CN203437691U - Combined type bakelite plate - Google Patents
Combined type bakelite plate Download PDFInfo
- Publication number
- CN203437691U CN203437691U CN201320403285.4U CN201320403285U CN203437691U CN 203437691 U CN203437691 U CN 203437691U CN 201320403285 U CN201320403285 U CN 201320403285U CN 203437691 U CN203437691 U CN 203437691U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- connector
- joint face
- main body
- connecting hole
- 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 - Lifetime
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a combined type bakelite plate which comprises a body portion, a first connecting portion and a second connecting portion. The body portion is detachably connected with the first connecting portion and the second connecting portion, the body portion comprises two opposite body side faces and two opposite body connecting faces, first connecting holes are formed in the body side faces, second connecting holes are formed in the body connecting faces, the first connecting portion and the second connecting portion have almost the same structure, the first connecting portion comprises a first connecting face corresponding to one body connecting face and two opposite first side faces, the second connecting portion comprises a second connecting face corresponding to the other opposite body connecting face and two opposite second side faces, third connecting holes are formed in the first connecting face and the second connecting face respectively, the third connecting holes are arranged corresponding to the second connecting holes, and fourth connecting holes are formed in the first side faces and the second side faces respectively.
Description
Technical field
The utility model relates to printed substrate field, particularly a kind of combined electrical plank of the used for drilling printed circuit boards reusing.
Background technology
In printed substrate boring processing procedure, bakelite plate is widely applied in through hole boring processing procedure, if do not have bakelite plate rebasing, drill point gets on work top, can cause table top damage and drill point to fracture; In addition, in boring location, conventionally adopt and bore pin location, also need to use bakelite plate.Referring to Fig. 1 and Fig. 2, is respectively the bakelite plate schematic diagram for hole location and through hole boring, as depicted in figs. 1 and 2, the use of bakelite plate is limited to four angular zones, in plate, most of region does not use, and can cause significant wastage like this, and bakelite plate overall utilization rate is low and cost is high.
Utility model content
The purpose of this utility model is to provide high, the lower-cost combined electrical plank of a kind of utilization rate.
For solving technical problem of the present utility model, the utility model provides a kind of combined electrical plank, comprise main part, the first connecting portion and the second connecting portion, described the first connecting portion of the dismountable connection of described main part and the second connecting portion, described main part comprises two relative main body sides and two relative main body joint faces, described main body side is provided with the first connecting hole, described main body joint face is provided with the second connecting hole, described the first connecting portion and described the second connecting portion have roughly the same structure, described the first connecting portion comprises first joint face with two relative first side corresponding with described main body joint face, described the second connecting portion comprises the second joint face second side relative with two that the main body joint face relative with another is corresponding, described the first joint face and the second joint face are respectively equipped with the 3rd connecting hole, described the 3rd connecting hole corresponding described second connects empty setting, described the first side and the second side are respectively equipped with the 4th connecting hole.
Further, described main part, the first connecting portion and the second connecting portion all have flat structure.
Further, described main body side is connected by the first connector and the second connector with described the first side, the second side respectively, and described main body joint face and described the first joint face, the second joint face link together by the 3rd connector respectively.
Further, described the first connector has column or spike structure, described the first connector inserts the first connecting hole of described main part and the 4th connecting hole of the first connecting portion and fixes by described the second connector, and described the first connector inserts the first connecting hole of described main part and the 4th connecting hole of the second connecting portion and fixes by described the second connector.
Further, described the second connector has laminated structure, which is provided with two through holes corresponding the first connector respectively.
Further, described main body side comprises respectively 2 first connecting holes, described main body joint face comprises respectively 2 second connecting holes, the first side of described the first connecting portion comprises the 4th connecting hole, the second side of described the second connecting portion comprises the 4th connecting hole, the first joint face of described the first connecting portion comprises two the 3rd connecting holes, and the second joint face of described the second connecting portion comprises two the 3rd connecting holes.
Further, described the first connector is screw, and the second connector is pad, and the 3rd connector is pin.
Further, described the first connector 201 is diameter 3mm, the screw of length 10mm, and described the 3rd connector 203 is diameter 4mm, the pin of length 20mm.
Further, described main body side length equals the twice of the first side length, and described the first side length equals described the second side length.
Compared with prior art, the utility model combined electrical plank comprises the first connecting portion, main part and the second connecting portion, by changing first, second connecting portion, retain main part and realized cost savings, make the use cost of bakelite plate in wiring board processing and manufacturing process lower, service efficiency improves.
Accompanying drawing explanation
Fig. 1 is that prior art bakelite plate is for the location schematic diagram of holing;
Fig. 2 is prior art bakelite plate for the through hole schematic diagram of holing;
Fig. 3 is the structural representation of an embodiment of the utility model combined electrical plank;
Fig. 4 is the assembling schematic diagram of the plank of combined electrical shown in Fig. 3.
The specific embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 3, is the structural representation of an embodiment of the utility model combined electrical plank, and described combined electrical plank comprises main part 10, the first connecting portion 20 and the second connecting portion 30.Described the first connecting portion 20 of the dismountable connection of described main part 10 and the second connecting portion 30.Described main part 10, the first connecting portion 20 and the second connecting portion 30 all have flat structure.
Described main part 10 comprises two relative main body sides 120 and two relative main body joint faces 110.Described main body side 120 is provided with the first connecting hole 101, and described main body joint face 110 is provided with the second connecting hole 102.Described the first connecting portion 20 and described the second connecting portion 30 have roughly the same structure.Described the first connecting portion 20 comprises first side (do not indicate) relative with two with first joint face (not indicating) of described main body joint face 110 correspondences, and described the second connecting portion 30 comprises the second side 140 that the second joint face 130 of main body joint face 110 correspondences relative with another is relative with two.Described the first joint face and the second joint face 130 are respectively equipped with the 3rd connecting hole 102.Described the 3rd connecting hole 103 corresponding described second connects empty 102 and arranges.Described the first side and the second side 140 are respectively equipped with the 4th connecting hole 104.
Referring to Fig. 4, is the assembling schematic diagram of the plank of combined electrical shown in Fig. 3.As shown in the figure, the second joint face 130 of the first joint face of described the first connecting portion 20 and the second connecting portion 30 two main body joint faces 110 of described main part 10 of fitting respectively.Described main body side 120 is connected by the first connector 201 and the second connector 202 with described the first side, the second side 140 respectively, and described main body joint face 110 and described the first joint face, the second joint face 130 link together by the 3rd connector 203 respectively.Concrete, described the first connector 201 has column or spike structure, and described the first connector 201 inserts the first connecting hole 101 of described main part 10 and the 4th connecting hole 104 of the first connecting portion 20 fixing by described the second connector 202.Same, described the first connector 201 inserts the first connecting hole 101 of described main part 10 and the 4th connecting hole 104 of the second connecting portion 30 fixing by described the second connector 202.Described the second connector 202 has laminated structure, which is provided with two through holes corresponding the first connector 201 respectively.
In the above-described embodiment, described main body side 120 comprises respectively 2 first connecting holes 101, and described main body joint face 110 comprises respectively 2 second connecting holes 102.Corresponding, the first side of described the first connecting portion 20 comprises the 4th connecting hole 104, the second side of described the second connecting portion 30 comprises the 4th connecting hole 104.The first joint face of described the first connecting portion 20 comprises two the 3rd connecting holes 103, and the second joint face 130 of described the second connecting portion 30 comprises two the 3rd connecting holes 103.Described the first connector 201 is screws, and the second connector 202 is pads, and the 3rd connector 203 is pins.In present embodiment or other embodiments, described the first connector 201 is diameter 3mm, the screw of length 10mm, and described the 3rd connector 203 is diameter 4mm, the pin of length 20mm.Described main body side 120 length equal the twice of the first side length, and described the first side length equals described the second side 140 length, i.e. the first side length: main body side length: the second side length is 1:2:1.
In actual use, main part 10 be because can not receive boring impact for combinations thereof formula bakelite plate, so retain, only need to change described the first connecting portion 20 and the second connecting portion 30 can continue to use as bakelite plate.Compared to prior art, the utility model combined electrical plank comprises the first connecting portion, main part and the second connecting portion, by changing first, second connecting portion, retain main part and realized cost savings, make the use cost of bakelite plate in wiring board processing and manufacturing process lower, service efficiency improves.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. a combined electrical plank, it is characterized in that, comprise main part, the first connecting portion and the second connecting portion, described the first connecting portion of the dismountable connection of described main part and the second connecting portion, described main part comprises two relative main body sides and two relative main body joint faces, described main body side is provided with the first connecting hole, described main body joint face is provided with the second connecting hole, described the first connecting portion and described the second connecting portion have roughly the same structure, described the first connecting portion comprises first joint face with two relative first side corresponding with described main body joint face, described the second connecting portion comprises the second joint face second side relative with two that the main body joint face relative with another is corresponding, described the first joint face and the second joint face are respectively equipped with the 3rd connecting hole, described the 3rd connecting hole corresponding described second connects empty setting, described the first side and the second side are respectively equipped with the 4th connecting hole.
2. combined electrical plank according to claim 1, is characterized in that, described main part, the first connecting portion and the second connecting portion all have flat structure.
3. combined electrical plank according to claim 1, it is characterized in that, described main body side is connected by the first connector and the second connector with described the first side, the second side respectively, and described main body joint face and described the first joint face, the second joint face link together by the 3rd connector respectively.
4. combined electrical plank according to claim 3, it is characterized in that, described the first connector has column or spike structure, described the first connector inserts the first connecting hole of described main part and the 4th connecting hole of the first connecting portion and fixes by described the second connector, and described the first connector inserts the first connecting hole of described main part and the 4th connecting hole of the second connecting portion and fixes by described the second connector.
5. combined electrical plank according to claim 4, is characterized in that, described the second connector has laminated structure, which is provided with two through holes corresponding the first connector respectively.
6. combined electrical plank according to claim 5, it is characterized in that, described main body side comprises respectively 2 first connecting holes, described main body joint face comprises respectively 2 second connecting holes, the first side of described the first connecting portion comprises the 4th connecting hole, the second side of described the second connecting portion comprises the 4th connecting hole, and the first joint face of described the first connecting portion comprises two the 3rd connecting holes, and the second joint face of described the second connecting portion comprises two the 3rd connecting holes.
7. combined electrical plank according to claim 6, is characterized in that, described the first connector is screw, and the second connector is pad, and the 3rd connector is pin.
8. combined electrical plank according to claim 7, is characterized in that, described the first connector (201) is diameter 3mm, the screw of length 10mm, and described the 3rd connector (203) is diameter 4mm, the pin of length 20mm.
9. combined electrical plank according to claim 7, is characterized in that, described main body side length equals the twice of the first side length, and described the first side length equals described the second side length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403285.4U CN203437691U (en) | 2013-07-08 | 2013-07-08 | Combined type bakelite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403285.4U CN203437691U (en) | 2013-07-08 | 2013-07-08 | Combined type bakelite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437691U true CN203437691U (en) | 2014-02-19 |
Family
ID=50088765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320403285.4U Expired - Lifetime CN203437691U (en) | 2013-07-08 | 2013-07-08 | Combined type bakelite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037546A (en) * | 2016-08-17 | 2016-10-26 | 吉冠（上海）新材料科技有限公司 | Multifunctional chopping board with splicing functions |
| CN114619078A (en) * | 2022-04-01 | 2022-06-14 | 江苏迪飞达电子有限公司 | Electric wood board structure for fixing product and using method thereof |
-
2013
- 2013-07-08 CN CN201320403285.4U patent/CN203437691U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106037546A (en) * | 2016-08-17 | 2016-10-26 | 吉冠（上海）新材料科技有限公司 | Multifunctional chopping board with splicing functions |
| CN114619078A (en) * | 2022-04-01 | 2022-06-14 | 江苏迪飞达电子有限公司 | Electric wood board structure for fixing product and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109327958A (en) | Flexible circuit board, circuit board assemblies and mobile terminal | |
| CN107041076A (en) | A kind of PCB welding base | |
| CN203437691U (en) | Combined type bakelite plate | |
| CN202033384U (en) | Adapter plate for test of liquid crystal module | |
| CN206821068U (en) | Pcb board docking structure | |
| CN206021821U (en) | A kind of ultra-thin clock surface-mount digital tube | |
| CN207399714U (en) | A kind of quick-detachable PCB yoke plates structure of stabilized structure | |
| CN201145978Y (en) | Electric circuit combined breadboard | |
| CN205430782U (en) | Connection FPC and circuit substrate that circuit substrate was used | |
| CN203327358U (en) | Printed circuit board and portable mobile terminal | |
| CN203659302U (en) | Direct-connection combination experimental board | |
| CN206907946U (en) | A kind of inexpensive plate of module is to board connecting structure | |
| CN206923144U (en) | A kind of sliceable WIFI circuit boards | |
| CN207783285U (en) | A kind of integral type HDI wiring boards | |
| CN204031597U (en) | There is the flexible circuit board of burying and holding and burying resistance | |
| CN206065469U (en) | A kind of circuit boring device | |
| CN202918586U (en) | Pull-button type structure for connecting pad and through hole | |
| CN207074322U (en) | A kind of universal backlight source PCB construction | |
| CN205989144U (en) | A kind of three reflective welding toolings | |
| CN206479979U (en) | Extended pattern CPCI bridging boards | |
| CN101460005A (en) | Combined experiment board for electronic circuit | |
| CN209472609U (en) | A kind of Novel quartz chip | |
| CN102969292A (en) | Integrated power module | |
| CN209148984U (en) | A kind of naked eye 3D display device corner fixed structure | |
| CN207455540U (en) | LED drive board and lamp plate connection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |