CN211040553U

CN211040553U - Electric torch

Info

Publication number: CN211040553U
Application number: CN201921889838.5U
Authority: CN
Inventors: 杨德友; 黄盛华
Original assignee: Shenzhen Huazhou Technology Co Ltd
Current assignee: Shenzhen Huazhou Technology Co Ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-17
Anticipated expiration: 2029-11-04

Abstract

The application is suitable for the lighting technology field, provides a flashlight, includes: one end of the lamp holder shell is provided with a convex block; the lighting assembly is arranged in the inner cavity of the lamp holder shell; one end of the lamp body shell is provided with a connecting gap, and the lug is rotatably arranged in the connecting gap so as to change an included angle formed by the lamp holder shell and the lamp body shell; the limiting structure comprises a ball head and a damping structure; the ball head is arranged on the lug, and the damping structure is arranged on the connecting gap; or the ball head is arranged on the connecting gap, and the damping structure is arranged on the lug; the damping structure can be matched with the ball head to limit the rotating position of the ball head; the control assembly is arranged in the inner cavity of the lamp body shell and is electrically connected with the lighting assembly. Through set up the connection breach on the lamp body shell, the lug is rotatable to be located in the connection breach to bulb and damping structure through setting up respectively, make can form different angles between lamp holder shell and the lamp body shell, can realize the regulation of the light irradiation direction of flashlight and angle, improved the convenience that the flashlight used.

Description

Electric torch

Technical Field

The utility model belongs to the technical field of the illumination, more specifically say, relate to a flashlight.

Background

The flashlight is a handheld electronic lighting tool and is a spot lighting tool which is always provided in daily work and life of people.

The light of the conventional flashlight is generally directed in a single direct-emitting type or a single angled-type fixed manner, and a user generally adjusts the required light direction manually. When two hands are needed to simultaneously carry out other work, the hands can not be vacated to adjust the irradiation direction or angle of the light of the flashlight, the accuracy of the irradiation direction of the flashlight is affected, and the flashlight is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flashlight aims at solving prior art, and the direction of illumination and the angle that traditional flashlight can't adjust light lead to awkward technical problem.

In order to solve the above problem, an embodiment of the present invention provides a flashlight, including:

one end of the lamp holder shell is provided with a convex block;

the lighting assembly is arranged in the inner cavity of the lamp holder shell;

one end of the lamp body shell is provided with a connecting notch, and the lug is rotatably arranged in the connecting notch so as to change an included angle formed by the lamp holder shell and the lamp body shell;

the limiting structure comprises a ball head and a damping structure; the ball head is arranged on the lug, and the damping structure is arranged on the connecting gap; or the ball head is arranged on the connecting gap, and the damping structure is arranged on the lug; the damping structure may cooperate with the ball head to limit the position of the ball head to rotate.

Furthermore, the damping structure comprises a plurality of spherical pits which are concavely arranged on the outer side wall of the convex block and are connected in sequence;

or, the damping structure comprises a plurality of spherical pits which are concavely arranged on the inner side wall of the connecting gap and are connected in sequence.

Furthermore, two opposite second shaft holes which are communicated with the connecting gap are formed in the lamp body shell, a first shaft hole is formed in the protruding block, a rotating shaft structure which can stretch into the first shaft hole is formed in each of the two second shaft holes, and the protruding block can rotate around the rotating shaft structure.

Preferably, the rotating shaft structure comprises a locking block and a locking shaft arranged on the inner side of the locking block, the locking shaft penetrates through the second shaft hole and extends into the first shaft hole, and the locking block is locked by a fastener and abuts against the outer end face of the second shaft hole.

Furthermore, a clearance hole is formed in the side of the second shaft hole, at least part of the ball head is arranged in the clearance hole, an elastic part penetrates through the clearance hole, one end of the elastic part is connected to the inner side of the locking block, and the other end of the elastic part abuts against the ball head.

Furthermore, the inner side of the locking block is provided with an annular groove which is arranged around the periphery of the locking shaft, a buffer ring is arranged in the annular groove, and the buffer ring is abutted against the outer end face of the second shaft hole.

Optionally, run through on the lug and be equipped with the third shaft hole, be equipped with on the lamp body shell two relative and respectively with the communicating fourth shaft hole of connection breach, third shaft hole and two wear to be equipped with the axis of rotation on the fourth shaft hole, the axis of rotation both ends are equipped with respectively will the axis of rotation is fixed in connect the intraoral retaining member of breach.

Furthermore, the flashlight also comprises a control assembly, wherein the illumination assembly comprises a lamp source board electrically connected with the control assembly and a display lamp arranged on the lamp source board.

Furthermore, the control assembly comprises a circuit board, a switch and a key, the circuit board is electrically connected with the lighting assembly, the switch is arranged on the circuit board, the key is arranged on the lamp body shell, and the middle part of the key is arranged on the outer side of the switch and used for being pressed to trigger the switch.

Furthermore, a battery is arranged in the lamp body shell, a thimble is arranged on the circuit board, and the thimble is electrically connected with the battery.

The utility model provides a flashlight's beneficial effect lies in: compared with the prior art, the utility model discloses a set up the connection breach on the lamp body shell, the lug of lamp holder shell rotates and locates in the connection breach, can change the contained angle between lamp holder shell and the lamp body shell, and realize spacing locking effect through bulb and the damping structure that sets up respectively, thereby make and to form different angles between lamp holder shell and the lamp body shell, then can realize the regulation of the light irradiation direction of adversary's torch and angle, make the torch can be applied to and shine the higher scene of direction requirement to light, the convenience that the torch used has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a three-dimensional structure diagram of a flashlight provided by an embodiment of the present invention before rotation;

fig. 2 is a first cross-sectional view of the flashlight provided by the embodiment of the invention

Fig. 3 is a side view of a flashlight provided by an embodiment of the present invention after rotation;

FIG. 4 is an exploded view of the projection of FIG. 1 mated with the lamp body housing;

fig. 5 is a second cross-sectional view of the flashlight provided by the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100-a flashlight; 1-a lamp cap housing; 2-a lighting assembly; 3-lamp body shell; 4-a limiting structure; 5-a control component; 6-a battery; 11-a bump; 12-a spindle structure; 13-a first housing; 14-a second housing; 15-a second sealing ring; 21-a light source plate; 22-display light; 31-a connection gap; 32-mounting grooves; 33-a limiting groove; 34-a third shell; 35-a fourth housing; 36-a third seal ring; 41-bulb; 42-damping structures/spherical dimples; 51-a circuit board; 52-a switch; 53-push button; 54-a mounting frame; 111-a first shaft hole; 112-a seal groove; 113-a first seal ring; 121-a locking block; 122-a locking shaft; 123-a fastener; 124-fastening caps; 125-an elastic member; 126-annular groove; 127-a buffer ring; 311-second shaft hole; 312-avoidance holes; 511-thimble; 1211-stopper.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 4, a flashlight 100 according to an embodiment of the present invention includes a lamp cap housing 1, a lighting assembly 2, a lamp body housing 3, a limiting structure 4 and a control assembly 5. Specifically, the cap housing 1 is provided with a protrusion 11 at one end. The lighting assembly 2 is arranged in the inner cavity of the lamp cap shell 1 and is used for realizing the lighting function. A connection notch 31 is formed at one end of the lamp body housing 3, and the bump 11 is rotatably disposed in the connection notch 31 and can rotate to change an included angle formed by the lamp head housing 1 and the lamp body housing 3, so as to adjust an irradiation angle and an irradiation direction of light emitted by the illumination assembly 2. The position-limiting structure 4 includes a ball 41 and a damping structure 42, and the ball 41 and the damping structure 42 are respectively disposed between the protrusion 11 and the connecting notch 31. Specifically, the ball 41 is disposed on the connecting notch 31, and the damping structure 42 is disposed on the bump 11; alternatively, the ball 41 is disposed on the protrusion 11, and the damping structure 42 is disposed on the connection notch 31. Above, bulb 41 corresponds the setting with damping structure 42 for damping structure 42 can cooperate with bulb 41 in order to restrict the position of bulb 41, adjusts the stroke that bulb 41 moved at every turn, thereby can restrict the angle stroke of relative rotation at every turn between lamp holder shell 1 and lamp body shell 3, thereby improves the rotation accuracy of lamp holder shell 1.

Specifically, in the present embodiment, the inner sidewall of the connection notch 31 is disposed opposite to the outer sidewall of the bump 11. Wherein, the ball 41 is arranged on the inner side wall of the connecting gap 31, and the damping structure 42 is arranged on the outer side wall of the bump 11; alternatively, the ball 41 is disposed on the outer sidewall of the protrusion 11, and the damping structure 42 is disposed on the inner sidewall of the connection gap 31. So that the ball 41 can cooperate with the damping structure 42.

The embodiment of the utility model provides an in, through set up connection breach 31 on lamp body shell 3, lug 11 of lamp holder shell 1 rotates and locates in connection breach 31, can change the contained angle between lamp holder shell 1 and the lamp body shell 3, and realize spacing locking effect through bulb 41 and the damping structure 42 that set up respectively, thereby make and to form different angles between lamp holder shell 1 and the lamp body shell 3, then can realize the regulation of the light irradiation direction and the angle of flashlight 100, make flashlight 100 can be applied to and shine the higher scene of direction requirement to light, the convenience of flashlight 100 use has been improved.

Further, referring to fig. 4, in the present embodiment, the damping structure 42 includes a plurality of spherical recesses 42 that are recessed on the outer sidewall of the bump 11 and are connected in sequence, a ball 41 is disposed on the inner sidewall of the connection gap 31, and when the bump 11 rotates in the connection gap 31, the ball 41 is correspondingly slidably disposed in each spherical recess 42, so as to limit the angle of single rotation of the bump 11, that is, limit the single rotation stroke of the bump 11.

Specifically, in this embodiment, two ball heads 41 are provided, the two ball heads 41 are respectively provided on two inner side walls opposite to the connection gap 31, two outer side walls opposite to the bump 11 are also correspondingly provided with spherical dimples 42, and the two ball heads 41 are respectively matched with the spherical dimples 42 on two sides of the bump 11, so that the balance between the bump 11 and the connection gap 31 during rotation can be enhanced.

In another embodiment of the present invention, the damping structure 42 includes a plurality of spherical recesses 42 that are recessed on the inner sidewall of the connection gap 31 and are connected in sequence, and the ball 41 is correspondingly and slidably disposed in each spherical recess 42.

Further, referring to fig. 4, in the present embodiment, the first shaft hole 111 is formed on the protrusion 11, the second shaft holes 311 are formed on the lamp body housing 3, and the two second shaft holes 311 are mutually communicated and respectively communicated with the connecting notch 31. The two second shaft holes 311 are respectively provided with a rotating shaft structure 12, the two connecting structures 12 are respectively arranged on two opposite end faces of the first shaft hole 111, the two rotating shaft structures 12 are respectively inserted into the first shaft hole 111, and when the protruding block 11 rotates in the connecting notch 31, the two rotating shaft structures 12 are rotatably arranged in the first shaft hole 111.

Specifically, in the embodiment, two shaft structures 12 are respectively fixed on two second shaft holes 311, and the protrusion 11 can rotate around the shaft structure 2; of course, in other embodiments, the two rotation shaft structures 12 can be fixed on two opposite ends of the first shaft hole 111, respectively, and when the protrusion 11 rotates relative to the lamp body housing 3, the rotation shaft structures 12 can rotate around the second shaft hole 311.

Referring to fig. 4 and 5, in the embodiment, an annular sealing groove 112 is recessed on an end surface of the first shaft hole 111, a first sealing ring 113 is embedded in the sealing groove 112, the protrusion 11 is inserted into the connection gap 31, and the first sealing groove 112 abuts between an inner wall of the sealing groove 112 and an inner wall of the connection gap 31, so as to enhance fixing and sealing between the protrusion 11 and the connection gap 31.

The first sealing ring 113 is a rubber ring, but the material thereof is not limited herein.

Specifically, in the present embodiment, the spherical concave pits 42 are disposed beside the first shaft hole 111, and the plurality of spherical concave pits 42 are arranged in an arc shape and arranged at the periphery of the first shaft hole 111, and the virtual center of the arc of the stroke of the plurality of spherical concave pits 42 coincides with the virtual axis of the first shaft hole 111, so as to improve the smoothness of the rotation of the bump 11.

Further, referring to fig. 4, in the present embodiment, the rotating shaft structure 12 includes a locking block 121 and a locking shaft 122 disposed inside the locking block 121, the two locking shafts 122 respectively pass through the second shaft holes 311 and extend into the first shaft holes 111, and the two locking blocks 121 are respectively locked by the fastening members 123 and abut against outer end surfaces of the two second shaft holes 311, so as to fix the locking shafts 122. The locking shafts 122 are rotatable in the first shaft holes 111, and when the protrusion 11 is rotated in the connecting notch 31, the protrusion 11 can rotate around the two locking shafts 122.

The locking block 121 and the locking shaft 122 are integrally formed, but it is not limited thereto.

Specifically, in this embodiment, the fastening member 123 is a screw, and an outer end cover of the screw is provided with a fastening cap 124, so as to facilitate detachment and installation of the screw.

Further, referring to fig. 4, in the present embodiment, a clearance hole 312 is disposed beside the second shaft hole 311, the clearance hole 312 is respectively communicated with the connection notch 31 and the outside, the ball 41 is at least partially disposed in the clearance hole 312, an elastic element 125 is disposed in the clearance hole 312, one end of the elastic element 125 is connected to the inner side of the locking block 121, and the other end of the elastic element 125 passes through the clearance hole 312 and extends out of the inner side wall of the connection notch 31 to extend into the connection notch 31 and abut against the ball 41. When the bump 11 rotates, the ball 41 presses the elastic member 125 under the pressing action of the spherical recess 42, and presses the spherical recess 42 under the elastic force action of the elastic member 125, so that the ball 41 and the spherical recess 42 can be elastically abutted, and the ball 41 is conveniently slidably arranged in the plurality of spherical recesses 42 to adjust the rotation angle of the bump 11.

Specifically, in the present embodiment, the elastic member 125 is provided as a spring, but is not limited thereto.

Further, referring to fig. 4 and fig. 5, an annular groove 126 is formed in the inner side of the locking block 121, the annular groove 126 is disposed around the periphery of the locking shaft 122, a buffer ring 127 is disposed in the annular groove 126, and the buffer ring 127 is abutted between the outer end surface of the second shaft hole 311 and the locking block 121, so as to enhance the sealing fixation of the locking block 121.

The cushion ring 127 is a rubber ring, but the material thereof is not limited herein.

Specifically, referring to fig. 4, in the present embodiment, the outer end surface of the second shaft hole 311 is recessed to form a mounting groove 32, and the locking block 121 is embedded in the mounting groove 32. Wherein, a limiting groove 33 communicated with the mounting groove 32 is formed on one side wall of the mounting groove 32, a limiting block 1211 is arranged at one end of the locking block 121, and when the locking block 121 is mounted in the mounting groove 32, the limiting block 1211 is inserted into the limiting groove 33, so that the locking block 121 and the locking shaft 122 are limited, and the looseness of the locking block 121 and the locking shaft 122 is avoided.

Optionally, in other embodiments of the present invention, a third shaft hole (not shown) is formed through the protrusion 11, and two opposite fourth shaft holes (not shown) are formed on the lamp body housing 3, and the fourth shaft holes are communicated with each other and the connecting notch 31. The rotating shaft penetrates through the third shaft hole and the two fourth shaft holes, namely, the rotating shaft simultaneously rotates the third shaft hole and the two fourth shaft holes, and the two ends of the rotating shaft are respectively provided with a locking piece which fixes the rotating shaft in the connecting notch 31.

Further, referring to fig. 2, in the present embodiment, the flashlight 100 further includes a control component 5, the control component 5 is disposed in the inner cavity of the lamp body housing 3 and electrically connected to the illumination component 2, and the control component 5 can control and adjust the operation of the illumination component 2. The lighting assembly 2 includes a lamp panel 21 and a display lamp 22 disposed on the lamp panel 21, wherein the lamp panel 21 is electrically connected to the control assembly 5 and can control the operation of the display lamp 22 through the control assembly 5.

Specifically, referring to fig. 2, in the present embodiment, the lamp cap housing 1 includes a first shell 13 and a second shell 14, the second shell 14 is at least partially disposed in the first shell 13, and a second sealing ring 15 is abutted between an inner side wall of the first shell 13 and an outer side wall of the second shell 14, so as to enhance sealing and fixing of the first shell 13 and the second shell 14. The projection 11 is disposed on the second housing 14 and extends out of the first housing 13.

Wherein, the second sealing ring 15 is also provided as a rubber ring but not limited exclusively.

In this embodiment, the second housing 14 and the bump 11 are integrally formed, but not limited to.

Further, referring to fig. 2, in the present embodiment, the control assembly 5 includes a circuit board 51, a switch 52 and a button 53, the circuit board 51 is electrically connected to the lighting assembly 2, i.e. to the lamp power board 21, the switch 52 is disposed on the circuit board 51, the button 53 is disposed on the lamp body housing 3, and the middle portion of the button 53 is disposed outside the switch 52 and is configured to be pressed to touch the switch 52, so as to trigger the switch 52 to turn on or off the display lamp 22.

Specifically, referring to fig. 2, in the present embodiment, the lamp body housing 3 includes a third shell 34 and a fourth shell 35, at least a portion of the fourth shell 35 extends into and is fixed in the third shell 34, and a third sealing ring 36 is abutted between an inner side wall of the third shell 34 and an outer side wall of the fourth shell 35, so as to enhance the sealing and fixing of the third shell 34 and the fourth shell 35. The connection notch 31 is provided at an end of the third housing 34 facing away from the fourth housing 35.

Specifically, a mounting bracket 54 is fixed in the inner cavity of the third casing 34, the circuit board 51 is fixed on the mounting bracket 54, the switch 52 is arranged in the inner cavity of the third casing 34, and the key 53 is arranged on the third casing 34.

Further, referring to fig. 2, in the present embodiment, a battery 6 is further disposed in the lamp housing 3, the battery 6 is disposed in the inner cavity of the fourth casing 35, and the circuit board 51 is provided with a thimble 511, and the thimble 511 is electrically connected to the battery 6, so as to achieve a power supply function of the battery 6.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A flashlight, comprising:

one end of the lamp holder shell is provided with a convex block;

the lighting assembly is arranged in the inner cavity of the lamp holder shell;

2. The flashlight of claim 1, wherein the damping structure comprises a plurality of spherical depressions recessed in an outer sidewall of the protrusion and connected in series;

3. The flashlight of claim 1, wherein the body housing defines two opposing second shaft holes respectively communicating with the connecting notches, the protrusion defines a first shaft hole, the two second shaft holes respectively define a pivot structure extending into the first shaft hole, and the protrusion is rotatable about the pivot structure.

4. The flashlight of claim 3, wherein the pivot structure includes a locking block and a locking shaft disposed inside the locking block, the locking shaft passes through the second shaft hole and extends into the first shaft hole, and the locking block is locked by a fastener and abuts against an outer end surface of the second shaft hole.

5. The flashlight of claim 4, wherein a clearance hole is formed beside the second shaft hole, the bulb is at least partially arranged in the clearance hole, an elastic member penetrates through the clearance hole, one end of the elastic member is connected to the inner side of the locking block, and the other end of the elastic member abuts against the bulb.

6. The flashlight of claim 4, wherein an annular groove is formed in the inner side of the locking block and surrounds the periphery of the locking shaft, a buffer ring is arranged in the annular groove, and the buffer ring abuts against the outer end face of the second shaft hole.

7. The flashlight of claim 1, wherein a third shaft hole is formed through the protrusion, two opposite fourth shaft holes are formed in the lamp body housing and are respectively communicated with the connecting notch, rotating shafts are formed through the third shaft hole and the two fourth shaft holes, and locking members for fixing the rotating shafts in the connecting notches are respectively arranged at two ends of the rotating shafts.

8. The flashlight of any one of claims 1-6, wherein the flashlight further comprises a control assembly, and the illumination assembly comprises a light source board electrically connected to the control assembly and a display light disposed on the light source board.

9. The flashlight of claim 8, wherein the control assembly includes a circuit board electrically connected to the illumination assembly, a switch disposed on the circuit board, and a button disposed on the housing, the button having a middle portion disposed outside the switch and adapted to be depressed to activate the switch.

10. The flashlight of claim 9, wherein a battery is further disposed within the lamp body housing, and wherein a pin is disposed on the circuit board and electrically connected to the battery.