CN209824250U - Quick and reliable printed circuit board mounting structure - Google Patents
Quick and reliable printed circuit board mounting structure Download PDFInfo
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- CN209824250U CN209824250U CN201822016532.0U CN201822016532U CN209824250U CN 209824250 U CN209824250 U CN 209824250U CN 201822016532 U CN201822016532 U CN 201822016532U CN 209824250 U CN209824250 U CN 209824250U
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- mounting structure
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- printed circuit
- board body
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Abstract
The utility model discloses a quick reliable printed circuit board mounting structure, including bed plate, fixing clip strip, circuit board body and regulation chucking mechanism, the fixing clip strip is fixed to be set up in the one corner on bed plate top, and the top evenly distributed of bed plate has a plurality of louvre, adjusts chucking mechanism and sets up in wherein two louvres, and circuit board body sets up at the fixing clip strip and adjusts between the chucking mechanism, adjusts chucking mechanism and includes chucking piece and installation piece. The utility model discloses a fixing clip strip that is equipped with and regulation chucking mechanism, the rigidity of fixing clip strip, but regulation chucking mechanism card go into between two arbitrary adjacent louvres, but chucking piece and installation piece between the distance elastic adjustment, accessible change the position of adjusting chucking mechanism and come to carry out the chucking fixedly to the circuit board body of different specifications, the suitability is stronger and can not produce too big deformation when the bolt assembly that is equipped with and spacing head use.
Description
Technical Field
The utility model relates to a circuit board field specifically is a quick reliable printed circuit board mounting structure.
Background
The Printed Circuit Board (PCB), also known as printed circuit board, is the provider of electrical connection of electronic components, its development has been in the history for more than 100 years, its design is mainly the domain design, the main advantage of adopting the circuit board is that greatly reduce the mistake of routing and assembly, has improved automation level and production labor rate, can be divided into single panel, double-sided board, four-layer board, six-layer board and other multilayer circuit boards according to the circuit board number of piles, the printed circuit board needs to cooperate corresponding mounting structure when using.
At present, the mounting structure of the existing printed circuit board is generally high in specificity, is only suitable for a certain specific printed circuit board or is only suitable for a small part of types of printed circuit boards, is low in applicability, and is not fast enough in assembly and disassembly due to the fact that the structure of part of the mounting structure is too complex, and the situation of fixing and loosening easily occurs along with repeated assembly and disassembly. We have therefore developed this and have proposed a fast and reliable printed circuit board mounting structure.
SUMMERY OF THE UTILITY MODEL
Exist the printed circuit board mounting structure suitability less than for solving prior art, the more complicated defect of dismouting, the utility model provides a quick reliable printed circuit board mounting structure.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a quick and reliable printed circuit board mounting structure, which comprises a base plate, a fixed clamping strip, a circuit board body and an adjusting clamping mechanism, wherein the fixed clamping strip is fixedly arranged at one corner of the top end of the base plate, a plurality of radiating holes are uniformly distributed at the top of the base plate, the adjusting clamping mechanism is arranged in two of the radiating holes, the circuit board body is arranged between the fixed clamping strip and the adjusting clamping mechanism, the adjusting clamping mechanism comprises a clamping block and a mounting block, the clamping block and the opposite side of the mounting block are connected through a telescopic component, the number of the telescopic component is three and equidistantly arranged, two threaded holes are symmetrically arranged on the mounting block, bolt components are arranged at the inner sides of the two threaded holes, the bottom end of the mounting block and the position corresponding to the two threaded holes are fixed and two limiting heads are symmetrically arranged, and a plurality of bending slits are arranged on the outer sides of the two limiting heads at equal intervals.
As an optimal technical scheme of the utility model, the cross-section of fixing clip strip and one side of chucking piece all are L shape, the opposite side of chucking piece and installation piece all is the arc and agrees with the setting mutually.
As a preferred technical scheme of the utility model, the bottom of fixing clip strip and circuit board body contact one side and the bottom of chucking piece and circuit board body contact one side all are provided with the draw-in groove, and two all be provided with the rubber strip in the draw-in groove.
As an optimal technical scheme of the utility model, flexible subassembly comprises telescopic link and extrusion spring, the outside at the telescopic link is established to the extrusion spring housing, the both ends of telescopic link are connected with the opposite side of chucking piece and installation piece respectively.
As a preferred technical scheme of the utility model, bolt assembly comprises nut head, threaded rod and movable block, the bottom of nut head and the bottom fixed connection of threaded rod, the outside and the screw hole threaded connection of threaded rod, the bottom of threaded rod and the top swing joint of movable block, the bottom of movable block and the inside bottom fixed connection of spacing head.
As a preferred technical scheme of the utility model, a plurality of the inboard of louvre all is provided with spacing annular, just spacing annular sets up with the extrusion portion phase-match of spacing head, spacing head and louvre phase-match set up, and two spacing head's interval equals with the interval of two arbitrary adjacent louvres.
The utility model has the advantages that: this kind of quick and reliable printed circuit board mounting structure, through the fixing clip strip that is equipped with and regulation chucking mechanism, the rigidity of fixing clip strip, it can block between arbitrary two adjacent louvres to adjust chucking mechanism, but distance elastic adjustment between chucking piece and the installation piece, the accessible changes the position of adjusting chucking mechanism and carries out the chucking fixedly to the circuit board body of different specifications, the suitability is stronger, and can not produce too big deformation when the bolt assembly who is equipped with and spacing head use, rotation through bolt assembly, drive spacing head bottom extrusion widen, thereby play the rigidity effect, and then make the installation of circuit board body quick and reliable.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a fast and reliable printed circuit board mounting structure of the present invention;
fig. 2 is a schematic view of a disassembled structure of a fast and reliable printed circuit board mounting structure of the present invention;
fig. 3 is a schematic structural view of an adjusting and clamping mechanism of a fast and reliable printed circuit board mounting structure of the present invention;
fig. 4 is a schematic structural view of a bolt assembly of a fast and reliable printed circuit board mounting structure of the present invention.
In the figure: 1. a base plate; 101. heat dissipation holes; 2. fixing the clamping strip; 3. a circuit board body; 4. adjusting the clamping mechanism; 401. a clamping block; 402. mounting blocks; 4021. a threaded hole; 403. a telescoping assembly; 404. a bolt assembly; 4041. a nut head; 4042. a threaded rod; 4043. a movable block; 405. a limiting head; 4051. and (5) bending and slotting.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in FIG. 1, FIG. 2, FIG. 3 and FIG. 4, the present invention relates to a fast and reliable printed circuit board mounting structure, which comprises a base plate 1, a fixing clip strip 2, a circuit board body 3 and an adjusting clip mechanism 4, wherein the fixing clip strip 2 is fixedly arranged at one corner of the top end of the base plate 1, a plurality of heat dissipation holes 101 are uniformly distributed at the top of the base plate 1, the adjusting clip mechanism 4 is arranged in two of the heat dissipation holes 101, the circuit board body 3 is arranged between the fixing clip strip 2 and the adjusting clip mechanism 4, the adjusting clip mechanism 4 comprises a clip block 401 and a mounting block 402, opposite sides of the clip block 401 and the mounting block 402 are connected by a telescopic assembly 403, the number of the telescopic assembly 403 is three and equidistantly arranged, two threaded holes 4021 are symmetrically arranged on the mounting block 402, bolt assemblies 404 are arranged at the inner sides of the two threaded holes 4021, two position limiting heads 405 are symmetrically arranged at the bottom end of the mounting block 402 corresponding to the two, and the equal equidistance in the outside of two spacing heads 405 is provided with a plurality of and buckles and crack 4051, but through the fixing clip strip 2 and the regulation chucking mechanism 4 that are equipped with, the rigidity of fixing clip strip 2, but adjust chucking mechanism 4 card and go into between arbitrary two adjacent louvres 101, but distance elastic adjustment between chucking piece 401 and the installation piece 402, the accessible changes the position of adjusting chucking mechanism 4 and comes to carry out the chucking to the circuit board body 3 of different specifications and fixes, the suitability is stronger, and the bolt assembly 404 that is equipped with can not produce too big deformation when using with spacing head 405, rotation through bolt assembly 404, drive spacing head 405 bottom extrusion widen, thereby play the rigidity effect, and then make the installation of circuit board body 3 quick and reliable.
Wherein, the cross-section of fixing clip strip 2 and one side of chucking piece 401 all are L shape, and the opposite side of chucking piece 401 and installation piece 402 all is the arc and agrees with the setting mutually, and most circuit board body 3's adjacent limit all is vertical design, therefore fixing clip strip 2 and chucking piece 401 can cooperate and carry out the chucking to circuit board body 3.
Wherein, the bottom of the contact one side of fixing clip strip 2 and circuit board body 3 and the bottom of the contact one side of chucking block 401 and circuit board body 3 all are provided with the draw-in groove, and all are provided with the rubber strip in two draw-in grooves, and the draw-in groove can restrict the play of 3 vertical directions of circuit board body, the reducible extrusion to circuit board body 3 of rubber strip.
Wherein, flexible subassembly 403 comprises telescopic link and extrusion spring, and the extrusion spring cover is established in the outside of telescopic link, and the both ends of telescopic link are connected with the opposite side of chucking piece 401 and installation piece 402 respectively, but flexible subassembly 403 can make the distance elastic adjustment between chucking piece 401 and the installation piece 402, and the accessible changes the position of adjusting chucking mechanism 4 and comes to carry out the chucking fixedly to the circuit board body 3 of different specifications.
Wherein, bolt assembly 404 is by nut head 4041, threaded rod 4042 and movable block 4043 constitute, nut head 4041's bottom and threaded rod 4042's bottom fixed connection, threaded rod 4042's the outside and screw hole 4021 threaded connection, threaded rod 4042's bottom and movable block 4043's top swing joint, movable block 4043's bottom and the inside bottom fixed connection of spacing head 405, bolt assembly 404 and spacing head 405 can not produce too big deformation when using, rotation through bolt assembly 404, drive spacing head 405 bottom extrusion widen, thereby play the fixed position effect.
Wherein, the inboard of a plurality of louvre 101 all is provided with spacing annular, and spacing annular sets up with spacing first 405 extrusion portion phase-match, spacing head 405 sets up with louvre 101 phase-match, and the interval of two spacing heads 405 equals with the interval of two arbitrary adjacent louvres 101, through bolt assembly 404's rotation, drive spacing head 405 bottom extrusion widen to play the position fixed action, and louvre 101 not only can be used to adjust chucking mechanism 4, still can play certain radiating effect.
When the adjustable clamping mechanism 4 is used, the radiating holes 101 formed in the base plate 1 can be used for adjusting the clamping mechanism 4 and can play a certain radiating effect, the position of the adjustable clamping mechanism 4 can be changed according to the size of the circuit board body 3, so that the fixed clamping strip 2 and the adjustable clamping mechanism 4 can be matched to install and fix the circuit board bodies 3 with different sizes, when the adjustable clamping mechanism 4 is used, the screw bolt assembly 404 can be rotated, the screw nut head 4041 can be selectively rotated by using a screwdriver or the screw nut head 4041 can be directly rotated by using anti-skid lines outside the screw nut head 4041, the rotation of the threaded rod 4042 can be controlled, as the movable block 4043 is connected with the limiting head 405, when the threaded rod 4042 moves upwards in the threaded hole 4021, the bottom of the limiting head 405 can be driven to extrude along the bending slot 4051, so that the bending slot 4051 of the limiting head 405 becomes wider and can be clamped into the clamping groove of the, namely, the position fixing function can be achieved, the telescopic assembly 403 can enable the distance between the clamping block 401 and the mounting block 402 to be adjusted elastically, and circuit board bodies 3 of different specifications can be clamped and fixed by changing the position of the adjusting clamping mechanism 4.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A quick and reliable printed circuit board mounting structure comprises a base plate (1), a fixing clamp strip (2), a circuit board body (3) and an adjusting clamping mechanism (4), and is characterized in that the fixing clamp strip (2) is fixedly arranged at one corner of the top end of the base plate (1), a plurality of radiating holes (101) are uniformly distributed in the top of the base plate (1), the adjusting clamping mechanism (4) is arranged in two of the radiating holes (101), the circuit board body (3) is arranged between the fixing clamp strip (2) and the adjusting clamping mechanism (4), the adjusting clamping mechanism (4) comprises a clamping block (401) and a mounting block (402), opposite sides of the clamping block (401) and the mounting block (402) are connected through telescopic assemblies (403), the number of the telescopic assemblies (403) is three and are arranged at equal intervals, two threaded holes (4021) are symmetrically arranged on the mounting block (402), two the inboard of screw hole (4021) all is provided with bolt assembly (404), the bottom of installation piece (402) is provided with two spacing heads (405) with two corresponding rigidity and symmetry of screw hole (4021), and two the equal equidistance in outside of spacing head (405) is provided with a plurality of and buckles and open seam (4051).
2. A quick and reliable pcb mounting structure as claimed in claim 1, wherein the cross-section of the fixing clip strip (2) and one side of the clamping block (401) are L-shaped, and the opposite sides of the clamping block (401) and the mounting block (402) are arc-shaped and fit with each other.
3. A fast and reliable printed circuit board mounting structure according to claim 1, wherein the bottom of the side of the fixing clip strip (2) contacting the circuit board body (3) and the bottom of the side of the clamping block (401) contacting the circuit board body (3) are provided with a clamping groove, and a rubber strip is arranged in each of the two clamping grooves.
4. A fast and reliable pcb mounting structure according to claim 1, wherein the telescopic assembly (403) is composed of a telescopic rod and a pressing spring, the pressing spring is sleeved outside the telescopic rod, and both ends of the telescopic rod are connected to the opposite sides of the clamping block (401) and the mounting block (402), respectively.
5. A fast and reliable printed circuit board mounting structure according to claim 1, wherein the bolt assembly (404) is composed of a nut head (4041), a threaded rod (4042) and a movable block (4043), the bottom end of the nut head (4041) is fixedly connected with the bottom end of the threaded rod (4042), the outer side of the threaded rod (4042) is in threaded connection with the threaded hole (4021), the bottom end of the threaded rod (4042) is movably connected with the top end of the movable block (4043), and the bottom end of the movable block (4043) is fixedly connected with the bottom end inside the limiting head (405).
6. The fast and reliable printed circuit board mounting structure according to claim 1, wherein a plurality of heat dissipation holes (101) are provided with a limiting ring groove at the inner side, the limiting ring groove is matched with the extrusion portion of a limiting head (405), the limiting head (405) is matched with the heat dissipation holes (101), and the distance between two limiting heads (405) is equal to the distance between any two adjacent heat dissipation holes (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016532.0U CN209824250U (en) | 2018-11-28 | 2018-11-28 | Quick and reliable printed circuit board mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822016532.0U CN209824250U (en) | 2018-11-28 | 2018-11-28 | Quick and reliable printed circuit board mounting structure |
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| Publication Number | Publication Date |
|---|---|
| CN209824250U true CN209824250U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822016532.0U Active CN209824250U (en) | 2018-11-28 | 2018-11-28 | Quick and reliable printed circuit board mounting structure |
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| CN (1) | CN209824250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372416A (en) * | 2020-03-20 | 2020-07-03 | 深圳市同创鑫电子有限公司 | Double-sided printed circuit board convenient to mount and production method thereof |
-
2018
- 2018-11-28 CN CN201822016532.0U patent/CN209824250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372416A (en) * | 2020-03-20 | 2020-07-03 | 深圳市同创鑫电子有限公司 | Double-sided printed circuit board convenient to mount and production method thereof |
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