CN209245918U - A kind of self-control flasher - Google Patents

Abstract

The utility model discloses a kind of self-control flasher, including bottom plate and bracket, the two sides of the bottom plate middle top offer jack, and the bottom end of rack surface is clamped by the top of jack and bottom plate, the top of two rack surfaces, which is run through, resistance wire, and the left end of resistance wire is fixedly connected with nut, and the side of the nut is threadedly coupled with the left side at the top of rack surface, and the right end of resistance wire is fixedly connected with fast joint, and the utility model relates to flasher technical fields.The self-control flasher, jack is offered by the two sides of bottom plate middle top, the top of two rack surfaces, which is run through, resistance wire, can be convenient to student instruction, and structure and its simple, student's production of doing it yourself is also very convenient, not only increase the manipulative ability of student, also student is allowed to learn physical knowledge, be conducive to people and use, this solves the problems, such as that current existing light and shade modulated structure and its complexity are not easy to teaching.

Description

A kind of self-control flasher

Technical field

The utility model relates to flasher technical field, specially a kind of self-control flasher.

Background technique

Lamp lighting supplies refer to the apparatus that can be illuminated.The mankind are illuminated the ancient times with torch, there is candle and oil later Lamp.It is that a kind of torch made of combustible material is referred to as lit up for holding the torch being ignited held in ancient times " candle "；It puts The thin grass and branch in heaps that are used to light on the ground, which is called, to be burned, and is burned the title being placed in outdoors and is lit up greatly, the then title front yard in door is burned, from lotus root The step-less adjustment of light and shade, light bulb, the light source to emit light and heat by electric energy, the most common function of light bulb may be implemented in transformer It is illumination.With the development of society, different variations is also played to the utilization of light bulb, initially may be for production and living offer It is convenient, but with the development of the society, begun with there has also been apparent variation in the use of light bulb " automobile, beautify the environment, The functionality lamp of the different purposes of decoration " etc..

In real life, existing light and shade modulated structure and its complexity are not easy to impart knowledge to students, and are doing experimental guidance to student When it is very troublesome, this can bring great trouble to director, can seriously drag the study schedule of slow student, weaken starting for student Ability is unfavorable for people's use.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of self-control flasher, solves existing flasher Structure and its complexity are not easy to the problem of teaching.

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of self-control flasher, including Bottom plate and bracket, the two sides of the bottom plate middle top offer jack, and the bottom end of rack surface passes through jack and bottom The top of plate is clamped, and the top of two rack surfaces, which is run through, resistance wire, and the left end of resistance wire is fixedly connected with spiral shell The side of mother, the nut are threadedly coupled with the left side at the top of rack surface, and the right end of resistance wire is fixedly connected with and connects fastly Head, the left side of the fast joint and the right contact at the top of rack surface, and the middle part at the top of bottom plate is fixed by double-sided adhesive It is connected with tube face, the top of the tube face is fixedly connected with light bulb by mounting plate.

Preferably, be electrically connected with the first conducting wire on the right side of the tube face, and the first conducting wire far from light bulb one End is electrically connected with fast joint.

Preferably, be electrically connected with the second conducting wire on the left of the tube face, and the second conducting wire far from light bulb one End is electrically connected with battery case.

Preferably, the battery case is electrically connected with power supply line far from the side of the second conducting wire.

Preferably, the power supply line is connected with conductive copper sheet far from one end telecommunications of battery case.

Preferably, the inner cavity of the battery case is electrically connected with battery.

Beneficial effect

The utility model provides a kind of self-control flasher.Have it is following the utility model has the advantages that

(1), the self-control flasher offers jack by the two sides of bottom plate middle top, and the bottom end of rack surface is logical The top for crossing jack and bottom plate is clamped, and through there is resistance wire, the left end of resistance wire is fixedly connected at the top of two rack surfaces The side of nut, nut is threadedly coupled with the left side at the top of rack surface, and the right end of resistance wire is fixedly connected with fast joint, is connect fastly The left side of head and the right contact at the top of rack surface, the middle part at the top of bottom plate are fixedly connected with tube face, lamp by double-sided adhesive The top of bubble seat is fixedly connected with light bulb by mounting plate, it may be convenient to student instruction, and also structure and its simply, student Do it yourself production it is also very convenient, not only increase the manipulative ability of student, also student allowed to learn physical knowledge, be conducive to people Use, this solves the problems, such as that current existing light and shade modulated structure and its complexity are not easy to teaching.

(2), the self-control flasher offers jack by the two sides of bottom plate middle top, and the bottom end of rack surface is logical The top for crossing jack and bottom plate is clamped, and through there is resistance wire, the left end of resistance wire is fixedly connected at the top of two rack surfaces The side of nut, nut is threadedly coupled with the left side at the top of rack surface, and the right end of resistance wire is fixedly connected with fast joint, is connect fastly The left side of head and the right contact at the top of rack surface, the middle part at the top of bottom plate are fixedly connected with tube face, lamp by double-sided adhesive The top of bubble seat is fixedly connected with light bulb by mounting plate, and it is simple to can achieve structure, cheap, and using effect pole It is good, reduce the cost of the production in this way, student can more pressure not test, is conducive to people and uses, this solution Structure is complicated and involves great expense for current existing flasher of having determined, and is not easy to the problem of most of students test.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is the partial enlarged view in the utility model Fig. 1 at A.

In figure: 1- bottom plate, 2- bracket, 3- resistance wire, 4- nut, 5- fast joint, 6- tube face, 7- light bulb, 8- first are led Line, the second conducting wire of 9-, 10- battery case, 11- power supply line, 12- conductive copper sheet.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of self-control flasher, including bottom plate 1 and bracket 2, the two sides of 1 middle top of bottom plate offer jack, and the bottom end on 2 surface of bracket is clamped by the top of jack and bottom plate 1, and two Through there is resistance wire 3, the left end of resistance wire 3 is fixedly connected with nut 4, the side of nut 4 and bracket 2 at the top on 2 surface of bracket The left side of surface crown is threadedly coupled, and the right end of resistance wire 3 is fixedly connected with fast joint 5, the left side of fast joint 5 and 2 table of bracket The middle part of right contact at the top of face, 1 top of bottom plate is fixedly connected with tube face 6 by double-sided adhesive, and the top of tube face 6 passes through Mounting plate is fixedly connected with light bulb 7, the first conducting wire 8 is electrically connected on the right side of 7 surface of light bulb, the first conducting wire 8 is far from light bulb 7 One end and fast joint 5 are electrically connected, and are electrically connected with the second conducting wire 9 on the left of 7 surface of light bulb, the second conducting wire 9 is far from light bulb 7 One end is electrically connected with battery case 10, and battery case 10 is electrically connected with power supply line 11, power supply line 11 far from the side of the second conducting wire 9 One end telecommunications far from battery case 10 is connected with conductive copper sheet 12, and the inner cavity of battery case 10 is electrically connected with battery.

When work, bracket 2 is fixed on to the top of bottom plate 1 first, resistance wire 3 is then fixed on two by nut 4 The top of bracket 2, then by connect fastly 5 and first conducting wire 8 resistance wire 3 and light bulb 7 are attached, then light bulb 7 is passed through Tube face 6 is mounted on the top of bottom plate 1, is then connect by the second conducting wire 9 with battery case 10 in the other side of light bulb 7, then Conductive copper sheet 12 is attached by the side of battery case 10 by power supply line 11, then device can be powered, at this time Conductive copper sheet 12 can be held and carry out the effect that flasher is reached in sliding on resistance wire 3.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of self-control flasher, including bottom plate (1) and bracket (2), the two sides of bottom plate (1) middle top offer slotting Hole, and the bottom end on bracket (2) surface is clamped by the top of jack and bottom plate (1), it is characterised in that: two brackets (2) top on surface is run through and is had resistance wire (3), and the left end of resistance wire (3) is fixedly connected with nut (4), the nut (4) Side be threadedly coupled with the left side of bracket (2) surface crown, and the right end of resistance wire (3) is fixedly connected with fast joint (5), The right contact in the left side of the fast joint (5) and bracket (2) surface crown, and the middle part at the top of bottom plate (1) pass through it is two-sided Glue is fixedly connected with tube face (6), and the top of the tube face (6) is fixedly connected with light bulb (7) by mounting plate.

2. a kind of self-control flasher according to claim 1, it is characterised in that: the right side on light bulb (7) surface is electrical It is connected with the first conducting wire (8), and the first conducting wire (8) one end and fast joint (5) far from light bulb (7) are electrically connected.

3. a kind of self-control flasher according to claim 1, it is characterised in that: the left side on light bulb (7) surface is electrical It is connected with the second conducting wire (9), and the second conducting wire (9) is electrically connected with battery case (10) far from the one end of light bulb (7).

4. a kind of self-control flasher according to claim 3, it is characterised in that: the battery case (10) is far from the second conducting wire (9) side is electrically connected with power supply line (11).

5. a kind of self-control flasher according to claim 4, it is characterised in that: the power supply line (11) is far from battery case (10) one end telecommunications is connected with conductive copper sheet (12).

6. a kind of self-control flasher according to claim 3, it is characterised in that: the inner cavity of the battery case (10) electrically connects It is connected to battery.