CN209994742U - Circuit board mounting and locking mechanism - Google Patents
Circuit board mounting and locking mechanism Download PDFInfo
- Publication number
- CN209994742U CN209994742U CN201920677718.2U CN201920677718U CN209994742U CN 209994742 U CN209994742 U CN 209994742U CN 201920677718 U CN201920677718 U CN 201920677718U CN 209994742 U CN209994742 U CN 209994742U
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- China
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- circuit board
- mounting
- locking mechanism
- hole
- supporting seat
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Abstract
The utility model relates to the field of circuit boards, in particular to a circuit board mounting and locking mechanism, which comprises a circuit board body and a mounting and fixing column, wherein a mounting hole reserved on the circuit board body is sleeved on the mounting and fixing column, the upside of the mounting and fixing column is rotatably connected with a supporting seat, the upside of the supporting seat is connected with a buckling piece, a vertical rod is inserted in a through hole, a spring is sleeved on the surface of the vertical rod, a clamping block is arranged on the downside of the mounting and fixing column, a limiting hole is reserved on the surface of the clamping block, the lower end of the vertical rod is provided with a limiting bulge which corresponds to the limiting hole and faces upwards through a cross beam, the buckling piece adopted by the locking mechanism is opened and closed in a rotating way, when the circuit board is fixed, the downward pressure is not generated on the surface of the circuit board, the circuit board, the disassembly is convenient, and no auxiliary tool is needed.
Description
Technical Field
The utility model relates to a circuit board technical field especially relates to a circuit board mounting locking mechanism.
Background
The circuit board divide into flexible circuit board and rigid circuit board two kinds, and the majority that uses in the conventional electrical apparatus is rigid circuit board, and traditional circuit board installation adopts fixed mounting's mode mostly, uses for a long time, easily sends out the condition that rusts and erode difficult tearing open, and in electrical apparatus production process, adopts screw fixed mounting's structure, easily causes the damage to the circuit board to influence product quality.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a circuit board mounting and locking mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a circuit board installation locking mechanism, includes circuit board body and installation fixed column, the mounting hole that the circuit board body left cup joints on the installation fixed column, the installation fixed column upside is rotated and is connected with the supporting seat, the upside of supporting seat is connected with buckle spare, the through-hole is left in the outside of supporting seat, it has the montant to peg graft in the through-hole, the spring has been cup jointed on the surface of montant, the upper end and the supporting seat connection of spring, the lower extreme of spring and the surface connection of montant, the downside of installation fixed column is equipped with the fixture block, spacing hole is left on the surface of fixture block, the lower extreme of montant is equipped with the orientation spacing arch up that corresponds spacing hole.
Further, the fastener is an 'Contraband' shaped part, and a rubber pad is arranged on the inner side of the fastener.
Furthermore, the number of the installation fixing columns is four, and the installation holes are reserved at four corners of the corresponding circuit board body.
The utility model provides a pair of circuit board installation locking mechanism, beneficial effect lies in: the buckle spare that this locking mechanism adopted adopts rotatory mode to carry out the switching, when fixing the circuit board, does not produce the holding down force to the circuit board surface, and difficult damage circuit board guarantees product quality, and adopts the fixed of spacing arch of elastic component control and spacing hole, and it is convenient to dismantle, and need not to use appurtenance.
Drawings
Fig. 1 is a schematic side view of a circuit board mounting locking mechanism according to the present invention;
fig. 2 is a schematic top view of a circuit board mounting locking mechanism according to the present invention;
fig. 3 is a schematic structural diagram of a locking mechanism of a circuit board mounting locking mechanism provided by the present invention.
In the figure: 1 circuit board body, 2 installation fixed columns, 3 supporting seats, 4 buckle spare, 5 through-holes, 6 montants, 7 springs, 8 fixture blocks, 9 spacing holes, 10 spacing archs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Referring to fig. 1-3, a circuit board mounting and locking mechanism comprises a circuit board body 1 and a mounting and fixing column 2, wherein a mounting hole reserved on the circuit board body 1 is sleeved on the mounting and fixing column 2, the upper side of the mounting and fixing column 2 is rotatably connected with a supporting seat 3, the upper side of the supporting seat 3 is connected with a buckling piece 4, the buckling piece 4 is an Contraband-shaped piece, the inner side of the buckling piece 4 is provided with a rubber pad, the rubber pad has an extrusion fixing effect on the surface of the circuit board, the buckling piece 4 transversely rotates and then clamps the surface of the circuit board body 1 for fixing, so that no downward pressure is generated on the surface of the circuit board while fixing, the circuit board is not easily damaged, the product quality is ensured, a through hole 5 is reserved on the outer side of the supporting seat 3, a vertical rod 6 is inserted in the through hole 5, a spring 7 is sleeved on the surface of the vertical, the lower extreme of spring 7 and montant 6's surface connection, the downside of installation fixed column 2 is equipped with fixture block 8, spacing hole 9 has been left on the surface of fixture block 8, the lower extreme of montant 6 is equipped with the orientation up spacing arch 10 that corresponds spacing hole 9 through the crossbeam, push down montant 6 to drive spacing arch 10 and move down, thereby break away from spacing hole 9's fixed, remove buckle 4 simultaneously and break away from circuit board body 1, accomplish the dismantlement to the circuit board, be connected to buckle and fix on circuit board body 1, spacing arch 10 is located the downside of spacing hole 9, loosen montant 6, the restoring force of spring 7 drives montant 6 and rises, thereby make spacing arch 10 imbed in the spacing hole 9, accomplish fixedly, the quantity of installation fixed column 2 is four, and corresponds the mounting hole that four corners of circuit board body 1 left.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a circuit board installation locking mechanism, includes circuit board body (1) and installation fixed column (2), its characterized in that, the mounting hole that circuit board body (1) left cup joints on installation fixed column (2), installation fixed column (2) upside rotates and is connected with supporting seat (3), the upside of supporting seat (3) is connected with buckle spare (4), through-hole (5) are left in the outside of supporting seat (3), it has montant (6) to peg graft in through-hole (5), spring (7) have been cup jointed on the surface of montant (6), the upper end and the supporting seat (3) of spring (7) are connected, the lower extreme and the surface connection of montant (6) of spring (7), the downside of installation fixed column (2) is equipped with fixture block (8), spacing hole (9) are left on the surface of fixture block (8), the lower extreme of montant (6) is equipped with the spacing arch (10) of the orientation up that corresponds spacing hole (9) through the crossbeam.
2. A circuit board mounting and locking mechanism according to claim 1, wherein the latch (4) is a Contraband-shaped member, and a rubber pad is provided on the inner side of the latch (4).
3. The locking mechanism for circuit board installation according to claim 1, wherein the number of the fixing posts (2) is four, and the fixing posts correspond to the mounting holes left at the four corners of the circuit board body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677718.2U CN209994742U (en) | 2019-05-13 | 2019-05-13 | Circuit board mounting and locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920677718.2U CN209994742U (en) | 2019-05-13 | 2019-05-13 | Circuit board mounting and locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209994742U true CN209994742U (en) | 2020-01-24 |
Family
ID=69293945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920677718.2U Active CN209994742U (en) | 2019-05-13 | 2019-05-13 | Circuit board mounting and locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209994742U (en) |
-
2019
- 2019-05-13 CN CN201920677718.2U patent/CN209994742U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |