CN202939836U - Pointer - Google Patents
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- Publication number
- CN202939836U CN202939836U CN 201220714653 CN201220714653U CN202939836U CN 202939836 U CN202939836 U CN 202939836U CN 201220714653 CN201220714653 CN 201220714653 CN 201220714653 U CN201220714653 U CN 201220714653U CN 202939836 U CN202939836 U CN 202939836U
- Authority
- CN
- China
- Prior art keywords
- pointer
- wire
- switch
- teacher
- handle
- 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.)
- Expired - Fee Related
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model discloses a pointer, comprising a bulb, a pointer body, a wire, a switch, a handle, and a battery. The pointer is characterized in that an upper end of the pointer body is connected with the bulb, the bulb is connected with the wire in the pointer body, a lower end of the pointer body is connected with the handle, the switch is provided on the handle, one end of the wire is connected with the switch, and the other end of the wire is connected with the battery. In class, a teacher can grasp the handle and point the pointer body to the lecture content on a blackboard. When the teacher needs to point out the main points for the students, the teacher can press the switch to switch on power and point the bright bulb to the main points. The pointer has the advantages of simple design, low cost and high practicability.
Description
Technical field
The utility model relates to a kind of teacher's pointer, relates in particular to a kind of teacher's pointer that leaves small electric bulb, belongs to the teacher's pointer technical field.
Background technology
At present, the teacher's pointer of known technology does not have small electric bulb, design the shinny teacher's pointer of a kind of energy, can help teacher above better to explain class hour, the notice that the student listens to the teacher also can be more concentrated, before the utility model is not made, without the use that leaves the teacher's pointer of small electric bulb, the patent searching document, open without the technical scheme of this technology.
Summary of the invention
In order to overcome in prior art without the deficiency that leaves the teacher's pointer of small electric bulb, the purpose of this utility model is for a kind of teacher's pointer that leaves small electric bulb is provided, this teacher's pointer is by leaving small electric bulb in whip body upper end, the content that can help the upper class hour prompting of teacher student to need emphasis to hold, thus reach convenient and practical purpose.
The utility model solves the technical scheme that its technical matters adopts: small electric bulb, whip body, wire, switch, handle, battery, consist of, it is characterized in that whip body upper end connects small electric bulb, small electric bulb is at whip body connecting lead wire, whip body lower end connecting handle, leave switch on handle, wire one end connecting valve, the wire other end connects battery, teacher can hold handle upper class hour, the whip body is pointed to the teaching content on blackboard, when needs promptings student emphasis hold to put the time, but Push switch switch on power, and small electric bulb that will be shinny sensing main points get final product.
The beneficial effects of the utility model are simplicity of design, with low cost, and practicality is larger.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is schematic diagram of the present utility model.
1. small electric bulbs in Fig. 1,2. whip body, 3. wire, 4. switch, 5. handle, 6. battery.
Embodiment
The utility model is comprised of small electric bulb 1, whip body 2, wire 3, switch 4, handle 5, battery 6, it is characterized in that whip body 2 upper ends connect small electric bulb 1, small electric bulb 1 is at whip body 2 connecting lead wires 3, whip body 2 lower end connecting handles 5, leave switch 4 on handle 5, wire 3 one end connecting valves 4, wire 3 other ends connect battery 6, teacher can hold handle 5 upper class hour, the teaching content that whip body 2 is pointed on blackboard, when needs promptings student emphasis hold to put the time, but Push switch 4 switch on power, and shinny small electric bulb 1 sensing main points are got final product.
Claims (1)
1. a teacher's pointer, by small electric bulb (1), whip body (2), wire (3), switch (4), handle (5), battery (6), formed, it is characterized in that whip body (2) upper end connects small electric bulb (1), small electric bulb (1) is at whip body (2) connecting lead wire (3), whip body (2) lower end connecting handle (5), leave switch (4) on handle (5), wire (3) one end connecting valves (4), wire (3) other end connects battery (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714653 CN202939836U (en) | 2012-12-22 | 2012-12-22 | Pointer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220714653 CN202939836U (en) | 2012-12-22 | 2012-12-22 | Pointer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939836U true CN202939836U (en) | 2013-05-15 |
Family
ID=48324064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220714653 Expired - Fee Related CN202939836U (en) | 2012-12-22 | 2012-12-22 | Pointer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939836U (en) |
-
2012
- 2012-12-22 CN CN 201220714653 patent/CN202939836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131222 |