CN109064833A - A kind of laser pointer - Google Patents
A kind of laser pointer Download PDFInfo
- Publication number
- CN109064833A CN109064833A CN201811008545.1A CN201811008545A CN109064833A CN 109064833 A CN109064833 A CN 109064833A CN 201811008545 A CN201811008545 A CN 201811008545A CN 109064833 A CN109064833 A CN 109064833A
- Authority
- CN
- China
- Prior art keywords
- pointer
- main body
- laser
- head
- laser lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B17/00—Teaching reading
- G09B17/02—Line indicators or other guides or masks
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention relates to teaching equipment fields, specifically disclose a kind of laser pointer, including main body, the main body includes functional head, keypad positioned at main body middle section, the functional head includes the laser lamp at the top of functional head, the bore if the laser lamp bottom, and the pointer head for the laser lamp side that is advisable, the pointer head bottom is equipped with the Telescopic pointer for being fixed on body interior, the lampshade for being fixed on function head surface is equipped on the outside of the laser lamp, and the waterproof membrane on the inside of fitting microphone hole is installed on the inside of the microphone hole, the vibration-sensing rod for being connected to resonating membrane is equipped on the inside of the waterproof membrane, and sound pick-up is installed on the outside of the resonating membrane.Laser lamp and microphone hole can be protected by lampshade and waterproof membrane; guarantee the water proof and dust proof of electronic functions; some column functions of traditional teacher's pointer are added on the basis of device by folding teacher's pointer, make the usage mode more diversification of device, the scope of application is wider.
Description
Technical field
The present invention relates to teaching equipment field, specially a kind of laser pointer.Background technique
Laser designator, also known as laser pen usually can all come projection one in report, teaching, guides using it
Luminous point or a light are directed toward object.Often in order to the best replacement of teacher's pointer in teaching field, and teaching is used as to set
Standby large-scale production.
For laser pen since laser focusing is strong, irradiated site can generate heating effect, meet that minor is fresh to hunt for novelty
Psychology, so that receiving students in middle and primary schools will be widely welcomed.As long as the laser pen irradiation time of normal use is not grown, to the eye of human body
Eyeball and skin will not generally damage；But laser pen power more than 3-5 milliwatt is larger, can cause injury of human, therefore
The storage and use of laser pointer should more with caution.
Many teachers still there are problems that being difficult to waterproof using can realize laser pen after laser pen, accidentally be stained with
After water, easily damage；On the other hand, when teacher punctuates figure or indication student, laser pen is extremely easy to shake, it is difficult to reach
The stability of traditional teacher's pointer.
Summary of the invention
The purpose of the present invention is to provide a kind of laser pointer, to solve the problems mentioned in the above background technology.It is described
Laser pointer function is more, and the scope of application is wider, and function element water proof and dust proof, the service life is longer.
To achieve the above object, the invention provides the following technical scheme: a kind of laser pointer, including main body, the main body
Including functional head, the keypad positioned at main body middle section and capping,
The functional head includes the laser lamp at the top of functional head, is located at bore if laser lamp bottom, and be located at
The pointer head of laser lamp side, the pointer head bottom are equipped with the Telescopic pointer for being fixed on body interior；
It is equipped with the lampshade for being fixed on function head surface on the outside of the laser lamp, and fitting words are installed on the inside of the microphone hole
Waterproof membrane on the inside of bore, the waterproof membrane inside are equipped with the vibration-sensing rod for being connected to resonating membrane, and installation on the outside of the resonating membrane
There is sound pick-up；
The body interior is equipped with battery case and the bluetooth module positioned at battery case side, and the keypad includes being used for
Enable the laser switch, the microphone switch for enabling microphone and the power switch for opening and closing power supply of laser lamp.
Further, the body side is equipped with the threaded shaft of concave.
Further, the capping is mountable to body top or bottom, and body top and bottom outside are mounted on
Tread plate.
Further, the microphone signal is connected to bluetooth module.
Further, the binding face of the waterproof membrane and functional head uses waterproof glue bond, and the lampshade and functional head
Binding face pass through sealant seal.
Compared with prior art, the beneficial effects of the present invention are: being convenient for defencive function by the cooperation of functional head and capping
Head, while lampshade and waterproof membrane can protect laser lamp and microphone hole, guarantee the water proof and dust proof of electronic functions, by that can roll over
Folded teacher's pointer is added to some column functions of traditional teacher's pointer on the basis of device, keeps the usage mode of device more polynary
Change, the scope of application is wider.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the schematic diagram of the section structure of the present invention；
Fig. 3 is the partial structural diagram in microphone hole of the present invention；
In figure: 1- functional head；2- threaded shaft；3- main body；4- capping；5- keypad；5a- laser switch；5b- microphone is opened
It closes；5c- power switch；6- microphone hole；7- laser lamp；8- pointer head；9- teacher's pointer；10- bluetooth module；11- battery case；12- lamp
Cover；13- waterproof membrane；14- vibration-sensing rod；15- sound pick-up；16- resonating membrane.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only the present invention one
Divide embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " end ", " front end ",
The orientation or positional relationship of the instructions such as " rear end ", " both ends ", " one end ", " other end " is orientation based on the figure or position
Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term one "
", " the second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set/offer ", " connection ", etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected,
It can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Fig. 1~3 are please referred to, the present invention provides a kind of technical solution:
A kind of laser pointer, including main body 3, the main body 3 include functional head 1, positioned at 3 middle section of main body keypad 5 with
And capping 4,
The functional head 1 includes the laser lamp 7 positioned at 1 top of functional head, and the laser lamp 7 belongs to low frequency lasers lamp, to the greatest extent
It is likely to reduced the damage caused by human body, is located at bore 6 if 7 bottom of laser lamp, and the pointer head positioned at 7 side of laser lamp
8,8 bottom of pointer head is equipped with the Telescopic pointer 9 being fixed on inside main body 3, and the teacher's pointer 9 is at least laminated with four layers, and institute
9 bottom of teacher's pointer is stated to be fixedly connected with main body 3；
It is equipped with the lampshade 12 for being fixed on 1 surface of functional head on the outside of the laser lamp 7, and is equipped on the inside of the microphone hole 6
It is bonded the waterproof membrane 13 of 6 inside of microphone hole, the binding face of the waterproof membrane 13 and functional head 1 uses waterproof glue bond, and described
The binding face of lampshade 12 and functional head 1 is sealed by sealant.
The vibration-sensing rod 14 for being connected to resonating membrane 16 is equipped on the inside of the waterproof membrane 13, the waterproof membrane 13 is in very thin waterproof
Membrane body, and sound pick-up 15 is installed, and the packet of sound pick-up 15 has amplifier element, acoustic contact waterproof membrane fastly on the outside of the resonating membrane 16
Sound pick-up 15 is sent to by vibration-sensing rod 14 after 13 and is amplified, to realize the water-proof function in microphone hole；The main body 3
Inside is equipped with battery case 11 and the bluetooth module 10 positioned at 11 side of battery case, and the keypad 5 includes for enabling laser
The laser switch 5a of lamp 7, the microphone switch 5b for enabling microphone and for open and close power supply power switch 5c, the pickup
15 signal of device is connected to bluetooth module 10.
3 side of main body is equipped with the threaded shaft 2 of concave, can adapted lanyard etc., the present apparatus easy to carry, the capping
4 are mountable to 3 top of main body or bottom, and 3 top and bottom outside of main body is mounted on tread plate.
Working principle: capping 4 is used for defencive function head 1, and when use device, 3 bottom of main body can be placed in by removing capping 4, just
With storage, prevent capping 4 from losing.And user can match lanyard, device easy to carry at threaded shaft 2.In use process, laser
Lamp 7 and microphone hole 6 belong to the place of cracking of functional head 1, need to focus on water proof and dust proof etc., the waterproof action pair of lampshade 12 and waterproof membrane 13
There is protective effect in work functional head 1.When needing using laser pointer, laser lamp 7 is opened by laser switch 5a, controllably
Range is remote, and when needing using teacher's pointer, by teacher's pointer 9 by extracting out inside main body 3, stability is stronger, and the device head is small and exquisite
And usage is abundant.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of laser pointer, including main body (3), it is characterised in that: the main body (3) includes functional head (1), is located at main body
(3) keypad (5) in middle section and capping (4),
The functional head (1) includes the laser lamp (7) at the top of functional head (1), is located at bore if laser lamp (7) bottom
(6), and it is located at the pointer head (8) of laser lamp (7) side, pointer head (8) bottom is equipped with that be fixed on main body (3) internal
Telescopic pointer (9)；
The lampshade (12) for being fixed on functional head (1) surface, and peace on the inside of the microphone hole (6) are equipped on the outside of the laser lamp (7)
Equipped with the waterproof membrane (13) on the inside of fitting microphone hole (6), the biography for being connected to resonating membrane (16) is equipped on the inside of the waterproof membrane (13)
It shakes bar (14), and sound pick-up (15) is installed on the outside of the resonating membrane (16)；
Battery case (11) is installed inside the main body (3) and is located at the bluetooth module (10) of battery case (11) side, it is described to press
Keypad (5) includes for enabling the laser switch of laser lamp (7) (5a), the microphone switch (5b) for enabling microphone and is used for
Open and close the power switch (5c) of power supply.
2. a kind of laser pointer according to claim 1, it is characterised in that: main body (3) side is equipped with concave
Threaded shaft (2).
3. a kind of laser pointer according to claim 1, it is characterised in that: the capping (4) is mountable to main body (3) top
Portion or bottom, and outside is mounted on tread plate at the top and bottom of main body (3).
4. a kind of laser pointer according to claim 1, it is characterised in that: sound pick-up (15) signal is connected to bluetooth
Module (10).
5. a kind of laser pointer according to claim 1, it is characterised in that: the waterproof membrane (13) and functional head (1)
Binding face uses waterproof glue bond, and the lampshade (12) and the binding face of functional head (1) are sealed by sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008545.1A CN109064833A (en) | 2018-08-31 | 2018-08-31 | A kind of laser pointer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008545.1A CN109064833A (en) | 2018-08-31 | 2018-08-31 | A kind of laser pointer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109064833A true CN109064833A (en) | 2018-12-21 |
Family
ID=64758851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008545.1A Withdrawn CN109064833A (en) | 2018-08-31 | 2018-08-31 | A kind of laser pointer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109064833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968454A (en) * | 2020-08-14 | 2020-11-20 | 兰州市商业学校 | Novel electronic pointer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5938315A (en) * | 1997-07-21 | 1999-08-17 | Ably Win International Co., Ltd. | Full-image optical projecting fence assembly |
| CN103680254A (en) * | 2012-09-21 | 2014-03-26 | 天津市泛凯科贸有限公司 | Multifunctional pointer |
| CN203658954U (en) * | 2014-01-02 | 2014-06-18 | 满金标 | Sound-amplifying laser page-turning pen for bluetooth earphone |
| CN105185191A (en) * | 2015-10-15 | 2015-12-23 | 惠州市杰普特电子技术有限公司 | Antiskid laser |
| CN205943176U (en) * | 2016-05-31 | 2017-02-08 | 三胞集团有限公司 | Laser pen |
| CN206921333U (en) * | 2017-05-23 | 2018-01-23 | 康清元 | A kind of ideology and politics teaching Multifunctional pointer |
-
2018
- 2018-08-31 CN CN201811008545.1A patent/CN109064833A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5938315A (en) * | 1997-07-21 | 1999-08-17 | Ably Win International Co., Ltd. | Full-image optical projecting fence assembly |
| CN103680254A (en) * | 2012-09-21 | 2014-03-26 | 天津市泛凯科贸有限公司 | Multifunctional pointer |
| CN203658954U (en) * | 2014-01-02 | 2014-06-18 | 满金标 | Sound-amplifying laser page-turning pen for bluetooth earphone |
| CN105185191A (en) * | 2015-10-15 | 2015-12-23 | 惠州市杰普特电子技术有限公司 | Antiskid laser |
| CN205943176U (en) * | 2016-05-31 | 2017-02-08 | 三胞集团有限公司 | Laser pen |
| CN206921333U (en) * | 2017-05-23 | 2018-01-23 | 康清元 | A kind of ideology and politics teaching Multifunctional pointer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968454A (en) * | 2020-08-14 | 2020-11-20 | 兰州市商业学校 | Novel electronic pointer |
| CN111968454B (en) * | 2020-08-14 | 2022-02-08 | 兰州市商业学校 | Electronic pointer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181221 |