CN115127293A

CN115127293A - LED lamp control device of refrigerator

Info

Publication number: CN115127293A
Application number: CN202210657206.6A
Authority: CN
Inventors: 朱春春
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-09-30

Abstract

The invention relates to the technical field of LED lamp control, and particularly discloses a refrigerator LED lamp control device. This freezer LED lamp controlling means includes fixed cover body, both sides edge all is fixed with the curb plate around one side of fixed cover body is close to, and the bottom of two curb plates extends to the bottom of fixed cover body, two be close to top edge between the curb plate and be fixed with first copper, the connector has been seted up near a side edge department at the top of first copper, it has seted up a plurality of arcs to extend the circumferencial direction equidistance between the inner wall of connector, and is a plurality of the equal sliding connection in inside of arc has the guide post, and is a plurality of be fixed with movable post between the relative one side of guide post. The LED lamp control device of the refrigerator is convenient to control.

Description

LED lamp control device of refrigerator

Technical Field

The invention relates to the technical field of LED lamp control, in particular to a refrigerator LED lamp control device.

Background

LEDs, light emitting diodes, are solid state semiconductor devices that convert electrical energy into visible light, and can convert electricity directly into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, the other end of the wafer is connected with the anode of a power supply, the whole wafer is packaged by epoxy resin, the LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is used for solidifying the wafer on the support, then silver wires or gold wires are used for connecting the chip and a circuit board, the periphery of the LED lamp is sealed by the epoxy resin, the effect of protecting internal core wires is achieved, and finally the shell is installed, so the anti-seismic performance of the LED lamp is good.

At present when using the LED lamp to the freezer, current control mode is controlled through the button mostly, but when needs carry out layer control to the inside LED lamp of cupboard, the button can not carry on spacingly pressing the in-process at present, leads to pressing the back because people's mistake is touched for the contact closure on control second layer, thereby inconvenient people regulate and control.

We propose a freezer LED lamp control device in order to solve the problems set forth above.

Disclosure of Invention

The invention aims to provide a refrigerator LED lamp control device, which solves the problems that the existing control mode is mostly controlled by keys, but when the LED lamps in a cabinet need to be controlled in a layered mode, the keys cannot be limited in the pressing process at present, so that the contacts on the second layer are controlled to be closed due to the fact that people touch the keys by mistake after the keys are pressed, and therefore the regulation and control of people are inconvenient.

In order to achieve the purpose, the invention adopts the following technical scheme: the refrigerator LED lamp control device comprises a fixing sleeve body, wherein side plates are fixed on one side of the fixing sleeve body close to the front and rear side edges, the bottoms of the two side plates extend to the bottom of the fixing sleeve body, a first copper plate is fixed between the two side plates close to the top edge, a connecting port is formed in the top of the first copper plate close to one side edge, and a plurality of arc-shaped grooves are formed in the inner wall of the connecting port at equal intervals along the circumferential direction;

the insides of the arc-shaped grooves are all connected with guide posts in a sliding way, movable posts are fixed between opposite sides of the guide posts, a plurality of clamping blocks are fixed on the outer surface of the movable column at the middle part along the circumferential direction at equal intervals, an annular groove is arranged between the inner walls of the fixed sleeve body and close to the bottom edge, an annular ring is clamped in the annular groove, a limiting clamping sleeve is fixed between the inner walls of the annular ring, prolong between the inner wall of spacing cutting ferrule the circumferencial direction equidistance and seted up a plurality of first bevel connection, prolong the circumferencial direction equidistance between the inner wall of spacing cutting ferrule and seted up a plurality of second bevel connection, it is a plurality of all seted up the side retaining groove between first bevel connection and a plurality of second bevel connection are corresponding, it is a plurality of the side retaining groove runs through the inside to a plurality of first bevel connection and a plurality of second bevel connection respectively, prolong the circumferencial direction equidistance between the inner wall of spacing cutting ferrule and seted up a plurality of grooves that reset.

Preferably, it is a plurality of the groove that resets runs through to one side of corresponding second bevel connection and first bevel connection respectively, prolong the circumferencial direction equidistance between the inner wall of spacing cutting ferrule and seted up a plurality of spacing mouths, it is a plurality of L shape mouth has all been seted up near bottom edge to one side inner wall of spacing mouth.

Preferably, it is a plurality of L shape mouth runs through to the inside of spacing cutting ferrule respectively, the adjustment tank has been seted up to the inside of activity post, the inside rotation of adjustment tank is connected with the adjusting collar, the top of adjusting collar runs through to the top of activity post, be fixed with adjust knob between the top of adjusting collar.

Preferably, an opening is formed in one side of the movable column, an inclined baffle is fixed to the inner wall of one side of the opening, a telescopic rod is arranged inside the opening, and one end of the telescopic rod is fixed to the outer surface of the adjusting sleeve.

Preferably, one end of the telescopic rod is inclined, the clamping blocks are correspondingly clamped in the first inclined opening, and one end of the telescopic rod is correspondingly clamped in the limiting opening.

Preferably, the inside bottom surface of activity post is located the middle part and is fixed with the butt joint pole, the surface of butt joint pole rotates and is connected with the sleeve pipe, sheathed tube surface is prolonged the circumferencial direction equidistance and is fixed with a plurality of arc pieces, and is a plurality of the arc piece divides into two sets of, the bottom of fixed cover body is fixed with the butt joint cover, the inside of butt joint cover is fixed with two copper rings, butt joint pole sliding connection is in the inside of butt joint cover.

Preferably, the bottom of activity post is fixed with the spring, the inside bottom surface at fixed cover body is fixed to the bottom of spring, the bottom of first copper is fixed with the second copper, be fixed with the backup pad between the bottom of second copper and the inside bottom surface of fixed cover body.

Preferably, the top of first copper is close to one side edge and the top of second copper is close to one side edge and has all seted up the connecting hole, the mounting groove has been seted up to one side inner wall of fixed cover body, be provided with the installation piece with one side of first copper between the inner wall of mounting groove.

Preferably, sheathed tube surface mounting has two contrary tablets, two the top that is located two sets of arc pieces is corresponded respectively to contrary tablet, the surface mounting of fixed cover body has two annular lamps, two the annular lamp respectively with two copper ring electric connection, sheathed tube surface is close to bottom edge and is fixed with the rubber sleeve.

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

1. when the limiting clamp sleeve is used, the limiting clamp sleeve is clamped inside the annular groove through the annular ring, then the clamping blocks on the outer surface of the movable column are correspondingly clamped inside the first bevel ports, one end of the contraction rod extends to the inside of the limiting port at the same time, so that clamping correspondence is completed, the first bevel ports, the second bevel ports and the reset groove are correspondingly communicated with each other when the limiting clamp sleeve is used in practice, the limiting clamp sleeve is driven to rotate under the corresponding action of the clamping blocks when the movable column is pressed, limiting adjustment is completed, and the first copper plate and the second copper plate are respectively connected with the two copper rings through external leads by arranging the first copper plate and the second copper plate, so that two control loops can be formed;

2. when the movable column is pressed down for the first time, the fixture block is clamped in the flat opening on one side of the first bevel opening, the bottom of the fixture block extends into the second bevel opening, the butt joint rod extends into the butt joint sleeve under the clamping of the first bevel opening and the fixture block, the arc-shaped pieces at the bottom of the butt joint rod are in butt joint with the copper ring at the top of the butt joint sleeve, the first control loop is conducted, the movable column is limited under the action of the telescopic rod and the limiting opening, the movable column is pressed down again, and the movable column cannot move downwards under the clamping of the telescopic rod;

3. when the movable post is pressed to needs the second time, need rotate adjust knob, make the one end of telescopic link move to the opening part of L shape mouth, at this moment, press the movable post, can the downstream, thereby drive arc piece and copper ring butt joint, make first return circuit and second return circuit switch on simultaneously, when needs reset, still need rotate adjust knob, make the one end of telescopic link and the inclined plane contact of oblique baffle, thereby make the one end shrink of telescopic link, in order to reach and remove the limiting displacement to spacing cutting ferrule, thereby press the movable post once more, make the fixture block slide to the inslot portion that resets through the second bevel, give movable post holding power through the spring in accommodation process, thereby can make the movable post have ascending thrust, whole accommodation process circulates in proper order.

4. When pressing down movable post, because the contrary piece that ends that has on the sheathed tube surface, make can with the bottom block of copper ring, thereby can assist the fixture block to form assistance-localization real-time when the block, and the export has on the copper ring when in-service use, make when closing the button and cutting off the circuit, through rotating the rubber sleeve, make contrary piece roll-off from the exit of ending, and the annular lamp passes through outside wire with two copper rings respectively and is connected when in-service use, the annular lamp can give out light when making the in-process correspondence of button pushing down to switch on the circuit, remind switching on of people's circuit.

