CN203421504U

CN203421504U - Simple switch flashlight

Info

Publication number: CN203421504U
Application number: CN201320569288.5U
Authority: CN
Inventors: 曾泽辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-15
Filing date: 2013-09-15
Publication date: 2014-02-05
Anticipated expiration: 2023-09-15

Abstract

The utility model relates to a simple switch flashlight, which substantially comprises a cylinder which can be provided with a battery, wherein the front end of the cylinder is screwed and connected with a lamp holder through threads A, a luminous body is arranged in the lamp holder, the rear end of the cylinder is screwed and connected with a rear cover through threads B, the luminous body is arranged on a control circuit board, the circuit board is provided with a negative conductive plate and a positive conductive column, the cylinder is respectively in contact with a conductive plate and a conductive spring to be electrically connected through a screwed connection mode, the front end of the cylinder is in contact with the conductive plate when being screwed, the rear end of the cylinder is in contact with the conductive spring and is electrically connected with a battery negative electrode, and a battery positive electrode is in contact with the conductive column to be electrically connected under the action of the conductive spring. The simple switch flashlight is simple and convenient in operation of a switch, saves parts, and reduces production cost.

Description

A kind of Simple switch flashlight

Technical field

The utility model relates to a kind of Simple switch flashlight.

Background technology

The flashlight of prior art, wherein the outer wall of flashlight body is provided with one for gauge tap, controls simply, spare and accessory parts are more, manufacturing process flow is numerous and diverse, assemble loaded down with trivial details, time-consuming taking a lot of work, unfavorable reducing production costs.

Summary of the invention

The utility model is to provide a kind of Simple switch flashlight, and switching manipulation is easy and save parts, reduces production costs.

Above-mentioned purpose of the present utility model is to be achieved through the following technical solutions: i.e. a kind of Simple switch flashlight of the utility model, comprise that one can install the cylinder of battery, cylinder front end is screwed and is connected with lamp socket by screw thread A, in lamp socket, be provided with illuminator, cylinder rear end is screwed and is connected with bonnet by screw thread B, described illuminator is arranged on a control circuit board, circuit board is provided with cathode conductive disk and anodal conductive pole, cylinder touches mutually to form with conductive plate and power spring respectively and is electrically connected to by screwing connection, while screwing, cylinder front end touches mutually with conductive plate, rear end is touched mutually with power spring and is electrically connected to GND, anode gets an electric shock and is connected mutually with conductive pole under spring action.

Above-mentioned cylinder is a kind ofly by conductive material, to be made.

Above-mentioned cylinder is that the non-conductive material of plastics is made, the inwall front and back ends of described cylinder is respectively provided with the upper and lower annulus of conduction, the upper and lower annulus that conducts electricity joins by a conducting strip, while screwing, the upper annulus of cylinder front end and conductive plate touch mutually, the lower annulus of rear end and power spring be tactile and be electrically connected to GND mutually, and anode gets an electric shock and is connected mutually with conductive pole under spring action.

After employing such scheme, compared with prior art, the utlity model has following beneficial effect:

1, the rotation by cylinder make its with conductive plate and power spring between can set up and be electrically connected to, it is luminous that while screwing, electricity is connected illuminator, during whiz, be electrically connected to and disconnect, illuminator power-off is turned off the light, and switching manipulation is easier, has reduced the parts of establishing institute's toggle switch on cylindrical shell, effectively realize by numerous and simple conversion, reduce accessory, reduced production cost, improved widely the benefit of enterprise.

2, by the inwall front and back ends at cylinder, be respectively provided with upper and lower conductive ring, and the structure that upper and lower conductive ring joins by a conducting strip, makes cylinder can adopt different non-conductive materials to make, as plastics etc., convenient manufacture, and favourablely further reduce production costs.

Accompanying drawing explanation

Fig. 1 is the structure cutaway view of the utility model embodiment mono-.

Fig. 2 is the schematic diagram of cylinder whiz conductive plate off-position of the present utility model.

Fig. 3 is the schematic diagram of another off-position of bonnet whiz cylinder of the present utility model.

Fig. 4 is the structure cutaway view of embodiment bis-of the present utility model.

Wherein: 1 snoot, 2 lamp sockets, 3 illuminators, 4 circuit boards, 5 cylinders, 6 conductive plates, 7 screw thread A, 8 conductive poles, 9 batteries, 10 screw thread B, 11 bonnets, 12 power springs, annulus on 13,14 conducting strips, 15 times annulus.

The specific embodiment

Embodiment mono-: as shown in Figure 1, a kind of Simple switch flashlight of the utility model, comprise that one can install the cylinder 5 of battery 9, cylinder 5 in the present embodiment a kind of conductive material is made, cylinder 5 front ends are screwed and are connected with lamp socket 2 by screw thread A7, in lamp socket 2, be provided with illuminator 3, illuminator 3 is arranged on a control circuit board 4, circuit board 4 is provided with cathode conductive disk 6 and anodal conductive pole 8, cylinder 5 rear ends are screwed and are connected with bonnet 11 by screw thread B10, now, cylinder 5 front ends touch mutually with conductive plate 6, touch mutually with power spring 12 cylinder 5 rear ends, and battery 9 anode end conflict conductive pole 8 under the suppressing of the power spring 12 of bonnet 11, GND end is by power spring 12, cylinder 5 is electrically connected to conductive plate 6, illuminator 3 electrified light emittings, by regulating snoot 1 to suitable spotlighting.

When illuminator 3 is gone out in pass, as shown in Figure 2, can be by cylinder 5 by screw thread A7 whiz lamp socket 2, cylinder 5 moves apart and does not contact conductive plate 6, and the negative pole end of battery 9 is electrically connected to and disconnects, and illuminator 3 no powers are turned off the light.

Another kind of operation of closing the illuminator 3 that goes out, as shown in Figure 3, passes through screw thread B10 whiz cylinder 5 by bonnet 11, when bonnet 11 moves apart cylinder 5, power spring 12 on bonnet 11 leaves and does not contact cylinder 5, and the negative pole end of battery 9 is electrically connected to and disconnects, and illuminator 3 no powers are turned off the light.

Embodiment bis-: as shown in Figure 4, a kind of Simple switch flashlight of the utility model, comprise that one can install the cylinder 5 of battery 9, cylinder 5 is that the non-conductive material of plastics is made in the present embodiment, the inwall front and back ends of cylinder 5 is respectively provided with the upper annulus 13 of conduction, lower annulus 15, and the upper and

lower annulus

13,15 that conducts electricity joins by a conducting strip 14.The screw thread A7 that passes through of cylinder 5 front ends screws and is connected with lamp socket 2, in lamp socket 2, be provided with illuminator 3, illuminator 3 is arranged on a control circuit board 4, circuit board 4 is provided with cathode conductive disk 6 and anodal conductive pole 8, cylinder 5 rear ends are screwed and are connected with bonnet 11 by screw thread B10, now, the upper annulus 13 of cylinder 5 front ends touches mutually with conductive plate 6, the lower annulus 15 of cylinder 5 rear ends touches mutually with power spring 12, and battery 9 anode end conflict conductive pole 8 under the suppressing of the power spring 12 of bonnet 11, GND end is by power spring 12, lower annulus 15, conducting strip 14, upper annulus 13 is electrically connected to conductive plate 6, illuminator 3 electrified light emittings, by regulating snoot 1 to suitable spotlighting.The pass illuminator 3 that goes out is identical with the operation of embodiment mono-.

Claims

1. a Simple switch flashlight, comprise that one can install the cylinder of battery, cylinder front end is screwed and is connected with lamp socket by screw thread A, in lamp socket, be provided with illuminator, cylinder rear end is screwed and is connected with bonnet by screw thread B, it is characterized in that described illuminator is arranged on a control circuit board, circuit board is provided with cathode conductive disk and anodal conductive pole, cylinder touches mutually to form with conductive plate and power spring respectively and is electrically connected to by screwing connection, while screwing, cylinder front end touches mutually with conductive plate, rear end is touched mutually with power spring and is electrically connected to GND, anode gets an electric shock and is connected mutually with conductive pole under spring action.

2. a kind of Simple switch flashlight according to claim 1, is characterized in that described cylinder is a kind ofly by conductive material, to be made.

3. a kind of Simple switch flashlight according to claim 1, it is characterized in that described cylinder is that the non-conductive material of plastics is made, the inwall front and back ends of described cylinder is respectively provided with the upper and lower annulus of conduction, the upper and lower annulus that conducts electricity joins by a conducting strip, while screwing, the upper annulus of cylinder front end and conductive plate touch mutually, the lower annulus of rear end and power spring be tactile and be electrically connected to GND mutually, and anode gets an electric shock and is connected mutually with conductive pole under spring action.