Testing device for set top box maintenance
By using components such as ply plates, driving plates, moving plates and inclined plates in the set-top box test device, combined with the synergy between the motor and the pneumatic cylinder, the inefficiency problem caused by the unfixed state of the set-top box during testing is solved, and the set-top box is realized. Stable fixation and automatic detection improve testing efficiency and accuracy.
Patent Information
- Application Number
- CN202421011817.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The set-top box is not fixed during testing, and the operator is inefficient when conducting socket tests, and is prone to shaking and moving problems.
A test device for repair of set-top box is designed. Through the combination of clamping, driving plate, moving plate, movable plate and inclined plate, the synergistic effect of the motor and the pneumatic cylinder is used to realize the clamping and fixing and automatic detection of the set-top box.
Effectively fixing the set-top box improves the stability and efficiency of the operator during socket testing, and the stable entry and circuit detection of the set-top box jack is achieved through the design of the automatic detection block, which improves the degree of automation of the test.
Smart Images
Figure CN222283337U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of testing devices, in particular to a testing device for repairing a set-top box. Background Art
[0002] A digital video converter box, abbreviated as STB, commonly known as a set-top box or set-top box, is a device that connects a television set to an external signal source. The signal can come from cable, satellite antenna, broadband network, and terrestrial broadcasting.
[0003] At present, when operators perform maintenance tests on set-top boxes, they usually use relevant maintenance test equipment to ensure the normal operation of the set-top boxes. At present, when operators perform maintenance tests, they usually test the sockets of the set-top boxes to observe whether there is a poor circuit contact. However, since the set-top box is in an unfixed state during the test, the set-top box will shake and move when the operator performs the socket test, which greatly reduces the operator's work efficiency, so it needs to be improved. Utility Model Content
[0004] The purpose of the utility model is to solve the above problems. The utility model provides a test device for repairing a set-top box, which has the advantage of clamping and fixing the set-top box.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test device for repairing a set-top box, comprising a table top, a baffle is fixedly installed on the top of the table top, and clamps are movably connected to the left and right sides of the top of the table top, a connecting block is fixedly installed on the bottom of the clamp, the bottom end of the connecting block extends to the bottom of the table top, the outer surface of the connecting block is movably connected to the inside of the table top, a driving plate located at the bottom of the table top is fixedly installed on the bottom of the connecting block, a fixing plate is fixedly installed on the front and back sides of the bottom of the table top, a motor is fixedly installed on the back side of the fixing plate, a lead screw is fixedly sleeved on the other end of the motor output shaft, the other end of the lead screw extends to the front side of the fixing plate, a movable plate is threadedly sleeved on the outer surface of the lead screw, and movable plates are fixedly installed on the left and right sides of the movable plate, an inclined plate is hingedly connected to the front side of the movable plate, a fixed block is fixedly installed on the inner side of the driving plate, and the front end of the inclined plate is hingedly connected to the inner side of the fixed block.
[0006] As a preferred embodiment of the utility model, a limiting block is movably connected to the front side of the top of the table top, and a rectangular plate is fixedly installed on the top of the limiting block.
[0007] As a preferred embodiment of the utility model, a mounting plate located on the left side of the rectangular plate is fixedly installed on the top of the table top, and a first pneumatic cylinder is fixedly installed on the left side of the mounting plate.
[0008] As a preferred embodiment of the present invention, the right end of the first pneumatic cylinder passes through the mounting plate and extends to the right side of the mounting plate, and the right side of the first pneumatic cylinder is fixedly connected to the left side of the rectangular plate.
[0009] As a preferred embodiment of the present invention, a limiting plate is fixedly installed on the rear side of the top of the rectangular plate, and a detection block is movably connected to the inner side of the limiting plate.
[0010] As a preferred embodiment of the utility model, a limiting frame is fixedly installed on the front end of the top of the rectangular plate, and a lifting block is movably connected to the inner side of the limiting frame.
[0011] As a preferred embodiment of the utility model, a second pneumatic cylinder is fixedly installed on the top of the limit frame, the other end of the second pneumatic cylinder passes through the limit frame and is fixedly connected to the top of the lifting block, the back of the lifting block is hinged with an extrusion plate, and the other end of the extrusion plate is hinged to the front of the detection block.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model sets a clamping plate, a driving plate, a moving plate, an active plate and an inclined plate. The operator first starts the motor. The operation of the motor will cause the lead screw to rotate. At this time, the lead screw will cause the moving plate to move backward. At this time, the moving plate will move backward with the active plate at the same time. At this time, the active plate will cause the inclined plate to rotate and pull the fixed block, and the fixed block will cause the driving plate to move toward each other. At this time, the driving plate will cause the connecting block and the clamping plate to move toward each other at the same time. At this time, the clamping plate will clamp and fix the set-top box, so that the operator can perform the socket test on it more stably.
[0014] 2. The utility model sets a limit block, a rectangular plate, a limit plate, a limit frame and a lifting block. The operator first starts the first pneumatic cylinder. The operation of the first pneumatic cylinder will make the rectangular plate move smoothly to the right under the limiting action of the limit block. When the detection block is aligned with the socket of the set-top box, the second pneumatic cylinder is started. The operation of the second pneumatic cylinder will make the lifting block move smoothly downward under the limiting action of the limit frame. At this time, the lifting block will make the extrusion plate rotate to extrude the detection block. At this time, the detection block will move smoothly to the left under the limiting action of the limit plate. At this time, the detection block will enter the inside of the socket of the set-top box to achieve the effect of automatic detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the bottom of the utility model;
[0018] Figure 4 It is a cross-sectional structural schematic diagram of the side of the utility model;
[0019] Figure 5 It is a schematic cross-sectional structural diagram of the first pneumatic cylinder of the utility model;
[0020] Figure 6 for Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.
[0021] In the figure: 1. table; 2. baffle; 3. clamping plate; 4. connecting block; 5. driving plate; 6. fixed plate; 7. motor; 8. screw; 9. moving plate; 10. movable plate; 11. inclined plate; 12. fixed block; 13. limit block; 14. rectangular plate; 15. mounting plate; 16. first pneumatic cylinder; 17. limit plate; 18. detection block; 19. limit frame; 20. lifting block; 21. second pneumatic cylinder; 22. extrusion plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figures 1 to 6 As shown, the utility model provides a test device for repairing a set-top box, comprising a table top 1, a baffle 2 is fixedly installed on the top of the table top 1, a clamping plate 3 is movably connected to the left and right sides of the top of the table top 1, a connecting block 4 is fixedly installed on the bottom of the clamping plate 3, the bottom end of the connecting block 4 extends to the bottom of the table top 1, the outer surface of the connecting block 4 is movably connected to the inside of the table top 1, a driving plate 5 located at the bottom of the table top 1 is fixedly installed on the bottom of the connecting block 4, a fixing plate 6 is fixedly installed on the front and back sides of the bottom of the table top 1, a motor 7 is fixedly installed on the back of the fixing plate 6, a lead screw 8 is fixedly sleeved on the other end of the output shaft of the motor 7, the other end of the lead screw 8 extends to the front of the fixing plate 6, a moving plate 9 is threadedly sleeved on the outer surface of the lead screw 8, a movable plate 10 is fixedly installed on the left and right sides of the moving plate 9, an inclined plate 11 is hinged on the front of the movable plate 10, a fixing block 12 is fixedly installed on the inner side of the driving plate 5, and the front end of the inclined plate 11 is hinged to the inner side of the fixing block 12.
[0024] The operator first starts the motor 7. The operation of the motor 7 will cause the lead screw 8 to rotate. At this time, the lead screw 8 will cause the movable plate 9 to move backward. At this time, the movable plate 9 will move backward with the movable plate 10. At this time, the movable plate 10 will cause the inclined plate 11 to rotate and pull the fixed block 12, and the fixed block 12 will cause the driving plate 5 to move toward each other. At this time, the driving plate 5 will cause the connecting block 4 and the clamping plate 3 to move toward each other at the same time. At this time, the purpose of fixing the set-top box can be achieved.
[0025] refer to Figures 4 to 6 The front side of the top of the table top 1 is movably connected to a limiting block 13 , and a rectangular plate 14 is fixedly installed on the top of the limiting block 13 .
[0026] As a technical optimization solution of the present invention, due to the design of the limiting block 13 , the limiting block 13 will have a good limiting effect on the rectangular plate 14 .
[0027] refer to Figure 1 and Figure 5 A mounting plate 15 located on the left side of the rectangular plate 14 is fixedly installed on the top of the table top 1 , and a first pneumatic cylinder 16 is fixedly installed on the left side of the mounting plate 15 .
[0028] As a technical optimization solution of the present invention, due to the design of the mounting plate 15 , the mounting plate 15 will have a good fixing and supporting effect on the first pneumatic cylinder 16 .
[0029] refer to Figure 1 and Figure 5 The right end of the first pneumatic cylinder 16 passes through the mounting plate 15 and extends to the right side of the mounting plate 15 , and the right side of the first pneumatic cylinder 16 is fixedly connected to the left side of the rectangular plate 14 .
[0030] As a technical optimization solution of the present invention, the operator starts the first pneumatic cylinder 16, and the operation of the first pneumatic cylinder 16 will cause the rectangular plate 14 to move to the right.
[0031] refer to Figure 5 and Figure 6 A limit plate 17 is fixedly installed on the rear side of the top of the rectangular plate 14 , and a detection block 18 is movably connected to the inner side of the limit plate 17 .
[0032] As a technical optimization solution of the present invention, due to the design of the limiting plate 17 , the limiting plate 17 will have a good limiting effect on the detection block 18 .
[0033] refer to Figure 1 , Figure 3 and Figure 6 A limiting frame 19 is fixedly installed at the front end of the top of the rectangular plate 14, and a lifting block 20 is movably connected to the inner side of the limiting frame 19.
[0034] As a technical optimization solution of the present utility model, due to the design of the limiting frame 19 , the limiting frame 19 will play a good limiting role on the lifting block 20 .
[0035] refer to Figure 6 A second pneumatic cylinder 21 is fixedly installed on the top of the limit frame 19, and the other end of the second pneumatic cylinder 21 passes through the limit frame 19 and is fixedly connected to the top of the lifting block 20. A squeezing plate 22 is hinged on the back of the lifting block 20, and the other end of the squeezing plate 22 is hinged to the front of the detection block 18.
[0036] As a technical optimization solution of the utility model, the operator starts the second pneumatic cylinder 21 , and the operation of the second pneumatic cylinder 21 will cause the lifting block 20 to move downward, and the lifting block 20 will cause the extrusion plate 22 to rotate and extrude the detection block 18 .
[0037] The working principle and use process of this utility model:
[0038] The operator first places the set-top box on the top of the table 1 and makes the back of the set-top box contact with the front of the baffle 2. At this time, the operator starts the motor 7. The operation of the motor 7 will cause the screw 8 to rotate. At this time, the screw 8 will cause the movable plate 9 to move backward with the movable plate 10. At this time, the movable plate 10 will cause the inclined plate 11 to rotate and pull the fixed block 12. At this time, the fixed block 12 will move the driving plate 5 towards each other. At this time, the driving plate 5 will move the connecting block 4 and the clamping plate 3 towards each other. At this time, the clamping plate 3 will clamp the set-top box.
[0039] At this time, the operator starts the first pneumatic cylinder 16. The operation of the first pneumatic cylinder 16 will enable the rectangular plate 14 to move smoothly to the right under the limiting action of the limit block 13. When the back of the detection block 18 is aligned with the socket of the set-top box, the operator starts the second pneumatic cylinder 21. The operation of the second pneumatic cylinder 21 will enable the lifting block 20 to move smoothly downward under the limiting action of the limit frame 19. At this time, the lifting block 20 will cause the extrusion plate 22 to rotate and squeeze the detection block 18. At this time, the detection block 18 will enter the inside of the set-top box socket for circuit detection.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A set-top box maintenance testing device, comprising a table (1), characterized in that: A baffle (2) is fixedly installed on the top of the table top (1), and clamps (3) are movably connected to the left and right sides of the top of the table top (1). A connecting block (4) is fixedly installed on the bottom of the clamps (3), and the bottom end of the connecting block (4) extends to the bottom of the table top (1). The outer surface of the connecting block (4) is movably connected to the inside of the table top (1). A driving plate (5) located at the bottom of the table top (1) is fixedly installed on the bottom of the connecting block (4). Fixed plates (6) are fixedly installed on the front and rear sides of the bottom of the table top (1). The fixed plates (6) ) is fixedly mounted on the back of the driving plate (5), a lead screw (8) is fixedly sleeved on the other end of the output shaft of the motor (7), the other end of the lead screw (8) extends to the front of the fixed plate (6), a movable plate (9) is threadedly sleeved on the outer surface of the lead screw (8), movable plates (10) are fixedly mounted on the left and right sides of the movable plate (9), an inclined plate (11) is hingedly mounted on the front of the movable plate (10), a fixed block (12) is fixedly mounted on the inner side of the driving plate (5), and the front end of the inclined plate (11) is hingedly mounted on the inner side of the fixed block (12).
2. A set-top box maintenance test device according to claim 1, characterized in that: The front side of the top of the tabletop (1) is movably connected to a limit block (13), and a rectangular plate (14) is fixedly mounted on the top of the limit block (13).
3. A set-top box maintenance test device according to claim 1, characterized in that: A mounting plate (15) located on the left side of the rectangular plate (14) is fixedly mounted on the top of the table top (1), and a first pneumatic cylinder (16) is fixedly mounted on the left side of the mounting plate (15).
4. A set-top box maintenance test device according to claim 3, characterized in that: The right end of the first pneumatic cylinder (16) passes through the mounting plate (15) and extends to the right side of the mounting plate (15), and the right side of the first pneumatic cylinder (16) is fixedly connected to the left side of the rectangular plate (14).
5. A set-top box maintenance test device according to claim 2, characterized in that: A limiting plate (17) is fixedly mounted on the rear side of the top of the rectangular plate (14), and a detection block (18) is movably connected to the inner side of the limiting plate (17).
6. A set-top box maintenance test device according to claim 2, characterized in that: A limiting frame (19) is fixedly mounted on the front end of the top of the rectangular plate (14), and a lifting block (20) is movably connected to the inner side of the limiting frame (19).
7. A set-top box maintenance testing device according to claim 6, characterized in that: A second pneumatic cylinder (21) is fixedly mounted on the top of the limiting frame (19); the other end of the second pneumatic cylinder (21) passes through the limiting frame (19) and is fixedly connected to the top of the lifting block (20); a pressing plate (22) is hingedly connected to the back of the lifting block (20); the other end of the pressing plate (22) is hingedly connected to the front of the detection block (18).