CN215732491U

CN215732491U - Interface device for test system

Info

Publication number: CN215732491U
Application number: CN202121868446.8U
Authority: CN
Inventors: 杨亚东
Original assignee: Suzhou Tg Testing Technology Co ltd
Current assignee: Suzhou Tg Testing Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-01
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an interface device for a test system, which relates to the technical field of test systems and comprises an interface shell, wherein a fixed rod is fixedly arranged at one end of a fixed frame, a first spring is fixedly arranged between the fixed frame and the inner wall of the interface shell, one side of the fixed rod is provided with a button connected with the inner side wall of the interface shell, when a plug is inserted into an interface inner cavity, the plug can extrude the fixed frame to move towards the interface inner cavity of the interface shell, then the fixed frame extrudes the first spring, the fixed rod extrudes the button, the button is electrically connected with a reminding lamp, the reminding lamp is lightened, namely, the plug and a socket are in a normal connection state, and a tester can clearly know whether the plug and the socket are in a normal connection state or not.

Description

Interface device for test system

Technical Field

The utility model relates to the technical field of test systems, in particular to an interface device for a test system.

Background

The test system introduces the electromechanical liquid test and application technology, firstly introduces the design of a common sensor application interface circuit in the electromechanical test system, introduces an analog input/output channel structure and a common chip interface of test data in the transmission process with a microcomputer system, and exemplifies a multi-path itinerant detection data acquisition system.

The interface device for the existing test system has a general reminding property, a tester cannot clearly know whether a plug is in a normal connection state or not, the test efficiency of the tester is influenced, and the plug is likely to fall off under the influence of the outside after being inserted, so that careless mistakes are caused during the test of the test system, and the data disorder is caused.

In order to solve the above problems, the present invention provides an interface device for a test system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an interface device for a test system, wherein a fixed rod is fixedly arranged at one end of a fixed frame, a first spring is fixedly arranged between the fixed frame and the inner wall of an interface shell, one side of the fixed rod is provided with a button connected with the inner side wall of the interface shell, when a plug is inserted into an interface inner cavity, the plug can extrude the fixed frame to move towards the inner cavity of the interface shell, then the fixed frame extrudes the first spring, the fixed rod can extrude the button, the button is electrically connected with a reminding lamp, and the reminding lamp is lightened, namely, the plug and a socket are in a normal connection state, so that a tester can clearly know whether the plug and the socket are in a normal connection state, and the problem in the background technology is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an interface device for a test system comprises an interface shell, wherein one side of the interface shell is provided with a heat dissipation port and a sliding chute embedded in the upper surface of the interface shell, one side of the interface shell is provided with an interface, and one side of the sliding chute is provided with a reminding lamp fixedly connected with the interface shell;

a reminding assembly is arranged on one side of the interface shell, and a fixing assembly connected with the interface shell is arranged on one side of the reminding assembly;

remind the subassembly including fixed frame and fixed mounting at the dead lever of fixed frame one end, fixed mounting has first spring between fixed frame and the interface shell inner wall, and one side of dead lever is provided with the button of being connected with the interface shell inside wall.

Preferably, the button is electrically connected with the reminding lamp.

Preferably, the fixed component comprises a fixed block and a small ball arranged at the lower end of the fixed block, one end of the fixed block is movably connected with a positioning component, and a supporting component fixedly connected with the interface shell is arranged right below the positioning component.

Preferably, the locating component comprises a pressing plate and a connecting rod fixedly installed at the lower end of the pressing plate, a limiting rod is fixedly connected to one end of the connecting rod, a second spring is connected to the other end of the connecting rod in a penetrating mode, a fixing plate is arranged on the inner side of the connecting rod, a first locating groove is formed in the surface of the fixing plate, and a limiting component is movably connected to one end of the connecting rod.

Preferably, the limiting assembly comprises a fixing panel fixedly installed in the inner cavity of the connecting rod, a third spring is fixedly connected to one end of the fixing panel, and a limiting block is fixedly connected to one end of the third spring.

Preferably, the supporting component comprises a supporting block and an installation hole formed in the upper surface of the supporting block, the upper surface of the supporting block is provided with a second positioning groove, and the side end of the inner wall of the supporting block is provided with a limiting groove.

Preferably, a first positioning groove is arranged right below the second positioning groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the interface device for the test system, the fixed rod is fixedly arranged at one end of the fixed frame, the first spring is fixedly arranged between the fixed frame and the inner wall of the interface shell, the button connected with the inner side wall of the interface shell is arranged on one side of the fixed rod, when the plug is inserted into the inner cavity of the interface, the plug can extrude the fixed frame to move towards the inner cavity of the interface shell, then the fixed frame extrudes the first spring, the fixed rod can extrude the button, the button is electrically connected with the reminding lamp, the reminding lamp is lightened, namely the plug and the socket are in a normal connection state, and the purpose that a tester can clearly know whether the plug and the socket are in a normal connection state is achieved.

2. When the data line needs to be fixedly clamped, a tester slides the fixed block in the sliding groove through the small ball, slides the fixed block to the position right above the interface from the back of the interface shell, then places the data line in the second positioning groove, then presses the pressing plate downwards, the pressing plate drives the limiting rod fixedly connected with the connecting rod to extrude the second spring to move downwards, then the limiting block enters through the extrusion of the mounting hole until the limiting block enters the limiting groove to be limited and fixed, and meanwhile, the first positioning groove moves close to the second positioning groove to clamp the data line, so that the effect of preventing the data line from falling off is achieved, the stability of data testing is guaranteed, errors cannot occur, the operation is simple, and the use is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a plan sectional view of the reminder assembly of the present invention;

FIG. 3 is a schematic view of a fixing structure of the fixing assembly of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3 according to the present invention;

FIG. 5 is a plan cross-sectional view of a stop assembly of the present invention;

fig. 6 is a schematic structural diagram of the support assembly of the present invention.

In the figure: 1. an interface housing; 11. a heat dissipation port; 12. a chute; 13. an interface; 14. a warning light; 2. a reminder component; 21. a fixing frame; 22. fixing the rod; 23. a first spring; 24. a button; 3. a fixing assembly; 31. a fixed block; 32. a small ball; 33. a positioning assembly; 331. a pressing plate; 332. a connecting rod; 333. a limiting rod; 334. a second spring; 335. a fixing plate; 336. a first positioning groove; 337. a limiting component; 3371. fixing the panel; 3372. a third spring; 3373. a limiting block; 34. a support assembly; 341. a support block; 342. mounting holes; 343. a second positioning groove; 344. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, an interface device for a test system includes an interface housing 1, a heat sink 11 and a sliding groove 12 embedded in an upper surface of the interface housing 1 are formed in one side of the interface housing 1, an interface 13 is formed in one side of the interface housing 1, a warning lamp 14 fixedly connected to the interface housing 1 is disposed on one side of the sliding groove 12, a warning assembly 2 is disposed on one side of the interface housing 1, and a fixing assembly 3 connected to the interface housing 1 is disposed on one side of the warning assembly 2.

Please refer to fig. 1 and 2, the reminding assembly 2 includes a fixing frame 21 and a fixing rod 22 fixedly installed at one end of the fixing frame 21, a first spring 23 is fixedly installed between the fixing frame 21 and the inner wall of the interface housing 1, a button 24 connected with the inner side wall of the interface housing 1 is arranged at one side of the fixing rod 22, the button 24 is connected with a reminding lamp 14 through a wire, when a plug is inserted into the inner cavity of the interface 13, the plug can extrude the fixing frame 21 to move towards the inner cavity of the interface housing 1, then the fixing frame 21 extrudes the first spring 23, the fixing rod 22 can extrude the button 24, at this time, the button 24 is electrically connected with the reminding lamp 14, the reminding lamp 14 is on, that is, the plug and the interface 13 are in a normal connection state, and the purpose that a tester can clearly know whether the plug and the interface 13 are in a normal connection state is achieved.

Referring to fig. 3-6, the fixing assembly 3 includes a fixing block 31 and a small ball 32 installed at the lower end of the fixing block 31, one end of the fixing block 31 is movably connected with a positioning assembly 33, a supporting assembly 34 fixedly connected with the interface housing 1 is disposed right below the positioning assembly 33, the positioning assembly 33 includes a pressing plate 331 and a connecting rod 332 fixedly installed at the lower end of the pressing plate 331, one end of the connecting rod 332 is fixedly connected with a limiting rod 333, the other end of the connecting rod 332 is connected with a second spring 334 in a penetrating manner, a fixing plate 335 is disposed at the inner side of the connecting rod 332, a first positioning groove 336 is disposed on the surface of the fixing plate 335, one end of the connecting rod 332 is movably connected with a limiting assembly 337, the limiting assembly 337 includes a fixing panel 3371 fixedly installed in the inner cavity of the connecting rod 332, one end of the fixing panel 3371 is fixedly connected with a third spring 3372, one end of the third spring 3372 is fixedly connected with a limiting block 3373, the supporting assembly 34 includes a supporting block 341 and a mounting hole 342 formed on the upper surface of the supporting block 341, a second positioning groove 343 is formed in the upper surface of the supporting block 341, a first positioning groove 336 is formed right below the second positioning groove 343, and a limiting groove 344 is formed in the side end of the inner wall of the supporting block 341.

When the data line needs to be fixedly clamped, a tester slides the fixed block 31 in the sliding groove 12 through the small ball 32, the data line slides to the position right above the interface 13 from the back of the interface shell 1, then the data line is placed in the second positioning groove 343, then the pressing plate 331 is pressed downwards, the pressing plate 331 drives the limiting rod 333 fixedly connected with the connecting rod 332, the second spring 334 is extruded to move downwards, then the limiting block 3373 enters through the extrusion of the mounting hole 342 until the limiting block enters the limiting groove 344 to be limited and fixed, meanwhile, the first positioning groove 336 moves close to the second positioning groove 343, namely, the data line is clamped, the effect of preventing the data line from falling off is achieved, namely, the stability of data testing is ensured, errors cannot occur, the operation is simple, and the use is convenient.

The working principle is as follows: when the plug is inserted into the inner cavity of the interface 13, the plug can extrude the fixing frame 21 to move towards the inner cavity of the interface shell 1, then the fixing frame 21 extrudes the first spring 23, at the same time, the fixing rod 22 extrudes the button 24, at the same time, the button 24 is electrically connected with the reminding lamp 14, the reminding lamp 14 is on, namely, the plug and the interface 13 are in a normal connection state, whether the plug and the interface 13 are in a normal connection state or not can be clearly known by a tester, when the data line needs to be fixedly clamped, the tester slides the fixing block 31 in the sliding groove 12 through the small ball 32, slides to the position right above the interface 13 from the back of the interface shell 1, then puts the data line in the second positioning groove 343, then presses the pressing plate 331 downwards, the pressing plate 331 drives the limiting rod 333 fixedly connected with the connecting rod 332 to extrude the second spring 334 to move downwards, then the limiting block 3373 enters through the extrusion of the mounting hole 342, when the data line is limited and fixed in the limiting groove 344, the first positioning groove 336 moves close to the second positioning groove 343 to clamp the data line, so that the effect of preventing the data line from falling off is achieved, and the stability of data testing is guaranteed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An interface device for a test system, comprising an interface housing (1), characterized in that: a heat dissipation port (11) and a sliding groove (12) embedded in the upper surface of the interface shell (1) are formed in one side of the interface shell (1), an interface (13) is formed in one side of the interface shell (1), and a reminding lamp (14) fixedly connected with the interface shell (1) is arranged on one side of the sliding groove (12);

a reminding component (2) is arranged on one side of the interface shell (1), and a fixing component (3) connected with the interface shell (1) is arranged on one side of the reminding component (2);

remind subassembly (2) including fixed frame (21) and fixed mounting in fixed frame (21) dead lever (22) of one end, fixed mounting has first spring (23) between fixed frame (21) and interface shell (1) inner wall, and one side of dead lever (22) is provided with button (24) of being connected with interface shell (1) inside wall.

2. The interface apparatus for a test system according to claim 1, wherein: the button (24) is connected with the reminding lamp (14) through a wire.

3. The interface apparatus for a test system according to claim 1, wherein: the fixed assembly (3) comprises a fixed block (31) and a small ball (32) arranged at the lower end of the fixed block (31), one end of the fixed block (31) is movably connected with a positioning assembly (33), and a supporting assembly (34) fixedly connected with the interface shell (1) is arranged right below the positioning assembly (33).

4. An interface apparatus for a test system according to claim 3, wherein: the positioning assembly (33) comprises a pressing plate (331) and a connecting rod (332) fixedly installed at the lower end of the pressing plate (331), one end of the connecting rod (332) is fixedly connected with a limiting rod (333), the other end of the connecting rod (332) is connected with a second spring (334) in a penetrating mode, a fixing plate (335) is arranged on the inner side of the connecting rod (332), a first positioning groove (336) is formed in the surface of the fixing plate (335), and one end of the connecting rod (332) is movably connected with a limiting assembly (337).

5. The interface apparatus for a test system according to claim 4, wherein: spacing subassembly (337) is including fixed mounting in connecting rod (332) inner chamber fixed panel (3371), and the one end fixedly connected with third spring (3372) of fixed panel (3371), the one end fixedly connected with stopper (3373) of third spring (3372).

6. The interface apparatus for a test system according to claim 4, wherein: the supporting component (34) comprises a supporting block (341) and a mounting hole (342) formed in the upper surface of the supporting block (341), a second positioning groove (343) is formed in the upper surface of the supporting block (341), and a limiting groove (344) is formed in the side end of the inner wall of the supporting block (341).

7. The interface apparatus for a test system according to claim 6, wherein: and a first positioning groove (336) is arranged right below the second positioning groove (343).