CN209016244U - A kind of isolator cavity with high pass filter function - Google Patents
A kind of isolator cavity with high pass filter function Download PDFInfo
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- CN209016244U CN209016244U CN201821716564.5U CN201821716564U CN209016244U CN 209016244 U CN209016244 U CN 209016244U CN 201821716564 U CN201821716564 U CN 201821716564U CN 209016244 U CN209016244 U CN 209016244U
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- pass filter
- fixedly installed
- mandril
- filter function
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Abstract
The utility model provides a kind of isolator cavity with high pass filter function, is related to isolator bulk technology field.Realizing preferably prevents the effect of the parts damages of cavity by external tensile force.The isolator cavity with high pass filter function, including mounting shell, high-pass filter, protective device and fixed device, the inside of mounting shell is fixedly installed with high-pass filter.The isolator cavity with high pass filter function; electric wire is passed through into wire hole; it is fixed on pressing plate; upper box is rotated; fixture block is stuck in card slot, elastic slice carries out deformation, and electric wire is fixed in the bottom of elastic slice; in moving towards box; bottom of the electric wire Jing Guo the first line wheel, the top of cutter, the top of the second line wheel; when external force external tensile force is excessive; fixed device fixes electric wire, and baseline pulls the first line wheel to roll, and cutter cuts off electric wire; high-pass filter is protected, the parts damages by external tensile force by cavity are preferably prevented.
Description
Technical field
The utility model relates to isolator bulk technology fields, are particularly a kind of isolator with high pass filter function
Cavity.
Background technique
Isolator is the signal by transmitter or instrument, by semiconductor devices modulating transformation, then by light pipe or
Person's magnetic strength device carries out isolation dress and changes, and then carries out demodulation again and becomes original signal before isolation, while the power supply to signal after isolation again
Power supply carries out isolation processing, guarantees the absolute independence between transformed signal, power supply.
High-pass filter is defined as allowing signal component more than a certain frequency by national scientific and technical terminology validation board
The combination unit of the devices such as capacitor, inductance and the resistance for passing through, and frequency signal component below being inhibited significantly.
High pass oscillograph is installed in existing isolator can exactly match, and when in use, generation part
Itself the problem of, is seldom, and extraneous bring damage is also avoided that existing isolator cavity is in installation high-pass filter substantially
When, be attached by optical cable or electric wire, it is most of can take shelter from the thunder, shock-absorbing etc., and can all pass through when installation
Connector is installed, and prevents internal part from being destroyed by external force, but this installation method, can only avoid lesser pulling force,
Big pulling force can also be by component failure.
Utility model content
Goal of the invention provided by the utility model is to provide a kind of isolator cavity with high pass filter function, the tool
There is the isolator cavity of high pass filter function, benefit preferably prevents the parts damages by external tensile force by cavity.
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind having high-pass filtering function
The isolator cavity of energy, including mounting shell, high-pass filter, protective device and fixed device, the inside of the mounting shell is fixed
High-pass filter is installed, protective device is fixedly installed on the right side of the mounting shell inner wall, the left side of the protective device
It is fixedly installed with fixed device.
The protective device includes wire box, the inside of the wire box, which is fixedly installed with, moves towards box, the box inner wall that moves towards
Bottom is fixedly mounted on the first line wheel, described to move towards to be fixedly installed with the second line wheel at the top of box inner wall, described to move towards box inner wall
Top be fixedly installed with cutter.
The fixed device includes back box, and device box, the left arm of described device box are fixedly installed at the top of the back box
Interspersed to be provided with mandril, the bottom of the mandril is fixedly installed with position-limited wheel, and spring, institute are fixedly installed on the left of the mandril
The left side for stating spring, which is fixed, has gag lever post by chapter, fixture block is fixedly installed at the top of the mandril, the left side of the mandril is fixed
Pushing block is installed, pressing plate is fixedly installed at the top of described device box, the rear surface of the back box is connected with by shaft
Upper box, the bottom of the upper box are fixedly mounted on briquetting, and card slot is offered on the briquetting, and the bottom of the upper box is fixedly mounted
There is bottom plate, fixed plate is fixedly installed on the bottom plate, the bottom of the fixed plate is fixedly installed with elastic slice.
Preferably, the number of the protective device is two, and two protective device Relative distributions are the two of mounting shell inner wall
Side, the two-arm of the mounting shell offer the threading hole to match with protective device.
Preferably, the number of the mandril is two, and two mandril Relative distributions are in the two sides of device box.
Preferably, described two mandrils extend through the two-arm of mounting shell.
Preferably, slideway is offered on the bottom plate, and slideway matches with elastic slice.
Preferably, the left side of mounting shell inner wall, the mandril and gag lever post phase are fixedly mounted on the right side of the gag lever post
Contact.
Preferably, the card slot matches with two fixture blocks.
Preferably, the two sides of described device box inner wall offer the sliding slot to match with position-limited wheel.
The utility model provides a kind of isolator cavity with high pass filter function.Have it is following the utility model has the advantages that
1, the isolator cavity with high pass filter function, by pressing plate, upper box, fixture block, card slot, elastic slice, move towards box,
Electric wire is passed through wire hole, is fixed on pressing plate, upper box is rotated, by fixture block by the cooperation of the first line wheel, cutter and the second line wheel
It is stuck in card slot, elastic slice carries out deformation, and electric wire is fixed in the bottom of elastic slice, and in moving towards box, electric wire is by the first line wheel
Bottom, the top of cutter, the top of the second line wheel, when external force external tensile force is excessive, fixed device fixes electric wire,
Baseline pulls the first line wheel to roll, and cutter cuts off electric wire, protects high-pass filter, preferably prevents by external tensile force
By the parts damages of cavity.
2, the isolator cavity with high pass filter function, passes through pressing plate, pushing block, upper box, fixture block, mandril, elastic slice, bullet
Piece, card slot, card slot, elastic slice, the cooperation for moving towards box, the first line wheel, cutter and the second line wheel push away pushing block when repairing
Dynamic, pushing block drives mandril to be pushed, and gag lever post and position-limited wheel are limited, and move left and right mandril can only, make fixture block to the left
Mobile, the pushing block in left side pushes to the right, and the pushing block on right side pushes to the left, and the distance between two fixture blocks is made to become smaller, make fixture block from
Card slot to be opened, upper box is rotated, elastic slice leaves electric wire, is more rewired, and upper box is rotated, fixture block is stuck in card slot, elastic slice
Deformation is carried out, electric wire is fixed in the bottom of elastic slice, in moving towards box, bottom of the electric wire Jing Guo the first line wheel, the top of cutter,
The top of second line wheel facilitates and just repair device after damage.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model protective device structural schematic diagram；
Fig. 3 is the utility model fixture structure schematic diagram.
In figure: box, 303 first line wheels, 304 are moved towards in 1 mounting shell, 2 high-pass filters, 3 protective devices, 301 wire box, 302
Second line wheel, 305 cutters, 4 fixed devices, 401 back box, 402 device boxes, 403 mandrils, 404 position-limited wheels, 405 springs, 406 limits
It is position bar, 407 fixture blocks, 408 pushing blocks, 409 pressing plates, 410 shafts, box on 411,412 briquettings, 413 card slots, 414 bottom plates, 415 fixed
Plate, 416 elastic slices.
Specific embodiment
As shown in Figure 1-3, a kind of isolator cavity with high pass filter function, including mounting shell 1, high-pass filter 2,
Protective device 3 and fixed device 4, the inside of mounting shell 1 are fixedly installed with high-pass filter 2, and the right side of 1 inner wall of mounting shell is fixed
Protective device 3 is installed, the number of protective device 3 is two, and two 3 Relative distributions of protective device are the two of 1 inner wall of mounting shell
Side, the two-arm of mounting shell 1 offer the threading hole to match with protective device 3, and the left side of protective device 3 is fixedly installed with
Fixed device 4.
Protective device 3 includes wire box 301, and the inside of wire box 301, which is fixedly installed with, moves towards box 302, moves towards 302 inner wall of box
Bottom is fixedly mounted on the first line wheel 303, moves towards to be fixedly installed with the second line wheel 304 at the top of 302 inner wall of box, moves towards box 302
Cutter 305 is fixedly installed at the top of inner wall.
Fixed device 4 includes back box 401, and the top of back box 401 is fixedly installed with device box 402,402 inner wall of device box
Two sides offer the sliding slot to match with position-limited wheel 404, and the left arm of device box 402 is interspersed to be provided with mandril 403, mandril 403
Number be two, for two 403 Relative distributions of mandril in the two sides of device box 402, the bottom of mandril 403 is fixedly installed with limit
Wheel 404, the left side of mandril 403 are fixedly installed with spring 405, and the left side of spring 405 is fixed to have gag lever post 406, gag lever post by chapter
406 right side is fixedly mounted on the left side of 1 inner wall of mounting shell, and mandril 403 is in contact with gag lever post 406, and the top of mandril 403 is solid
Dingan County is equipped with fixture block 407, and the left side of mandril 403 is fixedly installed with pushing block 408, and the top of device box 402 is fixedly installed with pressing plate
409, the rear surface of back box 401 is connected with box 411 by shaft 410, and the bottom of upper box 411 is fixedly mounted on briquetting
412, card slot 413 is offered on briquetting 412, and card slot 413 matches with two fixture blocks 407, and the bottom of upper box 411 is fixedly installed with
Bottom plate 414 offers slideway on bottom plate 414, and slideway matches with elastic slice 416, is fixedly installed with fixed plate on bottom plate 414
415, the bottom of fixed plate 415 is fixedly installed with elastic slice 416.
By pressing plate 409, upper box 411, fixture block 407, card slot 413, elastic slice 416, moves towards box 302, the first line wheel 303, cuts
Electric wire is passed through wire hole, is fixed on pressing plate 409, upper box 411 is rotated, by card by the cooperation of knife 305 and the second line wheel 304
Block 407 is stuck in card slot 413, and elastic slice 416 carries out deformation, and electric wire is fixed in the bottom of elastic slice 416, in moving towards box 302, electricity
Bottom of the line Jing Guo the first line wheel 303, the top of cutter 305, the top of the second line wheel 304, when external force external tensile force is excessive
When, fixed device 4 fixes electric wire, and baseline pulls the first line wheel 303 to roll, and cutter 305 cuts off electric wire, protects
High-pass filter 2 preferably prevents the parts damages by external tensile force by cavity, passes through pressing plate 409, pushing block 408, upper box
411, fixture block 407, mandril 403, elastic slice 416, elastic slice 416, card slot 413, card slot 413, elastic slice 416, move towards box 302, First Line
The cooperation of wheel 303, cutter 305 and the second line wheel 304 pushes pushing block 408 when repairing, and pushing block 408 drives mandril 403
It is pushed, gag lever post 406 and position-limited wheel 404 are limited, and move left and right mandril 403 can only, make fixture block 407 to moving to left
Dynamic, the pushing block 408 in left side pushes to the right, and the pushing block 408 on right side pushes to the left, so that the distance between two fixture blocks 407 is become smaller, makes
Fixture block 407 leaves card slot 413, and upper box 411 is rotated, and elastic slice 416 leaves electric wire, is more rewired, and upper box 411 is rotated,
Fixture block 407 is stuck in card slot 413, elastic slice 416 carries out deformation, and electric wire is fixed in the bottom of elastic slice 416, is moving towards box 302
In, bottom of the electric wire Jing Guo the first line wheel 303, the top of cutter 305, the top of the second line wheel 304, after damage, it is convenient into
It is about to device just to repair.
In use, electric wire is passed through wire hole, it is fixed on pressing plate 409, upper box 411 is rotated, fixture block 407 is stuck in card
In slot 413, elastic slice 416 carries out deformation, and electric wire is fixed in the bottom of elastic slice 416, and in moving towards box 302, electric wire passes through first
The bottom of line wheel 303, the top of cutter 305, the top of the second line wheel 304, when external force external tensile force is excessive, fixed dress
It sets 4 to fix electric wire, baseline pulls the first line wheel 303 to roll, and cutter 305 cuts off electric wire, protects high-pass filter
2, when repairing, pushing block 408 is pushed, pushing block 408 drives mandril 403 to be pushed, gag lever post 406 and position-limited wheel 404
It is limited, move left and right mandril 403 can only, be moved to the left fixture block 407, the pushing block 408 in left side pushes to the right, right side
Pushing block 408 pushes to the left, and the distance between two fixture blocks 407 is made to become smaller, and fixture block 407 is made to leave card slot 413, and upper box 411 is revolved
Turning, elastic slice 416 leaves electric wire, is more rewired, and upper box 411 is rotated, fixture block 407 is stuck in card slot 413, elastic slice 416
Deformation is carried out, electric wire is fixed in the bottom of elastic slice 416, and in moving towards box 302, bottom of the electric wire Jing Guo the first line wheel 303 is cut
The top of knife 305, the top of the second line wheel 304.
Claims (8)
1. a kind of isolator cavity with high pass filter function, including mounting shell (1), high-pass filter (2), protective device
(3) and fixed device (4), it is characterised in that: the inside of the mounting shell (1) is fixedly installed with high-pass filter (2), the peace
It is fixedly installed with protective device (3) on the right side of dress shell (1) inner wall, the left side of the protective device (3) is fixedly installed with fixation
Device (4)；
The protective device (3) includes wire box (301), and the inside of the wire box (301), which is fixedly installed with, moves towards box (302), institute
It states and moves towards the bottom of box (302) inner wall and be fixedly mounted on the first line wheel (303), the top for moving towards box (302) inner wall is fixed
It is equipped with the second line wheel (304), it is described to move towards to be fixedly installed with cutter (305) at the top of box (302) inner wall；
The fixed device (4) includes back box (401), is fixedly installed with device box (402), institute at the top of the back box (401)
The left arm for stating device box (402), which interts, to be provided with mandril (403), and the bottom of the mandril (403) is fixedly installed with position-limited wheel
(404), it is fixedly installed with spring (405) on the left of the mandril (403), the left side of the spring (405) is fixed limited by chapter
Position bar (406) is fixedly installed with fixture block (407) at the top of the mandril (403), and the left side of the mandril (403) is fixedly mounted
Have pushing block (408), be fixedly installed at the top of described device box (402) pressing plate (409), the rear surface of the back box (401) is logical
It crosses shaft (410) to be connected with box (411), the bottom of the upper box (411) is fixedly mounted on briquetting (412), the pressure
It is offered on block (412) card slot (413), the bottom of the upper box (411) is fixedly installed with bottom plate (414), the bottom plate (414)
On be fixedly installed with fixed plate (415), the bottom of the fixed plate (415) is fixedly installed with elastic slice (416).
2. a kind of isolator cavity with high pass filter function according to claim 1, it is characterised in that: the protection
The number of device (3) is two, and two protective device (3) Relative distributions are in the two sides of mounting shell (1) inner wall, the mounting shell
(1) two-arm offers the threading hole to match with protective device (3).
3. a kind of isolator cavity with high pass filter function according to claim 1, it is characterised in that: the mandril
(403) number is two, two sides of two mandril (403) Relative distributions in device box (402).
4. a kind of isolator cavity with high pass filter function according to claim 1, it is characterised in that: two mandrils
(403) two-arm of mounting shell (1) is extended through.
5. a kind of isolator cavity with high pass filter function according to claim 1, it is characterised in that: the bottom plate
(414) slideway is offered on, and slideway matches with elastic slice (416).
6. a kind of isolator cavity with high pass filter function according to claim 1, it is characterised in that: the limit
The left side of mounting shell (1) inner wall is fixedly mounted on the right side of bar (406), the mandril (403) is in contact with gag lever post (406).
7. a kind of isolator cavity with high pass filter function according to claim 1, it is characterised in that: the card slot
(413) match with two fixture blocks (407).
8. a kind of isolator cavity with high pass filter function according to claim 1, it is characterised in that: described device
The two sides of box (402) inner wall offer the sliding slot to match with position-limited wheel (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716564.5U CN209016244U (en) | 2018-10-23 | 2018-10-23 | A kind of isolator cavity with high pass filter function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821716564.5U CN209016244U (en) | 2018-10-23 | 2018-10-23 | A kind of isolator cavity with high pass filter function |
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| Publication Number | Publication Date |
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| CN209016244U true CN209016244U (en) | 2019-06-21 |
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ID=66839499
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821716564.5U Active CN209016244U (en) | 2018-10-23 | 2018-10-23 | A kind of isolator cavity with high pass filter function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911790A (en) * | 2019-12-10 | 2020-03-24 | 南京信波微波技术有限公司 | Cavity band-pass filter |
-
2018
- 2018-10-23 CN CN201821716564.5U patent/CN209016244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911790A (en) * | 2019-12-10 | 2020-03-24 | 南京信波微波技术有限公司 | Cavity band-pass filter |
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