CN211263532U - W-band passive switch matrix - Google Patents
W-band passive switch matrix Download PDFInfo
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- CN211263532U CN211263532U CN201921801119.3U CN201921801119U CN211263532U CN 211263532 U CN211263532 U CN 211263532U CN 201921801119 U CN201921801119 U CN 201921801119U CN 211263532 U CN211263532 U CN 211263532U
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- limiting plate
- switch matrix
- fixedly connected
- cabinet body
- side wall
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Abstract
The utility model relates to a switch matrix technical field, and disclose a W wave band passive switch matrix, including the switch matrix cabinet body and set up the multiunit test connector on the switch matrix cabinet body, the left and right sides of every group test connector is equipped with first limiting plate and second limiting plate respectively, and the lateral wall fixed connection of the lateral wall of first limiting plate and the switch matrix cabinet body, and the second limiting plate passes through coupling mechanism and first limiting plate, the equal fixedly connected with supporting legs in bottom four corners department of the switch matrix cabinet body, and all is equipped with stabilizing mean on four supporting legs. The utility model discloses can guarantee the stability that the test wire used, improve work efficiency, improve the stability of the switch matrix cabinet body when placing simultaneously, the people's of being convenient for use.
Description
Technical Field
The utility model relates to a switch matrix technical field especially relates to a passive switch matrix of W wave band.
Background
The purpose of the switch matrix is to control the opening and closing of a circuit, a signal switch system in automatic test equipment is generally composed of two or more matrix switches which are connected with each other according to various interface standards to form flexible switching from a test resource to a UUT (unmanned Underwater test) for signal transmission, and a W waveband can support larger bandwidth and higher transmission rate.
The connected mode of test connector on test wire and the switch matrix cabinet body among the prior art makes mostly to fix it through threaded connection to when the insertion of a plurality of test wires, way Woon's mode work efficiency ratio of connecting is lower, thereby people's use of being not convenient for.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art test wire and the switch matrix cabinet body on the connected mode of test connector most make and go on fixedly through threaded connection to it to when inserting of a plurality of test wires, the mode work efficiency ratio of way Woon connection is lower, thereby the problem that people used not be convenient for, and the passive switch matrix of W wave band that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a W wave band passive switch matrix, includes the switch matrix cabinet body and sets up the multiunit test connector on the switch matrix cabinet body, and the left and right sides of every group test connector is equipped with first limiting plate and second limiting plate respectively, and the lateral wall of first limiting plate and the lateral wall fixed connection of the switch matrix cabinet body, the second limiting plate passes through coupling mechanism and first limiting plate, the equal fixedly connected with supporting legs in bottom four corners department of the switch matrix cabinet body, and all be equipped with stabilizing mean on four supporting legs.
Preferably, coupling mechanism includes a plurality of gag lever posts, bull stick, fixture block and torque spring, and is a plurality of the one end of gag lever post all with the second limiting plate lateral wall fixed connection of first limiting plate one side in opposite directions, and the other end of a plurality of gag lever posts all runs through the lateral wall of first limiting plate and outwards extends the setting, the one end movable sleeve of bull stick is equipped with the pivot, and the both ends of pivot all run through the lateral wall of bull stick and outwards extend, is close to the lateral wall fixedly connected with U type piece of the gag lever post of first limiting plate center department, and the both sides inner wall of U type piece respectively with the both ends fixed connection of pivot, torque spring establishes with the pivot movable sleeve, and torque spring's both ends set up with the inner wall of U type piece and the lateral wall fixed connection of bull stick respectively, the one end and the fixture block fixed connection of pivot are kept away from to the bull stick, and the fixture block mutually support the.
Preferably, every the bull stick deviates from the equal fixedly connected with handle of lateral wall on one side of first limiting plate mutually, and the surface of handle has seted up anti-skidding line.
Preferably, every stabilizing mean all includes sucking disc and gasbag, the bottom edge fixed connection of sucking disc and supporting legs, the bottom of supporting legs seted up with gasbag assorted standing groove, the outer wall of gasbag and the tank bottom fixed connection of standing groove, and the gasbag has seted up the air vent towards the lateral wall of sucking disc one side.
Preferably, the second limiting plate is opposite to the plurality of arc-shaped pressing plates fixedly connected with the side wall of one side of the first limiting plate, rubber gaskets are fixedly arranged on the inner walls of the arc-shaped pressing plates, and anti-skid grains are arranged on the surfaces of the rubber gaskets.
Preferably, each side wall of the fixture block on one side opposite to the first limiting plate is provided with an inclined surface.
Preferably, the test connectors are provided with three groups, and each group of test connectors comprises four connecting interfaces.
Preferably, a plurality of the limiting rods extend to the outside and are fixedly connected with stop blocks.
Preferably, each of the first limiting plate and the second limiting plate is made of transparent plastic materials.
Compared with the prior art, the utility model provides a passive switch matrix of W wave band possesses following beneficial effect:
1. this passive switch matrix of W wave band, through a plurality of test connection heads and the connection interface that is equipped with, when inserting the test wire in the connection interface, press the second limiting plate, and make the arc clamp plate on the second limiting plate compress tightly the test wire, the second limiting plate removes simultaneously and can drive the gag lever post and move, and then make the bull stick remove to first limiting plate on, the inclined plane that is equipped with on the rethread fixture block, when the fixture block offsets with first limiting plate, can make the bull stick rotate, and then make the fixture block remove the right side to first limiting plate, the torque spring that the rethread was equipped with, torque spring's torsion can drive bull stick and fixture block rotation, and then make fixture block and first limiting plate block extremely together, guarantee the stability that the test wire used, and improved work efficiency, the people's of being convenient for use.
2. This passive switch matrix of W wave band, through the supporting legs that is equipped with, the push switch matrix cabinet body can make the gasbag compression, and then makes the air in the gasbag pass through the air vent and discharge to can clear up the dust of desktop, the sucking disc that rethread was equipped with can make the sucking disc adsorb on the desktop when the push switch matrix cabinet body, and then improve the stability of the switch matrix cabinet body in the use, the people's of being convenient for use.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can guarantee the stability that the test wire used, improve work efficiency, improve the stability of the switch matrix cabinet body when placing simultaneously, the people's of being convenient for use.
Drawings
Fig. 1 is a schematic structural diagram of a W-band passive switch matrix according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic structural view of the middle arc-shaped pressing plate and the rubber gasket of the present invention;
fig. 4 is a schematic structural view of the middle clamping block of the present invention.
In the figure: the device comprises a switch matrix cabinet body 1, a test connector 2, a first limiting plate 3, a second limiting plate 4, supporting legs 5, a limiting rod 6, a rotating rod 7, a clamping block 8, a torsion spring 9, a stop block 10, a rotating shaft 11, a U-shaped block 12, a handle 13, an arc-shaped pressing plate 14, a rubber gasket 15, a sucker 16 and an air bag 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a W-band passive switch matrix, which includes a switch matrix cabinet 1 and a plurality of groups of test connectors 2 disposed on the switch matrix cabinet 1, the switch matrix is for controlling the opening and closing of a circuit, a signal switch system in an automatic test equipment is generally composed of two or more matrix switches, which are interconnected according to various interface standards to form flexible switching from a test resource to a UUT for signal transmission, while the W-band can support a larger bandwidth and a higher transmission rate, for the prior art, it is not described much, the left and right sides of each group of test connectors 2 are respectively provided with a first limiting plate 3 and a second limiting plate 4, the side wall of the first limiting plate 3 is fixedly connected with the side wall of the switch matrix cabinet 1, the second limiting plate 4 is fixedly connected with the first limiting plate 3 through a connecting mechanism, supporting feet 5 are fixedly connected with four corners of the bottom of the switch matrix cabinet 1, and the four supporting legs 5 are all provided with a stabilizing mechanism.
The connecting mechanism comprises a plurality of limiting rods 6, a rotating rod 7, a clamping block 8 and a torsion spring 9, one end of each limiting rod 6 is fixedly connected with the side wall of one side of the first limiting plate 3 opposite to the second limiting plate 4, the other end of each limiting rod 6 penetrates through the side wall of the first limiting plate 3 and extends outwards, a rotating shaft 11 is movably sleeved at one end of each rotating rod 7, two ends of each rotating shaft 11 penetrate through the side wall of the rotating rod 7 and extends outwards, a U-shaped block 12 is fixedly connected with the side wall of the limiting rod 6 close to the center of the first limiting plate 3, the inner walls of two sides of the U-shaped block 12 are respectively and fixedly connected with two ends of the rotating shaft 11, the torsion spring 9 is movably sleeved with the rotating shaft 11, two ends of the torsion spring 9 are respectively and fixedly connected with the inner wall of the U-shaped block 12 and the side wall of the rotating rod 7, one end of the rotating rod 7 far away from the rotating shaft 11 is fixedly connected with the clamping block, press second limiting plate 4 to make the arc clamp plate 14 on the second limiting plate 4 compress tightly the test wire, second limiting plate 4 removes simultaneously and can drive gag lever post 6 and move, and then make bull stick 7 remove to first limiting plate 3 on, make fixture block 8 remove to the right side of first limiting plate 3, torque spring 9 that the rethread was equipped with, torque spring 9's torsion can rotate driving bull stick 7 and fixture block 8, and then make fixture block 8 and 3 blocks of first limiting plate extremely be in the same place.
Every bull 7 deviates from the equal fixedly connected with handle 13 of lateral wall on one side of first limiting plate 3 mutually, and the antiskid line has been seted up on the surface of handle 13, and the pulling bull 7 of being convenient for rotates.
Every stabilizing mean all includes sucking disc 16 and gasbag 17, sucking disc 16 and the bottom edge fixed connection of supporting legs 5, the bottom of supporting legs 5 seted up with gasbag 17 assorted standing groove, the tank bottom fixed connection of gasbag 17's outer wall and standing groove, and gasbag 17 has seted up the air vent to the lateral wall of sucking disc 16 one side in opposite directions, press the switch matrix cabinet body 1, can make gasbag 17 compress, and then make the air in the gasbag 17 pass through the air vent and discharge, thereby can clear up the dust of desktop, sucking disc 16 that the rethread was equipped with, can make sucking disc 16 adsorb on the desktop when pressing the switch matrix cabinet body 1, and then improve the stability of the switch matrix cabinet body 1 in the use, be convenient for people's use.
The lateral wall fixedly connected with a plurality of arc clamp plates 14 of 3 one sides of first limiting plate are in opposite directions gone up to second limiting plate 4, and the inner wall of a plurality of arc clamp plates 14 is all fixed and is equipped with rubber gasket 15, and anti-skidding line has been seted up on rubber gasket 15's surface, can carry out the centre gripping of stabilizing, the people's of being convenient for use to the test wire.
Every fixture block 8 has all seted up the inclined plane in the lateral wall of first limiting plate 3 one side in opposite directions, and through the inclined plane that is equipped with, the card is in the same place between fixture block 8 and the first limiting plate 3 of can being convenient for.
The multi-group test connectors 2 are provided with three groups, each group of test connectors 2 comprises four connecting interfaces, and people can conveniently carry out a plurality of tests.
A plurality of gag lever posts 6 extend to the equal fixedly connected with dog 10 of outside one end, can prescribe a limit to the position of gag lever post 6, place gag lever post 6 and break away from each other with first limiting plate 3.
Every first limiting plate 3 and second limiting plate 4 all adopt the transparent plastic material to make, are convenient for look over the user state of test wire.
In the utility model, when in use, when the test wire is inserted into the connecting interface through the plurality of test connectors 2 and the connecting interface, the second limiting plate 4 is pressed, the arc-shaped pressing plate 14 on the second limiting plate 4 presses the test wire, meanwhile, the second limiting plate 4 moves to drive the limiting rod 6 to move, further the rotating rod 7 moves to the first limiting plate 3, and then the rotating rod 7 can rotate when the clamping block 8 is abutted against the first limiting plate 3 through the inclined plane arranged on the clamping block 8, further the clamping block 8 moves to the right side of the first limiting plate 3, and then the torsion force of the torsion spring 9 can rotate the rotating rod 7 and the clamping block 8 through the torsion spring 9 arranged on the clamping block 8, further the clamping block 8 is clamped with the first limiting plate 3, thereby ensuring the stability of the use of the test wire, improving the working efficiency, facilitating the use of people, through the arranged torsion spring 5, pressing switch matrix cabinet body 1 can make gasbag 17 compress, and then makes the air in the gasbag 17 pass through the air vent and discharge to can clear up the dust of desktop, the sucking disc 16 that the rethread was equipped with can make sucking disc 16 adsorb on the desktop when pressing switch matrix cabinet body 1, and then improve the stability of switch matrix cabinet body 1 in the use, the people's of being convenient for use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a passive switch matrix of W wave band, includes the switch matrix cabinet body (1) and sets up multiunit test connector (2) on the switch matrix cabinet body (1), its characterized in that, the left and right sides of every group test connector (2) is equipped with first limiting plate (3) and second limiting plate (4) respectively, and the lateral wall fixed connection of the lateral wall of the first limiting plate (3) and the switch matrix cabinet body (1), second limiting plate (4) are through coupling mechanism and first limiting plate (3), the equal fixedly connected with supporting legs (5) of bottom four corners department of the switch matrix cabinet body (1), and all be equipped with stabilizing mean on four supporting legs (5).
2. The W-band passive switch matrix according to claim 1, wherein the connecting mechanism comprises a plurality of limiting rods (6), a rotating rod (7), a clamping block (8) and a torsion spring (9), one end of each of the limiting rods (6) is fixedly connected with the side wall of the second limiting plate (4) opposite to one side of the first limiting plate (3), the other end of each of the limiting rods (6) penetrates through the side wall of the first limiting plate (3) and extends outwards, a rotating shaft (11) is movably sleeved at one end of the rotating rod (7), two ends of the rotating shaft (11) penetrate through the side wall of the rotating rod (7) and extends outwards, a U-shaped block (12) is fixedly connected with the side wall of the limiting rod (6) near the center of the first limiting plate (3), inner walls at two sides of the U-shaped block (12) are respectively fixedly connected with two ends of the rotating shaft (11), the torsion spring (9) is movably sleeved with the rotating shaft (11), and the both ends of torsion spring (9) set up with the inner wall of U type piece (12) and the lateral wall fixed connection of bull stick (7) respectively, the one end and fixture block (8) fixed connection of pivot (11) are kept away from in bull stick (7), and fixture block (8) and first limiting plate (3) mutually support the setting.
3. The W-band passive switch matrix according to claim 2, wherein a handle (13) is fixedly connected to a side wall of each rotating rod (7) on the side away from the first limiting plate (3), and anti-skid grains are formed on the surface of each handle (13).
4. The W-band passive switch matrix according to claim 2, wherein each fixture block (8) is provided with an inclined surface on the side wall opposite to the first limiting plate (3).
5. The W-band passive switch matrix according to claim 1, wherein each stabilizing mechanism comprises a sucker (16) and an air bag (17), the sucker (16) is fixedly connected with the bottom edge of the supporting leg (5), a placing groove matched with the air bag (17) is formed in the bottom of the supporting leg (5), the outer wall of the air bag (17) is fixedly connected with the bottom of the placing groove, and a vent hole is formed in the side wall of the air bag (17) facing one side of the sucker (16).
6. The W-band passive switch matrix according to claim 1, wherein a plurality of arc-shaped pressing plates (14) are fixedly connected to the side wall of one side, opposite to the first limiting plate (3), of the second limiting plate (4), rubber gaskets (15) are fixedly arranged on the inner walls of the arc-shaped pressing plates (14), and anti-skid patterns are formed in the surface of each rubber gasket (15).
7. A W-band passive switch matrix according to claim 1, characterized in that there are three groups of test connectors (2), and each group of test connectors (2) comprises four connection interfaces.
8. A W-band passive switch matrix according to claim 2, characterized in that a stop (10) is fixedly connected to each of the ends of the limiting rods (6) extending to the outside.
9. A W-band passive switch matrix according to claim 1, wherein each of the first limiting plate (3) and the second limiting plate (4) is made of transparent plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801119.3U CN211263532U (en) | 2019-10-24 | 2019-10-24 | W-band passive switch matrix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801119.3U CN211263532U (en) | 2019-10-24 | 2019-10-24 | W-band passive switch matrix |
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| Publication Number | Publication Date |
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| CN211263532U true CN211263532U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921801119.3U Active CN211263532U (en) | 2019-10-24 | 2019-10-24 | W-band passive switch matrix |
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| CN (1) | CN211263532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086811A (en) * | 2020-09-23 | 2020-12-15 | 安庆船用电器有限责任公司 | Control box for marine low-speed diesel engine |
| CN112117602A (en) * | 2020-09-29 | 2020-12-22 | 杭州依玲凌科技有限公司 | Automatic fastening, wear-reducing and energy-saving device for computer interface by utilizing piezoelectric material |
-
2019
- 2019-10-24 CN CN201921801119.3U patent/CN211263532U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086811A (en) * | 2020-09-23 | 2020-12-15 | 安庆船用电器有限责任公司 | Control box for marine low-speed diesel engine |
| CN112117602A (en) * | 2020-09-29 | 2020-12-22 | 杭州依玲凌科技有限公司 | Automatic fastening, wear-reducing and energy-saving device for computer interface by utilizing piezoelectric material |
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