Drawings

Fig. 1 is a front perspective view of an LED lamp control device of a refrigerator of the present invention;

FIG. 2 is a top perspective view of the freezer LED light control apparatus of the present invention;

FIG. 3 is a cut-away perspective view of the refrigerator LED light control apparatus of the present invention;

fig. 4 is a cross-sectional perspective view of a limiting clamp sleeve in the refrigerator LED lamp control device of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;

fig. 6 is an enlarged view at B of fig. 3 according to the present invention.

In the figure:

1. a fixing sleeve body; 2. a side plate; 3. a first copper plate; 4. a second copper plate; 5. connecting holes; 6. a movable post; 7. adjusting a knob; 8. a limiting clamping sleeve; 9. a support plate; 10. mounting grooves; 11. mounting blocks; 12. an annular ring; 13. a limiting port; 14. an L-shaped opening; 15. a first bezel; 16. a second bezel; 17. a side baffle groove; 18. a reset groove; 19. a clamping block; 20. an adjustment groove; 21. an adjusting sleeve; 22. an opening; 23. a telescopic rod; 24. an inclined baffle plate; 25. an annular groove; 26. a docking rod; 27. an arc-shaped sheet; 28. butting sleeves; 29. a copper ring; 30. a spring; 31. a connecting port; 32. an arc-shaped slot; 33. a guide post; 34. an annular lamp; 35. a sleeve; 36. a check sheet; 37. a rubber sleeve.

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 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. 1-6, the present invention provides a technical solution: a refrigerator LED lamp control device comprises a fixing sleeve body 1, side plates 2 are fixed on one side of the fixing sleeve body 1 close to the front and rear side edges, the bottoms of the two side plates 2 extend to the bottom of the fixing sleeve body 1, a first copper plate 3 is fixed between the two side plates 2 close to the top edge, a connecting port 31 is formed in the top of the first copper plate 3 close to one side edge, a plurality of arc-shaped grooves 32 are formed between the inner walls of the connecting port 31 at equal intervals along the circumferential direction, guide posts 33 are connected inside the arc-shaped grooves 32 in a sliding manner, a movable post 6 is fixed between the opposite sides of the guide posts 33, a plurality of clamping blocks 19 are fixed on the outer surface of the movable post 6 at the middle part at equal intervals along the circumferential direction, a ring-shaped groove 25 is formed between the inner walls of the fixing sleeve body 1 close to the bottom edge, a ring-shaped ring 12 is clamped inside the ring-shaped groove 25, and a limiting clamping sleeve 8 is fixed between the inner walls of the ring-shaped ring 12, prolong between the inner wall of spacing cutting ferrule 8 the circumferencial direction equidistance and seted up a plurality of first bevel connection 15, prolong between the inner wall of spacing cutting ferrule 8 the circumferencial direction equidistance and seted up a plurality of second bevel connection 16, side retaining groove 17 has all been seted up between a plurality of first bevel connection 15 and a plurality of second bevel connection 16 are corresponding, a plurality of side retaining grooves 17 run through to the inside of a plurality of first bevel connection 15 and a plurality of second bevel connection 16 respectively, prolong the circumferencial direction equidistance between the inner wall of spacing cutting ferrule 8 and seted up a plurality of grooves 18 that reset.

Its effect that reaches does, at first pass through the inside of annular ring 12 block at ring channel 25 with spacing cutting ferrule 8 when using, then correspond the inside of block 19 on the post 6 surface that will move about at a plurality of first bevel connection 15, and extend to the inside of spacing mouthful 13 with the one end of telescopic link 23 simultaneously, make and accomplish the block and correspond, first bevel connection 15 when the in-service use, second bevel connection 16 all corresponds mutual intercommunication with reset groove 18, so can drive spacing cutting ferrule 8 rotation under block 19's correspondence when pressing the post 6 that moves about, thereby accomplish spacing regulation, through setting up first copper 3 and second copper 4, make first copper 3 and second copper 4 be connected through the external conductor with two copper rings 29 respectively, thereby make and to form two control circuit.

As shown in fig. 2-6, a plurality of reset grooves 18 respectively penetrate to one side of the corresponding second bevel 16 and first bevel 15, a plurality of limiting openings 13 are formed between the inner walls of the limiting cutting ferrule 8 at equal intervals along the circumferential direction, L-shaped openings 14 are formed at the inner wall of one side of the plurality of limiting openings 13 near the bottom edge, the plurality of L-shaped openings 14 respectively penetrate into the limiting cutting ferrule 8, an adjusting groove 20 is formed inside the movable column 6, the adjusting groove 20 is rotatably connected with an adjusting sleeve 21, the top of the adjusting sleeve 21 penetrates to the top of the movable column 6, an adjusting knob 7 is fixed between the tops of the adjusting sleeve 21, an opening 22 is formed at one side of the movable column 6, an inclined baffle 24 is fixed on the inner wall of one side of the opening 22, an expansion link 23 is arranged inside the opening 22, one end of the expansion link 23 is fixed on the outer surface of the adjusting sleeve 21, one end of the expansion link 23 is inclined, the plurality of clamping blocks 19 are correspondingly clamped inside the first inclined opening 15, and one end of the telescopic rod 23 is correspondingly clamped inside the limiting opening 13.

The effect that it reached does, when pressing down movable post 6 for the first time, fixture block 19 block is inside the flat mouth of first bevel connection 15 one side, and the bottom of fixture block 19 extends to the inside of second bevel connection 16, under the block of first bevel connection 15 with fixture block 19, make butt joint pole 26 stretch into to the inside of butt joint cover 28, and make a plurality of arc pieces 27 that are located butt joint pole 26 bottom dock with the copper ring 29 that is located butt joint cover 28 top, make first control circuit switch on, and make under the effect of telescopic link 23 with spacing mouthful 13 carry on spacingly to movable post 6, press movable post 6 once more at this moment, movable post 6 can not the downstream under the block of telescopic link 23.

As shown in fig. 2-6, a butt rod 26 is fixed on the middle position of the inner bottom surface of the movable column 6, a sleeve 35 is rotatably connected on the outer surface of the butt rod 26, a plurality of arc-shaped pieces 27 are fixed on the outer surface of the sleeve 35 along the circumferential direction at equal intervals, the plurality of arc-shaped pieces 27 are divided into two groups, a butt sleeve 28 is fixed on the bottom of the fixing sleeve body 1, two copper rings 29 are fixed on the inner portion of the butt sleeve 28, the butt rod 26 is slidably connected inside the butt sleeve 28, a spring 30 is fixed on the bottom of the movable column 6, the bottom of the spring 30 is fixed on the inner bottom surface of the fixing sleeve body 1, a second copper plate 4 is fixed on the bottom of the first copper plate 3, a support plate 9 is fixed between the bottom of the second copper plate 4 and the inner bottom of the fixing sleeve body, a connecting hole 5 is formed on the top of the first copper plate 3 near one side edge and the top of the second copper plate 4 near one side edge, a fixing groove 10 is formed on the inner wall of the fixing sleeve body 1, an installation block 11 is arranged between the inner walls of the installation grooves 10 and on one side of the first copper plate 3.

Its effect that reaches does, when needs press movable post 6 for the second time, adjust knob 7 needs to be rotated, make the one end of telescopic link 23 move to the exit of L shape mouth 14, at this moment, press movable post 6, can move down, thereby drive arc piece 27 and copper ring 29 butt joint, make first loop and second loop switch on simultaneously, when needs reset, adjust knob 7 still needs to be rotated, make the one end of telescopic link 23 and the inclined plane contact of oblique baffle 24, thereby make the one end shrink of telescopic link 23, in order to reach the limiting displacement who relieves to spacing cutting ferrule 8, thereby press movable post 6 once more, make fixture block 19 slide to the groove 18 inside that resets through second oblique mouth 16, give movable post 6 holding power through spring 30 in the accommodation process, thereby can make movable post 6 have ascending thrust, whole accommodation process circulates in proper order.

As shown in fig. 1-6, two anti-stop sheets 36 are fixed on the outer surface of the sleeve 35, the two anti-stop sheets 36 are respectively and correspondingly located above the two sets of arc sheets 27, two annular lamps 34 are fixed on the outer surface of the fixing sleeve body 1, the two annular lamps 34 are respectively and electrically connected with the two copper rings 29, and a rubber sleeve 37 is fixed on the outer surface of the sleeve 35 near the bottom edge.

The effect that it reached does, because reverse-stopping piece 36 has on the surface of sleeve 35, make can with the bottom block of copper ring 29, thereby can assist fixture block 19 to form assistance-localization real-time when the block, and have the export on copper ring 29 when in actual use, make when closing the button and ending the circuit, through rotating rubber sleeve 37, make reverse-stopping piece 36 from the exit roll-off, and annular lamp 34 passes through outside wire with two copper rings 29 respectively when in actual use and is connected, annular lamp 34 can give out light when making the in-process that the button pushed down correspond the switch-on circuit, remind switching on of people's circuit.

The use method and the working principle of the device are as follows: when in use, the limiting clamping sleeve 8 is clamped in the annular groove 25 through the annular ring 12, then the clamping block 19 on the outer surface of the movable column 6 is correspondingly clamped in the plurality of first bevel ports 15, and one end of the telescopic rod 23 extends to the inside of the limiting port 13, so that clamping correspondence is completed, when in actual use, the first bevel ports 15, the second bevel ports 16 and the reset groove 18 are correspondingly communicated with each other, so that the limiting clamping sleeve 8 is driven to rotate under the corresponding action of the clamping block 19 when the movable column 6 is pressed, so that limiting adjustment is completed, the first copper plate 3 and the second copper plate 4 are respectively connected with the two copper rings 29 through external leads by arranging the first copper plate 3 and the second copper plate 4, so that two control loops can be formed, when the movable column 6 is pressed for the first time, the clamping block 19 is clamped in the flat port on one side of the first bevel port 15, and the bottom of the clamping block 19 extends to the inside of the second bevel port 16, under the clamping of the first inclined opening 15 and the clamping block 19, the butt joint rod 26 extends into the butt joint sleeve 28, the arc-shaped pieces 27 at the bottom of the butt joint rod 26 are butted with the copper ring 29 at the top of the butt joint sleeve 28, so that a first control loop is conducted, the movable column 6 is limited under the action of the telescopic rod 23 and the limiting opening 13, at this time, the movable column 6 is pressed again, the movable column 6 cannot move downwards under the clamping of the telescopic rod 23, when the movable column 6 needs to be pressed for the second time, the adjusting knob 7 needs to be rotated, so that one end of the telescopic rod 23 moves to the outlet of the L-shaped opening 14, at this time, the movable column 6 is pressed and can move downwards, so that the arc-shaped pieces 27 and the copper ring 29 are driven to be butted, the first loop and the second loop are conducted simultaneously, when the movable column needs to be reset, the adjusting knob 7 needs to be rotated, so that one end of the telescopic rod 23 is contacted with the inclined surface of the inclined baffle plate 24, so that one end of the telescopic rod 23 is contracted to achieve the purpose of releasing the limiting effect on the limiting clamping sleeve 8, so as to press the movable column 6 again, the clamping block 19 slides to the inside of the resetting groove 18 through the second bevel opening 16, the movable column 6 is supported through the spring 30 in the adjusting process, so that the movable column 6 has upward thrust, the whole adjusting process is circulated in sequence, the anti-stopping sheet 36 is arranged on the outer surface of the sleeve 35 and can be clamped with the bottom of the copper ring 29, so that the clamping block 19 can be assisted to form auxiliary positioning in clamping, and the copper ring 29 is provided with an outlet in actual use, so that when the circuit is stopped by closing the button, the anti-stopping sheet 36 slides out from the outlet by rotating the rubber sleeve 37, and the annular lamp 34 is respectively connected with the two copper rings 29 through external leads in actual use, so that the annular lamp 34 can emit light when the circuit is correspondingly switched on in the process of pressing the button, and prompting people to switch on the circuit.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The LED lamp control device for the refrigerator is characterized by comprising a fixing sleeve body (1), wherein side plates (2) are fixed on one side of the fixing sleeve body (1) close to the edges of the front side and the rear side, the bottoms of the two side plates (2) extend to the bottom of the fixing sleeve body (1), a first copper plate (3) is fixed between the two side plates (2) close to the edge of the top, a connecting port (31) is formed in the top of the first copper plate (3) close to the edge of one side, and a plurality of arc-shaped grooves (32) are formed between the inner walls of the connecting port (31) at equal intervals in the circumferential direction; a plurality of guide posts (33) are slidably connected in the arc-shaped grooves (32), a plurality of movable posts (6) are fixed between opposite sides of the guide posts (33), the outer surfaces of the movable posts (6) are located in the middle and fixed with a plurality of clamping blocks (19) along the equal distance of the circumferential direction, an annular groove (25) is formed in the position, close to the bottom edge, of the inner wall of the fixing sleeve body (1), an annular ring (12) is clamped in the inner part of the annular groove (25), a limiting clamping sleeve (8) is fixed between the inner walls of the annular ring (12), a plurality of first oblique ports (15) are formed in the position, along the equal distance of the circumferential direction, of the inner wall of the limiting clamping sleeve (8), a plurality of second oblique ports (16) are formed in the position, and a plurality of side blocking grooves (17) are formed in the positions, corresponding to the first oblique ports (15) and the second oblique ports (16), a plurality of side fender groove (17) run through respectively to the inside of a plurality of first bevel connection (15) and a plurality of second bevel connection (16), extend the circumferencial direction equidistance between the inner wall of spacing cutting ferrule (8) and seted up a plurality of grooves that reset (18).

2. The cooler LED light control apparatus of claim 1, wherein: it is a plurality of reset groove (18) run through respectively to one side of corresponding second bevel connection (16) and first bevel connection (15), prolong the circumferencial direction equidistance between the inner wall of spacing cutting ferrule (8) and seted up a plurality of spacing mouthful (13), it is a plurality of L shape mouth (14) have all been seted up near bottom edge to one side inner wall of spacing mouthful (13).

3. The cooler LED light control apparatus of claim 2, wherein: it is a plurality of L shape mouth (14) run through the inside to spacing cutting ferrule (8) respectively, adjustment tank (20) have been seted up to the inside of activity post (6), the inside rotation of adjustment tank (20) is connected with adjusting collar (21), the top of adjusting collar (21) is run through to the top of activity post (6), be fixed with adjust knob (7) between the top of adjusting collar (21).

4. The cooler LED lamp control device of claim 3, wherein: an opening (22) is formed in one side of the movable column (6), an inclined baffle (24) is fixed to the inner wall of one side of the opening (22), an expansion rod (23) is arranged inside the opening (22), and one end of the expansion rod (23) is fixed to the outer surface of the adjusting sleeve (21).

5. The cooler LED lamp control device of claim 4, wherein: one end of the telescopic rod (23) is inclined, the clamping blocks (19) are correspondingly clamped in the first inclined opening (15), and one end of the telescopic rod (23) is correspondingly clamped in the limiting opening (13).

6. The cooler LED lamp control device of claim 5, wherein: the inside bottom surface of activity post (6) is located the middle part and is fixed with butt joint pole (26), the surface of butt joint pole (26) is rotated and is connected with sleeve pipe (35), the surface of sleeve pipe (35) prolongs the circumferencial direction equidistance and is fixed with a plurality of arc pieces (27), and is a plurality of arc piece (27) divide into two sets ofly, the bottom of fixed cover body (1) is fixed with butt joint cover (28), the inside of butt joint cover (28) is fixed with two copper rings (29), butt joint pole (26) sliding connection is in the inside of butt joint cover (28).

7. The cooler LED lamp control device of claim 6, wherein: the bottom of activity post (6) is fixed with spring (30), the inside bottom surface at fixed cover body (1) is fixed to the bottom of spring (30), the bottom of first copper (3) is fixed with second copper (4), be fixed with backup pad (9) between the inside bottom surface of the bottom of second copper (4) and fixed cover body.

8. The cooler LED light control apparatus of claim 7, wherein: connecting hole (5) have all been seted up near one side edge at the top of first copper (3) near one side edge and the top of second copper (4) near one side edge, mounting groove (10) have been seted up to one side inner wall of fixed cover body (1), be provided with between the inner wall of mounting groove (10) with one side of first copper (3) installation piece (11).

9. The freezer LED lamp control device of claim 8, characterized in that: the external fixed surface of sleeve pipe (35) has two to end piece (36), two it corresponds the top that is located two sets of arc pieces (27) respectively to end piece (36), the external fixed surface of fixed cover body (1) has two annular lamps (34), two annular lamp (34) respectively with two copper ring (29) electric connection, the surface of sleeve pipe (35) is close to bottom edge and is fixed with rubber sleeve (37).