CN213847330U - Circuit board mounting mechanism - Google Patents
Circuit board mounting mechanism Download PDFInfo
- Publication number
- CN213847330U CN213847330U CN202022786914.9U CN202022786914U CN213847330U CN 213847330 U CN213847330 U CN 213847330U CN 202022786914 U CN202022786914 U CN 202022786914U CN 213847330 U CN213847330 U CN 213847330U
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- China
- Prior art keywords
- mounting
- circuit board
- hole
- adjusting sleeve
- bracing piece
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Abstract
The utility model relates to the technical field of circuit boards, and discloses a circuit board mounting mechanism, which comprises a mounting seat, a mounting column and a locking rod, wherein a mounting threaded hole is arranged in the mounting seat, the mounting seat is fixed on a mounting hole of a mounting substrate, the mounting column comprises a supporting rod and an adjusting sleeve, the outer surface of the supporting rod is provided with an external thread, the adjusting sleeve is provided with a threaded hole, the threaded hole of the adjusting sleeve is in threaded connection with the supporting rod, the external thread at the lower part of the supporting rod is in threaded connection with the mounting threaded hole, and the bottom surface of the adjusting sleeve is tightly abutted against the top surface of the mounting seat; the bracing piece is equipped with the screw hole, and the check lock includes screw rod portion and the latch segment of setting at screw rod portion top, and screw rod portion passes the mounting hole of circuit board and with the screw hole threaded connection of bracing piece, the latch segment presss from both sides the circuit board tightly on the top surface of bracing piece. The utility model discloses can realize quick installation, the dismantlement and the altitude mixture control of circuit board, be applicable to the circuit board of different thickness.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a circuit board installation mechanism.
Background
The existing electronic equipment is provided with a circuit board which is usually fixedly arranged in a shell of the electronic equipment and is difficult to disassemble and overhaul subsequently; meanwhile, in the actual installation process, the installation height of the circuit board is often required to be adjusted according to requirements, because installation workpieces are of fixed specifications, workers cannot adjust the installation height according to requirements, the thickness of the circuit board can be changed along with the number of layers of the board, impedance parameters and other variables due to influences, the installation height of the circuit board can be influenced by the thickness of the same circuit board, and if the installation height of the circuit board is not accurate, the circuit board cannot achieve the optimal use effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can make quick installation, the dismantlement and the altitude mixture control of circuit board, be applicable to the circuit board installation mechanism of the circuit board of different thickness.
In order to achieve the purpose, the utility model provides a circuit board mounting mechanism, including mount pad, erection column and check lock pole, be equipped with the installation screw hole in the mount pad, the mount pad is fixed on the mounting hole of mounting substrate, the erection column includes bracing piece and adjusting collar, the length of bracing piece is greater than the length of adjusting collar, the surface of bracing piece is equipped with the external screw thread, the adjusting collar runs through along its axial and is equipped with the screw hole, the screw hole of adjusting collar with bracing piece threaded connection, the lower part external screw thread of bracing piece with installation screw hole threaded connection, the bottom surface of adjusting collar with the top surface of mount pad support tightly; the bracing piece runs through along its axial and is equipped with the screw hole, the check lock includes the screw rod portion and sets up the latch segment at screw rod portion top, the screw rod portion pass the mounting hole of circuit board and with the screw hole threaded connection of bracing piece, the aperture of the mounting hole of circuit board is less than the external diameter of bracing piece, the latch segment is pressed from both sides the circuit board tightly on the top surface of bracing piece.
As the preferred proposal of the utility model, the upper end of the supporting rod is fixedly provided with a rotating part for rotating the supporting rod.
As the preferred scheme of the utility model, the rotation portion is outer hexagonal rotation portion.
As the preferred scheme of the utility model, the top surface of rotation portion with the top surface parallel and level of bracing piece.
As the preferred proposal of the utility model, the adjusting sleeve is an external hexagonal cylinder.
As the preferred scheme of the utility model, the precession direction of check lock pole with the precession direction of bracing piece is the same.
As the utility model discloses preferred scheme, the mount pad includes first installation department and sets up the second installation department of first installation department top, first installation department sets firmly in mounting substrate's mounting hole, the diameter of second installation department is greater than mounting substrate's mounting hole, the bottom surface of second installation department offsets with mounting substrate's top surface.
As the preferred scheme of the utility model, the top surface of latch segment is equipped with straight groove or cross recess.
The embodiment of the utility model provides a circuit board installation mechanism compares with prior art, and its beneficial effect lies in:
the utility model discloses an adjustment adjusting sleeve is in the upper and lower position of bracing piece to the degree of depth in adjustment bracing piece can screw in mounting thread hole, and then the mounting height of adjustment circuit board, and will press from both sides tight the fixing on the top surface of bracing piece through the check lock, according to circuit board thickness and required mounting height, can freely adjust circuit board fixing device, can realize quick installation, the dismantlement and the altitude mixture control of circuit board, be applicable to the circuit board of different thickness.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a circuit board mounting mechanism provided in the present invention;
in the figure, 1 is a mounting seat; 11 is a first mounting part; 12 is a second mounting part; 2 is a support rod; 21 is a threaded hole of the support rod; 22 is a rotating part; 3 is an adjusting sleeve; 4 is a locking rod; 41 is a screw part; 42 is a locking block; 5 is a mounting substrate; and 6 is a circuit board.
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 is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being 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.
As shown in fig. 1, the circuit board mounting mechanism according to the preferred embodiment of the present invention includes a mounting base 1, a mounting post and a locking rod 4, wherein a mounting threaded hole is formed in the mounting base 1, the mounting base 1 is fixed on a mounting hole of a mounting substrate 5, the mounting post includes a support rod 2 and an adjusting sleeve 3, the length of the support rod 2 is greater than the length of the adjusting sleeve 3, an external thread is formed on the outer surface of the support rod 2, the adjusting sleeve 3 is provided with a threaded hole along the axial direction thereof, the threaded hole of the adjusting sleeve 3 is in threaded connection with the support rod 2, the external thread on the lower portion of the support rod 2 is in threaded connection with the mounting threaded hole, and the bottom surface of the adjusting sleeve 3 abuts against the top surface of the mounting base 1; the utility model discloses a support bar, including bracing piece 2, locking bar 4, screw portion 41 and screw hole 21, the screw portion 41 passes the mounting hole of circuit board 6 and with the screw hole 21 threaded connection of bracing piece, the aperture of the mounting hole of circuit board 6 is less than the external diameter of bracing piece 2, locking block 42 presss from both sides circuit board 6 tightly on the top surface of bracing piece 2.
Therefore, the utility model discloses an adjustment adjusting collar 3 is in the upper and lower position of bracing piece 2 to adjustment bracing piece 2 can the downthehole degree of depth of screw in mounting thread, and then adjustment circuit board 6's mounting height, and will press from both sides tightly through check lock 4 and fix on the top surface of bracing piece 2, according to the thickness and required mounting height of circuit board 6, can freely adjust circuit board installation mechanism, can realize quick installation, dismantlement and the altitude mixture control of circuit board 6, be applicable to the circuit board 6 of different thickness.
Illustratively, the upper end of the support rod 2 is fixedly provided with a rotating part 22 for rotating the support rod 2, the support rod 2 can be conveniently rotated through the rotating part 22 so as to screw the support rod 2 into the mounting threaded hole on the fixing plate or screw the support rod 2 out of the mounting threaded hole, and when the height of the adjusting sleeve 3 is adjusted and the locking rod 4 is locked, the support rod 2 can be fixed through the fixed rotating part 22 so as to prevent the support rod 2 from rotating; the rotating portion 22 is preferably an outer hexagonal rotating portion 22, so that the rotating portion 22 can be conveniently operated by using common tools such as a wrench, and the practicability is improved.
Illustratively, the top surface of the rotating part 22 is flush with the top surface of the support rod 2, so that the contact area between the circuit board 6 and the support column and the rotating part 22 is increased, and the installation stability of the circuit board 6 is improved.
Illustratively, the adjusting sleeve 3 is an external hexagonal cylinder, so that common tools such as a wrench and the like can be conveniently used for rotating the adjusting sleeve 3, and the use is convenient.
Exemplarily, the screwing direction of the locking rod 4 is the same as that of the support rod 2, so that the locking rod 4 is ensured to be screwed continuously after being screwed in place, the support rod 2 cannot be screwed continuously under the action of the adjusting sleeve 3, and the installation precision is ensured.
Exemplarily, the mount pad 1 includes a first installation portion 11 and a second installation portion 12 disposed above the first installation portion 11, the first installation portion 11 is fixedly disposed in the installation hole of the installation substrate 5, the diameter of the second installation portion 12 is greater than the installation hole of the installation substrate 5, the bottom surface of the second installation portion 12 is abutted to the top surface of the installation substrate 5, the mount pad 1 can be prevented from sinking downwards on the installation substrate 5 through the second installation portion 12, and the installation accuracy of the circuit board 6 is ensured.
Illustratively, the top surface of the locking block 42 is provided with a straight groove or a cross groove; the locking rod 4 can be screwed or unscrewed conveniently by using a straight screwdriver or a cross screwdriver.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, 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 (8)
1. A circuit board mounting mechanism is characterized by comprising a mounting seat, a mounting column and a locking rod, wherein a mounting threaded hole is formed in the mounting seat, the mounting seat is fixed on a mounting hole of a mounting substrate, the mounting column comprises a supporting rod and an adjusting sleeve, the length of the supporting rod is larger than that of the adjusting sleeve, external threads are arranged on the outer surface of the supporting rod, the adjusting sleeve penetrates through the adjusting sleeve along the axial direction of the adjusting sleeve and is provided with a threaded hole, the threaded hole of the adjusting sleeve is in threaded connection with the supporting rod, the external threads on the lower portion of the supporting rod are in threaded connection with the mounting threaded hole, and the bottom surface of the adjusting sleeve abuts against the top surface of the mounting seat; the bracing piece runs through along its axial and is equipped with the screw hole, the check lock includes the screw rod portion and sets up the latch segment at screw rod portion top, the screw rod portion pass the mounting hole of circuit board and with the screw hole threaded connection of bracing piece, the aperture of the mounting hole of circuit board is less than the external diameter of bracing piece, the latch segment is pressed from both sides the circuit board tightly on the top surface of bracing piece.
2. The circuit board mounting mechanism as claimed in claim 1, wherein a rotating portion for rotating the supporting bar is fixed to an upper end of the supporting bar.
3. The circuit board mounting mechanism as claimed in claim 2, wherein said rotating portion is an outer hexagonal rotating portion.
4. The circuit board mounting mechanism as claimed in claim 2, wherein a top surface of said rotating portion is flush with a top surface of said supporting bar.
5. The circuit board mounting mechanism of claim 1 wherein said adjustment sleeve is an external hexagonal cylinder.
6. The circuit board mounting mechanism as claimed in claim 1, wherein the locking lever is screwed in the same direction as the support lever.
7. The circuit board mounting mechanism of claim 1 wherein the mounting base includes a first mounting portion and a second mounting portion disposed above the first mounting portion, the first mounting portion is fixedly disposed in the mounting hole of the mounting substrate, the second mounting portion has a diameter larger than the mounting hole of the mounting substrate, and a bottom surface of the second mounting portion abuts against a top surface of the mounting substrate.
8. The circuit board mounting mechanism of claim 1 wherein the top surface of said locking block is provided with a slotted or cross-slotted recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786914.9U CN213847330U (en) | 2020-11-26 | 2020-11-26 | Circuit board mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022786914.9U CN213847330U (en) | 2020-11-26 | 2020-11-26 | Circuit board mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213847330U true CN213847330U (en) | 2021-07-30 |
Family
ID=76993763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022786914.9U Active CN213847330U (en) | 2020-11-26 | 2020-11-26 | Circuit board mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213847330U (en) |
-
2020
- 2020-11-26 CN CN202022786914.9U patent/CN213847330U/en active Active
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