CN213847347U - Pin-connected panel circuit board mounting structure - Google Patents
Pin-connected panel circuit board mounting structure Download PDFInfo
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- CN213847347U CN213847347U CN202022789024.3U CN202022789024U CN213847347U CN 213847347 U CN213847347 U CN 213847347U CN 202022789024 U CN202022789024 U CN 202022789024U CN 213847347 U CN213847347 U CN 213847347U
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- circuit board
- connecting plate
- mounting structure
- fence
- hole
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Abstract
The utility model relates to a circuit board technical field discloses a pin-connected panel circuit board mounting structure, include the circuit board that is formed by the concatenation of a plurality of circuit board units, all be equipped with counterpoint fence and connecting plate between two arbitrary adjacent circuit board units, the counterpoint fence is equipped with a plurality of and the side of equipartition a circuit board unit in two adjacent circuit board units, the outside outstanding setting in counterpoint fence, the side and the downward salient of another circuit board unit of connecting plate installation in two adjacent circuit board units, the counterpoint fence is corresponding with the connecting plate, the counterpoint fence is connected through riser and circuit board and encloses into a via hole that can supply the connecting plate to pass with the riser, the middle part on counterpoint fence is equipped with the locating hole, be equipped with the reference column of pegging graft with the locating hole on the circuit board unit of connecting plate, be equipped with the connecting portion that meet with the connecting plate on the riser. The utility model has the advantages of convenient and fast assembly, convenient transportation, stable connection and convenient use.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a pin-connected panel circuit board mounting structure.
Background
In recent years, electronic technology has been rapidly advanced, electronic devices have become more and more precise, and electronic devices are widely used, but the circuit boards used in the conventional electronic devices are generally of an integral structure, have a fixed size, and can only be used for electronic products with a fixed size, and when the size of the circuit board is larger, the circuit board is easily broken or deformed during transportation, so that the circuit board is damaged, and is very inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the assembled circuit board mounting structure is convenient and fast to assemble, convenient to transport, stable in connection and convenient to use.
In order to solve the technical problem, the utility model provides an assembly type circuit board mounting structure, which comprises a circuit board formed by splicing a plurality of circuit board units, wherein a plurality of alignment fences and connecting plates are arranged between any two adjacent circuit board units, the alignment fences are provided with a plurality of sides which are uniformly distributed on one circuit board unit of the two adjacent circuit board units, the alignment fences are outwards protruded, the connecting plates are arranged on the sides of the other circuit board unit of the two adjacent circuit board units and are downwards protruded, the alignment fences correspond to the connecting plates, the alignment fences are connected with the circuit board through vertical plates and form a through hole for the connecting plates to pass through with the vertical plates, the middle parts of the alignment fences are provided with positioning holes, and the circuit board units provided with the connecting plates are provided with positioning pillars which are spliced with the positioning holes, and the vertical plate is provided with a connecting part connected with the connecting plate.
As the utility model discloses preferred scheme, the tip of reference column is equipped with the direction of being convenient for and inserts counterpoint frame's round bar, the external diameter of round bar is less than the external diameter of reference column.
In a preferred embodiment of the present invention, the outer wall of the positioning column has an inclined wall surface extending from the end portion to the root portion and obliquely from inside to outside.
As the utility model discloses preferred scheme, the cross-section of reference column is quadrangle or cross, the four sides outer wall of reference column all has the skew wall face.
As the utility model discloses preferred scheme, be equipped with the fixture block on the connecting plate, be equipped with on the connecting portion with fixture block joint complex bayonet socket.
As the utility model discloses preferred scheme, be equipped with the inserted bar on the connecting plate, be equipped with on the connecting portion with the complex jack is pegged graft to the inserted bar.
As the utility model discloses preferred scheme, be equipped with the connecting hole on the connecting plate, be equipped with the screw hole on the connecting portion, the connecting screw passes the connecting hole with the screw hole is connected.
As the utility model discloses preferred scheme, be equipped with the stiffening rib between connecting plate and the circuit board unit.
As a preferable aspect of the present invention, the reinforcing ribs are uniformly spaced apart from each other.
The embodiment of the utility model provides a pin-connected panel circuit board mounting structure compares with prior art, and its beneficial effect lies in:
during assembly, the connecting plate of one circuit board unit is inserted into the through hole of the other circuit board unit, the connecting plate is connected with the connecting part, and simultaneously the positioning column is inserted into the positioning hole, so that two adjacent circuit board units are spliced, the connecting plate is respectively corresponding to the connecting part and the alignment fence through the laminating between the unobstructed side walls and the ingenious design, the alignment and the connection on a structure with the same part are avoided, each alignment fence has certain flexibility or elasticity, the circuit board units are locally more flexible and easier to operate in the splicing process, the alignment and the fixation are quite easy, the circuit board is broken into parts, the subsequent storage and transportation are convenient, and a plurality of circuit board units are conveniently and quickly spliced to form a complete circuit board during use, so that the use is convenient; and through the setting of a plurality of connection structure for it is inseparabler to laminate between the lateral wall of two adjacent circuit board units, connects more firmly.
Drawings
FIG. 1 is a schematic view of the assembled structure of two circuit board mounting units;
fig. 2 is a schematic structural view of the circuit board mounting unit;
in the drawing, 1 is a circuit board unit, 2 is an alignment column, 21 is a positioning hole, 3 is a connecting plate, 31 is a fixture block, 4 is a vertical plate, 41 is a connecting part, 5 is a positioning column, 51 is a round rod, 52 is an inclined wall surface, 6 is a via hole, and 7 is a reinforcing rib.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, which indicate the orientation or positional relationship, are used in the present invention as being based on the orientation or positional relationship shown in the drawings, and are used only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and fig. 2, a preferred embodiment of a pin-connected panel circuit board mounting structure according to a preferred embodiment of the present invention includes a circuit board formed by splicing a plurality of circuit board units 1, an alignment fence 2 and a connection board 3 are disposed between any two adjacent circuit board units 1, the alignment fence 2 is provided with a plurality of sides uniformly distributed on one circuit board unit 1 of the two adjacent circuit board units 1, the alignment fence 2 protrudes outward, the connection board 3 is mounted on a side of the other circuit board unit 1 of the two adjacent circuit board units 1 and protrudes downward, the alignment fence 2 corresponds to the connection board 3, the alignment fence 2 is connected to the circuit board through a riser 4 and forms a via hole 6 for the connection board 3 to pass through with the riser 4, a positioning hole 21 is disposed in the middle of the alignment fence 2, a positioning column 5 inserted into the positioning hole 21 is arranged on the circuit board unit 1 provided with the connecting plate 3, and a connecting part 41 connected with the connecting plate 3 is arranged on the vertical plate 4; it should be further noted that an alignment frame is arranged on the alignment fence 2, and the positioning hole 21 is arranged on the alignment frame; the riser 4 is equipped with one, and is a plurality of the 2 equipartitions of counterpoint fence are in on the riser 4.
During assembly, the connecting plate 3 of one circuit board unit 1 is inserted into the through hole 6 of the other circuit board unit 1, the connecting plate 3 is connected with the connecting part 41, and the positioning column 5 is inserted into the positioning hole 21, so that two adjacent circuit board units 1 are assembled, the connecting plate 3 respectively corresponds to the connecting part 41 and the alignment fence 2 through the attachment between the unobstructed side walls and the ingenious design, the alignment and connection on the structure with only the same part are avoided, each alignment fence 2 has certain flexibility or elasticity, the local part of the circuit board unit 1 is more flexible and easier to operate in the assembly process, the alignment and the fixation are quite easy, the circuit board is broken into parts, the subsequent storage and transportation are convenient, and a plurality of circuit board units 1 are conveniently and quickly assembled to form a complete circuit board during use, so that the use is convenient; and through the setting of a plurality of connection structure for it is inseparabler to laminate between the lateral wall of two adjacent circuit board unit 1, connects more firmly.
Illustratively, the tip of reference column 5 is equipped with the direction of being convenient for and inserts the counterpoint frame, the external diameter of round bar 51 is less than the external diameter of reference column 5, when reference column 5 inserts locating hole 21, because round bar 51 is more tiny can pass locating hole 21 earlier more easily to in advance guide reference column 5 gets into locating hole 21, assemble convenient and fast.
Illustratively, the outer wall of the positioning column 5 has an inclined wall surface 52 extending from the end portion to the root portion thereof and extending obliquely from inside to outside, when the positioning column 5 is cylindrical, the inclined wall surface 52 is also corresponding to a tapered outer wall surface, if the positioning column 5 has a triangular or polygonal cross section, the outer wall of the positioning column 5 can be provided with the inclined wall surface 52 only on at least one of the wall surfaces, and in the process of inserting the positioning column 5 into the positioning hole 21, the inclined wall surface 52 allows the inner wall of the positioning hole 21 to reach the widest outer wall of the positioning column 5 when touching, so as to realize positioning in the plane direction of the circuit board unit 1; meanwhile, the strength of the positioning column 5 can be increased by the arrangement of the inclined wall surface 52, and the positioning column 5 is avoided.
Illustratively, the cross section of the positioning column 5 is a quadrangle or a cross, when the cross section of the positioning column 5 is a quadrangle, the four outer walls of the positioning column 5 all have inclined wall surfaces 52, and correspondingly, the positioning hole 21 is a quadrangular hole, so that the inclined wall surfaces 52 can be guided by the shape arrangement of the positioning hole 21 and the positioning column 5.
The connection structure of the connection plate 3 and the connection portion 41 includes, but is not limited to, the following three implementation forms:
the first embodiment is as follows: as shown in fig. 1 and 2, be equipped with fixture block 31 on connecting plate 3, be equipped with on connecting portion 41 with fixture block 31 joint complex bayonet socket, after two circuit board unit 1's lateral wall pastes tightly, follow fixture block 31 from the bayonet socket of upwards straining connecting portion 41 down to two circuit board unit 1 of locking prevent that two circuit board unit 1 vertical direction from breaking away from, combine to counterpoint fence 2 spacing at the horizontal direction, make two circuit board unit 1's connection firm, assemble the convenience.
Example two: the connecting plate 3 is provided with an inserted link, and the connecting part 41 is provided with a jack which is in inserted fit with the inserted link; after the connecting plate 3 of one circuit board unit 1 inserts the via hole 6 of another circuit board unit 1, peg graft the inserted bar in the jack to two circuit board units 1 of locking prevent that two circuit board units 1 vertical direction from breaking away from, combine the spacing of counterpoint fence 2 in the horizontal direction, make two circuit board unit 1's connection firm, assemble the convenience.
Example three: a connecting hole is formed in the connecting plate 3, a threaded hole is formed in the connecting part 41, and a connecting screw penetrates through the connecting hole to be connected with the threaded hole; after the connecting plate 3 of one circuit board unit 1 is connected with the counterpoint fence 2 cooperation of another circuit board unit 1, pass the connecting screw the connecting hole with the screw hole is connected to locking two circuit board units 1 prevents that two circuit board units 1 vertical direction from breaking away from, combines the spacing of counterpoint fence 2 in the horizontal direction, makes two circuit board unit 1's connection firm, assembles the convenience.
Illustratively, reinforcing ribs 7 are arranged between the connecting plate 3 and the circuit board unit 1, and the reinforcing ribs are arranged at equal intervals, so as to reinforce the strength of the connecting plate 3 at the root part close to the lower side surface of the circuit board unit 1.
In the description of the present invention, it is to be understood that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are used in a generic sense, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. An assembled circuit board mounting structure is characterized by comprising a circuit board formed by splicing a plurality of circuit board units, wherein an alignment fence and a connecting plate are arranged between any two adjacent circuit board units, the alignment fence is provided with a plurality of side edges which are uniformly distributed on one circuit board unit of two adjacent circuit board units, the alignment columns are arranged in a protruding mode, the connecting plate is installed on the side edge of the other circuit board unit in the two adjacent circuit board units and protrudes downwards, the alignment fence corresponds to the connecting plate, is connected with the circuit board through a vertical plate and forms a through hole through which the connecting plate can pass with the vertical plate, the middle part of the alignment fence is provided with a positioning hole, the circuit board unit provided with the connecting plate is provided with a positioning column inserted with the positioning hole, and the vertical plate is provided with a connecting part connected with the connecting plate.
2. The mounting structure of an assembled circuit board according to claim 1, wherein a round bar is provided at an end of the positioning post for guiding insertion into the positioning rail, and an outer diameter of the round bar is smaller than an outer diameter of the positioning post.
3. The built-up circuit board mounting structure according to claim 1, wherein the positioning column has an inclined wall surface on an outer wall thereof extending obliquely from an end portion thereof to a root portion thereof and from inside to outside.
4. The mounting structure for a built-up circuit board according to claim 3, wherein the positioning column has a quadrangular or cross-shaped cross section, and the four outer walls of the positioning column have the inclined wall surfaces.
5. The mounting structure of an assembled circuit board according to claim 1, wherein the connecting plate is provided with a clamping block, and the connecting part is provided with a bayonet which is engaged with the clamping block.
6. The mounting structure of an assembled circuit board according to claim 1, wherein the connecting plate is provided with an insertion rod, and the connecting portion is provided with a jack which is inserted into the insertion rod.
7. The mounting structure of a modular circuit board according to claim 1, wherein the connecting plate is provided with a connecting hole, the connecting portion is provided with a threaded hole, and a connecting screw passes through the connecting hole and is connected with the threaded hole.
8. The built-up circuit board mounting structure according to any one of claims 1 to 7, wherein reinforcing ribs are provided between the connection plate and the circuit board unit.
9. The assembled circuit board mounting structure of claim 8, wherein the reinforcing ribs are provided at regular intervals in plural numbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789024.3U CN213847347U (en) | 2020-11-26 | 2020-11-26 | Pin-connected panel circuit board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789024.3U CN213847347U (en) | 2020-11-26 | 2020-11-26 | Pin-connected panel circuit board mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213847347U true CN213847347U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022789024.3U Active CN213847347U (en) | 2020-11-26 | 2020-11-26 | Pin-connected panel circuit board mounting structure |
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| CN (1) | CN213847347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114051331A (en) * | 2021-10-27 | 2022-02-15 | 景旺电子科技(龙川)有限公司 | Circuit board and production method thereof |
-
2020
- 2020-11-26 CN CN202022789024.3U patent/CN213847347U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114051331A (en) * | 2021-10-27 | 2022-02-15 | 景旺电子科技(龙川)有限公司 | Circuit board and production method thereof |
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