CN2869572Y

CN2869572Y - Hand-held searchlight

Info

Publication number: CN2869572Y
Application number: CN 200620039943
Authority: CN
Inventors: 朱长春
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-04
Filing date: 2006-03-04
Publication date: 2007-02-14
Anticipated expiration: 2016-03-04

Abstract

The utility model discloses one hand holding searchlight, which comprises lamp head and lamp canister, rear end of lamp canister had cover, turning switch to control searchlight is set on rear end of cover, turning switch can turn related to lamp canister, clamp is set on rear part of turning switch, push button is set on rear part of lamp canister which can match the block on turning switch, front end of push button has plug in slice, plug in slice can be inserted into clamp of turning switch, so turning switch can't move easily, so keep searchlight on off status, carried power source of searchlight isn't easy to be damaged, or keep searchlight on status, searchlight would be suddenly extinguished on dark and dangerous location.

Description

Portable searchlight

Technical field

The utility model relates to a kind of portable searchlight.

Background technology

The searchlight of Xiao Shouing generally comprises lamp holder and lamp tube in the market, and the lamp tube rear end has end cap, and the end cap rear end is provided with the rotary switch of control searchlight, rotary switch lamp tube rotation relatively.But this portable searchlight bumps and the turning knob switch because wipe in the process of carrying easily, making originally, the searchlight of light yellow extinguishes suddenly, be easy to accidents causedly, perhaps make searchlight luminous when need not throwing light on, cause the self-powered waste of searchlight.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of portable searchlight, and the rotary switch of this portable searchlight bumps Shi Buhui and rotates easily being subjected to wiping.

For this reason, the portable searchlight that the utility model provides comprises lamp holder and lamp tube, the lamp tube rear end has end cap, the end cap rear end is provided with the rotary switch of control searchlight, rotary switch lamp tube rotation relatively, the rotary switch rear portion is provided with bayonet socket, the lamp tube rear end be provided with rotary switch on the push button of bayonet socket coupling, the push button front end has inserted sheet, the removable bayonet socket that enters of inserted sheet.

Because the rotary switch rear portion of the portable searchlight that the utility model provides is provided with bayonet socket, the lamp tube rear end be provided with rotary switch on the push button of bayonet socket coupling, the push button front end has inserted sheet, in the bayonet socket of the removable insertion rotary switch of inserted sheet, thereby rotary switch can't be rotated easily, at this moment just can make the stable turn-off that keeps of searchlight, make the self-powered not loss easily of searchlight, perhaps make the stable state of turning on light that keeps of searchlight, searchlight can not extinguished suddenly in pitch-dark and dangerous place.

Description of drawings

Fig. 1 is the structure cross-sectional schematic of the portable searchlight of the utility model.

Fig. 2 is the structural plan figure of rotary switch.

Fig. 3 is the rearview of Fig. 2.

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the structural plan figure of end cap.

Fig. 6 is the upward view of Fig. 5, and Fig. 6 has the B-B partial sectional view of Fig. 5.

Fig. 7 is the C-C cutaway view of Fig. 6.

Fig. 8 is the structural plan figure of push button.

Fig. 9 is the upward view of Fig. 8.

Figure 10 is the local enlarged diagram of Fig. 1.

Figure 11 is the local amplification view of lamp tube.

In each accompanying drawing: 1, lamp holder, 2, the lamp tube, 3, end cap, 4, rotary switch, 5, bayonet socket, 6, push button, 7, inserted sheet, 8, external screw thread, 9, internal thread, 10, breach, 11, inserted link, 12, knob groove, 13, chute, 14, the inserted link groove, 15, handle, 16, through hole, 17, protuberance, 18, depressed part, 19, push rod, 20, telescopic hole, 21, block, 22, spring.

The specific embodiment

As Fig. 1,, Fig. 2, Fig. 3, Fig. 4,, Fig. 8, Fig. 9, shown in Figure 11, the portable searchlight of the utility model comprises lamp holder 1 and lamp tube 2, lamp tube 2 rear ends have end cap 3, end cap 3 rear ends are provided with the rotary switch 4 of control searchlight, rotary switch 4 lamp tube 2 rotation relatively, rotary switch 4 rear portions are provided with bayonet socket 5, lamp tube 2 rear ends be provided with rotary switch 4 on the push button 6 of bayonet socket 5 couplings, push button 6 front ends have inserted sheet 7, the inserted sheet 7 removable bayonet sockets 5 that enter.

As Fig. 5, Fig. 8, Fig. 9, Figure 10, shown in Figure 11, end cap 3 bottoms have external screw thread 8 in the present embodiment, lamp tube 2 rear ends have internal thread 9, have breach 10 on the inwall of lamp tube 2 rear ends, push button 6 rear ends have the inserted link 11 with breach 10 couplings, can drive inserted link 11 after push button 6 moves and enter in the breach 10.When inserted link 11 moves in the breach 10, can limit end cap 3 and rotate, end cap 3 be stablized with lamp tube 2 kept the state that is threaded, and then end cap 3 can not come off easily relative to lamp tube 2.

As 1, Fig. 5, Fig. 6, Fig. 7, shown in Figure 10, in the present embodiment, end cap 3 end faces offer knob groove 12, rotary switch 4 is arranged in the knob groove 12, knob groove 12 rear portions offer chute 13, chute 13 communicates with knob groove 12, also be provided with inserted link groove 14 in the chute 13, push button 6 is arranged in the chute 13, and the inserted link 11 on the push button 6 is in the inserted link groove 14, be fixed with handle 15 in the push button 6 top chutes 13, have through hole 16 on the handle 15, push button 6 has the protuberance 17 to upper process, and the lower surface of protuberance 17 has depressed part 18, protuberance 17 exposes from through hole 16, but chute 13 interior corresponding depressed parts 18 are provided with the push rod 19 of elastic telescopic.As shown in figure 10, be provided with telescopic hole 20 in the chute 13 in the present embodiment, push rod 19 is arranged in the telescopic hole 20, is covered with block 21 on the push rod 19, and block 21 is in the telescopic hole 20 equally, and push rod 19 belows are provided with spring 22 in the telescopic hole 20.But form three gears obviously experiencing in the existence of the push rod 19 of elastic telescopic is moved push button 6 in chute 13 the process, push rod 19 withstands in the depressed part 18 of push button 6 when push button 6 mediates, the inserted link 11 at push button 6 two ends and inserted sheet 7 all do not enter in breach 10 and the bayonet socket 4, rotary switch 4 is free to rotate, and end cap 3 also can rotate to break away from and be threaded relative to lamp tube 2; When push button 6 overcomes the resistance of push rod 19, push rod 19 is pressed in the telescopic hole 20, and when moving forward, as long as rotary switch 4 turns to the position of turning off the light, at this moment the bayonet socket on the rotary switch 44 is aimed at inserted sheet 7, and the inserted sheet 7 on the push button 6 can enter in the bayonet socket 4, thereby restriction rotary switch 4 rotates; When push button 6 overcomes the resistance of push rod 19, push rod 19 is pressed in the telescopic hole 20, and when moving forward, as long as the breach on lamp tube 2 inwalls 10 is aimed at inserted links 11, the inserted link 11 on the push button 6 can enter in the breach 10, restriction end cap 3 rotates relative to lamp tube 2.

Claims

1, a kind of portable searchlight, comprise lamp holder (1) and lamp tube (2), lamp tube (2) rear end has end cap (3), end cap (3) rear end is provided with the rotary switch (4) of control searchlight, rotary switch (4) lamp tube (2) rotation relatively, it is characterized in that: rotary switch (4) rear portion is provided with bayonet socket (5), lamp tube (2) rear end be provided with rotary switch (4) on the push button (6) of bayonet socket (5) coupling, push button (6) front end has inserted sheet (7), the removable bayonet socket (5) that enters of described inserted sheet (7).

2, portable searchlight according to claim 1, it is characterized in that: end cap (3) bottom has external screw thread (8), lamp tube (2) rear end has internal thread (9), have breach (10) on the inwall of lamp tube (2) rear end, described push button (6) rear end has the inserted link (11) with breach (10) coupling, can drive inserted link (11) after push button (6) moves and enter in the breach (10).

3, portable searchlight according to claim 2, it is characterized in that: end cap (3) end face offers knob groove (12), rotary switch (4) is arranged in the knob groove (12), knob groove (12) rear portion offers chute (13), chute (13) communicates with knob groove (12), also be provided with inserted link groove (14) in the described chute (13), push button (6) is arranged in the chute (13), inserted link (11) on the push button (6) is in the inserted link groove (14), be fixed with handle (15) in push button (6) the top chute (13), have through hole (16) on the handle (15), described push button (6) has the protuberance (17) to upper process, the lower surface of protuberance (17) has depressed part (18), and protuberance (17) exposes from through hole (16), corresponding depressed part (18) in the described chute (13) but be provided with the push rod (19) of elastic telescopic.

4, portable searchlight according to claim 3, it is characterized in that: be provided with telescopic hole (20) in the described chute (13), push rod (19) is arranged in the telescopic hole (20), be covered with block (21) on the push rod (19), block (21) is in the telescopic hole (20) equally, and the interior push rod of described telescopic hole (20) (19) below is provided with spring (22).