CN210470058U - Ceramic-based circuit board with connecting mechanism at bottom - Google Patents
Ceramic-based circuit board with connecting mechanism at bottom Download PDFInfo
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- CN210470058U CN210470058U CN201921056423.XU CN201921056423U CN210470058U CN 210470058 U CN210470058 U CN 210470058U CN 201921056423 U CN201921056423 U CN 201921056423U CN 210470058 U CN210470058 U CN 210470058U
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- circuit board
- ceramic
- fixedly connected
- mounting
- connecting block
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Abstract
The utility model discloses a ceramic-based circuit board with a connecting mechanism at the bottom, which comprises a ceramic-based circuit board, wherein the side wall of the ceramic-based circuit board is provided with a mounting block, the mounting block is vertical to the ceramic-based circuit board, two mounting plates are fixedly connected at one side of the mounting block close to the ceramic-based circuit board, the ceramic-based circuit board is arranged between the two mounting plates, a mounting post is fixedly connected between the mounting blocks close to the bottom, the side wall of the mounting post is sleeved with a connecting block fixedly connected with the mounting post, the other end of the mounting post is in threaded connection with a limiting post, the limiting post is rotatably connected with the other mounting plate, an extension connecting plate is fixedly connected at one side of the connecting block, the extension connecting plate is fixedly connected with the other connecting block, the problem, and increase the time and steps for disassembly and assembly.
Description
Technical Field
The utility model relates to a ceramic base circuit board technical field specifically is a ceramic base circuit board that bottom has coupling mechanism.
Background
With the gradual deepening of electronic technology in each application field, the high integration of circuit boards becomes a necessary trend, the high integration packaging module requires a good heat dissipation bearing system, and the disadvantages of the traditional circuit boards FR-4 and CEM-3 in TC (thermal conductivity coefficient) become a bottleneck restricting the development of electronic technology. In recent years, the LED industry has been developed rapidly, and higher requirements are also put on the TC index of the circuit board. In the field of high-power LED illumination, materials with good heat dissipation performance such as metal and ceramic are often adopted to prepare a circuit substrate, the heat conductivity coefficient of the existing high-heat-conductivity aluminum substrate is generally 1-4W/M.K, and the heat conductivity coefficient of the ceramic substrate can reach about 220W/M.K according to different preparation methods and material formulas. The preparation methods of the traditional ceramic substrate can be divided into four categories of HTCC (high temperature co-fired ceramic), LTCC (high temperature co-fired ceramic), DBC (direct fired ceramic) and DPC (low temperature co-fired ceramic), wherein the preparation method of the HTCC (high temperature co-fired ceramic) needs a temperature of more than 1300 ℃, but is influenced by electrode selection, the preparation cost is quite high, the preparation method of the LTCC (low temperature co-fired ceramic) needs a calcination process of about 850 ℃, but the prepared circuit precision is poor, the heat conductivity coefficient of a finished product is low, the preparation method of the DBC requires that an alloy is formed between a copper foil and ceramic, and the calcination temperature needs to be strictly controlled within a temperature range.
In the prior art, each ceramic-based circuit board needs to be fixed in a case by screws.
However, the above-mentioned device still has the following obvious defects in the using process, and the ceramic-based circuit board needs to be fixed in the chassis by screws, which is very inconvenient, wastes screws, and increases the time and steps for dismounting and mounting.
Therefore, the utility model provides a ceramic base circuit board that coupling mechanism is had to bottom.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ceramic base circuit board that has coupling mechanism in bottom to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bottom has coupling mechanism's ceramic base circuit board, includes ceramic base circuit board, ceramic base circuit board lateral wall is provided with the installation piece, installation piece perpendicular to ceramic base circuit board, the installation piece is close to two mounting panels of ceramic base circuit board one side fixedly connected with, ceramic base circuit board sets up between two mounting panels, is close to the bottom fixedly connected with erection column between the installation piece, erection column lateral wall cover is equipped with the connecting block rather than fixed connection, erection column other end threaded connection has spacing post, spacing post rotates with another mounting panel to be connected, connecting block one side fixedly connected with extension connecting plate, extension connecting plate and another connecting block fixed connection.
Through adopting above-mentioned technical scheme, during the use, rotate the limit post for the tight ceramic base circuit board of installation piece clamp, fix the ceramic base circuit board in quick-witted case again, solved every with the screw fixation of ceramic base circuit board needs, unusual inconvenience, also very extravagant screw, and increase the problem of dismantling the time and the step of installation.
Preferably, the bottom of the mounting plate is fixedly connected with a wear-resisting plate, and the wear-resisting plate is movably connected with the top of the ceramic-based circuit board.
Through adopting above-mentioned technical scheme, through setting up the antifriction plate, prevented the ceramic base circuit board of mounting panel wearing and tearing.
Preferably, an oil filling hole is formed in the top of the connecting block and communicated to the connecting block.
By adopting the technical scheme, the lubricating oil can be conveniently filled by arranging the oil filling hole.
Compared with the prior art, the beneficial effects of the utility model are that: during the use, rotate the limit post for the tight ceramic substrate circuit board of installation piece clamp, fix the ceramic substrate circuit board at quick-witted incasement again, solved every with the screw fixation of ceramic substrate circuit board needs at quick-witted incasement, unusual inconvenience, also very extravagant screw, and increase the problem of dismantling the time of installation and step, through setting up the antifriction plate, prevented the ceramic substrate circuit board of mounting panel wearing and tearing, through setting up the tank filler sleeve, be convenient for filling lubricating oil, the practicality is very strong, is worth promoting very much.
Drawings
Fig. 1 is a schematic external structural view of the present invention;
fig. 2 is a schematic bottom structure diagram of the present invention.
In the figure: 1. a ceramic-based circuit board; 2. mounting blocks; 3. mounting a plate; 4. connecting blocks; 5. mounting a column; 6. a limiting column; 7. extending the connecting plate; 8. a wear plate; 10. an oil filling hole.
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 to 2, the present invention provides a technical solution:
the utility model provides a bottom has coupling mechanism's ceramic base circuit board, including ceramic base circuit board 1, 1 lateral wall of ceramic base circuit board is provided with installation piece 2, 2 perpendicular to ceramic base circuit boards 1 of installation piece, installation piece 2 is close to two mounting panels 3 of 1 one side fixedly connected with of ceramic base circuit board, ceramic base circuit board 1 sets up between two mounting panels 3, be close to fixedly connected with erection column 5 between 2 of installation piece of bottom, 5 lateral wall covers of erection column are equipped with rather than fixedly connected's connecting block 4, 5 other end threaded connection of erection column has spacing post 6, spacing post 6 rotates with another mounting panel 3 to be connected, connecting block 4 one side fixedly connected with extension connecting plate 7, extension connecting plate 7 and another connecting block 4 fixed.
Fixedly connected with antifriction plate 8 in 3 bottoms of mounting panel, through setting up antifriction plate 8, prevented 3 wearing and tearing ceramic base circuit boards 1 of mounting panel, antifriction plate 8 and 1 top swing joint of ceramic base circuit board, oil filler hole 10 has been seted up at connecting block 4 tops, through setting up oil filler hole 10, the filling lubricating oil of being convenient for, the practicality is very strong, is very worth promoting, and oil filler hole 10 communicates to connecting block 4.
The working principle is as follows: during the use, rotate limit post 6 for installation piece 2 presss from both sides tight ceramic substrate circuit board 1, fix ceramic substrate circuit board 1 at quick-witted incasement again, it all uses the screw fixation at quick-witted incasement to have solved ceramic substrate circuit board, unusual inconvenience, also very extravagant screw, and increase the problem of the time of dismantling the installation and step, through setting up antifriction plate 8, prevented that mounting panel 3 from wearing and tearing ceramic substrate circuit board 1, through setting up oil filler hole 10, be convenient for annotate lubricating oil, the practicality is very strong, be worth promoting very much.
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 (3)
1. The utility model provides a ceramic base circuit board that connection mechanism is had in bottom, includes ceramic base circuit board (1), its characterized in that: ceramic matrix circuit board (1) lateral wall is provided with installation piece (2), installation piece (2) perpendicular to ceramic matrix circuit board (1), installation piece (2) are close to two mounting panel (3) of ceramic matrix circuit board (1) one side fixedly connected with, ceramic matrix circuit board (1) sets up between two mounting panel (3), are close to the bottom fixedly connected with erection column (5) between installation piece (2), erection column (5) lateral wall cover is equipped with connecting block (4) rather than fixed connection, erection column (5) other end threaded connection has spacing post (6), spacing post (6) are rotated with another mounting panel (3) and are connected, connecting block (4) one side fixedly connected with extension connecting plate (7), extension connecting plate (7) and another connecting block (4) fixed connection.
2. The ceramic-based circuit board with a bottom connection mechanism according to claim 1, wherein: mounting panel (3) bottom fixedly connected with antifriction plate (8), antifriction plate (8) and ceramic base circuit board (1) top swing joint.
3. The ceramic-based circuit board with a bottom connection mechanism according to claim 1, wherein: an oil filling hole (10) is formed in the top of the connecting block (4), and the oil filling hole (10) is communicated to the connecting block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921056423.XU CN210470058U (en) | 2019-07-08 | 2019-07-08 | Ceramic-based circuit board with connecting mechanism at bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921056423.XU CN210470058U (en) | 2019-07-08 | 2019-07-08 | Ceramic-based circuit board with connecting mechanism at bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210470058U true CN210470058U (en) | 2020-05-05 |
Family
ID=70444281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921056423.XU Active CN210470058U (en) | 2019-07-08 | 2019-07-08 | Ceramic-based circuit board with connecting mechanism at bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210470058U (en) |
-
2019
- 2019-07-08 CN CN201921056423.XU patent/CN210470058U/en active Active
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