CN218041405U

CN218041405U - Multi-interface signal test platform

Info

Publication number: CN218041405U
Application number: CN202221974658.9U
Authority: CN
Inventors: 曹宏宇; 陈飞龙
Original assignee: Nanjing Yinuo Technology Co ltd
Current assignee: Nanjing Yinuo Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-12-13
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a many interfaces signal test platform belongs to signal test technical field, the test platform comprises a rack, the upper surface activity of rack is provided with places the casing, it is provided with two spacing splint to place the casing upper surface, it is provided with the adjustment mechanism who is used for ordering about two spacing splint relative motion on the casing to place, it is provided with the locker on the casing to place. The utility model discloses in, place the spacing splint of casing cooperation through the setting and use, it passes through the ARC slider and slides on the rack to place the casing, can carry out different interface syringe needle test operation according to the test needs, and utilize the spacing splint of adjustment mechanism cooperation to use to carry out the centre gripping to the signal transceiver board that awaits measuring, stability when guaranteeing the test is good, and utilize the locker to place the locking after the casing position motion, the stable in position of the signal transceiver board that awaits measuring when further guaranteeing the test is not cheap, and then promote efficiency of software testing and precision.

Description

Multi-interface signal test platform

Technical Field

The utility model belongs to the technical field of signal test, especially, relate to a many interfaces signal test platform.

Background

With the development of scientific technology, the application of radio is more and more extensive, and in the process of transmitting and receiving wireless signals, the strength of signals plays an important role, and after the signal transceiver board is produced, the test operation in a multi-interface form is required.

The existing testing efficiency is low when testing the signal transceiving plate, multi-interface detection with the same platform is not convenient to carry out, an effective limiting mechanism for the signal transceiving plate is lacked when testing, the operation is inconvenient, and the function is incomplete.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: the multi-interface signal testing platform is provided for solving the problems that the existing testing efficiency is low when a signal receiving and transmitting board is tested, multi-interface same-platform detection is inconvenient to carry out, an effective limiting mechanism for the signal receiving and transmitting board is lacked during testing, operation is inconvenient, and functions are incomplete.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a many interfaces signal test platform, includes the rack, the upper surface activity of rack is provided with places the casing, it is provided with two spacing splint to place the casing upper surface, it is provided with the adjustment mechanism who is used for ordering about two spacing splint relative motion on the casing to place, it is provided with the locker on the casing to place, the locker is assembled for being used for carrying out position locking after placing the casing rotation, the last fixed surface of rack has the stand, both sides face and left and right sides face all are provided with the eyelidretractor around the stand, the one end that the stand was kept away from to the eyelidretractor is fixed with the interface syringe needle.

As a further description of the above technical solution: place the use of casing cooperation stop splint through the setting, place the casing and pass through the arc slider and slide on the rack, can carry out different interface syringe needle test operation according to the test needs, and utilize adjustment mechanism cooperation stop splint to use and carry out the centre gripping to the signal transceiver panel that awaits measuring fixedly, stability when guaranteeing the test is good, and utilize the locker to place the locking after the casing position motion, the position stability of signal transceiver panel that awaits measuring when further guaranteeing the test is not cheap, and then promote test efficiency and precision, use through setting up stand cooperation eyelidretractor, overcoat and inner panel cooperation picture peg use, can carry out position control to the interface syringe needle according to the position of signal reception point on the signal transceiver panel, and utilize sliding block cooperation slide bar and spring two to use, interface syringe needle downstream when testing, utilize the elasticity of spring two to order about the interface syringe needle and can move upward fast and reset after the test finishes, promote the degree of operation, functional diversity, the test is improved

The lower surface of the placing shell is fixed with a plurality of arc-shaped sliding blocks, the arc-shaped sliding blocks are slidably mounted on the inner wall of an annular sliding groove formed in the upper surface of the rack, a limiting guide strip is fixed on the side face of each arc-shaped sliding block, and a limiting guide groove for enabling the limiting guide strip to slide is formed in the inner wall of the annular sliding groove.

As a further description of the above technical solution: utilize the arc slider to slide in the arc spout, can guarantee to place the smooth stability of casing sliding adjustment position on the rack, and the setting of spacing conducting bar can play a spacing effect to the arc slider, avoids the arc slider to break away from the arc spout, further guarantees to place the motion stability of casing.

The adjusting mechanism comprises a bidirectional screw rod, a hand wheel, two moving plates and a connecting block, wherein rotating shafts are fixed at two ends of the bidirectional screw rod, the bidirectional screw rod is rotatably installed on the inner wall of the placing shell through the rotating shafts, the hand wheel is installed at the end part of one rotating shaft, threads of the two moving plates are installed on the outer surfaces of two sections of threads of the bidirectional screw rod, the connecting block is installed on the upper surface of each moving plate, the top end of the connecting block penetrates through a channel formed in the upper surface of the placing shell to extend out of the placing shell and be fixedly connected with the lower surface of the limiting clamp plate, a guide rod is fixed on the inner wall of the placing shell, and the moving plates slide on the outer surface of the guide rod.

As a further description of the above technical solution: utilize the pivot to rotate and drive two-way lead screw and rotate, and then drive two movable plates on two sections screw threads and carry out relative motion to drive two spacing splint relative motion through the connecting block, realize the centre gripping operation to the signal transceiver panel that awaits measuring, and utilize setting up of guide arm cooperation to use and can carry out spacing support to the movable plate, make the movable plate motion stability under the rotation of two-way lead screw better, and be difficult for appearing the slope and rock the phenomenon.

The locker is including installing the fixed block of placing the casing side, and the gag lever post that slides and run through the fixed block is installed at the fixture block of gag lever post bottom, installs the connecting plate on gag lever post top, and the cover is established at the outside spring that just both ends are connected with fixed block and connecting plate respectively of gag lever post, the draw-in groove that a plurality of confession fixture block card was gone into is seted up to the upper surface of rack.

As a further description of the above technical solution: utilize the reverse effort that a spring atress deformation produced to order about the gag lever post and drive the fixture block card and go into the draw-in groove inside to can realize placing the locking of casing, place the phenomenon that the casing appears the offset in the test process, further guarantee going on smoothly of test.

The eyelidretractor includes overcoat and inner panel, the overcoat slides in the side of stand, inner panel slidable mounting is inside the overcoat, the one end of overcoat is kept away from at the inner panel to the interface syringe needle, it is equipped with the picture peg to insert on the overcoat, a plurality of confession picture peg male slot has been seted up to the upper surface of inner panel.

As a further description of the above technical solution: utilize overcoat and inner panel cooperation picture peg to use, the inner panel can slide on the overcoat to can carry out adaptability according to the signal transceiver site difference of the signal transceiver board that awaits measuring and adjust the use to the position of interface syringe needle, and utilize the picture peg to carry out the locking of limited position, simple structure adjusts the convenience, and application scope is wide.

The side that the overcoat is close to the stand is fixed with the sliding block, sliding block slidable mounting is at the spout inner wall that the stand side was seted up, and the spout inner wall is fixed with the slide bar, the sliding block slides at the surface of slide bar, the outside cover of slide bar is equipped with both ends respectively with sliding block and sliding tray inner wall fixed connection's spring two.

As a further description in the above technical solution: utilize the slide bar to come to carry on spacingly to the sliding block for stability is good about the sliding block is in the sliding tray, and interface syringe needle downstream when the test, the elasticity that utilizes spring two after the test finishes orders about the interface syringe needle can quick upward movement reset, promotes the simple operation degree.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, place the spacing splint of casing cooperation through the setting and use, it passes through the ARC slider and slides on the rack to place the casing, can carry out different interface syringe needle test operation according to the test needs, and utilize the spacing splint of adjustment mechanism cooperation to use to carry out the centre gripping to the signal transceiver board that awaits measuring, stability when guaranteeing the test is good, and utilize the locker to place the locking after the casing position motion, the stable in position of the signal transceiver board that awaits measuring when further guaranteeing the test is not cheap, and then promote efficiency of software testing and precision.

2. The utility model discloses in, use through setting up stand cooperation eyelidretractor, overcoat and inner panel cooperation picture peg use, can carry out position control to the interface syringe needle according to the position of signal reception point on the signal reception board, and utilize two uses of sliding block cooperation slide bar and spring, interface syringe needle downstream when the test, the elasticity that utilizes spring two after the test finishes orders about the interface syringe needle and can reset by the rapid upward movement, promotes the simple operation degree, perfect function diversity.

Drawings

Fig. 1 is a schematic structural diagram of a multi-interface signal testing platform provided by the present invention;

fig. 2 is a schematic view of a housing for placing a multi-interface signal testing platform according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a placement housing of the multi-interface signal testing platform according to the present invention;

fig. 4 is a schematic diagram of a column structure of a multi-interface signal testing platform provided by the present invention.

Illustration of the drawings:

1. a rack; 2. placing the shell; 3. an arc-shaped sliding block; 4. limiting the conducting bars; 5. a rotating shaft; 6. a bidirectional screw; 7. moving the plate; 8. connecting blocks; 9. a limiting clamp plate; 10. a guide bar; 11. a fixed block; 12. a limiting rod; 13. a clamping block; 14. a connecting plate; 15. a first spring; 16. a column; 17. a support; 18. a connector needle; 19. a jacket; 20. an inner plate; 21. inserting plates; 22. a slider; 23. a slide bar; 24. and a second spring.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a many interfaces signal test platform, including rack 1, the activity of the upper surface of rack 1 is provided with places casing 2, the lower fixed surface of placing casing 2 has a plurality of arc slider 3, the annular spout inner wall that 3 slidable mounting of arc slider was seted up at rack 1 upper surface, the side of arc slider 3 is fixed with spacing conducting bar 4, the gliding spacing guide slot of spacing conducting bar 4 of confession is seted up to the inner wall of annular spout, utilize arc slider 3 to slide in the arc spout, can guarantee to place the smooth stability of casing 2 slide adjusting position on rack 1, and setting up of spacing conducting bar 4 can play a spacing effect to arc slider 3, avoid arc slider 3 to break away from the arc spout, further guarantee to place the motion stability of casing 2.

The upper surface of the placing shell 2 is provided with two limiting clamping plates 9, the placing shell 2 is provided with an adjusting mechanism for driving the two limiting clamping plates 9 to move relatively, the adjusting mechanism comprises a bidirectional screw 6, two ends of which are fixed with rotating shafts 5, the bidirectional screw 6 is rotatably installed on the inner wall of the placing shell 2 through the rotating shafts 5, a hand wheel is installed at the end part of one of the rotating shafts 5, two movable plates 7 are installed on the outer surfaces of two sections of threads of the bidirectional screw 6 in a threaded manner, connecting blocks 8 are installed on the upper surface of the movable plates 7, the top ends of the connecting blocks 8 penetrate through channels formed in the upper surface of the placing shell 2 to extend out of the placing shell 2 and be fixedly connected with the lower surfaces of the limiting clamping plates 9, guide rods 10 are fixed on the inner wall of the placing shell 2, the movable plates 7 slide on the outer surfaces of the guide rods 10, the rotating shafts 5 are used for driving the bidirectional screw 6 to rotate, and further driving the two movable plates 7 on the two sections of threads to move relatively, the two limiting clamping plates 9 are driven through the connecting blocks 8 to move relatively, clamping operation of the signal receiving and sending plates to be tested, the signal receiving plates can be limited, the movable plates 7 can be limited and supported by the guide rods 10 through the arrangement and the arrangement of the guide rods, so that the movable plates 7 can be stably moved under the action of the bidirectional screw 6, and the movable plates, and the inclined moving plates can not easily occur.

Place and be provided with the locker on casing 2, the locker is assembled to be used for placing casing 2 and rotate the back and carry out position locking, the locker is including installing at the fixed block 11 of placing casing 2 side, slide and run through the gag lever post 12 of fixed block 11, install the fixture block 13 in gag lever post 12 bottom, install the connecting plate 14 on gag lever post 12 top, the cover is established at gag lever post 12 outside and both ends spring 15 that is connected with fixed block 11 and connecting plate 14 respectively, the draw-in groove that a plurality of confession fixture block 13 card was gone into is seted up to the upper surface of rack 1, utilize the reverse effort that 15 spring atress deformation produced to order about gag lever post 12 to drive the fixture block 13 card and go into inside the draw-in groove, thereby can realize the locking to placing casing 2, avoid placing casing 2 in the test process the phenomenon that the position squinted appears, further guarantee going on smoothly of test.

An upright column 16 is fixed on the upper surface of the rack 1, supporters 17 are arranged on the front side surface, the rear side surface, the left side surface and the right side surface of the upright column 16, and a connector needle 18 is fixed at one end, far away from the upright column 16, of each supporter 17.

The support 17 comprises an outer sleeve 19 and an inner plate 20, the outer sleeve 19 slides on the side surface of the stand column 16, the inner plate 20 is slidably mounted inside the outer sleeve 19, the interface pinhead 18 is mounted at one end of the inner plate 20 far away from the outer sleeve 19, the inserting plate 21 is arranged on the outer sleeve 19 in an inserting mode, a plurality of inserting slots for inserting the inserting plate 21 are formed in the upper surface of the inner plate 20, the outer sleeve 19 and the inner plate 20 are matched with the inserting plate 21 for use, the inner plate 20 can slide on the outer sleeve 19, the position of the interface pinhead 18 can be adjusted adaptively according to different positions of signal receiving and transmitting points of the signal receiving and transmitting plate to be tested, limited position locking is performed by the inserting plate 21, the structure is simple, adjustment is convenient, and the application range is wide.

The side that overcoat 19 is close to stand 16 is fixed with sliding block 22, sliding block 22 slidable mounting is at the spout inner wall that stand 16 side was seted up, and spout inner wall is fixed with slide bar 23, sliding block 22 slides at the surface of slide bar 23, the outside cover of slide bar 23 is equipped with both ends respectively with two 24 of the spring of slide bar 22 and sliding tray inner wall fixed connection, it is spacing to utilize slide bar 23 to come to slide block 22, make slide block 22 stability about in the sliding tray good, interface syringe needle 18 downstream when the test, utilize the elasticity of two 24 springs to order about interface syringe needle 18 can quick upward movement reset after the test finishes, promote the simple operation degree.

The working principle is as follows: when the device is used, a signal receiving board to be tested is placed between two limiting clamping plates 9 above a placing shell 2, a hand wheel is rotated to drive two-way four-bar rotation through a rotating shaft 5, then two moving plates 7 are driven to drive the two limiting clamping plates 9 to be relatively close through a connecting block 8, then the signal receiving and transmitting plate is fixedly clamped, then an interface needle 18 is subjected to position adjustment according to the position of a signal receiving and transmitting point on the signal receiving and transmitting plate, an inserting plate 21 is pulled out during adjustment, a sliding inner plate 20 drives the interface needle 18 to move and adjust, the inserting plate 21 is inserted into a required position to be locked, then an interface needle 18 at a position right above the signal receiving and transmitting plate is pressed down, the interface needle 18 moves downwards on the surface of a sliding rod 23 through a sliding block 22 and extrudes a spring II 24 to shrink, test operation is performed when the interface needle 18 moves to be in contact with the signal receiving and transmitting point of the signal receiving and transmitting plate, the test operation is finished, the interface needle 18 is released through the elasticity of the spring II 24, then the connecting plate 14 is pulled upwards to drive the limiting rod 12 to move, the clamping block 13 to move to be separated from the clamping groove, the clamping groove 13 after the arc-shaped sliding block 2 is placed on the rack 1, the arc-shaped sliding block, the clamping plate is released, the elastic connection plate, the corresponding position of the clamping block 14, and the clamping groove 14, and the corresponding test operation is released, and the corresponding interface needle can be realized through the elastic connection plate, and the corresponding test operation is realized.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a many interfaces signal test platform, its characterized in that includes rack (1), the activity of the upper surface of rack (1) is provided with places casing (2), it is provided with two limit splint (9) to place casing (2) upper surface, it is provided with the adjustment mechanism who is used for ordering about two limit splint (9) relative motion to place on casing (2), it is provided with the locker on casing (2) to place, the locker is assembled and is used for carrying out position locking after placing casing (2) and rotating, the last fixed surface of rack (1) has stand (16), the front and back both sides face and the left and right sides face of stand (16) all are provided with support (17), the one end that stand (16) were kept away from in support (17) is fixed with interface syringe needle (18).

2. The multi-interface signal testing platform according to claim 1, wherein a plurality of arc-shaped sliding blocks (3) are fixed on the lower surface of the placing shell (2), the arc-shaped sliding blocks (3) are slidably mounted on the inner wall of an annular sliding groove formed in the upper surface of the rack (1), a limiting guide bar (4) is fixed on the side surface of each arc-shaped sliding block (3), and a limiting guide groove for allowing the limiting guide bar (4) to slide is formed in the inner wall of the annular sliding groove.

3. The multi-interface signal testing platform according to claim 1, wherein the adjusting mechanism comprises a bidirectional screw (6) which is fixed with a rotating shaft (5) at two ends and is rotatably installed on the inner wall of the placing shell (2) through the rotating shaft (5), a hand wheel installed at one end of the rotating shaft (5), two moving plates (7) which are installed on the outer surfaces of two sections of threads of the bidirectional screw (6) in a threaded manner, and a connecting block (8) installed on the upper surface of the moving plates (7), wherein the top end of the connecting block (8) penetrates through a channel formed in the upper surface of the placing shell (2) to extend out of the placing shell (2) and is fixedly connected with the lower surface of the limiting clamp plate (9), a guide rod (10) is fixed on the inner wall of the placing shell (2), and the moving plates (7) slide on the outer surface of the guide rod (10).

4. The multi-interface signal testing platform according to claim 1, wherein the locker comprises a fixing block (11) installed on the side of the housing (2), a limiting rod (12) slidably penetrating through the fixing block (11), a clamping block (13) installed at the bottom end of the limiting rod (12), a connecting plate (14) installed at the top end of the limiting rod (12), a first spring (15) sleeved outside the limiting rod (12) and having two ends respectively connected with the fixing block (11) and the connecting plate (14), and a plurality of clamping grooves for the clamping block (13) to be clamped in are formed in the upper surface of the rack (1).

5. The multi-interface signal testing platform according to claim 1, wherein the support (17) comprises an outer sleeve (19) and an inner plate (20), the outer sleeve (19) slides on the side surface of the upright post (16), the inner plate (20) is slidably mounted inside the outer sleeve (19), the interface needle (18) is mounted at one end of the inner plate (20) far away from the outer sleeve (19), an inserting plate (21) is inserted into the outer sleeve (19), and a plurality of inserting slots for the inserting plate (21) are formed in the upper surface of the inner plate (20).

6. The multi-interface signal testing platform according to claim 5, wherein a sliding block (22) is fixed to a side surface of the outer sleeve (19) close to the upright post (16), the sliding block (22) is slidably mounted on an inner wall of a sliding groove formed in the side surface of the upright post (16), a sliding rod (23) is fixed to the inner wall of the sliding groove, the sliding block (22) slides on an outer surface of the sliding rod (23), and a second spring (24) is sleeved outside the sliding rod (23) and fixedly connected with the sliding block (22) and the inner wall of the sliding groove at two ends.