CN205829805U - Explosion-proof video camera - Google Patents
Explosion-proof video camera Download PDFInfo
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- CN205829805U CN205829805U CN201620739779.3U CN201620739779U CN205829805U CN 205829805 U CN205829805 U CN 205829805U CN 201620739779 U CN201620739779 U CN 201620739779U CN 205829805 U CN205829805 U CN 205829805U
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- window
- lamp holder
- photographic head
- explosion
- housing
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Abstract
The utility model discloses a kind of explosion-proof video camera, it includes housing and movement, movement is arranged in housing, the front end face of housing is fixed with drive end bearing bracket, drive end bearing bracket is provided with the photographic head window corresponding with the photographic head of movement and the lamp holder window corresponding with the lamp holder of movement, arrange in a determining deviation between photographic head window and lamp holder window, the transparent glasses lens of correspondence it is respectively equipped with at photographic head window and lamp holder window, being provided with rear end cap on the rear end face of housing, rear end cap is provided with cable entry.Explosion-proof video camera of the present utility model, photographic head window and lamp holder window are that a determining deviation is independently arranged, and the light that lamp holder sends is irradiated to external environment condition through lamp holder window, and photographic head will not be interfered by light, therefore, the definition of photographic head production picture can be significantly improved by this set.
Description
Technical field
This utility model relates to field of cameras, is specifically related to a kind of explosion-proof video camera.
Background technology
Explosion-proof video camera belongs to anti-explosion surveillance series products, be explosion-proof industry with the cross products of monitoring trade because tool
There are high-risk combustibility, explosive scene can not use the shooting product of routine, it is necessary to use and have explosion prevention function and have country
The explosion-proof video camera of the related credentials that authoritative institution issues.Existing explosion-proof video camera generally includes stainless steel casing, built-in machine
The parts such as core and support, are provided with a transparent glasses lens on the drive end bearing bracket of existing explosion-proof video camera, photographic head and lamp in housing
Head be arranged on transparent glasses lens just to position, this explosion-proof video camera disadvantageously, photographic head can be made by the light of lamp holder
Becoming interference, affect on the definition of photographic head, especially camera lens after adhesive dust, the light of lamp holder impinges upon and can overflow on dust
Reflection, the picture making photographic head produce is the fuzzyyest, accordingly, it would be desirable to improve existing explosion-proof video camera.
Summary of the invention
The purpose of this utility model is that the light for the existing explosion-proof video camera described in background technology can be to shooting
Head produces interference, the problem affecting the image sharpness of explosion-proof video camera production, it is provided that a kind of explosion-proof video camera.
The scheme realizing goal of the invention of the present utility model is as follows:
A kind of explosion-proof video camera, it includes housing and movement, and movement is arranged in housing, fixing on the front end face of housing
There is drive end bearing bracket, drive end bearing bracket is provided with the photographic head window corresponding with the photographic head of movement and the lamp corresponding with the lamp holder of movement
Head window mouth, arranges in a determining deviation between photographic head window and lamp holder window, is respectively equipped with at photographic head window and lamp holder window
Corresponding transparent glasses lens, is provided with rear end cap on the rear end face of housing, and rear end cap is provided with cable entry.
In order to strengthen casing rigidity, promoting explosion-proof performance, described housing is the one-body molded part of rustless steel.
In order to promote the definition of photographic head shooting further, under described photographic head window is arranged in drive end bearing bracket
Portion, lamp holder window is arranged on the top of photographic head window, and lamp holder window has two, and two lamp holder windows are separately positioned on photographic head
The both sides of window.
The beneficial effects of the utility model are as follows: explosion-proof video camera of the present utility model, photographic head window and lamp holder window
Being independently arranged in a determining deviation, the light that lamp holder sends is irradiated to external environment condition through lamp holder window, and light will not be to photographic head
Interfere, therefore, the definition of photographic head production picture can be significantly improved by this set.
Accompanying drawing explanation
Fig. 1 is the rear side schematic diagram of explosion-proof video camera；
Fig. 2 is that the A-A in Fig. 1 is to sectional view；
Fig. 3 is that the B-B of Fig. 2 is to sectional view；
In figure, 1 is housing, and 2 is photographic head, and 3 is lamp holder, and 4 is drive end bearing bracket, and 5 is rear end cap, and 6 is photographic head window, and 7 are
Lamp holder window, 8 is cable entry.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
The explosion-proof video camera of one as shown in Figure 1 to Figure 3, it includes housing 1 and movement, and movement is arranged in housing 1,
It is fixed with drive end bearing bracket 4 on the front end face of housing 1, drive end bearing bracket 4 is provided with the photographic head window 6 that the photographic head 2 with movement is corresponding
And the lamp holder window 7 corresponding with the lamp holder 3 of movement, arrange in a determining deviation between photographic head window 6 and lamp holder window 7, take the photograph
As being respectively equipped with the transparent glasses lens of correspondence at head window mouth 6 and lamp holder window 7, the rear end face of housing 1 is provided with rear end cap 5, after
End cap 5 is provided with cable entry 8.Drive end bearing bracket 4 is connected with housing 1 by bolt, or fixing connection by other means.
Described lamp holder 3 is illuminating lamp holder, increases the brightness of external environment condition, promotes the definition of shooting, and transparent glasses lens typically uses steel
Change the eyeglass that glass is made.The cable entry 8 of rear end cap 5 is explosion-proof cable entry, needs at cable entry
Some proof assembl are set.
In order to strengthen casing rigidity, promoting explosion-proof performance, described housing 1 is the one-body molded part of rustless steel.As required,
Housing 1 can also use some intensity high, the material of good corrosion resistance.
In order to promote the definition of photographic head shooting further, under described photographic head window 6 is arranged in drive end bearing bracket 4
Portion, lamp holder window 7 is arranged on the top of photographic head window 6, and lamp holder window 7 has two, and two lamp holder windows 7 are separately positioned on and take the photograph
Both sides as head window mouth 6.The quantity of lamp holder and lamp holder window can as desired to arrange, can be one or three even more
Multiple, lamp holder window is that a determining deviation is distributed in around photographic head window, keeps between lamp holder window 7 and photographic head window 6
A certain distance, prevents light reflection from interfering photographic head.
Explosion-proof video camera of the present utility model, the light that lamp holder 3 sends is irradiated in external environment condition by lamp holder window 7, rises
To the effect of illumination, the image of photographic head 2 captured in real-time external environment condition, because lamp holder window 7 and photographic head window 6 are between certain
Away from setting, so photographic head will not be interfered by light, it is possible to be obviously improved the definition of photographic head production image.
Above example is the explanation to detailed description of the invention of the present utility model, rather than to restriction of the present utility model,
Person skilled in the relevant technique is in the case of without departing from spirit and scope of the present utility model, it is also possible to make various change
Changing and change and obtain the technical scheme of corresponding equivalent, it is new that the technical scheme of the most all equivalents all should be included into this practicality
The scope of patent protection of type.
Claims (3)
1. an explosion-proof video camera, it is characterised in that: it includes housing and movement, and movement is arranged in housing, before housing
It is fixed with drive end bearing bracket on end face, drive end bearing bracket is provided with the photographic head window corresponding with the photographic head of movement and the lamp with movement
The lamp holder window that head is corresponding, is arranged in a determining deviation between photographic head window and lamp holder window, photographic head window and lamp holder window
Place is respectively equipped with the transparent glasses lens of correspondence, is provided with rear end cap on the rear end face of housing, and rear end cap is provided with cable entry.
Explosion-proof video camera the most according to claim 1, it is characterised in that: described housing is the one-body molded part of rustless steel.
Explosion-proof video camera the most according to claim 1, it is characterised in that: described photographic head window is arranged on drive end bearing bracket
Middle and lower part, lamp holder window is arranged on the top of photographic head window, and lamp holder window has two, and two lamp holder windows are separately positioned on and take the photograph
Both sides as head window mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739779.3U CN205829805U (en) | 2016-07-13 | 2016-07-13 | Explosion-proof video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620739779.3U CN205829805U (en) | 2016-07-13 | 2016-07-13 | Explosion-proof video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829805U true CN205829805U (en) | 2016-12-21 |
Family
ID=57563092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620739779.3U Active CN205829805U (en) | 2016-07-13 | 2016-07-13 | Explosion-proof video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829805U (en) |
-
2016
- 2016-07-13 CN CN201620739779.3U patent/CN205829805U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |