CN212082423U - Full-mechanical universal signal switching equipment - Google Patents
Full-mechanical universal signal switching equipment Download PDFInfo
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- CN212082423U CN212082423U CN202020872581.9U CN202020872581U CN212082423U CN 212082423 U CN212082423 U CN 212082423U CN 202020872581 U CN202020872581 U CN 202020872581U CN 212082423 U CN212082423 U CN 212082423U
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Abstract
The utility model discloses a full-mechanical universal signal switching device, which comprises a transverse motion mechanism, a longitudinal motion mechanism, a channel switching mechanism and a square device shell, wherein a bottom plate is arranged in the device shell, and one side surface of the device shell is a product wiring panel; a transverse movement mechanism is arranged on the bottom plate, a first support plate is arranged on the transverse movement mechanism, a longitudinal movement mechanism is arranged on the first support plate, and a second support plate is arranged on the longitudinal movement mechanism; the channel switching mechanism is including locating the mounting panel and the orientation of the top surface of second support plate the instrument wiring board that product wiring panel set up, be equipped with instrument end control line interface and instrument end radio frequency line interface on the instrument wiring board, be equipped with a plurality of product end control line interfaces and product end radio frequency line interface that correspond on the product wiring panel. The device simplifies the structure of the device, improves the usability and maintainability, reduces the cost of the device and manpower, and improves the accuracy of the output result.
Description
Technical Field
The utility model relates to a test equipment field especially relates to a full mechanical general signal switching equipment.
Background
At present, the test instruments in the test industry are expensive, and two test methods are generally available:
firstly, the purpose of testing a plurality of products by one set of instrument is realized by manually changing the wires between the tested object and the instrument, and the wires are changed by personnel in a severe environment under the high and low temperature states, so that the testing mode has extremely low efficiency, the operating environment is severe, poor contact or wrong connection of the cables can be caused, the testing indexes are abnormal, even the products are burnt out, and the consumption of human resources is high;
the conventional radio frequency channel switch matrix is switched through the coaxial radio frequency switch, the mode can only meet the use requirement of a single product generally, when multiple products are tested simultaneously, the link scale is huge, the coaxial radio frequency switch is expensive, the loss is large, the standing wave is poor, the test requirement of a high-end product is not met, more conventional matrix links are provided, the internal wiring is more complex, the internal coaxial cables are distributed in a narrow space, the bending amplitude is overlarge, the coaxial radio frequency channel switch matrix is subjected to mechanical stress for a long time, the test index is unstable, even equipment is damaged, the maintenance difficulty is huge, the coaxial radio frequency matrix is a special matrix designed according to the product test link, the universality is poor, the same product consists of an electric control link and a radio frequency microwave link, and the conventional matrix cannot meet the switching.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a full mechanical general signal switching equipment, it has simplified equipment structure, has improved ease for use and maintainability, has reduced equipment and human cost, has promoted the accurate degree of output result.
The technical scheme of the utility model is that:
an all-mechanical universal signal switching apparatus comprising:
the channel switching mechanism is used for installing and connecting a circuit of the test instrument;
the transverse movement mechanism is used for driving the channel switching mechanism to transversely move;
the longitudinal movement mechanism is used for driving the channel switching mechanism to move longitudinally;
the device comprises a device shell, wherein the channel switching mechanism, the transverse movement mechanism and the longitudinal movement mechanism are arranged in the device shell, and the device shell is provided with a vertically arranged product wiring panel.
The working principle of the technical scheme is as follows:
the device shell is divided into an upper space and a lower space, wherein a transverse movement mechanism, a longitudinal movement mechanism and a channel switching mechanism are arranged in the upper space, and a test instrument is arranged in the lower space; firstly, connecting a control line and a radio frequency line of a product to be tested on a product wiring panel, and then connecting the control line and the radio frequency line of a test instrument on a channel switching mechanism; then the transverse movement mechanism drives the control line and the radio frequency line of the test instrument to transversely move, and the control line and the radio frequency line of different products to be tested are switched to test different products; the longitudinal movement mechanism drives the instrument wiring board to move longitudinally so as to realize the on-off of the test link; when the test is finished, the test instrument outputs a test result and then the next batch of products to be tested is replaced;
the device abandons the conventional radio frequency channel switch matrix for switching channels through the coaxial radio frequency switch, simplifies the structure of the device, improves the usability and maintainability, reduces the cost of the device, solves the problems of standing wave, phase and loss caused by the coaxial switch, and provides guarantee for the authenticity of index test; simultaneously for the mode of manual work switching, one set of instrument can test a plurality of products automatically, practices thrift the manpower, realizes unmanned on duty.
In a further technical scheme, a bottom plate is arranged in the equipment shell, and one side surface of the equipment shell is a product wiring panel; the bottom plate is provided with a transverse movement mechanism, a first carrier plate is horizontally arranged at the movement end of the transverse movement mechanism, a longitudinal movement mechanism is arranged on the top surface of the first carrier plate, a second carrier plate is horizontally arranged at the movement end of the longitudinal movement mechanism, and the channel switching mechanism is arranged on the top surface of the second carrier plate; the channel switching mechanism is including locating the mounting panel and the orientation of the top surface of second support plate the instrument wiring board that product wiring panel set up, be equipped with instrument end control line interface and instrument end radio frequency line interface on the instrument wiring board, be equipped with a plurality of product end control line interfaces and product end radio frequency line interface that correspond on the product wiring panel.
Dividing the equipment shell into an upper space and a lower space by using a bottom plate, respectively connecting a control line and a radio frequency line of a product to be tested to a product end control line interface and a product end radio frequency line interface, and respectively connecting a control line and a radio frequency line of a test instrument to an instrument end control line interface and an instrument end radio frequency line interface; the transverse movement mechanism and the longitudinal movement mechanism drive the channel switching mechanism to move, so that the instrument is connected with different products to be tested.
In a further technical scheme, the transverse movement mechanism comprises a first transverse slide rail and a transverse telescopic rod which are arranged on the bottom plate, the first carrier plate is connected with the first transverse slide rail in a sliding manner, and the telescopic end of the transverse telescopic rod is connected with the first carrier plate; the longitudinal movement mechanism comprises a longitudinal slide rail and a longitudinal telescopic rod which are arranged on the first support plate, the second support plate is connected with the longitudinal slide rail in a sliding mode, the telescopic end of the longitudinal telescopic rod is connected with the second support plate, and the telescopic direction of the longitudinal telescopic rod is perpendicular to the product wiring panel.
The port and the on-off port are switched in a sliding mode on the sliding rail, so that the switching process is smoother.
In a further technical scheme, a second transverse sliding rail is arranged on the bottom plate, the second transverse sliding rail is arranged in parallel with the first transverse sliding rail, and the first carrier plate is arranged on the top surfaces of the first transverse sliding rail and the second transverse sliding rail in an overlapping mode and is connected with the first transverse sliding rail and the second transverse sliding rail in a sliding mode.
The second transverse slide rail and the first transverse slide rail form a plane, so that the first carrier plate cannot shake when moving on the plane, the deviation of the channel switching mechanism generated when the test link is switched is smaller, and each interface is protected from being damaged.
In a further technical scheme, a plurality of positioning bolts are arranged on the inner side of the product wiring panel, and corresponding pin grooves are formed in the instrument wiring board.
When the instrument wiring board and the product wiring panel are gradually closed, the positioning bolt and the pin groove are firstly contacted, and if the positioning bolt can be inserted into the pin groove, the interface of the product end can be accurately superposed with the interface of the instrument end, so that the foolproof purpose of the equipment is achieved.
In a further technical scheme, the channel switching mechanism further comprises vertical plates arranged on two vertical sides of the instrument wiring board, a transverse plate is arranged at the top of each vertical plate, and a first fixing buckle is arranged on each transverse plate.
The transverse plate, the two vertical plates and the instrument wiring board are enclosed into a similar quadrangle, so that the channel switching mechanism is more stable, and meanwhile, the radio frequency wire is restrained through the first fixing buckle connected to the transverse plate, so that the radio frequency wire is separated from the control wire, and different wires cannot be wound and confused in the movement process.
In a further technical scheme, the mounting plate is detachably connected with the second carrier plate.
Aiming at the problems of different product connection modes and different connectors, the channel switching mechanism can be replaced, the universality of the equipment is improved, and the use requirements of different products are met.
In a further technical scheme, be equipped with the fixed bolster on the bottom plate, be equipped with the fixed buckle of second on the fixed bolster, be equipped with on the fixed bolster and dodge the hole.
The second fixing buckle is used for restraining the radio frequency line, and the avoiding hole is used for restraining the control line, so that wiring of the test instrument can not be disordered when the test instrument penetrates through the bottom plate and is connected with the lower portion of the bottom plate.
The utility model has the advantages that:
1. the device abandons the conventional radio frequency channel switch matrix for switching channels through the coaxial radio frequency switch, simplifies the structure of the device, improves the usability and maintainability, reduces the cost of the device, solves the problems of standing wave, phase and loss caused by the coaxial switch, and provides guarantee for the authenticity of index test; meanwhile, compared with a manual switching mode, one set of instrument can automatically test a plurality of products, so that the labor is saved, and unattended operation is realized;
2. dividing the equipment shell into an upper space and a lower space by using a bottom plate, respectively connecting a control line and a radio frequency line of a product to be tested to a product end control line interface and a product end radio frequency line interface, and respectively connecting a control line and a radio frequency line of a test instrument to an instrument end control line interface and an instrument end radio frequency line interface; the transverse movement mechanism and the longitudinal movement mechanism drive the channel switching mechanism to move, so that the instrument is connected with different products to be tested;
3. the port switching and the port on-off switching are realized in a sliding mode on the sliding rail, so that the switching process is smoother;
4. the second transverse slide rail and the first transverse slide rail form a plane, so that the first carrier plate cannot shake when moving on the plane, the deviation of the channel switching mechanism generated when the test link is switched is smaller, and each interface is protected from being damaged;
5. when the instrument wiring board and the product wiring panel are gradually closed, the positioning bolt and the pin groove are firstly contacted, if the positioning bolt can be inserted into the pin groove, the interface of the product end can be accurately superposed with the interface of the instrument end, and the foolproof purpose of the equipment is achieved;
6. the transverse plate, the two vertical plates and the instrument wiring board form a similar quadrangle, so that the channel switching mechanism is more stable, and meanwhile, the radio frequency wire is restrained by the first fixing buckle connected to the transverse plate and separated from the control wire, so that different wires cannot be wound and confused in the movement process;
7. aiming at the problems of different product connection modes and different connectors, the channel switching mechanism can be replaced, the universality of the equipment is improved, and the use requirements of different products are met;
8. the second fixing buckle is used for restraining the radio frequency line, and the avoiding hole is used for restraining the control line, so that wiring of the test instrument can not be disordered when the test instrument penetrates through the bottom plate and is connected with the lower portion of the bottom plate.
Drawings
Fig. 1 is a schematic diagram of an all-mechanical general signal switching apparatus according to embodiment 1 of the present invention;
fig. 2 is an internal structure diagram of an all-mechanical general signal switching device according to embodiment 1 of the present invention;
fig. 3 is an internal structure diagram of a fully mechanical universal signal switching device according to embodiment 2 of the present invention;
fig. 4 is a top view of an internal structure of a fully mechanical universal signal switching device according to embodiment 2 of the present invention;
fig. 5 is an internal structure diagram of an all-mechanical general signal switching apparatus according to embodiment 3 of the present invention;
fig. 6 is an internal structure diagram of an all-mechanical general signal switching apparatus according to embodiment 4 of the present invention;
fig. 7 is an internal structure diagram of an all-mechanical general signal switching apparatus according to embodiment 5 of the present invention;
fig. 8 is an internal structure diagram of an all-mechanical general signal switching device according to embodiment 7 of the present invention.
Description of reference numerals:
1. an equipment housing; 11. a base plate; 111. fixing a bracket; 112. a second fixing buckle; 113. avoiding holes; 12. a product wiring panel; 121. a product end control line interface; 122. a product end radio frequency line interface; 123. positioning a bolt; 124. a plug-pull status indicator light; 2. a lateral movement mechanism; 21. a first carrier plate; 22. a first transverse slide rail; 23. a transverse telescopic rod; 24. a second transverse slide rail; 3. a longitudinal movement mechanism; 31. a second carrier plate; 32. a longitudinal slide rail; 33. a longitudinal telescopic rod; 4. a channel switching mechanism; 41. mounting a plate; 42. an instrument panel; 421. an instrument end control line interface; 422. an instrument end radio frequency line interface; 423. a pin slot; 43. a vertical plate; 44. a transverse plate; 45. the first fixed buckle.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example 1:
as shown in fig. 1 and fig. 2, a fully mechanical universal signal switching device includes a transverse movement mechanism 2, a longitudinal movement mechanism 3, a channel switching mechanism 4 and a square device housing 1, a bottom plate 11 is disposed inside the device housing 1, and a product wiring panel 12 is disposed on one side surface of the device housing 1; the bottom plate 11 is provided with a transverse movement mechanism 2, the movement end of the transverse movement mechanism 2 is provided with a first carrier plate 21, the top surface of the first carrier plate 21 is provided with a longitudinal movement mechanism 3, the movement end of the longitudinal movement mechanism 3 is provided with a second carrier plate 31, and the movement direction of the longitudinal movement mechanism 3 is perpendicular to the product wiring panel 12; the channel switching mechanism 4 includes a mounting plate 41 disposed on the top surface of the second carrier plate 31 and an instrument wiring board 42 disposed toward the product wiring panel 12, the instrument wiring board 42 is sequentially provided with an instrument end radio frequency line interface 422 and an instrument end control line interface 421 from top to bottom, and the product wiring panel 12 is sequentially provided with a row of plug and pull status indicator lights 124, a row of product end radio frequency line interfaces 122 and a row of product end control line interfaces 121 from top to bottom.
The working principle of the technical scheme is as follows:
the device shell 1 is divided into an upper space and a lower space by a bottom plate 11, a transverse movement mechanism 2, a longitudinal movement mechanism 3 and a channel switching mechanism 4 are placed in the upper space, and a test instrument is placed in the lower space; firstly, connecting a control line and a radio frequency line of a product to be tested to a product end control line interface 121 and a product end radio frequency line interface 122 respectively, and then connecting a control line and a radio frequency line of a test instrument to an instrument end control line interface 421 and an instrument end radio frequency line interface 422 respectively; then the transverse movement mechanism 2 drives the control line and the radio frequency line of the test instrument to move leftwards or rightwards, and different product end control line interfaces 121 and different product end radio frequency line interfaces 122 are switched to test different products; meanwhile, the longitudinal movement mechanism 3 drives the instrument wiring board 42 to move longitudinally so as to realize the on-off of the test link; when the test is finished, the test instrument outputs a test result and then the next batch of products to be tested is replaced; the plugging state indicator lamp is electrically connected with the detection instrument in the whole process and is used for displaying the on-off state of the test link;
the device abandons the conventional radio frequency channel switch matrix for switching channels through the coaxial radio frequency switch, simplifies the structure of the device, improves the usability and maintainability, reduces the cost of the device, solves the problems of standing wave, phase and loss caused by the coaxial switch, and provides guarantee for the authenticity of index test; simultaneously for the mode of manual work switching, one set of instrument can test a plurality of products automatically, practices thrift the manpower, realizes unmanned on duty.
Example 2:
as shown in fig. 3 and 4, compared with embodiment 1, the following technical solutions are also included:
the transverse movement mechanism 2 comprises a first transverse slide rail 22 and a transverse telescopic rod 23 which are arranged on the bottom plate 11, the first carrier plate 21 is connected with the first transverse slide rail 22 in a sliding manner, the first transverse slide rail 22 is vertical to the product wiring panel 12, and the telescopic end of the transverse telescopic rod 23 is connected with the first carrier plate 21; the longitudinal movement mechanism 3 comprises a longitudinal slide rail 32 and a longitudinal expansion link 33 which are arranged on the first carrier plate 21, the second carrier plate 31 is connected with the longitudinal slide rail 32 in a sliding manner, the expansion end of the longitudinal expansion link 33 is connected with the second carrier plate 31, and the expansion direction of the longitudinal expansion link 33 is perpendicular to the product wiring panel 12; the transverse telescopic rod 23 and the longitudinal telescopic rod 33 are both electrically connected with the test instrument and used for controlling the movement of the test instrument.
The port and the on-off port are switched in a sliding mode on the sliding rail, so that the switching process is smoother.
In this embodiment, the transverse telescopic rod 23 and the longitudinal telescopic rod 33 are cylinders, and can also be electric telescopic rods or hydraulic telescopic rods, which do not affect the technical scheme.
Example 3:
as shown in fig. 5, compared with embodiment 2, the following technical solutions are also included:
the bottom plate 11 is provided with a second transverse slide rail 24, the second transverse slide rail 24 is parallel to the first transverse slide rail 22, and the first carrier plate 21 is erected on top surfaces of the first transverse slide rail 22 and the second transverse slide rail 24 and is slidably connected with the first transverse slide rail 22 and the second transverse slide rail 24.
The second lateral slide rail 24 and the first lateral slide rail 22 form a plane, so that the first carrier board 21 does not shake while moving on the plane, and the channel switching mechanism 4 generates less deviation when switching the test link, thereby protecting each interface from being damaged.
Example 4:
as shown in fig. 6, compared with embodiment 3, the following technical solutions are also included:
the inner side of the product patch panel 12 is provided with a plurality of positioning pins 123, and the instrument patch panel 42 is provided with corresponding pin grooves 423.
When the instrument wiring board 42 and the product wiring panel 12 are gradually closed, the positioning bolt 123 and the pin groove 423 are firstly contacted, if the positioning bolt 123 can be inserted into the pin groove 423, the interface of the product end can also be accurately superposed with the interface of the instrument end, and the foolproof purpose of the equipment is achieved.
Example 5:
as shown in fig. 7, compared with embodiment 2, the following technical solutions are also included:
the channel switching mechanism 4 further comprises vertical plates 43 arranged on two vertical sides of the instrument wiring board 42, a horizontal plate 44 is arranged on the top of each vertical plate 43, and a first fixing buckle 45 is arranged on each horizontal plate 44.
The transverse plate 44, the two vertical plates 43 and the instrument wiring board 42 form a quadrangle, so that the channel switching mechanism 4 is more stable, and meanwhile, the radio frequency wires are restrained by the first fixing buckle 45 connected to the transverse plate 44 and separated from the control wires, so that different wires cannot be wound and confused in the movement process.
Example 6:
compared with the embodiment 5, the method also comprises the following technical scheme:
the mounting plate 41 is bolted to the second carrier plate 31.
Aiming at the problems of different product connection modes and different connectors, the channel switching mechanism 4 can be replaced, the universality of the equipment is improved, and the use requirements of different products are met.
Example 7:
as shown in fig. 8, compared with embodiment 2, the following technical solutions are also included:
the bottom plate 11 is provided with a fixing bracket 111, the fixing bracket 111 is provided with a second fixing buckle 112, and the fixing bracket 111 is provided with an avoiding hole 113.
The second fixing buckle 112 is used for restraining the radio frequency line, and the avoiding hole 113 is used for restraining the control line, so that the wiring of the control line can not be disordered when the control line passes through the bottom plate 11 and is connected with the test instrument below the bottom plate 11.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The all-mechanical universal signal switching equipment is characterized by comprising an equipment shell, a channel switching mechanism, a transverse movement mechanism and a longitudinal movement mechanism, wherein the channel switching mechanism is used for installing and connecting a circuit of a test instrument, the transverse movement mechanism is used for driving the channel switching mechanism to move transversely, the longitudinal movement mechanism is used for driving the channel switching mechanism to move longitudinally, the channel switching mechanism, the transverse movement mechanism and the longitudinal movement mechanism are arranged in the equipment shell, and the equipment shell is provided with a product wiring panel which is vertically arranged;
the channel switching mechanism comprises a mounting plate and an orientation instrument wiring board arranged on the product wiring panel, wherein an instrument end control line interface and an instrument end radio frequency line interface are arranged on the instrument wiring board, and a plurality of corresponding product end control line interfaces and product end radio frequency line interfaces are arranged on the product wiring panel.
2. The all-mechanical universal signal switching device as claimed in claim 1, wherein a bottom plate is disposed inside the device housing, and a product wiring panel is disposed on one side of the device housing; the base plate is provided with a transverse movement mechanism, a first support plate is horizontally arranged at the movement end of the transverse movement mechanism, a longitudinal movement mechanism is arranged on the top surface of the first support plate, a second support plate is horizontally arranged at the movement end of the longitudinal movement mechanism, and the channel switching mechanism is arranged on the top surface of the second support plate.
3. The all-mechanical universal signal switching device as claimed in claim 2, wherein the transverse moving mechanism includes a first transverse sliding rail and a transverse telescopic rod, the first transverse sliding rail is slidably connected to the first carrier plate, and the telescopic end of the transverse telescopic rod is connected to the first carrier plate.
4. The all-mechanical universal signal switching device as claimed in claim 3, wherein the longitudinal movement mechanism includes a longitudinal slide rail and a longitudinal telescopic rod, the longitudinal slide rail is disposed on the first carrier, the second carrier is slidably connected to the longitudinal slide rail, a telescopic end of the longitudinal telescopic rod is connected to the second carrier, and a telescopic direction of the longitudinal telescopic rod is perpendicular to the product wiring panel.
5. The all-mechanical universal signal switching device as claimed in claim 4, wherein a second transverse sliding rail is disposed on the bottom plate, the second transverse sliding rail is disposed in parallel with the first transverse sliding rail, and the first carrier plate is mounted on top surfaces of the first transverse sliding rail and the second transverse sliding rail and slidably connected to the first transverse sliding rail and the second transverse sliding rail.
6. An all mechanical universal signal switching device as claimed in claim 5, wherein the inner side of the product wiring panel is provided with a plurality of positioning pins, and the instrument wiring panel is provided with corresponding pin slots.
7. The all-mechanical universal signal switching device as claimed in claim 6, wherein the channel switching mechanism further comprises vertical plates disposed on two vertical sides of the instrument wiring board, a horizontal plate is disposed on a top of each vertical plate, and a first fixing buckle is disposed on each horizontal plate.
8. The all-mechanical universal signal switching device as claimed in claim 7, wherein the mounting plate is detachably connected to the second carrier plate.
9. The all-mechanical universal signal switching device as claimed in claim 8, wherein a fixing bracket is disposed on the bottom plate, a second fixing buckle is disposed on the fixing bracket, and an avoiding hole is disposed on the fixing bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872581.9U CN212082423U (en) | 2020-05-22 | 2020-05-22 | Full-mechanical universal signal switching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872581.9U CN212082423U (en) | 2020-05-22 | 2020-05-22 | Full-mechanical universal signal switching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212082423U true CN212082423U (en) | 2020-12-04 |
Family
ID=73568472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872581.9U Active CN212082423U (en) | 2020-05-22 | 2020-05-22 | Full-mechanical universal signal switching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212082423U (en) |
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2020
- 2020-05-22 CN CN202020872581.9U patent/CN212082423U/en active Active
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