Multi-terminal shell plugging device

Abstract

The utility model discloses a multi-terminal shell plugging device, belongs to the technical field of electronic equipment testing, and solves the problem that the multi-terminal shell plugging device is single in adaptation to a multi-terminal shell. The multi-terminal shell plugging device comprises a test platform, a positioning component, a first pushing component, a second pushing component, a third pushing component and an expansion pushing component, a first pushing component, a second pushing component and a third pushing component are mounted on one side of the upper surface of the testing platform, and an expansion pushing component is mounted on the other side of the upper surface of the testing platform. According to the multi-terminal shell plugging device, the test bottom plate, the upper test bottom plate and the lower test bottom plate can be selectively pushed out, so that the problem that different clamps need to be replaced when TR assemblies with 24 channels, 36 channels and 48 channels are tested is solved, and the working efficiency is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment testing, in particular to a multi-terminal housing plug-in device. Background Art

[0002] TR component is a transceiver component. T / R is the abbreviation of Transmitter and Receiver. As the core component of active phased array radar, TR component includes a shell and transceiver terminals on the outside. The number of transceiver terminals on the outside varies according to the number of channels of the TR component, that is, the outside of the TR component is a shell with multiple terminals. In the face of different numbers of terminals, the existing technology requires different plug-in devices to meet the testing of TR components with different numbers of channels. For example, when testing TR components with 24 channels, 36 channels, and 48 channels, different fixtures are required. The plug-in devices of the multi-terminal shell cannot be universal, and the testing efficiency is low. Utility Model Content

[0003] In view of the above analysis, the present invention aims to provide a multi-terminal housing plug-in device to solve the problem of the multi-terminal housing plug-in device being adapted to a single multi-terminal housing as mentioned in the background art.

[0004] The purpose of this utility model is mainly achieved through the following technical solutions:

[0005] The utility model provides a multi-terminal housing plug-in device, comprising a test platform, a positioning member, a first pushing member, a second pushing member, a third pushing member and an extended pushing member; the first pushing member, the second pushing member and the third pushing member are installed on one side of the upper surface of the test platform, and the extended pushing member is installed on the other side of the upper surface of the test platform;

[0006] The first pushing component includes a low-level platform, a first pressing and pushing assembly, a first slide, a first fixed slide, a first connecting rod and a first output test push plate; the first pressing and pushing assembly is fixed on the low-level platform, the first pressing and pushing assembly is connected to the first slide, the lower part of the first slide is slidably connected to the first fixed slide, and the end of the first slide is fixedly connected to one end of the first connecting rod, and the other end of the first connecting rod is installed with the first output test push plate.

[0007] Furthermore, the second pushing component includes a center platform, a second pressing and pushing assembly, a second slide, a second fixed slide, a second connecting rod and a second output test push plate; the second pressing and pushing assembly is fixed on the center platform, the second pressing and pushing assembly is connected to the second slide, the lower part of the second slide is slidably connected to the second fixed slide, and the end of the second slide is fixedly connected to one end of the second connecting rod, and the other end of the second connecting rod is installed with the second output test push plate.

[0008] Furthermore, the third pushing component includes a high platform, a third pressing and pushing assembly, a third slide, a third fixed slide, a third connecting rod and a third output test push plate; the third pressing and pushing assembly is fixed on the high platform, the third pressing and pushing assembly is connected to the third slide, the lower part of the third slide is slidably connected to the third fixed slide, and the end of the third slide is fixedly connected to one end of the third connecting rod, and the other end of the third connecting rod is installed with the third output test push plate.

[0009] Furthermore, the extended pushing component includes an extended position platform, an extended pressing and pushing component, an extended slide, an extended fixed slide and an extended output test board; the extended position platform is fixed with the extended pressing and pushing component, the extended pressing and pushing component is connected to the extended slide, the lower part of the extended slide is slidably connected to the extended fixed slide, and a detachable extended output test board is installed on the upper surface of the extended slide.

[0010] Furthermore, the first push member, the second push member, the third push member and the extended push member have the same structure as the first push assembly, the second push assembly, the third push assembly and the extended push assembly, and all include a push execution rod, a fixed sleeve, a push base plate, a transfer push rod and a press execution plate.

