CN220235071U - Nested printed circuit board - Google Patents
Nested printed circuit board Download PDFInfo
- Publication number
- CN220235071U CN220235071U CN202321662090.1U CN202321662090U CN220235071U CN 220235071 U CN220235071 U CN 220235071U CN 202321662090 U CN202321662090 U CN 202321662090U CN 220235071 U CN220235071 U CN 220235071U
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- contact
- bottom plate
- cover plate
- printed circuit
- groove
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- 238000002955 isolation Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 3
- 239000011120 plywood Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to the technical field of printed circuit boards, in particular to a nested printed circuit board, which comprises: the electric appliance comprises a bottom plate, an embedded electric appliance element, a cover plate, an embedded energizing structure and a contact energizing structure, wherein the embedded electric appliance element is detachably connected in the bottom plate, the cover plate is matched with the top surface of the bottom plate, the bottom plate is electrically connected with the embedded electric appliance element through the embedded energizing structure, and the cover plate is electrically connected with the bottom plate through the contact energizing structure. By arranging the printed circuit board into a two-layer combination structure, the electrical components are embedded in the bottom plate, and the electrical communication path between the electrical components and the bottom plate is realized in a contact energizing mode. The cover plate is detachably arranged on the top surface of the bottom plate, and the cover plate is electrically connected with the electric element arranged on the top surface of the cover plate in a contact electrifying mode between the cover plate and the bottom plate.
Description
Technical Field
The utility model relates to the technical field of printed circuit boards, in particular to a nested printed circuit board.
Background
In modern society, the development of information industry is rapid, and electronic products show the development trend of frivolity, miniaturization, multifunctionality, and Printed Circuit Boards (PCBs) are an important electronic component in electronic products, and are not only supporting bodies of electronic components, but also providers of electronic components for electrical connection, and printed circuit boards are also called printed circuit boards, are providers of electronic components for electrical connection, and can be divided into single-board boards, double-board boards, four-board boards, six-board boards and other multi-layer circuit boards according to the number of layers of circuit boards.
At present, miniaturization of a printed circuit board has occurred in an embedded structure, wherein a capacitive resistive sensor is arranged in an inner space of the printed circuit board, but a Z-direction space on the printed circuit board is still difficult to effectively use.
In view of the above, it is needed to design a nested printed circuit board, in which an electrical component is embedded in a base board and an electrical communication path between the electrical component and the base board is realized by providing the printed circuit board in a two-layer structure and by contacting and energizing. The cover plate is detachably arranged on the top surface of the bottom plate, and the cover plate is electrically connected with the electric element arranged on the top surface of the cover plate in a contact electrifying mode between the cover plate and the bottom plate.
Disclosure of Invention
In order to solve the above-mentioned shortcomings in the prior art, an object of the present utility model is to provide a nested printed circuit board, comprising: the electric appliance comprises a bottom plate, an embedded electric appliance element, a cover plate, an embedded energizing structure and a contact energizing structure, wherein the embedded electric appliance element is detachably connected in the bottom plate, the cover plate is matched with the top surface of the bottom plate, the bottom plate is electrically connected with the embedded electric appliance element through the embedded energizing structure, and the cover plate is electrically connected with the bottom plate through the contact energizing structure.
Further, the base plate includes: enclose plywood, gomphosis groove and isolation roof beam, enclose the equidistant center of plywood and seted up the gomphosis groove, pass through between the gomphosis groove keep apart the roof beam and separate each other, the gomphosis groove with the external diameter face of gomphosis electrical component cooperatees, enclose and seted up the grafting groove that runs through on the plywood.
Further, the fitting energizing structure includes: the electric connection contact strips are fixedly arranged on two sides of the isolation beam and the inner diameter surfaces of the surrounding plates, and the electric connection contact points are fixedly arranged on two sides of the embedded electric appliance element.
Further, the cover plate includes: the plug pin is fixedly arranged on the bottom surface of the cover plate body, the plug pin is matched with the plug groove, the limit bolt can be in threaded connection with the bottom surface of the plug pin, and the limit bolt is clamped and limited to the plug pin and the plug groove.
Further, the contact energizing structure includes: the contact energizing groove is fixedly arranged on the bottom surface of the cover plate body, the contact energizing contact is fixedly arranged on the top surface of the isolation beam, and the contact energizing contact is matched with the contact energizing groove.
The beneficial effects are that:
according to the nested printed circuit board provided by the utility model, the printed circuit board is arranged into a two-layer combination structure, the electric elements are embedded in the bottom plate, and the electric communication path between the electric elements and the bottom plate is realized in a contact power-on mode. The cover plate is detachably arranged on the top surface of the bottom plate, and the cover plate is electrically connected with the electric element arranged on the top surface of the cover plate in a contact electrifying mode between the cover plate and the bottom plate.
Drawings
FIG. 1 is a schematic diagram of a nested printed circuit board substrate of the present utility model;
FIG. 2 is a schematic diagram of a nested printed circuit board cover plate of the present utility model;
fig. 3 is a schematic diagram of a nested printed circuit board embedded electrical component of the present utility model.
In the figure: 1-bottom plate, 2-embedded electrical components, 3-cover plate, 4-embedded energizing structure, 5-contact energizing structure, 11-surrounding plate, 12-embedded groove, 13-isolation beam, 14-plug groove, 31-cover plate body, 32-plug pin, 33-limit bolt, 41-electric connection contact bar, 42-electric connection contact, 51-contact energizing contact and 52-contact energizing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-3, the present utility model discloses a nested printed circuit board, comprising: the electric appliance comprises a bottom plate 1, an electric appliance element 2, a cover plate 3, an electric appliance element embedding structure 4 and a contact electric structure 5, wherein the electric appliance element embedding structure 2 is detachably connected in the bottom plate 1, the cover plate 3 is matched with the top surface of the bottom plate 1, the bottom plate 1 is electrically connected with the electric appliance element embedding structure 2 through the electric appliance element embedding structure 4, and the cover plate 3 is electrically connected with the bottom plate 1 through the contact electric structure 5.
In this embodiment, the base plate 1 includes: the embedded plate comprises an embedded plate 11, embedded grooves 12 and isolating beams 13, wherein the embedded grooves 12 are formed in the center of the embedded plate 11 at equal intervals, the embedded grooves 12 are separated from each other through the isolating beams 13, the embedded grooves 12 are matched with the outer diameter surfaces of the embedded electric elements 2, and through inserting grooves 14 are formed in the embedded plate 11.
In this embodiment, the fitting energizing structure 4 includes: an electrical connection contact strip 41 and an electrical connection contact 42, wherein the electrical connection contact strip 41 is fixedly arranged on two sides of the isolation beam 13 and the inner diameter surface of the surrounding plate 11, and the electrical connection contact 42 is fixedly arranged on two sides of the embedded electrical component 2.
In this embodiment, the cover plate 3 includes: the cover plate body 31, grafting round pin 32 and stop bolt 33, the bottom surface fixed mounting of cover plate body 31 has grafting round pin 32, grafting round pin 32 with grafting groove 14 cooperatees, stop bolt 33 can with the bottom surface threaded connection of grafting round pin 32, stop bolt 33 card is established spacingly grafting round pin 32 with grafting groove 14.
In this embodiment, the contact energizing structure 5 includes: the contact energizing contact 51 and the contact energizing slot 52, the contact energizing slot 52 is fixedly arranged on the bottom surface of the cover plate body 31, the contact energizing contact 51 is fixedly arranged on the top surface of the isolation beam 13, and the contact energizing contact 51 is matched with the contact energizing slot 52.
Working principle:
first, the base plate 1 is formed by combining a surrounding board 11, a jogging groove 12 and a separation beam 13, the surrounding board 11 forms an integral surrounding board of the printed circuit board, jogging grooves 12 are formed in the center of the surrounding board 11 at equal intervals, the separation beam 13 is arranged between the jogging grooves 12, and the jogging grooves 12 are separated by the separation beam 13.
Wherein, the jogging groove 12 is matched with the jogging electric element 2, and the jogging electric element 2 can be inserted in the jogging groove 12.
Wherein, apron 3 comprises apron body 31, grafting round pin 32 and limit bolt 33, and the bottom surface fixed mounting of apron body 31 has grafting round pin 32, and the grafting groove 14 that runs through is seted up to the top surface of enclosing board 11, and grafting groove 14 cooperatees with grafting round pin 32. When the cover plate body 31 is arranged on the top surface of the bottom plate 1 in a covering manner, the inserting pins 32 are inserted into the inserting grooves 14. And the limit bolt 33 is detachably and fixedly arranged on the bottom surface of the plug pin 32, so that the limit bolt 33 limits the plug pin 32 and the plug groove 14 and prevents the plug pin 32 and the plug groove 14 from being separated.
The electrical connection structure 4 is composed of an electrical connection contact strip 41 and an electrical connection contact 42, wherein the electrical connection contact strip 41 is fixedly mounted on the inner side wall surface of the isolation beam 13, and the electrical connection contact 42 is fixedly mounted on the two side wall surfaces of the electrical component 2. When the fitting electrical component 2 is fitted into the fitting groove 12, the electrical connection contact 42 is energized in contact with the electrical connection contact bar 41.
The contact energizing structure 5 is composed of a contact energizing contact 51 and a contact energizing slot 52, the contact energizing contact 51 is fixedly mounted on the top surface of the isolation beam 13, the contact energizing slot 52 is fixedly mounted on the bottom surface of the cover plate body 31, and the contact energizing slot 52 and the contact energizing contact 51 are mutually contacted and energized when the cover plate body 31 and the bottom plate 1 are connected.
Thus, the electrical component 2 is electrically connected to the bottom plate 1, and the cover plate 3 is electrically connected to the bottom plate 1. Therefore, the electrical components of the embedded electrical component 2 and the top surface of the cover plate 3 can be electrified to realize electrical connection.
According to the nested printed circuit board provided by the utility model, the printed circuit board is arranged into a two-layer combination structure, the electric element 2 is embedded in the bottom plate 1, and the electric communication path between the electric element and the bottom plate 1 is realized in a contact power-on mode. The cover plate 3 is detachably arranged on the top surface of the bottom plate 1, and the cover plate 3 is electrically connected with an electric element arranged on the top surface of the cover plate 3 in a contact electrification mode between the cover plate 3 and the bottom plate 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. A nested printed circuit board comprising: bottom plate (1), gomphosis electrical component (2), apron (3), gomphosis circular telegram structure (4) and contact circular telegram structure (5), its characterized in that, can dismantle in bottom plate (1) and connect gomphosis electrical component (2), apron (3) with the top surface of bottom plate (1) cooperatees, bottom plate (1) with through gomphosis circular telegram structure (4) electric connection between electrical component (2), apron (3) with through contact circular telegram structure (5) electric connection between bottom plate (1).
2. A nested printed circuit board according to claim 1, characterized in that the base plate (1) comprises: surrounding plate (11), gomphosis groove (12) and keep apart roof beam (13), surrounding plate (11) center equidistant has seted up gomphosis groove (12), pass through between gomphosis groove (12) keep apart roof beam (13) each other separates, gomphosis groove (12) with the external diameter face of gomphosis electrical component (2) cooperatees, surrounding plate (11) are last to have seted up grafting groove (14) that run through.
3. A nested printed circuit board according to claim 2, wherein the chimeric energizing structure (4) comprises: the electrical connection contact strip (41) and the electrical connection contact (42), the electrical connection contact strip (41) is fixedly arranged on two sides of the isolation beam (13) and the inner diameter surface of the surrounding plate (11), and the electrical connection contact (42) is fixedly arranged on two sides of the embedded electrical component (2).
4. A nested printed circuit board according to claim 3, wherein the cover plate (3) comprises: the plug-in type socket comprises a cover plate body (31), a plug-in pin (32) and a limit bolt (33), wherein the plug-in pin (32) is fixedly arranged on the bottom surface of the cover plate body (31), the plug-in pin (32) is matched with the plug-in groove (14), the limit bolt (33) can be in threaded connection with the bottom surface of the plug-in pin (32), and the limit bolt (33) is used for clamping and limiting the plug-in pin (32) and the plug-in groove (14).
5. A nested printed circuit board according to claim 4, wherein the contact energizing structure (5) comprises: the contact electric conduction groove (52) is fixedly arranged on the bottom surface of the cover plate body (31), the contact electric conduction contact (51) is fixedly arranged on the top surface of the isolation beam (13), and the contact electric conduction contact (51) is matched with the contact electric conduction groove (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662090.1U CN220235071U (en) | 2023-06-28 | 2023-06-28 | Nested printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321662090.1U CN220235071U (en) | 2023-06-28 | 2023-06-28 | Nested printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220235071U true CN220235071U (en) | 2023-12-22 |
Family
ID=89176556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321662090.1U Active CN220235071U (en) | 2023-06-28 | 2023-06-28 | Nested printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220235071U (en) |
-
2023
- 2023-06-28 CN CN202321662090.1U patent/CN220235071U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |