CN206226574U - MRI special cameras - Google Patents
MRI special cameras Download PDFInfo
- Publication number
- CN206226574U CN206226574U CN201621263205.XU CN201621263205U CN206226574U CN 206226574 U CN206226574 U CN 206226574U CN 201621263205 U CN201621263205 U CN 201621263205U CN 206226574 U CN206226574 U CN 206226574U
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- shooting part
- shell
- part metal
- shooting
- metal shell
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Abstract
The utility model provides a kind of MRI special cameras, including shooting part main body and camera lens, the shooting part main body includes shooting part metal shell, shell behind shell and the shooting part metal being connected with the shooting part metal shell other end before the shooting part metal being connected with described shooting part metal shell one end, the joint inner side of shell before the shooting part metal shell and the shooting part metal, set in the joint of shell behind the shooting part metal shell and the shooting part metal and be covered with Copper Foil, shell is provided with the camera lens mounting hole for installing the camera lens before the shooting part metal, copper mesh radome is provided with the inside of the camera lens mounting hole.The utility model provides a kind of MRI special cameras, and it can normally be used under magnetic resonance environment.
Description
Technical field
The utility model is related to magnetic resonance equipment technical field, more particularly to a kind of MRI (Magnetic Resonance
Imaging, magnetic resonance imaging) special camera.
Background technology
It is well known that due to the particularity of magnetic resonance examination room strong magnetic field circumstance, common camera is in magnetic resonance environment
Lower meeting is subject to strong electromagnetic interference, it is impossible to normally use, thus, need badly and produce one kind and can normally make under magnetic resonance environment
Camera.
Utility model content
The purpose of this utility model there are provided a kind of MRI special cameras, and it can normally make under magnetic resonance environment
With.
What the utility model was realized in：
A kind of MRI special cameras, including shooting part main body and camera lens, the shooting part main body include shooting part
Metal shell and described shooting part metal shell one end connection shooting part metal before shell and with the shooting part
Shell, the shooting part metal shell and the shooting part metal behind the shooting part metal of metal shell other end connection
Above the joint inner side of shell, set in the joint of shell behind the shooting part metal shell and the shooting part metal
Copper Foil is covered with, shell is provided with the camera lens mounting hole for installing the camera lens, the camera lens mounting hole before the shooting part metal
On be covered with the first copper mesh radome.
As the improvement of above-mentioned MRI special cameras, behind the shooting part metal shell include signal interface board and
The shell connection frame behind signal interface board setting, the signal interface board is connected the joint of frame with the shell below
It is covered with Copper Foil.
As the improvement of above-mentioned MRI special cameras, also including the shooting part base of the support shooting part main body.
Used as the improvement of above-mentioned MRI special cameras, the shooting part main body also includes being built in the shooting part
Video optical multiplexer and optical transmitter and receiver fixed plate in metal shell, the video optical multiplexer are fixed by the optical transmitter and receiver fixed plate
In the inner side of the shooting part metal shell, the signal interface board is provided with what is be electrically connected with the video optical multiplexer respectively
Shooting part power inlet and FC optic fibre switchings seat, are provided with and the video optical multiplexer on the inside of the camera lens mounting hole
The shooting plate of electric connection and install it is described shooting plate shooting plate fixed seat, the shooting plate fixed seat is by imaging plate mistake
Cab apron is assemblied in before the shooting part metal on shell.
Used as the improvement of above-mentioned MRI special cameras, the shooting part main body is also included located at shooting part gold
The infrared illumination module of category shell side, the infrared illumination module is electrically connected with the video optical multiplexer, the infrared photograph
Bright module includes the metal shell with lighting window, and the lighting window passes sequentially through the second copper mesh radome and sheet glass covers
Lid.
The beneficial effects of the utility model are：The MRI special cameras that the utility model is provided, its shooting part main body bag
Include before shooting part metal shell, shooting part metal behind shell and shooting part metal outside shell, and shooting part metal
Shell connects with the joint inner side of shell, shooting part metal shell before shooting part metal with shell behind shooting part metal
Set and be covered with Copper Foil in place, be covered with the first copper mesh radome before shooting part metal on the camera lens mounting hole of shell, make it can be
In the case of not influenceing the photographic effect of this MRI special cameras, the shooting part being opposite in shooting part metal shell enters
The effective electromagnetic shielding of row, to cause that this MRI special cameras can normally be used under magnetic resonance environment.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of overall structure diagram of preferred embodiment of the utility model MRI special cameras.
Fig. 2 is the fractionation structural representation of MRI special cameras shown in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figures 1 and 2, the present embodiment provides a kind of MRI special cameras 1, and MRI special cameras 1 include shooting
Article body 11 and camera lens 12, shooting part main body 11 include shooting part metal shell 111 and shooting part metal shell
Shell 112 and the image pickup part being connected with the other end of shooting part metal shell 111 before the shooting part metal of 111 one end connection
Joint inner side, the image pickup part of shell 112 before shell 113 behind part metal, shooting part metal shell 111 and shooting part metal
Set in the joint of shell 113 behind part metal shell 111 and shooting part metal and be covered with Copper Foil (not shown), shooting part gold
Above shell 112 is provided with the camera lens mounting hole 1121 for installing camera lens to category, and the first copper mesh radome is covered with camera lens mounting hole 1121
114。
In the present embodiment, as shown in Figures 1 and 2, behind shooting part metal shell 113 include signal interface board 1131 with
And shell connects frame 1132 behind the setting of signal interface board 1131, signal interface board 1131 is connected frame 1132 with shell below
Joint is covered with Copper Foil (not shown).This MRI special cameras 1 also include the shooting part bottom of support shooting part main body 11
Seat 13.Shooting part main body 11 also includes the video optical multiplexer 115 and the optical transmitter and receiver that are built in shooting part metal shell 111
Fixed plate 116, video optical multiplexer 115 is fixedly arranged on the inner side of shooting part metal shell 111, letter by optical transmitter and receiver fixed plate 116
Number interface board 1131 is provided with the shooting part power inlet 11311 and FC light being electrically connected with video optical multiplexer 115 respectively
Fine adapter 11312, the inner side of camera lens mounting hole 1121 be provided with the shooting plate 117 that is electrically connected with video optical multiplexer 115 with
And the shooting plate fixed seat 118 for imaging plate is installed, shooting plate fixed seat 118 is assemblied in image pickup part by imaging plate rebound 110
Before part metal on shell 112.Shooting part main body 11 also includes the infrared illumination mould located at the side of shooting part metal shell 111
Block 119, infrared illumination module 119 is electrically connected with video optical multiplexer 115, and infrared illumination module 119 includes band lighting window (not
Diagram) metal shell 1191, lighting window passes sequentially through the second copper mesh radome (not shown) and sheet glass 1192 is covered.
The MRI special cameras that the present embodiment is provided, its shooting part main body includes shooting part metal shell, image pickup part
The phase of shell before shell behind shell and shooting part metal before part metal, and shooting part metal shell and shooting part metal
Set in the joint of shell behind the place of connecing inner side, shooting part metal shell and shooting part metal and be covered with Copper Foil, shooting part
The first copper mesh radome is covered with before metal on the camera lens mounting hole of shell, it is not being influenceed taking the photograph for this MRI special cameras
As in the case of effect, the shooting part being opposite in shooting part metal shell is effectively electromagnetically shielded, to cause this
MRI special cameras can normally be used under magnetic resonance environment.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of MRI special cameras, it is characterised in that including shooting part main body and camera lens, the shooting part main body bag
Include shooting part metal shell and described shooting part metal shell one end connection shooting part metal before shell and with institute
Shell behind the shooting part metal of shooting part metal shell other end connection is stated, the shooting part metal shell is taken the photograph with described
As the joint inner side of shell before parts metals, behind the shooting part metal shell and the shooting part metal shell phase
Set in the place of connecing and be covered with Copper Foil, shell is provided with the camera lens mounting hole for installing the camera lens before the shooting part metal, described
The first copper mesh radome is covered with camera lens mounting hole.
2. MRI special cameras as claimed in claim 1, it is characterised in that shell includes letter behind the shooting part metal
Number interface board and the frame of shell connection below, the signal interface board and the shell company below are set around the signal interface board
The joint for connecing frame is covered with Copper Foil.
3. MRI special cameras as claimed in claim 1, it is characterised in that also including supporting the shooting part main body
Shooting part base.
4. MRI special cameras as described in claim 2 is any, it is characterised in that in the shooting part main body also includes
The video optical multiplexer and optical transmitter and receiver fixed plate being placed in the shooting part metal shell, the video optical multiplexer is by described
Optical transmitter and receiver fixed plate is fixedly arranged on the inner side of the shooting part metal shell, the signal interface board be provided with respectively with the video
Shooting part power inlet and FC optic fibre switchings seat that optical transmitter and receiver is electrically connected with, are provided with the inside of the camera lens mounting hole
The shooting plate being electrically connected with the video optical multiplexer and the shooting plate fixed seat for installing the shooting plate, the shooting plate are consolidated
Reservation is assemblied in before the shooting part metal on shell by imaging plate rebound.
5. MRI special cameras as claimed in claim 4, it is characterised in that the shooting part main body also includes being located at institute
The infrared illumination module of shooting part metal shell side is stated, the infrared illumination module electrically connects with the video optical multiplexer
Connect, the infrared illumination module includes the metal shell with lighting window, the lighting window passes sequentially through the shielding of the second copper mesh
Cover and sheet glass covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263205.XU CN206226574U (en) | 2016-11-18 | 2016-11-18 | MRI special cameras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621263205.XU CN206226574U (en) | 2016-11-18 | 2016-11-18 | MRI special cameras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226574U true CN206226574U (en) | 2017-06-06 |
Family
ID=58791469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621263205.XU Active CN206226574U (en) | 2016-11-18 | 2016-11-18 | MRI special cameras |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012067A (en) * | 2018-01-11 | 2018-05-08 | 宁波维森智能传感技术有限公司 | A kind of camera module |
-
2016
- 2016-11-18 CN CN201621263205.XU patent/CN206226574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012067A (en) * | 2018-01-11 | 2018-05-08 | 宁波维森智能传感技术有限公司 | A kind of camera module |
| CN108012067B (en) * | 2018-01-11 | 2023-08-18 | 浙江舜宇智领技术有限公司 | Camera module |
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