CN202649367U - PCB testing device - Google Patents
PCB testing device Download PDFInfo
- Publication number
- CN202649367U CN202649367U CN 201220204756 CN201220204756U CN202649367U CN 202649367 U CN202649367 U CN 202649367U CN 201220204756 CN201220204756 CN 201220204756 CN 201220204756 U CN201220204756 U CN 201220204756U CN 202649367 U CN202649367 U CN 202649367U
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- China
- Prior art keywords
- pcb board
- proving installation
- limit mechanism
- carrier plate
- test carrier
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- 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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Abstract
The utility model relates to a PCB testing device which includes a testing support board, limiting mechanisms, and a pressure rod plate. The limiting mechanisms are arranged on the testing support plate. The pressure rod plate is provided with limiting members. The limiting members cooperate with the limiting mechanisms. The pressure rod plate is guided and positioned on the testing support plate. When the test is required, under the oriented guidance of the limiting members and the limiting mechanisms, the positioning can be completed through directly pressing the pressure rod plate without the help of a PCB, so the testing efficiency is greatly improved. Besides, in the test, because of the positioning of the limiting members and the limiting mechanisms, the pressure rod plate is not easy to move, the displacement of the pressure rod plate relative to the testing support plate can be prevented effectively, and the damage of a to-be-tested PCB is avoided.
Description
Technical field
The utility model relates to proving installation, particularly relates to a kind of pcb board proving installation.
Background technology
After producing pcb board, generally need to test pcb board, for example, whether circuit connects, short circuit, disconnection, and whether the whether conducting etc. of each pin meets product requirement to judge the pcb board of being produced.Traditional proving installation comprises the ICT(on-line testing) tool, FCT(functional test) tool, as shown in Figure 3, traditional proving installation mainly comprises pressure bar plate 10 and test carrier plate 20.
Yet there is drawback in traditional proving installation.When carrying out the test of pcb board, must first pcb board to be tested be placed test carrier plate 20, then utilize pcb board to be tested to determine the position of pressure bar plate 10, pressure bar plate 10 is depressed, then just can test, this process is loaded down with trivial details, causes testing efficiency not high.In addition, in test process, pressure bar plate 10 is easily with respect to test carrier plate 20 displacements, and pressure bar plate 10 slightly has displacement can cause pcb board to be tested to damage.
The utility model content
Based on this, be necessary to provide a kind of pcb board proving installation that can improve testing efficiency and can effectively prevent pressure bar plate displacement in test process.
A kind of pcb board proving installation comprises:
Test carrier plate is used for carrying pcb board to be tested;
Position-limit mechanism is located on the described test carrier plate; And
The pressure bar plate which is provided with locating part, and described locating part cooperates with described position-limit mechanism, with pressure bar plate guiding and location pressure holding in described test carrier plate.
Therein among embodiment, the one side of the pcb board that described test carrier plate carrying is to be tested is loading surface, another side with respect to described loading surface is the wiring face that connecting-wire connector is set, described pcb board proving installation also comprises sealing frame, described sealing frame is fixedly connected with described wiring face, seals described wiring face.
Among embodiment, described sealing frame is fixed on the described wiring face by threaded fastener therein.
Among embodiment, described position-limit mechanism is orienting sleeve therein, and described locating part is guide rod, and described orienting sleeve wears and is fastened on the described test carrier plate, described guide rod be arranged in the described orienting sleeve and in described orienting sleeve slidably.
Among embodiment, described orienting sleeve is guide bearing therein.
Therein among embodiment, also be provided with the keeper that described locating part and described position-limit mechanism is fixing on the described position-limit mechanism.
Among embodiment, the quantity of described position-limit mechanism is at least two therein.
Among embodiment, the quantity of described position-limit mechanism is two, and is distributed in two relative drift angle places of described test carrier plate therein, and the quantity of described keeper is that two and position are corresponding with described position-limit mechanism.
Therein among embodiment, described test carrier plate also is provided with handle on relative two edges.
Therein among embodiment, but described pressure bar plate is provided with the pressure bar of the described pcb board to be tested of pressure holding.
Above-mentioned pcb board proving installation comprises test carrier plate, position-limit mechanism and pressure bar plate.The pressure bar plate is provided with locating part, and locating part cooperates with position-limit mechanism, with pressure bar plate guiding and location pressure holding on test carrier plate.When needs are tested, because the directional guide effect of locating part and position-limit mechanism does not need to use pcb board to position, get final product and directly the pressure bar plate is depressed, greatly improved testing efficiency.And, in test process, because the positioning action of locating part and position-limit mechanism, so that the pressure bar plate can not be moved easily, thereby can prevent effectively that the pressure bar plate is subjected to displacement with respect to test carrier plate, and then avoid pcb board to be tested is caused damage.
Description of drawings
Fig. 1 is the structural representation of pcb board proving installation in the utility model preferred embodiment;
Fig. 2 is the side view of pcb board proving installation shown in Figure 1;
Fig. 3 is the structural representation of traditional proving installation.
Embodiment
For the ease of understanding the utility model, the below is described more fully the utility model with reference to relevant drawings.Provided preferred embodiment of the present utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present utility model more comprehensively thorough.
Need to prove that when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be to be directly connected to another element or may to have simultaneously centering elements.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.Employed term is not intended to be restriction the utility model just in order to describe the purpose of specific embodiment in instructions of the present utility model herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1 and Fig. 2, a kind of pcb board proving installation 100 of the utility model comprises test carrier plate 110, position-limit mechanism 120, pressure bar plate 130 and sealing frame 140.Wherein:
Position-limit mechanism 120 is located on the test carrier plate 110.In the present embodiment, position-limit mechanism 120 is orienting sleeve.Orienting sleeve holds mutually with test carrier plate 110, so that orienting sleeve is fixed on the test carrier plate 110.In addition, orienting sleeve is preferably guide bearing.It is pointed out that in other embodiments position-limit mechanism 120 is not limited to orienting sleeve, also can be anchor clamps etc., and orienting sleeve is not limited to guide bearing, also can be thread bush or common sleeve.Position-limit mechanism 120 is used for pressure bar plate 130 is limited in preposition.In the present embodiment, the quantity of position-limit mechanism 120 is at least two.
In the present embodiment, also be provided with the keeper (not shown) on the position-limit mechanism 120.Keeper is used for locating part 131 fixing with position-limit mechanism 120, thereby pressure bar plate 130 is fixed on apart from the position of the certain height of test carrier plate 110.For example, when adjusting the position of pcb board to be tested, will move on to a larger height on the pressure bar plate 130, then utilize keeper that locating part 131 is fixing, thereby make the larger space of formation between pressure bar plate 130 and the test carrier plate 110, make things convenient for the tester to adjust.Perhaps, when not using pcb board proving installation 100, pressure bar plate 130 can be moved down until pressure bar 133 is very near with test carrier plate 110 distances and not contact, then utilize keeper that locating part 131 is fixing, like this, when depositing pcb board proving installation 100, both saved the space, do not worried again that pressure bar 133 can damage test carrier plate 110 by pressure.It is pointed out that in other embodiments keeper can omit.
In the present embodiment, the quantity of position-limit mechanism 120 is two, and is distributed in two relative drift angle places of test carrier plate 110.The quantity of locating part 131 is two, and its position is corresponding with position-limit mechanism 120, so that two locating parts 131 can cooperate with two position-limit mechanisms 120 respectively.Two position-limit mechanisms 120 are located at two relative drift angles of test carrier plate 110, can use minimum position-limit mechanism 120, reach the purpose of location pressure bar plate 130.The number that it is pointed out that position-limit mechanism 120 is not limited to two, also can be a plurality ofly, and is not limited to be distributed in two relative drift angles of test carrier plate 110.In addition, the quantity of locating part 131 can be identical with the quantity of position-limit mechanism 120, also can be less than the quantity of position-limit mechanism 120.
A kind of pcb board proving installation 100 of the utility model comprises test carrier plate 110, position-limit mechanism 120 and pressure bar plate 130.Pressure bar plate 130 is provided with locating part 131, and locating part 131 cooperates with position-limit mechanism 120, with pressure bar plate 130 guiding and location pressure holding on test carrier plate 110.When needs are tested, because the directional guide effect of locating part 131 and position-limit mechanism 120 does not need to use pcb board to position, get final product and directly pressure bar plate 130 is depressed, greatly improved testing efficiency.And, in test process, because the positioning action of locating part 131 and position-limit mechanism 120, so that pressure bar plate 130 can not be moved easily, thereby can prevent effectively that pressure bar plate 130 is subjected to displacement with respect to test carrier plate 110, and then avoid damaging pcb board to be tested.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a pcb board proving installation is characterized in that, comprising:
Test carrier plate is used for carrying pcb board to be tested;
Position-limit mechanism is located on the described test carrier plate; And
The pressure bar plate which is provided with locating part, and described locating part cooperates with described position-limit mechanism, with pressure bar plate guiding and location pressure holding in described test carrier plate.
2. pcb board proving installation according to claim 1, it is characterized in that, the one side of the pcb board that described test carrier plate carrying is to be tested is loading surface, another side with respect to described loading surface is the wiring face that connecting-wire connector is set, described pcb board proving installation also comprises sealing frame, described sealing frame is fixedly connected with described wiring face, seals described wiring face.
3. pcb board proving installation according to claim 2 is characterized in that, described sealing frame is fixed on the described wiring face by threaded fastener.
4. pcb board proving installation according to claim 1, it is characterized in that described position-limit mechanism is orienting sleeve, described locating part is guide rod, described orienting sleeve wears and is fastened on the described test carrier plate, described guide rod be arranged in the described orienting sleeve and in described orienting sleeve slidably.
5. pcb board proving installation according to claim 4 is characterized in that, described orienting sleeve is guide bearing.
6. pcb board proving installation according to claim 1 is characterized in that, also is provided with the keeper that described locating part and described position-limit mechanism is fixing on the described position-limit mechanism.
7. pcb board proving installation according to claim 1 is characterized in that, the quantity of described position-limit mechanism is at least two.
8. pcb board proving installation according to claim 7 is characterized in that, the quantity of described position-limit mechanism is two, and is distributed in two relative drift angle places of described test carrier plate, and the quantity of described keeper is that two and position are corresponding with described position-limit mechanism.
9. pcb board proving installation according to claim 1 is characterized in that, described test carrier plate also is provided with handle on relative two edges.
10. pcb board proving installation according to claim 1 is characterized in that, but described pressure bar plate is provided with the pressure bar of the described pcb board to be tested of pressure holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220204756 CN202649367U (en) | 2012-05-08 | 2012-05-08 | PCB testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220204756 CN202649367U (en) | 2012-05-08 | 2012-05-08 | PCB testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649367U true CN202649367U (en) | 2013-01-02 |
Family
ID=47418458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220204756 Expired - Fee Related CN202649367U (en) | 2012-05-08 | 2012-05-08 | PCB testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649367U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155563A (en) * | 2014-08-26 | 2014-11-19 | 昆山迈致治具科技有限公司 | Test fixture of circuit board |
| CN106093488A (en) * | 2016-06-06 | 2016-11-09 | 苏州赛腾精密电子股份有限公司 | From laminated type probe module mechanism |
| CN108490223A (en) * | 2018-03-28 | 2018-09-04 | Tcl王牌电器(惠州)有限公司 | Beat high-voltage testing device |
| CN109444715A (en) * | 2018-11-23 | 2019-03-08 | 格力电器（武汉）有限公司 | Combined testing device |
-
2012
- 2012-05-08 CN CN 201220204756 patent/CN202649367U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104155563A (en) * | 2014-08-26 | 2014-11-19 | 昆山迈致治具科技有限公司 | Test fixture of circuit board |
| CN104155563B (en) * | 2014-08-26 | 2018-02-02 | 昆山迈致治具科技有限公司 | A kind of measurement jig of circuit board |
| CN106093488A (en) * | 2016-06-06 | 2016-11-09 | 苏州赛腾精密电子股份有限公司 | From laminated type probe module mechanism |
| CN108490223A (en) * | 2018-03-28 | 2018-09-04 | Tcl王牌电器(惠州)有限公司 | Beat high-voltage testing device |
| CN108490223B (en) * | 2018-03-28 | 2021-07-06 | Tcl王牌电器(惠州)有限公司 | High voltage testing device |
| CN109444715A (en) * | 2018-11-23 | 2019-03-08 | 格力电器（武汉）有限公司 | Combined testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20180508 |