CN219392253U - Butt joint mechanism and test system - Google Patents
Butt joint mechanism and test system Download PDFInfo
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- CN219392253U CN219392253U CN202320028024.2U CN202320028024U CN219392253U CN 219392253 U CN219392253 U CN 219392253U CN 202320028024 U CN202320028024 U CN 202320028024U CN 219392253 U CN219392253 U CN 219392253U
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Abstract
The utility model provides a docking mechanism and a testing system, which relate to the technical field of electronic element testing, and the docking mechanism provided by the utility model comprises: the first butt joint assembly comprises a first butt joint piece which is used for being connected with a first joint signal, and the second butt joint assembly comprises a second butt joint piece which is used for being connected with a second joint signal, and the first butt joint piece is detachably connected with the second butt joint piece through a signal. The docking mechanism provided by the utility model relieves the technical problem of larger signal loss caused by overlong cables for connecting the radio frequency board card and the test board in the related technology.
Description
Technical Field
The present utility model relates to the field of electronic device testing technology, and in particular, to a docking mechanism and a testing system.
Background
In the existing electronic component test system, a cable is directly connected to a test area of a user test board from a radio frequency board card, so that radio frequency signal test is performed on customer products, and when maintenance is required on the radio frequency board card or the test board, one of the radio frequency board card or the test board is detached for maintenance.
Because the cable is directly connected to the user test board test area from the radio frequency board, in order to conveniently detach and place the radio frequency board or the test board to a proper position for maintenance, the cable for connecting the radio frequency board and the test board is longer to leave the allowance that the radio frequency board or the test board moved, but because the radio frequency cable is overlong, the signal loss is larger.
Disclosure of Invention
The utility model aims to provide a docking mechanism and a testing system, which are used for relieving the technical problem that the signal loss is large due to overlong cables for connecting a radio frequency board card and a testing board in the related art.
In a first aspect, the present utility model provides a docking mechanism comprising: the first butt joint assembly comprises a first butt joint piece which is used for being connected with a first joint signal, and the second butt joint assembly comprises a second butt joint piece which is used for being connected with a second joint signal, and the first butt joint piece is connected with the second butt joint piece through a detachable signal.
Optionally, the first docking assembly further includes a first support member, the first support member having a first support surface, each of the first docking members being disposed on the first support surface and penetrating through the first support member;
the second butt joint assembly further comprises a second supporting piece, the second supporting piece is provided with a second supporting surface, and each second butt joint piece is arranged on the second supporting surface and penetrates through the second supporting piece.
Optionally, the first supporting surface is provided with a first positioning structure, two ends of the second supporting surface are provided with positioning parts, and the positioning parts are provided with a second positioning structure matched with the first positioning structure.
Optionally, one of the first positioning structure and the second positioning structure is a first positioning pin, and the other is a first positioning hole.
Optionally, one of the first supporting surface and the positioning part is further provided with a second positioning pin, and the other one is further provided with a second positioning hole matched with the second positioning pin;
when the first positioning pin is inserted into the first positioning hole and the second positioning pin is inserted into the second positioning hole, a gap between the first positioning pin and the first positioning hole is larger than a gap between the second positioning pin and the second positioning hole.
Optionally, the second supporting piece is provided with a routing area for the cable to pass through, and one end of the second abutting piece is located in the routing area.
Optionally, the second supporting piece includes supporting part and installation department, the second interfacing part install in the supporting part, the supporting part install in the installation department, the installation department is equipped with third location structure and connection structure.
Optionally, the third positioning structure is configured as a third positioning pin, and the connection structure is configured as a connection through hole.
Optionally, the number ratio of the first docking assembly to the second docking assembly is 1: n, N are integers greater than 1, and a plurality of second docking assemblies are detachably connected to the same first docking assembly.
In a second aspect, the present utility model provides a test system comprising the docking mechanism described above.
The utility model provides a docking mechanism which comprises a first docking assembly and a second docking assembly, wherein the first docking assembly comprises a first docking piece used for being in signal connection with a first joint, the second docking assembly comprises a second docking piece used for being in signal connection with a second joint, and the first docking piece is detachably in signal connection with the second docking piece. The docking mechanism is applied to a test system, the first docking piece is in one-to-one corresponding connection with the first connector led out of the radio frequency board card, and the second docking piece is in one-to-one corresponding connection with the second connector led out of the test board. When the device is normally used, a worker only needs to insert the radio frequency board card into the case and enable the first butt joint piece and the second butt joint piece to be connected with each other through detachable signals, so that the signal connection between the radio frequency board card and the test board can be completed; when maintaining radio frequency integrated circuit board or test board, split first interfacing part and second interfacing part, alright realize breaking off between radio frequency integrated circuit board and the test board, when removing one that needs to maintain, do not receive the influence of cable length to need not to make the cable leave the surplus of removal, compare in prior art cable can shorten, thereby reduce the loss of signal.
Drawings
In order to more clearly illustrate the technical aspects of the present utility model in the detailed description or related art, the drawings that are required to be used in the detailed description or related art will be briefly described below, and it is apparent that the drawings in the following description are some of the present utility model
Embodiments, it will be apparent to those skilled in the art from this disclosure that other figures may be made without undue burden 5.
Fig. 1 is a schematic structural diagram of a docking mechanism according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a first docking assembly in a docking mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a second docking assembly in the docking mechanism according to the embodiment of the present utility model.
Icon: 100-a first docking assembly; 110-a first docking member; 120-a first support;
121-a first support surface; 122-a first locating pin; 123-a second positioning hole; 200-a second docking assembly; 210-a second docking member; 220-a second support; 221-supporting plates; 222-mounting plate;
223-supporting blocks; 231-a second support surface; 232-a positioning part; 233-a first positioning hole; 234-5 second locating pins; 240-wiring area; 251-third locating pins; 252-connecting vias; 300-main support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent, and the utility model will be fully described in connection with the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, a docking mechanism provided in an embodiment of the present utility model includes: the first docking assembly 100 includes a first docking member 110 for signal connection with a first connector, and the second docking assembly 200 includes a second docking member 210 for signal connection with a second connector, the first docking member 110 being detachably signal connected with the second docking member 210.
Specifically, the first docking assembly 100 includes one or more first docks 110 and the second docking assembly 200 includes one or more second docks 210; further, the number ratio of the first docking assembly 100 to the second docking assembly 200 is 1: n, N is an integer greater than 1, and the plurality of second docking assemblies 200 are detachably connected to the same first docking assembly 100. In this embodiment, the first docking assembly 100 includes 32 first docking members 110, the second docking assembly 200 includes 16 second docking members 210, and two second docking assemblies 200 cooperate with one first docking assembly 100 to realize signal connection and signal disconnection between the radio frequency board card and the test board. The number of first docks 110 may be adjusted by increasing or decreasing the first docking assembly 100 and the number of second docks 210 may be adjusted by increasing or decreasing the second docking assembly 200 to enable use with different radio frequency boards and test boards.
The docking mechanism is applied to the test system, so that the connector led out from the radio frequency board card is a first connector, the connector led out from the test board is a second connector, the first docking element 110 is in one-to-one corresponding connection with the first connector led out from the radio frequency board card, and the second docking element 210 is in one-to-one corresponding connection with the second connector led out from the test board. During normal use, a worker only needs to insert the radio frequency board card into the case and enable the first butt joint piece 110 and the second butt joint piece 210 to be in plug-in fit, so that signal connection between the radio frequency board card and the test board can be completed; when maintaining radio frequency board card or test board, split first interfacing part 110 and second interfacing part 210, alright realize breaking off between radio frequency board card and the test board, when removing one that needs to maintain, do not receive the influence of cable length to need not to make the cable leave the surplus of removal, compare with prior art cable can shorten, thereby reduce the loss of signal. In addition, because the cable shortens, the space occupied by the cable in the case is reduced, so that the structure in the case is simpler, and the radio frequency board card or the test board is convenient to detach.
The first butt joint piece 110 is provided with a first fixing structure for being spliced with the first joint, and the second butt joint piece 210 is provided with a second fixing structure for being spliced with the second joint; the first docking member 110 is connected with the second docking member 210 in a plugging manner.
Specifically, the first docking member 110 has a first docking end for plugging with the first connector and a second docking end for plugging with the second docking member 210, and the first docking end is provided with a first fixing structure; when the first connector is set to be a first fixing protrusion, the first fixing structure is set to be a first fixing hole; when the first connector is arranged as the first fixing hole, the first fixing structure is arranged as a first fixing protrusion; when the first butt joint piece 110 is inserted into the first connector, the first connector is arranged on the first butt joint piece 110 through the first fixing structure, and signal connection and relative position fixation between the first butt joint piece 110 are achieved. The second butt joint member 210 has a third butt joint end for being spliced with the second joint, and a fourth butt joint end for being spliced with the first butt joint member 110, and the second butt joint end is provided with a second fixing structure; when the second connector is arranged as a second fixing protrusion, the second fixing structure is arranged as a second fixing hole; when the second connector is set as the second fixing hole, the second fixing structure is set as the second fixing protrusion. When the second butt joint piece 210 is inserted into the second connector, the second connector is mounted on the second butt joint piece 210 through the second fixing structure, so that signal connection and relative position fixation between the second butt joint piece 210 are realized. When the signal connection between the radio frequency board card and the test board is needed, the second butt joint end and the fourth butt joint end are spliced, so that the connection of the structure and the signal between the first butt joint assembly 100 and the second butt joint assembly 200 is realized, and the signal transmission between the radio frequency board card and the test board can be realized.
The first docking assembly 100 further includes a first supporting member 120, the first supporting member 120 has a first supporting surface 121, and each first docking member 110 is disposed on the first supporting surface 121 and penetrates through the first supporting member 120. The plurality of first butt-joint members 110 are arranged in a matrix on the first supporting member 120 and are arranged in parallel with each other at intervals.
The second docking assembly 200 further includes a second supporting member 220, the second supporting member 220 has a second supporting surface 231, and each second docking member 210 is disposed on the second supporting surface 231 and penetrates through the second supporting member 220. The positions of the respective second docking members 210 are in one-to-one correspondence with the positions of the respective first docking members 110.
When the second docking assembly 200 needs to be installed, the second supporting piece 220 is installed on the corresponding supporting mechanism, so that the installation is convenient; when the first docking assembly 100 and the second docking assembly 200 need to be connected, each first docking member 110 is in plug-in fit with the corresponding second docking member 210 through the first supporting member 120, so that connection is facilitated.
In one embodiment of the present application, the first supporting surface 121 is provided with a first positioning structure, specifically, two ends of the first supporting surface 121 are provided with first positioning structures, and each first butting member 110 is located between the first positioning structures at the two ends. The two ends of the second supporting surface 231 are provided with positioning portions 232, each second butt joint part 210 is located between the positioning portions 232 at the two ends, and each positioning portion 232 is provided with a second positioning structure matched with the first positioning structure.
When the first docking member 110 is plugged into the second docking member 210, the first positioning structure is matched with the second positioning structure to limit the relative position between the first supporting member 120 and the second supporting member 220, so that the first supporting member 120 is initially positioned, and the first docking member 110 is conveniently inserted into the corresponding second docking member 210.
Specifically, one of the first positioning structure and the second positioning structure is the first positioning pin 122, and the other is the first positioning hole 233. In the present embodiment, the first positioning structure is provided as the first positioning pin 122, and the end of the first positioning pin 122 remote from the first support 120 is provided as the tapered surface. The second positioning structure is provided as a first positioning hole 233, and the first positioning hole 233 is provided as a stepped hole. The first positioning structure is set as the first positioning pin 122, the second positioning structure is set as the first positioning hole 233, the structure is simple, the preliminary positioning of the first supporting piece 120 can be realized, the end part of the first positioning pin 122 far away from the first supporting piece 120 is set as a conical surface, the first positioning hole 233 is set as a stepped hole, and the first positioning pin 122 can conveniently enter the first positioning hole 233.
One of the first supporting surface 121 and the positioning portion 232 is further provided with a second positioning pin 234, and the other is further provided with a second positioning hole 123 adapted to the second positioning pin 234. In this embodiment, the first supporting surface 121 is provided with a second positioning hole 123, and the positioning portion 232 is provided with a second positioning pin 234. When the first positioning pin 122 is inserted into the first positioning hole 233 and the second positioning pin 234 is inserted into the second positioning hole 123, the gap between the first positioning pin 122 and the first positioning hole 233 is larger than the gap between the second positioning pin 234 and the second positioning hole 123, the first positioning pin 122 is matched with the first positioning hole 233 for coarse positioning, and the second positioning pin 234 is matched with the second positioning hole 123 for fine positioning.
When the first docking member 110 is plugged into the second docking member 210, the first positioning pin 122 cooperates with the first positioning hole 233 to perform coarse positioning, the position of the first supporting member 120 relative to the second supporting member 220 is primarily defined, and during plugging, the second positioning pin 234 and the second positioning hole 123 perform fine positioning, so that the first docking member 110 can be accurately inserted into the second docking member 210.
Further, as shown in fig. 2 and 3, in the present embodiment, two first positioning pins 122, first positioning holes 233, second positioning pins 234 and second positioning holes 123 are provided, where the two first positioning holes 233 and the two second positioning pins 234 are located at four vertices of a rectangle, where long sides of the rectangle are parallel to long sides of the first supporting member 120 and the second supporting member 220, between the two first positioning holes 233 and between the two second positioning pins 234 are diagonally arranged, positions of the two first positioning pins 122 are in one-to-one correspondence with positions of the two first positioning holes 233, and positions of the two second positioning holes 123 are in one-to-one correspondence with positions of the two second positioning pins 234.
When the first butt joint member 110 is plugged into the second butt joint member 210, the two first positioning pins 122 cooperate with the two first positioning holes 233 to perform coarse positioning, the position of the first support member 120 relative to the second support member 220 is primarily defined, and during plugging, the two second positioning pins 234 and the two second positioning holes 123 perform fine positioning, so that the first butt joint member 110 can be accurately inserted into the second butt joint member 210, and the two first positioning pins 122 and the two second positioning pins 234 are diagonally arranged, so that the two long sides of the first support member 120 and the two long sides of the second support member 220 can be coarsely positioned and finely positioned, thereby improving the positioning accuracy.
As shown in fig. 3, the second supporting member 220 is provided with a routing area 240 for the cable to pass through, and one end of the second docking member 210 is located in the routing area 240. Specifically, the trace area 240 penetrates the second support 220, the third mating end of the second mating member 210 is opposite to the inner area of the trace area 240, and the cable can enter the trace area 240 from the opening on the side of the trace area 240 and be connected to the third mating end of the second mating member 210. The routing area 240 may be used to accommodate cables, so that the cables are more orderly in the chassis.
As shown in fig. 3, the second supporting member 220 includes a supporting portion and an installation portion, the supporting portion includes two supporting plates 221, the two supporting plates 221 are relatively arranged at intervals, a routing area 240 is formed between the two supporting plates, the second supporting member 220 further includes a supporting block 223 for installing the second docking member 210, the supporting block 223 is installed at the upper ends of the two supporting plates 221, the upper surface of the supporting block 223 is a second supporting surface 231, and a positioning portion 232 arranged on the second supporting surface 231 and the supporting block 223 are in an integral structure. The installation department includes mounting panel 222, and mounting panel 222 installs in the lower extreme of two backup pads 221, and mounting panel 222 is the contained angle setting with the upper surface of two backup pads 221. The mounting plate 222 is provided with a third positioning structure and a connecting structure at positions on both sides of the supporting portion. The second support 220 is mounted on the main support plate 300 through the mounting plate 222, and when the mounting plate 222 is connected with the main support plate 300, the third positioning structure cooperates with the corresponding positioning structure on the main support plate 300 to position the mounting plate 222, and the connecting structure cooperates with the corresponding connecting piece to realize connection between the mounting plate 222 and the main support plate 300, so that the second support 220 is mounted on the main support plate 300.
Specifically, the third positioning structure is provided as the third positioning pin 251, the connection structure is provided as the connection through hole 252, and specifically, the connection through hole 252 is a screw hole. When the mounting plate 222 is mounted on the main support plate 300, the third positioning pins 251 are positioned in cooperation with the third positioning holes provided on the main support plate 300, and the connecting bolts pass through the through holes on the main support plate 300 and are in threaded cooperation with the connecting through holes 252 on the mounting plate 222, so that the connection between the mounting plate 222 and the main support plate 300 is realized, and the second support 220 is mounted on the main support plate 300.
In a second aspect, a test system provided by an embodiment of the present utility model includes the docking mechanism described above. During normal use, the signal connection between the radio frequency board card and the test board can be completed only by inserting the radio frequency board card into the chassis and enabling the first butt joint piece 110 to be in plug-in fit with the corresponding second butt joint piece 210; when maintaining radio frequency board card or test board, split first interfacing part 110 and second interfacing part 210, alright realize breaking off between radio frequency board card and the test board, when removing one that needs to maintain, do not receive the influence of cable length to need not to make the cable leave the surplus of removal, compare with prior art cable can shorten, thereby reduce the loss of signal.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (10)
1. A docking mechanism, comprising: a first docking assembly (100) and a second docking assembly (200), the first docking assembly (100) comprising a first docking member (110) for signal connection with a first joint, the second docking assembly (200) comprising a second docking member (210) for signal connection with a second joint, the first docking member (110) being in detachable signal connection with the second docking member (210).
2. The docking mechanism according to claim 1, wherein the first docking assembly (100) further comprises a first support (120), the first support (120) having a first support surface (121), each of the first docks (110) being disposed on the first support surface (121) and extending through the first support (120);
the second docking assembly (200) further comprises a second supporting piece (220), the second supporting piece (220) is provided with a second supporting surface (231), and each second docking piece (210) is arranged on the second supporting surface (231) and penetrates through the second supporting piece (220).
3. Docking mechanism according to claim 2, characterized in that the first support surface (121) is provided with a first positioning structure, both ends of the second support surface (231) are provided with positioning parts (232), and the positioning parts (232) are provided with a second positioning structure adapted to the first positioning structure.
4. A docking mechanism according to claim 3, characterized in that one of the first and second positioning structures is a first positioning pin (122) and the other is a first positioning hole (233).
5. The docking mechanism according to claim 4, wherein one of the first support surface (121) and the positioning portion (232) is further provided with a second positioning pin (234), and the other one is further provided with a second positioning hole (123) adapted to the second positioning pin (234);
when the first positioning pin (122) is inserted into the first positioning hole (233) and the second positioning pin (234) is inserted into the second positioning hole (123), a gap between the first positioning pin (122) and the first positioning hole (233) is larger than a gap between the second positioning pin (234) and the second positioning hole (123).
6. Docking mechanism according to claim 2, characterized in that the second support (220) is provided with a routing area (240) for the passage of cables, an end of the second docking member (210) being located within the routing area (240).
7. The docking mechanism of claim 6, wherein the second support (220) comprises a support portion and a mounting portion, the second docking member (210) being mounted to the support portion, the support portion being mounted to the mounting portion, the mounting portion being provided with a third positioning structure and a connecting structure.
8. Docking mechanism according to claim 7, characterized in that the third positioning structure is provided as a third positioning pin (251) and the connecting structure is provided as a connecting through hole (252).
9. The docking mechanism according to any one of claims 1-8, characterized in that the ratio of the number of first docking assemblies (100) to the number of second docking assemblies (200) is 1: n, N are integers greater than 1, and a plurality of the second docking assemblies (200) are detachably connected to the same first docking assembly (100).
10. A test system comprising the docking mechanism of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028024.2U CN219392253U (en) | 2023-01-03 | 2023-01-03 | Butt joint mechanism and test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320028024.2U CN219392253U (en) | 2023-01-03 | 2023-01-03 | Butt joint mechanism and test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219392253U true CN219392253U (en) | 2023-07-21 |
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ID=87171413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320028024.2U Active CN219392253U (en) | 2023-01-03 | 2023-01-03 | Butt joint mechanism and test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219392253U (en) |
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2023
- 2023-01-03 CN CN202320028024.2U patent/CN219392253U/en active Active
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