CN206943864U - A kind of eye examination pen type flashlight - Google Patents
A kind of eye examination pen type flashlight Download PDFInfo
- Publication number
- CN206943864U CN206943864U CN201720811518.2U CN201720811518U CN206943864U CN 206943864 U CN206943864 U CN 206943864U CN 201720811518 U CN201720811518 U CN 201720811518U CN 206943864 U CN206943864 U CN 206943864U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- retainer plate
- pressure core
- conducting strip
- core retainer
- 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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- Eye Examination Apparatus (AREA)
Abstract
The utility model discloses a kind of eye examination pen type flashlight, including cylinder, pressure cap, pressure core, pressure core retainer plate, pen clip, luminescence component and lamp holder protective cover；One end of the cylinder is provided with pen clip locating piece, and the pen clip is arranged on by pen clip locating piece on the outer wall of cylinder, and pressure core guide groove is provided with the pen clip locating piece on cylinder and along the sidewall direction of cylinder on pressure core retainer plate；The bottom inwall of the cylinder is provided with screw thread.By using the flashlight of cap type, it is easy to oculist that flashlight is stuck on pocket not easy to be lost, access is convenient；It is easy to the focal length of control light source using be threadedly coupled, and using light source regulation lens so as to realize the control of the intensity of light source between lamp holder protective cover and cylinder in the utility model simultaneously.
Description
Technical field
It the utility model is related to medical instruments field, more particularly to a kind of eye examination pen type flashlight.
Background technology
Flashlight is the illuminations commonly used in eye examination, is the indispensable inspection apparatus of oculist, and oculist exists
, it is necessary to prepare multiple types of tools during diagnosis and treatment patient, such as pen, geneva bar, covering plate and flashlight, especially pen and flashlight are must
Standby, multiple types of tools is placed on doctor, and placement is more mixed and disorderly with it, easy to be lost.
The other existing flashlight intensity of light source can not be adjusted, the eyes of patient can be caused by strong illumination it is uncomfortable,
If this outer light source is too weak and the requirement of observation can not be met, need to develop a kind of new eye examination use for above-mentioned situation
Pen type flashlight.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of eye examination pen type flashlight, can solve the problem that general
Ophthalmology flashlight place inconvenience, the problem of easy to be lost and torch intensity of illumination can not be adjusted.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of eye examination pen type flashlight, its
Innovative point is：Including cylinder, pressure cap, pressure core, pressure core retainer plate, pen clip, luminescence component and lamp holder protective cover；
One end of the cylinder is provided with pen clip locating piece, and the pen clip is arranged on the outer wall of cylinder by pen clip locating piece
On, it is provided with pressure core guide groove at the pen clip locating piece on cylinder and along the sidewall direction of cylinder on pressure core retainer plate；The cylinder
The bottom inwall of body is provided with screw thread；
The inside that core retainer plate is pressed as cylinder, the pressure core retainer plate are divided into two-section up and down, press and diameter is cut on core retainer plate more than pressure
Lower section of diameter of core retainer plate, the pressure lower section outer wall of core retainer plate are cased with a spring；The upper end of the spring is close to upper section bottom of pressure core retainer plate, bullet
The lower end of spring is provided with a spring washer；The pressure core presses the top of core to be connected with pressure cap in pressure core retainer plate；Press the outer wall of core
On be provided with the fixture block moved along cylinder upper pressing core guide groove, the fixture block coordinates with pen clip to be realized the positioning for pressing core is fixed；
The luminescence component includes battery, light emitting diode and elastic conducting strip；Axis of the battery along pressure core retainer plate
Direction is arranged in lower section of pressure core retainer plate and positioned at the lower section of pressure core；The elastic conducting strip is located between cylinder and pressure core retainer plate,
Elastic conducting strip one end is extremely connected with the one of battery, and elastic conducting strip can follow pressure core retainer plate to be moved along the axis direction of cylinder；
The light emitting diode is fixedly installed on spring washer, by elastic conducting strip and battery in the axis direction along pen container
Displacement, realize the break-make of elastic conducting strip and battery respectively with light emitting diode the two poles of the earth；
The lamp holder protective cover is connected by screw thread with cylinder bottom；It is saturating that light source regulation is provided with the lamp holder protective cover
Mirror.
Further, the light source regulation lens can be focused by lamp holder protective cover and cylinder screw precession distance,
So as to control the intensity of light source.
Further, it is provided with an elastic conducting strip guide pad on the inwall of the cylinder, elastic conducting strip is along cylinder
The guiding of elastic conducting strip is realized during internal wall movement by elastic conducting strip guide pad, makes elastic conducting strip and Light-Emitting Diode phase
Even realize and be powered.
The utility model has the advantage of：
1）By using the flashlight of cap type in the utility model, it is easy to oculist to be stuck in flashlight on pocket not
Easy to be lost, access is convenient；Use and be threadedly coupled between lamp holder protective cover and cylinder in the utility model simultaneously, and adjusted using light source
The focal length that section lens are easy to control light source is so as to realizing the control of the intensity of light source.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of eye examination pen type flashlight sectional view of the present utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
A kind of eye examination pen type flashlight as shown in Figure 1, including cylinder 1, pressure cap 2, pressure core 3, pressure core retainer plate 4, pen
Folder 5, luminescence component 6 and lamp holder protective cover 7.
