4, and the outer wall of second end cap 2 sets up the logical groove that supplies fixture block 4 to wear out, second end cap 2 keeps away from the outer wall of fluorescent tube body 1 and installs the copper pin 8 with fluorescent tube body 1 electricity intercommunication.

The automatic inflating device further comprises an inflating mechanism for fixing the clamping block 4 for the second time.

When two lamp tube bodies 1 need to be spliced, the two pressing blocks 3 are moved into the cavity in the second plug 2 by pinching the two pressing blocks 3, so that the two clamping blocks 4 are inserted into the cavity, the second spring 21 is compressed, the second plug 2 is inserted into the mounting block 5, the copper pins 8 are inserted into the communication ports 9, the electric connection between the two lamp tube bodies 1 is completed, then the two pressing blocks 3 are loosened, at the moment, under the elastic action of the second spring 21, the two pressing blocks 3 are driven to move in the direction, so that the two clamping blocks 4 are respectively inserted into the clamping grooves 22 formed in the mounting block 5, further, the splicing of the first connecting piece and the second connecting piece is realized, the clamping blocks 4 are buckled by the front end of the mounting block 5, the mutually buckled splicing is realized, meanwhile, the clamping blocks 4 are secondarily fixed by the air-entrapping mechanism, so that the stability during the connection can be improved, and then the reverse operation is performed, can unpack two fluorescent tube bodies 1 apart to dismantle and install when making things convenient for two fluorescent tube bodies 1 to splice, easy operation, the commonality is high.

Further, the air entrainment mechanism includes two second air pipes 17, two second air pipes 17 are fixed respectively at the sunken inner wall of installation piece 5, the cavity has all been seted up to the inside of both sides about installation piece 5, and two second air pipes 17 communicate with two cavities respectively, the equal slidable mounting of inner wall of two second air pipes 17 has piston plate 18, the outer wall that first end cap 7 was kept away from to two piston plates 18 all is fixed with piston rod 19, the outer wall that piston plate 18 was kept away from to two piston rods 19 all is fixed with clamp plate 20, all be connected with first spring 16 between the inner wall of two clamp plates 20 and installation piece 5.

When the second choke plug 2 is inserted into the mounting block 5, the second choke plug 2 pushes against the two pressing plates 20 to move, meanwhile, the first spring 16 is compressed, then the pressing plates 20 drive the piston rod 19 and the piston plate 18 to slide in the second hollow tube 17, air in the second hollow tube 17 is squeezed into a cavity in the mounting block 5, atmospheric pressure in the cavity of the mounting block 5 can be increased, because the front end of the mounting block 5 between the second choke plug 2 and the fixture block 4 is made of elastic materials, the front end can be expanded to increase, the concave part of the second choke plug 2 is squeezed, and the mutual buckling effect can be further improved.

Further, still including the adjustment mechanism who is used for adjusting angle between two fluorescent tube bodies 1, adjustment mechanism includes first air traffic control 10, horizontal through-hole has been seted up to first end cap 7 inside near the below, first air traffic control 10 is installed inside the through-hole, and first air traffic control 10 is linked together with the cavity in the adjacent installation piece 5, the inner wall slidable mounting of first air traffic control 10 has first piston piece 14, first piston piece 14 is kept away from the outer wall of installation piece 5 and is fixed with articulated seat 12, the outer wall of articulated seat 12 rotates and installs swinging arms 11, swinging arms 11 are fixed at the outer wall of fluorescent tube body 1 one end, the inside of first end cap 7 still is provided with and is used for carrying out spacing stop gear to first piston piece 14.

When two lamp tube bodies 1 that need to splice are adjusted certain angle and are shone, earlier through stop gear cancellation to first piston block 14 spacing, then pulling lamp tube body 1, lamp tube body 1 can stimulate swinging arms 11 and first piston block 14 and slide in first air traffic control 10 this moment, after swinging arms 11 and the junction of articulated seat 12 pull out first air traffic control 10, swinging arms 11 relieve spacingly this moment, thereby can make lamp tube body 1 and swinging arms 11 rotate along the junction of articulated seat 12, and then reached and connect two lamp tube bodies 1 after the effect of angle modulation again, then rethread stop gear to first piston block 14 spacing can, the realization is to the regulation of angle between two lamp tube bodies 1.

Meanwhile, when the first piston block 14 moves in a direction away from the mounting block 5, because the first hollow tube 10 is communicated with the cavity in the mounting block 5, when the first piston block 14 moves, air in the cavity is sucked into a part of the first hollow tube 10, and the initial air pressure in the cavity is reduced, because the two lamp tube bodies 1 rotate by a certain angle, the heat generated by the two lamp tube bodies 1 in the cavity in the corner mounting block 5 is increased, if the initial air pressure in the cavity is not adjusted, the front end of the corner mounting block 5 can be bulged or wrinkled due to the increase of the air pressure, so that the degree of thermal expansion is increased after the initial air pressure in the cavity is reduced, and the degree of thermal expansion of the front end of the corner mounting block 5 is basically kept unchanged, and the service life of the elastic material at the front end of the mounting block 5 can be prolonged.

Further, the limiting mechanism comprises two insertion holes 15, the two insertion holes 15 are respectively formed in the outer walls of the two sides of the first piston block 14, a through hole penetrating through the rear wall of the first plug 7 is formed in the inner wall of the first hollow pipe 10, a pin 13 inserted into one insertion hole 15 is inserted into the through hole, the pin 13 is pulled out of the insertion hole 15, limitation on the first piston block 14 can be eliminated, and after the first piston block 14 moves, limitation on the first piston block 14 after moving can be completed by inserting the pin 13 into the other insertion hole 15.

Further, the second spring 21 can be provided with two, and be located the position that is close to according to briquetting 3 and fixture block 4 respectively, can make according to briquetting 3 atress more even when pressing between fingers through setting up two second springs 21, prevents to press briquetting 3 card dead.

Furthermore, the two pressing blocks 3 penetrate out of the end of the second plug 2, and pressing handles are fixed at the ends of the two pressing blocks 3, so that the two pressing blocks 3 can be pressed more conveniently through the pressing handles.

Further, the inner wall of the first hollow tube 10 far from the first piston block 14 is further provided with a limiting block for limiting the first piston block 14, and the limiting block can prevent the first piston block 14 from being separated from the first hollow tube, so that the first piston block 14 is limited, and the two lamp tube bodies 1 are prevented from being separated from each other.

The working principle is as follows: this kitchen cabinet LED fluorescent tube that can splice when using, through connecting first connecting piece and the second connecting piece of two fluorescent tube bodies 1 end to end, move in the cavity in to second end cap 2 through pressing down two press button 3, thereby make two fixture blocks 4 insert in the cavity, second spring 21 is compressed simultaneously, then insert installation piece 5 with second end cap 2 in, copper stitch 8 inserts in the intercommunication mouth 9 simultaneously, accomplish the electricity between two fluorescent tube bodies 1 and connect, then loosen two press button 3, under the spring action of second spring 21 this moment, can drive two and press button 3 direction movements, thereby make two fixture blocks 4 insert respectively in the draw-in groove 22 of seting up in the installation piece 5, and then realize the concatenation of first connecting piece and second connecting piece, detain fixture block 4 through the front end of installation piece 5, the mutual concatenation of knot formula has been realized.

Simultaneously, when second end cap 2 inserts to installation piece 5, second end cap 2 can push against two clamp plates 20 and move this moment, first spring 16 is compressed simultaneously, then clamp plate 20 drives piston rod 19 and piston plate 18 and slides in second hollow tube 17, in the cavity in installation piece 5 is crowded to the air in the second hollow tube 17, atmospheric pressure in the cavity of installation piece 5 this moment can grow, because the front end of installation piece 5 between second end cap 2 and fixture block 4 sets up to elastic material, so the front end can expand the grow, thereby crowd the sunken department of second end cap 2, further can improve the effect of each other detaining.

Then when fluorescent tube body 1 is using, can produce the heat to air heating in the cavity of installation piece 5, thereby make the atmospheric pressure increase in the cavity, and then can make the front end inflation grow of installation piece 5, like this along with fluorescent tube body 1's use, make second end cap 2 inseparabler with being connected of installation piece 5, can prevent that fluorescent tube body 1 from breaking off and leading to the outage when using, and then the security when improving the use.

When the angle between two fluorescent tube bodies 1 needs to be adjusted, extract pin 13 from jack 15 earlier, then pulling fluorescent tube body 1, fluorescent tube body 1 can stimulate swinging arms 11 and first piston piece 14 and slide in first empty pipe 10 this moment, after swinging arms 11 and the junction of articulated seat 12 pulled out first empty pipe 10, swinging arms 11 relieved spacingly this moment, thereby can make fluorescent tube body 1 and swinging arms 11 rotate along the junction of articulated seat 12, and then reached the effect of adjusting the angle again after connecting two fluorescent tube bodies 1, the commonality is high, then insert pin 13 in another jack 15 again, it can to spacing to first piston piece 14.

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

1. The utility model provides a kitchen cabinet LED fluorescent tube that can splice, includes fluorescent tube body (1), its characterized in that: the two ends of the lamp tube body (1) are respectively provided with a first connecting piece and a second connecting piece which are matched with each other;

the first connecting piece comprises a first plug (7), the first plug (7) is installed at one end of the lamp tube body (1), an installation block (5) is fixed on the outer wall, far away from the lamp tube body (1), of the first plug (7), the installation block (5) is concave, a through hole is formed in the inner wall of the concave side of the installation block (5), a communication port (9) is formed in the outer wall, located in the through hole, of the first plug (7), clamping grooves (22) are formed in the inner walls, opposite to the installation block (5), and the front end, close to the clamping grooves (22), of the installation block (5) is made of elastic materials;

the second connecting piece comprises a second plug (2), the second plug (2) is installed at the other end of the lamp tube body (1), a cavity is formed in the second plug (2), through holes communicated with the cavity are formed in the outer walls of the upper side and the lower side of the second plug (2), two pressing blocks (3) are slidably installed in the cavity, one ends of the two pressing blocks (3) penetrate through the two through holes respectively, a second spring (21) is connected between the two pressing blocks (3), the other ends of the two pressing blocks (3) are connected with clamping blocks (4), a through groove for the clamping blocks (4) to penetrate through is formed in the outer wall of the second plug (2), a copper pin (8) communicated with the lamp tube body (1) is installed on the outer wall, away from the lamp tube body (1), of the second plug (2);

the gas filling mechanism is used for secondarily fixing the clamping block (4);

air entrainment mechanism includes two second air tubes (17), two second air tube (17) is fixed respectively at the sunken inner wall of installation piece (5), the cavity has all been seted up to the inside of both sides about installation piece (5), and two second air tube (17) communicates with two cavities respectively, two the equal slidable mounting of inner wall of second air tube (17) has piston board (18), two the outer wall that first end cap (7) were kept away from in piston board (18) all is fixed with piston rod (19), two the outer wall that piston board (18) were kept away from in piston rod (19) all is fixed with clamp plate (20), two all be connected with first spring (16) between the inner wall of clamp plate (20) and installation piece (5).

2. The spliceable cabinet LED tube of claim 1, wherein: still including being used for adjusting the adjustment mechanism of angle between two fluorescent tube bodies (1), adjustment mechanism includes first air traffic control (10), horizontal through-hole has been seted up to first end cap (7) inside near the below, first air traffic control (10) are installed inside the through-hole, just first air traffic control (10) are linked together with the cavity in the adjacent installation piece (5), the inner wall slidable mounting of first air traffic control (10) has first piston piece (14), the outer wall that installation piece (5) were kept away from in first piston piece (14) is fixed with articulated seat (12), swing arm (11) are installed in the outer wall rotation of articulated seat (12), the outer wall in fluorescent tube body (1) one end is fixed in swing arm (11), the inside of first end cap (7) still is provided with and is used for carrying out spacing stop gear to first piston piece (14).

3. The spliceable cabinet LED tube of claim 2, wherein: stop gear includes two jacks (15), two the outer wall in first piston piece (14) both sides is seted up respectively in jack (15), just the through-hole that runs through first end cap (7) back wall is seted up to the inner wall of first hollow tube (10), and has pegged graft in the through-hole and insert inside pin (13) of one of them jack (15).

4. The spliceable cabinet LED tube of claim 1, wherein: the number of the second springs (21) can be two, and the second springs are respectively positioned at the positions close to the pressing block (3) and the clamping block (4).

5. The spliceable cabinet LED tube of claim 1, wherein: one end of each of the two pressing blocks (3) penetrating through the second plug (2) is fixed with a pressing handle.

6. The spliceable cabinet LED tube of claim 2, wherein: the inner wall of the first hollow pipe (10) far away from the first piston block (14) is further provided with a limiting block for limiting the first piston block (14).