CN212361772U

CN212361772U - Explosion-proof lamp housing

Info

Publication number: CN212361772U
Application number: CN202021327618.6U
Authority: CN
Inventors: 李继东; 李云香
Original assignee: Sichuan Yizhou Technology Co ltd
Current assignee: Sichuan Yizhou Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-01-15
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses an explosion-proof lamp housing, including first nest of blocks, disassembly body and dustproof heat dissipation mechanism, disassembly body is located the inside of first nest of blocks, disassembly body includes the second nest of blocks, the inside of second nest of blocks has seted up first logical groove and second logical groove, the inside activity of first logical groove and second logical groove has cup jointed the dead lever, the outside fixed cover of dead lever has cup jointed first fixed block, the outside activity of dead lever has cup jointed reset spring and second fixed block, the outside of first nest of blocks is fixedly connected with four guide blocks, the inboard of second nest of blocks has seted up four guide slots, the outside of first nest of blocks has seted up four draw-in grooves; the utility model has the characteristics of be convenient for installation and dismantlement, also can play heat dissipation and dirt-proof effect simultaneously.

Description

Explosion-proof lamp housing

Technical Field

The utility model relates to a lamp shade field especially relates to an explosion-proof lamp housing.

Background

The lamp shade is established and is used for spotlight or weather proof's cover on lamp flame periphery or bulb, the lamp shade is not only the cover in order to make the effect that light gathers together on the lamp, can also prevent the electric shock, also have an effect to protection eyes, explosion-proof lamp shade is direct mount generally in the outside of explosion-proof lamp, damage the back when explosion-proof lamp, the lamp shade is dismantled comparatively difficultly, if dismantle the increase that leads to the cost to it, and explosion-proof lamp uses the back for a long time, there is a large amount of dusts to adsorb on the surface of explosion-proof lamp, because the influence of lamp shade, can lead to the dust clearance difficulty, the outside temperature that also can make explosion-proof lamp simultaneously risees.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides an explosion-proof lamp housing has the characteristics of being convenient for install and dismantle, also can play heat dissipation and dirt-proof effect simultaneously.

The technical scheme of the utility model is that:

the utility model provides an explosion-proof lamp housing, includes first nest of blocks, disassembly body and dustproof heat dissipation mechanism, disassembly body is located the outside of first nest of blocks, disassembly body includes the second nest of blocks, first logical groove and second logical groove have been seted up to the inside of second nest of blocks, the dead lever has been cup jointed in the inside activity that first logical groove and second lead to the groove, the outside fixed cover of dead lever has cup jointed first fixed block, reset spring and second fixed block have been cup jointed in the outside activity of dead lever, four guide blocks of outside fixedly connected with of first nest of blocks, four guide ways have been seted up to the inboard of second nest of blocks, four draw-in grooves have been seted up in the outside of first nest of blocks, the explosion-proof lamp body has been cup jointed to the inboard fixed of first nest of blocks.

The working principle of the technical scheme is as follows:

through being equipped with dead lever, first fixed block, reset spring and second fixed block, be convenient for fix and dismantle first cover piece and second cover piece, simultaneously through being equipped with guide block and draw-in groove, can play the effect of quick location when installing first cover piece and second cover piece.

In a further technical scheme, dustproof heat dissipation mechanism is located the outside of first cover piece, dustproof heat dissipation mechanism includes first fender rod and second fender rod, the side of first fender rod and second fender rod is provided with the dust guard, the inside screw thread of dust guard has cup jointed first bolt, the inside screw thread of dust guard has cup jointed the second bolt, the fixed cardboard that has cup jointed of front surface of second bolt, the inside of dust guard is provided with the fin, first recess and second recess have been seted up to the inside of dust guard.

Playing dirt-proof effect through being equipped with the dust guard, playing radiating effect through being equipped with the fin, solved the poor technical problem of dustproof effect of heat dissipation among the prior art.

In a further technical solution, a cross-sectional area value of the guide block is equal to a cross-sectional area value of the guide groove, and a depth value of the guide groove is equal to a length value of the guide block.

The guide positioning function can be achieved, and the technical problem that repeated positioning is needed due to the fact that installation is difficult in the prior art is solved.

In a further technical scheme, the number of the first bolts is four, the four first bolts are respectively located at four corners of the dust guard, and the rear surfaces of the four first bolts respectively penetrate through the second protection rod and the first protection rod.

The dust guard is convenient to disassemble and replace, and the technical problem that the dust guard in the prior art is difficult to replace is solved.

In a further technical scheme, the first grooves and the second grooves are located right behind the radiating fins, the number of the clamping plates is four, and the rear surfaces of the four clamping plates are attached to the front surfaces of the four corners of the radiating fins.

The clamping and fixing of the radiating fins are facilitated, and the technical problem that the radiating fins cannot be accurately positioned in the prior art is solved.

The utility model has the advantages that:

1. through being equipped with dead lever, first fixed block, reset spring and second fixed block, be convenient for fix and dismantle first cover piece and second cover piece, simultaneously through being equipped with guide block and draw-in groove, can play the effect of quick location when installing first cover piece and second cover piece.

2. Through being equipped with the dust guard, can play dirt-proof effect, simultaneously through being equipped with the fin, can play radiating effect.

3. The diameter value through the dead lever equals with the diameter value of first logical groove, and the diameter value that the second logical groove equals with the diameter value of first fixed block, and reset spring's both sides respectively with the one side of first fixed block and the opposite side fixed connection of second fixed block, can be convenient for carry out the pull to the dead lever to be convenient for fix and dismantle first cover block and second cover block.

4. The guiding and positioning functions can be achieved by the fact that the sectional area value of the guide block is equal to that of the guide groove, and the depth value of the guide groove is equal to that of the length of the guide block.

5. The number through first bolt is four, and four first bolts are located the four corners department of dust guard respectively, and the rear surface of four first bolts runs through respectively in the inside of second fender pole and first fender pole, is convenient for dismantle and change the dust guard.

6. Be located the direct rear of fin through first recess and second recess, the quantity of cardboard is four, and the rear surface of four cardboards is laminated mutually with the front surface of fin four corners department, is convenient for carry out block and fixed to the fin.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the implementation of the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a section of a second sleeve according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a side surface of the first protection rod according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a partial section of the dust guard according to the embodiment of the present invention.

Description of reference numerals:

1. an explosion-proof lamp body; 2. a first nest block; 3. a second nest block; 4. a first guard bar; 5. a first through groove; 6. a second through groove; 7. fixing the rod; 8. a first fixed block; 9. a return spring; 10. a second fixed block; 11. a guide block; 12. a guide groove; 13. a card slot; 14. a second guard bar; 15. a dust-proof plate; 16. a first bolt; 17. a second bolt; 18. clamping a plate; 19. a heat sink; 20. a first groove; 21. a second groove.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-5, an explosion-proof lamp housing comprises a first sleeve block 2, a dismounting mechanism and a dustproof heat dissipation mechanism, wherein the dismounting mechanism is located outside the first sleeve block 2, the dismounting mechanism comprises a second sleeve block 3, a first through groove 5 and a second through groove 6 are formed in the second sleeve block 3, a fixing rod 7 is sleeved in the first through groove 5 and the second through groove 6 in a movable manner, a first fixing block 8 is fixedly sleeved outside the fixing rod 7, a reset spring 9 and a second fixing block 10 are sleeved outside the fixing rod 7, four guide blocks 11 are fixedly connected to the outer side of the first sleeve block 2, four guide grooves 12 are formed in the inner side of the second sleeve block 3 corresponding to the guide blocks 11, four clamping grooves 13 are formed in the outer side of the first sleeve block 2 corresponding to the fixing rod 7, and an explosion-proof lamp body 1 is fixedly sleeved on the inner side of the first sleeve block 2.

The diameter value of dead lever 7 is less than the diameter value of first logical groove 5, and the diameter value of second logical groove 6 is greater than the diameter value of first fixed block 8, and reset spring 9's both sides respectively with the right side of first fixed block 8 and the left side fixed connection of second fixed block 10. The fixing rod 7 is convenient to pull and fix, so that the first sleeve block 2 and the second sleeve block 3 are convenient to detach and mount.

The working principle of the technical scheme is as follows:

at first, take dead lever 7 out from second cover 3 is inside, drive first fixed block 8 and extrude towards the left side of second fixed block 10 this moment, then carry out the block with the outside guide block 11 of first cover 2 along the inside guide way 12 of second cover 3, the block is to after the assigned position, through loosening dead lever 7, reset spring 9 resets, thereby drive first fixed block 8 and return to initial position, the inside of draw-in groove 13 is connected to the bottom joint of dead lever 7 this moment, thereby accomplish the location to first cover 2 and second cover 3, if need dismantle it, only need spur dead lever 7, take out the bottom of dead lever 7 from the inside of draw-in groove 13 can.

In another embodiment, as shown in fig. 4-5, the dustproof heat dissipation mechanism is located outside the first nest 2, the dustproof heat dissipation mechanism includes a first protection rod 4 and a second protection rod 14, a dustproof plate 15 is disposed on a side surface of the first protection rod 4 and a side surface of the second protection rod 14, a first bolt 16 is sleeved on an internal thread of the dustproof plate 15, a second bolt 17 is sleeved on an internal thread of the dustproof plate 15, a clamping plate 18 is fixedly sleeved on a front surface of the second bolt 17, a heat dissipation fin 19 is disposed inside the dustproof plate 15, and a first groove 20 and a second groove 21 are formed inside the dustproof plate 15.

Through being equipped with first bolt 16, can install dust guard 15, then place fin 19 in the inside of first recess 20 and second recess 21, then rotatory cardboard 18 for cardboard 18 covers the four corners of fin 19, then screw second bolt 17 and can fix fin 19, thereby can play dirt-proof effect through dust guard 15, play radiating effect through fin 19, increase explosion-proof lamp body 1's life then.

In another embodiment, as shown in fig. 4, the number of the first bolts 16 is four, four first bolts 16 are respectively located at four corners of the dust-proof plate 15, and the rear surfaces of the four first bolts 16 respectively penetrate through the second guard bar 14 and the first guard bar 4.

Through being equipped with first bolt 16, be convenient for fix dust guard 15, the rear surface of four first bolts 16 runs through respectively in the inside of second protection pole 14 and first protection pole 4 simultaneously, can increase fixed stability.

In another embodiment, as shown in fig. 5, the first grooves 20 and the second grooves 21 are located right behind the heat sink 19, the number of the cards 18 is four, and the rear surfaces of the four cards 18 are attached to the front surfaces of the four corners of the heat sink 19.

The first grooves 20 and the second grooves 21 are located right behind the radiating fins 19, the number of the clamping plates 18 is four, the rear surfaces of the four clamping plates 18 are attached to the front surfaces of the four corners of the radiating fins 19, and the radiating fins 19 are convenient to clamp and fix.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an explosion-proof lamp housing, includes first nest of blocks, disassembly body and dustproof heat dissipation mechanism, its characterized in that: the disassembly body is located the outside of first nest block, disassembly body includes the second nest block, first logical groove and second logical groove have been seted up to the inside of second nest block, the dead lever has been cup jointed in the inside activity that first logical groove and second led to the groove, the fixed first fixed block that has cup jointed in the outside of dead lever, reset spring and second fixed block have been cup jointed in the outside activity of dead lever, four guide blocks of outside fixedly connected with of first nest block, four guide grooves have been seted up to the inboard of second nest block, four draw-in grooves have been seted up in the outside of first nest block, the inboard fixed explosion-proof lamp body that has cup jointed of first nest block.

2. An explosion-proof lamp housing as defined in claim 1, wherein: dustproof heat dissipation mechanism is located the outside of first cover piece, dustproof heat dissipation mechanism includes first fender rod and second fender rod, the side of first fender rod and second fender rod is provided with the dust guard, the inside screw thread of dust guard has cup jointed first bolt, the inside screw thread of dust guard has cup jointed the second bolt, the fixed cardboard that has cup jointed of front surface of second bolt, the inside of dust guard is provided with the fin, first recess and second recess have been seted up to the inside of dust guard.

3. An explosion-proof lamp housing as defined in claim 1, wherein: the section area value of the guide block is equal to that of the guide groove, and the depth value of the guide groove is equal to that of the length of the guide block.

4. An explosion-proof lamp housing as defined in claim 2, wherein: the number of the first bolts is four, the four first bolts are respectively located at four corners of the dustproof plate, and the rear surfaces of the four first bolts respectively penetrate through the second protection rod and the first protection rod.

5. An explosion-proof lamp housing as defined in claim 2, wherein: the first grooves and the second grooves are located right behind the radiating fins, the number of the clamping plates is four, and the rear surfaces of the four clamping plates are attached to the front surfaces of the four corners of the radiating fins.