CN209673984U - A kind of dust guard of transmitting-receiving subassembly - Google Patents
A kind of dust guard of transmitting-receiving subassembly Download PDFInfo
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- CN209673984U CN209673984U CN201822105074.8U CN201822105074U CN209673984U CN 209673984 U CN209673984 U CN 209673984U CN 201822105074 U CN201822105074 U CN 201822105074U CN 209673984 U CN209673984 U CN 209673984U
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- groove
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- transmitting
- receiving subassembly
- top surface
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Abstract
The utility model discloses a kind of dust guards of transmitting-receiving subassembly, including shell, the inner bottom surface of the shell is fixed with transverse slat and riser, the top surface of the riser offers the first groove, the side outer wall of the shell slidably connects adjustable shelf, the inside of the mounting rack is rotatably connected to encapsulated idler wheel by connecting pin, spring is fixed between the clamping plate and the inner wall of shell, the spring is socketed on the outer wall of adjustable shelf, the top surface of the shell offers the second groove, the side of second groove is hinged with cover board, the inside of second groove is placed with active carbon filtering sponge, the top surface of the cover board and the second bottom portion of groove offer venthole, soft magnetic stripe is adhesive between the tip inside of the cover board and the top edge of the second groove, the utility model is convenient for that peace is fixed to transmitting-receiving subassembly of different sizes Dress, while dust-proof material is convenient for replacing, and keeps dust suction, dust-proof effect.
Description
Technical field
The utility model relates to transmitting-receiving subassembly technical fields, and in particular to a kind of dust guard of transmitting-receiving subassembly.
Background technique
Connectors for Active Phased Array Radar is the Radar Technology quickly grown in recent years.The technology can satisfy the detection of radar away from
From, numerous demands such as data updating rate, multiple target tracking and measurement accuracy.Transmitting-receiving subassembly is to constitute Connectors for Active Phased Array Radar antenna
Basis, be the core component of Connectors for Active Phased Array Radar, performance indicator directly influences the corresponding complete machine index of radar system.
In particular for the transmitting-receiving subassembly in the radars such as airborne, spaceborne, even more each electrical parameter index and reliability are proposed more severe
The requirement at quarter.
Currently, the dust guard of transmitting-receiving subassembly, is not easy to that installation is fixed to transmitting-receiving subassembly of different sizes, prevent simultaneously
Dirt device is not easy to be replaced, and long-time using effect is bad.
Utility model content
The purpose of this utility model is to provide a kind of dust guards of transmitting-receiving subassembly, to solve in above-mentioned background technique
The dust guard for the transmitting-receiving subassembly mentioned is not easy to transmitting-receiving subassembly of different sizes be fixed installation, while dust guard
It is not easy to be replaced, the problems such as long-time using effect is bad.
To achieve the above object, the utility model provides the following technical solutions: a kind of dust guard of transmitting-receiving subassembly, including
Shell, the inner bottom surface of the shell are fixed with transverse slat and riser, and the top surface of the riser offers the first groove, the shell
Side outer wall slidably connect adjustable shelf, the inside that the end of the adjustable shelf is located at shell is fixed with clamping plate, the folder
The bottom of tight plate is fixed with mounting rack, and the inside of the mounting rack is rotatably connected to encapsulated idler wheel, the clamping by connecting pin
Spring is fixed between plate and the inner wall of shell, the spring is socketed on the outer wall of adjustable shelf, the shell and clamping plate phase
Pair side inner wall surface offer anti-skid chequer, the top surface of the shell offers the second groove, the side of second groove
It is hinged with cover board, the inside of second groove is placed with active carbon filtering sponge, the top surface of the cover board and the second groove-bottom
Portion offers venthole, is adhesive with soft magnetic stripe between the tip inside of the cover board and the top edge of the second groove.
Preferably, the both ends bottom of the shell is welded with engaging lug, and the top surface of the engaging lug is bolted with screw.
Preferably, the screw is at least provided with four, and four screws are to be symmetrical arranged two-by-two.
Preferably, the surface of the clamping plate is adhesive with rubber block, and the section of the rubber block is hemispherical.
Preferably, the top surface that the outside of the shell is located at adjustable shelf offers third groove.
Preferably, at least provided with two groups of encapsulated idler wheels, encapsulated idler wheel described in two groups, which rolls, to be connected for the bottom of the clamping plate
Connect the inside with the first groove.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is convenient for being fixed installation to transmitting-receiving subassembly of different sizes, while dust-proof material is convenient for
Replacement keeps dust suction, dust-proof effect；
2, the utility model can pass through pulling activity by the setting of addition adjustable shelf, spring, clamping plate and anti-skid chequer
Frame makes spring contraction；Then transmitting-receiving subassembly is plugged by shell side to the inside of shell, then unclamp adjustable shelf in spring
Transmitting-receiving subassembly is clamped under elastic reaction, since the surface in clamping plate is provided with rubber block, shell other side inner wall is set
Frictional force can be increased in clamping process in this way by having set anti-skid chequer, make to clamp more firm stable, prevent activity or
It falls off.
3, the utility model filters setting for sponge, venthole and soft magnetic stripe by the way that cover board, the second groove, active carbon is added
It sets, since the top surface in shell offers the second groove, the inside of the second groove is placed with active carbon filtering sponge, the second groove
Side top surface be hinged with cover board, the bottom of the top surface of cover board and the second groove offers venthole, then the end of cover board
Inside and the edge top surface of the second groove are adsorbed by soft magnetic stripe to be fixed, and can have good dust suction and dust-proof effect in this way
Simultaneously, it may have certain effect ventilated and radiate, so as to extend the service life of transmitting-receiving subassembly.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure of the utility model；
Fig. 2 is the top view cross section structure chart of the utility model；
Fig. 3 is the mounting rack and encapsulated idler wheel perspective view of the utility model；
Fig. 4 is the top view of the utility model.
In figure: 1, shell；2, transverse slat；3, riser；4, the first groove；5, adjustable shelf；6, clamping plate；7, mounting rack；8, it wraps
Rubber-surfaced roll wheel；9, spring；10, anti-skid chequer；11, the second groove；12, cover board；13, active carbon filters sponge；14, venthole；15, soft
Magnetic stripe；16, engaging lug；17, screw；18, rubber block；19, third groove.
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.
The utility model provides a kind of technical solution as shown in Figs 1-4, a kind of dust guard of transmitting-receiving subassembly, including
Shell 1, the inner bottom surface of the shell 1 are fixed with transverse slat 2 and riser 3, and the top surface of the riser 3 offers the first groove 4, institute
The side outer wall for stating shell 1 slidably connects adjustable shelf 5, and the adjustable shelf 5 includes cross bar and two groups of vertical bars, and two groups of vertical bars are fixed
In the end of cross bar and the outer wall of two groups of vertical bar process shells 1 extends to the inside of shell, and the end of the adjustable shelf 5 is located at outer
The inside of shell 1 is fixed with clamping plate 6, and the bottom of the clamping plate 6 is fixed with mounting rack 7, and the inside of the mounting rack 7 passes through company
Outbound is rotatably connected to encapsulated idler wheel 8, can make in this way pull adjustable shelf 5 when it is more light, prevent the phenomenon that blocking,
Spring 9 is fixed between the clamping plate 6 and the inner wall of shell 1, the spring 9 is socketed on the outer wall of adjustable shelf 5, described outer
The side inner wall surface opposite with clamping plate 6 of shell 1 offers anti-skid chequer 10, and the top surface of the shell 1 offers the second groove 11,
The side of second groove 11 is hinged with cover board 12, and the open end of the cover board 12 stretches out three millimeters, second groove 11
Inside be placed with active carbon filtering sponge 13, the top surface of the cover board 12 and 11 bottom of the second groove offer venthole
14, soft magnetic stripe 15 is adhesive between the tip inside of the cover board 12 and the top edge of the second groove 11.
Specifically, the both ends bottom of the shell 1 is welded with engaging lug 16, the top surface of the engaging lug 16 is bolted with spiral shell
Nail 17, can be fixed installation in this way in order to external shell 1, it is more convenient to use.
Specifically, the screw 17 is at least provided with four, and four screws 17 are to be symmetrical arranged two-by-two, can be made in this way
Shell 1 is fixed more stable, prevents to shake.
Specifically, the surface of the clamping plate 6 is adhesive with rubber block 18, the section of the rubber block 18 is hemispherical, can
To prevent clamping plate 6 from causing to damage to the surface of transmitting-receiving subassembly.
It, can be in order to passing through specifically, the top surface that the outside of the shell 1 is located at adjustable shelf 5 offers third groove 19
Finger pulls adjustable shelf 5, prevents from skidding.
Specifically, the bottom of the clamping plate 6, at least provided with two groups of encapsulated idler wheels 8, encapsulated idler wheel 8 described in two groups rolls
The inside of connection and the first groove 4, in this way can be preferably by pulling adjustable shelf 5 to be clamped fixation to transmitting-receiving subassembly.
Working principle: in use, can be by pulling adjustable shelf 5 to shrink spring 9；Then transmitting-receiving subassembly is passed through into shell
1 side is plugged into the inside of shell 1, then unclamps adjustable shelf 5 and is clamped under 9 elastic reaction of spring to transmitting-receiving subassembly, by
Surface in clamping plate 6 is provided with rubber block 18, has anti-skid chequer 10 that can clamp in this way in the setting of shell other side inner wall
Increase frictional force in the process, fixation can be clamped to transmitting-receiving subassembly of different sizes in this way, while making to clamp more firm
Gu stablizing, prevents activity or fall off；
Due to offering the second groove 11 in the top surface of shell 1, the inside of the second groove 11 is placed with active carbon filtering sea
Silk floss 13, the side top surface of the second groove 11 are hinged with cover board 12, and the bottom of the top surface of cover board 12 and the second groove 11 offers
Venthole 14, then the edge top surface of the tip inside of cover board 12 and the second groove 11 is fixed by the absorption of soft magnetic stripe 15, in this way
While can have good dust suction and dust-proof effect, it may have certain effect ventilated and radiate is received so as to extend
It only needs to open cover board 12 when sending out the service life of component, while replacing, then reapposes active carbon filtering sponge 13
One piece or cleaning dry after place can, replace also more convenient, holding dust suction and dust-proof effect.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of dust guard of transmitting-receiving subassembly, including shell (1), it is characterised in that: the inner bottom surface of the shell (1) is fixed
There are transverse slat (2) and riser (3), the top surface of the riser (3) offers the first groove (4), and the side outer wall of the shell (1) is sliding
Dynamic to be connected with adjustable shelf (5), the inside that the end of the adjustable shelf (5) is located at shell (1) is fixed with clamping plate (6), the folder
The bottom of tight plate (6) is fixed with mounting rack (7), and the inside of the mounting rack (7) is rotatably connected to encapsulated idler wheel by connecting pin
(8), it is fixed with spring (9) between the clamping plate (6) and the inner wall of shell (1), the spring (9) is socketed in adjustable shelf (5)
Outer wall on, the shell (1) and clamping plate (6) opposite side inner wall surface offer anti-skid chequer (10), the shell (1)
Top surface offer the second groove (11), the side of second groove (11) is hinged with cover board (12), second groove
(11) inside is placed with active carbon filtering sponge (13), and top surface and the second groove (11) bottom of the cover board (12) open up
Have venthole (14), is adhesive with soft magnetic stripe between the tip inside of the cover board (12) and the top edge of the second groove (11)
(15)。
2. a kind of dust guard of transmitting-receiving subassembly according to claim 1, it is characterised in that: the both ends of the shell (1)
Bottom is welded with engaging lug (16), and the top surface of the engaging lug (16) is bolted with screw (17).
3. a kind of dust guard of transmitting-receiving subassembly according to claim 2, it is characterised in that: the screw (17) at least sets
Four are equipped with, and four screws (17) are to be symmetrical arranged two-by-two.
4. a kind of dust guard of transmitting-receiving subassembly according to claim 1, it is characterised in that: the table of the clamping plate (6)
Face is adhesive with rubber block (18), and the section of the rubber block (18) is hemispherical.
5. a kind of dust guard of transmitting-receiving subassembly according to claim 1, it is characterised in that: the outside of the shell (1)
Third groove (19) are offered positioned at the top surface of adjustable shelf (5).
6. a kind of dust guard of transmitting-receiving subassembly according to claim 1, it is characterised in that: the bottom of the clamping plate (6)
At least provided with two groups of encapsulated idler wheels (8), encapsulated idler wheel (8) described in two groups rolls the inside of connection with the first groove (4) in portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105074.8U CN209673984U (en) | 2018-12-14 | 2018-12-14 | A kind of dust guard of transmitting-receiving subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822105074.8U CN209673984U (en) | 2018-12-14 | 2018-12-14 | A kind of dust guard of transmitting-receiving subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209673984U true CN209673984U (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822105074.8U Active CN209673984U (en) | 2018-12-14 | 2018-12-14 | A kind of dust guard of transmitting-receiving subassembly |
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|---|---|
| CN (1) | CN209673984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105183A (en) * | 2020-08-07 | 2020-12-18 | 致数信息科技(上海)有限公司 | Telecommunication customer fusion credit evaluation system based on deep data mining |
-
2018
- 2018-12-14 CN CN201822105074.8U patent/CN209673984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105183A (en) * | 2020-08-07 | 2020-12-18 | 致数信息科技(上海)有限公司 | Telecommunication customer fusion credit evaluation system based on deep data mining |
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