CN220173520U - PCB circuit board convenient to equipment - Google Patents
PCB circuit board convenient to equipment Download PDFInfo
- Publication number
- CN220173520U CN220173520U CN202321691333.4U CN202321691333U CN220173520U CN 220173520 U CN220173520 U CN 220173520U CN 202321691333 U CN202321691333 U CN 202321691333U CN 220173520 U CN220173520 U CN 220173520U
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- China
- Prior art keywords
- circuit board
- mounting frames
- mounting
- pcb circuit
- sides
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- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to the technical field of circuit board assembly, in particular to a PCB circuit board convenient to assemble, which comprises a bottom plate, wherein mounting frames are respectively and fixedly arranged on the left side and the right side of the upper surface of the bottom plate, another group of mounting frames are also hung above the mounting frames on the two sides, a vertical rotating rod is inserted into the mounting frames on the upper side, the lower end of the rotating rod is rotatably arranged on the mounting frames on the lower side through a bearing part, the rotating rod is in threaded connection with the mounting frames on the upper side through a thread section reserved on the surface of a rod body, pressing plates are respectively arranged on the side surfaces of the two mounting frames on the two sides, facing the middle, the two pressing plates on the same side are respectively pressed against the edge positions of the two sides of a circuit board main body, the circuit board is arranged between the upper mounting frames and the lower mounting frames, the distance between the mounting frames can be freely adjusted according to the installation requirements, the position of the circuit board can be ensured to be fixed through a screwing mode of threads, the operation difficulty is reduced, and the circuit board assembly efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of circuit board assembly, in particular to a PCB circuit board convenient to assemble.
Background
The PCB is used as a component of the complete machine, and in its assembled form, a plurality of circuit boards are typically stacked in sequence and then connected together by a guide. Under the current connected mode, the circuit board is because the position can't be fixed, and the wire drops easily, leads to production efficiency very low.
Patent (CN 215682986U) discloses the PCB board of being convenient for equipment connection, solves among the prior art and exists the inconvenient connection, and the poor shortcoming of radiating effect, including PCB board main part and installation riser, four corners of PCB board main part all are provided with the mount pad, and the mount pad activity is pegged graft on the installation riser, through telescopic link fixed connection between the installation riser of the relative both sides of PCB board main part.
In the technical scheme, the upper and lower adjacent circuit boards are fixed through the inserting and matching of the clamping grooves respectively, and although the positions among the circuit boards can be adjusted, four corners of the circuit boards need to be fixed respectively during installation of the circuit boards, then the circuit boards are locked by the fasteners, and the installation steps are troublesome and are unfavorable for improving the working efficiency.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a PCB circuit board convenient to assemble.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a PCB circuit board convenient to equipment, includes the bottom plate, the upper surface left and right sides of bottom plate is fixed respectively and is provided with the mounting bracket, still hangs in the mounting bracket top on both sides and is equipped with another group of mounting bracket, keeps rotating through the movable arm between two mounting brackets of distributing about same edge and connects, is located the vertical rotary rod in the mounting bracket of top, the lower extreme of rotary rod passes through bearing component and rotates and install on the mounting bracket of below, and the rotary rod passes through the screw thread section of its body of rod surface reservation and the mounting bracket threaded connection of top, and two mounting brackets that are located both sides are provided with the clamp plate respectively towards the side in the middle, and two clamp plates on same side are pressed respectively and are supported in the both sides edge position department of circuit board main part.
In a preferred technical scheme, fixedly provided with linking bridge on the mounting bracket, offer the mounting hole on the linking bridge, the stiff end of expansion arm is installed in the mounting hole of each linking bridge through the fixed axle rotation to keep rotating through the connecting axle between the expansion end of upper and lower relative expansion arm to connect.
In a preferred technical scheme, the top end of the rotating rod is provided with a rotating handle.
In a preferred technical scheme, a threaded hole which is communicated and used for the spiral insertion of the rotating rod is formed in the surface of the mounting frame above the rotating rod.
In a preferred technical scheme, the pressing plates on the same side and the pressing plates on the same side are respectively provided with a stop block on the opposite plate surfaces.
In a preferred technical scheme, the bottom plate comprises fixed support and movable support, the movable support is provided with the guide post towards the terminal surface of fixed support, the corresponding terminal surface of fixed support is seted up and is used for the guiding hole that the guide post was inserted usefulness.
The beneficial effects of the utility model are as follows: through the circuit board packaging structure that this scheme provided, the installation that has solved the PCB circuit board is loaded down with trivial details, lead to its installation effectiveness's problem, this circuit board packaging structure's suggestion, settle the circuit board between upper and lower mounting bracket, the distance between the mounting bracket can be according to the installation needs free adjustment, can guarantee through the form of screwing of screw thread that the circuit board position is fixed, the operation degree of difficulty has been reduced, can promote circuit board packaging efficiency, in addition, can also fix the circuit board of different specifications according to the equipment needs, can enlarge its application scope, have higher practicality and popularization nature.
Drawings
Fig. 1 is a schematic front view of an assembled circuit board according to the present utility model;
fig. 2 is a schematic structural diagram of a length adjustment mode of an assembled circuit board according to the present utility model;
fig. 3 is a schematic structural view of a mounting frame according to the present utility model.
In the figure: 1. a bottom plate; 101. a fixed support; 102. a movable support; 103. a guide post; 104. a guide hole; 2. a mounting frame; 3. a connecting bracket; 4. a movable arm; 5. a rotating rod; 6. a threaded section; 7. a rotary handle; 8. a stop block; 9. a threaded hole; 10. a mounting hole; 11. a pressing plate; 12. a circuit board body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In this embodiment, referring to fig. 1-2, a PCB circuit board convenient to assemble includes a bottom plate 1, mounting frames 2 are fixedly provided at left and right sides of an upper surface of the bottom plate 1, another group of mounting frames 2 is further suspended above the mounting frames 2 at two sides, two mounting frames 2 distributed vertically on the same side are kept in rotation connection through a movable arm 4, as shown in fig. 2, a connecting bracket 3 is fixedly provided on the mounting frame 2, a mounting hole 10 is provided on the connecting bracket 3, fixed ends of the movable arm 4 are rotatably mounted in the mounting holes 10 of the respective connecting brackets 3 through a fixed shaft, and movable ends of the movable arms 4 opposite vertically are kept in rotation connection through a connecting shaft.
A vertical rotating rod 5 is inserted into the upper mounting frame 2, and a rotating handle 7 is arranged at the top end of the rotating rod 5. The lower extreme of rotary rod 5 passes through bearing component rotation and installs on the mounting bracket 2 of below, and the screw hole 9 that is used for rotary rod 5 screw insertion that link up is offered on the mounting bracket 2 surface that is located the top, and rotary rod 5 is through the screw thread section 6 that its body of rod surface reserved and the mounting bracket 2 threaded connection of top, and the side in the middle of two mounting brackets 2 orientation on both sides is provided with clamp plate 11 respectively, and two clamp plates 11 on the same limit are pressed respectively in circuit board main part 12 both sides edge position department.
Furthermore, as shown in fig. 2, the pressing plates 11 on the same side and the lower side are respectively provided with stoppers 8 on the opposite plate surfaces thereof. The purpose of this stop 8 is to limit the circuit board body 12, ensuring its position between the four press plates 11.
The staff puts the circuit board main part 12 of waiting to assemble on two clamp plates 11 that lie in the below, and then rotatory both sides revolve handle 7, and the mounting bracket 2 that passes through screw drive's form control top moves down, and the interval between the mounting bracket 2 of upper and lower reduces gradually to can implement the centre gripping to the circuit board main part 12 in the middle of putting clamp plate 11, ensure its fixed in position, under this design, can reduce the operation degree of difficulty, can also promote the packaging efficiency of circuit board main part 12.
In this embodiment, as shown in fig. 3, the base plate 1 is composed of a fixed support 101 and a movable support 102, the movable support 102 is provided with a guide post 103 toward the end face of the fixed support 101, and a guide hole 104 for inserting the guide post 103 is formed in the corresponding end face of the fixed support 101. The movable support 102 can slide along the horizontal direction, and the sliding purpose of the movable support 102 is to adjust the distance between the mounting frames 2 at two sides, when the specification of the circuit board main body 12 is larger, the movable support 102 is controlled to extend outwards, or when the specification of the circuit board main body 12 is smaller, the movable support 102 is controlled to retract inwards, and finally, the two sides of the circuit board main body 12 can be just clamped between the pressing plates 11 at two sides to form stable clamping.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a PCB circuit board convenient to equipment, its characterized in that, includes bottom plate (1), the upper surface left and right sides of bottom plate (1) is fixed respectively and is provided with mounting bracket (2), still hangs in the mounting bracket (2) top on both sides and is equipped with another group mounting bracket (2), keeps rotating through expansion arm (4) between two mounting brackets (2) that distribute about the same edge and connects, is located in vertical rotary rod (5) in mounting bracket (2) of top, the lower extreme of rotary rod (5) is installed on mounting bracket (2) of below through bearing component rotation, and threaded section (6) and mounting bracket (2) threaded connection of top that rotary rod (5) reserved through its body of rod surface are provided with clamp plate (11) respectively towards the side in the middle of two mounting brackets (2) on both sides, and two clamp plates (11) on the same side are pressed respectively in the both sides edge position department of circuit board main part (12).
2. The PCB circuit board of claim 1, wherein the mounting frame (2) is fixedly provided with a connecting bracket (3), the connecting bracket (3) is provided with a mounting hole (10), the fixed ends of the movable arms (4) are rotatably mounted in the mounting holes (10) of the respective connecting brackets (3) through fixing shafts, and the movable ends of the movable arms (4) which are opposite up and down are rotatably connected through connecting shafts.
3. A PCB circuit board for easy assembly according to claim 1, characterized in that the top end of the rotating lever (5) is provided with a knob (7).
4. A PCB circuit board according to claim 3, characterized in that the surface of the upper mounting frame (2) is provided with a threaded hole (9) for the screw insertion of the rotary rod (5).
5. A PCB circuit board according to claim 1, characterized in that the pressing plates (11) on the same side and down are provided with stoppers (8) on their opposite faces, respectively.
6. The PCB circuit board of claim 1, wherein the base plate (1) is composed of a fixed support (101) and a movable support (102), the movable support (102) is provided with a guide post (103) towards the end face of the fixed support (101), and a guide hole (104) for inserting the guide post (103) is formed in the corresponding end face of the fixed support (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321691333.4U CN220173520U (en) | 2023-06-30 | 2023-06-30 | PCB circuit board convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321691333.4U CN220173520U (en) | 2023-06-30 | 2023-06-30 | PCB circuit board convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220173520U true CN220173520U (en) | 2023-12-12 |
Family
ID=89064073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321691333.4U Active CN220173520U (en) | 2023-06-30 | 2023-06-30 | PCB circuit board convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220173520U (en) |
-
2023
- 2023-06-30 CN CN202321691333.4U patent/CN220173520U/en active Active
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