CN220688810U - Tail stretching illuminating lamp structure of flashlight - Google Patents

Abstract

The utility model discloses a flashlight tail stretching lighting lamp structure, which comprises an outer main body, wherein an inner main body consisting of a plastic upper cover and a plastic lower cover is sleeved in the outer main body, a battery and a circuit board which are electrically connected with each other are arranged in the inner main body, the front end of the outer main body is connected with a lamp neck, the lamp neck is internally connected with a front lamp holder through a lamp holder pressing ring, a front luminous lamp bead which is electrically connected with the circuit board is arranged on the front lamp holder, a lamp head part is sleeved outside the lamp neck, a lens is arranged in the lamp head part, a milky inner cover is arranged between the outer main body and the inner main body in a sliding way along the length direction, the rear end of the milky inner cover is exposed out of the rear end of the outer main body and is connected with a tail cover part, a COB (chip on board) electrically connected with the circuit board is arranged at the rear end of the inner main body, and a button for driving a control switch on the circuit board is arranged on one side of the outer main body through a button pressing ring; the effect is as follows: novel structure, illumination convenient to use can regard as flashlight illumination to use, also can regard as emergency light to use.

Description

Tail stretching illuminating lamp structure of flashlight

Technical Field

The utility model relates to a lighting lamp, in particular to a structure of a tail stretching lighting lamp of a flashlight.

Background

Electric torch: (English: flashlight or Torch), abbreviated as Flashlight, is a handheld electronic lighting tool. A typical flashlight has a bulb and focusing mirror powered by a battery and has a handle housing for hand-held use.

Currently, the flashlight on the market generally only concentrates light to illuminate in one direction, so that the flashlight is inconvenient to use as an emergency lamp for large-scale and large-area illumination and also inconvenient to use as a warning lamp.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a tail stretching illuminating lamp structure of a flashlight aiming at the defects of the prior art.

In order to achieve the above object, the present utility model adopts the following measures:

the utility model provides a tensile light structure of flashlight afterbody, includes outside big body, outside big body endotheca be equipped with by the inner body that plastics upper cover and plastics lower cover are constituteed, install battery and the circuit board of mutual electric connection in the inner body, the front end of outside big body is connected with the lamp neck, be connected with the front lamp stand through the lamp stand clamping ring in the lamp neck, install the front light-emitting lamp pearl that is connected with the circuit board electricity on the front lamp stand, the outside cover of lamp neck is equipped with the lamp holder portion, be equipped with the lens in the lamp holder portion, slide along length direction between outside big body and the inner body and be equipped with the milk white inner cover, the rear end of milk white inner cover is exposed and is connected with tail lid portion by the rear end of outside big body, stretch out one section outside cover and be equipped with afterbody transparent lamp shade, the COB board of being connected with the circuit board electricity is installed to the rear end of inner body, one side of outside big body is installed the button that is used to drive the control switch on the circuit board through the button clamping ring;

the outer part of the lamp neck is sleeved with a front sealing decorative ring which is contacted with the lamp cap part;

a magnet is arranged in the tail cover part;

a tail sealing ring is arranged between the milky white inner cover and the tail cover part;

a tail decorative sealing ring is arranged between the inside of the rear end of the outer main body and the tail transparent lampshade;

and an opening for exposing the charging jack on the circuit board is arranged on one side of the outer body opposite to the button, and a charging plug is plugged into the opening.

The utility model has the beneficial effects that: the utility model has the advantages of novel structure, convenient illumination and use, small volume and convenient carrying after being contracted, and can be used as flashlight illumination and emergency lamp.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model in an unstretched state.

FIG. 2 is a schematic view of a cross-sectional structure of an unstretched state of the present utility model.

FIG. 3 is a schematic view of the external structure of the stretched state of the present utility model.

FIG. 4 is a schematic view of a cross-sectional structure of the utility model in a stretched state.

Detailed Description

The utility model provides a tensile light structure in flashlight afterbody, includes outside big body 1, outside big body 1 endotheca be equipped with by plastics upper cover 2 and plastics lower cover 3 constitutes the inner body, install battery 5 and circuit board 19 of mutual electric connection in the inner body, the front end of outside big body 1 is connected with lamp neck 9, be connected with preceding lamp stand 7 through lamp stand clamping ring 6 in the lamp neck 9, install the front-light lamp pearl that is connected with circuit board 19 electricity on the preceding lamp stand 7, the outside cover of lamp neck 9 is equipped with lamp holder portion 12, be equipped with lens 11 in the lamp holder portion 12, slide along length direction between outside big body 1 and the inner body and be equipped with milky white inner cover 15, the rear end of milky white inner cover 15 is exposed and is connected with tail cap portion 16 by the rear end of outside big body 1, stretch out one section outside to outside big body 1, stretch out the outside cover and be equipped with afterbody transparent lamp shade 14, the rear end of inner body installs COB board 8 with circuit board 19 electricity connection, one side of outside big body 1 is equipped with the control button 18 on the drive circuit board 19 through button clamping ring 4.

As shown in fig. 1 and 2, the control switch on the circuit board 19 can be driven by pressing the button 18, so as to control the on (strong light and weak light) or off of the front light-emitting lamp beads on the front lamp holder 7, and realize the aim of spot lighting of the common flashlight. In the unstretched state, the device is small in size and convenient to carry.

As shown in fig. 3 and fig. 4, the tail cover 16 is pulled backwards, the tail cover 16 drives the milky inner cover 15 and the tail transparent lampshade 14 to slide outwards, after the tail transparent lampshade 14 is exposed, the button 18 can be pressed to control the light of the lamp beads (white light or red light) on the COB plate 8 to be emitted or extinguished, and the light passes through the milky inner cover 15 and the tail transparent lampshade 14, so that large-area and large-range emergency lamp illumination can be realized. After stretching, the fiber can be used as an emergency lamp or a warning lamp. Is particularly convenient for outdoor camping.

Pressing the button 18 once, the front luminous lamp beads on the front lamp holder 7 are lightened to be strong light; pressing the secondary button 18, and lighting the front luminous lamp beads on the front lamp holder 7 to be weak light; the button 18 is pressed for three times, the front luminous lamp beads on the front lamp holder 7 are extinguished, and meanwhile, the COB plate 8 emits white light, so that large-area and large-range emergency lamp illumination can be realized; pressing the four times button 18, the cob plate 8 emits red light, which can be used as a warning light, pressing the five times button 18, the cob plate 8 extinguishes.

Be equipped with on the inner wall of outside big body 1 and prolong length direction's spacing muscle, be equipped with on the outer wall of milk white inner cover 15 with spacing spout of spacing muscle cooperation, spacing muscle sliding connection is in spacing spout for milk white inner cover 15 only can slide in length direction along outside big body 1, and can not rotate in the circumferencial direction.

The outer part of the lamp neck 9 is sleeved with a front sealing decorative ring 10 which is contacted with a lamp cap part 12.

The tail cap 16 is provided with a magnet 17. The utility model is convenient to be adsorbed and fixed by the magnet 17 and put.

A tail sealing ring 21 is arranged between the milky white inner cover 15 and the tail cover 16.

A tail decorative sealing ring 13 is arranged between the rear end inside of the outer main body 1 and the tail transparent lampshade 14.

The side of the outer body 1 opposite to the button 18 is provided with an opening for exposing a charging jack on the circuit board 19, and a charging plug 20 is plugged into the opening.

Claims (6)

1. The utility model provides a tensile light structure in flashlight afterbody, includes outside big body (1), its characterized in that: the utility model provides a lamp button, including outside big body (1) endotheca be equipped with the inside body of constituteing by plastics upper cover (2) and plastics lower cover (3), install battery (5) and circuit board (19) of mutual electric connection in the inside body, the front end of outside big body (1) is connected with lamp neck (9), be connected with preceding lamp stand (7) through lamp stand clamping ring (6) in lamp neck (9), install the front light-emitting lamp pearl of being connected with circuit board (19) on preceding lamp stand (7), the outside cover of lamp neck (9) is equipped with lamp head portion (12), be equipped with lens (11) in lamp head portion (12), follow length direction between outside big body (1) and the inside body and slide and be equipped with milky white inner cover (15), the rear end of milky white inner cover (15) exposes and is connected with tail lid portion (16) by the rear end of outside big body (1), stretch out section outside cover is equipped with afterbody transparent lamp shade (14) after outwards sliding to outside big body (1), the rear end of inside installs the big body (19) electric connection's of body (19) and installs button (18) for one side button (18) through the outside button (4).

2. The flashlight tail piece extension lighting lamp structure of claim 1, wherein: the outer part of the lamp neck (9) is sleeved with a front sealing decorative ring (10) which is contacted with the lamp cap part (12).

3. A flashlight tail extension lighting lamp structure as claimed in claim 1 or 2, wherein: a magnet (17) is mounted in the tail cover part (16).

4. A flashlight tail piece extension lighting lamp structure as claimed in claim 3, wherein: a tail sealing ring (21) is arranged between the milky white inner cover (15) and the tail cover part (16).

5. The flashlight tail piece extension lighting lamp structure of claim 4 wherein: a tail decorative sealing ring (13) is arranged between the rear end inside of the outer main body (1) and the tail transparent lampshade (14).

6. The flashlight tail piece extension lighting lamp structure of claim 5 wherein: an opening for exposing a charging jack on the circuit board (19) is arranged on one side of the outer main body (1) opposite to the button (18), and a charging plug (20) is plugged into the opening.