CN204028301U - A kind of PCB Online testing machine - Google Patents
A kind of PCB Online testing machine Download PDFInfo
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- CN204028301U CN204028301U CN201420448609.0U CN201420448609U CN204028301U CN 204028301 U CN204028301 U CN 204028301U CN 201420448609 U CN201420448609 U CN 201420448609U CN 204028301 U CN204028301 U CN 204028301U
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Abstract
A kind of PCB Online testing machine, comprise casing, the vertical installation panel of installing on casing, be positioned on the upper surface panel of casing for placing the needle-bar of circuit board to be tested, there is pressing plate described needle-bar top, pressing plate upper surface is connected with hold-down mechanism, described installation panel is provided with vertical guide rail, it is characterized in that: between described needle-bar and the top panel of described casing, be provided with elasticity column, described needle-bar is provided with the groove for holding the components and parts on circuit board under test, in described groove, be provided with probe, on described needle-bar, be also provided with the stopper slot for limiting circuit Board position, the excellent effect of the utility model test rate, can show data in real time, accelerates detection speed, changes needle-bar and facilitates false failure rate low.
Description
Technical field
The utility model relates to a kind of PCB Online testing machine.
Background technology
On the market much for the test machine of circuit board, its shortcoming is: the testing apparatus price of perfect in shape and function is high at present, and needle-bar making price is also high; And simple circuit board test apparatus need to could be replaced machine apart by needle-bar in the time of amendment needle-bar, press down hold-down mechanism in testing circuit plate process time, cannot know whether compression, while encountering problems circuit board, be difficult to determine to be the situation that circuit-under-test plate problem or needle-bar and this fault of circuit board connectivity problem are not clear.The machine host computer that also needs separately to arrange in pairs or groups carrys out display circuit board data in addition, uses inconvenience.
Summary of the invention
Replace needle-bar trouble in order to overcome available circuit board test machine, the not clear deficiency of fault in testing process, the utility model provides a kind of simple circuit plate on-line testing machine.
The technical scheme in the invention for solving the technical problem is: a kind of PCB Online testing machine, comprise casing, the vertical installation panel of installing on casing, be positioned on the upper surface panel of casing for placing the needle-bar of circuit board to be tested, there is pressing plate described needle-bar top, pressing plate upper surface is connected with hold-down mechanism, described installation panel is provided with vertical guide rail, it is characterized in that: between described needle-bar and the top panel of described casing, be provided with elasticity column, described needle-bar is provided with the groove for holding the components and parts on circuit board under test, in described groove, be provided with probe, on described needle-bar, be also provided with the stopper slot for limiting circuit Board position.
Described hold-down mechanism comprises base, guidepost, presses down handle, and described base is fixed on described installation panel, and described base upper end is extended with forward projection, and its lower end is provided with guide cylinder, and described guidepost is mobilizable to be interted in described guide cylinder; The described handle that presses down presses down handle for " L " shape, and it comprises handle outwardly and the tip-tilted installing handle of end at handle, and described installing handle end is hinged on the projection of described base; Also comprise brace, the end of the upper end of described brace and described handle is hinged, and the lower end of described brace and described guidepost are hinged; Described brace middle part is bending laterally;
Pivot joint between the rear end face panel of described casing and the upper surface panel of described casing; The side of the upper surface panel of described casing is provided with hook and grabs, and the side panel of described casing is provided with shackle, and described shackle can be lived described hook snatch, and top panel is fixed on described casing.
Described guide rail is between described installation panel and needle-bar, and described guide rail upper end is provided with fixed block, and described fixed block is arranged on described installation panel.
On described pressing plate, be also provided with orienting sleeve, described orienting sleeve is mobilizable to be set on described guide rail; Described pressing plate lower end is also provided with fore-set.
Further, described box back is provided with power interface and binding post, and described binding post is electrically connected with described probe, is also provided with digital indicator on described installation panel, and described top panel is provided with start button and power switch.
The utility model in use, alternative load or the back-end circuit of connecting on binding post, power switch is opened, circuit-under-test plate is placed on to needle-bar top, by handle down straightening to mounting handle encounter base now due to, withstand circuit board at this process center platen and thimble decline thimble, make it to fit tightly with needle-bar, probe and circuit board tap simultaneously, and now pressing testing button can show circuit-under-test plate quality at digital indicator or back-end circuit.
The beneficial effects of the utility model are: excellent effect, show in real time data, and accelerate detection speed, change needle-bar convenient, false failure rate is low.
Brief description of the drawings
Fig. 1 is the utility model stereographic map.
Fig. 2 is the utility model side view.
Fig. 3 is the utility model A part enlarged drawing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figures 1 to 3, a kind of PCB Online testing machine, comprise on casing 1, casing the vertical installation panel 2 of installing, be positioned on the upper surface panel of casing for placing the needle-bar 3 of circuit board to be tested, there is pressing plate 4 described needle-bar 3 tops, pressing plate 4 upper surfaces are connected with hold-down mechanism, and described installation panel 2 is provided with vertical guide rail 5.Between described needle-bar 3 and the top panel of described casing 1, be provided with elasticity column 6, described needle-bar 3 is provided with the groove 7 for holding the components and parts on circuit board under test, in described groove 7, be provided with probe 8, on described needle-bar, be also provided with the stopper slot 9 for limiting circuit Board position.
Described hold-down mechanism comprises base 10, guidepost 11, presses down handle 12, described base 10 is fixed on described installation panel 2, described base 10 upper ends are extended with forward projection 13, and its lower end is provided with guide cylinder 14, and described guidepost 11 is mobilizable to be interted in described guide cylinder 14; The described handle 12 that presses down presses down handle 12 for " L " shape, and it comprises handle 15 outwardly and the tip-tilted installing handle 16 of end at handle 15, and described installing handle 16 ends are hinged on the projection 13 of described base 10; Also comprise brace 17, the end of the upper end of described brace 17 and described handle 15 is hinged, and the lower end of described brace 17 and described guidepost 11 are hinged; Described brace 17 middle parts are bending laterally.
Pivot joint between the rear end face panel of described casing 1 and the upper surface panel of described casing; The side of the upper surface panel of described casing is provided with hook and grabs 18, and the side panel of described casing is provided with shackle 19, and described shackle can be lived described hook snatch, and top panel is fixed on described casing.
Described guide rail 5 is between described installation panel and needle-bar, and described guide rail 5 upper ends are provided with fixed block 27, and described fixed block 27 is arranged on described installation panel.
On described pressing plate, be also provided with orienting sleeve 20, described orienting sleeve 20 is mobilizable to be set on described guide rail 5; Described pressing plate 4 lower ends are also provided with fore-set 21.
In the present embodiment, described box back is provided with power interface 22 and binding post 23, and described binding post 23 is electrically connected with described probe 8, on described installation panel 2, is also provided with digital indicator 24, and described top panel is provided with start button 25 and power switch 26.
The utility model in use, alternative load or the back-end circuit of connecting on binding post, power switch is opened, circuit-under-test plate is placed on to needle-bar top, by handle down straightening to mounting handle encounter base now due to, withstand circuit board at this process center platen and thimble decline thimble, make it to fit tightly with needle-bar, probe and circuit board tap simultaneously, and now pressing testing button can show circuit-under-test plate quality at digital indicator or back-end circuit.
The beneficial effects of the utility model are: excellent effect, show in real time data, and accelerate detection speed, change needle-bar convenient, false failure rate is low.
Claims (2)
1. a PCB Online testing machine, comprise casing, the vertical installation panel of installing on casing, be positioned on the upper surface panel of casing for placing the needle-bar of circuit board to be tested, there is pressing plate described needle-bar top, pressing plate upper surface is connected with hold-down mechanism, described installation panel is provided with vertical guide rail, it is characterized in that: between described needle-bar and the top panel of described casing, be provided with elasticity column, described needle-bar is provided with the groove for holding the components and parts on circuit board under test, in described groove, be provided with probe, on described needle-bar, be also provided with the stopper slot for limiting circuit Board position,
Described hold-down mechanism comprises base, guidepost, presses down handle, and described base is fixed on described installation panel, and described base upper end is extended with forward projection, and its lower end is provided with guide cylinder, and described guidepost is mobilizable to be interted in described guide cylinder; The described handle that presses down presses down handle for " L " shape, and it comprises handle outwardly and the tip-tilted installing handle of end at handle, and described installing handle end is hinged on the projection of described base; Also comprise brace, the end of the upper end of described brace and described handle is hinged, and the lower end of described brace and described guidepost are hinged; Described brace middle part is bending laterally;
Pivot joint between the rear end face panel of described casing and the upper surface panel of described casing; The side of the upper surface panel of described casing is provided with hook and grabs, and the side panel of described casing is provided with shackle, and described shackle can be lived described hook snatch, and top panel is fixed on described casing;
Described guide rail is between described installation panel and needle-bar, and described guide rail upper end is provided with fixed block, and described fixed block is arranged on described installation panel;
On described pressing plate, be also provided with orienting sleeve, described orienting sleeve is mobilizable to be set on described guide rail;
Described pressing plate lower end is also provided with fore-set.
2. PCB Online testing machine as claimed in claim 1, it is characterized in that: described box back is provided with power interface and binding post, described binding post is electrically connected with described probe, is also provided with digital indicator on described installation panel, and described top panel is provided with start button and power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448609.0U CN204028301U (en) | 2014-08-11 | 2014-08-11 | A kind of PCB Online testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420448609.0U CN204028301U (en) | 2014-08-11 | 2014-08-11 | A kind of PCB Online testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028301U true CN204028301U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420448609.0U Active CN204028301U (en) | 2014-08-11 | 2014-08-11 | A kind of PCB Online testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127108A (en) * | 2015-09-21 | 2015-12-09 | 昆山迈致治具科技有限公司 | Mobile phone screen flexible circuit board testing equipment |
| CN105807212A (en) * | 2016-05-26 | 2016-07-27 | 深圳市华星光电技术有限公司 | Device and method for testing circuit boards |
-
2014
- 2014-08-11 CN CN201420448609.0U patent/CN204028301U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127108A (en) * | 2015-09-21 | 2015-12-09 | 昆山迈致治具科技有限公司 | Mobile phone screen flexible circuit board testing equipment |
| CN105807212A (en) * | 2016-05-26 | 2016-07-27 | 深圳市华星光电技术有限公司 | Device and method for testing circuit boards |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190201 Address after: 315323 Dawan Village, Shengshan Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Sanye Electronics Co., Ltd. Address before: 315323 Fumin North Road, Shengshan Town Development Zone, Cixi City, Ningbo City, Zhejiang Province Patentee before: CIXI SANYE ELECTRONICS CO., LTD. |
|
| TR01 | Transfer of patent right |