CN2851816Y

CN2851816Y - Multifunctional flashlight

Info

Publication number: CN2851816Y
Application number: CNU2005201168218U
Authority: CN
Inventors: 胡振飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-30
Filing date: 2005-11-30
Publication date: 2006-12-27
Anticipated expiration: 2015-11-30

Abstract

The utility model relates to a multifunctional electric torch, which comprises a lamp cap (1), a cylinder body (3), a switch (2), a luminous body (11) and a battery (7). The utility model is characterized in that another luminous body (41) is arranged in an inner cavity (31) on the rear part of the cylinder body (3); the luminous body (41) forms a loop with the battery (7) through the switch (2), an emitting port (32) with outwards radiated light rays is arranged on the surface of the cylinder body (1) at a relevant position of the luminous body (41); a transparent cover (5) which is used for protecting the luminous body (41) is covered and fixed on the emitting port (32). The luminous body is also arranged on the rear part of the cylinder body of the multifunctional electric torch, and thus the multifunctional electric torch not only has the function of forward illumination, but also can be used as an ordinary lamp tool for illuminating surrounding environment.

Description

Multifunctional electric torch

Technical field

The utility model relates to field of illumination lamp technology, especially refers to a kind of multifunctional electric torch that is provided with charging device.

Background technology

Existing multifunctional electric torch kind is a lot, and style is different, but all exists a problem, and promptly its lighting source all is located at lamp head.Be 200420043946.8 be called that if any a kind of patent No. the Chinese utility model patent of " collection flashlight, emergency light and general lighting lamp are the multifunctional lamp of one " has proposed a kind of structure of multifunctional lamp, but it is depositing above-mentioned problem equally, and the illuminator that promptly only is positioned at lamp head is made the usefulness of illumination.As everyone knows, flashlight can only be to a directional lighting, and in the evening of dark, when flashlight during to front lit, and its rear portion still is in dark and does not see state.Promptly be difficult to more large-scale environment and can not using as portable lamp around the illumination, if the situation of user around wanting to see clearly simultaneously, then existing flashlight does not just reach this requirement, the further improvement so its structure awaits.Also having a kind of patent No. is 03228324.5 Chinese utility model patent, the flashlight that a kind of multiple illuminator that adopts counting circuit to control takes turns luminous work is disclosed, make flashlight can select to adopt diode or lamp is bright throws light on, though its ON-OFF control circuit design better, still there are the problems referred to above in the design of flashlight.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to use and can not only be to front lit but also can use and the multifunctional electric torch of surroundings as portable lamp at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this multifunctional electric torch; include lamp holder; cylindrical shell; switch; illuminator and battery; lamp holder is connected the front portion of cylindrical shell; described switch is arranged on the cylindrical shell; and described illuminator places in the lamp holder; and by circuit and battery; switch connects into the loop; it is characterized in that being provided with another illuminator in its rear portion inner chamber of described cylindrical shell; this another illuminator constitutes the loop by switch and battery; and on the drum surface of another illuminator relevant position, have the emission port that the outside width of cloth of light is penetrated, and on emission port, cover the transparency cover that is fixed with this another illuminator of protection.

As improvement, described transparency cover itself and drum surface can be smooth transition and form whole drum surface, are convenient to take with holding; Described battery may be selected to be rechargeable battery, and this rechargeable battery is connected with charging socket on being arranged at the cylindrical shell wall by lead, is convenient to charging; Described switch can be preferably the press button that counting circuit is controlled that passes through of the interior illuminator Push And Release of control lamp holder and another illuminator Push And Release of control cylindrical shell rear portion, can certainly be the multidigit change-over switch; Described illuminator and another illuminator may be selected to be light emitting diode, can certainly be miniature bulb or other illuminator, and concrete selection can be decided on demand.And described lamp holder is distributed with one to 30 light emitting diode in it, and described cylindrical shell rear section is furnished with five to 30 light emitting diodes.Its number of branch optical diode of certain above-mentioned lamp holder can also increase, and the number of cylindrical shell rear section optical diode also can reduce or increase, and concrete number will be decided according to the design needs.

As further improvement, the light emitting diode at its rear portion of described cylindrical shell can be arranged on the circuit board that is fixed on the cylinder lumen sidewall evenly distributedly; This circuit board and transparency cover can be respectively adhere on the inwall of cylinder lumen and emission port by glue.

Improve again, its two ends of described transparency cover can be extended the left and right sides flange that is connected with the circuit board close-fitting downwards respectively, its top of flange, a left side is extended a left side that is inserted in emission port position cylinder inboard wall left and is transplanted a cutting, and right flange upper end is extended the right side cutting that is inserted in puberty loophole cylinder inboard wall to the right, and left flange bottom is provided with the shelf that can be used for shelving the circuit board left end, and its lower end of right flange has screw hole, and is fixed with the screw of support circuit plate in screw hole, ease of assembly production.

For the user can be hung multifunctional electric torch and the work of slipping out of the hand, and can carry certain convenience, its afterbody of described cylindrical shell also can be provided with a hook.

Compared with prior art, the utility model also is provided with another illuminator because of adopting at the rear portion of multifunctional electric torch cylindrical shell, and with have the emission port that the outside width of cloth of light is penetrated on the cylinder lateral wall of another illuminator relevant position, rear portion, and on emission port, be coated with the protection another illuminator transparency cover, multifunctional electric torch not only possesses the function to front lit like this, and the common portable lamp that can also make surroundings uses, if and push the light emitting diode that press button can open and close the rear portion when using, use very convenient; Also have, the design is provided with rechargeable battery in cylindrical shell, do not need to buy battery and come to replenish again power supply, and described illuminator and another illuminator changes light emitting diode into, the power saving again so multifunctional electric torch of the present utility model saves money; Have the tail end at the multifunctional electric torch cylindrical shell to be provided with hook again, the user can hang multifunctional electric torch and the work of slipping out of the hand, and can carry and take certain conveniently, so the utility model is a kind of very practical product, is worthy of popularization.

Description of drawings

Fig. 1 is the schematic appearance of the utility model embodiment;

Fig. 2 is the cutaway view of A-A line among Fig. 1;

Fig. 3 is the schematic appearance of Fig. 1 middle cylinder body rear portion when illuminator and circuit board are not installed;

Fig. 4 is that circuit board and transparency cover are fixed on cutaway view on the cylindrical shell with another kind of structure among Fig. 1;

Fig. 5 is the cutaway view Amplified image of B-B line among Fig. 2;

Fig. 6 is that Fig. 4 is the cutaway view Amplified image of C-C line;

Fig. 7 is the enlarged drawing of I portion among Fig. 2;

Fig. 8 is the enlarged drawing of H portion among Fig. 2;

Fig. 9 is that transparency cover does not cover and places structural representation on the cylindrical shell among Fig. 1;

Figure 10 is the circuit diagram of change-over switch among Fig. 1.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10, this multifunctional electric torch, include lamp holder 1, cylindrical shell 3, switch 2, illuminator 11 and battery 7, described battery 7 is a rechargeable battery, see shown in Figure 2ly, this rechargeable battery is connected with charging socket 8 on being arranged at cylindrical shell 3 walls by lead.The press button that described switch 2 is controlled for counting circuit is arranged on the side of cylindrical shell 3, sees Fig. 1, Fig. 2, Fig. 3 and shown in Figure 9, and switch 2 also can be chosen as change-over switch certainly, sees shown in Figure 10.Described press button had both been controlled the Push And Release of illuminator 11 in the lamp holder 1, also controlled another illuminator 41 Push And Releases of cylindrical shell 3 rear portions.Described illuminator 11 places in the lamp holder 1, and is electrically connected with battery 7 by circuit.Also be provided with another illuminator 41 in described cylindrical shell 3 its rear portion inner chambers 31, and described illuminator 11 is light emitting diode with another illuminator 41, see the quantity of light emitting diode and the light emitting diode at cylindrical shell 3 rear portions in Fig. 1, Fig. 2, Fig. 5, Fig. 7, Fig. 8 lamp holder 1 can be identical also can be inequality, quantity can be at one to 30 for suitable, can certainly be more, and above-mentioned illuminator 11 also can be miniature bulb with another illuminator 41 except that selecting light-emitting diodes, specifically can decide by design.On cylindrical shell 1 sidewall of another illuminator 41 relevant positions, rear portion, have the emission port 32 that the outside width of cloth of light is penetrated; and on emission port 32, be coated with the protection another illuminator 41 transparency cover 5; this transparency cover 5 is a lucite; can certainly be transparent plastic, select that a kind of material to decide according to production.Also be provided with a hook 6 at described cylindrical shell 3 afterbodys, make carry more convenient.

As Fig. 2, Fig. 5, Fig. 7, Fig. 8 and shown in Figure 9, the light emitting diode at described cylindrical shell 3 its rear portions is for to be arranged on the circuit board 4 that is fixed on cylinder lumen 31 sidewalls evenly distributedly, thereby constitute another illuminator 41, and with circuit board 4 relevant positions on have emission port 32, see shown in Figure 9ly, transparency cover 5 is arranged at cylindrical shell emission port 32 upper sleeve covers.Left and right sides flange 51, the 51a that is connected with circuit board 4 extended at these transparency cover 5 its two ends downwards respectively, see Fig. 7 and shown in Figure 8, the top of left side flange 51 is extended a left side that is inserted in cylindrical shell 3 inwalls left and is transplanted a cutting 52, and right flange 51a upper end is extended the right side cutting 52a that is inserted in cylindrical shell 3 inwalls to the right, and left flange 51 bottoms are provided with the shelf 53 that can be used for shelving circuit board 4 left ends, and right flange 51 its lower ends have screw hole, and in screw hole, being fixed with the screw 54 of support circuit plate 4, circuit board 4 relies on tight fits to fix in cylinder lumen 31.

As Fig. 4 and shown in Figure 6, circuit board 4 also can adhere on the inwall and emission port 32 of cylinder lumen 31 by glue respectively with transparency cover 5, and remaining structure is same as described above.

The use of the utility model multifunctional electric torch is as follows:

After the multifunctional electric torch charging, press...with one's finger and press press button, the interior lumination of light emitting diode of lamp holder this moment is pushed press button, at this moment again, light emitting diode breath in the lamp holder goes out, push press button again, then the lumination of light emitting diode at cylindrical shell rear portion is pushed press button again, then the light emitting diode at cylindrical shell rear portion breath goes out, and promptly finishes and uses operation.So use very conveniently, be known technology as for controlling the take turns to operate syndeton of circuit of front and rear part light emitting diode, concrete syndeton can here no longer be repeated in this description with reference to existing background technology.If above-mentioned switch is to adopt change-over switch, the visible circuit of its structure is shown in Figure 10.

Claims

1; a kind of multifunctional electric torch; include lamp holder (1); cylindrical shell (3); switch (2); illuminator (11) and battery (7); lamp holder (1) is connected the front portion of cylindrical shell (3); described switch (2) is arranged on the cylindrical shell (3); and described illuminator (11) places in the lamp holder (1); and by circuit and battery (7); switch (2) connects into the loop; it is characterized in that being provided with another illuminator (41) in its rear portion inner chamber (31) of described cylindrical shell (3); this another illuminator (41) constitutes the loop by switch (2) and battery (7); and on cylindrical shell (1) surface of another illuminator (41) relevant position, have the emission port (32) that the outside width of cloth of light is penetrated, and go up the transparency cover (5) that covering is fixed with this another illuminator (41) of protection at emission port (32).

2, multifunctional electric torch according to claim 1 is characterized in that described transparency cover (5) itself and cylindrical shell (3) surface forms whole cylindrical shell (3) surface for smooth transition.

3, multifunctional electric torch according to claim 2 is characterized in that described battery (7) is a rechargeable battery, and this rechargeable battery is connected with charging socket (8) on being arranged at cylindrical shell (3) wall by lead.

4, multifunctional electric torch according to claim 3 is characterized in that multidigit change-over switch or the press button for by counting circuit control of described switch (2) for control lamp holder (1) interior illuminator (11) Push And Release and control cylindrical shell (3) another illuminator of rear portion (41) Push And Release.

5, multifunctional electric torch according to claim 4 is characterized in that described illuminator (11) and another illuminator (41) are light emitting diode or miniature bulb.

6, multifunctional electric torch according to claim 5 it is characterized in that described lamp holder (1) is distributed with one to 30 light emitting diode in it, and described cylindrical shell (3) rear section is furnished with five to 30 light emitting diodes.

7, according to claim 5 or 6 described multifunctional electric torch, the light emitting diode that it is characterized in that its rear portion of described cylindrical shell (3) is for to be arranged on the circuit board (4) that is fixed on cylinder lumen (31) sidewall evenly distributedly.

8, multifunctional electric torch according to claim 7 is characterized in that described circuit board (4) and transparency cover (5) adhere on the inwall of cylinder lumen (31) and emission port (32) by glue respectively.

9, multifunctional electric torch according to claim 7, it is characterized in that its two ends of described transparency cover (5) extend the left and right sides flange (51 that is connected with circuit board (4) close-fitting downwards respectively, 51a), the left side cutting (52) that is inserted in emission port (32) position cylindrical shell (3) inwall is extended on its top of flange (51), a left side left, and right flange (51a) upper end is extended the right side cutting (52a) that is inserted in puberty loophole (32) cylindrical shell (3) inwall to the right, and left flange (51) bottom is provided with the shelf (53) that can be used for shelving circuit board (4) left end, and its lower end of right flange (51a) has screw hole, and is fixed with the screw (54) of support circuit plate (4) in screw hole.

10,, it is characterized in that described cylindrical shell (3) afterbody is provided with a hook (6) according to the described multifunctional electric torch of arbitrary claim in the claim 1 to 6.