Anti-explosion multifunctional laser spotlight

Abstract

The utility model discloses an anti-explosion multifunctional laser spotlight which comprises a shell and a limiting mechanism, a bulb is fixedly connected to the left side of the interior of the shell, and the anti-explosion multifunctional laser spotlight further comprises the limiting mechanism. The limiting mechanism comprises a rotating cover plate, sliding limiting blocks and springs, the rotating cover plate is hinged to the middle of the outer surface of the shell through hinges, symmetrically-distributed notches are formed in the front side of the rotating cover plate, the sliding limiting blocks are slidably connected into the notches, and the springs are fixedly connected between the rear surfaces of the interiors of the notches and the rear surfaces of the sliding limiting blocks. Locking grooves are formed in the positions, longitudinally adjacent to the sliding limiting blocks, of the interior of the shell, and the sliding limiting blocks are slidably connected to the interiors of the longitudinally adjacent locking grooves. According to the anti-explosion multifunctional laser spotlight, the battery mounting groove can be conveniently opened through the limiting mechanism, the anti-explosion multifunctional laser spotlight does not need to be integrally disassembled, internal circuits cannot be damaged, and the service life of the anti-explosion multifunctional laser spotlight is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of multifunctional laser spotlights, in particular to an explosion-proof multifunctional laser spotlight. Background Technique

[0002] At present, flashlights are indispensable for the operation inspections in industries such as power plants, petroleum, and steel. Ordinary flashlights have weak light and few functions, and it is difficult to play a role in such occasions. An explosion-proof multifunctional laser spotlight is often needed to assist the staff in inspections;

[0003] The existing explosion-proof multifunctional laser spotlight is equipped with a detachable battery inside to provide power for the internal control chip. The control chip controls the output light mode to realize the adjustment of the light size function;

[0004] The existing explosion-proof multifunctional laser spotlight realizes the disassembly of the battery through a detachable rear cover and the spring fixed on the rear cover. When disassembling, the internal circuit will be exposed to the outside, which is easy to cause friction and collision to the internal components, reducing the service life of the explosion-proof multifunctional laser spotlight. For this reason, we propose an explosion-proof multifunctional laser spotlight. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide an explosion-proof multifunctional laser spotlight. Through the limiting mechanism, the battery installation slot can be conveniently opened without disassembling the explosion-proof multifunctional laser spotlight. The disassembly is safer and more convenient, and will not damage the internal circuit, prolonging the service life of the explosion-proof multifunctional laser spotlight, and effectively solving the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: An explosion-proof multifunctional laser spotlight, including a housing, a lamp is fixedly connected to the left side inside the housing, and a limiting mechanism is further included;

[0007] Limiting mechanism: including a rotating cover plate, sliding limit blocks and springs. The rotating cover plate is hinged to the middle of the outer surface of the housing through a hinge. Symmetrically distributed slots are opened on the front side of the rotating cover plate. Sliding limit blocks are slidably connected in the slots. Springs are fixedly connected between the rear surfaces of the inner rear surfaces of the slots and the rear surfaces of the sliding limit blocks. Locking grooves are provided at positions longitudinally adjacent to the sliding limit blocks inside the housing. The sliding limit blocks are all slidably connected inside the longitudinally adjacent locking grooves;

[0008] Among them: a toggle block is slidably connected in a chute opened at the rear side of the lower surface of the rotating cover plate, and the upper end of the toggle block is fixedly connected to the lower surface of the sliding limit block. The battery installation groove can be conveniently opened through the limit mechanism without disassembling the explosion-proof multi-functional laser spotlight, making the disassembly safer and more convenient, not damaging the internal circuit, and prolonging the service life of the explosion-proof multi-functional laser spotlight.

[0009] Furthermore, symmetrically distributed first fixing blocks are fixedly connected to the outer surface of the housing. A sliding clamping block is slidably connected between the two first fixing blocks, and a handgrip is fixedly connected to the right side surface of the sliding clamping block, which is convenient for carrying the explosion-proof multi-functional laser spotlight.

[0010] Furthermore, an elastic rubber battery groove is fixedly connected to the middle of the inner surface of the housing, and a battery is fixedly connected inside the elastic rubber battery groove to provide power for the bulb lighting.

[0011] Furthermore, a support frame is fixedly connected to the right side inside the housing, and a processor is fixedly connected to the left side of the support frame. Uniformly distributed limiting grooves are opened on the outer surface of the processor, and contacts are fixedly connected in the limiting grooves. The contacts in the limiting grooves at different positions are provided with different connection circuits to control the lighting modes of the bulbs.

[0012] Furthermore, a rotating adjustment cylinder is rotatably connected to the right surface of the housing. An elastic metal sheet is fixedly connected to the left side inside the rotating adjustment cylinder. The elastic metal sheet is slidably connected in the limiting groove. The input end of the elastic metal sheet is electrically connected to the output end of the battery, and the output end of the elastic metal sheet is electrically connected to the input end of the contact to control different circuits by rotation.

[0013] Furthermore, anti-slip protrusions are also included, and the anti-slip protrusions are all fixedly connected to the middle of the outer surface of the housing to increase the friction force.

[0014] Furthermore, a control switch is fixedly connected to the right surface of the support frame. The control switch is connected in series between the output end of the contact and the input end of the processor. The input end of the bulb is electrically connected to the output end of the processor to control the switch of the explosion-proof multi-functional laser spotlight.

[0015] Compared with the prior art, the beneficial effects of the present utility model are: This explosion-proof multi-functional laser spotlight has the following advantages:

[0016] When the battery needs to be replaced, slide the toggle block, the sliding limit block separates from the locking slot, pull the rotating cover to unlock the rotating cover, then take the battery out of the elastic rubber battery slot and replace it. After the replacement is completed, install the battery in the elastic rubber battery slot and press the rear side of the rotating cover upwards. The rear side of the sliding limit block is squeezed and slides forward in the slot. When the sliding limit block slides to the position corresponding to the locking slot, the spring relaxes, so that the rear end of the sliding limit block slides into the locking slot, completing the locking of the rotating cover. The battery installation slot can be easily opened through the limiting mechanism, and there is no need to disassemble the explosion-proof multifunctional laser spotlight as a whole. Disassembly is safer and more convenient, and will not cause damage to the internal circuit, thereby extending the service life of the explosion-proof multifunctional laser spotlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the utility model;

[0020] Figure 4 This is an enlarged structural diagram of the utility model at A;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the limiting mechanism of the utility model;

[0022] Figure 6 This is an enlarged structural diagram of the utility model at B;

[0023] Figure 7 It is a schematic diagram of the enlarged structure of point C of the utility model.

[0024] In the figure: 1 housing, 2 fixing block 1, 3 sliding block, 4 carrying handle, 5 anti-slip protrusion, 6 rotating adjustment cylinder, 7 control switch, 8 light bulb, 9 elastic metal sheet, 10 support frame, 11 processor, 12 toggle block, 13 limit mechanism, 131 rotating cover plate, 132 sliding limit block, 133 spring, 14 elastic rubber battery slot, 15 contact. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See alsoFigure 1-7 , this embodiment provides a technical solution: an explosion-proof multi-functional laser spotlight, including a housing 1. On the left side inside the housing 1, a light bulb 8 is fixedly connected. On the outer surface of the housing 1, symmetrically distributed first fixing blocks 2 are fixedly connected. A sliding clamping block 3 is slidably connected between the two first fixing blocks 2. On the right side surface of the sliding clamping block 3, a handgrip 4 is fixedly connected. In the middle of the inner surface of the housing 1, an elastic rubber battery slot 14 is fixedly connected. Inside the elastic rubber battery slot 14, a battery is fixedly connected. On the right side inside the housing 1, a support frame 10 is fixedly connected. On the left side of the support frame 10, a processor 11 is fixedly connected. On the outer surface of the processor 11, uniformly distributed limiting grooves are provided, and contacts 15 are fixedly connected in the limiting grooves. On the right surface of the housing 1, a rotating adjustment cylinder 6 is rotatably connected. On the left side inside the rotating adjustment cylinder 6, an elastic metal sheet 9 is fixedly connected. The elastic metal sheet 9 is slidably connected in the limiting groove. The input end of the elastic metal sheet 9 is electrically connected to the output end of the battery, and the output end of the elastic metal sheet 9 is electrically connected to the input end of the contact 15. It also includes anti-slip protrusions 5, and the anti-slip protrusions 5 are fixedly connected to the middle of the outer surface of the housing 1. On the right surface of the support frame 10, a control switch 7 is fixedly connected. The control switch 7 is connected in series between the output end of the contact 15 and the input end of the processor 11. The input end of the light bulb 8 is electrically connected to the output end of the processor 11. When using the explosion-proof multi-functional laser spotlight for lighting, turn on the control switch 7, and the power of the battery is transmitted to the light bulb 8 through the elastic metal sheet 9, the contact 15, the control switch 7, and the processor 11, and the light bulb 8 operates. Rotate the rotating adjustment cylinder 6, and the elastic metal sheet 9 slides out of the limiting groove, and the lower end of the elastic metal sheet 9 is separated from the contact 15. When the elastic metal sheet 9 rotates into the next limiting groove, the lower end of the elastic metal sheet 9 contacts the contact 15 at the corresponding position, thereby switching the lighting mode of the light bulb 8. It also includes a limiting mechanism 13;

[0027] Limiting mechanism 13: It includes a rotating cover plate 131, a sliding limiting block 132, and a spring 133. The rotating cover plate 131 is hinged to the middle of the outer surface of the housing 1 through a hinge. Symmetrically distributed notches are provided on the front side of the rotating cover plate 131. Sliding limiting blocks 132 are slidably connected in the notches. Springs 133 are fixedly connected between the rear surfaces of the inner rear surfaces of the notches and the rear surfaces of the sliding limiting blocks 132. Inside the housing 1, locking grooves are provided at positions longitudinally adjacent to the sliding limiting blocks 132, and the sliding limiting blocks 132 are slidably connected inside the longitudinally adjacent locking grooves;

[0028] Among them: A toggle block 12 is slidably connected in a chute opened at the rear side of the lower surface of the rotary cover plate 131. The upper end of the toggle block 12 is fixedly connected to the lower surface of the sliding limit block 132. When the battery needs to be replaced, slide the toggle block 12, and the sliding limit block 132 is separated from the locking groove. Pull the rotary cover plate 131 to unlock the rotary cover plate 131. At this time, take out the battery from the elastic rubber battery slot 14 for replacement. After the replacement is completed, install the battery in the elastic rubber battery slot 14. Press the rear side of the rotary cover plate 131 upward. The rear side of the sliding limit block 132 is squeezed and slides forward in the notch. When the sliding limit block 132 slides to a position corresponding to the locking groove, the spring 133 expands, and the rear end of the sliding limit block 132 slides into the locking groove to complete the locking of the rotary cover plate 131.

[0029] The working principle of an explosion-proof multi-functional laser spotlight provided by the present utility model is as follows: When using the explosion-proof multi-functional laser spotlight for lighting, turn on the control switch 7. The power of the battery is transmitted to the bulb 8 through the elastic metal sheet 9, the contact 15, the control switch 7, and the processor 11. The bulb 8 operates. Rotate the rotation adjustment cylinder 6, and the elastic metal sheet 9 slides out of the limit groove. The lower end of the elastic metal sheet 9 is separated from the contact 15. When the elastic metal sheet 9 rotates into the next limit groove, the lower end of the elastic metal sheet 9 contacts the contact 15 at the corresponding position. Different contacts 15 transmit different signals to the processor 11, and the processor 11 thus switches the lighting mode of the bulb 8. When the battery needs to be replaced, slide the toggle block 12, and the sliding limit block 132 is separated from the locking groove. Pull the rotary cover plate 131 to unlock the rotary cover plate 131. At this time, take out the battery from the elastic rubber battery slot 14 for replacement. After the replacement is completed, install the battery in the elastic rubber battery slot 14. Press the rear side of the rotary cover plate 131 upward. The rear side of the sliding limit block 132 is squeezed and slides forward in the notch. When the sliding limit block 132 slides to a position corresponding to the locking groove, the spring 133 expands, and the rear end of the sliding limit block 132 slides into the locking groove to complete the locking of the rotary cover plate 131.

[0030] It should be noted that in the above embodiments, the bulb 8 disclosed is an XHP70 12V LED lamp. The control switch 7 is provided with a control button corresponding to the processor 11 and used to control its switch. The processor 11 controls the operation of the bulb 8 by using the methods commonly used in the prior art.

[0031] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. An explosion-proof multifunctional laser spotlight, comprising a housing (1), a light bulb (8) being fixedly connected to the left side of the interior of the housing (1), characterized in that: It also includes a limiting mechanism (13); The limiting mechanism (13) comprises a rotating cover plate (131), a sliding limiting block (132) and a spring (133), wherein the rotating cover plate (131) is hinged to the middle part of the outer surface of the shell (1) by a hinge, the front side of the rotating cover plate (131) is provided with symmetrically distributed slots, the sliding limiting blocks (132) are slidably connected in the slots, the inner rear surfaces of the slots and the rear surfaces of the sliding limiting blocks (132) are fixedly connected with the spring (133), the inner part of the shell (1) is provided with a locking groove at a position adjacent to the sliding limiting block (132) in the longitudinal direction, and the sliding limiting blocks (132) are slidably connected in the inner part of the locking groove adjacent to the longitudinal direction; Wherein: a toggle block (12) is slidably connected in a sliding groove provided on the rear side of the lower surface of the rotating cover plate (131), and the upper end of the toggle block (12) is fixedly connected to the lower surface of the sliding limit block (132).

2. The explosion-proof multifunctional laser spotlight according to claim 1, characterized in that: The outer surface of the shell (1) is fixedly connected to symmetrically distributed fixed blocks (2), a sliding block (3) is slidably connected between the two fixed blocks (2), and a carrying handle (4) is fixedly connected to the right side of the sliding block (3).

3. The explosion-proof multifunctional laser spotlight according to claim 1, characterized in that: An elastic rubber battery container (14) is fixedly connected to the middle of the inner surface of the housing (1), and a battery is fixedly connected inside the elastic rubber battery container (14).

4. The explosion-proof multifunctional laser spotlight according to claim 3, characterized in that: A support frame (10) is fixedly connected to the right side of the interior of the housing (1), a processor (11) is fixedly connected to the left side of the support frame (10), and the outer surface of the processor (11) is provided with evenly distributed limiting grooves, and contacts (15) are fixedly connected in the limiting grooves.

5. The explosion-proof multifunctional laser spotlight according to claim 4, characterized in that: The right surface of the housing (1) is rotatably connected to a rotatable adjustment cylinder (6), the left side of the interior of the rotatable adjustment cylinder (6) is fixedly connected to an elastic metal sheet (9), the elastic metal sheet (9) is slidably connected to the limiting groove, the input end of the elastic metal sheet (9) is electrically connected to the output end of the battery, and the output end of the elastic metal sheet (9) is electrically connected to the input end of the contact (15).

6. The explosion-proof multifunctional laser spotlight according to claim 4, characterized in that: It also comprises anti-skid protrusions (5), and the anti-skid protrusions (5) are all fixedly connected to the middle part of the outer surface of the shell (1).

7. The explosion-proof multifunctional laser spotlight according to claim 4, characterized in that: A control switch (7) is fixedly connected to the right surface of the support frame (10), the control switch (7) is connected in series between the output end of the contact (15) and the input end of the processor (11), and the input end of the light bulb (8) is electrically connected to the output end of the processor (11).

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