CN203407096U - Printing chassis with pin structure - Google Patents
Printing chassis with pin structure Download PDFInfo
- Publication number
- CN203407096U CN203407096U CN201320476297.XU CN201320476297U CN203407096U CN 203407096 U CN203407096 U CN 203407096U CN 201320476297 U CN201320476297 U CN 201320476297U CN 203407096 U CN203407096 U CN 203407096U
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- CN
- China
- Prior art keywords
- chassis
- printing
- pin
- needle body
- flat
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a printing chassis with a pin structure. The printing chassis includes a chassis; the center of the chassis is provided with a pin hole; a flat needle body is inserted into the pin hole, and several locator pins are uniformly distributed at the periphery of the flat needle body; a base plate is horizontally laid at the bottom surface of the chassis; several pasting boards are arranged under the base plate; a clamp ring is provided at the bottom of the pin hole of each locator pin; and the lower end of each locator pin is concave inwardly to form an insertion block. The beneficial effects are provided as follows: residual gum is prevented from being left on the surface of a pedestal, production quality problem caused by residual gum is prevented, the printing chassis is advantageous in that mounting and dismounting are convenient, cleaning is convenient, the printing efficiency of a circuit board is raised, etc., and a plurality of functions of the printing chassis are available.
Description
Technical field
The utility model relates to printing technology, relates in particular to a kind of printing chassis with contact pin structure.
Background technology
Printing technology is all processes of vision, tactile data print reproduction, is to process by the technology of the demand batch duplicating fine arts, word, image by pool, photography, word processing and artistic design, editor, color separation, plate-making, printing, seal aftershaping.Printed circuit board develops into double sided board, multi-layer sheet and flex plate from individual layer, and constantly to high accuracy, high density and high reliability future development, continuous reduced volume, reduce cost, raising performance.Printed circuit board manufacturing technology development trend is to high density, high accuracy, fine pore, thin wire, little spacing, highly reliable, multiple stratification, high-speed transfer, light weight, slim future development in performance.The wire of single sided board wherein only appears at wherein one side, and double sided board is the extension of single sided board, can carry out the circuit of conducting between two-layer by via hole, makes it to form needed network and connects.At present, during the printing process of conducting transmission line plate, conventionally adopt double faced adhesive tape that locking pin and plastic edge strip are sticked on the seat surface of base, in operation, complete when locking pin need to be pulled down, can be on seat surface the cull of residual lower double faced adhesive tape; When wiring board is carried out to printed on both sides, these culls be easy to be stained with wiring board on the surface of that side of base, thereby cause the problems such as upper tin is bad, when serious, finally can cause scrapping of product; The bottom stability maintenance that it is important to point out that needle body is poor.Therefore,, for above aspect, need to make rational improvement.
Utility model content
The purpose of this utility model be to provide a kind of pasting board adjustable, can avoid leaving over cull, easy accessibility, be convenient to clean, be conducive to improve wiring board printing efficiency, possess slotting block structured with the printing chassis of contact pin structure, to solve many deficiencies of prior art.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A printing chassis for contact pin structure, comprises chassis, and a pin hole and a flat-top needle body of the inner insertion of this pin hole are offered in described center chassis position, are positioned at this flat-top needle body periphery and are uniformly distributed some pilot pins; Be positioned at chassis bottom surface level and lay a base plate, described floor below arranges some pasting boards, and the pin hole bottom that is positioned at each pilot pin is provided with screens ring, and each pilot pin lower end caves inward and forms an inserted block.
Correspondingly, the distance between each pilot pin and flat-top needle body is 10.5mm, and each pilot pin top is with an apex; Each pilot pin and flat-top needle body bottom surface are closely attached on plate upper surface.
The beneficial effect on the printing chassis with contact pin structure described in the utility model is:
(1) without using double faced adhesive tape locking pin can be fixed on base, can avoid leaving over cull in susceptor surface, can avoid the product quality problems that may cause due to cull;
(2) by the structures such as base plate and pilot pin are set, there is easy accessibility, be convenient to clean, be conducive to improve the advantages such as wiring board printing efficiency;
(3) by set up retaining structure in the slot on chassis, be conducive to improve the stability of overall printing dish, can realize the multi-functional object on printing chassis.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is with the structure chart on the printing chassis of contact pin structure described in the utility model embodiment.
In figure: 1, chassis; 2, pilot pin; 3, flat-top needle body; 4, base plate; 5, apex; 6, pin hole; 7, pasting board; 8, screens ring; 9, inserted block.
Embodiment
As shown in Figure 1, described in the utility model embodiment with the printing chassis of contact pin structure, comprise chassis 1, described chassis 1 center position is offered a pin hole 6 and a flat-top needle body 3 of this pin hole 6 inner insertions vertically downward, being positioned at these flat-top needle body 3 peripheries is uniformly distributed some pilot pins 2 and these pilot pins 2 and centered by flat-top needle body 3, puts circular array formula and distribute, the apex 5 that each pilot pin 2 top is triangular structure with a cross section;
Be positioned at a chassis 1 bottom surface level base plate 4 of laying and each pilot pin 2 and be closely attached on this base plate 4 upper surfaces with flat-top needle body 3 bottom surfaces, the thickness of described base plate 4 is 0.9mm, and the distance between each pilot pin 2 and flat-top needle body 3 is 10.5mm;
Meanwhile, described base plate 4 belows arrange some pasting boards 7, and the pin hole bottom that is positioned at each pilot pin 2 is provided with screens ring 8, and each pilot pin 2 lower end caves inward and forms an inserted block 9.
Claims (4)
1. with a printing chassis for contact pin structure, comprise chassis, it is characterized in that:
A pin hole and a flat-top needle body of the inner insertion of this pin hole are offered in described center chassis position, are positioned at this flat-top needle body periphery and are uniformly distributed some pilot pins;
Be positioned at chassis bottom surface level and lay a base plate, described floor below arranges some pasting boards, and the pin hole bottom that is positioned at each pilot pin is provided with screens ring, and each pilot pin lower end caves inward and forms an inserted block.
2. a kind of printing chassis with contact pin structure as claimed in claim 1, is characterized in that: the distance between each pilot pin and flat-top needle body is 10.5mm.
3. a kind of printing chassis with contact pin structure as claimed in claim 1, is characterized in that: each pilot pin top is with an apex.
4. a kind of printing chassis with contact pin structure as claimed in claim 1, is characterized in that: each pilot pin and flat-top needle body bottom surface are closely attached on plate upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476297.XU CN203407096U (en) | 2013-08-06 | 2013-08-06 | Printing chassis with pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476297.XU CN203407096U (en) | 2013-08-06 | 2013-08-06 | Printing chassis with pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407096U true CN203407096U (en) | 2014-01-22 |
Family
ID=49943014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476297.XU Expired - Fee Related CN203407096U (en) | 2013-08-06 | 2013-08-06 | Printing chassis with pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391687A (en) * | 2013-08-06 | 2013-11-13 | 无锡宇吉科技有限公司 | Printing base plate provided with contact pin structure |
-
2013
- 2013-08-06 CN CN201320476297.XU patent/CN203407096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391687A (en) * | 2013-08-06 | 2013-11-13 | 无锡宇吉科技有限公司 | Printing base plate provided with contact pin structure |
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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: 20140122 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |