CN208256871U - It is a kind of convenient for fixed network filter - Google Patents
It is a kind of convenient for fixed network filter Download PDFInfo
- Publication number
- CN208256871U CN208256871U CN201820621636.1U CN201820621636U CN208256871U CN 208256871 U CN208256871 U CN 208256871U CN 201820621636 U CN201820621636 U CN 201820621636U CN 208256871 U CN208256871 U CN 208256871U
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- Prior art keywords
- network filter
- fixedly connected
- convenient
- fixed
- card slot
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Abstract
The utility model discloses a kind of convenient for fixed network filter, including mounting plate, the first card slot is offered in mounting plate, the left and right sides of first card slot inner wall are clamped bearing, bearing inner sleeve is connected to first rotating shaft, one end of first rotating shaft is fixedly connected with one end of threaded post, and the left end for being located at left side first rotating shaft is fixedly connected with annulus.This is convenient for fixed network filter, pass through mounting plate, annulus, threaded post, thread barrel, bearing, first rotating shaft, second shaft, the mutual cooperation of connecting rod and link block, second shaft drives two opposite threaded posts of hand of spiral to rotate together, so that the direction of motion of two thread barrels is opposite, by adjusting the distance between two thread barrels, convenient for being clamped fixation to different size network filter ontology, improve the stability of network filter ontology, it avoids network filter ontology in transportational process and encounters and jolt and cause the loosening of network filter ontology or fall off.
Description
Technical field
It is specially a kind of convenient for fixed network filter the utility model relates to network filter technical field.
Background technique
The function of filter is exactly that the signal of a certain component frequency is allowed smoothly to pass through, and the letter of another part frequency
Number then by biggish inhibition, it is substantially a frequency selection circuit.In filter, signal can by frequency range,
Referred to as passband or passband；Conversely, signal is known as stopband by very big decaying or repressed frequency range completely；Passband and resistance
Boundary frequency between band is known as cutoff frequency；Voltage gain of the ideal filter in passband is constant, the electricity in stopband
Pressing gain is zero；There are the intermediate zones of certain frequency range between the passband and stopband of practical filter.
In communication apparatus, it will usually use network filter, however, network filter be mounted on communication apparatus it
Afterwards, during transportation, encounter to jolt will appear the loosening of network filter or falls off communication apparatus, cause network filter
Abrasion or damage, some network filters are fixed using scolding tin, when network filter damage, to network filter
Replacement cause trouble.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of convenient for fixed network filter, solves
In communication apparatus, it will usually network filter is used, however, after network filter is mounted on communication apparatus, communication apparatus
During transportation, encountering to jolt will appear the loosening of network filter or falls off, cause network filter abrasion or
Damage, some network filters are fixed using scolding tin, when network filter damage, are caused to the replacement of network filter
The problem of trouble.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient for fixed network filter, packet
Mounting plate is included, the first card slot is offered in the mounting plate, the left and right sides of the first card slot inner wall are clamped bearing, institute
It states bearing inner sleeve and is connected to first rotating shaft, one end of the first rotating shaft is fixedly connected with one end of threaded post, and is located at left side the
The left end of one shaft is fixedly connected with annulus, and the opposite one end of two threaded posts is fixedly connected by the second shaft.
The surface of the threaded post is threaded with thread barrel, and the fixed company in the upper surface of thread barrel and the bottom end of connecting rod
It connects, the top of the connecting rod passes through the first card slot and the second card slot is fixedly connected with the side of link block, and the second card slot is opened
It is located at the upper surface of mounting plate, the upper surface of first card slot is connected with the lower surface of the second card slot, and the side of link block
Face and the side of network filter ontology overlap.
The lower surface of the network filter ontology and the upper surface of mounting plate overlap, under the network filter ontology
Surface is fixedly connected with fixed link, and the bottom end of fixed link and the lower surface of locating slot inner wall overlap, and locating slot is provided with peace
The upper surface of loading board, the one side that is located remotely from each other of the left and right sides of the locating slot inner wall respectively with two steel balls overlap, and
The opposite face of two steel balls has been respectively fixedly connected with telescopic device, and two opposite one end of telescopic device are respectively fixedly connected with
The left and right sides of baffle, the baffle plate setting is in through-hole, and through-hole is provided with the left side of fixed link.
Preferably, the telescopic device includes telescopic rod, and the both ends of telescopic rod respectively with the side of steel ball and baffle
Side is fixedly connected, and the surface of the telescopic rod is socketed with spring, and the both ends of spring respectively with the side of steel ball and baffle
Side is fixedly connected.
Preferably, the shape of the network filter ontology is I-shaped, and the shape of link block is rectangle.
Preferably, the inner wall of the locating slot designs for camber, and the shape of through-hole is circle.
Preferably, the threaded post hand of spiral on the contrary, and the first card slot shape be rectangle.
Preferably, the positioning groove shape be cylinder, and the shape of fixed link be cylinder, the fixed link it is transversal
The diameter in face is less than the diameter of the cross section of locating slot.
(3) beneficial effect
The utility model provide it is a kind of convenient for fixed network filter, have it is following the utility model has the advantages that
(1), mounting plate, annulus, threaded post, thread barrel, bearing, first turn should be passed through convenient for fixed network filter
Network filter ontology is placed on mounting plate by the mutual cooperation of axis, the second shaft, connecting rod and link block, staff,
First rotating shaft rotation is driven by rotation annulus, first rotating shaft drives threaded post rotation, and the second shaft drives two hand of spiral
Opposite threaded post rotates together so that the direction of motion of two thread barrels on the contrary, link block with thread barrel the direction of motion
It moves together, realizes the clamping to network filter ontology, by adjusting the distance between two thread barrels, convenient for different big
Small network filter ontology is clamped fixation, improves the stability of network filter ontology, avoids net in transportational process
Network filtering body, which encounters, to jolt and causes the loosening of network filter ontology or fall off.
(2), fixed link, locating slot, steel ball, telescopic device, through-hole and baffle should be passed through convenient for fixed network filter
Mutual cooperation, when fixed link insertion locating slot in when, steel ball by locating slot inner wall extruding so that telescopic device shorten, when
The bottom end of fixed link touches the bottom of locating slot, and steel ball touches the actuated position of locating slot, telescopic device elongation, so that steel
Pearl is bonded with actuated position, realizes the location and installation of network filter ontology, is conducive to that network filter ontology is fixed,
It avoids and network filter ontology is fixed using scolding tin, realize the agility of network filter ontology replacement.
(3), link block pair should be made by the I-shaped design of network filter ontology convenient for fixed network filter
Network filter ontology is more accurately clamped, and improves the stability of network filter ontology, convenient for network filtering
Device ontology is quickly fixed, and the utility model which has a compact structure and a reasonable design, practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram amplified at the utility model A.
In figure: 1 annulus, 2 bearings, 3 first rotating shafts, 4 thread barrels, 5 threaded posts, 6 second shafts, 7 first card slots, 8 installations
Plate, 9 second card slots, 10 connecting rods, 11 link blocks, 12 network filter ontologies, 13 locating slots, 14 fixed links, 15 steel balls, 16 are stretched
Compression apparatus, 161 springs, 162 telescopic rods, 17 through-holes, 18 baffles.
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, it is clear that 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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: it is a kind of convenient for fixed network filter, including
Mounting plate 8 enables network filter ontology 12, threaded post 5, thread barrel 4 and link block 11 to stablize by the way that mounting plate 8 is arranged
It places, improves the stability of network filter ontology 12, convenient for the use of staff, improve network filter ontology 12
Quickly fixed working efficiency offers the first card slot 7 in mounting plate 8, and the left and right sides of 7 inner wall of the first card slot are clamped axis
2 are held, first rotating shaft 3 is socketed in bearing 2, one end of first rotating shaft 3 is fixedly connected with one end of threaded post 5, passes through annulus 1
The surface of setting, annulus 1 is anti-skidding design and insulating Design, makes staff in the process of fixed network filtering body 12
In, it ensure that the inherently safe of staff, and the left end for being located at left side first rotating shaft 3 is fixedly connected with annulus 1, and two spiral shells
The opposite one end of line column 5 is fixedly connected by the second shaft 6, and the hand of spiral of threaded post 5 is on the contrary, when the second shaft 6 drives two
The opposite threaded post 5 of a hand of spiral rotates together so that the direction of motion of two thread barrels 4 on the contrary, and the first card slot 7 shape
Shape is rectangle, and the space inside the first card slot 7 is big, improves the flexibility of motion process between threaded post 5 and thread barrel 4.
The surface of threaded post 5 is threaded with thread barrel 4, and the upper surface of thread barrel 4 and the bottom end of connecting rod 10 are fixed
The top of connection, connecting rod 10 passes through the first card slot 7 and the second card slot 9 is fixedly connected with the side of link block 11, passes through connection
The setting of bar 10 and link block 11, link block 11 move together with the direction of motion of thread barrel 4, realize link block 11 to network
The clamping of filtering body 12, and the second card slot 9 is provided with the upper surface of mounting plate 8, the upper surface of the first card slot 7 and the second card
The lower surface of slot 9 is connected, and the shape of network filter ontology 12 is I-shaped, and the shape of link block 11 is rectangle, is passed through
The I-shaped design of network filter ontology 12, is clamped link block 11 more accurately to network filter ontology 12,
The stability of network filter ontology 12 is improved, and the side of link block 11 and the side of network filter ontology 12 overlap.
The lower surface of network filter ontology 12 and the upper surface of mounting plate 8 overlap, and 13 shape of locating slot is cylinder, and
The shape of fixed link 14 is cylinder, and the diameter of the cross section of fixed link 14 is less than the diameter of the cross section of locating slot 13, realizes
The location and installation of network filter ontology 12, the quantity and arrangement mode of locating slot 13 depend on the quantity and arrangement of fixed link 14
Mode is conducive to the precise positioning of network filter ontology 12, and the lower surface of filtering body is fixedly connected with fixed link 14, and
The bottom end of fixed link 14 and the lower surface of 13 inner wall of locating slot overlap, and the inner wall of locating slot 13 designs for camber, and through-hole 17
Shape is circle, and the setting of through-hole 17 is placed on telescopic device 16, steel ball 15 and the stabilization of baffle 18 inside fixed link 14, has
It is fixed conducive to network filter ontology 12, and locating slot 13 is provided with the upper surface of mounting plate 12,13 inner wall of locating slot
Left and right sides overlapped respectively with the one side of two steel balls 15 being located remotely from each other, pass through the setting of steel ball 15, realize network filter
The location and installation of wave device ontology 12 is conducive to that network filter ontology 12 is fixed, and avoids and is filtered using scolding tin to network
Wave device ontology 12 is fixed, and the opposite face of two steel balls 15 has been respectively fixedly connected with telescopic device 16, and telescopic device 16 wraps
Telescopic rod 162 is included, and the both ends of telescopic rod 162 are fixedly connected with the side of the side of steel ball 15 and baffle 18 respectively, telescopic rod
162 surface is socketed with spring 161, and the both ends of spring 161 are fixed with the side of steel ball 15 and the side of baffle 18 connect respectively
Connect, when fixed link 14 be inserted into locating slot 13 in, steel ball 15 by 13 inner wall of locating slot extruding so that telescopic device 16 shorten, when
Steel ball 15 touches the actuated position of locating slot 13, and telescopic device 16 is extended, so that steel ball 15 is bonded with actuated position, avoided
Network filter ontology 12 is fixed using scolding tin, and two opposite one end of telescopic device 16 are respectively fixedly connected with and are keeping off
The left and right sides of plate 18, baffle 18 is arranged in through-hole 17, and through-hole 17 is provided with the left side of fixed link 14.
In use, firstly, network filter ontology 12 is placed on mounting plate 8 by staff, when fixed link 14 is inserted into
When in locating slot 13, steel ball 15 by 13 inner wall of locating slot extruding so that telescopic device 16 shorten, when the bottom end of fixed link 14
The bottom of locating slot 13 is touched, steel ball 15 touches the actuated position of locating slot 13, and telescopic device 16 extends, so that steel ball 15
It being bonded with actuated position, then, drives first rotating shaft 3 to rotate by rotation annulus 1, first rotating shaft 3 drives threaded post 5 to rotate,
The threaded post 5 that second shaft 6 drives two hand of spiral opposite rotates together, by adjusting the distance between two thread barrels 4,
Convenient for being clamped fixation to different size network filter ontology 12.
Can to sum up obtain, 1, should convenient for fixed network filter, by mounting plate 8, annulus 1, threaded post 5, thread barrel 4,
The mutual cooperation of bearing 2, first rotating shaft 3, the second shaft 6, connecting rod 10 and link block 11, staff is by network filter sheet
Body 12 is placed on mounting plate 8, drives first rotating shaft 3 to rotate by rotation annulus 1, and first rotating shaft 3 drives threaded post 5 to rotate,
Second shaft 6 drives the opposite threaded post 5 of two hand of spiral to rotate together so that the direction of motion of two thread barrels 4 on the contrary,
Link block 11 moves together with the direction of motion of thread barrel 4, realizes the clamping to network filter ontology 12, by adjusting two
The distance between a thread barrel 4 improves network filtering convenient for being clamped fixation to different size network filter ontology 12
The stability of device ontology 12 avoids network filter ontology 12 in transportational process and encounters and jolts and cause network filter ontology
12 loosening falls off.
2, fixed link 14, locating slot 13, steel ball 15, telescopic device 16, through-hole should be passed through convenient for fixed network filter
17 and baffle 18 mutual cooperation, when fixed link 14 be inserted into locating slot 13 in, steel ball 15 is made by the extruding of 13 inner wall of locating slot
It obtains telescopic device 16 to shorten, when the bottom end of fixed link 14 touches the bottom of locating slot 13, steel ball 15 touches locating slot 13
Actuated position, telescopic device 16 extends, so that steel ball 15 is bonded with actuated position, realizes the positioning peace of network filter ontology 12
Dress, is conducive to that network filter ontology 12 is fixed, avoids and network filter ontology 12 is fixed using scolding tin,
Realize the agility of the replacement of network filter ontology 12.
3, link block 11 should be made by the I-shaped design of network filter ontology 12 convenient for fixed network filter
Network filter ontology 12 is more accurately clamped, the stability of network filter ontology 12 is improved, convenient for net
Network filtering body 12 is quickly fixed, and the utility model which has a compact structure and a reasonable design, practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of convenient for fixed network filter, including mounting plate (8), it is characterised in that: offered in the mounting plate (8)
The left and right sides of first card slot (7), the first card slot (7) inner wall are clamped bearing (2), are socketed in the bearing (2)
One end of first rotating shaft (3), the first rotating shaft (3) is fixedly connected with one end of threaded post (5), and is located at left side first rotating shaft
(3) left end is fixedly connected with annulus (1), and the opposite one end of two threaded posts (5) is fixedly connected by the second shaft (6)；
The surface of the threaded post (5) is threaded with thread barrel (4), and the upper surface of thread barrel (4) and connecting rod (10)
Bottom end is fixedly connected, and the top of the connecting rod (10) passes through the side of the first card slot (7) and the second card slot (9) and link block (11)
Face is fixedly connected, and the second card slot (9) is provided with the upper surface of mounting plate (8), the upper surface and second of first card slot (7)
The lower surface of card slot (9) is connected, and the side of the side of link block (11) and network filter ontology (12) overlaps；
The lower surface of the network filter ontology (12) and the upper surface of mounting plate (8) overlap, the network filter ontology
(12) lower surface is fixedly connected with fixed link (14), and the bottom end of fixed link (14) and the lower surface of locating slot (13) inner wall are taken
It connects, and locating slot (13) is provided with the upper surface of mounting plate (8), the left and right sides of locating slot (13) inner wall are respectively with two
The one side overlap joint of a steel ball (15) being located remotely from each other, and the opposite face of two steel balls (15) has been respectively fixedly connected with telescopic device
(16), and two opposite one end of telescopic device (16) are respectively fixedly connected with the left and right sides in baffle (18), the baffle
(18) setting is in through-hole (17), and through-hole (17) is provided with the left side of fixed link (14).
2. according to claim 1 a kind of convenient for fixed network filter, it is characterised in that: the telescopic device (16)
Including telescopic rod (162), and the both ends of telescopic rod (162) are fixed with the side of steel ball (15) and the side of baffle (18) connect respectively
It connects, the surface of the telescopic rod (162) is socketed with spring (161), and the both ends of spring (161) side with steel ball (15) respectively
It is fixedly connected with the side of baffle (18).
3. according to claim 1 a kind of convenient for fixed network filter, it is characterised in that: the network filter sheet
The shape of body (12) is I-shaped, and the shape of link block (11) is rectangle.
4. according to claim 1 a kind of convenient for fixed network filter, it is characterised in that: the locating slot (13)
Inner wall designs for camber, and the shape of through-hole (17) is circle.
5. according to claim 1 a kind of convenient for fixed network filter, it is characterised in that: the threaded post (5)
Hand of spiral on the contrary, and the first card slot (7) shape be rectangle.
6. according to claim 1 a kind of convenient for fixed network filter, it is characterised in that: locating slot (13) shape
Shape is cylinder, and the shape of fixed link (14) is cylinder, and the diameter of the cross section of the fixed link (14) is less than locating slot
(13) diameter of cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621636.1U CN208256871U (en) | 2018-04-27 | 2018-04-27 | It is a kind of convenient for fixed network filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621636.1U CN208256871U (en) | 2018-04-27 | 2018-04-27 | It is a kind of convenient for fixed network filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208256871U true CN208256871U (en) | 2018-12-18 |
Family
ID=64634376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820621636.1U Expired - Fee Related CN208256871U (en) | 2018-04-27 | 2018-04-27 | It is a kind of convenient for fixed network filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208256871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427210A (en) * | 2022-02-14 | 2022-05-03 | 中交上海航道局有限公司 | Bank protection structure for modern ecological river regulation |
-
2018
- 2018-04-27 CN CN201820621636.1U patent/CN208256871U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114427210A (en) * | 2022-02-14 | 2022-05-03 | 中交上海航道局有限公司 | Bank protection structure for modern ecological river regulation |
| CN114427210B (en) * | 2022-02-14 | 2024-01-26 | 中交上海航道局有限公司 | Revetment structure for modern ecological river channel remediation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200427 |