One end of cylinder 1 is provided with pen clip locating piece, and the pen clip 5 is arranged on the outer wall of cylinder 1 by pen clip locating piece
On, it is provided with pressure core guide groove at the pen clip locating piece on cylinder 1 and along the sidewall direction of cylinder 1 on pressure core retainer plate 4；It is described
The bottom inwall of cylinder 1 is provided with screw thread.
Inside of the core retainer plate 4 as cylinder 1 is pressed, the pressure core retainer plate 4 divides for upper and lower two-section, presses and diameter is cut on core retainer plate 4 is more than pressure
4 lower sections of diameters of core retainer plate, pressure 4 lower sections of outer walls of core retainer plate are cased with a spring 8；The upper end of the spring 8 is close to upper section bottom of pressure core retainer plate 4
End, the lower end of spring 8 is provided with a spring washer 81；In pressure core retainer plate 4, the top of pressure core 3 connects the pressure core 3 with pressure cap 2
Connect；Press and the fixture block moved along the upper pressing core guide groove of cylinder 1 is provided with the outer wall of core 3, the fixture block coordinates realization pair with pen clip 5
The positioning of pressure core 3 is fixed.
Luminescence component 6 includes battery 61, light emitting diode 62 and elastic conducting strip 63；The battery 61 along pressure core retainer plate 4
Axis direction be arranged in pressure lower section of core retainer plate 4 and positioned at the lower section of pressure core 3；The elastic conducting strip 63 be located at cylinder 1 with
Press core retainer plate 4 between, the one end of elastic conducting strip 63 is extremely connected with the one of battery 61, elastic conducting strip 63 can follow press core retainer plate 4 along
The axis direction movement of cylinder 1；The light emitting diode 62 is fixedly installed on spring washer 81, by elastic conducting strip 63 with
And battery 61 is in the axis direction displacement along pen container, realize elastic conducting strip 63 and battery 61 respectively with light emitting diode 62
The break-make at the two poles of the earth.
Lamp holder protective cover 7 is connected by screw thread with cylinder bottom；Light source regulation lens are provided with the lamp holder protective cover 7
71。
Light source regulation lens 71 can be threaded into distance with cylinder 1 by lamp holder protective cover and focus, so as to control light
Source strength.
An elastic conducting strip guide pad 11 is provided with the inwall of cylinder 1, elastic conducting strip 63 moves along the inwall of cylinder 1
The guiding of elastic conducting strip 63 is realized when dynamic by elastic conducting strip guide pad 11, makes elastic conducting strip 63 and the phase of Light-Emitting Diode 62
Even realize and be powered.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (3)
- A kind of 1. eye examination pen type flashlight, it is characterised in that：Including cylinder, pressure cap, pressure core, pressure core retainer plate, pen clip, luminous Component and lamp holder protective cover；One end of the cylinder is provided with pen clip locating piece, and the pen clip is arranged on by pen clip locating piece on the outer wall of cylinder, Pressure core guide groove is provided with pen clip locating piece on cylinder and along the sidewall direction of cylinder on pressure core retainer plate；The cylinder Bottom inwall is provided with screw thread；The inside that core retainer plate is pressed as cylinder, the pressure core retainer plate are divided into two-section up and down, press and diameter is cut on core retainer plate more than pressure core retainer plate Under cut diameter, the pressure lower section outer wall of core retainer plate is cased with a spring；The upper end of the spring is close to upper section bottom of pressure core retainer plate, spring Lower end is provided with a spring washer；The pressure core presses the top of core to be connected with pressure cap in pressure core retainer plate；Press and set on the outer wall of core The fixture block moved along cylinder upper pressing core guide groove is equipped with, the fixture block coordinates with pen clip realizes that the positioning to pressure core is fixed；The luminescence component includes battery, light emitting diode and elastic conducting strip；Axis direction of the battery along pressure core retainer plate It is arranged in lower section of pressure core retainer plate and positioned at the lower section of pressure core；The elastic conducting strip is located between cylinder and pressure core retainer plate, elasticity Conducting strip one end is extremely connected with the one of battery, and elastic conducting strip can follow pressure core retainer plate to be moved along the axis direction of cylinder；It is described Light emitting diode is fixedly installed on spring washer, by elastic conducting strip and battery in the axis direction position along pen container Move, realize the break-make of elastic conducting strip and battery respectively with light emitting diode the two poles of the earth；The lamp holder protective cover is connected by screw thread with cylinder bottom；Light source regulation lens are provided with the lamp holder protective cover.
- A kind of 2. eye examination pen type flashlight according to claim 1, it is characterised in that：The light source adjusts lens It can be focused by lamp holder protective cover and cylinder screw precession distance, so as to control the intensity of light source.
- A kind of 3. eye examination pen type flashlight according to claim 1, it is characterised in that：On the inwall of the cylinder An elastic conducting strip guide pad is provided with, elastic conducting strip is realized when being moved along cylinder inboard wall by elastic conducting strip guide pad The guiding of elastic conducting strip, elastic conducting strip is connected with Light-Emitting Diode and realize energization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811518.2U CN206943864U (en) | 2017-07-06 | 2017-07-06 | A kind of eye examination pen type flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811518.2U CN206943864U (en) | 2017-07-06 | 2017-07-06 | A kind of eye examination pen type flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206943864U true CN206943864U (en) | 2018-01-30 |
Family
ID=61367305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811518.2U Expired - Fee Related CN206943864U (en) | 2017-07-06 | 2017-07-06 | A kind of eye examination pen type flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206943864U (en) |
-
2017
- 2017-07-06 CN CN201720811518.2U patent/CN206943864U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |