CN220067450U - IO-Link slave station equipment - Google Patents
IO-Link slave station equipment Download PDFInfo
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- CN220067450U CN220067450U CN202320946024.0U CN202320946024U CN220067450U CN 220067450 U CN220067450 U CN 220067450U CN 202320946024 U CN202320946024 U CN 202320946024U CN 220067450 U CN220067450 U CN 220067450U
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- circuit board
- terminal
- threaded
- socket
- power supply
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- 230000004308 accommodation Effects 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000005611 electricity 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
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model provides IO-Link slave station equipment, which comprises: go up casing, lower casing, go up the circuit board, lower circuit board, power supply terminal, first binding post, second binding post, first terminal seat, second terminal seat, socket and row of inserting, wherein, go up casing and lower casing interconnect and be formed with accommodation space, go up circuit board and lower circuit board setting in accommodation space, and go up the casing and go up between the circuit board through threaded connection structure connection, be provided with many contact pins in the threaded connection structure, the one end and the last circuit board of contact pin are connected, the other end is used for being connected with outside wiring plug. Because the upper shell and the upper circuit board are connected through the threaded connection structure, when an external cable is connected to the threaded pipe for plugging and screwing in and out in a use environment, acting force can act on the upper shell instead of direct stress of the upper circuit board, so that the socket and the socket are stably installed, and the performance is ensured.
Description
Technical Field
The utility model relates to the technical field of communication, in particular to IO-Link slave station equipment.
Background
In the IO-Link communication system, signals of the IO-Link equipment are expanded through the IO-Link slave station equipment and then transmitted to the IO-Link master station equipment. Therefore, the stability performance of the IO-Link slave device is critical to the stability of signal transmission. The conventional IO-Link slave station equipment often needs to plug an external cable in an actual use environment, so that acting force is generated on a circuit board, and looseness occurs between a socket and a power strip on the circuit board, so that unstable signal transmission can be caused.
Disclosure of Invention
Aiming at the technical problems, the utility model adopts the following technical scheme:
the embodiment of the utility model provides IO-Link slave station equipment, which is characterized by comprising the following components: the power supply device comprises an upper shell, a lower shell, an upper circuit board, a lower circuit board, a power supply terminal, a first wiring terminal, a second wiring terminal, a first terminal seat, a second terminal seat, a socket and a power strip, wherein the upper shell and the lower shell are mutually connected to form an accommodating space, the upper circuit board and the lower circuit board are arranged in the accommodating space, the upper shell and the upper circuit board are connected through a threaded connection structure, a plurality of contact pins are arranged in the threaded connection structure, one ends of the contact pins are connected with the upper circuit board, and the other ends of the contact pins are used for being connected with an external wiring plug; the power supply terminal is characterized in that a power supply terminal inserting hole, a first wiring terminal inserting hole and a second wiring terminal inserting hole are formed in the upper shell, a first notch and a second notch are formed in two sides of the upper circuit board respectively, one end of the power supply terminal is connected with the upper side of the upper circuit board, the other end of the power supply terminal penetrates through and exposes out of the power supply terminal inserting hole, the first wiring terminal sequentially passes through the first wiring terminal inserting hole and the first notch to be connected with the first terminal base, the second wiring terminal sequentially passes through the second wiring terminal inserting hole and the second notch to be connected with the second terminal base, the first terminal base and the second terminal base are respectively arranged on two sides of the lower circuit board, one end of the socket is fixedly connected with the lower side of the lower circuit board, the other end of the socket is connected with the socket, and the socket is arranged on the lower circuit board.
The utility model has at least the following beneficial effects:
according to the IO-Link slave station equipment provided by the embodiment of the utility model, as the upper shell and the upper circuit board are connected through the threaded connection structure, when an external cable is connected to the threaded pipe for plugging and screwing in and out in a use environment, acting force can act on the upper shell instead of directly stressing the upper circuit board, so that the socket and the power strip are stably installed, and the performance is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall structure of an IO-Link slave station device according to an embodiment of the present utility model.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a bottom schematic view of fig. 1.
Fig. 4 is a schematic view of the connection of the secondary station apparatus to the rail.
Fig. 5 is a schematic structural view of the device without the terminals mounted.
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 fall within the scope of the utility model.
Fig. 1 is a schematic diagram of an overall structure of an IO-Link slave station device according to an embodiment of the present utility model. Fig. 2 is an exploded view of fig. 1. Fig. 3 is a bottom schematic view of fig. 1. Fig. 4 is a schematic view of the connection of the secondary station apparatus to the rail. Fig. 5 is a schematic structural view of the device without the terminals mounted.
The embodiment of the utility model provides IO-Link slave station equipment which is used for realizing input or output expansion. As shown in fig. 1 and 2, the apparatus may include: the upper housing 2, the lower housing 9, the upper circuit board 15, the lower circuit board 14, the power supply terminal 5, the first connection terminal 16, the second connection terminal 17, the first terminal block 13, the second terminal block 18, the socket 6, and the strip 8.
Wherein, upper casing 2 with lower casing 9 interconnect forms accommodation space, upper circuit board 15 with lower circuit board 14 sets up in accommodation space, and, upper casing 2 with upper circuit board 15 is connected through threaded connection structure, be provided with many contact pins 19 in the threaded connection structure, contact pins 19's one end with upper circuit board 15 is connected, and the other end is used for being connected with outside wiring plug (not shown). The upper casing 2 is provided with a power terminal inserting hole, a first wiring terminal inserting hole and a second wiring terminal inserting hole, a first notch and a second notch are respectively formed on two sides of the upper circuit board, one end of the power terminal 5 is connected with the upper side of the upper circuit board 15, the other end of the power terminal penetrates through and exposes out of the power terminal inserting hole, the first wiring terminal 16 sequentially passes through the first wiring terminal inserting hole and the first notch to be connected with the first terminal base 13, the second wiring terminal 17 sequentially passes through the second wiring terminal inserting hole and the second notch to be connected with the second terminal base 18, the first terminal base 13 and the second terminal base 18 are respectively arranged on two sides of the lower circuit board 14, one end of the socket 6 is fixedly connected with the lower side of the lower circuit board 14, the other end of the socket 6 is connected with the socket 8, and the socket 8 is arranged on the lower circuit board 14.
Further, the lower housing 9 is formed with insert nuts 12, as shown in fig. 2, and specifically 5 insert nuts are provided. The lower circuit board 14 is connected with the lower shell by screwing 5 first fixing pieces 7 such as copper columns into corresponding embedded nuts, and the upper circuit board 15 is connected with the lower circuit board by screwing 5 screws onto the copper columns, namely the copper columns play a role in fixing the two circuit boards and controlling the distance between the two circuit boards.
Further, in the embodiment of the present utility model, the threaded connection structure may include a threaded pipe 4, a threaded sleeve 3 and a nut 1, and the upper housing is further provided with a threaded hole. One end of the threaded tube 4 is arranged on the upper circuit board 14, the other end passes through the threaded hole, the threaded sleeve 3 is sleeved outside the threaded tube and fixedly connected with the nut 1, and the plurality of pins 20 are arranged in the threaded tube. Specifically, the threaded tube 4 may be connected to the upper circuit board 14 by adhesion. The outside of screwed pipe 4 can be right-hand thread, the inside of thread bush 3 can be right-hand thread, the outside is left-hand thread, the inside of nut 1 can be left-hand thread, lower circuit board and last circuit board are assembled the back and are screwed on the screwed pipe, adjust to a take-up altitude, guarantee that the upper casing can be installed in place, go up the casing installation after, with the rotatory upward lift of thread bush 3, let the inner wall of casing just be supported to the thread bush upper end, then screw up nut 1 on thread bush 3, because nut and screwed pipe cooperation screw thread be left-hand thread, the thread bush can continue upwards the micrometric when nut and screwed up with the thread bush, make nut and screwed up the casing clamp, when external cable is connected to screwed up on the screwed pipe under the operational environment, the effort can be applied to the upper casing, but upper circuit board 15 direct atress, so can make socket 6 and row 8 install steadily, thereby the performance has been guaranteed.
Further, in an embodiment of the present utility model, the apparatus may be fixed to the rail 20 by a rail fixing structure, as shown in fig. 4. As shown in fig. 3, the guide rail fixing structure may include a chute 21 and a slider 22 disposed at the bottom of the lower housing 9, a clamping member 23 is disposed on the slider 22, a spring thimble 24 and a clamped member 25 matched with the clamping member are further disposed on the lower housing, when the chute 21 is connected with the guide rail 20, the slider 22 clamps the guide rail 20, the clamping member 23 clamps the clamped member 25, and the spring thimble 24 contacts with the guide rail 20, so as to perform a conductive function. In an exemplary embodiment of the present utility model, the clamping member is a claw, and the clamped member is a fixed column.
In practical applications, the connection between the device and the rail may be achieved in two ways:
the first connection mode is as follows: the lower shell is obliquely clamped into the guide rail, then the guide rail is straightened, the sliding block is pressed downwards, the guide rail is clamped, and the equipment is fixed on the guide rail. At the moment, the guide rail compresses the spring thimble, and the spring thimble is connected with the guide rail to play a role in conducting electricity.
The second connection mode is as follows: the equipment is slid in from one end of the guide rail, then the sliding block is pressed downwards, the clamping jaw on the sliding block is elastically deformed to sleeve the fixing column of the lower shell, and the lower edge of the sliding block presses the guide rail, so that the equipment is fixed on the guide rail.
Further, in another embodiment of the present utility model, the device may be fixed to a device fixing plate (not shown) by a latch ear fixing structure. As shown in fig. 1 to 3, the lock lug fixing structure may include two fixing parts 10 having the same structure, and the two fixing parts 10 are fixedly connected to both sides of the bottom of the lower case and to the device fixing plate, respectively. Specifically, each fixing portion may be formed into a lock lug structure, including a strip-shaped base body, on which 4 first fixing holes and two second fixing holes are formed, the shapes of the first fixing holes and the second fixing holes are different, the second fixing holes may be elliptical, the first fixing holes are circular, the first fixing holes are used for being connected with the lower housing, and the second fixing holes are used for being connected with the equipment fixing plate. When being connected with the lower shell, each fixing part can be screwed into the corresponding embedded nut through the corresponding first fixing hole through the second fixing piece 11 such as a screw, so that the fixed connection with the lower shell is realized, and the embedded nut is shared by the fixing parts and the fixing of the circuit board, so that the cost can be saved.
When the equipment is fixed through the locking lug fixing structure, the outgoing line on the lower circuit board can be grounded.
Further, as shown in fig. 5, the apparatus provided by the present utility model further includes a power terminal baffle 26, a first connection terminal baffle 27 and a second connection terminal baffle 28 for shielding the power terminal, the first connection terminal and the second connection terminal, respectively. When the function of the equipment is replaced, a row of terminals or power terminals are removed from the circuit board, and the positions of the removed terminals can be shielded by the first baffle plate or the second baffle plate.
Further, in the embodiment of the present utility model, the connection terminal may include a plurality of equipotential terminals and IO signal terminals arranged side by side. As shown in fig. 1, the upper housing 2 is further provided with an IO-Link communication indicator lamp 29, a fault indicator lamp 30, an auxiliary power supply indicator lamp 31, a first IO signal indicator lamp 32 and a second IO signal indicator lamp 33, where the first IO signal indicator lamp 31 is connected with a corresponding terminal in the first connection terminal, and the second IO signal indicator lamp is connected with a corresponding terminal in the second connection terminal.
In the embodiment of the utility model, the number of the wiring terminals and the IO signal indicator lamps can be determined based on the digital quantity realized by the equipment. In an exemplary embodiment, the device is an IO-LINK IP20 hub, which is configured to implement 32-point digital input or output, where each connection terminal may include 20 equipotential terminals and 20 IO signal terminals, and the number of the first IO signal indicator lamps and the number of the second IO signal indicator lamps are all 16.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. Those skilled in the art will also appreciate that many modifications may be made to the embodiments without departing from the scope and spirit of the utility model. The scope of the present disclosure is defined by the appended claims.
Claims (8)
1. An IO-Link slave device, comprising: the power supply device comprises an upper shell, a lower shell, an upper circuit board, a lower circuit board, a power supply terminal, a first wiring terminal, a second wiring terminal, a first terminal seat, a second terminal seat, a socket and a power strip, wherein the upper shell and the lower shell are mutually connected to form an accommodating space, the upper circuit board and the lower circuit board are arranged in the accommodating space, the upper shell and the upper circuit board are connected through a threaded connection structure, a plurality of contact pins are arranged in the threaded connection structure, one ends of the contact pins are connected with the upper circuit board, and the other ends of the contact pins are used for being connected with an external wiring plug; the power supply terminal is characterized in that a power supply terminal inserting hole, a first wiring terminal inserting hole and a second wiring terminal inserting hole are formed in the upper shell, a first notch and a second notch are formed in two sides of the upper circuit board respectively, one end of the power supply terminal is connected with the upper side of the upper circuit board, the other end of the power supply terminal penetrates through and exposes out of the power supply terminal inserting hole, the first wiring terminal sequentially passes through the first wiring terminal inserting hole and the first notch to be connected with the first terminal base, the second wiring terminal sequentially passes through the second wiring terminal inserting hole and the second notch to be connected with the second terminal base, the first terminal base and the second terminal base are respectively arranged on two sides of the lower circuit board, one end of the socket is fixedly connected with the lower side of the lower circuit board, the other end of the socket is connected with the socket, and the socket is arranged on the lower circuit board.
2. The apparatus of claim 1, wherein the threaded connection comprises a threaded tube, a threaded sleeve, and a nut, the upper housing further having a threaded bore;
one end of the threaded pipe is arranged on the upper circuit board, the other end of the threaded pipe penetrates through the threaded hole, the threaded sleeve is sleeved outside the threaded pipe and fixedly connected with the nut, and the plurality of contact pins are arranged in the threaded pipe.
3. The apparatus according to claim 1, wherein the apparatus is fixed on a guide rail by a guide rail fixing structure, wherein the guide rail fixing structure includes a slide groove and a slider provided at a bottom of the lower housing, a clamp is provided on the slider, a spring thimble and a clamped piece engaged with the clamp are further provided on the lower housing, the slider clamps the guide rail when the slide groove is connected with the guide rail, the clamp clamps the clamped piece, and the spring thimble is in contact with the guide rail.
4. A device according to claim 3, wherein the gripping members are jaws and the gripped member is a fixed column.
5. The device according to claim 1, wherein the device is fixed on the device fixing plate by a lock lug fixing structure, the lock lug fixing structure comprises two fixing parts with the same structure, and the two fixing parts are respectively fixedly connected with two sides of the bottom of the lower shell and are connected with the device fixing plate.
6. The apparatus of claim 5, wherein a damascene nut is formed on the lower housing, the lower circuit board is fixed to the lower housing by a first fixing member connected to an upper end of the damascene nut, and the fixing portion is fixedly connected to the lower housing by a second fixing member connected to a lower end of the damascene nut.
7. The apparatus of claim 1, further comprising a power terminal shield, a first terminal shield, and a second terminal shield for shielding the power terminal, the first terminal, and the second terminal, respectively.
8. The device according to claim 1, characterized in that the device is adapted to implement a 32-point digital input or output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946024.0U CN220067450U (en) | 2023-04-24 | 2023-04-24 | IO-Link slave station equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946024.0U CN220067450U (en) | 2023-04-24 | 2023-04-24 | IO-Link slave station equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220067450U true CN220067450U (en) | 2023-11-21 |
Family
ID=88765363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320946024.0U Active CN220067450U (en) | 2023-04-24 | 2023-04-24 | IO-Link slave station equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220067450U (en) |
-
2023
- 2023-04-24 CN CN202320946024.0U patent/CN220067450U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |