CN204065344U - A kind of printed circuit board (PCB) maintaining device - Google Patents
A kind of printed circuit board (PCB) maintaining device Download PDFInfo
- Publication number
- CN204065344U CN204065344U CN201420491126.9U CN201420491126U CN204065344U CN 204065344 U CN204065344 U CN 204065344U CN 201420491126 U CN201420491126 U CN 201420491126U CN 204065344 U CN204065344 U CN 204065344U
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- CN
- China
- Prior art keywords
- motherboard
- pcb
- circuit board
- printed circuit
- maintaining device
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Abstract
The utility model discloses a kind of printed circuit board (PCB) maintaining device, comprise the base plate of rectangle, one end of backplate surface is vertically provided with motherboard fixed head, motherboard fixed head is fixed with the motherboard of printed circuit board (PCB); Motherboard is provided with the slot of multiple level supplying printed circuit board (PCB) to patch; The both sides of backplate surface are vertically provided with two pieces of risers respectively, and two pieces of risers are all vertical with motherboard fixed head; The inner side of two pieces of risers is provided with can insert and the gathering sill of multiple levels of movement for P.e.c. plate level, and the height of gathering sill on two pieces of risers is identical; The quantity of the quantity of gathering sill and height and the slot of motherboard and highly adapting; Motherboard is connected with the switching type power supply that can provide multiple voltage.A kind of printed circuit board (PCB) maintaining device of this utility model, power supply is convenient, is convenient to maintenance personal and analyzes, and will hardware be caused printed board to be repaired to damage.
Description
Technical field
The utility model relates to field of printed circuit board fabrication, is specifically related to a kind of printed circuit board (PCB) maintaining device.
Background technology
Printed circuit board (PCB) (hereinafter referred to as printed board), is generally referred to as pcb board (English is Printed Circuit Board), is widely used at electronic enterprises.Along with electronic product is towards miniaturization, digitizing future development, printed board, also towards high density, high precision future development, is therefore all a difficult problem to the detection of printed board and maintenance.
A kind of equipment (testing apparatus of test printed board) of In-circiut tester, 3 kinds of printed boards are wherein had (to be specially Arsu card measuring card, pin card channel card, control card control panel), the probability using rear generation bad is comparatively large, often needs to carry out keeping in repair (expense of purchase is somewhat expensive).Need during maintenance to power to printed board, then keeped in repair again by the analysis of maintenance personal.
The manufacturer of these 3 kinds of printed boards of maintenance generally has 2 kinds of scheme: a> to be directly connected to printed board to be repaired with DC power supply then to keep in repair in current industry; B> pulls down the power supply on machine, by hanging over outside motherboard in printed board to be repaired.
Because needs provide +/-10v, +/-20v, 3.3v, 5v totally 6 groups of power supplys uses to maintenance board, so current scheme a has the problem of wrong power lead to produce, scheme b needs plug-in power supply to motherboard, then motherboard is connected with printed board to be repaired, and (motherboard is that a kind of energy supplies the printed board more than 6 kinds of voltages to printed board to be repaired simultaneously, there is multiple slot inserted for dissimilar printed board to be repaired, motherboard is connected with power supply), more complicated, and easily cause hardware to damage, as the board that fractures to printed board.
Therefore, design a kind of novel printed circuit board (PCB) maintaining device, make power supply convenient, being convenient to maintenance personal and analyzing, and will hardware be caused printed board to be repaired to damage, be this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: design a kind of novel printed circuit board (PCB) maintaining device, makes power supply convenient, is convenient to maintenance personal and analyzes, and will hardware be caused printed board to be repaired to damage.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of printed circuit board (PCB) maintaining device, comprise the base plate of rectangle, one end of described backplate surface is vertically provided with motherboard fixed head, described motherboard fixed head is fixed with the motherboard of described printed circuit board (PCB); Described motherboard is provided with the slot of multiple level supplying described printed circuit board (PCB) to patch; The both sides of described backplate surface are vertically provided with two pieces of risers respectively, and two pieces of described risers are all vertical with described motherboard fixed head; The inner side of two pieces of described risers is provided with can insert and the gathering sill of multiple levels of movement for described P.e.c. plate level, and the height of described gathering sill on two pieces of described risers is identical; The quantity of the quantity of described gathering sill and height and the slot of described motherboard and highly adapting; Described motherboard is connected with the switching type power supply that can provide multiple voltage.
Preferably, described switching type power supply has the attaching plug inserting life lighting electrical socket.
Preferably, described motherboard has 6 slots, and the quantity of described gathering sill is also 6.
Preferably, the surface of the side of described base plate is provided with the switch controlling described switching type power supply and export.
Preferably, described backplate surface is provided with the pilot lamp of the energising situation representing corresponding site on described motherboard.
Preferably, described switching type power supply inside is provided with current protecting circuit, when current is excessive, and can auto-breaking.
Pass through technique scheme, a kind of printed circuit board (PCB) maintaining device that the utility model provides, by the motherboard of printed circuit board (PCB) to be repaired is vertically fixed on a base plate, slot on motherboard is horizontal positioned, the gathering sill that bootable printed circuit board (PCB) inserts motherboard slot is set in the both sides of base plate, make printed circuit board (PCB) convenience to be repaired, insert motherboard easily, obtain the power supply of multiple voltage, be convenient to maintenance personal's test analysis, also hardware will be caused to damage to printed circuit board (PCB) to be repaired.Its beneficial effect is: power supply is convenient, is convenient to maintenance personal and analyzes, and will hardware be caused printed board to be repaired to damage.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of a kind of printed circuit board (PCB) maintaining device disclosed in the utility model embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the schematic perspective view of a kind of printed circuit board (PCB) maintaining device disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure:
1. base plate 2. motherboard fixed head 3. motherboard 31. slot 4. riser 41. gathering sill 5. switching type power supply 6. switch 7. pilot lamp.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Principle of the present utility model is: by being vertically fixed on a base plate by the motherboard of printed circuit board (PCB) to be repaired, slot on motherboard is horizontal positioned, the gathering sill that bootable printed circuit board (PCB) inserts motherboard slot is set in the both sides of base plate, make printed circuit board (PCB) convenience to be repaired, insert motherboard easily, obtain the power supply of multiple voltage, be convenient to maintenance personal's test analysis, also hardware will be caused to damage to printed circuit board (PCB) to be repaired.
Embodiment:
As Figure 1-3, a kind of printed circuit board (PCB) maintaining device, comprises the base plate 1 of rectangle, and the one end on base plate 1 surface is vertically provided with motherboard fixed head 2, motherboard fixed head 2 is fixed with the motherboard 3 of printed circuit board (PCB); Motherboard 3 is provided with the slot 31 of multiple level supplying printed circuit board (PCB) to patch; It is all vertical with motherboard fixed head 2 that the both sides on base plate 1 surface are vertically provided with two pieces of risers, 4, two pieces of risers 4 respectively; The inner side of two pieces of risers 4 is provided with can insert and the gathering sill 41 of multiple levels of movement for P.e.c. plate level, and the height of gathering sill 41 on two pieces of risers 4 is identical; The quantity of the quantity of gathering sill 41 and height and the slot 31 of motherboard and highly adapting; Motherboard 3 is connected with the switching type power supply 5 that can provide multiple voltage.
Multiple gathering sill 41, can insert the printed circuit board (PCB) (hereinafter referred to as printed board) of respective numbers, meets the maintenance (if any 6 gathering sills, then can simultaneously insert 6 printed boards) of the printed board of different size.
The height of the gathering sill 41 on two pieces of risers 4 is consistent, when such printed board is inserted, be in horizontal direction, and the slot 31 on motherboard 3 is horizontal directions, can ensures that printed board contacts well with slot like this.
Motherboard 3 is connected with the switching type power supply 5 that can provide multiple voltage, and switching type power supply 5 is common power supplies, and it generally connects alternating current, then exports direct current by transformation, filtering, voltage stabilizing etc.
In the present embodiment, switching type power supply 5 has the attaching plug (not shown) inserting life lighting electrical socket, is convenient to like this connect alternating current.
In the present embodiment, motherboard 3 has 6 slots 31, and the quantity of gathering sill 41 is also 6.This arranges according to the specification of printed board, and the printed board of conventional In-circiut tester is with regard to six kinds of sizes.
In the present embodiment, the surface of the side of base plate 1 is provided with the switch 6 of gauge tap type power supply output, like this, when needing manual power-off, convenient, without unplugg.
In the present embodiment, base plate 1 surface is provided with the pilot lamp 7 of the energising situation representing corresponding site on motherboard.Like this, clearly can see the energising situation on motherboard, if the output of switching type power supply has exception, or motherboard is abnormal, can Timeliness coverage.
In the present embodiment, switching type power supply 5 inside is provided with current protecting circuit, when current is excessive, and can auto-breaking.This is preventing short circuit mainly, once be short-circuited, if power-off not in time, then printed board and motherboard have the possibility of burning.The principle of auto-breaking is provided with fuse, and when electric current is excessive, can automatically fuse, circuit has just cut off, and this is that those skilled in the art are accessible, no longer details.
In the above-described embodiments, a kind of printed circuit board (PCB) maintaining device that the utility model provides, by the motherboard of printed circuit board (PCB) to be repaired is vertically fixed on a base plate, slot on motherboard is horizontal positioned, the gathering sill that bootable printed circuit board (PCB) inserts motherboard slot is set in the both sides of base plate, make printed circuit board (PCB) convenience to be repaired, insert motherboard easily, obtain the power supply of multiple voltage, be convenient to maintenance personal's test analysis, also hardware will be caused to damage to printed circuit board (PCB) to be repaired.Its beneficial effect is: power supply is convenient, is convenient to maintenance personal and analyzes, and will hardware be caused printed board to be repaired to damage.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. a printed circuit board (PCB) maintaining device, is characterized in that, comprises the base plate of rectangle, and one end of described backplate surface is vertically provided with motherboard fixed head, described motherboard fixed head is fixed with the motherboard of described printed circuit board (PCB); Described motherboard is provided with the slot of multiple level supplying described printed circuit board (PCB) to patch; The both sides of described backplate surface are vertically provided with two pieces of risers respectively, and two pieces of described risers are all vertical with described motherboard fixed head; The inner side of two pieces of described risers is provided with can insert and the gathering sill of multiple levels of movement for described P.e.c. plate level, and the height of described gathering sill on two pieces of described risers is identical; The quantity of the quantity of described gathering sill and height and the slot of described motherboard and highly adapting; Described motherboard is connected with the switching type power supply that can provide multiple voltage.
2. a kind of printed circuit board (PCB) maintaining device according to claim 1, is characterized in that, described switching type power supply has the attaching plug inserting life lighting electrical socket.
3. a kind of printed circuit board (PCB) maintaining device according to claim 1, is characterized in that, described motherboard has 6 slots, and the quantity of described gathering sill is also 6.
4. a kind of printed circuit board (PCB) maintaining device according to claim 1, is characterized in that, the surface of the side of described base plate is provided with the switch controlling described switching type power supply and export.
5. a kind of printed circuit board (PCB) maintaining device according to claim 1, is characterized in that, described backplate surface is provided with the pilot lamp of the energising situation representing corresponding site on described motherboard.
6. a kind of printed circuit board (PCB) maintaining device according to claim 1, is characterized in that, described switching type power supply inside is provided with current protecting circuit, when current is excessive, and can auto-breaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491126.9U CN204065344U (en) | 2014-08-28 | 2014-08-28 | A kind of printed circuit board (PCB) maintaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491126.9U CN204065344U (en) | 2014-08-28 | 2014-08-28 | A kind of printed circuit board (PCB) maintaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065344U true CN204065344U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491126.9U Expired - Fee Related CN204065344U (en) | 2014-08-28 | 2014-08-28 | A kind of printed circuit board (PCB) maintaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204065344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738727A (en) * | 2016-02-01 | 2016-07-06 | 珠海格力电器股份有限公司 | Test equipment |
-
2014
- 2014-08-28 CN CN201420491126.9U patent/CN204065344U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738727A (en) * | 2016-02-01 | 2016-07-06 | 珠海格力电器股份有限公司 | Test equipment |
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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 |
Granted publication date: 20141231 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |