CN209524448U - A kind of lampshade structure for law-enforcing recorder - Google Patents
A kind of lampshade structure for law-enforcing recorder Download PDFInfo
- Publication number
- CN209524448U CN209524448U CN201822061016.XU CN201822061016U CN209524448U CN 209524448 U CN209524448 U CN 209524448U CN 201822061016 U CN201822061016 U CN 201822061016U CN 209524448 U CN209524448 U CN 209524448U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- light
- headlamp
- law
- groove body
- 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.)
- Active
Links
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to law-enforcing recorder technical field more particularly to a kind of lampshade structure for law-enforcing recorder, including cover together in headlamp outside and the lampshade made of light-transmitting materials；The lampshade includes the light-receiving surface positioned at the astigmatism face and the reception headlamp light that emit beam；The astigmatism face is located at the lateral surface of the lampshade, and is smooth burnishing surface；Groove body has been formed uniformly on the light-receiving surface；The radiation direction of the side wall of the groove body and the headlamp is arranged in angle.The purpose of the invention of the present invention is to provide a kind of lampshade structures for law-enforcing recorder, using technical solution provided by the utility model on the basis of ensuring crime scene investigation device brightness of illumination, LED light are also avoided to generate the working effect of glare effects crime scene investigation device.
Description
Technical field
The utility model relates to law-enforcing recorder technical field more particularly to a kind of lampshade knots for law-enforcing recorder
Structure.
Background technique
Law-enforcing recorder is also known as police law-enforcing recorder or on-site law-enforcing recorder.Collect digital vedio recording, digital photographing, intercommunication
Transmitter function, can be to dynamic, static field condition digitized record be carried out, by being provided in enforcing law
The field image data of effect is collected evidence for case commander, detection and procuratorial organ, and enforcing the law in various environment convenient for public security cadres and police makes
With.
For current crime scene investigation device, the generally transparent PC of lamp housing portion material, surface texture is usually smooth surface or frosted.When
The brightness of light source in lampshade is high or background and when the larger luminance difference of central region, will generate " dazzle ", therefore existing
There is the lampshade of crime scene investigation device that LED is made to be easy to produce dazzle, and heat dissipation effect is bad.And common settling mode is using low gloss
Surface decoration material of degree, or limitation LED brightness etc., but for law-enforcing recorder, using the material of low-luster
Material, or limitation brightness is all undesirable.
Utility model content
The purpose of the invention of the present invention is to provide a kind of lampshade structures for law-enforcing recorder, practical new using this
The technical solution that type provides also avoids LED light from generating glare effects crime scene investigation device on the basis of ensuring crime scene investigation device brightness of illumination
Working effect.
In order to achieve the above object of the invention, the utility model provides a kind of lampshade structure for law-enforcing recorder, including
Cover together in headlamp outside and the lampshade made of light-transmitting materials；The lampshade includes positioned at the astigmatism face and reception to emit beam
The light-receiving surface of the headlamp light；The astigmatism face is located at the lateral surface of the lampshade, and is smooth burnishing surface；Described
Groove body has been formed uniformly on light-receiving surface；The radiation direction of the side wall of the groove body and the headlamp is arranged in angle.
Preferably, the groove body is in the small prismatic table shape in big bottom surface that is open.
Preferably, the angle between the side wall of the groove body and the headlamp radiation direction is 0 °~60 °.
Preferably, the prismatic table shape is the truncated rectangular pyramids shape that top and bottom are square, and the side length being open is 0.65mm, bottom
The side length in face is 0.35mm.
Preferably, the lampshade is made of the PC material of the high grade of transparency.
From the foregoing, it will be observed that available following the utility model has the advantages that by using height using lampshade structure provided by the utility model
The PC material of transparency and lampshade interior and exterior formed different characteristic, by light break up after outward uniformly project, effectively reduce
Dazzle, and the inner surface of lampshade structure is diamond shape male and fomale(M&F), increases surface area, is conducive to heat dissipation effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be practical to this
Attached drawing needed in the description of new embodiment or the prior art is briefly described.It should be evident that being described below
In attached drawing be only that a part of the embodiment of the utility model is not paying wound for those of ordinary skill in the art
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model embodiment lampshade overlooking structure diagram；
Fig. 2 is the utility model embodiment lampshade present invention looks up structural representation；
Fig. 3 is the utility model embodiment light refraction direction schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
For current crime scene investigation device, lamp housing portion surface texture is usually smooth surface or frosted, is easy to produce dazzle, influences to hold
The normal use of method instrument, and the material of lamp housing portion low-luster is used, or the brightness of limitation headlamp is all for crime scene investigation device
It is undesirable.
In order to solve the above-mentioned technical problem, the present embodiment provides a kind of lampshade structures for law-enforcing recorder, including cover
Outside together in headlamp and the lampshade made of light-transmitting materials.Lampshade is made of the PC material of the high grade of transparency.Referring to Figure 1-2, lamp
Cover includes the light-receiving surface 20 positioned at the astigmatism face 10 and reception headlamp light that emit beam.
In the structure feature of lampshade, astigmatism face 10 is located at the lateral surface of lampshade, is smooth burnishing surface；Light-receiving surface 20 is then
Positioned at the medial surface of lampshade, towards the headlamp of crime scene investigation device, and groove body 21 is formed uniformly on light-receiving surface 20.
Fig. 3 is referred to, in order to realize the astigmatism effect of light, avoids the occurrence of glare phenomenon, lampshade provided in this embodiment
Structure, the side wall 22 of groove body 21 and the radiation direction of headlamp are arranged in angle, and the side wall 22 and headlamp of groove body 21
Angle between radiation direction is 0 °~60 °.The groove body 21 of above structure, so that side wall 22 of the light of headlamp in groove body 21
Place is reflected, and light is made to deviate former direction of illumination.
In order to realize the diffusion of light, the present embodiment groove body 21 is in the small prismatic table shape in big bottom surface that is open.Refer to figure
2, light is reflected at side wall 22, and then completes the diffusion of light.
Wherein prismatic table shape can enable light equal for the truncated rectangular pyramids shape that top and bottom are square, the groove body 21 of truncated rectangular pyramids shape
Even diffusion, and the side length being open is 0.65mm, and the side length of bottom surface is 0.35mm, and the groove body 21 of the parameter obtains diffusion
Illuminating ray can satisfy lighting demand of the crime scene investigation device in normal law-enforcing work.
From the foregoing, it will be observed that lampshade structure provided in this embodiment is by using the PC material of the high grade of transparency and inside and outside lampshade
Face forms different characteristic, uniformly projects outward after light is broken up, and effectively reduces dazzle, and the inner surface of lampshade structure is water chestnut
Shape male and fomale(M&F) increases surface area, is conducive to heat dissipation effect.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (5)
1. a kind of lampshade structure for law-enforcing recorder, it is characterised in that: including cover together in headlamp outside and by light-transmitting materials
Manufactured lampshade；The lampshade includes the light-receiving surface positioned at the astigmatism face and the reception headlamp light that emit beam；It is described
Astigmatism face is located at the lateral surface of the lampshade, and is smooth burnishing surface；Groove body has been formed uniformly on the light-receiving surface；It is described
The radiation direction of the side wall of groove body and the headlamp is arranged in angle.
2. lampshade structure according to claim 1, it is characterised in that: the groove body is in the small prismatic table shape in big bottom surface that is open.
3. lampshade structure according to claim 2, it is characterised in that: the side wall of the groove body and the headlamp light side
Angle between is 0 °~60 °.
4. lampshade structure according to claim 3, it is characterised in that: the prismatic table shape is square tetragonous for top and bottom
Platform shape, and the side length being open is 0.65mm, the side length of bottom surface is 0.35mm.
5. lampshade structure described in any one of -4 according to claim 1, it is characterised in that: the lampshade by the high grade of transparency PC
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061016.XU CN209524448U (en) | 2018-12-07 | 2018-12-07 | A kind of lampshade structure for law-enforcing recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822061016.XU CN209524448U (en) | 2018-12-07 | 2018-12-07 | A kind of lampshade structure for law-enforcing recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524448U true CN209524448U (en) | 2019-10-22 |
Family
ID=68226374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822061016.XU Active CN209524448U (en) | 2018-12-07 | 2018-12-07 | A kind of lampshade structure for law-enforcing recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524448U (en) |
-
2018
- 2018-12-07 CN CN201822061016.XU patent/CN209524448U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105450941B (en) | Image monitoring equipment | |
| US10378731B2 (en) | Lighting system and a method of generating a light output | |
| CN104421839B (en) | A kind of LED lens, photographic device and lighting device | |
| CN209524448U (en) | A kind of lampshade structure for law-enforcing recorder | |
| CN110426807A (en) | Lens module | |
| WO2015154413A1 (en) | One-way transmitting film, light collector and backlight source module | |
| CN105757606A (en) | Lighting system and image acquisition system | |
| CN211698534U (en) | Light structure of intelligent rotary monitoring camera | |
| CN103388773A (en) | Solar spectrum type LED (Light-Emitting Diode) eye protection panel lamp/panel desk lamp | |
| CN213903349U (en) | LED detection light source | |
| CN201836818U (en) | LED light distributing system with waterproof and dustproof functions | |
| CN109492452A (en) | The scanning means of influence of the illumination light of scanning window reflection to barcode scanning can be reduced | |
| CN213522087U (en) | Underwater camera device | |
| CN213422087U (en) | Multi-view-angle rapid shooting device for cephalopod cutin and jaw | |
| CN208382038U (en) | A kind of lens arrangement of LED illumination lamp | |
| CN210465995U (en) | Reflection type projection screen | |
| CN209712879U (en) | A kind of combined light source module of skin detection instrument | |
| CN205717026U (en) | A kind of light collecting barrel | |
| CN202001894U (en) | Light-emitting diode (LED) lamp for optical detection device | |
| CN207689735U (en) | A kind of light filling lens of infrared night video camera | |
| CN203836753U (en) | Optical illumination system for scanning of linear CCD | |
| CN201155710Y (en) | Device for converting point-source light ray to natural light | |
| CN209726099U (en) | A kind of optical lens and lamps and lanterns | |
| CN209606766U (en) | A kind of middle focal length projection optical film | |
| CN2606350Y (en) | Underwater detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220519 Address after: 516025 Hui'ao Avenue, Huizhou City, Guangdong Province, No. 5 Huitai Road, Huinan High-tech Industrial Park Patentee after: Unionman Technology Co.,Ltd. Patentee after: Huizhou Jiulian Zhicheng Technology Co., Ltd Address before: 516025 Hui'ao Avenue, Huizhou City, Guangdong Province, No. 5 Huitai Road, Huinan High-tech Industrial Park Patentee before: Unionman Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |