CN210868292U - Plug-in type multilayer circuit board - Google Patents
Plug-in type multilayer circuit board Download PDFInfo
- Publication number
- CN210868292U CN210868292U CN201822134615.XU CN201822134615U CN210868292U CN 210868292 U CN210868292 U CN 210868292U CN 201822134615 U CN201822134615 U CN 201822134615U CN 210868292 U CN210868292 U CN 210868292U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- mounting
- plug
- fixedly connected
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a plug-in type multilayer circuit board, which comprises an upper circuit board, wherein the upper end of the upper circuit board is fixedly connected with a flame-retardant layer, the upper end of the flame-retardant layer is fixedly connected with a waterproof layer, the outer side of the upper circuit board is fixedly provided with a mounting block, a connecting plug is fixedly arranged on the outer side of the mounting block, a connecting socket is fixedly arranged on the other side of the connecting plug, the lower end of the upper circuit board is fixedly provided with an installation fixture block, the installation fixture block is provided with a positioning groove, the lower end of the upper circuit board is movably provided with a lower circuit board, the upper surface of the lower circuit board is provided with an installation clamping groove, the mounting clamping groove is internally and fixedly provided with a positioning lug, the lower end of the lower circuit board is movably provided with a connecting circuit board, the lower extreme fixedly connected with metal heat dissipation layer of connecting the circuit board, the lower extreme fixedly connected with insulating heat dissipation layer on metal heat dissipation layer. This plug type multilayer circuit board can increase practicality and application scope.
Description
Technical Field
The utility model relates to a multilayer circuit board technical field specifically is a plug type multilayer circuit board.
Background
The multilayer circuit board is a product with high wiring density, light weight, thin thickness and good bending property, so that the circuit is miniaturized and visualized, plays an important role in the mass production of fixed circuits and the optimization of the layout of electric appliances, and is formed by laminating more than three conductive pattern layers and insulating materials between the conductive pattern layers at intervals.
However, circuit boards in the existing market are generally formed by gluing, can only be integrally mounted and cannot be disassembled, and can only be completely replaced after local damage occurs, so that environmental protection and resource consumption cannot be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plug type multilayer circuit board to the circuit board that proposes on the market among the above-mentioned background art generally uses glued to constitute, can only carry out holistic installation, can not disassemble, can only all change after the local damage appears, can not accomplish the environmental protection, consumes the problem of resource.
In order to achieve the above object, the utility model provides a following technical scheme: a plug-in type multilayer circuit board comprises an upper circuit board, the upper end of the upper circuit board is fixedly connected with a flame-retardant layer, the upper end of the flame-retardant layer is fixedly connected with a waterproof layer, the outer side of the upper circuit board is fixedly provided with a mounting block, a connecting plug is fixedly arranged on the outer side of the mounting block, a connecting socket is fixedly arranged on the other side of the connecting plug, the lower end of the upper circuit board is fixedly provided with an installation fixture block, the installation fixture block is provided with a positioning groove, the lower end of the upper circuit board is movably provided with a lower circuit board, the upper surface of the lower circuit board is provided with an installation clamping groove, the mounting clamping groove is internally and fixedly provided with a positioning lug, the lower end of the lower circuit board is movably provided with a connecting circuit board, the lower extreme fixedly connected with metal heat dissipation layer of connecting the circuit board, the lower extreme fixedly connected with insulating heat dissipation layer on metal heat dissipation layer.
Preferably, the upper circuit board, the lower circuit board and the connecting circuit board are the same in shape, and the outer side structures of the upper circuit board, the lower circuit board and the connecting circuit board are the same.
Preferably, two sets of mounting blocks are symmetrically arranged on the outer side of the upper circuit board, and four mounting clamping blocks are arranged at the lower ends of the upper circuit board and the connecting circuit board.
Preferably, four mounting clamping grooves are formed in the upper surfaces of the lower circuit board and the connecting circuit board, and the positions of the mounting clamping grooves correspond to the positions of the mounting clamping blocks.
Preferably, the connecting plug and the connecting socket are designed in a cylindrical structure, and the inner diameter of the connecting plug is equal to the outer diameter of the connecting socket.
Preferably, the mounting fixture block is symmetrically provided with two positioning grooves, the positioning grooves are of an inward-recessed arc-shaped structure, and two positioning protrusions corresponding to each other are arranged in the mounting fixture groove.
Compared with the prior art, the beneficial effects of the utility model are that: this plug type multilayer circuit board, design on the basis of current circuit board, through increasing the fixture block, draw-in groove and plug, the socket, can be more convenient dismantle and install the circuit board, through mutually supporting of fixture block and draw-in groove, can directly assemble the circuit board, wherein when a break down or damage, directly change the circuit board that damages, save time and reduce the degree of difficulty of operation, can change, save the time of shutting down, just can continue to work after the renewal, the time of waiting for the repair has been reduced, can increase practicality and the scope of being applicable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the connection structure of the present invention.
In the figure: 1. an upper circuit board; 2. a lower circuit board; 3. a flame retardant layer; 4. a waterproof layer; 5. a metal heat dissipation layer; 6. an insulating heat dissipation layer; 7. mounting blocks; 8. a connecting plug; 9. a connection socket; 10. mounting a clamping block; 11. installing a clamping groove; 12. a positioning groove; 13. positioning the bump; 14. and connecting the circuit board.
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 belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a plug-in type multilayer circuit board comprises an upper circuit board 1, wherein the upper end of the upper circuit board 1 is fixedly connected with a flame-retardant layer 3, the upper end of the flame-retardant layer 3 is fixedly connected with a waterproof layer 4, the outer side of the upper circuit board 1 is fixedly provided with an installation block 7, the outer side of the installation block 7 is fixedly provided with a connecting plug 8, the other side of the connecting plug 8 is fixedly provided with a connecting socket 9, the lower end of the upper circuit board 1 is fixedly provided with an installation fixture block 10, the installation fixture block 10 is provided with a positioning groove 12, the lower end of the upper circuit board 1 is movably provided with a lower circuit board 2, the upper surface of the lower circuit board 2 is provided with an installation clamping groove 11, a positioning lug 13 is fixedly arranged in the installation clamping groove 11, the lower end of the lower circuit board 2 is movably provided with a connecting;
furthermore, the shapes of the upper circuit board 1, the lower circuit board 2 and the connecting circuit board 14 are the same, and the outer side structures of the upper circuit board 1, the lower circuit board 2 and the connecting circuit board 14 are the same, so that the circuit boards can be conveniently installed and combined;
furthermore, two groups of mounting blocks 7 are symmetrically arranged on the outer side of the upper circuit board 1, and four mounting fixture blocks 10 are arranged at the lower ends of the upper circuit board 1 and the connecting circuit board 14, so that the mounting tightness between the upper circuit board 1 and the connecting circuit board is increased;
furthermore, four mounting clamping grooves 11 are formed in the upper surfaces of the lower circuit board 2 and the connecting circuit board 14, and the positions of the mounting clamping grooves 11 correspond to the positions of the mounting clamping blocks 10, so that the mounting difficulty is reduced, and the assembly is convenient;
furthermore, the connecting plug 8 and the connecting socket 9 are designed to be cylindrical structures, and the inner diameter of the connecting plug 8 is equal to the outer diameter of the connecting socket 9, so that the circuit boards can be conveniently installed and connected;
further, the installation fixture block 10 is symmetrically provided with two positioning grooves 12, the positioning grooves 12 are of an inward-recessed arc-shaped structure, and two positioning convex blocks 13 corresponding to each other are arranged in the installation clamping groove 11, so that the overall stability of the circuit board is improved, and the circuit board is prevented from shaking.
The working principle is as follows: as shown in figures 1 and 2, each layer of circuit board is selected according to the use requirement, the circuit board is installed and connected through a positioning groove 12 on an installation clamping block 10 and a positioning lug 13 in an installation clamping groove 11, after the installation, the whole circuit board is installed through a connecting plug 8 at the front end of the circuit board and a connecting socket 9 at the tail end of the circuit board, as shown in figure 3, a waterproof layer 4 and a flame-retardant layer 3 are added on the outer side of the circuit board, the self strength of the circuit board can be increased, the influence of the outside on the circuit board is reduced, a double-layer heat dissipation layer at the lower side can reduce the temperature of the circuit board, the service life of the circuit board can be prolonged, the continuous work for a longer time can be realized, the whole service life of the circuit board can be prolonged, and when the non-whole circuit board is invalid or damaged, the damaged circuit board, convenient to use reduces the operation degree of difficulty.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A plug-in type multilayer wiring board, includes last wiring board (1), its characterized in that: the upper end fixedly connected with flame-retardant layer (3) of the upper circuit board (1), the upper end fixedly connected with waterproof layer (4) of flame-retardant layer (3), the outside fixed mounting of going up circuit board (1) has installation piece (7), the outside fixed mounting of installation piece (7) has connecting plug (8), the opposite side fixed mounting of connecting plug (8) has connection socket (9), the lower extreme fixed mounting of going up circuit board (1) has installation fixture block (10), set up positioning groove (12) on installation fixture block (10), circuit board (2) down of the lower extreme movable mounting of going up circuit board (1), installation draw-in groove (11) has been seted up to the upper surface of circuit board (2) down, fixed mounting has locating lug (13) in installation draw-in groove (11), the lower extreme movable mounting of circuit board (2) has connection circuit board (14) down, the lower extreme fixedly connected with metal heat dissipation layer (5) of connecting wire board (14), the lower extreme fixedly connected with insulating heat dissipation layer (6) of metal heat dissipation layer (5).
2. The pluggable multilayer circuit board according to claim 1, wherein: the upper circuit board (1), the lower circuit board (2) and the connecting circuit board (14) are identical in shape, and the outer side structures of the upper circuit board (1), the lower circuit board (2) and the connecting circuit board (14) are identical.
3. The pluggable multilayer circuit board according to claim 1, wherein: two groups of mounting blocks (7) are symmetrically arranged on the outer side of the upper circuit board (1), and four mounting clamping blocks (10) are arranged at the lower ends of the upper circuit board (1) and the connecting circuit board (14).
4. The pluggable multilayer circuit board according to claim 1, wherein: four mounting clamping grooves (11) are formed in the upper surfaces of the lower circuit board (2) and the connecting circuit board (14), and the positions of the mounting clamping grooves (11) correspond to the positions of the mounting clamping blocks (10).
5. The pluggable multilayer circuit board according to claim 1, wherein: the connecting plug (8) and the connecting socket (9) are designed into a cylindrical structure, and the inner diameter of the connecting plug (8) is equal to the outer diameter of the connecting socket (9).
6. The pluggable multilayer circuit board according to claim 1, wherein: the mounting fixture block (10) is symmetrically provided with two positioning grooves (12), the positioning grooves (12) are of an inwards-recessed arc-shaped structure, and two positioning lugs (13) which correspond to each other are arranged in the mounting fixture groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134615.XU CN210868292U (en) | 2018-12-18 | 2018-12-18 | Plug-in type multilayer circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134615.XU CN210868292U (en) | 2018-12-18 | 2018-12-18 | Plug-in type multilayer circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868292U true CN210868292U (en) | 2020-06-26 |
Family
ID=71291653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822134615.XU Active CN210868292U (en) | 2018-12-18 | 2018-12-18 | Plug-in type multilayer circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210868292U (en) |
-
2018
- 2018-12-18 CN CN201822134615.XU patent/CN210868292U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102889489B (en) | Lamp strip structure and light source device | |
| CN201152510Y (en) | Fluorescent lamp type light-emitting diode lamp | |
| CN202395252U (en) | Quick-assembly power socket | |
| CN202017931U (en) | Combined-type light emitting diode (LED) bulb | |
| CN210868292U (en) | Plug-in type multilayer circuit board | |
| CN101950710B (en) | Ceramic baseboard relay | |
| CN201561301U (en) | Light-emitting device | |
| EP3591288A1 (en) | Lamp | |
| CN202733550U (en) | Screw type light-emitting diode (LED) light source module | |
| CN202719406U (en) | LED (light-emitting diode) lamp module and LED lamp | |
| CN205090345U (en) | Convenient waterproof LED drive power supply of dismouting | |
| CN211019435U (en) | Double-layer hard circuit board with changeable thickness | |
| CN206628644U (en) | A kind of modular multi-function socket | |
| CN210579422U (en) | Printed circuit board with copper-based embedded circuit | |
| KR100970508B1 (en) | Led lighting device with grid type extension structure | |
| CN203340400U (en) | Printed circuit board with heat conduction column for LED installation | |
| CN206314078U (en) | A kind of novel LED circuit board yoke plate | |
| CN203607123U (en) | Novel generator conductive rod structure | |
| CN215636834U (en) | Light source module of LED ceiling lamp | |
| CN201844251U (en) | Replaceable LED (light-emitting diode) lamp with independent heat-dissipation structure | |
| CN204693128U (en) | A kind of bulkhead lamp capable | |
| CN201290204Y (en) | Casing of electrical equipment | |
| CN203309628U (en) | LED (Light-Emitting Diode) lamp tube with connecting pieces | |
| CN205389020U (en) | Switch is plug for electrical apparatus | |
| CN203574941U (en) | Electronic energy-saving circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |