CN217273826U

CN217273826U - Hard lamp strip of LED convenient to change

Info

Publication number: CN217273826U
Application number: CN202220492441.8U
Authority: CN
Inventors: 莫战武; 韦清沙
Original assignee: Shenzhen Hongtai Tiandi Lighting Co ltd
Current assignee: Shenzhen Hongtai Tiandi Lighting Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-08-23
Anticipated expiration: 2032-03-09

Abstract

The utility model belongs to the technical field of the LED lamps and lanterns, concretely relates to hard lamp strip of LED convenient to change, including the holding shell, LED lamp strip has been placed in the holding shell, the outside slip of holding shell has cup jointed the installation shell, the contact has silica gel heat conduction pad in the installation shell, silica gel heat conduction pad and LED lamp strip contact, be provided with a plurality of evenly distributed's fin on the silica gel heat conduction pad, the fin run through the installation shell and with installation shell sliding connection, the through wires hole has been seted up on the holding shell. The utility model discloses an arrange LED lamp strip in holding shell and installation shell to be provided with heat conduction silica gel pad in holding shell and the installation shell, heat conduction silica gel pad can carry out the heat exchange with LED lamp strip, and then reach the radiating purpose of LED lamp strip, and through set up the card on the installation shell, set up the buckle on the card, then through the cooperation of the draw-in groove on buckle and the holding shell, can very relax with holding shell and installation shell separation, and then the change of the LED lamp strip of being convenient for.

Description

Hard lamp strip of LED convenient to change

Technical Field

The utility model relates to a LED lamps and lanterns technical field specifically is a hard lamp strip of LED convenient to change.

Background

The LED hard strip lamp has been widely used in various display cases, interior lighting decorations, advertising light boxes, etc. in commercial lighting because of its advantages of small size, convenient installation, low voltage, energy saving, etc. The working voltage of the LED hard strip lamp is direct current DC12V or 24V, and the LED hard strip lamp is safe to use. However, after the existing LED hard strip lamp is installed and used, if the existing LED hard strip lamp is damaged, the existing LED hard strip lamp cannot be well replaced, and the LED hard strip lamp can only be used in a fixed place, so that the application range is too small. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hard lamp strip of LED convenient to change has solved the hard strip lamp of current LED and has used the back in the installation, if meet the damage, change that can not be fine to the hard strip lamp of LED can only be in fixed local use, the problem of range of application undersize.

In order to achieve the above object, the utility model provides a following technical scheme: a LED hard lamp strip convenient to replace comprises a containing shell, wherein an LED lamp strip is placed in the containing shell, an installation shell is sleeved outside the containing shell in a sliding mode, a silica gel heat conducting pad is contacted in the installation shell and is contacted with the LED lamp strip, a plurality of uniformly distributed fins are arranged on the silica gel heat conducting pad, the fins penetrate through the installation shell and are in sliding connection with the installation shell, threading holes are formed in the containing shell, two symmetrically distributed clamping pieces are fixedly connected to the edge of the bottom of the installation shell, a buckle is fixedly connected to each clamping piece, the buckle is clamped with the containing shell, a support is fixedly connected to the installation shell, a sleeve is fixedly connected to each support, a sucking disc is fixedly connected to each sleeve, a piston is connected to each sleeve in a sliding mode, a pull rod is fixedly connected to each piston and penetrates through each sleeve and is in sliding connection with each sleeve, the bottom of the pull rod is fixedly connected with a pull ring, a spring is sleeved outside the pull rod, the pull rod is fixedly connected with a positioning pin, the positioning pin penetrates through the sleeve and is in sliding connection with the sleeve, and the sleeve is provided with a positioning hole.

Preferably, the card contacts with the outer surface of the containing shell, and the card is made of plastic materials. The card made of plastic has certain toughness.

Preferably, one end of the spring is in contact with the piston, and the other end of the spring is in contact with the inner surface of the sleeve. Through the design of spring, have the effect of supplementary reset to the piston.

Preferably, a sealing ring is sleeved outside the piston and is in contact with the inner surface of the sleeve. By the design of the sealing ring, the sealing performance of the piston can be further improved.

Preferably, the containing shell is provided with a clamping groove, and a buckle is clamped in the clamping groove. Through the design of draw-in groove, with the buckle cooperation, can fix the installation shell in the outside of holding the shell.

Preferably, the mounting shell is provided with a through groove, and the through groove is connected with a fin in a sliding manner. Through the design that leads to the groove, the fin of being convenient for stretches out the installation shell.

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

1. the utility model discloses an arrange LED lamp strip in holding shell and installation shell to be provided with heat conduction silica gel pad in holding shell and the installation shell, heat conduction silica gel pad can carry out the heat exchange with LED lamp strip, and then reach the radiating purpose of LED lamp strip, and through set up the card on the installation shell, set up the buckle on the card, then through the cooperation of the draw-in groove on buckle and the holding shell, can be very relaxed with holding shell and the separation of installation shell, and then the change of the LED lamp strip of being convenient for.

2. The utility model discloses a set up the support on the installation shell, set up the sleeve on the support, set up the sucking disc on the sleeve, then through pull ring pulling pull rod, and the pull rod then drives the piston and slides in the sleeve, and the piston compresses the air of the region before sucking disc and the sleeve for the carrier surface of solid can be adsorbed to the sucking disc, the fixed holistic position of being convenient for, make the more extensive of scope that LED lamp strip used.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a front cross-sectional view of fig. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B in fig. 2.

In the figure: 1. a housing shell; 2. an LED light bar; 3. mounting a shell; 4. a silica gel heat conducting pad; 5. a fin; 6. a through groove; 7. threading holes; 8. a card; 9. buckling; 10. a card slot; 11. a support; 12. a sleeve; 13. a suction cup; 14. a piston; 15. a seal ring; 16. a pull rod; 17. a pull ring; 18. a spring; 19. positioning pins; 20. and (7) positioning the holes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2, fig. 3, a hard lamp strip of LED convenient to change, including holding shell 1, LED lamp strip 2 has been placed in holding shell 1, holding shell 1's outside slip cup joints mounting shell 3, mounting shell 3 internal contact has silica gel heat conduction pad 4, silica gel heat conduction pad 4 and LED lamp strip 2 contact, be provided with a plurality of evenly distributed's fin 5 on the silica gel heat conduction pad 4, fin 5 run through mounting shell 3 and with mounting shell 3 sliding connection, logical groove 6 has been seted up on mounting shell 3, it has fin 5 to lead to sliding connection in groove 6, through the design that leads to groove 6, be convenient for fin 5 stretches out mounting shell 3.

Please refer to fig. 2 and 4, the accommodating case 1 is provided with a threading hole 7, the bottom edge of the mounting case 3 is fixedly connected with two symmetrically distributed cards 8, the cards 8 are in contact with the outer surface of the accommodating case 1, the cards 8 are made of plastic, the cards 8 made of plastic have certain toughness, the cards 8 are fixedly connected with a buckle 9, the buckle 9 is clamped with the accommodating case 1, the accommodating case 1 is provided with a clamping groove 10, the buckle 9 is clamped in the clamping groove 10, and the mounting case 3 can be fixed outside the accommodating case 1 by the design of the clamping groove 10 and the cooperation of the buckle 9.

Referring to fig. 2, a support 11 is fixedly connected to the mounting case 3, a sleeve 12 is fixedly connected to the support 11, a suction cup 13 is fixedly connected to the sleeve 12, a piston 14 is slidably connected to the sleeve 12, a seal ring 15 is sleeved outside the piston 14, the seal ring 15 contacts with an inner surface of the sleeve 12, by the design of the seal ring 15, the sealing performance of the piston 14 can be further improved, a pull rod 16 is fixedly connected to the piston 14, the pull rod 16 penetrates through the sleeve 12 and is slidably connected with the sleeve 12, a pull ring 17 is fixedly connected to the bottom of the pull rod 16, a spring 18 is sleeved outside the pull rod 16, one end of the spring 18 contacts with the piston 14, the other end of the spring 18 contacts with an inner surface of the sleeve 12, by the design of the spring 18, an auxiliary reset function is provided for the piston 14, a positioning pin 19 is fixedly connected to the pull rod 16, the positioning pin 19 penetrates through the sleeve 12 and is slidably connected with the sleeve 12, the sleeve 12 is provided with a positioning hole 20.

The utility model discloses the concrete implementation process as follows: when the LED lamp strip fixing device is used, the LED lamp strip 2 is placed in the containing shell 1, the back face of the LED lamp strip 2 faces upwards, the conducting wires of the LED lamp strip 2 extend out of the threading holes 7, the silica gel heat conducting pad 4 is placed on the LED lamp strip 2, the installing shell 3 is sleeved outside the containing shell 1, the position of the silica gel heat conducting pad 4 is adjusted, the fins 5 on the silica gel heat conducting pad 4 can just penetrate out of the through grooves 6 in the installing shell 3, meanwhile, the buckles 9 on the installing shell 3 are in contact with the outer surface of the containing shell 1, the buckles 9 enable the cards 8 to slightly deform, when the buckles 9 move to the clamping grooves 10, the buckles 9 are clamped into the clamping grooves 10, the cards 8 reset and are attached to the outer surface of the containing shell 1, fixing of the LED lamp strip 2 is completed, similarly, the cards 8 are stirred, the buckles 9 are pulled out of the clamping grooves 10 due to deformation of the cards 8, and the installing shell 3 can be separated from the containing shell 1, the LED lamp strip 2 can be replaced, and the replacement is simple and convenient;

after the installation of LED lamp strip 2 is completed, can attach sucking disc 13 on the carrier surface of solid, then pull ring 17 is pulled downwards, pull ring 17 drives pull rod 16 to move, pull rod 16 drives piston 14 and slides in sleeve 12, and piston 14 compresses the regional air before sucking disc 13 and sleeve 12, make sucking disc 13 can adsorb the carrier surface of solid, be convenient for fix holistic position, make the scope of LED lamp strip 2 application more extensive, simultaneously, pull rod 16 can pull out sleeve 12 with locating pin 19, then rotate pull ring 17 one hundred eighty degrees, pull ring 17 drives pull rod 16 and rotates, pull rod 16 drives locating pin 19 and rotates, then loosen pull ring 17, locating pin 19 enters into locating hole 20 this moment, and then fix the position of piston 14, keep stable when making sucking disc 13 adsorb.

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 hard lamp strip of LED convenient to change, includes and holds shell (1), its characterized in that: the LED lamp strip is placed in the containing shell (1), the installing shell (3) is sleeved on the outer portion of the containing shell (1) in a sliding mode, a silica gel heat conducting pad (4) is contacted with the inner portion of the installing shell (3), the silica gel heat conducting pad (4) is contacted with the LED lamp strip (2), a plurality of fins (5) which are evenly distributed are arranged on the silica gel heat conducting pad (4), the fins (5) penetrate through the installing shell (3) and are in sliding connection with the installing shell (3), a threading hole (7) is formed in the containing shell (1), two cards (8) which are symmetrically distributed are fixedly connected to the edge of the bottom of the installing shell (3), a buckle (9) is fixedly connected to the cards (8), the buckle (9) is clamped to the containing shell (1), a support (11) is fixedly connected to the installing shell (3), and a sleeve (12) is fixedly connected to the support (11), fixedly connected with sucking disc (13) on sleeve (12), sliding connection has piston (14) in sleeve (12), fixedly connected with pull rod (16) on piston (14), pull rod (16) run through sleeve (12) and with sleeve (12) sliding connection, the bottom fixedly connected with pull ring (17) of pull rod (16), spring (18) have been cup jointed to the outside of pull rod (16), fixedly connected with locating pin (19) are gone up in pull rod (16), locating pin (19) run through sleeve (12) and with sleeve (12) sliding connection, locating hole (20) have been seted up on sleeve (12).

2. The LED hard lamp bar convenient to replace of claim 1, is characterized in that: the card (8) contacts with the outer surface of the containing shell (1), and the card (8) is made of plastic materials.

3. The LED hard lamp bar convenient to replace of claim 1, is characterized in that: one end of the spring (18) is in contact with the piston (14), and the other end of the spring (18) is in contact with the inner surface of the sleeve (12).

4. The LED hard lamp bar convenient to replace of claim 1, is characterized in that: and a sealing ring (15) is sleeved outside the piston (14), and the sealing ring (15) is in contact with the inner surface of the sleeve (12).

5. The LED hard lamp bar convenient to replace of claim 1, wherein: a clamping groove (10) is formed in the containing shell (1), and a buckle (9) is connected in the clamping groove (10) in a clamping mode.

6. The LED hard lamp bar convenient to replace of claim 1, is characterized in that: a through groove (6) is formed in the mounting shell (3), and a fin (5) is connected in the through groove (6) in a sliding mode.