CN211297152U - Concatenation formula printed circuit board structure - Google Patents
Concatenation formula printed circuit board structure Download PDFInfo
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- CN211297152U CN211297152U CN201921782402.6U CN201921782402U CN211297152U CN 211297152 U CN211297152 U CN 211297152U CN 201921782402 U CN201921782402 U CN 201921782402U CN 211297152 U CN211297152 U CN 211297152U
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- printed circuit
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Abstract
The utility model relates to a concatenation formula printed circuit board structure, including first plate, second plate and banding strip, first plate include first plate body and set up perpendicularly in T type slide rail on the first plate body edge terminal surface, T type slide rail adopts conducting material to make, the second plate include the second plate body and set up perpendicularly in the spout of second plate body edge terminal surface, spout internal surface is electroplated with the conducting layer, T type slide rail and spout cooperation, the banding strip lock respectively in the edge of first plate body and second plate body. The detachable and spliced plate body structure enables only the plate of the damaged part to be replaced when the printed circuit board is overhauled, reduces the cost of replacement and maintenance, and saves resources. Meanwhile, the connection structure which is firm and easy to operate enables maintenance steps to be simplified, and maintenance efficiency is improved.
Description
Technical Field
The utility model relates to a printed circuit board system board field especially relates to concatenation formula printed circuit board structure.
Background
Printed circuit boards, also known as printed circuit boards or PCB circuit boards, are providers of electrical connections for electronic components. The design of the circuit board is mainly a layout design, and the circuit board has the main advantages of greatly reducing errors of wiring and assembly and improving the automation level and the production labor rate.
In the process of wide application of the printed circuit board, it is found that if the electronic components packaged on the printed circuit board are damaged, the electronic components are extremely difficult to disassemble and replace, and a whole printed circuit board is usually discarded due to the damage of local electronic components or the damage of local circuits, so that the maintenance cost is high and resources are wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model adopts the following technical scheme: the utility model provides a concatenation formula printed circuit board structure, includes first plate, second plate and banding strip, first plate include first plate body and set up perpendicularly in T type slide rail on the first plate body edge terminal surface, T type slide rail adopts conducting material to make, the second plate include the second plate body and set up perpendicularly in the spout of second plate body edge terminal surface, the spout internal surface is electroplated with the conducting layer, T type slide rail and spout cooperation, the banding strip lock respectively in the edge of first plate body and second plate body.
Further, the first board body and the second board body have the same structure, and the first board body comprises a substrate layer, a circuit layer and an insulating layer.
Furthermore, the circuit layer is connected with the T-shaped sliding rail through a circuit.
Furthermore, a reinforcing slide rail is arranged at the edge of the first plate, and a reinforcing groove matched with the reinforcing slide rail is arranged at the edge of the second plate.
Furthermore, the reinforcing slide rail is made of an insulating material.
Furthermore, the edge banding strips are in a groove structure and are buckled on the edges of the first plate body and the second plate body.
The utility model discloses a theory of operation does: the printed circuit board is divided into two or more areas according to the circuit pattern, the circuit pattern of each area is a circuit with an independent function, the design is taken as an example of dividing the printed circuit board into two areas, the circuit pattern of the first area is printed on a first board body, the circuit pattern of the second area is printed on a second board body, and the first board body and the second board body are combined and spliced to form a complete circuit pattern so as to achieve the working effect of the printed circuit board.
The edge end face of the first plate body is provided with a T-shaped sliding rail made of a conductive material, the T-shaped sliding rail can be a copper sliding rail in the design, the bottom of the T-shaped sliding rail is vertically fixed on the edge end face of the first plate body, and the T-shaped sliding rail is connected with a circuit printed on the first plate body through a lead preset in a circuit pattern.
The edge end face of the second plate body is provided with a sliding chute matched with the T-shaped sliding rail, the inner surface of the sliding chute is electroplated with a conductive layer, and the conductive layer can be an electroplated copper layer. When the sliding groove is used, one end of the sliding groove of the second plate body is buckled and pressed at one end of the T-shaped sliding rail, and the second plate body is pushed to relatively slide along the edge of the first plate body. The T-shaped slide rail is gradually embedded into the slide groove until the T-shaped slide rail is completely combined with the slide groove.
The edge of the first plate body and the edge of the second plate body are additionally provided with the edge sealing strips, so that the first plate body and the second plate body are prevented from sliding relatively, and the connection between the first plate body and the second plate body is kept stable. The edge sealing strip can be directly buckled at the edges of the first plate body and the second plate body by adopting a groove structure, so that the operation of adding other connecting structures or arranging fixing holes on the surfaces of the first plate body and the second plate body is avoided, and the integrity of the two plate bodies is kept.
Simultaneously in order to avoid connecting the unstable condition that leads to the short circuit, open circuit, strengthened the slide rail at the edge of first plate body, strengthen the slide rail and for a pair of "L" type structure that the symmetry set up, the reinforcement groove that the matching set up on second plate body surface, the protruding part embedding of strengthening the slide rail is strengthened the completion in the groove. When the first plate body and the second plate body slide relatively to finish the connection of the T-shaped sliding rail and the sliding groove, the connection of the reinforcing sliding rail and the reinforcing groove can be finished synchronously.
The design does not need to design the type of the printed circuit board, and the single-layer circuit board or the multilayer circuit board can be suitable.
The utility model has the advantages that: the detachable and spliced plate body structure enables only the plate of the damaged part to be replaced when the printed circuit board is overhauled, reduces the cost of replacement and maintenance, and saves resources. Meanwhile, the connection structure which is firm and easy to operate enables maintenance steps to be simplified, and maintenance efficiency is improved.
Drawings
The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.
Fig. 1 is a schematic structural section view of a spliced printed circuit board according to an embodiment of the present invention.
Fig. 2 is a schematic view of a top view structure of a spliced printed circuit board structure according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-2, an embodiment of the utility model provides a splice type printed circuit board structure, including first plate 1, second plate 2 and banding strip 3, first plate 1 include first plate body 11 with set up perpendicularly in T type slide rail 12 on the first plate body 11 edge terminal surface, T type slide rail 12 adopts conducting material to make, second plate 2 include second plate body 21 with set up perpendicularly in the spout 22 of second plate body 21 edge terminal surface, spout 22 internal surface is electroplated with conducting layer 221, T type slide rail 12 and spout 22 cooperation, banding strip 3 lock respectively in the edge of first plate body 11 and second plate body 21.
Further, the first board body 11 and the second board body 21 have the same structure, and the first board body 11 includes a substrate layer 111, a circuit layer 112, and an insulating layer 113.
Further, the circuit layer 112 is connected to the T-shaped sliding rail 12 through a wire.
Further, the edge of the first plate 1 is provided with a reinforcing slide rail 13, and the edge of the second plate 2 is provided with a reinforcing groove 23 matched with the reinforcing slide rail 13.
Further, the reinforcing slide rail 13 is made of an insulating material.
Further, the edge banding 3 is in a groove structure and is fastened to the edges of the first board 11 and the second board 21.
The printed circuit board is divided into two or more areas according to the circuit pattern, the circuit pattern of each area is a circuit with an independent function, the design is taken as an example of dividing the printed circuit board into two areas, the circuit pattern of the first area is printed on the first board body 11, the circuit pattern of the second area is printed on the second board body 21, and the first board body 11 and the second board body 21 are combined and spliced to form a complete circuit pattern so as to achieve the working effect of the printed circuit board.
The edge end face of the first board body 11 is provided with a T-shaped slide rail 12 made of a conductive material, in the design, the T-shaped slide rail 12 can be a copper slide rail, the bottom of the T-shaped slide rail is vertically fixed on the edge end face of the first board body 11, and the T-shaped slide rail is connected with a circuit printed on the first board body 11 through a lead preset in a circuit pattern.
The edge end face of the second board body 21 is provided with a sliding groove 22 matched with the T-shaped sliding rail 12, the inner surface of the sliding groove 22 is electroplated with a conductive layer 221, and the conductive layer 221 can be an electroplated copper layer. When in use, one end of the sliding groove 22 of the second plate body 21 is buckled at one end of the T-shaped sliding rail 12, and the second plate body 21 is pushed, so that the second plate body 21 relatively slides along the edge of the first plate body 11. The T-shaped slide rail 12 is gradually inserted into the slide groove 22 until the T-shaped slide rail 12 is completely combined with the slide groove 22.
The edge banding strips 3 are additionally arranged on the edges of the first plate body 11 and the second plate body 21, so that the first plate body 11 and the second plate body 21 are prevented from sliding relatively, and the connection between the first plate body 11 and the second plate body 21 is kept stable. The edge banding 3 can be directly buckled on the edges of the first plate body 11 and the second plate body 21 by adopting the design of a groove structure, so that the operation of adding other connecting structures or arranging fixing holes on the surfaces of the first plate body 11 and the second plate body 21 is avoided, and the integrality of the two plate bodies is kept.
Meanwhile, in order to avoid the situation of short circuit and open circuit caused by unstable connection, the reinforcing slide rail 13 is additionally arranged at the edge of the first plate body 11, the reinforcing slide rail 13 is of a pair of 'L' -shaped structures which are symmetrically arranged, the reinforcing groove 23 is arranged on the surface of the second plate body 21 in a matching manner, and the protruding part of the reinforcing slide rail 13 is embedded into the reinforcing groove 23 to complete reinforcement. When the first board body 11 and the second board body 21 slide relatively to complete the connection between the T-shaped slide rail 12 and the slide groove 22, the connection between the reinforcing slide rail 13 and the reinforcing groove 23 can be completed simultaneously.
The design does not need to design the type of the printed circuit board, and the single-layer circuit board or the multilayer circuit board can be suitable.
The detachable and spliced plate body structure enables only the plate of the damaged part to be replaced when the printed circuit board is overhauled, reduces the cost of replacement and maintenance, and saves resources. Meanwhile, the connection structure which is firm and easy to operate enables maintenance steps to be simplified, and maintenance efficiency is improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a concatenation formula printed circuit board structure which characterized in that: including first plate, second plate and banding strip, first plate include first plate body and set up perpendicularly in T type slide rail on the first plate body edge terminal surface, T type slide rail adopts conducting material to make, the second plate include the second plate body with set up perpendicularly in the spout of second plate body edge terminal surface, spout internal surface is electroplated with the conducting layer, T type slide rail and spout cooperation, the banding strip is buckled respectively in the edge of first plate body and second plate body.
2. The tiled printed circuit board structure of claim 1, wherein: the first plate body and the second plate body are identical in structure, and the first plate body comprises a substrate layer, a circuit layer and an insulating layer.
3. The tiled printed circuit board structure of claim 2, wherein: the circuit layer is connected with the T-shaped sliding rail through a circuit.
4. The tiled printed circuit board structure of claim 1, wherein: the edge of the first plate is provided with a reinforcing sliding rail, and the edge of the second plate is provided with a reinforcing groove matched with the reinforcing sliding rail.
5. The tiled printed circuit board structure of claim 4, wherein: the reinforced slide rail is made of an insulating material.
6. The tiled printed circuit board structure of claim 1, wherein: the edge sealing strip is in a groove structure and is buckled at the edges of the first plate body and the second plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782402.6U CN211297152U (en) | 2019-10-23 | 2019-10-23 | Concatenation formula printed circuit board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921782402.6U CN211297152U (en) | 2019-10-23 | 2019-10-23 | Concatenation formula printed circuit board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297152U true CN211297152U (en) | 2020-08-18 |
Family
ID=72020333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921782402.6U Active CN211297152U (en) | 2019-10-23 | 2019-10-23 | Concatenation formula printed circuit board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297152U (en) |
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2019
- 2019-10-23 CN CN201921782402.6U patent/CN211297152U/en active Active
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