CN216591291U - Heat dissipation explosion-proof strong light lamp for combustible gas and dust sampling - Google Patents

Abstract

The utility model provides a heat dissipation explosion-proof strong light lamp for combustible gas and dust sampling, relates to the technical field of strong light lamps, and comprises a strong light lamp body and a dustproof device, wherein the bottom surface of the strong light lamp body is provided with a lampshade, one side of the lampshade is fixedly provided with a rectangular block, a gear is rotated inside the rectangular block, a rack is slidably connected at the position, close to the gear, inside the rectangular block, a rotating handle is fixedly arranged on the surface of the gear, slots are respectively arranged at the positions, close to the bottom surface, of the two sides of the strong light lamp body, the quantity of the racks is two groups, the two groups of racks are symmetrically distributed at the two sides of the lampshade, the rotating handle penetrates through the inside of the rectangular block, and the rotating handle is rotatably connected with the rectangular block; compared with the prior art, the utility model, through setting up strong light lamp body, lamp shade, rectangular block, gear, rack, commentaries on classics handle and slot, make things convenient for people to be connected lamp shade and strong light lamp body, avoid people's use tools to twist the loaded down with trivial details operation that the bolt moved, it is simple convenient to dismantle the mode, does benefit to in-service use.

Description

Heat dissipation explosion-proof strong light lamp for combustible gas and dust sampling

Technical Field

The utility model relates to a strong light technical field especially relates to an explosion-proof strong light of heat dissipation for combustible gas and dust sampling.

Background

Explosion-proof refers to a dangerous place where flammable gas and dust exist, and can prevent electric arcs, sparks and high temperature possibly generated inside the lamp from igniting the flammable gas and dust in the surrounding environment, so that the explosion-proof requirement is met. Some strong light lamps in the market mainly use the lamps and lanterns of the LED highlight that emitting diode regarded as the light source, also have explosion-proof function usually, however some strong light lamps at present, lamp body and lamp shade are fixed through the bolt usually. When on-the-spot combustible gas and dust sampling measurement personnel need dismantle the lamp shade, still need use tools to twist the bolt between lamp body and the lamp shade and move, the process is comparatively loaded down with trivial details, also can produce the potential safety hazard simultaneously. This undoubtedly brings great inconvenience to the personnel who sample and detect the flammable gas and dust.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a heat dissipation explosion-proof highlight lamp for combustible gas and dust sampling.

For realizing above-mentioned purpose design a heat dissipation explosion-proof strong light lamp for combustible gas and dust sampling, including strong light lamp body and dust keeper, the bottom surface of strong light lamp body is provided with the lamp shade, one side of lamp shade is equipped with the rectangular block admittedly, the inside of rectangular block is rotated there is the gear, the position department sliding connection that the inside of rectangular block is close to the gear has the rack, the surface of gear is equipped with admittedly and changes the handle, the slot has all been seted up near bottom surface position department in the both sides of strong light lamp body, the quantity of rack is two sets of, and is two sets of rack symmetric distribution is in the both sides of lamp shade to improve the fastness of lamp shade.

Further, in order to avoid the dust to pile up in heat dissipation hole department, dust keeper include the dust screen, the dust screen sets up the position department that is located the louvre in the both sides of highlight lamp body, connecting block a is equipped with admittedly to one side of highlight lamp body, connecting block a's surface rotation has the pivot, the one end fixedly connected with stopper of pivot, connecting block b is equipped with to the highlight lamp body one side that is located connecting block a relative position department, the square groove has been seted up to one side of dust screen, the stick is equipped with admittedly to one side that the dust screen is located square groove relative position department, the jack has been seted up to one side position department on the surface of connecting block b, stick and jack sliding connection to tentatively spacing with the dust screen.

Furthermore, in order to facilitate combustible gas and dust sampling and detecting personnel to rotate the gear, the rotating handle penetrates through the inside of the rectangular block and is connected with the rectangular block in a rotating mode.

Furthermore, in order to improve the heat dissipation efficiency, the lamp further comprises heat dissipation holes, wherein the heat dissipation holes are formed in the surface of the lamp shade, the heat dissipation holes are arranged on the periphery of the lamp shade in a circumferential state, and the dustproof device is arranged on the surface of the heat dissipation holes.

Compared with the prior art, the utility model, through setting up strong light lamp body, lamp shade, rectangular block, gear, rack, commentaries on classics handle and slot, can conveniently be connected lamp shade and strong light lamp body, avoid combustible gas and dust sampling measurement personnel use tool to twist the loaded down with trivial details operation that the bolt moved, it is simple convenient to dismantle the mode, does benefit to in-service use. Furthermore, the utility model discloses during the in-service use, through setting up dust keeper, avoid the strong light lamp body when placing for a long time, the more dust of louvre surface gathering to influence the normal radiating condition of strong light lamp body, the simple operation is dismantled to the dust screen simultaneously is convenient, does benefit to in-service use, is worth popularizing and applying.

Drawings

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

fig. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 2 at the location of the rectangular block;

FIG. 4 is an enlarged view taken at A in FIG. 2;

FIG. 5 is an enlarged view of FIG. 1 at B;

fig. 6 is an enlarged view of fig. 2 at C.

In the figure: 1. the strong light lamp comprises a strong light lamp body 2, a lampshade 3, a rectangular block 4, a gear 5, a rack 6, a rotating handle 7, a slot 8, a heat dissipation hole 9, a dust screen 10, a connecting block a 11, a rotating shaft 12, a limiting block 13, a connecting block b 14, a square groove 15, an inserting rod 16 and a jack.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in the accompanying drawings 1 to 6, the utility model provides a heat dissipation explosion-proof floodlight for combustible gas and dust sampling, including floodlight body 1 and dust keeper, the bottom surface of floodlight body 1 is provided with lamp shade 2, one side of lamp shade 2 is equipped with rectangular block 3 admittedly, the inside of rectangular block 3 rotates has gear 4, the position department that the inside of rectangular block 3 is close to gear 4 has a rack 5 in sliding connection, the surface of gear 4 is equipped with solid rotating handle 6, slot 7 has all been seted up to the position department that both sides of floodlight body 1 are close to the bottom surface, through setting up slot 7, the effect of spacing rack 5 has been played, when rack 5 inserts in slot 7, the effect of fixed lamp shade 2 has been played this moment; the quantity of rack 5 is two sets of, and two sets of rack 5 symmetric distribution have improved the stability of lamp shade 2 in the both sides of lamp shade 2 through setting up multiunit rack 5, make its can be firm fix in the bottom of strong light lamp body 1.

Wherein, dust keeper includes dust screen 9, dust screen 9 sets up the position department that is located louvre 8 in the both sides of highlight lamp body 1, connecting block a10 is equipped with admittedly to one side of highlight lamp body 1, connecting block a 10's surface rotates has pivot 11, the one end fixedly connected with stopper 12 of pivot 11, connecting block b13 is equipped with to highlight lamp body 1 one side that is located connecting block a10 relative position department, square groove 14 has been seted up to one side of dust screen 9, one side that dust screen 9 is located square groove 14 relative position department is equipped with plunger 15 admittedly, jack 16 has been seted up to connecting block b 13's surface near one side position department, through setting up square groove 14, when stopper 12 runs through square groove 14, through rotating stopper 12 this moment, make it no longer coincide with square groove 14 shape, thereby the effect of fixed dust screen 9 has been played. Plug rod 15 and 16 sliding connection of jack, through setting up plug rod 15 and jack 16, when plug rod 15 inserted jack 16 inside, played preliminary spacing dust screen 9's effect this moment, avoided the condition that dust screen 9 rocked in strong light lamp body 1 one side, the people of being convenient for fix dust screen 9.

The utility model discloses in, change 6 inside that runs through rectangular block 3, change 6 and rectangular block 3 and rotate and be connected, change 6 through the setting, make things convenient for people to rotate gear 4, make it can drive rack 5 and fix lamp shade 2. Still include louvre 8, louvre 8 is seted up on the surface of lamp shade 2, and louvre 8 is the circumference state and arranges around lamp shade 2, and dust keeper sets up on louvre 8's surface, through set up a plurality of groups louvre 8 on strong light lamp body 1, improves strong light lamp body 1's radiating efficiency, has prolonged the life of part in strong light lamp body 1.

The utility model discloses a theory of operation does: by arranging the floodlight body 1, the lampshade 2, the rectangular block 3, the gear 4, the rack 5, the rotating handle 6 and the slot 7, when a site combustible gas and dust sampling detector needs to detach the lampshade 2 from the floodlight body 1, the rotating handle 6 is rotated at the moment, the rotating handle 6 rotates inside the rectangular block 3, the rotating handle 6 drives the gear 4 to rotate, in the rotating process of the gear 4, the gear 4 drives the rack 5 to slide in the rectangular block 3 at the moment, when the rack 5 is moved out of the slot 7, the lampshade 2 is pulled downwards at the moment, the lampshade 2 can be detached from the bottom of the floodlight body 1, when the combustible gas and dust sampling detector needs to install the lampshade 2, the lampshade is only required to be inserted into the bottom of the floodlight body 1 and the rotating handle 6 is rotated, so that the rack 5 can be fixed in the floodlight body 1, by arranging the dustproof device, in daily use of the floodlight body 1, in order to ensure that the heat inside the floodlight body 1 can be volatilized, at the moment, air can be circulated by arranging the heat dissipation holes 8 on the floodlight body 1, more dust can be accumulated on the surfaces of the heat dissipation holes 8 during the long-time placement of the floodlight body 1, so that the normal heat dissipation of the floodlight body 1 is influenced, at the moment, the dustproof net 9 is arranged on the surfaces of the heat dissipation holes 8, when the dustproof net 9 needs to be installed, one side of the dustproof net 9 is connected with the connecting block b13, when one side of the dustproof net 9 is attached with the connecting block b13, the inserting rods 15 on the dustproof net 9 are inserted into the inserting holes 16, so as to play a role of preliminarily limiting the dustproof net 9, then the square groove 14 on the other side of the dustproof net 9 penetrates to one side of the limiting block 12, at the moment, the limiting block 12 is rotated, the limiting block 12 drives the rotating shaft 11 to rotate on the surface of the connecting block a10, when the shape of the limiting block 12 is not overlapped with the shape of the square groove 14, at this moment, the dust screen 9 cannot move on two sides of the floodlight body 1, and the effect of further fixing the dust screen 9 is achieved.

The present invention is not limited by the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and are all included in the protection scope of the present invention.

Claims (4)

1. The utility model provides an explosion-proof strong light of heat dissipation for combustible gas and dust sampling, includes strong light body (1) and dust keeper, its characterized in that: the utility model discloses a strong light lamp, including strong light lamp body (1), the bottom surface of strong light lamp body (1) is provided with lamp shade (2), rectangular block (3) are equipped with admittedly to one side of lamp shade (2), the inside of rectangular block (3) is rotated and is had gear (4), the position department sliding connection that the inside of rectangular block (3) is close to gear (4) has rack (5), the surface of gear (4) is equipped with admittedly and changes (6), slot (7) have all been seted up near bottom surface position department in the both sides of strong light lamp body (1), the quantity of rack (5) is two sets of, and is two sets of rack (5) symmetric distribution is in the both sides of lamp shade (2).

2. A heat-dissipating explosion-proof floodlight for combustible gas and dust sampling according to claim 1, characterized in that: the dustproof device comprises a dustproof net (9), wherein the dustproof net (9) is arranged at the positions of the heat dissipation holes (8) on the two sides of the floodlight body (1), a connecting block a (10) is fixedly arranged on one side of the floodlight body (1), a rotating shaft (11) is arranged on the surface of the connecting block a (10), a limiting block (12) is fixedly connected to one end of the rotating shaft (11), a connecting block b (13) is arranged on one side, located at the relative position of the connecting block a (10), of the floodlight body (1), a square groove (14) is formed in one side of the dustproof net (9), an inserting rod (15) is fixedly arranged on one side, located at the relative position of the square groove (14), of the dustproof net (9), a jack (16) is formed in the position, close to the position of one side, of the surface of the connecting block b (13), and the inserting rod (15) is connected with the jack (16) in a sliding mode.

3. A heat-dissipating explosion-proof floodlight for combustible gas and dust sampling according to claim 1 or 2, characterized in that: the rotating handle (6) penetrates through the inside of the rectangular block (3), and the rotating handle (6) is rotatably connected with the rectangular block (3).

4. A heat-dissipating explosion-proof floodlight for combustible gas and dust sampling according to claim 1 or 2, characterized in that: still include louvre (8), louvre (8) are seted up on the surface of lamp shade (2), louvre (8) are the circumference state and arrange around lamp shade (2), dust keeper sets up the surface at louvre (8).

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