CN110082616B - Test trolley and test system - Google Patents
Test trolley and test system Download PDFInfo
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- CN110082616B CN110082616B CN201910278659.6A CN201910278659A CN110082616B CN 110082616 B CN110082616 B CN 110082616B CN 201910278659 A CN201910278659 A CN 201910278659A CN 110082616 B CN110082616 B CN 110082616B
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- 238000012360 testing method Methods 0.000 title claims abstract description 189
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000009826 distribution Methods 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
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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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- General Physics & Mathematics (AREA)
- Handcart (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a test trolley and a test system, and relates to the technical field of test equipment. The test trolley comprises a frame structure, a roller assembly, a guardrail assembly, a driving assembly, an electric control assembly and a power distribution assembly; the cylinder subassembly sets up on frame structure and is used for supporting the equipment that waits to test, and frame structure is provided with and is used for with floor truck complex couple mechanism, and drive assembly is connected with the automatically controlled subassembly electricity and sets up in frame structure, and automatically controlled subassembly is used for controlling drive assembly's operating condition, and drive assembly is used for driving frame structure motion, and guardrail subassembly sets up on frame structure, and distribution subassembly sets up in frame structure and is used for producing the line electricity cooperation with the test, and distribution subassembly is used for treating the equipment power supply that tests. The invention further provides a test system comprising the test trolley. The test trolley and the test system provided by the invention can adopt automatic conveying, reduce the manpower distribution cost and improve the test efficiency of the test trolley.
Description
Technical Field
The invention relates to the technical field of test equipment, in particular to a test trolley and a test system.
Background
The server cabinet or the network cabinet or the plug frame with the router single board and the like need to be tested to be put in storage. At present, test equipment is used for taking electric tests on a fixed test station, after the single station is tested, the next equipment can be moved in for testing only by moving the previous test equipment, and the test efficiency is low. And the test equipment needs to be manually conveyed to a designated fixed test station, so that the manpower distribution cost is increased.
Disclosure of Invention
The invention aims to provide a test trolley which can adopt automatic conveying, reduce manpower distribution cost and improve test efficiency of the test trolley.
The invention provides a technical scheme for a test trolley, which comprises the following steps:
The test trolley is used for testing equipment to be tested and comprises a frame structure, a roller assembly, a guardrail assembly, a driving assembly, an electric control assembly and a power distribution assembly; the roller assembly is arranged on the frame structure and used for supporting the equipment to be tested, the frame structure is provided with a hook mechanism used for being matched with the carrying trolley, the driving assembly is electrically connected with the electric control assembly and arranged on the frame structure, the electric control assembly is used for controlling the working state of the driving assembly, the driving assembly is used for driving the frame structure to move, the guardrail assembly is arranged on the frame structure, and the power distribution assembly is arranged on the frame structure and used for being matched with the testing production line electricity and is used for supplying power to the equipment to be tested.
Further, the frame structure comprises a first frame, a second frame and a connecting frame, wherein the connecting frame is positioned between the first frame and the second frame and is respectively connected with the first frame and the second frame, a gap is formed by the first frame, the connecting frame and the second frame in a surrounding mode, and the first frame is provided with the hook mechanism; the roller assembly is close to the notch and is connected with the first frame, the connecting frame and the second frame respectively, the power distribution assembly is arranged on the first frame and the connecting frame, the guardrail assembly is arranged on the first frame and the second frame, and the electric control assembly is arranged on the second frame.
Further, the power distribution assembly comprises a socket module and an electric brush module, the socket module is arranged on the connecting frame, the electric brush module is arranged on the first frame, the socket module is electrically connected with the electric brush module, the electric brush module is electrically connected with a test production line, and the socket module is used for supplying power to the equipment to be tested.
Further, the electric brush module comprises a mounting bottom plate, a fixed clamping plate and a movable conducting plate, wherein the fixed clamping plate is in insulating connection with the first vehicle frame through the mounting bottom plate, the fixed clamping plate and the movable conducting plate are correspondingly arranged, the movable conducting plate is movably connected with the fixed clamping plate and is electrically connected with the socket module, and the movable conducting plate is used for being electrically connected with the test production line.
Further, the guardrail assembly comprises a first guardrail, a second guardrail and a connecting guardrail, wherein the first guardrail is arranged on the first frame, the second guardrail is arranged on the second frame and covers the electric control assembly, and the connecting guardrail is respectively connected with the first guardrail and the second guardrail.
Further, the test trolley further comprises an anti-tilting mechanism, wherein the anti-tilting mechanism is arranged on the first frame and the second frame and faces the notch.
Further, the test trolley further comprises an adjustable guide rod, wherein the adjustable guide rod is close to the roller assembly and is arranged on the frame structure.
Further, the test trolley further comprises an anti-collision assembly, and the anti-collision assembly is close to the hook mechanism and is arranged on the frame structure.
Optionally, the test trolley may further comprise a guide assembly disposed proximate to the power distribution assembly, the guide assembly being configured for sliding engagement with the test line.
Another object of the present invention is to provide a test system that can use automated transportation, reduce labor distribution costs, and improve test efficiency of a test bench.
The invention provides a technical scheme about a test system, which comprises the following steps:
A test system comprising a test line and a plurality of test trolleys, wherein the test trolleys comprise a frame structure, a roller assembly, a guardrail assembly, a driving assembly, an electric control assembly and a power distribution assembly; the roller assembly is arranged on the frame structure and used for supporting the equipment to be tested, the frame structure is provided with a hook mechanism used for being matched with the carrying trolley, the driving assembly is electrically connected with the electric control assembly and arranged on the frame structure, the electric control assembly is used for controlling the working state of the driving assembly, the driving assembly is used for driving the frame structure to move, the guardrail assembly is arranged on the frame structure, and the power distribution assembly is arranged on the frame structure and is electrically matched with the testing production line and used for supplying power to the equipment to be tested.
The invention provides a test trolley and a test system, wherein: the roller assembly is used for supporting equipment to be tested and can assist in completing the installation and the disassembly of the equipment to be tested, and the hook mechanism can facilitate the matching of the test trolley and the carrying trolley so as to distribute the test trolley through the carrying trolley; the driving component is used for driving the test trolley to move, and can realize automatic operation of the test trolley. The power distribution assembly can be electrically matched with the test production line and can supply power to the equipment to be tested, so that the equipment to be tested is tested. The test trolley and the test system provided by the invention can adopt automatic conveying, reduce the manpower distribution cost and improve the test efficiency of the test trolley.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described. It is appreciated that the following drawings depict only certain embodiments of the invention and are therefore not to be considered limiting of its scope. Other relevant drawings may be made by those of ordinary skill in the art without undue burden from these drawings.
Fig. 1 is a structural illustration of a test cart provided by an embodiment of the present invention at a first viewing angle;
Fig. 2 is a structural illustration of a test cart provided in an embodiment of the present invention at a second viewing angle;
FIG. 3 is a schematic diagram of a test system according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a test cart and a handling cart according to an embodiment of the present invention;
FIG. 5 is a schematic view of the frame structure of FIG. 1 or FIG. 2;
fig. 6 is a structural illustration of a test cart at a third view angle provided by an embodiment of the present invention;
FIG. 7 is an enlarged schematic view of the structure VII in FIG. 1;
FIG. 8 is a schematic view of the blocking mechanism of FIG. 1 or FIG. 2;
FIG. 9 is a schematic diagram of the brush module of FIG. 1 or FIG. 2;
Fig. 10 is a structural illustration of a test cart at a fourth view angle according to an embodiment of the present invention;
fig. 11 is an enlarged schematic view of the structure at XI in fig. 2.
Icon: 10-a test system; 11-a test trolley; 12-testing the production line; 13-a device to be tested; 14-a carrying trolley; 100-frame structure; 110-a first frame; 120-a second frame; 130-connecting the frame; 140-notch; 150-a hooking mechanism; 200-a roller assembly; 210-a first roller set; 220-a second roller set; 230-a third roller set; 240-reinforcing rib plates; 300-guard rail assembly; 310-a first guard rail; 320-a second guard rail; 330-connecting the guardrails; 400-a drive assembly; 410-orienting a wheel set; 411-motor; 412-a one-way bearing; 413-a runner; 420-universal wheel sets; 500-an electronic control assembly; 600-a power distribution assembly; 610-a receptacle module; 620-brush module; 621-mounting a base plate; 622-fixing splint; 623-a movable conductive plate; 700-anti-tilting mechanism; 710—an adjustable guide bar; 720-blocking mechanism; 721-blocking the mounting plate; 722-a blocking baffle; 730-a collision avoidance assembly; 731-bumper strips; 732-anti-collision buffer glue; 740-a guide assembly; 741-lifting mechanisms; 742-guide; 750-trichromatic lamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships in which the inventive product is conventionally put in use, or the directions or positional relationships in which those skilled in the art conventionally understand are merely for convenience of describing the present invention and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes specific embodiments of the present invention in detail with reference to the drawings.
Referring to fig. 1 to 6, the present embodiment provides a test cart 11, which can adopt automated transportation, reduce manpower distribution cost, and improve test efficiency of the test cart 11.
It should be noted that, referring to fig. 2, the test trolley 11 provided in this embodiment is used for testing the device 13 to be tested, and when in use, a test production line 12 capable of supplying power to the test trolley 11 may be provided, so as to ensure that the test trolley 11 stably takes electricity and keeps normal operation. The test line 12 may be provided with a ground clamping rail and an electric rail, wherein the ground clamping rail of the test line 12 is used for limiting the movement direction of the test trolley 11, for example, keeping the test trolley 11 traveling straight; the power rail of the test line 12 is used to power the test carriage 11.
The test trolley 11 provided in the present embodiment includes a frame structure 100, a roller assembly 200, a guardrail assembly 300, a driving assembly 400, an electric control assembly 500, and a power distribution assembly 600; the roller assembly 200 is arranged on the frame structure 100 and is used for supporting the equipment 13 to be tested, the frame structure 100 is provided with a hook mechanism 150 which is used for being matched with the carrying trolley 14, the driving assembly 400 is electrically connected with the electric control assembly 500 and is arranged on the frame structure 100, the electric control assembly 500 is used for controlling the working state of the driving assembly 400, the driving assembly 400 is used for driving the frame structure 100 to move, the guardrail assembly 300 is arranged on the frame structure 100, the power distribution assembly 600 is arranged on the frame structure 100 and is used for being electrically matched with the testing production line 12, and the power distribution assembly 600 is used for supplying power to the equipment 13 to be tested.
The test carriage 11 is used:
First, the device to be tested 13 is mounted on the carriage structure 100 and supported by the drum assembly 200, and then the device to be tested 13 is electrically connected with the power distribution assembly 600. Wherein the guardrail assembly 300 is capable of protecting the device 13 under test; the drum assembly 200 can reduce friction of the device to be tested 13 when being mounted on the test carriage 11, thereby facilitating the mounting of the device to be tested 13.
It will be appreciated that the transport of the device to be tested 13 to the test trolley 11 may be achieved by means of a forklift or a trolley 14.
Then, the hook mechanism 150 is pulled by the carrying trolley 14 and drives the test trolley 11 to move to the entrance of the test production line 12.
It should be noted that, the test trolley 11 may also be manually hauled to the entrance of the test line 12, and the traction hook provided on the frame structure 100 may be conveniently matched with the carrying trolley 14 or other carrying devices.
Subsequently, after the test cart 11 enters the entrance of the test line 12, the handling cart 14 is separated from the test cart 11 and leaves the entrance of the test line 12, and the test cart 11 enters the test line 12 and cooperates with the test line 12 (charging and power-taking test) under the action of the driving assembly 400.
In addition, it should be noted that, the steps of the cart 14 pulling the test cart 11 and the test cart 11 entering the test line 12 can be automatically completed, so as to reduce labor costs and improve test efficiency.
After the test carriage 11 enters the test line 12, a test operation can be performed. It should be noted that, after one of the test carts 11 enters the test line 12, the above steps are repeated to allow the next test cart 11 to enter the test line 12 for testing. That is, the test carriage 11 provided in the present embodiment can perform the test simultaneously in plural. When a plurality of test carriages 11 perform test operations at the same time, a certain distance is provided between them.
Referring to fig. 5, further, in the present embodiment, the frame structure 100 includes a first frame 110, a second frame 120 and a connecting frame 130, the connecting frame 130 is located between the first frame 110 and the second frame 120 and is connected to the first frame 110 and the second frame 120 respectively, the first frame 110, the connecting frame 130 and the second frame 120 enclose a gap 140, and the first frame 110 is provided with a hook mechanism 150; the roller assembly 200 is adjacent to the notch 140 and is respectively connected with the first frame 110, the connecting frame 130 and the second frame 120, the power distribution assembly 600 is disposed on the first frame 110 and the connecting frame 130, the guardrail assembly 300 is disposed on the first frame 110 and the second frame 120, and the electric control assembly 500 is disposed on the second frame 120.
It will be appreciated that the first frame 110, the connecting frame 130 and the second frame 120 define a gap 140 therebetween, and the gap 140 is designed to facilitate the manual fork lift truck to manually pick and place the device 13 to be tested. The notch 140 is "C" shaped or "U" shaped, and the drum assembly 200 is disposed along the notch 140, and is also "C" shaped or "U" shaped overall.
It will be appreciated that the notch 140 is used to mount the device 13 to be tested, and that a docking sensor and a material inspection sensor may be provided on the first frame 110 and the second frame 120; when the test trolley 11 goes to the corresponding production line, the test trolley can be automatically docked with the production line, so that the docking and conveying of materials can be automatically completed.
Referring to fig. 6, in the present embodiment, the roller assembly 200 includes a first roller set 210, a second roller set 220 and a third roller set 230, wherein the first roller set 210 is disposed on the first frame 110, the second roller set 220 is disposed on the second frame 120, and the third roller set 230 is disposed on the connecting frame 130. Optionally, reinforcing ribs 240 may be provided at corners where the roller assembly 200 is located to ensure strength and service life. Further, as for the third roller group 230, it may be provided as a motorized roller to assist in the mounting and dismounting of the device under test 13.
With continued reference to fig. 1, the test cart 11 may optionally further include an anti-roll mechanism 700, where the anti-roll mechanism 700 is disposed on the first frame 110 and the second frame 120 and faces the gap 140.
It will be appreciated that the notch 140 is configured to receive the device under test 13, and the anti-tipping mechanism 700 is configured to prevent tipping of the device under test 13. Further, in the present embodiment, the anti-tip mechanism 700 is an L-shaped rod and faces the notch 140 and the device to be tested 13. The anti-roll mechanism 700 may be four and disposed opposite one another.
Optionally, the test carriage 11 may further include an adjustable guide bar 710, the adjustable guide bar 710 being disposed on the carriage structure 100 proximate to the roller assembly 200.
It should be noted that the adjustable guide rod 710 and the anti-tilting mechanism 700 may be used in combination, so as to further accurately position the device to be tested 13 and protect the device from tilting. In addition, the adjustable guide bars 710 may be provided in two and oppositely disposed on the first frame 110 and the second frame 120.
Referring to fig. 1, 7 and 8, a blocking mechanism 720 may be optionally disposed at the opening of the notch 140 to block the device under test 13 from sliding off during movement. Further, the blocking mechanism 720 includes a blocking mounting plate 721 and a blocking baffle 722, the blocking mounting plate 721 being connected to the frame structure 100 and enclosing a movable chamber having two outlets for sliding and extending the blocking baffle 722. A blocking baffle 722 is slidably disposed in and extends from the movable chamber and the extended portion is used to block and limit the device 13 under test. The blocking baffle 722 may be an L-shaped plate structure, wherein one arm of the L-shape slides along one of the outlets of the movable chamber, and the other arm extends out of the other outlet, and the blocking position is adjusted when the blocking baffle 722 slides, so as to ensure blocking limit of the device 13 to be tested.
Referring to fig. 1,2 and 6 in combination, in the present embodiment, the power distribution assembly 600 includes a socket module 610 and a brush module 620, the socket module 610 is disposed on the connection frame 130, the brush module 620 is disposed on the first frame 110, the socket module 610 is electrically connected with the brush module 620, the brush module 620 is electrically connected with the test line 12, and the socket module 610 is used for supplying power to the device 13 to be tested.
Alternatively, the socket module 610 may be provided with a plurality of sockets that can be electrically connected with the plugs of the devices 13 to be tested to supply power to the devices to be tested. The plurality of sockets may be arranged linearly or in an array, although other arrangements are possible.
Referring to fig. 9, further, in the present embodiment, the brush module 620 includes a mounting base plate 621, a fixed clamping plate 622 and a movable conductive plate 623, the fixed clamping plate 622 is connected to the first frame 110 in an insulating manner through the mounting base plate 621, the fixed clamping plate 622 and the movable conductive plate 623 are correspondingly disposed, the movable conductive plate 623 is movably connected to the fixed clamping plate 622 and is electrically connected to the socket module 610, and the movable conductive plate 623 is electrically connected to the test line 12.
At this time, brush plates (see fig. 6) may be provided at the electric rails of the test line 12, the movable conductive plates 623 may be slid along the brush plates, and the brush plates are electrically connected with the movable conductive plates 623, and the number of brush plates is identical to the number of the movable conductive plates 623.
With continued reference to fig. 1, in the present embodiment, the guardrail assembly 300 includes a first guardrail 310, a second guardrail 320 and a connecting guardrail 330, the first guardrail 310 is disposed on the first frame 110, the second guardrail 320 is disposed on the second frame 120 and covers the electric control assembly 500, and the connecting guardrail 330 is connected to the first guardrail 310 and the second guardrail 320 respectively.
It should be noted that, the second guard rail 320 is covered outside the electric control assembly 500 to protect the electric control assembly 500. The electric control assembly 500 may be an electric cabinet including a battery, a power module, a driver, a control circuit, and the like, and the second frame 120 is covered outside the electric cabinet. The first guardrail 310 and the second guardrail 320 can also protect the device 13 to be tested, and the connection guardrail 330 can be convenient for putting down the test trolley 11, and can be used as a putting down frame or a handle.
Referring to fig. 10, in the present embodiment, the driving assembly 400 includes a directional wheel set 410 and a universal wheel set 420, the directional wheel set 410 is disposed at the bottom of the second frame 120, the universal wheel set 420 is disposed at the bottom of the first frame 110, the directional wheel set 410 is provided with a rotating wheel 413, a unidirectional bearing 412 and a motor 411, and the rotating wheel 413 is in driving connection with the motor 411 through the unidirectional bearing 412.
With continued reference to fig. 1, the test carriage 11 may optionally further include a collision avoidance assembly 730, where the collision avoidance assembly 730 is disposed on the frame structure 100 proximate to the hook mechanism 150.
The bumper assembly 730 can include a plurality of bumper strips 731, wherein one bumper strip 731 can be disposed on the power distribution assembly 600, such as on a side of the mounting base 621 of the brush module 620 in the power distribution assembly 600. At the same time, the bump guard assembly 730 may further be provided with bump-guard buffer glue 732, which is positioned substantially in line with the position of the hooking mechanism 150, to buffer possible impacts between the handling trolley 14 and the test trolley 11.
In addition, a distance detection sensor may be provided on a side surface of the frame structure 100 where the first frame 110 is engaged with the carrier vehicle 14, and the distance detection sensor may be used to detect a distance between the carrier vehicle 14 and the test vehicle 11, or may be used to detect a distance between the next test vehicle 11 and the present test vehicle 11, so that a predetermined distance is maintained between two adjacent test vehicles 11, and collision between the test vehicles 11 is prevented.
Referring to fig. 2 and 11 in combination, optionally, test cart 11 may further include a guide assembly 740, guide assembly 740 being positioned adjacent to power distribution assembly 600, guide assembly 740 being adapted to slidably mate with test line 12.
The guide assembly 740 includes a lifting mechanism 741 and a guide member 742, the lifting mechanism 741 is mounted on the frame structure 100, the guide member 742 is in transmission connection with the lifting mechanism 741, and the guide member 742 is used for cooperating with the test line 12 to ensure that the test trolley 11 runs along a set track. The lifting mechanism 741 may be an electric push rod, where the electric control assembly 500 is electrically connected to the electric push rod and controls the working state of the electric push rod, and the electric push rod is used to drive the guide 742 to lift or descend. The guide 742 may be a guide bearing, a guide rod, a guide wheel, or the like.
In addition, the test trolley 11 provided by the invention can also have a timing function, when the test production line 12 is in contact with the electric brush module 620 to take electricity, the timing is started, after the set timing is finished, the test trolley 11 is controlled to leave the test production line and be in butt joint with the carrying trolley 14 waiting at a designated position or in butt joint with a subsequent process production line.
In addition, the test trolley 11 provided by the invention can be further provided with the tri-color lamp 750, so that the running state of the test trolley 11 is reflected, the tri-color lamp 750 is electrically connected with the electric control assembly 500, and the state of the tri-color lamp 750 is manually adjusted through the electric control assembly 500.
Referring to fig. 3, the present embodiment further provides a testing system 10, which includes a testing line 12 and a plurality of testing carriages 11. The test trolley 11 is matched with the test production line 12 through the carrying trolley 14 and the driving assembly 400 thereof and moves along the ground clamping rail, so that the labor cost is reduced. The electric rail of the test production line 12 can also supply power to the test trolley 11, so that the power supply requirement of the test of the equipment 13 to be tested is met. The test production line 12 provided by the embodiment can test the to-be-tested equipment 13 on the plurality of test trolleys 11 at the same time, so that the test efficiency is improved.
Referring to fig. 1 to 11, the beneficial effects of the test cart 11 provided in the present embodiment are as follows: the roller assembly 200 is used for supporting the equipment 13 to be tested and can assist in completing the installation and the disassembly of the equipment 13 to be tested, and the hook mechanism 150 can facilitate the matching of the test trolley 11 and the carrying trolley 14 so as to distribute the test trolley 11 through the carrying trolley 14; the driving assembly 400 is used for driving the test trolley 11 to move, so that the automatic operation of the test trolley 11 can be realized. The power distribution assembly 600 can be electrically matched with the test production line 12 and can supply power to the device 13 to be tested, so that the device 13 to be tested is tested. The test trolley 11 and the test system 10 provided in this embodiment can adopt automated transportation, reduce manpower distribution cost, and improve test efficiency of the test trolley 11.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The test trolley is used for testing equipment to be tested and is characterized by comprising a frame structure, a roller assembly, a guardrail assembly, a driving assembly, an electric control assembly and a power distribution assembly; the roller assembly is arranged on the frame structure and used for supporting the equipment to be tested, the frame structure is provided with a hook mechanism used for being matched with the carrying trolley, the driving assembly is electrically connected with the electric control assembly and arranged on the frame structure, the electric control assembly is used for controlling the working state of the driving assembly, the driving assembly is used for driving the frame structure to move, the guardrail assembly is arranged on the frame structure, and the power distribution assembly is arranged on the frame structure and used for being electrically matched with the testing production line and is used for supplying power to the equipment to be tested;
the frame structure comprises a first frame, a second frame and a connecting frame, wherein the connecting frame is positioned between the first frame and the second frame and is respectively connected with the first frame and the second frame, a gap is formed by the first frame, the connecting frame and the second frame in a surrounding mode, and the first frame is provided with the hook mechanism; the roller assembly is close to the notch and is respectively connected with the first frame, the connecting frame and the second frame, the power distribution assembly is arranged on the first frame and the connecting frame, the guardrail assembly is arranged on the first frame and the second frame, and the electric control assembly is arranged on the second frame;
the test trolley further comprises an anti-tilting mechanism, an adjustable guide rod and a blocking mechanism, wherein the anti-tilting mechanism is arranged on the first frame and the second frame and faces the notch; the adjustable guide rod is close to the roller assembly and arranged on the frame structure; the blocking mechanism is arranged at the opening of the notch;
The blocking mechanism comprises a blocking mounting plate and a blocking baffle, the blocking mounting plate is connected with the frame structure and surrounds a movable chamber, the blocking baffle is slidably arranged in the movable chamber and extends out of the movable chamber, and the extending part of the blocking baffle is used for blocking and limiting the equipment to be tested;
The test trolley further comprises a guide assembly, wherein the guide assembly is arranged close to the power distribution assembly and is used for being in sliding fit with the test production line; the guide assembly comprises a lifting mechanism and a guide piece, the lifting mechanism is arranged on the frame structure, the guide piece is in transmission connection with the lifting mechanism, and the guide piece is used for being matched with the test production line so as to ensure that the test trolley runs along a set track;
the driving assembly comprises a directional wheel set and a universal wheel set, the directional wheel set is arranged at the bottom of the second frame, the universal wheel set is arranged at the bottom of the first frame, the directional wheel set is provided with a rotating wheel, a one-way bearing and a motor, and the rotating wheel is in transmission connection with the motor through the one-way bearing.
2. The test trolley of claim 1, wherein the power distribution assembly comprises a socket module and a brush module, the socket module is disposed on the connection frame, the brush module is disposed on the first frame, the socket module is electrically connected with the brush module, the brush module is electrically connected with a test production line, and the socket module is used for supplying power to the device to be tested.
3. The test trolley of claim 2, wherein the brush module comprises a mounting base plate, a fixed clamping plate and a movable conducting plate, the fixed clamping plate is in insulating connection with the first vehicle frame through the mounting base plate, the fixed clamping plate and the movable conducting plate are correspondingly arranged, the movable conducting plate is movably connected with the fixed clamping plate and is electrically connected with the socket module, and the movable conducting plate is used for being electrically connected with the test production line.
4. The test trolley of claim 1, wherein the guardrail assembly comprises a first guardrail, a second guardrail and a connecting guardrail, the first guardrail is arranged on the first frame, the second guardrail is arranged on the second frame and covers the electric control assembly, and the connecting guardrail is respectively connected with the first guardrail and the second guardrail.
5. The test trolley of claim 1 further comprising a bumper assembly adjacent the hanger mechanism and disposed on the frame structure.
6. A test system comprising a test line and a plurality of test carts according to any one of claims 1-5, the power distribution assembly being electrically connected to the test line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN206431209U (en) * | 2016-12-05 | 2017-08-22 | 北京索英电气技术有限公司 | A kind of connector test car |
| CN107902350A (en) * | 2017-12-08 | 2018-04-13 | 中机中联工程有限公司 | A kind of shuttle type RGV Flexible assembling lines |
| CN207851246U (en) * | 2018-01-03 | 2018-09-11 | 宁夏力成电气集团有限公司 | A kind of breaker shifting apparatus and industrial frequency withstand voltage test system |
| CN209803252U (en) * | 2019-04-09 | 2019-12-17 | 广东嘉腾机器人自动化有限公司 | Test trolley and test system |
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| CN202245795U (en) * | 2011-09-13 | 2012-05-30 | 无锡港盛港口机械有限公司 | Safety hook used for preventing a trolley from overturning and used in single-main beam gantry and bridge crane |
| CN205468997U (en) * | 2016-03-08 | 2016-08-17 | 南通美莱电器有限公司 | Prevent rotation type AGV commodity circulation car of empting |
| CN105818842B (en) * | 2016-03-21 | 2018-03-06 | 苏州佳世达电通有限公司 | A kind of testing of electronic devices chassis |
| CN206187877U (en) * | 2016-08-29 | 2017-05-24 | 广东嘉腾机器人自动化有限公司 | A full -automatic transport butting device for PCB transport |
| CN108526881A (en) * | 2018-05-31 | 2018-09-14 | 广东嘉腾机器人自动化有限公司 | Automation retinue delivery system and automatic production line |
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| CN206431209U (en) * | 2016-12-05 | 2017-08-22 | 北京索英电气技术有限公司 | A kind of connector test car |
| CN107902350A (en) * | 2017-12-08 | 2018-04-13 | 中机中联工程有限公司 | A kind of shuttle type RGV Flexible assembling lines |
| CN207851246U (en) * | 2018-01-03 | 2018-09-11 | 宁夏力成电气集团有限公司 | A kind of breaker shifting apparatus and industrial frequency withstand voltage test system |
| CN209803252U (en) * | 2019-04-09 | 2019-12-17 | 广东嘉腾机器人自动化有限公司 | Test trolley and test system |
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