Quickly-mounted explosion-proof lamp

Abstract

The utility model discloses a fast installation explosion-proof lamp which comprises an installation base, a connecting block is fixedly arranged on the lower end face of the installation base and located in the middle position, an installation hole is formed in the lower end face of the connecting block, an installation block is arranged in the installation hole, a lamp holder is fixedly arranged on the lower end face of the installation block, and the lamp holder is connected with the lamp holder. An explosion-proof lamp body is movably arranged at the lower end of the lamp holder, plug pins are slidably arranged on the outer wall of the connecting block and located on the two sides, plug holes are correspondingly formed in the outer wall of the mounting block, one ends of the plug pins are located in the plug holes, and pull blocks are fixedly arranged at the other ends of the plug pins; and first springs are fixedly arranged between the pull blocks and the connecting blocks, so that the mounting blocks can be placed into the mounting holes and pressed, the plug pins enter the inserting holes under the action of the first springs, mounting is facilitated, the pull blocks only need to be pulled outwards during dismounting, the plug pins are separated from the inserting holes, and the anti-explosion lamp body is convenient to overhaul.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and more specifically to a quick-installation explosion-proof lamp. Background Art

[0002] Explosion-proof lamps are used in dangerous places where flammable gases and dust exist. They can prevent the arc, sparks and high temperature that may be generated inside the lamp from igniting the flammable gases and dust in the surrounding environment, thus meeting the explosion-proof requirements. They are also called explosion-proof lighting lamps. When installing traditional explosion-proof lamps, the lamp holders are generally fixed with screws, and tools are required for later disassembly, which makes maintenance more troublesome. In addition, the outer ends of explosion-proof lamps are generally provided with transparent covers. After long-term use, the lamps are prone to heat accumulation inside due to poor heat dissipation, which affects the service life of the lamps. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a quick-installation explosion-proof lamp to solve the above technical problems mentioned in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-install explosion-proof lamp, comprising a mounting seat, a connecting block is fixedly provided on the lower end surface of the mounting seat and located in the middle position, a mounting hole is opened on the lower end surface of the connecting block, a mounting block is arranged inside the mounting hole, a lamp holder is fixedly provided on the lower end surface of the mounting block, an explosion-proof lamp body is movably provided on the lower end of the lamp holder, plug holes are slidably provided on the outer wall of the connecting block and on both sides, plug holes are correspondingly opened on the outer wall of the mounting block, one end of the plug pin is located inside the plug hole, a pull block is fixedly provided on the other end of the plug pin, a first spring is fixedly provided between the pull block and the connecting block, a ventilation hole is opened on the upper end surface of the mounting seat, the ventilation holes are provided in four groups and arranged in a rectangular shape, and a heat dissipation device is provided inside the ventilation holes.

[0005] The utility model is further configured such that the heat dissipation device includes a fan, and the fan is located inside the ventilation hole. A filter is provided inside the ventilation hole and at the upper end of the fan. A positioning block is provided on the outer wall of the filter. There are multiple positioning blocks and they are arranged in a circular shape to facilitate filtering of dust in the air.

[0006] The utility model is further configured such that a positioning groove is correspondingly provided at the outer end of the ventilation hole and at the upper end surface of the mounting seat, and the positioning blocks are all located inside the positioning groove and are fixedly installed with bolts, so as to facilitate the removal and fixation of the filter.

[0007] The utility model is further configured that a wiring hole is opened in the middle of the upper end surface of the mounting seat, and vertical plates are fixedly provided on both sides of the wiring hole and on the upper end surface of the mounting seat to facilitate connection with the explosion-proof lamp body.

[0008] The utility model is further configured such that guide cylinders are fixedly provided on the inner wall of the vertical plate and on the upper and lower sides, guide columns are slidably provided inside the guide cylinders, an arc-shaped clamping block is fixedly provided at one end of the guide columns, and a second spring is fixedly provided at the other end, and the other end of the second spring is fixedly connected to the inner wall of the guide cylinder, so as to fix the external wiring and prevent loosening.

[0009] The utility model is further configured that rubber pads are provided on the inner walls of the arc-shaped clamping blocks to facilitate protection of external wiring.

[0010] The utility model is further configured that one end of the plug is provided with an inclined surface to facilitate the plug to enter the plug hole.

[0011] The utility model is further configured that a transparent cover is movably provided at the lower end of the mounting seat, and the heat dissipation devices are all arranged inside the transparent cover, so as to protect the explosion-proof lamp body.

[0012] Compared with the prior art, the utility model provides a quick-install explosion-proof lamp, which has the following beneficial effects:

[0013] 1. The user can put the mounting block into the mounting hole and press it, so that the pin enters the socket through the action of the first spring for easy installation. When disassembling, only the pull block needs to be pulled outward to disengage the pin from the socket, which is convenient for disassembly and maintenance of the explosion-proof lamp body.

[0014] 2. By setting ventilation holes, fans, filters, positioning blocks and positioning slots, users can turn on the fan to discharge the hot air inside the transparent cover through the ventilation holes to increase the service life of the explosion-proof lamp body, and by setting the filter, dust can be blocked to prevent entry.

[0015] 3. By setting the wiring hole, vertical plate, guide cylinder, guide column, arc-shaped clamp block and the second spring, the user can connect the external wire to the explosion-proof lamp body through the wiring hole, which is convenient for the use of the explosion-proof lamp body; and after the wiring, the second spring will also give the arc-shaped clamp block an outward thrust to fix the external wire to prevent loosening and pulling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall schematic diagram of a quick-install explosion-proof lamp when not in use;

[0017] Figure 2The installation explosion diagram of the connecting block, mounting block, lamp holder, explosion-proof lamp body and latch on the mounting base;

[0018] Figure 3 This is an exploded view of the installation of the vents, filters and fans on the mounting base;

[0019] Figure 4 The figure is a schematic diagram of the installation of the guide column, the arc clamp block, the second spring and the rubber pad;

[0020] Figure 5 Schematic diagram of the position of the pull block on the latch.

[0021] In the figure: 1. mounting base; 2. connecting block; 3. mounting hole; 4. mounting block; 5. lamp holder; 6. explosion-proof lamp body; 7. latch; 8. socket; 9. pull block; 10. first spring; 11. ventilation hole; 12. fan; 13. filter; 14. positioning block; 15. positioning groove; 16. wiring hole; 17. vertical plate; 18. guide cylinder; 19. guide column; 20. arc clamping block; 21. second spring; 22. rubber pad; 23. transparent cover. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0024] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0025] See also Figure 1-5A quick-install explosion-proof lamp comprises a mounting base 1, a connecting block 2 is fixedly arranged on the lower end surface of the mounting base 1 and located in the middle position, a mounting hole 3 is opened on the lower end surface of the connecting block 2, a mounting block 4 is arranged inside the mounting hole 3, a lamp holder 5 is fixedly arranged on the lower end surface of the mounting block 4, an explosion-proof lamp body 6 is movably arranged on the lower end of the lamp holder 5, a plug pin 7 is slidably arranged on both sides of the outer wall of the connecting block 2, a plug hole 8 is correspondingly opened on the outer wall of the mounting block 4, one end of the plug pin 7 is located inside the plug hole 8, a pull block 9 is fixedly arranged on the other end of the plug pin 7, a first spring 10 is fixedly arranged between the pull block 9 and the connecting block 2, a ventilation hole 11 is opened on the upper end surface of the mounting base 1, four groups of ventilation holes 11 are arranged and arranged in a rectangular shape, a heat dissipation device is arranged inside the ventilation hole 11, and an inclined surface is arranged at one end of the plug pin 7.

[0026] In this embodiment, the heat dissipation device includes a fan 12, and the fan 12 is located inside the ventilation hole 11. A filter screen 13 is provided inside the ventilation hole 11 and at the upper end of the fan 12. A positioning block 14 is provided on the outer wall of the filter screen 13. A plurality of positioning blocks 14 are provided and arranged in a circular shape. A positioning groove 15 is provided at the outer end of the ventilation hole 11 and at the upper end surface of the mounting seat 1. The positioning blocks 14 are located inside the positioning groove 15 and are fixed with bolts.

[0027] More specifically, the user can put the mounting block 4 into the mounting hole 3 and press it so that the pin 7 enters the socket 8 through the action of the first spring 10. When disassembling, it is only necessary to pull the pull block 9 outward to disengage the pin 7 from the socket 8, thereby facilitating the disassembly and maintenance of the explosion-proof lamp body. When the explosion-proof lamp body 6 is used for a long time, the fan 12 can be turned on to discharge the hot air inside the transparent cover 23 through the ventilation hole 11 to increase the service life of the explosion-proof lamp body 6, and by setting the filter 13, dust can be blocked to prevent entry.

[0028] See also Figure 1 , Figure 3 and Figure 4 As an implementation method for fixing the external wiring to prevent loosening: a wiring hole 16 is opened on the upper end surface of the mounting seat 1 and located in the middle position, and vertical plates 17 are fixedly provided on both sides of the wiring hole 16 and located on the upper end surface of the mounting seat 1, and guide cylinders 18 are fixedly provided on the inner wall of the vertical plate 17 and located on the upper and lower sides, and guide columns 19 are slidably provided inside the guide cylinders 18, one end of the guide columns 19 is fixedly provided with an arc-shaped clamping block 20, and the other end is fixedly provided with a second spring 21, the other end of the second spring 21 is fixedly connected to the inner wall of the guide cylinder 18, and a rubber pad 22 is provided on the inner wall of the arc-shaped clamping block 20.

[0029] Specifically, the arc-shaped clamp block 20 can be used to clamp and fix the external wiring to prevent loosening and pulling.

[0030] Please refer to Figure 1 As a further implementation method for protecting the explosion-proof lamp body 6 , a transparent cover 23 is movably provided at the lower end of the mounting base 1 , and the heat dissipation devices are arranged inside the transparent cover 23 .

[0031] Specifically, the explosion-proof lamp body 6 can be protected to prevent damage due to external impact.

[0032] In summary: the mounting block 4 can be placed into the mounting hole 3 and pressed so that the pin 7 enters the socket 8 through the action of the first spring 10 for easy installation. When disassembling, it is only necessary to pull the pull block 9 outward to disengage the pin 7 from the socket 8, thereby facilitating the disassembly and maintenance of the explosion-proof lamp body 6. When connected to the explosion-proof lamp body 6, the external wire can be passed through the wiring hole 16 to be electrically connected to the explosion-proof lamp body 6, which is convenient for the use of the lamp. The second spring 21 will also give the arc-shaped clamping block 20 an outward thrust to fix the external wire to prevent loosening and pulling. After the lamp has been used for a long time, the fan 12 can be turned on to discharge the hot air inside the transparent cover 23 through the ventilation hole 11 to increase the service life of the explosion-proof lamp body 6. In addition, by setting the filter 13, dust can be blocked to prevent entry.

[0033] When installing the explosion-proof lamp body 6, the mounting block 4 can be put into the mounting hole 3 and pressed, so that the latch 7 enters the insertion hole 8 through the action of the first spring 10 for easy installation.

[0034] When connected to the explosion-proof lamp body 6, the external wire can be passed through the wiring hole 16 to be electrically connected to the explosion-proof lamp body 6, which is convenient for use of the lamp, and the second spring 21 will also give the arc-shaped clamping block 20 an outward thrust to fix the external wire to prevent loosening and pulling.

[0035] After the lamp is used for a long time, the fan 12 can be turned on to discharge the hot air inside the transparent cover 23 through the ventilation holes 11 to increase the service life of the explosion-proof lamp body 6.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick-install explosion-proof lamp, comprising a mounting base (1), characterized in that: A connecting block (2) is fixedly provided at the middle position of the lower end surface of the mounting seat (1), a mounting hole (3) is provided at the lower end surface of the connecting block (2), a mounting block (4) is provided inside the mounting hole (3), a lamp holder (5) is fixedly provided at the lower end surface of the mounting block (4), an explosion-proof lamp body (6) is movably provided at the lower end of the lamp holder (5), plug pins (7) are slidably provided on the outer wall of the connecting block (2) and on both sides, a plug hole (8) is correspondingly provided on the outer wall of the mounting block (4), one end of the plug pin (7) is located inside the plug hole (8), a pull block (9) is fixedly provided at the other end of the plug pin (7), a first spring (10) is fixedly provided between the pull block (9) and the connecting block (2), a ventilation hole (11) is provided at the upper end surface of the mounting seat (1), four groups of the ventilation holes (11) are provided and arranged in a rectangular shape, and a heat dissipation device is provided inside the ventilation holes (11).

2. The quick-install explosion-proof lamp according to claim 1, characterized in that: The heat dissipation device comprises a fan (12), wherein the fan (12) is located inside the ventilation hole (11), a filter (13) is provided inside the ventilation hole (11) and at the upper end of the fan (12), and a positioning block (14) is provided on the outer wall of the filter (13), and a plurality of the positioning blocks (14) are provided and arranged in a circular shape.

3. The quick-install explosion-proof lamp according to claim 2 is characterized in that: A positioning groove (15) is correspondingly provided at the outer end of the ventilation hole (11) and on the upper end surface of the mounting seat (1), and the positioning blocks (14) are located inside the positioning groove (15) and are fixedly installed by bolts.

4. The quick-install explosion-proof lamp according to claim 1, characterized in that: A wiring hole (16) is provided at the middle position of the upper end surface of the mounting seat (1), and vertical plates (17) are fixedly provided on both sides of the wiring hole (16) and at the upper end surface of the mounting seat (1).

5. The quick-install explosion-proof lamp according to claim 4 is characterized in that: A guide cylinder (18) is fixedly provided on the inner wall of the vertical plate (17) and on both upper and lower sides; a guide column (19) is slidably provided inside the guide cylinder (18); an arc-shaped clamping block (20) is fixedly provided at one end of the guide column (19); a second spring (21) is fixedly provided at the other end; and the other end of the second spring (21) is fixedly connected to the inner wall of the guide cylinder (18).

6. The quick-install explosion-proof lamp according to claim 5, characterized in that: The inner wall of the arc-shaped clamping block (20) is provided with a rubber pad (22).

7. The quick-install explosion-proof lamp according to claim 1 is characterized in that: One end of the latch (7) is provided with an inclined surface.

8. The quick-install explosion-proof lamp according to claim 1, characterized in that: A transparent cover (23) is movably provided at the lower end of the mounting seat (1), and the heat dissipation devices are arranged inside the transparent cover (23).

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