CN211352344U

CN211352344U - Control panel test fixture before STB

Info

Publication number: CN211352344U
Application number: CN201922348766.XU
Authority: CN
Inventors: 张帆; 邹绍见
Original assignee: Zhuhai Gotech Intelligent Technology Co Ltd
Current assignee: Zhuhai Gotech Intelligent Technology Co Ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-08-25
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a control panel test fixture before STB, its characterized in that: the tool comprises a tool body, wherein at least one row or one row of elastic pieces of good electric conductors are arranged on the tool body, the bottom of each elastic piece is electrically connected with a corresponding test function module on a test board, a metal sheet is arranged at the top of each elastic piece, and the number and the distance of at least one part of elastic pieces in one row or one row are matched with the number and the distance of pins or jacks on a test end on a test flat cable led out by a front control board. The utility model discloses use elastic component and sheetmetal to form reliable contact point, when the test, with the winding displacement terminal of preceding control panel directly lightly press on being connected with a set of elastic component that corresponds test function, can contact the electricity and accomplish the test, test process is simple, and efficiency of software testing is high, has also saved more connecting terminal and device cost.

Description

Control panel test fixture before STB

Technical Field

The utility model relates to a STB technical field, concretely relates to control panel test fixture before STB.

Background

As shown in fig. 1, various buttons, lamp bodies, display panels and the like are arranged on a front control panel 4 of the set-top box, and a front control panel flat cable of the set-top box is connected with a set-top box main board to realize power supply and communication. At present, the test work after the production of the front control panel is to use the manual plug-in flat cable to test whether the front control panel is qualified, wherein the first end of the flat cable is plugged with the front control panel, the second end is also provided with a plug-in interface, during the test, the plug-in connector of the second end is manually inserted into the plug-in terminal on the test panel manually, the connection with the test panel is realized, then the button on the front control panel is pressed, the front control panel is tested in a remote control mode, the test of the front control panel is realized, however, the flat cable is manually plugged in, the efficiency is low, and the cost is high.

SUMMERY OF THE UTILITY MODEL

Based on prior art's is not enough, the utility model aims at providing a control panel test fixture before STB simplifies the test procedure, improves efficiency of software testing, practices thrift the test cost simultaneously.

The technical scheme of the utility model is that:

the utility model provides a control panel test fixture before STB which characterized in that: the tool comprises a tool body, wherein at least one row or one row of elastic pieces of good electric conductors are arranged on the tool body, the bottom of each elastic piece is electrically connected with a corresponding test function module on a test board, the top of each elastic piece is provided with a conductor piece, and the number and the interval of at least one part of elastic pieces in one row or one row are matched with the number and the interval of pins or jacks on a test end on a test flat cable led out by a front control board.

Further, the elastic piece adopts a spring or a spring sheet.

Further, the conductor is sized and shaped to match the size and shape of the receptacle on the test tip.

Further, the tool body is a square body without an upper cover.

Further, the tool body is a square body made of a non-conductive material.

Furthermore, a through hole is formed in the bottom surface of the square body and below the corresponding elastic piece, and a lead of the test board is electrically connected with the bottom of the elastic piece on the bottom surface of the square body through the through hole.

Further, the conductor is made of sheet metal.

Further, the metal sheet is an iron sheet, an aluminum sheet or a copper sheet.

The utility model has the advantages that: the elastic piece and the conductor piece are used for forming a reliable contact point, when in testing, the flat cable terminal of the front control board is directly and lightly pressed on the elastic piece connected with the corresponding testing function, so that the test can be completed by contacting and electrifying, the testing process is simple, the testing efficiency is high, and more connecting terminals and device cost are saved.

Drawings

Fig. 1 is a schematic structural diagram of a front control panel of a set-top box in this embodiment;

fig. 2 is a schematic structural diagram of the tool body according to the embodiment.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the features of the following embodiments and examples may be combined with each other without conflict.

As shown in figure 2, the test fixture for the front control panel of the set-top box comprises a fixture body 1, wherein at least one row or one row of elastic pieces 2 with good electric conductors at intervals are arranged on the fixture body 1, firstly, the fixture body can be a plate body with unlimited shape or a long box body and a square box body without a cover body, the fixture body can be a wood plate or a plastic plate and the like, the elastic pieces 2 can adopt elastic parts such as a spring or an elastic sheet and the like, the bottom of each elastic piece 2 is electrically connected with a corresponding test function module on a test board, the top of each elastic piece 2 is provided with a conductor piece 3 which is not limited to a metal piece, the metal piece 3 can adopt an iron piece, an aluminum piece or a copper piece and the like, the number and the interval of at least one part of the elastic pieces 2 on one row or one row are matched with the number and the interval of pins or jacks on a test terminal on, a conductor or pin is also disposed within the receptacle. The elastic parts can be customized into any group according to the number of the impositions to form elastic contact points with different numbers and structures.

If the test terminal on the test winding displacement is the jack, the size and the shape of the metal sheet 3 are matched with those of the jack on the test terminal, so that the metal sheet 3 can be directly inserted into the jack of the test terminal when in use, and if the test terminal is provided with an exposed contact pin, the contact pin can be directly pressed on the metal sheet to be electrically connected with the metal sheet.

In addition, through holes are formed in the bottom surface of the tool body 1 and below the corresponding elastic pieces 2, leads of the testing board are electrically connected with the bottom of the elastic pieces 2 on the bottom surface of the tool body through the through holes respectively, the other end of the leads of the testing board is connected with a testing circuit of the testing board and a testing main chip of the testing circuit, various lamp bodies and keys are arranged on the front control board, testing flat cables can comprise electric wires, signal wires and the like, the number and the wiring mode can be set according to specific conditions, the elastic pieces 2 can be arranged around the through holes or erected on the through holes, and the leads of the testing board are connected with each elastic piece one by one. The metal sheet can be welded on the top of the elastic part or bonded, clamped or buckled on the top of the elastic part through the buckle body, and the welding mode is selected to be most convenient and low in cost.

During testing, the front control board of one makeup is directly lightly pressed on one group of elastic parts 2, pins or conductor sheets of the testing end of the testing flat cable are ensured to be in good contact with the metal sheet 3, testing can be started, the front control board of one makeup can be tested once, and the testing efficiency is greatly improved.

The above embodiments are only intended to represent the concentrated embodiments of the present invention, and the description thereof is more specific and detailed, but it is not to be understood as the limitation of the scope of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the concept of the present invention, and all of them belong to the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a control panel test fixture before STB which characterized in that: the tool comprises a tool body, wherein at least one row or one row of elastic pieces of good electric conductors are arranged on the tool body, the bottom of each elastic piece is electrically connected with a corresponding test function module on a test board, the top of each elastic piece is provided with a conductor piece, and the number and the interval of at least one part of elastic pieces in one row or one row are matched with the number and the interval of pins or jacks on a test end on a test flat cable led out by a front control board.

2. The set-top box front control board test tool according to claim 1, characterized in that: the elastic piece adopts a spring or a shrapnel.

3. The set-top box front control board test tool according to claim 1, characterized in that: the conductor is sized and shaped to match the size and shape of the receptacle on the test tip.

4. The set-top box front control board test tool according to claim 1, characterized in that: the tool body is a square body without an upper cover.

5. The set-top box front control board test tool according to claim 1, characterized in that: the tool body is a square body made of a non-conductive material.

6. The set-top box front control board test tool according to claim 5, characterized in that: through holes are formed in the bottom surface of the square body and below the corresponding elastic pieces, and the lead of the test board is electrically connected with the bottoms of the elastic pieces on the bottom surface of the square body through the through holes.

7. The set-top box front control board test tool according to claim 1, characterized in that: the conductor is made of sheet metal.

8. The set-top box front control board test tool according to claim 7, characterized in that: the metal sheet is an iron sheet, an aluminum sheet or a copper sheet.