CN203217049U - Final circular test (FCT) multi-station test machine - Google Patents
Final circular test (FCT) multi-station test machine Download PDFInfo
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- CN203217049U CN203217049U CN 201320027756 CN201320027756U CN203217049U CN 203217049 U CN203217049 U CN 203217049U CN 201320027756 CN201320027756 CN 201320027756 CN 201320027756 U CN201320027756 U CN 201320027756U CN 203217049 U CN203217049 U CN 203217049U
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Abstract
The utility model discloses a final circular test (FCT) multi-station test machine which comprises a rack (1), an electrical control device and a plurality of single-station test devices. The electrical control device is arranged in the rack (1). The plurality of single-station test devices are used for testing a printed circuit board assembly (PCBA) of an electric energy meter in one time and are all arranged on the rack (1). The plurality of single-station test devices are all electrically connected with the electrical control device. The FCT multi-station test machine has the advantages of being time-saving, labor-saving, high in test efficiency and high in precision of test results.
Description
Technical field
The utility model relates to and a kind of electric energy meter PCBA plate is carried out dry run with the equipment of verification electric energy meter operate as normal parameter, specifically is a kind of FCT multistation test machine.
Background technology
Proper testing for electric energy meter PCBA plate is to be undertaken by multimeter at present.During test, by multimeter and the simple electric energy meter PCBA plate frock that powers on each data parameters of an electric energy meter PCBA plate is tested one by one, compare with normal data parameters then, thereby realize proper testing to electric energy meter PCBA plate.The proving installation of this multimeter have a following problem: 1, owing to once can only test an electric energy meter PCBA plate, and need during test one by one parameter to test, therefore not only test gets up to waste time and energy, and testing efficiency is low.2, because above-mentioned test equipment is simple machine, such as 10 of the AD precision deficiencies of multimeter, so the accuracy of test result is lower.3, since in test process the employee touch electric energy meter PCBA plate sometimes, therefore very easily get an electric shock and security incident take place.
The utility model content
The technical problems to be solved in the utility model is, overcomes the defective of above prior art, provide a kind of time saving and energy saving, testing efficiency is high, the test result accuracy high and safe FCT multistation test machine.
The technical solution of the utility model is, a kind of FCT multistation test machine is provided, comprise frame, be located at electrical control gear and a plurality of single station proving installation for an electric energy meter PCBA of disposable test plate in the frame, described a plurality of single station proving installations all are arranged on the frame; Described electrical control gear all is electrically connected with a plurality of single station proving installations.
Described electrical control gear comprises governor circuit, cylinder control circuit, telecommunication circuit, Switching Power Supply and digital power, and described governor circuit is electrically connected with cylinder control circuit, telecommunication circuit, a plurality of single station proving installation; The input end of described Switching Power Supply, the input end of digital power are electrically connected with the city; The output terminal of described Switching Power Supply is electrically connected with governor circuit, cylinder control circuit, telecommunication circuit; The output terminal of described digital power is electrically connected with a plurality of single station proving installations; Described a plurality of single station proving installation also is electrically connected with civil power; Described telecommunication circuit also is electrically connected with digital power.
Described governor circuit comprises data collector, digital input and output port expansion circuit, analog input port expanded circuit, first passive filter, second passive filter, the 3rd passive filter, the 4th passive filter, first active filter, signal amplification circuit and electric current and voltage commutation circuit; Described data collector is electrically connected with telecommunication circuit, digital input and output port expansion circuit, analog input port expanded circuit; Described digital input and output port expansion circuit is electrically connected with the cylinder control circuit through first passive filter; Described digital input and output port expansion circuit is electrically connected with a plurality of single station proving installations through second passive filter, first active filter; Described analog input port expanded circuit is electrically connected with signal amplification circuit through the 3rd passive filter; Described signal amplification circuit is electrically connected with polylith electric test plate; Described electric current and voltage commutation circuit is connected electrically between digital power and a plurality of single station proving installation; Described the 3rd passive filter also is electrically connected with the electric current and voltage commutation circuit.
Also be electrically connected with the 4th passive filter between described data collector and the telecommunication circuit; Described telecommunication circuit is also changeed serial port circuit with Ethernet and is electrically connected; Described Ethernet changes serial port circuit and also is electrically connected with a plurality of single station proving installations through the 5th passive filter.
Described single station proving installation comprises that a pressure plate structure, that is used for pressing down electric energy meter PCBA plate is for the actuator that drives the pressure plate structure knee-action, frock and a needle plate structure that is used for providing power supply and signal to electric energy meter for the placement of electric energy meter PCBA plate; Described actuator is fixedly connected on the top of frame; The clutch end of described actuator is connected with pressure plate structure; Described frock is slidingly fitted on the needle plate structure; Described needle plate is located at the bottom of frame.
Described pressure plate structure comprises a fixed mount, first pressing plate and second pressing plate; The clutch end of described actuator is fixedlyed connected with the fixed head on the fixed mount; Described fixed mount is provided with the two-layer step that supplies first pressing plate and second pressing plate to place respectively; On described first pressing plate is located at and tops bar; On described second pressing plate is located at and gets out of a predicament or an embarrassing situation; Described fixed head is provided with a screw, and described screw passes fixed head and is connected on first pressing plate; Described first pressing plate has many pillars; Described many pillars be against second pressing plate above; Be provided with a plurality of thimbles below described second pressing plate.
Described frock comprises dull and stereotyped and two right angle limited blocks, and the middle part of described flat board is provided with a window, and described right angle limited block is fixedly mounted on the flat board; The described electric energy meter PCBA plate of test that needs is located between two right angle limited blocks.
Described needle plate structure comprises an electric test plate and Duo Gen electric test pin, and described many electric test pins are connected electrically on the electric test plate.
Described electric test plate is provided with many guide pillars, and described flat board is provided with for the many through holes that guide pillar is slidingly matched; Described screw passes through hole and is connected with guide pillar; Also be connected with many back-moving springs between described electric test plate and the flat board.
After adopting above structure, the utility model compared with prior art has the following advantages:
1, the utility model FCT multistation test machine is provided with a plurality of single station proving installations, can once test polylith electric energy meter PCBA plate by this device, and a plurality of station test patterns are parallel schema when test, the autonomous channel, do not have influence, need not to parameter test one by one and test event complete, cover table meter repertoire, therefore it is time saving and energy saving not only to test, and testing efficiency is higher.2, because above-mentioned test machine is based on high-precisionly, and the data collecting card of high transmission rates carries out, so the accuracy of test result, speed is all higher.3, owing to employee in test process can not touch electric energy meter PCBAA plate, therefore avoided the generation of electric shock security incident.
Description of drawings
Fig. 1 is the structural representation of the utility model FCT multistation test machine.
Fig. 2 is the structural representation of single station proving installation.
Fig. 3 is the circuit block diagram of the utility model FCT multistation test machine.
Shown in the figure 1, frame, 2, pressure plate structure, 2.1, fixed head, 2.2, first pressing plate, 2.3, second pressing plate, 2.4, fixed head, 2.5, step, 2.51, left step, 2.52, right step, 2.6, screw, 2.7, pillar, 2.8, thimble, 3, actuator, 4, frock, 4.1, flat board, 4.2, two right angle limited blocks, 4.3 window, 5, needle plate structure, 5.1, the electric test plate, 5.2, the electric test pin, 6, guide pillar, 7, through hole, 8, stop screw, 9, back-moving spring.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of FCT multistation of the utility model test machine, comprise frame 1, be located at electrical control gear and a plurality of single station proving installation for an electric energy meter PCBA of disposable test plate in the frame 1, described a plurality of single station proving installations all are arranged on the frame 1; Described electrical control gear all is electrically connected with a plurality of single station proving installations.
Described electrical control gear comprises governor circuit, cylinder control circuit, telecommunication circuit, Switching Power Supply and digital power, described governor circuit is electrically connected with cylinder control circuit, telecommunication circuit, a plurality of single station proving installation, and namely governor circuit is electrically connected with polylith electric test plate 5.1; The input end of described Switching Power Supply, the input end of digital power are electrically connected with the city; The output terminal of described Switching Power Supply is electrically connected with governor circuit, cylinder control circuit, telecommunication circuit; The output terminal of described digital power is electrically connected with a plurality of single station proving installations, and namely the output terminal of described digital power is electrically connected with polylith electric test plate 5.1; Described a plurality of single station proving installation also is electrically connected with civil power, and namely described polylith electric test plate 5.1 also is electrically connected with civil power; Described telecommunication circuit also is electrically connected with digital power.
Described governor circuit comprises data collector, digital input and output port expansion circuit, analog input port expanded circuit, first passive filter, second passive filter, the 3rd passive filter, the 4th passive filter, first active filter, signal amplification circuit and electric current and voltage commutation circuit; Described data collector is electrically connected with telecommunication circuit, digital input and output port expansion circuit, analog input port expanded circuit; Described digital input and output port expansion circuit is electrically connected with the cylinder control circuit through first passive filter; Described digital input and output port expansion circuit is electrically connected with a plurality of single station proving installations through second passive filter, first active filter; Described analog input port expanded circuit is electrically connected with signal amplification circuit through the 3rd passive filter; Described signal amplification circuit is electrically connected with a plurality of single station proving installations, and namely described signal amplification circuit is electrically connected with polylith electric test plate 5.1; Described electric current and voltage commutation circuit is connected electrically between digital power and a plurality of single station proving installation, and namely described electric current and voltage commutation circuit is connected electrically between digital power and the polylith electric test plate 5.1; Described the 3rd passive filter also is electrically connected with the electric current and voltage commutation circuit.
Also be electrically connected with the 4th passive filter between described data collector and the telecommunication circuit; Described telecommunication circuit is also changeed serial port circuit with Ethernet and is electrically connected; Described Ethernet changes serial port circuit and also is electrically connected with a plurality of single station proving installations through the 5th passive filter, and namely described Ethernet commentaries on classics serial port circuit also is electrically connected with polylith electric test plate 5.1 through the 5th passive filter.
The ADLINK9114 that data collecting card uses; Cylinder control circuit, telecommunication circuit, Switching Power Supply, digital power, data collector, digital input and output port expansion circuit, analog input port expanded circuit, first passive filter, second passive filter, the 3rd passive filter, the 4th passive filter, first active filter, signal amplification circuit, electric current and voltage commutation circuit, Ethernet change serial port circuit and are prior art, are not described in detail in this.
Described single station proving installation comprises that a pressure plate structure 2, that is used for pressing down electric energy meter PCBA plate is for the actuator 3 that drives pressure plate structure 2 knee-actions, frock 4 and a needle plate structure 5 that is used for providing power supply and signal to electric energy meter for the placement of electric energy meter PCBA plate, wherein actuator 3 is a cylinder, gets final product operate as normal by it is connected with solenoid valve, source of the gas; Described actuator 3 is fixedly connected on the top of frame 1, and namely cylinder body is fixedly connected on the top of frame 1; The clutch end of described actuator 3 is connected with pressure plate structure 2, and namely the piston rod of cylinder is connected with pressure plate structure 2; Described frock 4 is slidingly fitted on the needle plate structure 5; Described needle plate structure 5 is located at the bottom of frame 1.
Described pressure plate structure 2 comprises a fixed mount 2.1, first pressing plate 2.2 and second pressing plate 2.3; The clutch end of described actuator 3 is fixedlyed connected with the fixed head 2.4 on the fixed mount 2.1, and namely the piston rod of cylinder is fixedlyed connected with the fixed head 2.4 on the fixed mount 2.1; Described fixed mount 2.1 is provided with the two-layer step 2.5 that supplies first pressing plate 2.2 and second pressing plate 2.3 to place respectively, and step is made up of left step 2.51 and right step 2.52, and described left step 2.51 and right step 2.52 are on same surface level; Described first pressing plate 2.2 is located on the step 2.5 on top; Described second pressing plate 2.3 is located on the step 2.5 of bottom; Described fixed head 2.4 is provided with a plurality of screws 2.6, and described screw 2.6 passes fixed head 2.4 and is connected on first pressing plate 2.2, but by rotary screw 2.6 free liftings first pressing plate 2.2; Described first pressing plate 2.2 has many pillars 2.7; Described many pillars 2.7 be against second pressing plate 2.3 above, can freely change second pressing plate 2.3 by rising first pressing plate 2.2; Be provided with a plurality of thimbles 2.8 below described second pressing plate 2.3, a plurality of thimbles 2.8 are pushed down electric energy meter PCBA plate when pressure plate structure 2 descends, frock 4 descends.
Described frock 4 comprises dull and stereotyped 4.1 and two right angle limited blocks 4.2, and described dull and stereotyped 4.1 middle part is provided with a window 4.3, and many electric test pins 5.2 can stretch out by window 4.3; Described right angle limited block 4.2 is fixedly mounted on dull and stereotyped 4.1; The described electric energy meter PCBA plate of test that needs is limited between two right angle limited blocks 4.2.
Described needle plate structure 5 comprises an electric test plate 5.1 and Duo Gen electric test pin 5.2, and described many electric test pins 5.2 are connected electrically on the electric test plate 5.1, and electric test plate 5.1 is by being bolted on the frame 1; Electric test plate 5.1 is connected with control device with power supply, to be used for detecting electric energy meter PCBA plate.
Described electric test plate 5.1 is provided with many guide pillars 6, and described dull and stereotyped 4.1 are provided with for the many through holes 7 that guide pillar 6 is slidingly matched; Described guide pillar 6 passes through hole 7 and is connected with stop screw 8; Also be connected with many back-moving springs 9 between the described electric test plate 5.1 and dull and stereotyped 4.1.
During work, the electric energy meter PCBA plate that at first will test is located in the middle of two right angle limited blocks 4.2, cylinder operation then, cylinder rod drives pressure plate structure 2 and moves downwards, make pressure plate structure 2 promotion electric energy meter PCBA plates, frock move downwards, back-moving spring 9 is compressed, and electric test pin 5.2 is against on the electric connection point of electric energy meter PCBA plate, begins test; After test was finished, cylinder rod drove upwards action of pressure plate structure 2, and electric energy meter PCBA plate, frock reset under the effect of back-moving spring 9, take out electric energy meter PCBA plate at last and get final product.
Below only be described with regard to most preferred embodiment of the present utility model, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (9)
1. FCT multistation test machine, it is characterized in that: comprise frame (1), be located at electrical control gear and a plurality of single station proving installation for an electric energy meter PCBA of disposable test plate in the frame (1), described a plurality of single station proving installations all are arranged on the frame (1); Described electrical control gear all is electrically connected with a plurality of single station proving installations.
2. FCT multistation test machine according to claim 1, it is characterized in that: described electrical control gear comprises governor circuit, cylinder control circuit, telecommunication circuit, Switching Power Supply and digital power, and described governor circuit is electrically connected with cylinder control circuit, telecommunication circuit, a plurality of single station proving installation; The input end of described Switching Power Supply, the input end of digital power are electrically connected with the city; The output terminal of described Switching Power Supply is electrically connected with governor circuit, cylinder control circuit, telecommunication circuit; The output terminal of described digital power is electrically connected with a plurality of single station proving installations; Described a plurality of single station proving installation also is electrically connected with civil power; Described telecommunication circuit also is electrically connected with digital power.
3. FCT multistation test machine according to claim 2, it is characterized in that: described governor circuit comprises data collector, digital input and output port expansion circuit, analog input port expanded circuit, first passive filter, second passive filter, the 3rd passive filter, the 4th passive filter, first active filter, signal amplification circuit and electric current and voltage commutation circuit; Described data collector is electrically connected with telecommunication circuit, digital input and output port expansion circuit, analog input port expanded circuit; Described digital input and output port expansion circuit is electrically connected with the cylinder control circuit through first passive filter; Described digital input and output port expansion circuit is electrically connected with a plurality of single station proving installations through second passive filter, first active filter; Described analog input port expanded circuit is electrically connected with signal amplification circuit through the 3rd passive filter; Described signal amplification circuit is electrically connected with a plurality of single station proving installations; Described electric current and voltage commutation circuit is connected electrically between digital power and a plurality of single station proving installation; Described the 3rd passive filter also is electrically connected with the electric current and voltage commutation circuit.
4. FCT multistation test machine according to claim 3 is characterized in that: also be electrically connected with the 4th passive filter between described data collector and the telecommunication circuit; Described telecommunication circuit is also changeed serial port circuit with Ethernet and is electrically connected; Described Ethernet changes serial port circuit and also is electrically connected with a plurality of single station proving installations through the 5th passive filter.
5. FCT multistation test machine according to claim 1 is characterized in that: described single station proving installation comprises that a pressure plate structure (2), that is used for pressing down electric energy meter PCBA plate is used for driving frock (4) and a needle plate structure (5) that is used for providing power supply and signal to electric energy meter that the actuator (3) of pressure plate structure (2) knee-action, is placed for electric energy meter PCBA plate; Described actuator (3) is fixedly connected on the top of frame (1); The clutch end of described actuator (3) is connected with pressure plate structure (2); Described frock (4) is slidingly fitted on the needle plate structure (5); Described needle plate structure (5) is located at the bottom of frame (1).
6. FCT multistation test machine according to claim 5, it is characterized in that: described pressure plate structure (2) comprises a fixed mount (2.1), first pressing plate (2.2) and second pressing plate (2.3); The clutch end of described actuator (3) is fixedlyed connected with the fixed head (2.4) on the fixed mount (2.1); Described fixed mount (2.1) is provided with the two-layer step (2.5) that supplies first pressing plate (2.2) and second pressing plate (2.3) to place respectively; Described first pressing plate (2.2) is located on the step (2.5) on top; Described second pressing plate (2.3) is located on the step (2.5) of bottom; Described fixed head (2.4) is provided with a plurality of screws (2.6), and described screw (2.6) passes fixed head (2.4) and is connected on first pressing plate (2.2); Described first pressing plate (2.2) has many pillars (2.7); Described many pillars (2.7) be against second pressing plate (2.3) above; Be provided with a plurality of thimbles (2.8) below described second pressing plate (2.3).
7. FCT multistation test machine according to claim 5, it is characterized in that: described frock (4) comprises a flat board (4.1) and two right angle limited blocks (4.2), the middle part of described flat board (4.1) is provided with a window (4.3), and described right angle limited block (4.2) is fixedly mounted on the flat board (4.1); The described electric energy meter PCBA plate of test that needs is limited between two right angle limited blocks (4.2).
8. FCT multistation test machine according to claim 7, it is characterized in that: described needle plate structure (5) comprises an electric test plate (5.1) and many electric test pins (5.2), and described many electric test pins (5.2) are connected electrically on the electric test plate (5.1).
9. FCT multistation test machine according to claim 8, it is characterized in that: described electric test plate (5.1) is provided with many guide pillars (6), and described flat board (4.1) is provided with the through hole (7) that is slidingly matched for many guide pillars (6); Described guide pillar (6) passes through hole (7) and is connected with stop screw (8); Also be connected with many back-moving springs (9) between described electric test plate (5.1) and dull and stereotyped (4.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027756 CN203217049U (en) | 2013-01-18 | 2013-01-18 | Final circular test (FCT) multi-station test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027756 CN203217049U (en) | 2013-01-18 | 2013-01-18 | Final circular test (FCT) multi-station test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203217049U true CN203217049U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027756 Withdrawn - After Issue CN203217049U (en) | 2013-01-18 | 2013-01-18 | Final circular test (FCT) multi-station test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203217049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091623A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Final circular test (FCT) multi-station test machine |
| CN103091624A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Test method based on final circular test (FCT) multi-station test device |
-
2013
- 2013-01-18 CN CN 201320027756 patent/CN203217049U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091623A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Final circular test (FCT) multi-station test machine |
| CN103091624A (en) * | 2013-01-18 | 2013-05-08 | 宁波三星电气股份有限公司 | Test method based on final circular test (FCT) multi-station test device |
| CN103091623B (en) * | 2013-01-18 | 2015-09-30 | 宁波三星智能电气有限公司 | FCT multistation test machine |
| CN103091624B (en) * | 2013-01-18 | 2015-09-30 | 宁波三星智能电气有限公司 | Based on the method for testing of FCT multistation proving installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |