CN220896898U - Spliced printed circuit board - Google Patents
Spliced printed circuit board Download PDFInfo
- Publication number
- CN220896898U CN220896898U CN202322500599.2U CN202322500599U CN220896898U CN 220896898 U CN220896898 U CN 220896898U CN 202322500599 U CN202322500599 U CN 202322500599U CN 220896898 U CN220896898 U CN 220896898U
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- China
- Prior art keywords
- mounting plate
- circuit board
- spring
- slot
- top surface
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- 238000004804 winding Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 description 41
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Tumbler Switches (AREA)
Abstract
The utility model provides a spliced printed circuit board which comprises a mounting plate, wherein a circuit board is fixed above the mounting plate, slots are symmetrically formed in the side edges of the mounting plate, a disassembly switch is symmetrically fixed on the top surface of the mounting plate, a disassembly assembly is arranged in the disassembly switch, an inserting block is symmetrically fixed on the other side of the mounting plate, a fixing assembly is arranged in the inserting block, the inserting block is inserted into the slot, when the locking bolt passes through the slot, the locking bolt is contacted with the top surface of the slot, a second telescopic rod and a second spring are contracted, the locking bolt is driven to move downwards and retract into the telescopic slot, when the locking bolt reaches the opening of the slot, the second spring ejects the locking bolt, so that the mounting plate is quickly and fixedly mounted, a button is pressed down, the button drives a transverse plate to press the first telescopic rod and the first spring to contract downwards, and the pressing block is pressed downwards, so that the mounting plate can be quickly taken out, and the problem of inconvenience in operation caused by low efficiency of splicing and disassembly work of the circuit board is solved.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a spliced printed circuit board.
Background
Patent application number CN217693866U discloses a spliced printed circuit board which is convenient for connecting two adjacent circuit boards through half butterfly mortises and butterfly tenons, thereby being convenient for flexible use of the circuit boards; the upper cover plate and the lower cover plate are convenient for protecting the circuit board main body; the upper heat conduction layer and the lower heat conduction layer are convenient for rapidly conducting heat generated on the circuit board main body to the first radiating fin and the second radiating fin, so that heat accumulation on the circuit board main body is avoided; the first radiating fins and the second radiating fins are convenient for quickly releasing heat into the air; the heat is conveniently dissipated to the outside through the heat dissipation holes; through the concatenation formula printed circuit board that comprises a plurality of unit circuit boards, can realize the concatenation of circuit board and use, and have good radiating effect, heat is piled up in a large number when can avoiding using, increases the life of circuit board.
But this technical scheme is at in-service use's in-process, half butterfly tongue-and-groove and butterfly tongue are individual part, and at the in-process fixed to the circuit board, a plurality of butterfly tongues that need just can carry out fixed work, a plurality of monomer parts cause easily and lose moreover, can not make the quick concatenation installation of circuit board, when needs are separated the circuit board moreover, can not take out the butterfly tongue fast, make the circuit board splice with dismantle the inefficiency of work, cause the inconvenience of operation.
Disclosure of utility model
The utility model aims at overcoming the defects of the prior art, and provides a spliced printed circuit board, wherein an inserting block is arranged to be inserted into an inserting groove, when a lock tongue passes through the inserting groove, the lock tongue is contacted with the top surface of the inserting groove, so that the second telescopic rod and the second spring are pressed downwards to drive the lock tongue to move downwards and retract into the telescopic groove, when the lock tongue reaches an opening of the inserting groove, the second spring is not pressed, so that the lock tongue pops out, the effect of quickly fixing and installing a mounting plate is achieved, a button is arranged to press down the button, the button drives a transverse plate to move downwards, and meanwhile, the transverse plate presses the first telescopic rod and the first spring to shrink downwards, so that a pressing block downwards abuts against the lock tongue, thereby completing quick disassembly of the mounting plate, solving the problem that the butterfly cannot be quickly spliced and installed, and when the circuit board needs to be separated, the efficiency of splicing and disassembling work of the circuit board is low, and the problem of inconvenience in operation is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concatenation formula printed circuit board, includes the mounting panel, the fixed circuit board that is provided with in top of mounting panel, the slot has been seted up to the side symmetry of mounting panel, the slot top is open-ended structure, the top surface symmetry of mounting panel is fixed with the dismantlement switch, the inside of dismantlement switch is provided with the dismantlement subassembly that is used for the quick separation of mounting panel with the concatenation, the opposite side symmetry of mounting panel is fixed with the inserted block that is adapted to the slot, the inside of inserted block is provided with the fixed subassembly that will install the quick concatenation;
The disassembly component comprises a first telescopic rod fixed on the top surface of the mounting plate, a first spring is arranged on the outer wall of the first telescopic rod in a winding mode, a transverse plate is fixedly connected to the top end of the first telescopic rod, a pressing block is fixedly connected to the bottom surface of the transverse plate, a button is fixedly connected to the top surface of the transverse plate, and the button vertically upwards penetrates through the top surface of the disassembly switch.
Preferably, the fixed subassembly is including seting up the flexible groove on the inserted block surface, the inside symmetry in flexible groove is fixed with the second telescopic link, the outer wall of second telescopic link is around being equipped with the second spring, the top fixedly connected with spring bolt of second telescopic link.
Preferably, the button passes through the top surface of the disassembly switch, and the outer wall of the button is movably connected with the top surface of the disassembly switch.
Preferably, the inside symmetry of spring bolt has seted up the fixed slot, the flexible end of second telescopic link is fixed in fixed slot inner top.
Preferably, one end of the first spring is fixed to the bottom surface of the transverse plate, and the other end of the first spring is fixed to the top surface of the mounting plate.
Preferably, one end of the second spring is fixed on the top surface of the fixed groove, and the other end of the second spring is fixed on the bottom surface of the telescopic groove.
Preferably, the upper surface of the latch bolt is configured in an arc shape.
The utility model has the beneficial effects that:
(1) According to the utility model, the insertion block is inserted into the slot by pushing the mounting plate, when the lock tongue passes through the slot, the lock tongue is in contact with the top surface of the slot, so that the second telescopic rod and the second spring are pressed downwards to drive the lock tongue to move downwards and retract into the telescopic slot, when the lock tongue reaches the opening of the slot, the second spring is not pressed, so that the lock tongue pops up and keeps the current state, the second telescopic rod is used for limiting and fixing the up-and-down movement of the lock tongue, and the second spring is used for resetting the lock tongue, so that the effect of rapidly fixing the mounting plate is achieved.
(2) According to the utility model, by arranging the button, the button drives the transverse plate to move downwards only when the button is pressed down, meanwhile, the transverse plate presses the first telescopic rod and the first spring to contract downwards, the pressing block downwards abuts against the lock tongue, the first spring is used for resetting the movement of the transverse plate, when the transverse plate is not pressed down, the first spring jacks the transverse plate, the transverse plate is kept in contact with the inner top wall of the dismounting switch, and the first telescopic rod is used for limiting and fixing the up-and-down movement of the transverse plate, so that the quick dismounting of the mounting plate is completed, and the operation is more convenient.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a fixing assembly according to the present utility model;
fig. 4 is a schematic view of the disassembling assembly of the present utility model.
In the figure: 100. a mounting plate; 101. a circuit board; 102. a slot; 200. disassembling the switch; 201. a first telescopic rod; 202. a first spring; 203. a cross plate; 204. briquetting; 205. a button; 300. inserting blocks; 301. a telescopic slot; 302. a second telescopic rod; 303. a second spring; 304. a bolt; 305. a fixing groove.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
As shown in fig. 1-4, the present embodiment provides a spliced printed circuit board, which comprises a mounting board 100, wherein a circuit board 101 is fixedly arranged above the mounting board 100, slots 102 are symmetrically arranged on side edges of the mounting board 100, the top ends of the slots 102 are in an open structure, a disassembling switch 200 is symmetrically fixed on the top surface of the mounting board 100, a disassembling component for quickly separating the spliced mounting board 100 is arranged inside the disassembling switch 200, an inserting block 300 adapted to the slots 102 is symmetrically fixed on the other side of the mounting board 100, and a fixing component for quickly splicing the mounting board 100 is arranged inside the inserting block 300; the disassembly assembly comprises a first telescopic rod 201 fixed on the top surface of the mounting plate 100, a first spring 202 is arranged on the outer wall of the first telescopic rod 201 in a winding manner, a transverse plate 203 is fixedly connected to the top end of the first telescopic rod 201, a pressing block 204 is fixedly connected to the bottom surface of the transverse plate 203, a button 205 is fixedly connected to the top surface of the transverse plate 203, the button 205 vertically upwards penetrates through the top surface of the disassembly switch 200, when the button 205 is pressed down, the button 205 is arranged, the button 205 is enabled to drive the transverse plate 203 to move downwards, meanwhile, the transverse plate 203 presses the first telescopic rod 201 and the first spring 202 to shrink downwards, the pressing block 204 is enabled to abut downwards, rapid disassembly of a circuit board can be completed, the first spring 202 is used for resetting the movement of the transverse plate 203, the transverse plate 203 is pushed up by the first spring 202 when the transverse plate 203 is not pressed down, the transverse plate 203 is enabled to keep in contact with the inner top wall of the disassembly switch 200, and the first telescopic rod 201 is used for limiting and fixing the up-down movement of the transverse plate 203.
As shown in fig. 3, the fixing component includes a telescopic slot 301 formed on the surface of the insert 300, a second telescopic rod 302 is symmetrically fixed in the telescopic slot 301, a second spring 303 is wound on the outer wall of the second telescopic rod 302, a lock tongue 304 is fixedly connected to the top of the second telescopic rod 302, the insert 300 is inserted into the slot 102, when the lock tongue 304 passes through the slot 102, the lock tongue 304 contacts with the top surface of the slot 102, so that the second telescopic rod 302 and the second spring 303 are pressed downwards to drive the lock tongue 304 to move downwards, and the second spring 303 is retracted into the telescopic slot 301, when the lock tongue 304 reaches the opening of the slot 102, the second spring 303 is not pressed, so that the lock tongue 304 pops up, and keeps the current state, the second telescopic rod 302 is used for limiting and fixing the up-down movement of the lock tongue 304, and the second spring 303 is used for resetting the lock tongue 304.
As shown in fig. 4, the button 205 passes through the top surface of the disassembly switch 200, and the outer wall of the button 205 is movably connected with the top surface of the disassembly switch 200, the disassembly switch 200 is used for fixing and limiting the inner transverse plate 203, when the button 205 is not pressed, the transverse plate 203 is always clung to the inner top wall of the disassembly switch 200, and a part of the button 205 extends to the top of the disassembly switch 200, so that the disassembly switch 200 can be directly pressed when the disassembly is needed.
As shown in fig. 3, the inside of the lock tongue 304 is symmetrically provided with a fixing groove 305, the telescopic end of the second telescopic rod 302 is fixed at the inner top of the fixing groove 305, the lock tongue 304 and the second telescopic rod 302 are integrated, and the movement of the lock tongue 304 is fixed by the second telescopic rod 302, so that the lock tongue 304 keeps stable up-and-down telescopic movement and does not deviate.
As shown in fig. 4, one end of the first spring 202 is fixed to the bottom surface of the diaphragm 203, the other end of the first spring 202 is fixed to the top surface of the mounting plate 100, when the diaphragm 203 is pressed down, the first spring 202 contracts following the diaphragm 203, and when the diaphragm 203 is not pressed down, the first spring 202 is in direct contact with the diaphragm 203, so that the diaphragm 203 is lifted up.
As shown in fig. 3, one end of the second spring 303 is fixed on the top surface of the fixed slot 305, the other end of the second spring 303 is fixed on the bottom surface of the telescopic slot 301, when the lock tongue 304 is pressed down, the second spring 303 contracts along with the lock tongue 304, and when the lock tongue 304 is not pressed down, the second spring 303 is in direct contact with the first spring 202 and the lock tongue 304, so that the lock tongue 304 can be jacked up.
As shown in fig. 2, the upper surface of the latch 304 is configured as an arc, when the latch 304 passes through the slot 102, the arc is used to contact the top surface of the slot 102, so that the latch passes through smoothly, and when the latch 304 pops out, the plane of the other surface abuts against the side wall of the opening at the top of the slot 102.
Working procedure
Step one, inserting the insert 300 into the slot 102, when the lock tongue 304 passes through the slot 102, the lock tongue 304 contacts with the top surface of the slot 102, so as to press the second telescopic rod 302 and the second spring 303 downwards, so that the lock tongue 304 is driven to move downwards, retract into the telescopic slot 301, when the lock tongue 304 reaches the opening of the slot 102, the second spring 303 is not pressed, so that the lock tongue 304 pops up, the other surface plane can prop against the side wall of the opening at the top of the slot 102,
Step two, when two mounting plates 100 need to be disassembled, only the button 205 needs to be pressed down, the button 205 is enabled to drive the transverse plate 203 to move downwards, meanwhile, the transverse plate 203 presses the first telescopic rod 201 and the first spring 202 to shrink downwards, the pressing block 204 is enabled to abut against the lock tongue 304 downwards, the lock tongue 304 is retracted downwards, the mounting plates 100 are pulled out, and the quick disassembly of the circuit board can be completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The spliced printed circuit board is characterized by comprising a mounting plate, wherein a circuit board is fixedly arranged above the mounting plate, slots are symmetrically formed in the side edges of the mounting plate, the top end of each slot is of an open structure, a dismounting switch is symmetrically fixed on the top surface of the mounting plate, a dismounting component for quickly separating the spliced mounting plate is arranged in the dismounting switch, inserting blocks matched with the slots are symmetrically fixed on the other side of the mounting plate, and a fixing component for quickly splicing the mounting plate is arranged in each inserting block;
The disassembly component comprises a first telescopic rod fixed on the top surface of the mounting plate, a first spring is arranged on the outer wall of the first telescopic rod in a winding mode, a transverse plate is fixedly connected to the top end of the first telescopic rod, a pressing block is fixedly connected to the bottom surface of the transverse plate, a button is fixedly connected to the top surface of the transverse plate, and the button vertically upwards penetrates through the top surface of the disassembly switch.
2. The spliced printed circuit board according to claim 1, wherein the fixing component comprises a telescopic groove formed in the surface of the insertion block, a second telescopic rod is symmetrically fixed in the telescopic groove, a second spring is wound on the outer wall of the second telescopic rod, and a lock tongue is fixedly connected to the top of the second telescopic rod.
3. The splice printed circuit board of claim 1, wherein the button passes through the top surface of the disconnect switch and the outer wall of the button is movably connected to the top surface of the disconnect switch.
4. The spliced printed circuit board according to claim 2, wherein the lock tongue is symmetrically provided with fixing grooves in the inside, and the telescopic ends of the second telescopic rods are fixed at the tops in the fixing grooves.
5. The splice printed circuit board of claim 1, wherein one end of the first spring is secured to the bottom surface of the cross plate and the other end of the first spring is secured to the top surface of the mounting plate.
6. The splice printed circuit board of claim 2, wherein one end of the second spring is fixed to the top surface of the fixed slot and the other end of the second spring is fixed to the bottom surface of the telescopic slot.
7. The splice printed circuit board of claim 2, wherein the upper surface of the latch is configured as an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500599.2U CN220896898U (en) | 2023-09-14 | 2023-09-14 | Spliced printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322500599.2U CN220896898U (en) | 2023-09-14 | 2023-09-14 | Spliced printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220896898U true CN220896898U (en) | 2024-05-03 |
Family
ID=90841725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322500599.2U Active CN220896898U (en) | 2023-09-14 | 2023-09-14 | Spliced printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220896898U (en) |
-
2023
- 2023-09-14 CN CN202322500599.2U patent/CN220896898U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |