CN2852137Y - Carrier for testing - Google Patents
Carrier for testing Download PDFInfo
- Publication number
- CN2852137Y CN2852137Y CN 200520066837 CN200520066837U CN2852137Y CN 2852137 Y CN2852137 Y CN 2852137Y CN 200520066837 CN200520066837 CN 200520066837 CN 200520066837 U CN200520066837 U CN 200520066837U CN 2852137 Y CN2852137 Y CN 2852137Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- fixed
- carrier
- pcb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model relates to a carrier for testing, comprising a body, a fixing printed circuit board and a detachable printed circuit board, wherein the body is provided with a containing part for accommodating and fixedly holding a portable electronic device to be tested; the fixing printed circuit board fixed to the body comprises a first connector and an elasticity probe array electrically connected with the first connector; the detachable printed circuit board clamped on the body is electrically connected with the elasticity probe array of the fixing printed circuit board and is provided with a second connector. The carrier for testing is convenient and simple in taking out the portable electronic device to be tested; connectors connected with the portable electronic device to be tested is conveniently replaced; test quality can be improved.
Description
[technical field]
The utility model relates to a kind of test carrier, especially relates to a kind of test carrier that is applicable to the mounting portable electronic installation.
[background technology]
Mobile phone and PDA portable electron devices such as (Personal Digital Assistant, personal digital assistants) needed before dispatching from the factory through repeated detection to guarantee product quality.Portable electron device is placed in the test fixture and tests, yet, because the restriction of proving installation design, also exist inconvenient tester that portable electron device directly is placed into situation in the proving installation.Therefore, portable electron device need be installed on the carrier, then this carrier be placed in the proving installation portable electron device is tested.Generally speaking, carrier has a circuit board, this circuit board comprises first connector that is electrically connected with proving installation and one and second connector that is electrically connected of portable electron device to be tested, and proving installation is electrically connected by the circuit board and the portable electron device of carrier.Yet in test process, after the test of a plurality of portable electron devices, second connector of circuit board damages probably and causes test result inaccurate through plug repeatedly.
[utility model content]
Thus, be necessary to provide a kind of test carrier that is convenient for changing the portable electron device of circuit board.
A kind of test carrier comprises a body, and a fixed printed circuit board and can change printed circuit board (PCB); This body is provided with one and accommodates the also holding part of fixing portable electron device to be tested; This fixed printed circuit board is fixed on the body, and it comprises the elasticity row pin array that one first connector and is electrically connected with this first connector; This can change printed circuit board (PCB) and be held on the body, and the elasticity row pin array of itself and fixed printed circuit board is electrically connected, and has one second connector.
Described test has the changed printed circuit board (PCB) that can change second connector that is connected with portable electron device to be tested easily with carrier, can improve the quality of test.
[description of drawings]
Fig. 1 is the stereographic map of the utility model test with the carrier better embodiment;
Fig. 2 is the stereographic map of the utility model test with the other direction of carrier better embodiment;
Fig. 3 is the exploded perspective view that the carrier better embodiment is used in test shown in Figure 1;
Fig. 4 is the exploded perspective view that the carrier better embodiment is used in test shown in Figure 2.
[embodiment]
See also Fig. 1 to Fig. 4, the utility model test comprises that with carrier a body 10, a fixed printed circuit board 30 and can change printed circuit board (PCB) 50.
This fixed printed circuit board 30 comprises that one is used for first connector 31, one first conductive through hole array (figure is mark) and the elasticity row pin array 35 that the data line with test macro is electrically connected.This first connector 31 is fixedly installed on this fixed printed circuit board 30, and it is electrically connected by P.e.c. on this fixed printed circuit board 30 and conductive through hole array.Each row's needle set of elasticity row pin array 35 has a leg 353 and an elastic contact part 355, wherein, each leg 353 is contained in one first conductive through hole, and is fixed on this fixed printed circuit board 30 by the mode of welding, and each contact site 355 protrudes in this fixed printed circuit board 30.Also be provided with a plurality of first screws 301 and a plurality of first screw 303 that matches with first screw 301 on this fixed printed circuit board 30.
This can change printed circuit board (PCB) 50 and comprise second connector 51 that is used for that connector with portable electron device to be tested is electrically connected, one and the corresponding second conductive through hole array 53 of the first conductive through hole array and a pair of pilot hole 501 of fixed printed circuit board 30.This second connector 51 is fixedly installed on this and can changes on the printed circuit board (PCB) 50, is electrically connected by the P.e.c. and the second conductive through hole array 53 that can change on the printed circuit board (PCB) 50.
This body 10 is roughly rectangular tabular, and it adopts the higher plastic material of hardness such as phenolic aldehyde plastic cement, polyoxymethylene ester etc. to make.These body 10 1 ends have a lever 101, and this lever 101 is used to be operated personnel and grips.This body 10 has a first surface 103 and one and first surface 103 opposing second surface 104.This body 10 is provided with accepting groove 13, a folder that is used for holding part 11, the one ccontaining fixed printed circuit boards 30 of ccontaining portable electron device to be tested and establishes clamping part (figure is mark), an arrangement portion 171 and that can change printed circuit board (PCB) 50 and be placed in the penetrating mechanism 172 in the arrangement portion 171.
This holding part 11 comprises a room 110 and a latch part 115.This room 110 is used to accommodate portable electron device to be tested, and it is that one to have the shape of the groove of sloped sidewall 111 and its shape and portable electron device to be tested suitable.This latch part 115 is placed in portable electron device to be tested in the room 110 in order to fixing, and it comprises a pair of T shape chute 1151 and a pair of T shape slide plate 1153.This a pair of T shape chute 1151 is arranged at the both sides that room 110 is positioned at the opening of first surface 103 respectively, and it is connected with room 110.These T shape slide plate 1153 sizes are suitable with T shape chute 1151, and it slidably is placed in the T shape chute 1151.The middle part of these T shape slide plate 1153 bottoms is provided with a limit guide groove 1155, the closed at both ends of this limit guide groove 1155.This latch part also comprises a pair of second screw 117 that a T shape chute 1151 bottoms are provided with that is arranged at respectively, and this second screw 117 is corresponding with the limit guide groove 1155 of T shape slide plate 1153.This latch part 115 also comprises a pair of second screw 119 that matches with this second screw 117.
This accepting groove 13 is arranged at the second surface 104 of body 10, contiguous holding part 11, and its shape roughly shape with fixed printed circuit board 30 is identical.These accepting groove 13 bottoms are provided with row's battle array via-hole array 131, and its position is corresponding with the contact site 355 of the elasticity row pin array 35 of fixed printed circuit board 30.These accepting groove 13 bottoms also are provided with first screw, 301 corresponding and the 3rd screws 135 that match with first screw 303 a plurality of and fixed printed circuit board 30.
This clamping part comprises a holding tank 151, a cover plate 153, a coupling arrangement that is connected to body 10 with cover plate 153 rotations (figure is mark) and this cover plate 153 of buckle snap device (figure does not mark) to body 10.
This holding tank 151 is arranged at body 10 first surfaces 103, and its position is roughly corresponding with accepting groove 13, and its shape is roughly with can to change printed circuit board (PCB) 50 suitable.Described row's pin via-hole array 131 also is positioned at this holding tank 151 bottoms, and it is connected with this holding tank 151.These holding tank 151 bottoms are extruded with two reference columns 1511, and this reference column 1511 is corresponding with the pilot hole 501 that can change printed circuit board (PCB) 50.These holding tank 151 1 ends are provided with first chamber 1513 that is used for ccontaining coupling arrangement, and these first chamber, 1513 bottoms are provided with a plurality of the 4th screws 1515.This holding tank 151 is provided with a pair of second chamber 1517 that is used for ccontaining snap device away from an end of first chamber 1513, this a pair of second chamber 1517 is arranged at holding tank 151 both sides respectively, each second chamber 1517 has a recess 1518, and each recess 1518 bottom is provided with a pair of the 5th screw 1519.This cover plate 153 is tabular, and the shape of its shape and holding tank 151 is roughly suitable, and the one end is provided with an axis hole 1531, and its other end both sides are extended with a card arm 1533 respectively.
This coupling arrangement comprises a contiguous block 1551 and a rotating shaft 1554.This contiguous block 1551 matches with first chamber 1513, and it is provided with a guide hole 1552 that matches with rotating shaft 1554, and these contiguous block 1551 medial recess form a depressed part 1553.Also be provided with the 4th screw 1515 corresponding the 6th screws 1556 on this contiguous block 1551 with first chamber 1513.This coupling arrangement also comprises the 3rd screw 1557 that the 6th screw 1556 of the 4th screw 1515 of a plurality of and first chamber 1513 and contiguous block 1551 matches.
This snap device comprises a pair of base 156, a pair of piece 157, a pair of spring 158 and a pair of pin 159 pulled.Each base 156 has a boss portion 1561 and a pair of relative sidewall 1562.This pair of sidewalls 1562 is extended by boss portion 1561 both sides, is respectively equipped with a post hole 1563 on the two side 1562.Face between boss portion 1561 sidewalls 1562 is provided with one first circular groove 1564.Each pull piece 157 1 sides be provided with one with first circular groove, 1564 corresponding second circular grooves 1574 of base 156.Each is pulled piece 157 and near the one end one pin-and-hole 1576 that matches with pin 159 is set, and the other end has a wedge shape hook portion 1577.This spring 158 is column compression helical springs.This snap device also comprises a plurality of the 4th screws 1567 that are arranged at boss portion 1561 and all match with the 5th screw 1519 of the 7th screw 1566 of the 5th screw 1519 corresponding the 7th screws 1566 of second chamber 1517 and a plurality of and boss portion 1561 and second chamber 1517.When assembling this snap device, pull piece 157 with one respectively and be positioned between the two side 1562 of a base 156, its pin-and-hole 1576 is aimed at the post hole 1563 of sidewall 1562; Secondly, pin 159 is passed the post hole 1563 of a sidewall 1562, the post hole 1563 of pulling pin-and-hole 1576 and another sidewall 1562 of piece 157 successively, so, pulling piece 157 serves as being connected on the base 156 of axle rotation with pin 159; At last, spring 158 is arranged at a base 156 and respectively pulls between the piece 157, an end of this spring 158 is placed in base 156 first circular grooves 1564, the other end is placed in second circular groove 1574 of pulling piece 157.
This placement hole 171 is connected with holding tank 151, room 110, is extruded with a stage portion 1711 in it, and this stage portion 1711 is provided with the 8th screw 1712.
This penetrating mechanism 172 comprises a fixed block 173, a pair of stage clip 174 and a movable block 175.Convex with a dovetails 1731 on these fixed block 173 1 sidewalls, these dovetails 1731 both sides are respectively arranged with a cylinder 1733.This a pair of stage clip 174 is sheathed on respectively outside the cylinder 1733.These movable block 175 1 sidewalls are provided with a dovetail groove 1751 that matches with dovetails 1731, and dovetail groove 1751 both sides are respectively arranged with a cylindrical hole 1753 that matches with cylinder 1733.Be fixed with a clamp 1755 on this movable block 175 sidewall relative with dovetail groove 1751 is set, this card is pulled 1755 ends and is offered a bayonet socket 1757.To pull 50 second connector, 51 shapes suitable with changeing P.e.c. for this bayonet socket 1757.This movable block 175 is by its dovetail groove 1751, cylindrical hole 1753 and are arranged on the fixed block 173 dovetails 1731, the cooperating of cylinder 1733 of fixed block 173, and stage clip 174 provides restoring force for movable block 175 between movable block 175 and fixed block 173.This penetrating mechanism 172 also comprise a pair of be arranged on the fixed block 173 and with the 8th screw 1712 corresponding the 9th screws 1735 and a pair of the 5th screw 1736 that all matches with the 8th screw 1712 and the 9th screw 1735 of the stage portion 1711 of placement hole 171.
During assembling, at first T shape slide plate 1153, cover plate 153, coupling arrangement, snap device and penetrating mechanism 172 are assembled to body 10.
When T shape slide plate 1153 is assemblied in body 10, T shape slide plate 1153 is slipped into T shape chute 1151, then second screw, 119 screw-ins are arranged in second screw 117 of T shape chute 1151 bottoms until the limit guide groove 1155 that stretches into T shape slide plate 1153.This second screw 119 cooperates with limit guide groove 1155 with restricted T shape slide plate 1153 does not deviate from T shape chute 1151 when room 110 directions are slided.
With this cover plate 153 is rotatable when being assemblied on the body 10, at first the end with cover plate 153 tool axis holes 1531 is positioned in the depressed part 1553 of contiguous block 1551, and the axis hole 1531 of cover plate 153 is aimed at the guide hole 1552 of contiguous blocks 1551; Then rotating shaft 1554 is assemblied in the axis hole 1531 of 1551 guide hole 1552 of contiguous block and cover plate 153 and the two ends of rotating shaft 1554 protrude in contiguous block 1551 both sides respectively; The contiguous block 1551 that is connected with cover plate 153 afterwards is positioned in first chamber 1513, and the 4th screw 1515 of the 6th screw 1556 by the 3rd screw 1557 and contiguous block 1551 and first chamber 1513 matches contiguous block 1551 is fixed on the body 10.So, cover plate 153 is rotatable being installed on the body 10.When this cover plate 153 closed, its two cards arm 1533 was positioned at second chamber, 1517 places.
When being assemblied in the snap device that assembles on the body 10, this snap device is positioned over second chamber 1517 of holding tank 151, the boss portion 1561 of this base 156 is placed in the recess 1518 in second chamber 1517, and the 5th screw 1519 at the 7th screw 1566 by the 4th screw 1567 and boss portion 1571 and recess 1518 places cooperates this snap device is fixed on the body 10 then.
When being installed on penetrating mechanism 172 on the body 10, it is positioned in the arrangement portion 171, and by the 5th screw 1736 with the cooperating of the 8th screw 1712 of the stage portion 1711 of its 9th screw 1735 and arrangement portion 171 fixed block 173 is fixed on the body 10, an end of movable block 175 protrudes from the first surface 103 of body 10.
Then fixed printed circuit board 30 is assemblied on the body 10, this fixed printed circuit board 30 is positioned in the accepting groove 13, its elasticity row pin pin row 35 rows of passing gust via-hole array 131 and its contact site 355 protrude from the bottom of holding tank 151, then by first screw 303 with first screw 301 and the cooperating of accepting groove 13 the 3rd screw 135 of this fixed printed circuit board 30 this fixed printed circuit board 30 is fixed on the body 10.
Afterwards, can change printed circuit board (PCB) 50 is assemblied on the body 10.Open cover plate 153, can change 51 of printed circuit board (PCB) 50 tools second connectors and put into holding tank 151 towards holding tank 151, wherein, this pilot hole 501 that can change printed circuit board (PCB) 50 matches with the reference column 1511 of holding tank 151, the contact site 355 that these elasticity row pin pin row 35 that can change the second conductive through hole array, the 53 corresponding fixed printed circuit boards 30 of printed circuit board (PCB) 50 expose at this holding tank 151, the bayonet socket 1757 that this second connector 51 that can change printed circuit board (PCB) 50 stretches into the clamp 1755 of penetrating mechanism 172 also slightly protrudes from clamp 1755; Then, cover plate 153 closes, two card arms 1533 of cover plate 153 engages with the hook portion 1577 of pulling piece 1575 cover plate 153 are tightly locked in body 10, and cover plate 153 is oppressed the second conductive through hole array 53 that can change printed circuit board (PCB) 50 and closely is connected with the contact site 353 that the elasticity of fixed printed circuit board 30 is arranged pin array 35.At this moment, the contact site 353 of the elasticity of fixed printed circuit board 30 row pin array 35 is assembled certain elastic force because of compression.
When portable electron device is tested, portable electron device to be tested need be fixed in this test with on the carrier.At this moment, portable electron device to be tested is placed into room 110, and slip T shape slide plate 1153 is immobilizated in this portable electron device on this test loaded tool.Then, the connector of this portable electron device to be tested is pegged graft with second connector 51 that can change printed circuit board (PCB) 50, at this moment, the clamp 1755 of the movable block 175 of this penetrating mechanism 172 is held between the connector of second connector 51 and portable electron device to be tested.
After test finishes, with portable electron device to be tested by test when unloading on the carrier, push the movable block 175 of penetrating mechanism 172, the clamp 1755 of movable block 175 can eject the connector of portable electron device, and the T shape slide plate 115 that slips off holding part 11 then can take out portable electron device.
Behind a plurality of portable electron devices of test, second connector 51 that plugs with the connector of portable electron device to be tested may damage through plug repeatedly, is the accuracy that guarantees test, needs to change this second connector 51.At this moment, only need pull piece 1575 cover plate 153 is opened, the contact site 355 of elasticity row pin pin row 35 soon can change printed circuit board (PCB) 30 and eject.Take out old the changed printed circuit board (PCB) 30 that may its second connector 51 have damaged, and then new the changed printed circuit board (PCB) 30 and fasten cover plate 153 and get final product of packing into.
Portable electron device to be tested is placed and taken out in described test with carrier convenient, simple; Changed printed circuit board (PCB) 30 can also be convenient for changing, the quality of test can be improved with second connector 51 that is connected with portable electron device to be tested.
Claims (10)
1. a test carrier is used to load portable electron device to be tested, and it is characterized in that: described test comprises a body with carrier, and a fixed printed circuit board and can change printed circuit board (PCB); This body is provided with one and accommodates the also holding part of fixing portable electron device to be tested; This fixed printed circuit board is fixed on the body, and it comprises the elasticity row pin array that one first connector and is electrically connected with this first connector; This can change printed circuit board (PCB) and be held on the body, and the elasticity row pin array of itself and fixed printed circuit board is electrically connected, and has one second connector.
2. test carrier as claimed in claim 1, it is characterized in that: described holding part comprises a room and a latch part that cooperates with room, this room is one to have the groove of a sloped sidewall, this latch part comprises a pair of T shape chute and a pair of T shape slide plate, this T shape chute is arranged at the room both sides respectively, and this T shape slide plate slidably is placed in the T shape chute.
3. test carrier as claimed in claim 1, it is characterized in that: the accepting groove that also is provided with ccontaining fixed printed circuit board on the described body, be provided with the first conductive through hole array that matches with elasticity row pin array in this accepting groove, this elasticity row pin array has an elastic contact part, and the first conductive through hole array is accommodated and protruded to the contact site of this elasticity row pin array.
4. test carrier as claimed in claim 3, it is characterized in that: described test comprises also that with carrier one is used for the described clamping part that changes printed circuit board (PCB) to body of clamping, this clamping part comprises that one is arranged on the body in order to accommodate the holding tank that can change printed circuit board (PCB), the contact site of described elasticity row pin array protrudes in the bottom of holding tank, and this holding tank bottom also is provided with a pair of reference column.
5. test carrier as claimed in claim 4 is characterized in that: the described printed circuit board (PCB) that changes is provided with pilot hole that matches with reference column and the second conductive through hole array that matches with elasticity row pin array.
6. test carrier as claimed in claim 4 is characterized in that: described clamping part also comprises the rotating cover plate that is connected to body of an and end corresponding with holding tank and this cover plate of buckle snap device to body.
7. test carrier as claimed in claim 6 is characterized in that: described cover plate shape is suitable with holding tank, and the one end is provided with an axis hole, and its other end is extended with a card arm, and the position of card arm is corresponding with snap device.
8. test carrier as claimed in claim 7, it is characterized in that: described snap device comprises that a base, pulls piece, a spring and a pin, this base has a boss portion and an a pair of sidewall that is extended by boss portion that is fixed in body, this pulls piece one end is that axle is connected between the two side of base with the pin, Spring Card is located to pull between piece and the boss portion provides restoring force for pulling piece, and the other end of pulling piece has a wedge shape hook portion that matches with the card arm of cover plate.
9. test carrier as claimed in claim 7, it is characterized in that: described cover plate is connected on the body by a coupling arrangement is rotating, this coupling arrangement comprises that one is fixed in the contiguous block and a rotating shaft of body, this contiguous block is provided with the guide hole that matches with rotating shaft, this contiguous block medial recess forms the depressed part of a ccontaining lid tool axis hole end, and rotating shaft is placed in the axis hole of the guide hole of contiguous block and lid.
10. test carrier as claimed in claim 1, it is characterized in that: described test also comprises a penetrating mechanism with carrier, this penetrating mechanism comprises that a fixed block that is fixed in body, slides is connected movable block and on the body and is located in stage clip between fixed block and the movable block, this movable block has a clamp, matches with second connector that can change printed circuit board (PCB) in this clamp position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066837 CN2852137Y (en) | 2005-11-01 | 2005-11-01 | Carrier for testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066837 CN2852137Y (en) | 2005-11-01 | 2005-11-01 | Carrier for testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852137Y true CN2852137Y (en) | 2006-12-27 |
Family
ID=37586096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066837 Expired - Fee Related CN2852137Y (en) | 2005-11-01 | 2005-11-01 | Carrier for testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852137Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634683B (en) * | 2008-07-25 | 2012-11-21 | 深圳富泰宏精密工业有限公司 | Testing module |
| CN109725209A (en) * | 2017-10-31 | 2019-05-07 | 富泰华工业（深圳）有限公司 | Test fixture and test device with the test fixture |
| CN111722083A (en) * | 2020-06-29 | 2020-09-29 | 中国电子科技集团公司第十四研究所 | Non-welding type quick testing mechanism for printed board |
-
2005
- 2005-11-01 CN CN 200520066837 patent/CN2852137Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634683B (en) * | 2008-07-25 | 2012-11-21 | 深圳富泰宏精密工业有限公司 | Testing module |
| CN109725209A (en) * | 2017-10-31 | 2019-05-07 | 富泰华工业（深圳）有限公司 | Test fixture and test device with the test fixture |
| CN111722083A (en) * | 2020-06-29 | 2020-09-29 | 中国电子科技集团公司第十四研究所 | Non-welding type quick testing mechanism for printed board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20111101 |