CN115066134B - Communication board subassembly fixed knot constructs - Google Patents
Communication board subassembly fixed knot constructs Download PDFInfo
- Publication number
- CN115066134B CN115066134B CN202210624071.3A CN202210624071A CN115066134B CN 115066134 B CN115066134 B CN 115066134B CN 202210624071 A CN202210624071 A CN 202210624071A CN 115066134 B CN115066134 B CN 115066134B
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- Prior art keywords
- communication board
- fixing
- main body
- threaded
- board main
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- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The application provides a communication board assembly fixing structure, which comprises: the communication board main part, the both ends of communication board main part all are provided with the link, two fixed subassembly set up in one side of two links respectively, fixed subassembly includes the U-shaped connecting seat, the inside of U-shaped connecting seat is provided with the rotation piece, the both ends of rotating the piece all are connected with the threaded rod, the equal threaded connection in surface of two threaded rods has the thread bush, one side of thread bush is connected with the Z shape connecting rod, the one end of Z shape connecting rod is connected with the fixation clamp, two spacing subassemblies set up in the both sides on U-shaped connecting seat surface respectively, two joint subassemblies set up in the both sides on link surface respectively. According to the communication board assembly fixing structure, the fixing assembly is arranged on one side of the connecting frame, so that the communication board assembly fixing structure is beneficial to being suitable for installation of communication board bodies with different sizes, and the clamping assembly is arranged on one side of the connecting frame, so that the mode that a current bolt penetrates through the surface of the communication board body to be connected with the shell is replaced.
Description
Technical Field
The application relates to the field of communication boards, in particular to a fixing structure of a communication board assembly.
Background
The inverter is a converter for converting direct current energy into alternating current with fixed frequency and fixed voltage or frequency and voltage, and consists of an inverter bridge, a control logic and a filter circuit.
The communication board assembly arranged in the existing inverter can penetrate through the communication board to be in threaded connection with the shell through bolts when being installed.
When the communication board assembly that current dc-to-ac converter used inside uses the bolt to install, when appearing the communication board assembly damage or overhaul, the operator need contact the instrument and dismantle the bolt, but the bolt on current communication board assembly surface is small appear inconveniently easily when dismantling, and the dismantlement of bolt can cause the compactness between casing and the communication board assembly to worsen simultaneously.
Therefore, it is necessary to provide a fixing structure for a communication board assembly to solve the above-mentioned technical problems.
Disclosure of Invention
The application provides a communication board assembly fixing structure, which solves the problems that the prior communication board assembly in an inverter is inconvenient to detach and install in later period when being fixed by bolts during installation.
In order to solve the above technical problems, the present application provides a fixing structure for a communication board assembly, including:
the communication board comprises a communication board main body, wherein connecting frames are arranged at two ends of the communication board main body;
the fixing components are arranged on one side of each connecting frame, each fixing component comprises a U-shaped connecting seat, rotating parts are arranged in the U-shaped connecting seats, threaded rods are connected to two ends of each rotating part, threaded sleeves are connected to the surfaces of the two threaded rods in a threaded manner, a Z-shaped connecting rod is connected to one side of each threaded sleeve, and a fixing clamp is connected to one end of each Z-shaped connecting rod;
the number of the limiting assemblies is two, and the two limiting assemblies are respectively arranged on two sides of the surface of the U-shaped connecting seat;
the number of the clamping assemblies is two, and the two clamping assemblies are respectively arranged on two sides of the surface of the connecting frame.
Preferably, the limiting assembly comprises a connecting rod, a sliding sleeve is sleeved on the surface of the connecting rod, and the sliding sleeve is fixedly connected with the threaded sleeve through a connecting block.
Preferably, the threaded rod and one end of the connecting rod are both connected with a stop block, and the stop block is used for blocking the threaded sleeve and the sliding sleeve.
Preferably, the clamping assembly comprises a mounting frame, and a bolt is arranged on one side of the mounting frame.
Preferably, the both sides on communication board main part surface all are provided with adjusting part, adjusting part includes the rack, the both sides on rack surface all are connected with the slide bar.
Preferably, the surfaces of the two sliding rods are respectively sleeved with a sliding sleeve, one side of each sliding sleeve is connected with a fixed rod, and one end of each fixed rod is connected with an adjusting block.
Preferably, the surface of the sliding sleeve is provided with a fixing bolt, and the surface of the sliding rod is sequentially provided with a plurality of fixing grooves matched with the fixing bolt from top to bottom.
Preferably, a supporting component is arranged between the two connecting frames and below the communication board main body, the supporting component comprises two fixed blocks, grooves are formed in one opposite sides of the two fixed blocks, and movable blocks are arranged in the grooves.
Preferably, a connecting plate is fixedly connected between the two movable blocks, and a plurality of triangular fixing blocks are fixedly connected to the top and the bottom of the surface of the connecting plate.
Preferably, a limiting piece is arranged on one side of the fixed block, and a limiting groove matched with the limiting piece is formed in the movable block.
Compared with the related art, the communication board assembly fixing structure provided by the application has the following beneficial effects:
the application provides a communication board assembly fixing structure, wherein connecting frames are arranged on two sides of the surface of a communication board main body to play a role in installing the fixing assembly, one side of each connecting frame is provided with the fixing assembly which is favorable for adapting to the installation of communication board main bodies with different sizes, one side of each connecting frame is provided with a clamping assembly which is favorable for replacing the prior mode that bolts penetrate through the surface of the communication board main body to be connected with a shell, and the communication board main body can be prevented from being damaged when the communication board main body is disassembled.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a fixing structure of a communication board assembly according to the present application;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of a fixing structure of a communication board assembly according to the present application;
FIG. 4 is an enlarged schematic view of portion C shown in FIG. 3;
fig. 5 is a schematic structural diagram of a third embodiment of a fixing structure of a communication board assembly according to the present application;
fig. 6 is an enlarged schematic view of the portion B shown in fig. 5.
Reference numerals in the drawings: 1. a main body of the communication board,
2. the fixing component 21, the U-shaped connecting seat 22, the rotating piece 23, the threaded rod 24, the threaded sleeve 25, the Z-shaped connecting rod 26 and the fixing clamp,
3. a limiting component 31, a connecting rod 32 and a sliding sleeve,
4. a clamping component 41, a mounting rack 42 and bolts,
5. the connecting frame is provided with a connecting groove,
6. the supporting component, 61, the fixed block, 62, the groove, 63, the movable block, 64, the connecting plate, 65, the triangle fixed block, 66, the limiting piece, 67 and the limiting groove,
7. the device comprises an adjusting component 71, a placing frame 72, a sliding rod 73, a sliding sleeve 74, a fixed rod 75 and an adjusting block.
Detailed Description
The application will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a fixing structure of a communication board assembly according to the present application; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. A communication board assembly securing structure comprising:
the communication board comprises a communication board main body 1, wherein connecting frames 5 are arranged at two ends of the communication board main body 1;
the shape of the connecting frame 5 is letter U shape, and the connecting frame 5 is adhered on the surface of the communication board main body 1.
The fixing assembly 2 is two in number, the two fixing assemblies 2 are respectively arranged on one sides of the two connecting frames 5, the fixing assembly 2 comprises a U-shaped connecting seat 21, a rotating piece 22 is arranged in the U-shaped connecting seat 21, threaded rods 23 are connected to two ends of the rotating piece 22, threaded sleeves 24 are connected to the surfaces of the two threaded rods 23 in a threaded manner, a Z-shaped connecting rod 25 is connected to one side of the threaded sleeve 24, and a fixing clamp 26 is connected to one end of the Z-shaped connecting rod 25;
the U-shaped connecting seat 21 fixed connection is on the surface of link 5, and rotation piece 22 includes the dwang, is equipped with the cover that rotates in the central point department cover on dwang surface, and the screw thread that two threaded rods 23 surface were offered is the reverse screw thread, uses two threaded rods 23 to remove to both sides or centre simultaneously through thread bush 24, can drive two fixation clamps 26 and remove simultaneously.
The number of the limiting assemblies 3 is two, and the two limiting assemblies 3 are respectively arranged on two sides of the surface of the U-shaped connecting seat 21;
the number of the clamping assemblies 4 is two, and the two clamping assemblies 4 are respectively arranged on two sides of the surface of the connecting frame 5.
The limiting assembly 3 comprises a connecting rod 31, a sliding sleeve 32 is sleeved on the surface of the connecting rod 31, and the sliding sleeve 32 is fixedly connected with the threaded sleeve 24 through a connecting block.
One end of the connecting rod 31 is connected with the side of the U-shaped connecting seat 21, and the connecting rod 31 and the sliding sleeve 32 can play a role in positioning when the threaded sleeve 24 moves, so that the threaded sleeve 24 is prevented from being driven to rotate in situ and cannot move back and forth when the threaded rod 23 rotates.
One end of the threaded rod 23 and one end of the connecting rod 31 are connected with a stopper, and the stopper is used for blocking the threaded sleeve 24 and the sliding sleeve 32.
The clamping assembly 4 comprises a mounting frame 41, and a bolt 42 is arranged on one side of the mounting frame 41.
The mounting frame 41 includes a U-shaped mounting block, to one side of which a rectangular block is attached, and the bolts 42 are mounted inside the rectangular block.
The working principle of the fixing structure of the communication board assembly provided by the application is as follows:
when in use, when the communication board main body 1 is installed, an operator firstly sleeves the connecting frame 5 with the fixing component 2 on the side of the communication board main body 1 and fixes the connecting frame 5, after the connecting frame 5 is fixedly connected on the side of the communication board main body 1, the rotating piece 22 in the U-shaped connecting seat 21 is rotated to drive the threaded rods 23 on two sides to rotate, the threaded sleeves 24 on the surfaces are driven to move to one side when the two threaded rods 23 rotate, the sliding sleeve 32 on the bottom is driven to move on the surface of the connecting rod 31 through the connecting block when the threaded sleeves 24 move, the fixing clip 26 on one end is driven to move to one side of the communication board main body 1 through the Z-shaped connecting rod 25, and the rotation of the rotating piece 22 is stopped after the fixing clip 26 is contacted with the side of the communication board main body 1.
After the fixing clip 26 is fixed on the side of the communication board main body 1, the bolt 42 inside the mounting frame 41 is connected with the object.
Compared with the related art, the communication board assembly fixing structure provided by the application has the following beneficial effects:
the application provides a communication board assembly fixing structure, wherein connecting frames 5 are arranged on two sides of the surface of a communication board main body 1, so that the fixing assembly 2 can be installed, one side of each connecting frame 5 is provided with the fixing assembly 2, which is favorable for adapting to the installation of communication board main bodies 1 with different sizes, and one side of each connecting frame 5 is provided with a clamping assembly 4, which is favorable for replacing the prior mode that bolts penetrate through the surface of the communication board main body 1 to be connected with a shell, so that the communication board main body 1 can be prevented from being damaged when the communication board main body 1 is disassembled.
Second embodiment
Referring to fig. 3 and fig. 4 in combination, another communication board assembly fixing structure is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a communication board assembly fixing structure, which is different in that, in the communication board assembly fixing structure, two sides of the surface of the communication board main body 1 are respectively provided with an adjusting component 7, the adjusting component 7 includes a placing rack 71, and two sides of the surface of the placing rack 71 are respectively connected with a sliding rod 72.
The placing frame 71 comprises two connecting clamps, a U-shaped connecting rod is connected between the two connecting clamps, two sliding rods 72 are fixedly connected to one side of the surface of the U-shaped connecting rod, a round stop block is connected to one end of each of the two sliding rods 72 to prevent the sliding sleeve 73 from falling off, the shape of each fixing rod 74 is L-shaped, an anti-slip rubber pad is adhered to one side of each adjusting block 75, and friction force can be increased when the anti-slip rubber pad is used for being in contact with the shell.
The surfaces of the two sliding rods 72 are respectively sleeved with a sliding sleeve 73, one side of each sliding sleeve 73 is connected with a fixed rod 74, and one end of each fixed rod 74 is connected with an adjusting block 75.
The surface of the sliding sleeve 73 is provided with a fixing bolt, and the surface of the sliding rod 72 is sequentially provided with a plurality of fixing grooves which are matched with the fixing bolt from top to bottom.
The use of the fixing bolt and the fixing groove can prevent the loose condition between the sliding sleeves 73 when the adjusting block 75 is used
The working principle of the fixing structure of the communication board assembly provided by the application is as follows:
when fixing the two sides of the communication board main body 1 with the shell, an operator firstly pushes the sliding sleeve 73 to move on the surface of the sliding rod 72, when the sliding sleeve 73 moves on the surface of the sliding rod 72, the fixing rod 74 on one side is driven to move, when the fixing rod 74 moves, the adjusting block 75 on one end is driven to move, and after one side of the adjusting block 75 contacts with the shell, the fixing bolt penetrates through the surface of the sliding sleeve 73 and is overlapped and fixed with the fixing groove on the surface of the sliding rod 72.
Compared with the related art, the communication board assembly fixing structure provided by the application has the following beneficial effects:
the application provides a communication board assembly fixing structure, wherein a placing rack 71 is arranged on two sides of the surface of a communication board main body 1 to fix a sliding rod 72, a sliding sleeve 73 is sleeved on the surface of the sliding rod 72 and matched with a fixing rod 74 to drive an adjusting block 75 to adjust the position, so that two sides of the communication board main body 1 can be connected with two sides of a shell, and a fixing bolt is arranged on the surface of the sliding sleeve 73 to connect the sliding sleeve 73 with the sliding rod 72 to prevent the adjusting block 75 from loosening after being adjusted to a proper position.
Third embodiment
Referring to fig. 5 and fig. 6 in combination, a communication board assembly fixing structure according to a first embodiment of the present application is provided. The third embodiment is merely a preferred manner of the first embodiment, and implementation of the third embodiment does not affect the implementation of the first embodiment alone.
Specifically, the third embodiment of the present application provides a communication board assembly fixing structure, which is different in that a supporting assembly 6 is disposed between two connecting frames 5 and below the communication board main body 1, the supporting assembly 6 includes two fixing blocks 61, grooves 62 are formed on opposite sides of the two fixing blocks 61, and movable blocks 63 are disposed inside the two grooves 62.
Two fixed blocks 61 fixed connection are connected in the bottom of two link 5, top and bottom on connecting plate 64 surface set up a plurality of triangle fixed blocks 65 and can support communication board main part 1, also can carry out radiating effect at the heat that communication board main part 1 produced after long-time use, one side of movable block 63 and the end connection of connecting plate 64, can play auxiliary, support and the effect of location when connecting plate 64 installs with the inside recess 62 of fixed block 61 using movable block 63, locating part 66 includes L shape mounting bracket, be provided with the stop cock in the inside of L shape mounting bracket, the through-hole with the stop cock looks adaptation has been seted up on the surface of fixed block 61 and be located the opposite side of recess 62.
A connecting plate 64 is fixedly connected between the two movable blocks 63, and a plurality of triangular fixing blocks 65 are fixedly connected to the top and the bottom of the surface of the connecting plate 64.
One side of the fixed block 61 is provided with a limiting piece 66, and a limiting groove 67 matched with the limiting piece 66 is formed in the movable block 63.
The working principle of the fixing structure of the communication board assembly provided by the application is as follows:
when the connecting plate 64 with the triangular fixing blocks 65 is used, an operator firstly moves the connecting plate 64 with the movable blocks 63 at two ends and the triangular fixing blocks 65 connected to the top and the bottom of the surface into the groove 62 in the fixed block 61, and when the connecting plate 64 drives the movable blocks 63 to move into the groove 62, a limiting piece 66 at one side of the fixed block 61 penetrates through the surface of the fixed block 61 and is overlapped and fixed with a limiting groove 67 in the movable block 63.
Compared with the related art, the communication board assembly fixing structure provided by the application has the following beneficial effects:
the application provides a communication board assembly fixing structure, wherein a fixed block 61 with a groove 62 is arranged at the bottom of two connecting frames 5 and is matched with a movable block 63 to be used for installing a connecting board 64 with a plurality of triangular fixed blocks 65, the top and the bottom of the surface of the connecting board 64 are provided with a plurality of triangular fixed blocks 65 to support a communication board main body 1, and the heat generated after the communication board main body 1 is used for a long time can be dissipated, and a limiting piece 66 is arranged at one side of the fixed block 61 and is matched with a limiting groove 67 in the movable block 63 to be used for preventing the loosening of the connecting board 64.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.
Claims (7)
1. A communication board assembly fixing structure, comprising:
the communication board comprises a communication board main body, wherein connecting frames are arranged at two ends of the communication board main body;
the fixing components are arranged on one side of each connecting frame, each fixing component comprises a U-shaped connecting seat, rotating parts are arranged in the U-shaped connecting seats, threaded rods are connected to two ends of each rotating part, threaded sleeves are connected to the surfaces of the two threaded rods in a threaded manner, a Z-shaped connecting rod is connected to one side of each threaded sleeve, and a fixing clamp is connected to one end of each Z-shaped connecting rod;
the number of the limiting assemblies is two, and the two limiting assemblies are respectively arranged on two sides of the surface of the U-shaped connecting seat;
the clamping assemblies are two in number and are respectively arranged on two sides of the surface of the connecting frame;
the limiting assembly comprises a connecting rod, a sliding sleeve is sleeved on the surface of the connecting rod, and the sliding sleeve is fixedly connected with the threaded sleeve through a connecting block;
one end of the threaded rod and one end of the connecting rod are connected with a stop block, and the stop block is used for blocking the threaded sleeve and the sliding sleeve;
the clamping assembly comprises a mounting frame, and a bolt is arranged on one side of the mounting frame;
when the communication board main body is installed, the connecting frame with the fixing component is sleeved on the side of the communication board main body and is fixed, after the connecting frame is fixedly connected with the side of the communication board main body, the rotating piece in the U-shaped connecting seat is rotated to drive the threaded rods on two sides to rotate, when the two threaded rods rotate, the threaded sleeves on the surfaces are driven to move to one side, when the threaded sleeves move to one side, the sliding sleeve on the bottom is driven to move on the surface of the connecting rod through the connecting block, when the threaded sleeves move, the fixing clamp on one end is driven to move to one side of the communication board main body through the Z-shaped connecting rod, and when the fixing clamp is in contact fixation with the side of the communication board main body, the rotation of the rotating piece is stopped;
after the fixing clamp is fixed on the side of the communication board main body, the bolt inside the mounting rack is connected with the object.
2. The communication board assembly fixing structure according to claim 1, wherein adjusting assemblies are arranged on two sides of the surface of the communication board main body, each adjusting assembly comprises a placing frame, and sliding rods are connected on two sides of the surface of the placing frame.
3. The communication board assembly fixing structure according to claim 2, wherein the surfaces of the two sliding rods are respectively sleeved with a sliding sleeve, one side of each sliding sleeve is connected with a fixing rod, and one end of each fixing rod is connected with an adjusting block.
4. The communication board assembly fixing structure according to claim 3, wherein a fixing bolt is arranged on the surface of the sliding sleeve, and a plurality of fixing grooves matched with the fixing bolt are sequentially formed in the surface of the sliding rod from top to bottom.
5. The communication board assembly fixing structure according to claim 1, wherein a supporting assembly is arranged between the two connecting frames and below the communication board main body, the supporting assembly comprises two fixing blocks, grooves are formed in opposite sides of the two fixing blocks, and movable blocks are arranged in the two grooves.
6. The communication board assembly fixing structure according to claim 5, wherein a connecting board is fixedly connected between the two movable blocks, and a plurality of triangular fixing blocks are fixedly connected to the top and the bottom of the surface of the connecting board.
7. The communication board assembly fixing structure according to claim 6, wherein a limiting piece is arranged on one side of the fixing block, and a limiting groove matched with the limiting piece is formed in the movable block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210624071.3A CN115066134B (en) | 2022-06-02 | 2022-06-02 | Communication board subassembly fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210624071.3A CN115066134B (en) | 2022-06-02 | 2022-06-02 | Communication board subassembly fixed knot constructs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115066134A CN115066134A (en) | 2022-09-16 |
| CN115066134B true CN115066134B (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210624071.3A Active CN115066134B (en) | 2022-06-02 | 2022-06-02 | Communication board subassembly fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115066134B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20116014U1 (en) * | 2001-09-28 | 2002-02-28 | Cheng Chin Chen | Device for chamfering connections on a circuit board |
| CN212301624U (en) * | 2020-05-13 | 2021-01-05 | 扬州中瑞电气有限公司 | Electric power instrument with fixed knot constructs |
| CN214960647U (en) * | 2021-06-30 | 2021-11-30 | 遂川鑫诚睿佳电子有限公司 | Multilayer impedance HDI circuit board |
| CN216357527U (en) * | 2021-11-03 | 2022-04-19 | 广东鸿祺新材料有限公司 | Flexible circuit board side direction assembling tool |
| CN114423171A (en) * | 2022-03-15 | 2022-04-29 | 深圳市盛鸿辉科技有限公司 | Circuit board fastening device for copper plating of circuit board |
| CN216435882U (en) * | 2021-11-23 | 2022-05-03 | 厦门鑫骏豪电子科技有限公司 | Integrated circuit board with locking function |
| CN216437605U (en) * | 2021-10-15 | 2022-05-03 | 九江耀宇精密电路有限公司 | PCB convenient to welding |
-
2022
- 2022-06-02 CN CN202210624071.3A patent/CN115066134B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20116014U1 (en) * | 2001-09-28 | 2002-02-28 | Cheng Chin Chen | Device for chamfering connections on a circuit board |
| CN212301624U (en) * | 2020-05-13 | 2021-01-05 | 扬州中瑞电气有限公司 | Electric power instrument with fixed knot constructs |
| CN214960647U (en) * | 2021-06-30 | 2021-11-30 | 遂川鑫诚睿佳电子有限公司 | Multilayer impedance HDI circuit board |
| CN216437605U (en) * | 2021-10-15 | 2022-05-03 | 九江耀宇精密电路有限公司 | PCB convenient to welding |
| CN216357527U (en) * | 2021-11-03 | 2022-04-19 | 广东鸿祺新材料有限公司 | Flexible circuit board side direction assembling tool |
| CN216435882U (en) * | 2021-11-23 | 2022-05-03 | 厦门鑫骏豪电子科技有限公司 | Integrated circuit board with locking function |
| CN114423171A (en) * | 2022-03-15 | 2022-04-29 | 深圳市盛鸿辉科技有限公司 | Circuit board fastening device for copper plating of circuit board |
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| Publication number | Publication date |
|---|---|
| CN115066134A (en) | 2022-09-16 |
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