CN113358957A - HDMI active terminal test equipment - Google Patents
HDMI active terminal test equipment Download PDFInfo
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- CN113358957A CN113358957A CN202110620161.0A CN202110620161A CN113358957A CN 113358957 A CN113358957 A CN 113358957A CN 202110620161 A CN202110620161 A CN 202110620161A CN 113358957 A CN113358957 A CN 113358957A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
The invention belongs to the technical field of interface testing, and particularly relates to HDMI active terminal testing equipment. The HDMI active end test equipment comprises a base, a box body, a placing plate, a driving device, a limiting device and a display device, wherein the box body is fixedly connected to the surface of the base, a first motor box is fixedly connected to the inner wall of the box body, a first bearing is arranged on the inner wall of the first motor box in a penetrating manner, a first rotating shaft is arranged in the first bearing in a penetrating manner, and the first rotating shaft is driven to rotate by the driving device, so that when people need to move the placing plate, firstly, a handle is rotated to drive the first rotating shaft to rotate, and simultaneously, a first bevel gear can be driven to rotate, under the interaction of the first bevel gear and a second bevel gear, a second rotating shaft is rotated to further drive a first threaded column to rotate, under the interaction of the first threaded column and a first threaded cap, a first connecting rod moves along the vertical direction, and further, the limiting device and the display device on the placing plate can be driven to move out of the box body, and limiting and detecting the HDMI.
Description
Technical Field
The invention belongs to the technical field of interface testing, and particularly relates to HDMI active terminal testing equipment.
Background
An HDMI (High Definition Multimedia interface) interface can provide a data transmission bandwidth of up to 5Gbps, can transmit uncompressed audio signals and High-resolution video signals, and is widely used in various media devices such as televisions. Use the TV set as an example, the HDMI socket pin of TV set is many, the interval is little, with the in-process of HDMI socket welding at the circuit board, produce between the adjacent pin of HDMI socket and even weld or rosin joint easily, therefore, need carry out the functional test to the HDMI socket in TV set production link, at the in-process that TV set function detected, to some pin rosin joints or even weld and fail to discover unusually, the TV set switches to corresponding HDMI passageway image sound normally, only the interference killing feature worsens, but present detection device structure is complicated and can't carry on spacingly to HDMI.
Disclosure of Invention
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the present invention provides an HDMI active end test device, which has a simple structure and can limit HDMI.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
the invention provides HDMI active end test equipment, which comprises a base, a box body, a placing plate, a driving device, a limiting device and a display device, wherein the box body is provided with a plurality of through holes; the box body is fixedly connected to the base, a first motor box is fixedly connected to the inner wall of the box body, a first bearing penetrates through the inner wall of the first motor box, a first rotating shaft penetrates through the first bearing, a first bevel gear is fixedly connected to the first rotating shaft, a second bearing is fixedly connected to the inner wall of the first motor box, a second rotating shaft penetrates through the second bearing, one end of the second rotating shaft is fixedly connected with a second bevel gear, the first bevel gear is kneaded with the second bevel gear, one end of the second rotating shaft is fixedly connected with the bottom end of a first threaded column, the top end of the first threaded column is fixedly connected with a third rotating shaft, a third bearing is fixedly connected to the inner wall of the first motor box, the other end of the third rotating shaft penetrates through the third bearing, a first threaded cap is in threaded connection with the surface of the first threaded column, a first connecting rod is fixedly connected to the first threaded cap, and the first connecting rod is connected with the placing plate; the limiting device and the display device are arranged on the placing plate, and the limiting device is used for limiting the HDMI; the driving device is used for driving the first rotating shaft to rotate; drive arrangement includes the handle, and handle and first pivot one end fixed connection are provided with the movable rod on the handle surface, have seted up the spacing groove on the movable rod, are equipped with first kelly on hand, and first kelly joint has seted up first draw-in groove on the spacing groove on the box lateral wall, the one end and the first draw-in groove looks joint of movable rod, and first draw-in groove is total a plurality ofly, and sets gradually on the box surface.
Preferably, a first limiting hole is formed in the first motor box, the first connecting rod extends out of the first limiting hole and is connected with the placing plate, a movable box is fixedly connected to the inner wall of the box body, a sliding rod is arranged on the inner wall of the movable box, a sliding sleeve is connected to the sliding rod in a sliding mode, a second connecting rod is fixedly connected to the sliding sleeve, the other end of the second connecting rod is fixedly connected to one side of the placing plate, and a second limiting hole is formed in the movable box.
Preferably, the limiting device comprises a second motor box, the second motor box is arranged on the placing plate, a positive motor and a negative motor are fixedly connected to the inner wall of the second motor box, a second threaded column is fixedly connected to an output shaft of the positive motor and the negative motor, a third threaded column is fixedly connected to the other end of the second threaded column, the second threaded column is opposite to the third threaded column in thread, a fourth rotating shaft is fixedly connected to the other end of the third threaded column, a fourth bearing is fixedly connected to the inner wall of the second motor box, and the other end of the fourth rotating shaft is arranged in the fourth bearing in a penetrating mode.
Preferably, threaded connection has a second screw cap on the second screw post, fixedly connected with third connecting rod on the second screw cap, and third connecting rod other end fixedly connected with stop clip, the spacing hole of third has been seted up on second motor case surface, and the second screw cap is total two, and connects respectively on second screw post and second screw post surface.
Preferably, first through-hole has been seted up on the box surface, first recess has been seted up to first through-hole inner wall, wear to be equipped with the fifth bearing in the first recess, wear to be equipped with the fifth pivot in the fifth bearing, fifth pivot fixed surface is connected with the pulley, first recess inner wall fixedly connected with sixth bearing, the fifth pivot other end is worn to establish in the sixth bearing, fifth pivot other end fixedly connected with carousel, box fixed surface is connected with the telescopic link, first spring has been cup jointed on the telescopic link surface, telescopic link other end fixedly connected with fly leaf, fly leaf surface fixedly connected with second card pole.
Preferably, the second clamping groove has been seted up on the carousel surface, and second kelly and second clamping groove looks joint, and the second clamping groove is total a plurality ofly, and sets gradually on the carousel surface, is provided with the baffle in the first recess, and the second through-hole has been seted up on the baffle surface, and pulley fixed surface is connected with wire rope, and wire rope other end fixedly connected with shielding plate.
Preferably, baffle fixed surface is connected with the second spring, and second spring other end fixed connection has seted up the spout on the shielding plate surface, and sliding connection has the slider in the spout, and slider other end fixed connection is on the shielding plate surface, and the slider is total two, and symmetrical connection is on the shielding plate surface, and first through-hole is total two, and the symmetry is seted up on the box surface.
Preferably, be provided with the energy storage storehouse in the base, energy storage storehouse inner wall fixedly connected with battery, base fixed surface is connected with the supporting leg, and the supporting leg is total four, and is the rectangular connection at the base lower surface, and the second recess has been seted up on the base surface, and second recess inner wall fixedly connected with electric putter, electric putter other end fixedly connected with universal wheel, the second recess is total four, and is the rectangle and sets up on the base surface, and box fixed surface is connected with control switch.
(III) advantageous effects
The invention has the beneficial effects that:
the HDMI active end test device provided by the invention can ensure that when people need to move the placing board, firstly, the handle is rotated to drive the first rotating shaft to rotate, and simultaneously, the first bevel gear can be driven to rotate, under the interaction of the first bevel gear and the second bevel gear, the second rotating shaft is driven to rotate, so that the first threaded column can be driven to rotate, under the interaction of the first threaded column and the first threaded cap, the first connecting rod is driven to move along the vertical direction, thereby driving the placing plate to move, simultaneously moving the limiting device and the display device on the surface of the placing plate out of the box body, further limiting and detecting the HDMI, under the effect of first screw post to it is more convenient that people are removing placing the board, when equipment does not use, does not shift out the device and can protect placing the device on board surface.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of an HDMI active terminal test device according to the present invention;
FIG. 2 is a schematic diagram of a side view cross-sectional structure of an HDMI active terminal testing apparatus according to the present invention;
fig. 3 is a schematic front view of an HDMI active-end test apparatus according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
FIG. 6 is an enlarged view of the structure at C in FIG. 1;
fig. 7 is a schematic diagram of a partial three-dimensional structure of an HDMI active side test device according to the present invention.
[ description of reference ]
1: a base; 2: a box body; 3: a first motor case; 4: a first bearing; 5: a first rotating shaft; 6: a handle; 7: a movable rod; 8: a limiting groove; 9: a first clamping rod; 10: a first card slot; 11: a first bevel gear; 12: a second bearing; 13: a second rotating shaft; 14: a second bevel gear; 15: a first threaded post; 16: a third rotating shaft; 17: a third bearing; 18: a first threaded cap; 19: a first connecting rod; 20: a first limit hole; 21: placing the plate; 22: a movable box; 23: a slide bar; 24: a sliding sleeve; 25: a second connecting rod; 26: a second limiting hole; 27: a second motor case; 28: a positive and negative motor; 29: a second threaded post; 30: a third threaded post; 31: a fourth rotating shaft; 32: a fourth bearing; 33: a second threaded cap; 34: a third connecting rod; 35: a limiting clamp; 36: a third limiting hole; 37: a first through hole; 38: a first groove; 39: a fifth bearing; 40: a fifth rotating shaft; 41: a pulley; 42: a sixth bearing; 43: a turntable; 44: a telescopic rod; 45: a first spring; 46: a movable plate; 47: a second clamping rod; 48: a second card slot; 49: a partition plate; 50: a second through hole; 51: a wire rope; 52: a shielding plate; 53: a second spring; 54: a chute; 55: a slider; 56: a display device; 57: an energy storage bin; 58: a storage battery; 59: supporting legs; 60: a second groove; 61: an electric push rod; 62: a universal wheel; 63: and controlling the switch.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
The HDMI active end test device provided by this embodiment comprises a base 1, a box 2, a placing plate 21, a driving device, a limiting device and a display device, wherein the box 2 is fixedly connected to the base 1, a first motor box 3 is fixedly connected to the inner wall of the box 2, a first bearing 4 is arranged on the inner wall of the first motor box 3, a first rotating shaft 5 is arranged in the first bearing 4, a first bevel gear 11 is fixedly connected to the first rotating shaft 5, a second bearing 12 is fixedly connected to the inner wall of the first motor box 3, a second rotating shaft 13 is arranged in the second bearing 12, one end of the second rotating shaft 13 is fixedly connected to a second bevel gear 14, the first bevel gear 11 is kneaded with the second bevel gear 14, one end of the second rotating shaft 13 is fixedly connected to the bottom end of a first threaded column 15, the top end of the first threaded column 15 is fixedly connected to a third rotating shaft 16, a third bearing 17 is fixedly connected to the inner wall of the first motor box 3, the other end of the third rotating shaft 16 is inserted into the third bearing 17, the surface of the first threaded column 15 is connected with a first threaded cap 18 through a thread, a first connecting rod 19 is fixedly connected to the first threaded cap 18, and the first connecting rod 19 is connected with a placing plate 21.
Stop device and display device set up on placing board 21, and stop device is used for spacing to HDMI, and drive arrangement is used for driving first pivot 5 and rotates.
Wherein drive arrangement includes handle 6, handle 6 and 5 one end fixed connection of first pivot are provided with movable rod 7 on handle 6, spacing groove 8 has been seted up on the 7 surfaces of movable rod, handle 6 fixed surface is connected with first kelly 9, the setting of the 9 other ends of first kelly is in spacing groove 8, first draw-in groove 10 has been seted up on 2 surfaces of box, the 7 other ends of movable rod and first draw-in groove 10 looks joints, first draw-in groove 10 is total a plurality ofly, and set up in proper order on 2 surfaces of box.
When people need to move the placing plate 21, firstly the handle 6 is rotated, so as to drive the first rotating shaft 5 to rotate, and simultaneously the first bevel gear 11 is driven to rotate, under the interaction of the first bevel gear 11 and the second bevel gear 14, the second rotating shaft 13 can be driven to rotate, and the first threaded column 15 can be driven to rotate, under the interaction of the first threaded stud 15 and the first threaded cap 18, the first connecting rod 19 is thus made to move in the vertical direction, thereby driving the placing plate 21 to move, and simultaneously moving the position limiting device and the display device on the surface of the placing plate 21 out of the box body 2, further limiting and detecting the HDMI, under the effect of the first threaded column 15, people can move the placing plate 21 more conveniently, and meanwhile, the device on the surface of the placing plate 21 can be protected.
Specifically, first spacing hole 20 has been seted up on first motor case 3, first connecting rod 19 stretches out first spacing hole 20 and places the board 21 and be connected, 2 inner wall fixedly connected with movable box 22 of box, movable box 22 inner wall is provided with slide bar 23, sliding connection has sliding sleeve 24 on slide bar 23, fixedly connected with second connecting rod 25 on sliding sleeve 24, second connecting rod 25 other end fixed connection has been seted up in one side of placing board 21 on movable box 22.
Specifically, the limiting device comprises a second motor box 27, the second motor box 27 is arranged on the placing plate 21, the inner wall of the second motor box 27 is fixedly connected with a positive and negative motor 28, due to the positive and negative motor 28, when people need to limit the HDMI, people only need to control the positive and negative motor 28 to operate through a control switch 63, so as to drive the second threaded column 29 to rotate, and simultaneously drive the third threaded column 30 to rotate, under the interaction of the second threaded column 29 and the second threaded cap 33, so as to drive the third connecting rod 34 to move, and simultaneously drive the limiting clamp 35 to work, so as to limit the HDMI, under the action of the positive and negative motor 28, when people need to limit the HDMI, the HDMI is more rapid, so as to improve the working efficiency of people, an output shaft of the positive and negative motor 28 is fixedly connected with the second threaded column 29, and the other end of the second threaded column 29 is fixedly connected with the third threaded column 30, the second threaded column 29 is opposite to the third threaded column 30 in thread, the other end of the third threaded column 30 is fixedly connected with a fourth rotating shaft 31, the inner wall of the second motor box 27 is fixedly connected with a fourth bearing 32, and the other end of the fourth rotating shaft 31 penetrates through the fourth bearing 32.
Specifically, threaded connection has second screw cap 33 on second screw post 29, fixedly connected with third connecting rod 34 on second screw cap 33, third connecting rod 34 other end fixedly connected with spacing clamp 35, and third spacing hole 36 has been seted up on second motor case 27 surface, and second screw cap 33 is total two, and connects respectively on second screw post 29 and second screw post 29 surface, places board 21 fixed surface and is connected with display device 56.
Specifically, first through-hole 37 has been seted up on the box 2 surface, first recess 38 has been seted up to first through-hole 37 inner wall, wear to be equipped with fifth bearing 39 in the first recess 38, wear to be equipped with fifth pivot 40 in the fifth bearing 39, fifth pivot 40 fixed surface is connected with pulley 41, first recess 38 inner wall fixedly connected with sixth bearing 42, the 40 other end of fifth pivot is worn to establish in sixth bearing 42, the 40 other end fixedly connected with carousel 43 of fifth pivot, box 2 fixed surface is connected with telescopic link 44, telescopic link 44 surface has cup jointed first spring 45, telescopic link 44 other end fixedly connected with fly leaf 46, fly leaf 46 fixed surface is connected with second card pole 47.
Specifically, the surface of the turntable 43 is provided with a plurality of second clamping grooves 48, the second clamping rods 47 are clamped with the second clamping grooves 48, the plurality of second clamping grooves 48 are sequentially arranged on the surface of the turntable 43, the partition plate 49 is arranged in the first groove 38, the second through hole 50 is arranged on the surface of the partition plate 49, the surface of the pulley 41 is fixedly connected with a steel wire rope 51, the other end of the steel wire rope 51 is fixedly connected with a shielding plate 52, due to the turntable 43 and the shielding plate 52, when people need to use the device on the surface of the placing plate 21, people only need to rotate the turntable 43, so that the fifth rotating shaft 40 can be driven to rotate, meanwhile, the pulley 41 can be driven to rotate, and then the steel wire rope 51 can be wound up, under the action of the steel wire rope 51, so that the shielding plate 52 can be driven to move, and then the first through hole 37 can be opened, and then the device on the surface of the placing plate 21 can be moved out of the box body 2, under the effect of carousel 43 and shielding plate 52 to people are more swift when using the device that places the board 21 surface, and then have improved people's work efficiency, can protect the device that places the board 21 surface when not using simultaneously.
Specifically, the surface of the partition plate 49 is fixedly connected with a second spring 53, the other end of the second spring 53 is fixedly connected to the surface of the shielding plate 52, the inner wall of the first groove 38 is provided with a sliding groove 54, the sliding groove 54 is internally connected with a sliding block 55 in a sliding manner, the other end of the sliding block 55 is fixedly connected to the surface of the shielding plate 52, the sliding blocks 55 are two in number, the sliding blocks are symmetrically connected to the surface of the shielding plate 52, the first through holes 37 are two in number, and the surface of the box body 2 is symmetrically arranged.
Specifically, be provided with energy storage storehouse 57 in the base 1, energy storage storehouse 57 inner wall fixedly connected with battery 58, 1 fixed surface of base is connected with supporting leg 59, supporting leg 59 is total four, and be the rectangular connection at 1 lower surface of base, second recess 60 has been seted up on 1 surface of base, second recess 60 inner wall fixedly connected with electric putter 61, electric putter 61 other end fixedly connected with universal wheel 62, second recess 60 is total four, and be the rectangle and set up on 1 surface of base, 2 fixed surface of box is connected with control switch 63.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The use process of the HDMI active terminal test equipment comprises the following steps:
when the device is used, firstly, the device is placed at a proper position, when people need to detect the HDMI, people pull the movable plate 46, so as to drive the second clamping rod 47 to move, further, the second clamping rod 47 can be separated from the second clamping groove 48, then people rotate the rotary disc 43, further, the fifth rotating shaft 40 can be driven to rotate, simultaneously, the pulley 41 can be driven to rotate, under the action of the pulley 41, the steel wire rope 51 can be driven to move, further, the shielding plate 52 can be driven to move, further, the first through hole 37 can be opened, then people pull the movable rod 7, further, the movable rod 7 can be separated from the first clamping groove 10, further, people can rotate the handle 6, simultaneously, the first rotating shaft 5 can be driven to rotate, further, the first bevel gear 11 can be driven to rotate, under the interaction between the first bevel gear 11 and the second bevel gear 14, thereby driving the second shaft 13 to rotate, further driving the first screw post 15 to rotate, under the interaction between the first screw post 15 and the first screw cap 18, driving the first connecting rod 19 to move, further driving the placing plate 21 to move, simultaneously moving the device on the surface of the placing plate 21 out of the box body 2, then people placing the HDMI on the surface of the second motor box 27, then people controlling the operation of the positive and negative motor 28 through the control switch 63, thereby driving the second screw post 29 to rotate, simultaneously driving the third screw post 30 to rotate, under the interaction between the second screw post 29 and the second screw cap 33, thereby driving the third connecting rod 34 to move, simultaneously driving the limiting clamp 35 to work, further limiting the HDMI, and then people connecting one end of the HDMI with the display device 56, and then can detect HDMI, when display device 56 shows the data of HDMI, prove that HDMI is good, and the side is opposite when not showing, and when people need to remove the device, people only need control electric putter 61 extension through control switch 63 to can contact universal wheel 62 with ground, can separate supporting leg 59 and ground simultaneously, and then people can easily remove the device.
Example (b):
referring to fig. 1 and 4, in an alternative embodiment, when one needs to move the placing board 21, one first turns the handle 6, thereby driving the first rotating shaft 5 to rotate and simultaneously driving the first bevel gear 11 to rotate, under the interaction of the first bevel gear 11 and the second bevel gear 14, the second rotating shaft 13 can be driven to rotate, and the first threaded column 15 can be driven to rotate, under the interaction of the first threaded stud 15 and the first threaded cap 18, the first connecting rod 19 is thus brought into movement, thereby driving the placing plate 21 to move, and simultaneously moving the device on the surface of the placing plate 21 out of the box body 2, and further, the HDMI can be detected while facilitating protection of people when not using a device on the surface of the placement board 21.
Referring to fig. 2, fig. 3 and fig. 7, in an alternative embodiment, in the HDMI active-end testing device of the present invention, due to the positive and negative motors 28, when people need to limit HDMI, people only need to control the positive and negative motors 28 to operate through the control switch 63, so as to drive the second threaded column 29 to rotate, and simultaneously drive the third threaded column 30 to rotate, and under the interaction between the second threaded column 29 and the second threaded cap 33, the third connecting rod 34 can be driven to move, and at the same time, the limiting clamp 35 can be driven to work, so as to limit HDMI, which facilitates people to detect HDMI.
Referring to fig. 2, 5 and 6, in an alternative embodiment, in the HDMI active end testing apparatus of the present invention, due to the turntable 43 and the shielding plate 52, when people need to use the device on the surface of the placing plate 21, people only need to rotate the turntable 43, so as to drive the fifth rotating shaft 40 to rotate, and simultaneously drive the pulley 41 to rotate, so as to wind the steel wire rope 51, and under the action of the steel wire rope 51, the shielding plate 52 can be driven to move, so as to open the first through hole 37, so as to move the device on the surface of the placing plate 21 out of the box 2, and at the same time, the device on the surface of the placing plate 21 can be protected when not used.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (8)
1. The HDMI active terminal test equipment comprises a base (1), and is characterized by further comprising a box body (2), a placing plate (21), a driving device, a limiting device and a display device;
the box body (2) is fixedly connected to the base (1), a first motor box (3) is fixedly connected to the inner wall of the box body (2), a first bearing (4) penetrates through the inner wall of the first motor box (3), a first rotating shaft (5) penetrates through the first bearing (4), a first bevel gear (11) is fixedly connected to the first rotating shaft (5), a second bearing (12) is fixedly connected to the inner wall of the first motor box (3), a second rotating shaft (13) penetrates through the second bearing (12), a second bevel gear (14) is fixedly connected to one end of the second rotating shaft (13), the first bevel gear (11) and the second bevel gear (14) are kneaded, one end of the second rotating shaft (13) is fixedly connected to the bottom end of a first threaded column (15), and the top end of the first threaded column (15) is fixedly connected to a third rotating shaft (16), a third bearing (17) is fixedly connected to the inner wall of the first motor box (3), the other end of the third rotating shaft (16) penetrates through the third bearing (17), a first threaded cap (18) is connected to the surface of the first threaded column (15) in a threaded manner, a first connecting rod (19) is fixedly connected to the first threaded cap (18), and the first connecting rod (19) is connected with the placing plate (21);
the limiting device and the display device are arranged on the placing plate (21), and the limiting device is used for limiting the HDMI;
the driving device is used for driving the first rotating shaft (5) to rotate;
drive arrangement includes handle (6), handle (6) with first pivot (5) one end fixed connection be provided with movable rod (7) on handle (6) spacing groove (8) have been seted up on movable rod (7), be equipped with first kelly (9) on handle (6), first kelly (9) joint is in spacing groove (8), first draw-in groove (10) have been seted up on box (2) lateral wall, the one end of movable rod (7) with first draw-in groove (10) looks joint, first draw-in groove (10) are total a plurality ofly, and set up in proper order on box (2) surface.
2. The HDMI active end test device of claim 1, wherein:
seted up first spacing hole (20) on first motor case (3), first connecting rod (19) stretch out first spacing hole (20) with place board (21) and connect, box (2) inner wall fixedly connected with movable box (22), movable box (22) inner wall is provided with slide bar (23) sliding connection has sliding sleeve (24) on slide bar (23), fixedly connected with second connecting rod (25) on sliding sleeve (24), second connecting rod (25) other end fixed connection is in the one side of placing board (21), the spacing hole of second (26) has been seted up on movable box (22).
3. The HDMI active end test device of claim 2, wherein:
stop device includes second motor case (27), second motor case (27) set up place on board (21), second motor case (27) inner wall fixedly connected with positive and negative motor (28), output shaft fixedly connected with second screw post (29) of positive and negative motor (28), second screw post (29) other end fixedly connected with third screw post (30), second screw post (29) with third screw post (30) screw thread is opposite, third screw post (30) other end fixedly connected with fourth pivot (31), second motor case (27) inner wall fixedly connected with fourth bearing (32), fourth pivot (31) other end is worn to establish in fourth bearing (32).
4. The HDMI active side test device of claim 3, wherein:
threaded connection has second screw cap (33) on second screw post (29), fixedly connected with third connecting rod (34) on second screw cap (33), third connecting rod (34) other end fixedly connected with spacing clamp (35), spacing hole of third (36) has been seted up on second motor case (27) surface, second screw cap (33) are total two, and connect respectively on second screw post (29) and second screw post (29) surface.
5. The HDMI active end test device of claim 1, wherein:
the surface of the box body (2) is provided with a first through hole (37), the inner wall of the first through hole (37) is provided with a first groove (38), a fifth bearing (39) penetrates through the first groove (38), a fifth rotating shaft (40) penetrates through the fifth bearing (39), a pulley (41) is fixedly connected to the surface of the fifth rotating shaft (40), a sixth bearing (42) is fixedly connected to the inner wall of the first groove (38), the other end of the fifth rotating shaft (40) penetrates through a sixth bearing (42), the other end of the fifth rotating shaft (40) is fixedly connected with a rotating disc (43), the surface of the box body (2) is fixedly connected with a telescopic rod (44), the surface of the telescopic rod (44) is sleeved with a first spring (45), the other end of the telescopic rod (44) is fixedly connected with a movable plate (46), and the surface of the movable plate (46) is fixedly connected with a second clamping rod (47).
6. The HDMI active end test device of claim 5, wherein:
second draw-in groove (48) have been seted up on carousel (43) surface, second kelly (47) and second draw-in groove (48) looks joint, second draw-in groove (48) are total a plurality ofly, and set gradually the carousel (43) surface, be provided with baffle (49) in first recess (38), second through-hole (50) have been seted up on baffle (49) surface, pulley (41) fixed surface is connected with wire rope (51), wire rope (51) other end fixedly connected with shielding plate (52).
7. The HDMI active end test device of claim 6, wherein:
baffle (49) fixed surface is connected with second spring (53), second spring (53) other end fixed connection is on shielding plate (52) surface, spout (54) have been seted up to first recess (38) inner wall, sliding connection has slider (55) in spout (54), slider (55) other end fixed connection is on shielding plate (52) surface, slider (55) are total two, and symmetrical connection is on shielding plate (52) surface, total two of first through-hole (37), and the symmetry is seted up on box (2) surface.
8. The HDMI active end test device of claim 1, wherein:
be provided with energy storage storehouse (57) in base (1), energy storage storehouse (57) inner wall fixedly connected with battery (58), base (1) fixed surface is connected with supporting leg (59), supporting leg (59) are total four, and are the rectangular connection at base (1) lower surface, second recess (60) have been seted up on base (1) surface, second recess (60) inner wall fixedly connected with electric putter (61), electric putter (61) other end fixedly connected with universal wheel (62), second recess (60) are total four, and are the rectangle and set up on base (1) surface, box (2) fixed surface is connected with control switch (63).
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| CN113358957B (en) | 2023-05-02 |
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