CN108258556A - A kind of spliced CT slip rings - Google Patents
A kind of spliced CT slip rings Download PDFInfo
- Publication number
- CN108258556A CN108258556A CN201810349557.4A CN201810349557A CN108258556A CN 108258556 A CN108258556 A CN 108258556A CN 201810349557 A CN201810349557 A CN 201810349557A CN 108258556 A CN108258556 A CN 108258556A
- Authority
- CN
- China
- Prior art keywords
- spliced
- slip rings
- insulator
- metal runners
- slip
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 32
- 239000012212 insulator Substances 0.000 claims abstract description 28
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/08—Slip-rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Networks & Wireless Communication (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a kind of spliced CT slip rings, including CT slip ring ontologies, the CT slip rings ontology is spliced by multistage slip ring assembly, and every section of slip ring assembly is made of insulator and metal runners, stairstepping radial positioning between two neighboring insulator, and be fixedly linked；Metal runners described in multistage are spliced to form the becket of loop configuration, and stairstepping radial positioning between two neighboring metal runners.It is assembled by the way that CT slip rings ontology is spliced by multistage slip ring assembly, reduces the manufacturing process difficulty of CT slip ring ontologies, shorten the production cycle；Spliced CT slip rings size becomes smaller, convenient for storing, transporting.
Description
Technical field
The present invention relates to CT slip rings field more particularly to a kind of spliced CT slip rings.
Background technology
CT slip rings are the super-large diameter disc-type slide rings for applying to CT industries, electric between rotary detector and scanning support to realize
The transmitting of the data such as power power supply, control signal, image and CAN bus communication.The basic structure of CT slip rings is slided including CT
Ring body and carbon brush component, CT slip rings ontology are embedded in for multiple concentric metal circuits on the insulator with annular groove, carbon brush
Component is in close contact with metal circuit, realizes electrical connection between the two.With the continuous development of medical technology, CT system
Function is more and more, it is desirable that the signal of transmission is more and more, and the size of CT machines constantly extends.Existing CT slip rings overall dimensions compared with
Greatly, and cannot splice, one-piece casting (casting) difficulty of processing is big, and yielding, the process-cycle is long, meanwhile, during transport, storage
Occupied space is larger.
Invention content
To overcome disadvantages mentioned above, the purpose of the present invention is to provide a kind of CT slip rings, can be used multisection type splicing assembling and
Into, and then the problem of reduction transport, storage and difficult processing.
In order to reach object above, the technical solution adopted by the present invention is：A kind of spliced CT slip rings, including CT slip ring sheets
Body, the CT slip rings ontology are spliced by multistage slip ring assembly, and every section of slip ring assembly is by insulator and metal runners
It forms, stairstepping radial positioning between two neighboring insulator, and is fixedly linked；Metal runners are spliced to form annular described in multistage
The becket of structure, and stairstepping radial positioning between two neighboring metal runners.
The present invention is assembled by the way that CT slip rings ontology is spliced by multistage slip ring assembly, reduces the production system of CT slip ring ontologies
Process difficulty is made, shortens the production cycle；Spliced CT slip rings size becomes smaller, convenient for storing, transporting.
Preferably, multiple concentric grooves are provided on the end face of the insulator, are both provided in each groove
The metal runners, and fixed using gluing.It is fixed on insulator by viscose glue by metal runners so that close the two position
System is not in offset, conducive to the installation of multistage slip ring assembly.
Preferably, there are one trapezoidal location structure, two insulators to pass through trapezoidal position and tie the section part of the insulator
Structure splicing is fixed.
Preferably, the trapezoidal location structure includes trapezoidal portion and dovetail groove, and the trapezoidal portion is outside for insulator one end
It extends to form, and is equipped with locking hole A on it；The dovetail groove is recessed inwardly to be formed, and trapezoidal for the other end of insulator
Be provided in slot with the corresponding locking hole B of locking hole A, be bolted between the locking hole A and locking hole B.It is above-mentioned
Mounting means is convenient for the dismounting and maintenance of Field Force.
Preferably, one end of the metal runners extends outward to form protrusion, and the other end is recessed to form recess outward
Portion, when splicing the protrusion in two metal runners that is connected be inserted into recessed portion, and protrusion be bonded with recessed portion it is connected, and then
Ensure the stability of corresponding signal transmission in metal runners.
Preferably, the homonymy of multiple metal runners on each insulator is protrusion or recessed portion.Homonymy is placed just
Installation situation is detected in Field Force.
Description of the drawings
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the enlarged drawing of stitching portion in the embodiment of the present invention；
Fig. 3 is sectional views of the Fig. 2 along A-A directions；
Fig. 4 is distribution schematic diagram of the metal runners in stitching portion.
In figure：
1-CT slip ring ontologies；2- slip ring assemblies；3- insulators；4- metal runners；The trapezoidal portions of 5-；6- locking holes A；7- is locked
Hole B；8- protrusions.
Specific embodiment
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment
Referring to shown in 1~Fig. 4 of attached drawing, a kind of spliced CT slip rings in the present embodiment are described including CT slip rings ontology 1
CT slip rings ontology 1 is spliced by multistage slip ring assembly 2, is in the present embodiment four sections, but can be not limited to four sections, other
Arbitrary hop count can be carried out splicing assembling.Every section of slip ring assembly 2 is made of insulator 3 and metal runners 4, and adjacent two
Stairstepping radial positioning between a insulator 3, and be fixedly linked；Metal runners 4 are spliced to form the gold of loop configuration described in multistage
Belong to ring, and stairstepping radial positioning between two neighboring metal runners 4.Wherein in order to improve multistage becket splicing when linking
Accuracy is provided with multiple concentric grooves on the end face of every section of insulator 3 in the present embodiment, in each groove
The metal runners 4 are provided with, above-mentioned metal runners 4 are fixed on insulator by viscose glue so that the two position relationship will not
It deviates.
As can be seen that the section part of the insulator 3 is there are one trapezoidal location structure from Fig. 2 and Fig. 3, two insulators
3 splice fixation by trapezoidal location structure.The trapezoidal location structure includes trapezoidal portion 5 and dovetail groove, and the trapezoidal portion 5 is exhausted
3 one end of edge body extends outward to form, and is equipped with locking hole A6 on it；The dovetail groove is recessed inwardly for the other end of insulator
Formed, and be provided in dovetail groove with the corresponding locking hole B7 of locking hole A6, between the locking hole A6 and locking hole B7
It is bolted.Above-mentioned mounting means is convenient for the dismounting and maintenance of Field Force.
Figure 4, it is seen that one end of the metal runners 4 extends outward to form protrusion 8, the other end is recessed outward
Fall into and form recessed portion, when splicing the protrusion 8 in two metal runners 4 that is connected be inserted into recessed portion, and protrusion and recessed portion
Fitting is connected, and then ensures the stability of corresponding signal transmission in metal runners.In the present embodiment, on each insulator 3
The homonymy of multiple metal runners 4 is protrusion 8 or recessed portion, and installation situation is detected convenient for Field Force.
The present invention is assembled by the way that CT slip rings ontology is spliced by multistage slip ring assembly, reduces the production system of CT slip ring ontologies
Process difficulty is made, shortens the production cycle；Spliced CT slip rings size becomes smaller, convenient for storing, transporting.
The technical concepts and features of embodiment of above only to illustrate the invention, its object is to allow be familiar with technique
People understands present disclosure and is implemented, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification that essence is done should all cover within the scope of the present invention.
Claims (6)
1. a kind of spliced CT slip rings, including CT slip ring ontologies, it is characterised in that：The CT slip rings ontology is by multistage slip ring assembly
It is spliced, every section of slip ring assembly is made of insulator and metal runners, stairstepping diameter between two neighboring insulator
To positioning, and it is fixedly linked；Metal runners described in multistage are spliced to form the becket of loop configuration, and two neighboring metal runners
Between stairstepping radial positioning.
2. spliced CT slip rings according to claim 1, it is characterised in that：It is provided on the end face of the insulator multiple
Concentric groove is each both provided with the metal runners, and is fixed using gluing in the groove.
3. spliced CT slip rings according to claim 2, it is characterised in that：There are one trapezoidal for the section part of the insulator
Location structure, two insulators are spliced by trapezoidal location structure to be fixed.
4. spliced CT slip rings according to claim 3, it is characterised in that：The trapezoidal location structure include trapezoidal portion and
Dovetail groove, the trapezoidal portion are extended outward to form for insulator one end, and are equipped with locking hole A on it；The dovetail groove is exhausted
The other end of edge body is recessed inwardly to be formed, and is provided with and the corresponding locking hole B of locking hole A, the locking in dovetail groove
It is bolted between hole A and locking hole B.
5. spliced CT slip rings according to claim 2, it is characterised in that：One end of the metal runners extends outwardly shape
Into protrusion, recess forms recessed portion to the other end outward, and the protrusion that when splicing is connected in two metal runners is inserted into recess
In portion, and protrusion is bonded with recessed portion and is connected.
6. spliced CT slip rings according to claim 5, it is characterised in that：Multiple metal runners on each insulator
Homonymy is protrusion or recessed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349557.4A CN108258556A (en) | 2018-04-18 | 2018-04-18 | A kind of spliced CT slip rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349557.4A CN108258556A (en) | 2018-04-18 | 2018-04-18 | A kind of spliced CT slip rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108258556A true CN108258556A (en) | 2018-07-06 |
Family
ID=62748444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810349557.4A Pending CN108258556A (en) | 2018-04-18 | 2018-04-18 | A kind of spliced CT slip rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108258556A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020234455A1 (en) * | 2019-05-22 | 2020-11-26 | Elekta Limited | Slip ring arrangement and connection system employing same |
| CN114156714A (en) * | 2021-12-03 | 2022-03-08 | 北京航星机器制造有限公司 | Method for manufacturing capacitive coupling slip ring |
| CN115360560A (en) * | 2022-08-03 | 2022-11-18 | 嘉兴恩碧技电气有限公司 | Split type large-diameter electrical slip ring body and manufacturing process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667482U (en) * | 2010-03-30 | 2010-12-08 | 上海西门子医疗器械有限公司 | Combined conductive slip ring |
| CN103460524A (en) * | 2011-04-04 | 2013-12-18 | Gat传动技术有限公司 | Slip ring for transmitting electrical signals |
| CN107230921A (en) * | 2017-05-03 | 2017-10-03 | 北京航天控制仪器研究所 | A kind of insulating body splicing construction of ultra-large type CT slip rings |
| CN208127595U (en) * | 2018-04-18 | 2018-11-20 | 嘉兴恩碧技电气有限公司 | A kind of spliced CT slip ring |
-
2018
- 2018-04-18 CN CN201810349557.4A patent/CN108258556A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201667482U (en) * | 2010-03-30 | 2010-12-08 | 上海西门子医疗器械有限公司 | Combined conductive slip ring |
| CN103460524A (en) * | 2011-04-04 | 2013-12-18 | Gat传动技术有限公司 | Slip ring for transmitting electrical signals |
| CN107230921A (en) * | 2017-05-03 | 2017-10-03 | 北京航天控制仪器研究所 | A kind of insulating body splicing construction of ultra-large type CT slip rings |
| CN208127595U (en) * | 2018-04-18 | 2018-11-20 | 嘉兴恩碧技电气有限公司 | A kind of spliced CT slip ring |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020234455A1 (en) * | 2019-05-22 | 2020-11-26 | Elekta Limited | Slip ring arrangement and connection system employing same |
| CN114156714A (en) * | 2021-12-03 | 2022-03-08 | 北京航星机器制造有限公司 | Method for manufacturing capacitive coupling slip ring |
| CN114156714B (en) * | 2021-12-03 | 2024-01-09 | 北京航星机器制造有限公司 | Manufacturing method of capacitive coupling slip ring |
| CN115360560A (en) * | 2022-08-03 | 2022-11-18 | 嘉兴恩碧技电气有限公司 | Split type large-diameter electrical slip ring body and manufacturing process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |