TWM549353U - Mechanism linking inspection fixture and test platform - Google Patents

Description

Detecting the connection mechanism between the jig and the test machine

The creation department provides a connection mechanism between the detection fixture and the test machine, especially the detection fixture and the test machine can be automatically combined by means of electric power, so that the connection module of the detection fixture and the test machine are docked. The module is electrically connected, and the detection fixture can be automatically separated from the testing machine by an electric method to save time, labor, and quick replacement.

According to the current electrical products, in order to achieve easier control and reduce the production process, many manufacturers have modularized the control devices or operating devices for controlling home appliances when designing electrical products, and uniformly set them on the circuit board. For example, the control panel uses digital buttons and liquid crystal displays, and the internal use of microprocessors to control the functions of electrical products, especially in digital information products, all functions are almost from the board, through the various boards Types of electronic components and electronic circuits are combined to achieve a variety of different functions.

The early production method of the circuit board is almost manual or semi-automatic production mode, that is, the electronic components are manually connected to the circuit board, and the electronic components are soldered to the circuit board after passing through the tin furnace, and finally the excess is manually cut. With the automation and modularization of the production line, the circuit board can be mass-produced through automated production lines during production, which can greatly reduce the manufacturing and production costs of the circuit board.

Whether the production method of the board is automatic, manual or semi-automatic, after production Before the board is shipped from the factory, it must pass various types of tests, such as electromagnetic wave test, circuit power consumption test, anti-interference test, etc., so that the circuit board meets the government's specified electrical safety regulations, and the tested circuit board can be packaged. When it comes to the market, no matter which kind of electrical product's circuit board, the test items and contents are almost the same, so the manufacturer must design the test fixture according to the circuit board type when testing.

However, the general test fixture will be electrically connected to the test device through a plurality of connection ports, and the circuit board can be received by the test device when the circuit board is placed on the test fixture for testing. The signal is to know the test result. However, since the manufacturer does not only manufacture the circuit board of a single electrical product, in the test, the test fixture must be designed according to the size and function of each circuit board, so each time the test is replaced In time, the connection between the plurality of test fixtures and the connection between the test fixtures must be removed to reconnect the other test fixtures to connect with the test device. At the same time as the test fixture is replaced, it will inevitably waste a lot of precious time, which will increase the test time and reduce the efficiency of the production line.

Therefore, how to solve the above problems and problems in the past, that is, the creators of the case and the relevant manufacturers engaged in this industry are eager to study the direction of improvement.

Therefore, in view of the above-mentioned problems and deficiencies, the creators have collected relevant information, evaluated and considered them through multiple parties, and have designed and tested such test fixtures and tests through continuous trial and modification through years of experience in the industry. The new type of linkage mechanism of the machine was born.

The main purpose of the present invention is that the detecting device has a detecting portion on one side of the detecting device, and at least one guiding groove is provided on the base portion of the docking structure provided on the other side of the detecting device. And a plug-in module electrically connected to the detecting device is further disposed on the base, and the base frame of the testing machine has a sliding structure on opposite sides thereof, and the sliding structure is opposite to the inner side of the two rails The rail is provided with a track that can be reciprocally displaced laterally, and at least one sliding body is disposed opposite the inner side of the two rails, and the detecting fixture and the testing machine can pass through the guiding groove of the docking structure and the sliding body of the sliding structure. The detection fixture is automatically displaced toward the test machine, so that the plug module and the docking module are electrically connected, and the docking operation is not required by manual means, so as to save time and effort. Moreover, when the test fixture and the test machine are to be detached, the test fixture and the test machine can be easily detached automatically by the docking structure and the slip structure, thereby saving time and manpower, and achieving easy, The purpose of quick replacement.

The secondary purpose of the present invention is that when the plug-in module of the test fixture and the docking module of the test machine are electrically connected, the plurality of connectors are used to electrically connect with the plurality of ports, thereby saving When detecting the connection time between the jig and the test machine, and replacing the different test fixtures, it is only necessary to directly separate the test fixture from the test machine, so that the plugging module of the test fixture and the test machine can be The docking module is detached, so that it is convenient to replace different detecting fixtures, thereby achieving the purpose of saving time and quickly replacing.

Another object of the present invention is that at least one of the limiting posts disposed on the two sides of the base surface of the docking structure is a limit in the limiting hole of the positioning body disposed on the two sides of the docking module to avoid the detection of the displacement. When the fixture is used, the offset is generated, thereby improving the docking module docking module and the docking module of the testing machine to avoid the poor contact condition and affecting the data and results during the test.

1‧‧‧Test fixture

11‧‧‧Detection device

111‧‧‧Detection Department

12‧‧‧ docking structure

121‧‧‧ base

1211‧‧‧Limited column

1212‧‧‧ side panels

122‧‧‧ guiding slot

1221‧‧‧ openings

1222‧‧‧Slip channel

1223‧‧‧Resistance

1224‧‧‧ positioning slot

13‧‧‧Docking module

131‧‧‧Connector

2‧‧‧Testing machine

21‧‧‧ pedestal

211‧‧‧Positioning holes

212‧‧‧Slip hole

213‧‧‧ slotting

214‧‧‧Sensing device

2141‧‧‧through hole

2142‧‧‧ screws

215‧‧‧first sensor

2151‧‧‧First sensing slot

216‧‧‧Second sensor

2161‧‧‧Second sensing slot

22‧‧‧Sliding structure

221‧‧‧rail

2211‧‧‧ board

2212‧‧‧Fixed rod

222‧‧‧ Track

2221‧‧‧ plug block

223‧‧‧Sliding body

224‧‧‧ drive

2241‧‧‧Drive rod

225‧‧‧Sliding plate

226‧‧‧Sensor components

2261‧‧‧ convex plate

2262‧‧‧through hole

2263‧‧‧Locking components

23‧‧‧Docking module

231‧‧‧Links

232‧‧‧ Positioning body

2321‧‧‧Limited holes

24‧‧‧Testing equipment

The first picture is a three-dimensional appearance of the creation.

The second figure is an exploded view of the creation test fixture and the test machine.

The third figure is an exploded view of the creation test machine.

The fourth figure is an exploded view of another perspective of the creation test machine.

The fifth figure is a partial side cross-sectional view of the creation test fixture and the test machine before assembly.

The sixth figure is a partial stereoscopic appearance of the creation test fixture and the test machine before assembly.

The seventh figure is a partial side cross-sectional view of the creation of the test fixture and the test machine.

The eighth figure is a partial stereoscopic view of the creation of the test fixture and the test machine.

The ninth figure is a partial side cross-sectional view of the creation of the test fixture and the test machine.

In order to achieve the above objectives and effects, the technical means and structure of the present invention are described in detail in the preferred embodiment of the present invention, and the features and functions are as follows.

Please refer to the first, second, third and fourth figures, which are the three-dimensional appearance of the creation, the three-dimensional exploded view of the test fixture and the test machine, the three-dimensional exploded view of the test machine and the other perspective of the test machine. The three-dimensional exploded view, as can be clearly seen from the figure, includes a detecting fixture 1 and a testing machine 2, wherein the detecting fixture 1 has a detecting device 11 and is electrically connected to the detecting device 11 side. A detecting portion 111 is connected to the detecting device 11, and a mating structure 12 is disposed on the other side of the detecting device 11. The base portion 121 has a base portion 121, and at least one limiting post 1211 is protruded from two sides of the surface of the base portion 121, and then the base portion 121 is disposed on the base portion 121. The side plate 1212 is respectively protruded from the lower two sides, and the side plate 1212 is provided with at least one guiding groove 122, and the guiding groove 122 opening 122 1 is formed with a slanting sliding channel 1222 away from the testing machine 2, and a sliding groove 1222 is provided with a resisting surface 1223 adjacent to the testing machine 2, and a positioning groove is provided at the end of the sliding channel 1222. 1224, a plug-in module 13 electrically connected to the detecting device 11 is disposed between the two side plates 1212 of the base portion 121, and the plug-in module 13 has a plurality of connectors 131 arranged longitudinally.

The test machine 2 is a guide rail 221 having a base frame 21 and a sliding structure 22 at opposite sides of the base frame 21, and each of the guide rails 221 is pivotally provided with a track 222 which can be laterally reciprocally displaced, and then At least one sliding body 223 is disposed on the opposite inner side of the two rails 222, and a driving device 224 for causing lateral reciprocating displacement is disposed on one side of the rail 222 of the sliding structure 22, and a docking module is disposed inside the base frame 21 23, and the docking module 23 has a plurality of ports 231 arranged longitudinally spaced apart, and a test instrument 24 is electrically connected to the side of the plurality of ports 231 for use with a transmission line (not shown).

The base frame 21 of the testing machine 2 is provided with at least one positioning hole 211 at two sides of the surface of the base frame 21, and the base frame 21 is disposed on one side of the positioning hole 211, and the sliding holes 212 are respectively disposed at the lower two sides. The side wall of the frame 21 is provided with a slot 213, and the slot 213 is provided with a sensing device 214 for detecting whether the at least one sliding body 223 is located at the opening 1221 of the guiding slot 122. The at least one through hole 2141 passes through the screw 2142 for locking the inner wall surface of the slot 213 in the through hole 2141, and the two rails 222 of the sliding structure 22 are respectively convexly inserted and slipped. The insertion block 2221 is provided in the hole 212 and is driven by the driving device 224, and the positioning body 232 for moving through the positioning hole 211 is disposed at two sides of the docking module 23 of the testing machine 2, and then the positioning body 232 is disposed. The inner hole is provided with a limiting hole 2321.

Furthermore, the guide rail 221 of the sliding structure 22 is preferably disposed on the lower side of the base frame 21, and the guide rails 221 of the sliding structure 22 are vertically spaced apart from the front surface of the side surface of the base frame 21. The plurality of plates 2211 are connected with at least one fixing rod 2212 between the two adjacent plurality of plates 2211, and are connected to the pulley 338, the gear and the chain or the gear set on the side of the driving device 224. There is a transmission rod 2241 pivotally connected to the plurality of plates 2211, and the fixed rod 2212 and the transmission rod 2241 are pivotally disposed with a sliding plate 225 which is laterally reciprocally displaced as the driving device 224 drives, and the sliding plate 225 is It can be connected to the plurality of plug blocks 2221 to drive the two rails 222 to slide on the rails 221.

However, the first sensor 215 and the second sensor 216 are electrically connected to the driving device 224 on the surface of the base 21 of the testing machine 2, and are disposed on the first sensor 215 and A first sensing slot 2151 and a second sensing slot 2161 are respectively recessed on the surface of the second sensor 216. The sliding plate 225 of the sliding structure 22 is provided with a sensing component 226, and the sensing component 226 One side is provided with a convex plate 2261 for entering the first sensing groove 2151 or the second sensing groove 2161 to stop the driving device 224, and at least one through hole 2262 is provided on the other side of the sensing element 226, and A locking element 2263 for locking the sensing element 226 to the sliding plate 225 is disposed in the at least one through hole 2262.

In addition, the plurality of connectors 231 of the plurality of connectors 131 and the docking module 23 of the plug module 13 can be a plurality of mating female connectors and a plurality of male connectors, and the driving device 224 of the sliding structure 22 It can be a DC motor, an AC motor, a stepper motor or a servo motor.

Please refer to the fifth, sixth, seventh, eighth and ninth diagrams for the partial side view of the creation test fixture and the test machine before assembly, and the partial stereoscopic appearance of the test fixture and the test machine before assembly. a partial side cross-sectional view of the test fixture and the test machine assembly, a partial stereoscopic appearance view of the test fixture and the test machine assembly, and a partial side cross-sectional view of the test fixture and the test machine assembled, It can be clearly seen that when the test fixture 1 and the test machine 2 are to be electrically connected, the test fixture 1 is first placed at the preset starting position, even if the test machine 2 is slipped. At least one sliding body 223 of the base 12 of the detecting structure 1 is inserted into the opening 1221 of the guiding groove 122 of the docking structure 12, and the plurality of limiting posts 1211 of the surface of the base portion 121 of the docking structure 12 are inserted into the docking The limiting hole 2321 of the two-position positioning body 232 of the module 23 is in a limit position, and the sensing device 214 on the side of the base frame 21 transmits a signal to inform the detecting fixture 1 that it is actually placed at the preset starting position. The driving device 224 of the sliding structure 22 can be activated to drive through the drive The transmission rod 2241 of the 224 drives the sliding plate 225 to generate a lateral displacement, and the sliding plate 225 is used to displace the plurality of insertion blocks 2221 on the side of the two rails 222 in the plurality of sliding holes 212 of the base frame 21, thereby making the two tracks The 222 can perform a lateral displacement action in the two guide rails 221.

During the lateral displacement of the two tracks 222 of the sliding structure 22 in the two guide rails 221, the convex plate 2261 of the sensing component 226 of the sliding structure 22 will have a first sense from the first sensor 215 of the base frame 21. The slot 2151 is disengaged and moved toward the second sensor 216 of the base frame 21, and at least one of the sliding bodies 223 of the sliding structure 22 is displaced along with the lateral displacement of the two rails 222. The sliding channel 1222 of the groove 122 slips. However, since the sliding channel 1222 is inclined toward the test machine 2, at least one sliding body 223 can resist the side of the sliding channel 1222. The holding surface 1223, and then the detecting jig 1 is moved in the direction of the testing machine 2, and at least one sliding body 223 of the to-be-sliding structure 22 passes through the sliding channel 1222 of the guiding groove 122, and then is embedded in the guiding groove 122. The positioning slot 1224 is positioned in a position, and the plurality of connectors 131 of the detecting fixture 1 is connected to the plurality of connectors 231 of the docking module 23 of the testing machine 2, thereby enabling the detecting fixture 1 and The test machine 2 is in an electrically connected state.

During the movement of the detecting fixture 1 toward the testing machine 2, the plurality of limiting posts 1211 on the surface of the base portion 121 are continuously penetrated into the limiting holes 2321 of the plurality of positioning bodies 232 to be in a limit position to avoid When the displacement detecting fixture 1 is offset, and at least one sliding body 223 of the sliding structure 22 is embedded in the positioning slot 1224 of the guiding slot 122, the convex plate 2261 of the sensing component 226 is At the same time, the second sensing slot 2161 of the second sensor 216 is inserted to stop the driving device 224 of the sliding structure 22, so that the detecting fixture 1 and the testing machine 2 are electrically connected.

And when the plug module 13 of the test fixture 1 is docked to the docking module 23 of the test machine 2, so that the test fixture 1 and the test machine 2 are electrically connected, the external circuit board can be The detection unit 111 placed above the detection device 11 of the detection jig 1 performs various types of detection operations to pass through the plurality of connectors 131 of the plug-in module 13 and the plurality of docking modules 23. 231, the signal detected by the detecting device 11 is transmitted to the testing device 24 of the testing machine 2, and the testing device 24 is used to know the detection result.

After the detection is completed, if the user wants to replace the external circuit board and the detecting fixture 1 of different types and specifications, the driving device 224 of the sliding structure 22 can be activated again to reversely drive the driving rod 2241 of the driving device 224. And causing the two rails 222 of the sliding structure 22 to be displaced in the reverse direction, thereby driving at least one sliding body 223 of the sliding structure 22 Sliding toward the opening 1221 of the at least one guiding slot 122, and simultaneously disengaging the convex plate 2261 of the sensing element 226 from the second sensing slot 2161 of the second sensor 216, and at least one sliding body 223 is located at least When a guiding slot 122 is opened at the opening 1221, the first sensing slot 2151 of the first sensor 215 senses that the convex plate 2261 of the sensing component 226 enters to stop the driving device of the starting sliding structure 22. 224. At this time, the plug-in module 13 of the detecting jig 1 is not electrically connected to the docking module 23 of the testing machine 2, and the detecting jig 1 is separated from the testing machine 2, and is used. The other test fixture 1 can be replaced, and the other test fixture 1 can be assembled with the test machine 2 in accordance with the aforementioned combination.

This creation has the following advantages:

(1) The test fixture 1 and the test machine 2 are permeable to the docking structure 12 and the sliding structure 22, so that the plug module 13 is automatically electrically connected to the docking module 23, that is, without manual The method of performing the docking operation has the effect of saving time and labor, and when the test fixture 1 and the test machine 2 are to be detached, the docking structure 12 and the slip structure 22 can be used again to automatically detach the detection. Fixture 1 and test machine 2, which saves time and manpower, and achieves the effect of easy and quick replacement.

(2) The plug-in module 13 of the test fixture 1 has a plurality of connectors 131, and the docking module 23 of the test machine 2 has a plurality of ports 231, and the plug-in module 13 and the docking module 23 are formed. In the electrical connection, the plurality of connectors 131 are electrically connected to the plurality of ports 231, so that no additional transmission lines are needed for connection, thereby saving the connection time between the detecting jig 1 and the testing machine 2. When the different test fixtures 1 are replaced, it is only necessary to directly separate the test fixture 1 from the test machine 2, so that the test fixture 1 can be inserted into the mold. The group 13 is separated from the docking module 23 of the testing machine 2 to facilitate replacement of different detecting fixtures 1, thereby achieving the effect of saving time and quick replacement.

(3) at least two limiting posts 1211 are protruded from the two sides of the base portion 121 of the docking structure 12, and the limiting posts 1211 are disposed in the limiting holes 2321 of the two positioning bodies 232 of the docking module 23. In the case of a limit position, the position detection column 1 can be prevented from being offset by the limit column 1211, and the docking module 13 of the test fixture 1 and the docking module 23 of the test machine 2 can be accurately docked. To avoid poor contact conditions, affect the data and results of the test.

The above detailed description is intended to illustrate a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and other equivalents and modifications may be made without departing from the spirit of the invention. Changes are to be included in the scope of patents covered by this creation.

In summary, the creation of the above-mentioned detection jig and the test machine linkage mechanism can really achieve its efficacy and purpose when used. Therefore, the creation is a practical and excellent creation, and is in conformity with the application requirements of the new patent.爰Proposing an application in accordance with the law, I hope that the trial committee will grant this case as soon as possible to protect the creators' hard work. If there is any doubt in the arbitral tribunal, please do not hesitate to give instructions, the creators will try their best to cooperate and feel good.

1‧‧‧Test fixture

11‧‧‧Detection device

111‧‧‧Detection Department

12‧‧‧ docking structure

121‧‧‧ base

1211‧‧‧Limited column

1212‧‧‧ side panels

122‧‧‧ guiding slot

1221‧‧‧ openings

1222‧‧‧Slip channel

1223‧‧‧Resistance

1224‧‧‧ positioning slot

13‧‧‧Docking module

131‧‧‧Connector

2‧‧‧Testing machine

21‧‧‧ pedestal

213‧‧‧ slotting

214‧‧‧Sensing device

215‧‧‧first sensor

216‧‧‧Second sensor

22‧‧‧Sliding structure

221‧‧‧rail

2211‧‧‧ board

2212‧‧‧Fixed rod

222‧‧‧ Track

2221‧‧‧ plug block

224‧‧‧ drive

2241‧‧‧Drive rod

225‧‧‧Sliding plate

226‧‧‧Sensor components

232‧‧‧ Positioning body

2321‧‧‧Limited holes

24‧‧‧Testing equipment

Claims (10)

The invention relates to a connection mechanism for detecting a fixture and a test machine, which comprises a detection fixture and a test machine, wherein: the detection fixture is a detection device having a preset circuit board for detecting, and is electrically connected to one side of the detection device. The detecting portion for the preset circuit board is disposed on the other side of the detecting device, and the docking structure has a base portion, and the base portion is provided with at least one guiding groove, and is further provided on the base portion of the docking structure a plug-in module electrically connected to the detecting device; the test machine has a base frame, and is provided with a sliding structure on opposite sides of the base frame, and the sliding structure has a guide rail respectively opposite to the inner side, and each has a guide rail The movable pivot on the guide rail is provided with a track for lateral reciprocating displacement, and at least one opposite side of the two rails is provided for slidingly engaging the at least one guiding groove to drive the sliding of the detecting fixture toward the testing machine. The body is provided with a driving device for causing a lateral reciprocating displacement at the side of the track of the sliding structure, and a docking module for electrically connecting with the plug-in module is disposed inside the base frame, and the docking module is electrically Sexual connection Test instruments. The coupling mechanism of the detecting fixture and the testing machine according to the first aspect of the patent application, wherein at least one limiting post is convexly disposed on two sides of the base surface of the docking structure, and the base surface of the testing machine At least one positioning hole is disposed at a position of the limiting column, and a positioning body for the movable penetration into the positioning hole is disposed at two sides of the docking module of the testing machine, and the limiting body is disposed in the positioning body The limit hole penetrated by the column. The connecting mechanism of the detecting fixture and the testing machine according to the first aspect of the patent application, wherein the base of the docking structure is respectively provided with a side plate located at the upper and lower sides of the plug-in module, and each side plate is provided There is at least one guiding slot. The coupling mechanism of the detecting fixture and the testing machine according to the first aspect of the patent application, wherein the guiding slot opening of the docking structure is inclined to form a sliding channel for sliding the sliding body away from the testing machine. And a sliding groove is provided at a side of the test machine adjacent to the sliding body for pressing against the sliding body, and a positioning groove for positioning the sliding body is disposed at the end of the sliding channel. The connecting mechanism of the detecting fixture and the testing machine according to the first aspect of the patent application, wherein the plugging module of the detecting fixture is a plurality of connectors having longitudinally spaced intervals, and the docking module of the testing machine has The plurality of connectors are arranged in a longitudinal direction and form a plurality of interconnections electrically connected to the plurality of connectors. The coupling mechanism of the detecting fixture and the testing machine according to the first aspect of the patent application, wherein the upper and lower sides of the base surface of the testing machine are respectively provided with sliding holes, and the sliding structure is A plug block that penetrates into the sliding hole and is driven by the driving device is respectively protruded at one side of the two rails. The coupling mechanism of the test fixture and the testing machine according to the first aspect of the patent application, wherein a side wall surface of the base of the testing machine is concavely provided with a slot and is provided on the slot for detecting at least one The sensing device is located at the opening of the guiding slot, and the sensing device has at least one through hole on one side thereof, and the through hole has a screw for locking at the inner wall surface of the slot. The coupling mechanism of the detecting fixture and the testing machine according to the first aspect of the patent application, wherein the sliding rail of the sliding structure is located at a front side of one side surface of the base frame, and is provided with a plurality of vertical plates, and two of them are arranged At least one fixing rod is connected between adjacent plurality of plates, and a driving rod pivotally connected to the plurality of plates is connected to one side of the driving device, and the movable rod and the movable rod on the transmission rod are provided with driving A sliding plate that is driven by the device to produce a lateral reciprocating displacement. For example, the connection mechanism of the test fixture and the test machine described in item 8 of the patent application scope, wherein a first sensor and a second sensor are provided on the surface of the base of the test machine for being electrically connected to the driving device, and the sliding plate of the sliding structure is provided with the sliding plate a sensing element to the first sensor or the second sensor to stop the driving device from operating. The coupling mechanism of the detecting fixture and the testing machine according to claim 9 , wherein the first sensor and the second sensor surface are respectively recessed with a first sensing slot and a second sensing slot And one side of the sensing component is provided with a convex plate for entering the first sensing slot or the second sensing slot to stop the driving device, and at least one through hole is disposed on the other side of the sensing component, and A locking element for locking the sensing element to the sliding plate is disposed in the at least one through hole.