[0011] Furthermore, a fixed sleeve is fixed on one side of the pushing substrate, and the other side of the pushing substrate is hinged to the pressing execution plate through a first hinge rod, the middle part of the pressing execution plate is hinged to one end of the transfer pushing rod through a second hinge rod, and the other end of the transfer pushing rod is hinged to the pushing execution rod through a third hinge rod, and the pushing execution rod is sleeved with the fixed sleeve.

[0012] Furthermore, the push-actuating rod comprises a rod with a circular groove, a telescopic spring and a first rod body; both ends of the telescopic spring are respectively connected to the rod with a circular groove and the first rod body, and the first rod body is sleeved with the rod with a circular groove.

[0013] Furthermore, when the pressing execution plate is pressed to the maximum limit, the pressing execution plate completes the pushing action of the pushing execution rod, and the rotation center line of the second hinged rod is lower than the plane where the rotation center line of the first hinged rod and the rotation center line of the third hinged rod are located.

[0014] Furthermore, the positioning component includes a positioning plate, an L-shaped fixing plate, a fixing rod and a positioning bolt; a plurality of threaded holes are opened in the positioning plate, and a fixing rod and an L-shaped fixing plate are fixedly connected to one side of the positioning plate, and a positioning bolt is installed in the threaded hole.

[0015] Furthermore, the second output test push plate is provided with 24 through holes for installing the SMP connector, and the first output test push plate and the third output test push plate are provided with 12 through holes for installing the SMP connector.

[0016] Compared with the prior art, the present invention can at least achieve the following beneficial effects:

[0017] (1) The multi-terminal housing plug-in device of the utility model can quickly push out the first output test push plate, the second output test push plate and the third output test push plate through the multi-functional pushing member, and can connect 12 or 24 transceiver terminals of the multi-terminal housing at one time, with high testing efficiency. At the same time, the middle test base plate, the upper test base plate and the lower test base plate can be selectively pushed out, avoiding the problem of needing to replace different fixtures when testing TR components of 24 channels, 36 channels and 48 channels. It has certain versatility and significantly improves the working efficiency.

[0018] (2) The push-actuating plate of the multi-terminal housing plug-in device of the present invention completes the pushing action of the push-actuating rod, and the rotation centerline of the second hinged rod is lower than the plane where the rotation centerlines of the first hinged rod and the third hinged rod are located. At this time, the pressing actuator plate completes self-locking under the pressure of the telescopic spring, and there is no need to lock the push-actuating member separately, thereby improving the clamping efficiency of the multi-terminal housing plug-in device;

[0019] (3) A telescopic spring is provided inside the push actuator rod of the multi-terminal housing plug-in device of the utility model. The telescopic spring can provide a certain pressing force when the terminals of the multi-terminal housing contact the SMP connector, thereby ensuring effective contact between the terminals of the TR assembly and the SMP connector.

[0020] Other features and advantages of the utility model will be described in the subsequent description, and some will become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be achieved and obtained through the structures specifically pointed out in the written description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are only used for the purpose of illustrating specific embodiments and are not to be considered as limiting the present invention. In the entire drawings, the same reference symbols represent the same components.

[0022] Figure 1 It is a structural schematic diagram of a multi-terminal housing plug-in device of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the multi-terminal housing plug-in device of the utility model from another direction.

[0024] Figure 3 The utility model is a schematic structural diagram of a positioning component of a multi-terminal housing plug-in device.

[0025] Figure 4 It is a structural schematic diagram of a first pushing member, a second pushing member and a third pushing member of a multi-terminal housing plug-in device of the utility model.

[0026] Figure 5 It is a structural schematic diagram of the first pushing member, the second pushing member and the third pushing member of the multi-terminal housing plug-in device of the utility model in another direction.

[0027] Figure 6 It is a structural schematic diagram of the first pushing member of the multi-terminal housing plug-in device of the utility model.

[0028] Figure 7 It is a structural schematic diagram of the first pushing member of the multi-terminal housing plug-in device of the utility model in another direction.

[0029] Figure 8 It is a structural schematic diagram of the second pushing member of the multi-terminal housing plug-in device of the utility model.

[0030] Fig. 9 It is a structural schematic diagram of the second pushing member of the multi-terminal housing plug-in device of the utility model in another direction.

[0031] Fig.10 It is a structural schematic diagram of the third pushing component of the multi-terminal housing plug-in device of the utility model.

[0032] Fig.11 It is a structural schematic diagram of another direction of the third pushing member of the multi-terminal housing plug-in device of the utility model.

[0033] Fig.12 It is a structural schematic diagram of an extended pushing component of a multi-terminal housing plug-in device of the utility model.

[0034] Fig.13 It is a structural schematic diagram of a press-and-push assembly of a multi-terminal housing plug-in device of the utility model.

[0035] Fig.14 This is a state diagram of the multi-terminal housing plug-in device of the utility model when the pressing and pushing component is pushed to the maximum limit.

[0036] Fig.15 This is one of the structural schematic diagrams of the push-actuating rod of the multi-terminal housing plug-in device of the utility model.

[0037] Reference numerals:

[0038] 1. Test platform, 2. Positioning component, 3. First pushing component, 4. Second pushing component, 5. Third pushing component, 6. Extension pushing component;

[0039] 21. Positioning plate, 22. L-shaped fixing plate, 23. Fixing rod, 24. Positioning bolt;

[0040] 31. low-level platform, 32. first pressing and pushing assembly, 33. first slide, 34. first fixed slide, 35. first connecting rod, 36. first output test push plate;

[0041] 41. middle platform, 42. second pressing and pushing assembly, 43. second slide, 44. second fixed slide, 45. second connecting rod, 46. second output test push plate;

[0042] 51. high-position platform, 52. third pressing and pushing assembly, 53. third slide, 54. third fixed slide, 55. third connecting rod, 56. third output test push plate;

[0043] 61. Extended position table, 62. Extended pressing and pushing assembly, 63. Extended fixed slide table, 64. Extended slide rack, 65. Extended output test board;

[0044] 71. Pushing actuator rod, 72. Fixing sleeve, 73. Pushing base plate, 74. Transfer pushing rod, 75. Pressing actuator plate;

[0045] 711. Rod with round groove, 712. Telescopic spring, 713. First rod body. DETAILED DESCRIPTION

[0046] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention.

[0047] Embodiment 1

[0048] This embodiment provides a multi-terminal housing plug-in device, such as Figure 1 and Figure 2As shown, it includes a test platform 1, a positioning member 2, a first pushing member 3, a second pushing member 4, a third pushing member 5 and an extended pushing member 6; Figure 4 and Figure 5 As shown, a first pushing member 3 , a second pushing member 4 and a third pushing member 5 are installed on one side of the upper surface of the test platform 1 , and an extended pushing member 6 is installed on the other side of the upper surface of the test platform 1 .

[0049] Preferably, Figure 6 and Figure 7 As shown, the first pushing member 3 includes a low-level platform 31, a first pressing and pushing component 32, a first slide 33, a first fixed slide 34, a first connecting rod 35 and a first output test push plate 36; the first pressing and pushing component 32 is fixed on the low-level platform 31, the first pressing and pushing component 32 is connected to the first slide 33, the lower part of the first slide 33 is slidably connected to the first fixed slide 34, and the end of the first slide 33 is fixedly connected to one end of the first connecting rod 35, and the other end of the first connecting rod 35 is installed with the first output test push plate 36.

[0050] Preferably, Figure 8 and Fig. 9 As shown, the second pushing member 4 includes a center platform 41, a second pressing and pushing assembly 42, a second slide 43, a second fixed slide 44, a second connecting rod 45 and a second output test push plate 46; the second pressing and pushing assembly 42 is fixed on the center platform 41, the second pressing and pushing assembly 42 is connected to the second slide 43, the lower part of the second slide 43 is slidably connected to the second fixed slide 44, and the end of the second slide 43 is fixedly connected to one end of the second connecting rod 45, and the other end of the second connecting rod 45 is installed with the second output test push plate 46.

[0051] Preferably, Fig.10 and Fig.11 As shown, the third pushing component 5 includes a high platform 51, a third pressing and pushing assembly 52, a third slide 53, a third fixed slide 54, a third connecting rod 55 and a third output test push plate 56; the third pressing and pushing assembly 52 is fixed on the high platform 51, the third pressing and pushing assembly 52 is connected to the third slide 53, the lower part of the third slide 53 is slidably connected to the third fixed slide 54, and the end of the third slide 53 is fixedly connected to one end of the third connecting rod 55, and the other end of the third connecting rod 55 is installed with the third output test push plate 56.

[0052] Preferably, Fig.12As shown, the extended pushing component 6 includes an extended position platform 61, an extended pressing and pushing component 62, an extended slide 64, an extended fixed slide 63 and an extended output test board 65; the extended position platform 61 is fixed with the extended pressing and pushing component 62, the extended pressing and pushing component 62 is connected to the extended slide 64, the lower part of the extended slide 64 is slidably connected to the extended fixed slide 63, and the upper surface of the extended slide 64 is installed with a detachable extended output test board 65.

[0053] SMP connectors are installed on the first output test push board 36, the second output test push board 46, the third output test push board 56 and the extended output test board 65. The SMP connectors are connected to the test equipment through communication lines. When the SMP connectors are in contact with the terminals of the TR components, the test equipment can detect the corresponding channels.

[0054] The low stage 31 , the middle stage 41 and the high stage 51 are located at different heights, so that the first pushing member 3 , the second pushing member 4 and the third pushing member 5 contact the terminals of the TR assembly at different positions when pushing.

[0055] Preferably, the first pushing member 3, the second pushing member 4, the third pushing member 5 and the extended pushing member 6 have the same structure as the first pressing and pushing component 32, the second pressing and pushing component 42, the third pressing and pushing component 52 and the extended pressing and pushing component 62, and all include a pushing execution rod 71, a fixed sleeve 72, a pushing base plate 73, a transfer pushing rod 74 and a pressing execution plate 75.

[0056] Preferably, Fig.13 As shown, a fixed sleeve 72 is fixed to one side of the pushing base plate 73, and the other side of the pushing base plate 73 is hinged to the pressing execution plate 75 through a first hinge rod, the middle part of the pressing execution plate 75 is hinged to one end of the transfer pushing rod 74 through a second hinge rod, and the other end of the transfer pushing rod 74 is hinged to the pushing execution rod 71 through a third hinge rod, and the pushing execution rod 71 is sleeved with the fixed sleeve 72.

[0057] The push-actuating rod 71 can slide along the fixed sleeve 72 , and the push-actuating plate 75 can be pushed forward or pulled back to achieve the push-actuating rod 71 .

[0058] Preferably, Fig.15 As shown, the push-actuating rod 71 includes a rod with a round groove 711, a telescopic spring 712 and a first rod body 713; the two ends of the telescopic spring 712 are respectively connected to the rod with a round groove 711 and the first rod body 713, and the first rod body 713 is sleeved with the rod with a round groove 711.

[0059] Preferably, Fig.14 As shown, when the pressing execution plate 75 is pressed to the maximum limit, the pressing execution plate 75 completes the pushing action of the pushing execution rod 71, and the rotation center line of the second hinged rod is lower than the plane where the rotation center line of the first hinged rod and the rotation center line of the third hinged rod are located.

[0060] When the rotation centerline of the second hinged rod is lower than the plane where the rotation centerline of the first hinged rod and the rotation centerline of the third hinged rod are located, due to the pressure of the telescopic spring 712 on the push-actuating rod, the second hinged rod has a tendency to further lower. At this time, the pressing execution plate 75 contacts the pushing base plate 73, preventing the second hinged rod from further lowering. At this time, the pressing execution plate 75 reaches the maximum pushing limit, thereby realizing the self-locking of the pressing execution plate 75.

[0061] Preferably, Figure 3 As shown, the positioning member 2 includes a positioning plate 21, an L-shaped fixing plate 22, a fixing rod 23 and a positioning bolt 24; a plurality of threaded holes are opened in the positioning plate 21, and a fixing rod 23 and an L-shaped fixing plate 22 are fixedly connected to one side of the positioning plate 21, and a positioning bolt 24 is installed in the threaded hole.

[0062] Preferably, the second output test push plate 46 is provided with 24 through holes for installing the SMP connector, and the first output test push plate 36 and the third output test push plate 56 are provided with 12 through holes for installing the SMP connector.

[0063] The above is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-terminal housing plug-in device, characterized in that: The test platform (1) comprises a test platform (1), a positioning member (2), a first pushing member (3), a second pushing member (4), a third pushing member (5) and an extended pushing member (6); the first pushing member (3), the second pushing member (4) and the third pushing member (5) are installed on one side of the upper surface of the test platform (1), and the extended pushing member (6) is installed on the other side of the upper surface of the test platform (1); The first pushing component (3) comprises a low-level platform (31), a first pressing and pushing assembly (32), a first slide (33), a first fixed slide (34), a first connecting rod (35) and a first output test push plate (36); the first pressing and pushing assembly (32) is fixed on the low-level platform (31), the first pressing and pushing assembly (32) is connected to the first slide (33), the lower part of the first slide (33) is slidably connected to the first fixed slide (34), and the end of the first slide (33) is fixedly connected to one end of the first connecting rod (35), and the other end of the first connecting rod (35) is installed with the first output test push plate (36).

2. The multi-terminal housing plug-in device according to claim 1, characterized in that: The second pushing member (4) comprises a center platform (41), a second pressing and pushing assembly (42), a second slide (43), a second fixed slide (44), a second connecting rod (45) and a second output test push plate (46); the second pressing and pushing assembly (42) is fixed on the center platform (41), the second pressing and pushing assembly (42) is connected to the second slide (43), the lower part of the second slide (43) is slidably connected to the second fixed slide (44), and the end of the second slide (43) is fixedly connected to one end of the second connecting rod (45), and the other end of the second connecting rod (45) is installed with the second output test push plate (46).

3. The multi-terminal housing plug-in device according to claim 2, characterized in that: The third pushing component (5) comprises a high-level platform (51), a third pressing and pushing assembly (52), a third slide (53), a third fixed slide (54), a third connecting rod (55) and a third output test push plate (56); the third pressing and pushing assembly (52) is fixed on the high-level platform (51), the third pressing and pushing assembly (52) is connected to the third slide (53), the lower part of the third slide (53) is slidably connected to the third fixed slide (54), and the end of the third slide (53) is fixedly connected to one end of the third connecting rod (55), and the other end of the third connecting rod (55) is installed with the third output test push plate (56).

4. The multi-terminal housing plug-in device according to claim 1, characterized in that: The extended push component (6) comprises an extended position platform (61), an extended push-pushing assembly (62), an extended slide (64), an extended fixed slide (63) and an extended output test board (65); the extended position platform (61) is fixed with the extended push-pushing assembly (62), the extended push-pushing assembly (62) is connected with the extended slide (64), the lower part of the extended slide (64) is slidably connected with the extended fixed slide (63), and the upper surface of the extended slide (64) is mounted with a detachable extended output test board (65).

5. The multi-terminal housing plug-in device according to claim 1, characterized in that: The first pushing member (3), the second pushing member (4), the third pushing member (5) and the extended pushing member (6) have the same structure as the first pressing and pushing assembly (32), the second pressing and pushing assembly (42), the third pressing and pushing assembly (52) and the extended pressing and pushing assembly (62), and all include a pushing execution rod (71), a fixed sleeve (72), a pushing base plate (73), a transfer pushing rod (74) and a pressing execution plate (75).

6. The multi-terminal housing plug-in device according to claim 5, characterized in that: A fixed sleeve (72) is fixed on one side of the pushing base plate (73), and the other side of the pushing base plate (73) is hinged to the pressing execution plate (75) via a first hinge rod, the middle of the pressing execution plate (75) is hinged to one end of the transfer pushing rod (74) via a second hinge rod, the other end of the transfer pushing rod (74) is hinged to the pushing execution rod (71) via a third hinge rod, and the pushing execution rod (71) is sleeved with the fixed sleeve (72).

7. The multi-terminal housing plug-in device according to claim 6, characterized in that: The push-actuating rod (71) comprises a rod with a circular groove (711), a telescopic spring (712) and a first rod body (713); two ends of the telescopic spring (712) are respectively connected to the rod with a circular groove (711) and the first rod body (713), and the first rod body (713) is sleeved with the rod with a circular groove (711).

8. The multi-terminal housing plug-in device according to claim 6, characterized in that: When the pressing execution plate (75) is pressed to the maximum limit, the pressing execution plate (75) completes the pushing action of the pushing execution rod (71), and the rotation center line of the second hinged rod is lower than the plane where the rotation center line of the first hinged rod and the rotation center line of the third hinged rod are located.

9. The multi-terminal housing plug-in device according to claim 1, characterized in that: The positioning member (2) comprises a positioning plate (21), an L-shaped fixing plate (22), a fixing rod (23) and a positioning bolt (24); a plurality of threaded holes are provided in the positioning plate (21), and a fixing rod (23) and the L-shaped fixing plate (22) are fixedly connected to one side of the positioning plate (21), and a positioning bolt (24) is installed in the threaded hole.

10. The multi-terminal housing plug-in device according to claim 3, characterized in that: The second output test push plate (46) is provided with 24 through holes for installing the SMP connector, and the first output test push plate (36) and the third output test push plate (56) are both provided with 12 through holes for installing the SMP connector.

Images