CN209895568U

CN209895568U - Rotatable flexible USB direct charging type laser designator

Info

Publication number: CN209895568U
Application number: CN201920661103.0U
Authority: CN
Inventors: 刘磊
Original assignee: Libo (shenzhen) Industrial Co Ltd
Current assignee: Libo (shenzhen) Industrial Co Ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-01-03
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a rotatable telescopic USB direct-charging laser indicator, which comprises a shell, a PCB circuit board, a battery, a diode module and a USB charging interface; the PCB circuit board, the battery, the diode module and the USB charging interface are all arranged in the shell, and the PCB circuit board is provided with a control switch; the rear end of the shell is provided with an accommodating cavity with a backward opening. Through with the USB interface that charges set up in the holding chamber with inside and outside flexible to the cooperation utilizes the screw sleeve to circle round and then drives the inside and outside flexible activity of USB interface that charges, when charging, can make the USB interface that charges outwards stretch out, when not charging, can make the USB interface that charges inwards withdraw, reaches hidden purpose, makes the whole length of product shorten, and the structure is small and exquisite more, and need not to dispose the visor, the appearance is pleasing to the eye, uses also convenience very.

Description

Rotatable flexible USB direct charging type laser designator

Technical Field

The utility model relates to a laser designator field technique especially indicates a rotatable flexible USB direct charging formula laser designator.

Background

The laser indicator, also known as a laser pen, a star pointer and the like, is a pen-shaped emitter which is designed by designing visible laser into a portable and easily-held laser module (light-emitting diode). Common laser indicators include red light (λ 650-660 nm,635nm), green light (λ 515-520nm,532nm), blue light (λ 445-450 nm), and blue-violet light (λ 405 nm). Usually, a person who reports, teaches and guides the tourist can project a light spot or a light ray to an object, but the tourist is not suitable for use in a specific place, such as an art museum (some paintings are fearing light), a zoo and the like.

At present, a built-in charging battery is adopted in the industry of the laser indicator electronic pen, a USB charging interface is adopted for direct charging, and in the prior art, the USB charging interface on the laser indicator is of a fixed convex structure, so that the whole length of the laser indicator is longer, a protective cover needs to be configured to cover the USB charging interface, the appearance is not attractive, and the use is inconvenient. Therefore, there is a need for improvements in current laser pointers.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a rotatable telescopic USB direct-charging laser pointer, which can effectively solve the problems of long overall length, unattractive appearance and inconvenience in use of the conventional laser pointer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotatable telescopic USB direct-charging laser indicator comprises a shell, a PCB circuit board, a battery, a diode module and a USB charging interface; the PCB, the battery, the diode module and the USB charging interface are all arranged in the shell, the PCB is provided with a control switch, the control switch is exposed out of the shell, the battery is in conductive connection with the PCB, the diode module is exposed out of the shell, and the USB charging interface is in conductive connection with the PCB; the rear end of this shell has an opening holding chamber towards the back, and this USB interface that charges sets up in the holding chamber with inside and outside stretching out and drawing back, and the rear end surface cover of shell is equipped with a rotatable screw sleeve, and the screw sleeve circles round and turns round and turn round and drive the inside and outside flexible activity of USB interface that charges.

Preferably, the shell is cylindrical, and a terminal surface of shell is provided with the light-emitting hole, and the laser that this diode module sent sees through the light-emitting hole and jets out, and the other terminal surface of shell is seted up the square slotted hole with the interface looks adaptation that USB charges.

Preferably, the control switch is a touch button.

Preferably, a charging indicator lamp is arranged on the PCB, and the charging indicator lamp is exposed out of the shell.

Preferably, the rear end of the shell is provided with a rope hanging hole.

Preferably, the outer surface of the rear end of the shell is provided with a plurality of guide grooves communicated with the accommodating cavity, the inner end of the USB charging interface is convexly provided with a plurality of guide parts, the guide parts are embedded in the corresponding guide grooves and move along the axial directions of the corresponding guide grooves, the outer surface of each guide part is provided with an external thread, and the external thread is screwed with the internal thread of the threaded sleeve.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

through with the USB interface that charges set up in the holding chamber with inside and outside flexible to the cooperation utilizes the screw sleeve to circle round and then drives the inside and outside flexible activity of USB interface that charges, when charging, can make the USB interface that charges outwards stretch out, when not charging, can make the USB interface that charges inwards withdraw, reaches hidden purpose, makes the whole length of product shorten, and the structure is small and exquisite more, and need not to dispose the visor, the appearance is pleasing to the eye, uses also convenience very.

To more clearly illustrate the structural features and functions of the present invention, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of the preferred embodiment of the present invention in an open position;

FIG. 3 is a schematic cross-sectional view of the USB charging interface of the preferred embodiment of the present invention in a retracted state;

fig. 4 is a schematic cross-sectional view of the USB charging interface according to the preferred embodiment of the present invention in an extended state.

The attached drawings indicate the following:

10. housing 11, accommodating chamber

12. Light-emitting hole 13 and square slot hole

14. Guide slot 15, hanging rope hole

20. PCB (printed circuit board) 21 and control switch

22. Charging indicator lamp 30 and battery

40. Diode module 50, USB interface that charges

51. Guide part 52, external screw thread

60. Threaded sleeve 61, internal thread

Detailed Description

Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present invention is shown, which includes a housing 10, a PCB 20, a battery 30, a diode module 40 and a USB charging interface 50.

This PCB circuit board 20, battery 30, diode module 40 and USB charge interface 50 and all set up in shell 10, control switch 21 has on the PCB circuit board 20, this control switch 21 exposes shell 10, this battery 30 and PCB circuit board 20 turn-on connection, this diode module 40 and PCB circuit board 20 turn-on connection, diode module 40 exposes shell 10, this USB charges interface 50 and PCB circuit board 20 turn-on connection, the rear end of this shell 10 has an opening holding chamber 11 backward, this USB charges interface 50 and can set up in holding chamber 11 with inside and outside stretching out, and the rear end surface cover of shell 10 is equipped with a rotatable threaded sleeve 60, threaded sleeve 60 make a round trip to rotate and drive the USB charges interface 50 inside and outside flexible activity.

In this embodiment, the housing 10 is cylindrical, a light exit hole 12 is formed in one end surface of the housing 10, the laser emitted by the diode module 40 penetrates through the light exit hole 12 to be emitted, and a square slot 13 adapted to the USB charging interface 50 is formed in the other end surface of the housing 10.

The control switch 21 is a touch button, the PCB 20 is provided with a charging indicator 22, and the charging indicator 22 is exposed out of the housing 10.

The outer surface of the rear end of the housing 10 is provided with a plurality of guide grooves 14 communicated with the accommodating cavity 11, the inner end of the USB charging interface 50 is convexly provided with a plurality of guide parts 51, the plurality of guide parts 51 are embedded in the corresponding guide grooves 14 and move along the axial direction of the corresponding guide grooves 14, the outer surface of each guide part 51 is provided with an external thread 52, and the external thread 52 is screwed with the internal thread 61 of the threaded sleeve 60; in addition, the rear end of the housing 10 is provided with a hanging rope hole 15 for the hanging rope to be worn, so that the product is convenient to carry.

When the control switch 21 is pressed down, the diode module 40 generates laser rays and emits the laser rays outwards through the light emitting hole 12, and when the control switch 21 is released, the diode module 40 is extinguished.

During charging, the threaded sleeve 60 is rotated forward, so that the outer end of the USB charging interface 50 protrudes out of the rear end face of the housing 10, as shown in fig. 4, at this time, the USB charging interface 50 can be charged at any USB port, the charging indicator lamp 22 is red to indicate normal charging, and when the charging indicator lamp 22 is blue to indicate that the power supply is full, the charging indicator lamp is turned off to indicate that the charging indicator lamp can be pulled out for use; after the charging is completed, the threaded sleeve 60 is rotated reversely, so that the USB charging interface 50 moves inward and is hidden in the accommodating cavity 11, and does not protrude out of the rear end surface of the housing 10 (as shown in fig. 3).

The utility model discloses a design key is: through with the USB interface that charges set up in the holding chamber with inside and outside flexible to the cooperation utilizes the screw sleeve to circle round and then drives the inside and outside flexible activity of USB interface that charges, when charging, can make the USB interface that charges outwards stretch out, when not charging, can make the USB interface that charges inwards withdraw, reaches hidden purpose, makes the whole length of product shorten, and the structure is small and exquisite more, and need not to dispose the visor, the appearance is pleasing to the eye, uses also convenience very.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A rotatable telescopic USB direct-charging laser indicator comprises a shell, a PCB circuit board, a battery, a diode module and a USB charging interface; the PCB, the battery, the diode module and the USB charging interface are all arranged in the shell, the PCB is provided with a control switch, the control switch is exposed out of the shell, the battery is in conductive connection with the PCB, the diode module is exposed out of the shell, and the USB charging interface is in conductive connection with the PCB; the method is characterized in that: the rear end of this shell has an opening holding chamber towards the back, and this USB interface that charges sets up in the holding chamber with inside and outside stretching out and drawing back, and the rear end surface cover of shell is equipped with a rotatable screw sleeve, and the screw sleeve circles round and turns round and turn round and drive the inside and outside flexible activity of USB interface that charges.

2. The rotatable telescopic USB direct-charging laser pointer as claimed in claim 1, wherein: the shell is cylindrical, and a terminal surface of shell is provided with the light-emitting hole, and the laser that this diode module sent sees through the light-emitting hole and jets out, and the square slot hole with the USB interface looks adaptation that charges is seted up to another terminal surface of shell.

3. The rotatable telescopic USB direct-charging laser pointer as claimed in claim 1, wherein: the control switch is a touch control type button.

4. The rotatable telescopic USB direct-charging laser pointer as claimed in claim 1, wherein: be provided with the charge indicator lamp on the PCB circuit board, this charge indicator lamp exposes the shell.

5. The rotatable telescopic USB direct-charging laser pointer as claimed in claim 1, wherein: the rear end of the shell is provided with a rope hanging hole.

6. The rotatable telescopic USB direct-charging laser pointer as claimed in claim 1, wherein: the outer surface of the rear end of the shell is provided with a plurality of guide grooves communicated with the accommodating cavity, the inner end of the USB charging interface is convexly provided with a plurality of guide parts, the guide parts are embedded in the corresponding guide grooves and move axially along the corresponding guide grooves, the outer surface of each guide part is provided with an external thread, and the external thread is screwed with the internal thread of the threaded sleeve.