CN217307981U - Pluggable circuit board address dial plate - Google Patents
Pluggable circuit board address dial plate Download PDFInfo
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- CN217307981U CN217307981U CN202220745109.8U CN202220745109U CN217307981U CN 217307981 U CN217307981 U CN 217307981U CN 202220745109 U CN202220745109 U CN 202220745109U CN 217307981 U CN217307981 U CN 217307981U
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- dial plate
- circuit board
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- sockets
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Abstract
The utility model belongs to a pluggable circuit board address dial plate, characterized by: the method comprises the following steps: the code dialing device comprises a shell (1), a code dialing plate (2) and fastening bolts (3), wherein the code dialing plate (2) is composed of a printed board (4) and double rows of sockets (5), each output coding bit (6) of the double rows of sockets (5) is welded with a coding pin (7) of the printed board (4), the double rows of sockets (5) protrude out of one side of the shell (1), and the fastening bolts (3) are arranged at two ends of the double rows of sockets (5). The address dial-up device can be used for address dial-up in a circuit board, is convenient to insert and pull out, is firm and reliable in electrical connection, eliminates the possibility of human errors, and meets the use requirement of a strong vibration environment on site.
Description
Technical Field
The utility model belongs to a circuit board address dial plate especially is about a pluggable circuit board address dial plate, and it is applicable to the address dial of electronic equipment circuit board for improve the reliability and the maneuverability of address dial.
Background
In some electronic devices, each device requires a number, which is implemented by an address dial in the circuit board, the address is typically encoded using 0/1 binary code, with a high level connected to a positive potential representing a "1" and a low level connected to ground representing a "0", and the address is encoded using jumper caps or dials to select between 0 and 1 (address dial).
When the jumper cap is adopted for dialing, the operation is complex, mistakes are easy to make, the connection of a single jumper cap is not reliable, and the jumper cap is easy to drop off when the device is used in an environment with strong vibration, so that a serious safety problem can be caused.
Disclosure of Invention
The utility model provides a but plug-in circuit board address dial plate that the security is good, the reliability is high, easy operation, it only needs to insert the dial plate in the circuit board, just can realize the dial-up of the many addresses of circuit board.
The technical scheme of the utility model is that: it relates to a pluggable circuit board address dial plate, including: the dial plate is composed of a printed board and double-row sockets, each output coding bit of each double-row socket is welded with a coding pin of the printed board, the double-row sockets protrude out of one side of the shell, and the fastening bolts are arranged at two ends of the double-row sockets.
The shell is of a flat rectangular structure, left and right fastening bolts are arranged on two sides in the longitudinal direction, the fastening bolts are arranged from one side to the other side in the thickness direction, the dial plate is arranged between the left and right fastening bolts, and the double-row socket of the dial plate is higher than the fastening bolt fastening outlet face of the shell.
The global design of dial number board is asymmetric structure, and the distance of left side mounting hole is 1mm more than the distance of right side mounting hole and double socket from double socket.
The foremost ends of the left side mounting hole and the right side mounting hole are bellmouths.
The printed board is 2mm thick, contains two diameter and is 2.1 mm's mounting hole, and the distance with double socket is 3mm and 4mm respectively.
The shell is divided into an upper part and a lower part, the mounting hole in the upper part is hexagonal, the size of the mounting hole is 5mm, an M2 nut can be just accommodated, and the nut can be clamped to prevent the nut from rotating; the mounting hole of lower part is circular, and the size is 5.5mm, just can hold a M2 flat pad, uses screwdriver fastening when facilitating the installation.
The surface of the shell is provided with stripes, so that the friction force between the shell and fingers is increased, and the insertion and the extraction are convenient.
The utility model has the advantages that: the dialing is simple and easy to operate, and only one dialing board is needed for one network address; the device has the function of error insertion prevention, and eliminates the possibility of human errors; the address dial plate and the circuit board are fastened by fastening bolts, so that the connection of the electric appliance is more reliable.
The present invention will be further explained with reference to the drawings.
Drawings
FIG. 1 is an assembly view of the address dial plate of the present invention;
FIG. 2 is an internal cross-sectional view of the address dial plate of the present invention;
FIG. 3 is a dial plate front view;
fig. 4 is a front view of a printed board;
fig. 5 is a front view of the address dial plate of the present invention.
In the figure: 1. a housing; 2. a dial plate; 3. fastening a bolt; 4. printing a board; 5. double rows of sockets; 6. outputting the coded bits; 7. coding the pin position; 8. fastening the outlet face; 9. a left side mounting hole; 10. a right side mounting hole; 11. a bell mouth.
Detailed Description
To further illustrate the technical means adopted to achieve the predetermined object of the present invention, the following embodiments and structural features of the present invention are combined with the accompanying drawings and examples.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the present invention relates to a pluggable circuit board address dial plate, which includes: the code dialing device comprises a shell 1, a code dialing board 2 and fastening bolts 3, wherein the code dialing board 2 is composed of a printed board 4 and double-row sockets 5, each output coding position 6 of the double-row sockets 5 is welded with a coding pin 7 of the printed board 4, the double-row sockets 5 protrude out of one side of the shell 1, and the fastening bolts 3 are arranged at two ends of the double-row sockets 5.
The shell 1 is of a flat rectangular structure, left and right fastening bolts 3 are arranged on two sides in the length direction, the fastening bolts 3 are arranged from one side to the other side in the thickness direction, the dial plate 2 is arranged between the left and right fastening bolts 3, and double rows of sockets 5 of the dial plate 2 are higher than fastening outlet faces 8 of the fastening bolts 3 of the shell 1.
As shown in fig. 2, the dial plate 2 is designed to be asymmetric, the distance between the left mounting hole 9 and the double-row socket 5 is 1mm greater than that between the right mounting hole 10 and the double-row socket 5, and it is ensured that the pin cannot be inserted when the direction is incorrect and the double-row socket 5 cannot be inserted.
The foremost ends of the left side mounting hole 9 and the right side mounting hole 10 are the bell mouths 11, which can play a role in auxiliary guiding and prevent the pins from being damaged during plugging. Thus, the mounting hole can play triple roles of fastening, guiding and error prevention.
The thickness of the printed board 4 is 2mm, the printed board comprises two mounting holes with the diameter of 2.1mm, and the distances between the printed board and the double-row socket 5 are 3mm and 4mm respectively. The code shifting plate 2 is in an asymmetric structure, corresponds to the mounting slot of the shell 1, and cannot be completely mounted in the shell 1 during reverse mounting.
The electrical connection with the circuit board is realized, a certain bit is short-circuited in the printed board 4 to realize grounding, the low potential is used for representing '0', and a certain bit is disconnected to realize high potential which is used for representing '1', so that the network address dial is realized.
The shell 1 is divided into an upper part and a lower part, the mounting hole in the upper part is hexagonal, the size of the mounting hole is 5mm, an M2 nut can be just accommodated, and the nut can be clamped to prevent the nut from rotating; the mounting hole of lower part is circular, and the size is 5.5mm, just can hold a M2 flat pad, uses screwdriver fastening when facilitating the installation.
As shown in fig. 1, the surface of the housing 1 has a stripe design, which increases the friction between the housing 1 and the fingers for easy insertion and removal.
The fastening bolt 3 is thin in the middle, and the structural characteristics of the shell 1 are matched, so that the fastening bolt 3 can only move up and down in a limited range after being assembled and cannot be separated from the shell 1, meanwhile, the interference between the fastening bolt 3 and screws in a circuit board is eliminated by the moving space when the address dial plate is inserted and pulled, after the address dial plate is installed, the fastening bolt 3 is screwed up by the fastening bolt of the circuit board, the address dial plate is prevented from loosening, and reliable connection is guaranteed.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a pluggable circuit board address dial plate which characterized by: the method comprises the following steps: the code dialing device comprises a shell (1), a code dialing plate (2) and fastening bolts (3), wherein the code dialing plate (2) is composed of a printed board (4) and double rows of sockets (5), each output coding bit (6) of the double rows of sockets (5) is welded with a coding pin (7) of the printed board (4), the double rows of sockets (5) protrude out of one side of the shell (1), and the fastening bolts (3) are arranged at two ends of the double rows of sockets (5).
2. The pluggable circuit board address dial plate of claim 1, wherein: the shell (1) is of a flat rectangular structure, left and right fastening bolts (3) are arranged on two sides in the longitudinal direction, the fastening bolts (3) are arranged from one side to the other side in the thickness direction, the dial plate (2) is arranged between the left and right fastening bolts (3), and the double-row sockets (5) of the dial plate (2) are higher than the fastening bolt fastening outlet face (8) of the shell (1).
3. The pluggable circuit board address dial plate of claim 1, wherein: the dial plate (2) is integrally designed to be of an asymmetric structure, and the distance between the left mounting hole (9) and the double-row socket (5) is 1mm greater than the distance between the right mounting hole (10) and the double-row socket (5).
4. The pluggable circuit board address dial plate of claim 3, wherein: the foremost ends of the left mounting hole (9) and the right mounting hole (10) are bellmouths (11).
5. The pluggable circuit board address dial plate of claim 1, wherein: the thickness of the printed board (4) is 2mm, the printed board comprises two mounting holes with the diameter of 2.1mm, and the distances between the printed board and the double-row sockets (5) are 3mm and 4mm respectively.
6. The pluggable circuit board address dial plate of claim 1, wherein: the shell (1) is divided into an upper part and a lower part, the mounting hole in the upper part is hexagonal, the size of the mounting hole is 5mm, an M2 nut can be just accommodated, and the nut can be clamped to prevent the nut from rotating; the mounting hole of lower part is circular, and the size is 5.5 mm.
7. The pluggable circuit board address dial plate of claim 1, wherein: the surface of the shell (1) is provided with stripes, so that the friction force between the shell (1) and fingers is increased, and the insertion and the extraction are convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220745109.8U CN217307981U (en) | 2022-04-01 | 2022-04-01 | Pluggable circuit board address dial plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220745109.8U CN217307981U (en) | 2022-04-01 | 2022-04-01 | Pluggable circuit board address dial plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217307981U true CN217307981U (en) | 2022-08-26 |
Family
ID=82937415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220745109.8U Active CN217307981U (en) | 2022-04-01 | 2022-04-01 | Pluggable circuit board address dial plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217307981U (en) |
-
2022
- 2022-04-01 CN CN202220745109.8U patent/CN217307981U/en active Active
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