CN218275285U - Plug-in structure - Google Patents
Plug-in structure Download PDFInfo
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- CN218275285U CN218275285U CN202222682460.XU CN202222682460U CN218275285U CN 218275285 U CN218275285 U CN 218275285U CN 202222682460 U CN202222682460 U CN 202222682460U CN 218275285 U CN218275285 U CN 218275285U
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- 230000008054 signal transmission Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The application discloses plug structure, this plug structure includes: a module and a base, wherein: the module is provided with a connector, one end of the module, which is provided with the connector, is provided with a rotary groove, the connector comprises a grounding pin and a power pin, and at least one of the grounding pin and the power pin is far away from the rotary groove; the base is provided with a connector clip matched with the connector and a rotating shaft matched with the rotating groove, and the module is movably connected with the base through the rotating groove and the rotating shaft.
Description
Technical Field
The application relates to the technical field of industrial control system structures, in particular to a plug structure.
Background
And each module of the industrial control system is connected with the base through a connector for electric signals and power supply. At present, the module and the base are generally connected or separated in a vertical plugging mode, and then are fixed through screws or buckles, however, under the condition that the module and the base are connected or separated in the mode, due to the influence of factors such as hand shaking, before the plugging and the pulling of the module and the base are unstable, the connection of an electric signal and a power supply is unstable, and the problem of signal processing errors is caused due to unstable module signals.
SUMMERY OF THE UTILITY MODEL
The application discloses plug structure can solve before module and base plug are unstable, has module signal unstability, leads to the wrong problem of signal processing.
In order to solve the above problems, the following technical solutions are adopted in the present application:
the embodiment of the application discloses plug structure includes: module and base, wherein: the module is provided with a connector, one end of the module, which is provided with the connector, is provided with a rotary groove, the connector comprises a grounding pin and a power pin, and at least one of the grounding pin and the power pin is far away from the rotary groove; the base is provided with a connector clip matched with the connector and a rotating shaft matched with the rotating groove, and the module is movably connected with the base through the rotating groove and the rotating shaft.
The embodiment of the application provides a plugging structure, which comprises a module and a base, wherein a connector is arranged on the module, a rotary groove is formed in one end, on which the connector is arranged, of the module, a rotary shaft matched with the connector and a rotary shaft matched with the rotary groove are arranged on the base, the rotary groove is arranged by keeping away from at least one of a grounding pin and a power pin, which are included by the connector arranged on the module, from the rotary groove, when the module is connected with the base, only when the module is completely inserted into the base, the situation that the grounding pin and the power pin included by the connector are inserted into the connector matched with the connector arranged on the base can be ensured, and then the module starts to be powered on to work, so that the module can be prevented from being powered on to work before the pin is stably connected with the base, the signal is prevented from being mistakenly processed in the module inserting process, and when the module is separated from the base, the connector is firstly pulled out by at least one of the grounding pin and the power pin, the module is prevented from being powered off, and the signal transmission is prevented from being unstable in the module pulling out process.
Drawings
Fig. 1 is a schematic structural diagram of a plugging structure disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of another plug structure disclosed in the embodiment of the present application;
fig. 3 is a schematic structural diagram of another plug structure disclosed in the embodiment of the present application;
fig. 4 is a schematic structural diagram of another plug structure disclosed in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a base disclosed in an embodiment of the present application;
fig. 6 is a schematic structural diagram of a module disclosed in an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
Fig. 1 is a schematic structural diagram of a plugging structure disclosed in an embodiment of the present application.
As shown in fig. 1, the plugging structure disclosed in the embodiment of the present application includes a module 110 and a base 120, wherein: the module 110 is provided with a connector 111, one end of the module 110, which is provided with the connector 111 side, is provided with a rotary groove 112, the connector 111 comprises a grounding pin 1111 and a power pin 1113, and at least one of the grounding pin 1111 and the power pin 1113 is arranged far away from the rotary groove 112; the base 120 is provided with a plug connector 121 engaged with the plug connector 111 and a rotating shaft 122 engaged with the rotating slot 112, and the module 110 is movably connected to the base 120 through the rotating slot 112 and the rotating shaft 122.
It should be noted that the connector 111 disposed on the module 110 includes a plurality of pins, which includes a ground pin 1111 and a power pin 1113.
In this application, the rotating shaft 122 disposed on the base 120 may be inserted into the rotating slot 112 disposed on the module 110, and then the module 110 may be movably connected to the base 120 by rotating the module 110. Because the rotary slot 112 is opened at the end of the module 110 on which the connector 111 is disposed, and at least one of the ground pin 1111 and the power pin 1113 on the connector 111 is disposed at a position away from the rotary slot 112, when the module 110 is connected to the base 120, only when the module 110 is completely inserted into the base 120 (as shown in fig. 2), it is ensured that the ground pin 1111 and the power pin 1113 included in the connector 111 are both inserted into the connector 121 disposed on the base 120 and engaged with the connector 111, and the module 110 starts to be powered on.
When the module 110 is separated from the base 120 by rotating the module 110, at least one of the ground pin 1111 and the power pin 1113 is pulled out of the plug-in unit 121 first, and the module is powered off, so that signal instability and signal transmission errors of the module 110 in the process of pulling out the module 110 can be avoided.
The embodiment of the application provides a plugging structure, which includes a module 110 and a base 120, a connector 111 is arranged on the module 110, a slot 112 is formed in one end of the module 110 on the side of the connector 111, a connector 121 matched with the connector 111 and a rotating shaft 122 matched with the slot 112 are arranged on the base 120, at least one of a grounding pin 1111 and a power pin 1113 included in the connector 111 arranged on the module 110 is far away from the slot 112, when the module 110 is connected with the base 120 by rotating the module 110, only when the module 110 is completely inserted into the base 120, it can be ensured that the grounding pin 1111 and the power pin 1113 included in the connector 111 are both inserted into the connector 121 matched with the connector 111 arranged on the base 120, and then the module 110 starts to be powered on and operated, it can be avoided that in the process of connecting the module 110 with the base 120, the module 110 is powered on and operated before the pins are stably connected, which results in the processing of a signal in the process of inserting the module, and when the module 110 is separated from the base 120, at least one of the grounding pin 1111 and the power pin 1113 is pulled out first, the connector 121 of the module 110 can be avoided in the process of transmitting a power failure of the module 110, and the module 110 is also avoided in the process of transmitting a power failure.
In one possible implementation, the socket connector 111 may further include a signal transmission pin 1112, one of the ground pin 1111 and the power pin 1113 is disposed near the slot 112, the other of the ground pin 1111 and the power pin 1113 is disposed far from the slot 112, and the signal transmission pin 1112 may be disposed between the ground pin 1111 and the power pin 1113.
In one implementation, as shown in fig. 3, the ground pin 1111 may be disposed near the slot 112, the power pin 1113 may be disposed far from the slot 112, and the signal transmission pin 1112 is disposed between the ground pin 1111 and the power pin 1113. In this case, when the rotary module 110 is connected to the base 120, the grounding pin 1111 is first inserted into the connector 121, which is disposed on the base 120 and is engaged with the connector 111, and through the grounding signal, static electricity of a human hand can be transmitted to the ground through the grounding signal to realize electrostatic protection, and then the signal transmission pin 1112 is inserted into the connector 121 to transmit a signal, but the module 110 will not be powered on before the signal transmission pin 1112 is stably connected, which may cause a processing error of the signal in the module insertion process, and finally the power pin 1113 is inserted into the connector 121, when the power pin 1113 is inserted into the connector 121, the module 110 is completely inserted into the base 120, and the module 110 starts to be powered on. When the rotating module 110 separates from the base 120, that is, when the rotating module 110 pulls out the module 110, the power pin 1113, the signal transmission pin 1112 and the ground pin 1111 are sequentially pulled out of the plug-in unit 121, and since the power is first disconnected and the signal is then disconnected, the signal instability and the signal transmission error of the module 110 can be avoided in the process of pulling out the module 110.
In another implementation, the power pin 1113 may be disposed close to the slot 112, the ground pin 1111 may be disposed far from the slot 112, and the signal transmission pin 1112 is disposed between the ground pin 1111 and the power pin 1113, in which case it can be ensured that no error signal is generated during the process of inserting or extracting the module 110 into or from the base 120.
In another possible implementation, as shown in FIG. 4, the socket connector 111 further includes a signal transmission pin 1112, the signal transmission pin 1112 is disposed adjacent to the slot 112, and the ground pin 1111 and the power pin 1113 are disposed away from the slot 112. In this case, when the rotary module 110 is connected to the base 120, the ground pin 1111 and the power pin 1113 are inserted into the connector 121 last, and when the rotary module 110 is separated from the base 120, the ground pin 1111 and the power pin 1113 are pulled out of the connector 121 first, so that it is ensured that no error signal is generated during the process of inserting or pulling out the module 110 into or from the base 120.
In the embodiment of the present application, as shown in fig. 5, the base 120 may be provided with a first groove 123, the rotating shaft 122 may be disposed on a first groove wall of the first groove 123, and the plug element 121 may be disposed on a groove bottom of the first groove 123. When the module 110 is inserted into the base 120, the rotating shaft 122 disposed on the first groove wall of the first groove 123 of the base 120 may be obliquely inserted into the rotating groove 112 formed on the module 110 to achieve the initial connection between the module 110 and the base 120, and then the module 110 is rotated to gradually insert the pins included in the connector 111 on the module 110 into the connector 121 on the base 120.
In one implementation, the length of the groove bottom of the first groove 123 may be greater than or equal to a target length, wherein the target length is the length of the side of the module 110 where the socket connector 111 is disposed. That is, the length of the groove bottom of the first groove 123 may be greater than or equal to the length of the side of the module 110 where the connector 111 is disposed, that is, the side of the module 110 where the connector 111 is disposed may be located in the first groove 123 when the module 110 is fully inserted into the base 120.
In the embodiment of the present application, as shown in fig. 5 and 6, a second groove 113 may be further formed in the module 110, the second groove 113 is disposed between the rotary groove 112 and the connector 111, a limiting mechanism 124 engaged with the second groove 113 may be further disposed on the base 120, and the limiting mechanism 124 is disposed between the rotary shaft 122 and the connector 121, where the second groove 113 is disposed on the module 110, and the second groove 113 is disposed between the rotary groove 112 and the connector 111, and the pin on the connector 111 cannot be correctly inserted into the connector 121 on the base 120 when the rotary module 110 is movably connected to the base 120. That is, before the module 110 is rotated to insert the pins of the connector 111 into the connector 121 of the base 120, the limiting mechanism 124 of the base 120 may be inserted into the second groove 113 of the module 110, and the rotation direction of the module 110 may be corrected by the limiting mechanism 124 of the base 120 and the second groove 113 of the module 110, so that the pins of the connector 111 may be correctly inserted into the connector 121 of the base 120.
In one implementation, the notch of the second groove 113 may be larger than the cross section of the limiting mechanism 124 in a direction parallel to the base 120. Since the notch of the second groove 113 is larger than the cross section of the limiting mechanism 124 in the direction parallel to the base 120, the limiting mechanism 124 can be inserted into the second groove 113 more easily for limiting.
In the embodiment of the present application, the other end of the module 110 on the side where the connector 111 is disposed is further provided with a through hole, and the base 120 is provided with a threaded hole 125 matching with the through hole. In the case of rotating the module 110 and completely inserting the module 110 into the base 120, the module 110 may be fixed by a fixing mechanism, for example, in the case of rotating the module 110 and completely inserting the module 110 into the base 120, a screw may be inserted through a through hole formed in the module 110, and then the screw may be inserted into a threaded hole 125 formed in the base 120 and tightened, so as to fix the module 110. In addition, the module 110 may be fixed by a snap, which is not limited in this application.
In a possible implementation scheme, a surface of the rotating shaft 122, which contacts the rotating groove 112, may be a first arc surface, and a groove surface of the rotating groove 112 may be a second arc surface. Because the surface of the rotating shaft 122 contacting the rotating slot 112 and the slot surface of the rotating slot 112 are both arc surfaces, the rotating shaft 122 can better slide in the rotating slot 112, and the sliding connection between the module 110 and the base 120 can be better realized.
In one implementation, the radius of the first arc may be less than or equal to the radius of the second arc. The radius of the first arc surface is smaller than or equal to the radius of the second arc surface, so that the rotating shaft 122 can be ensured to be inserted into the rotating groove 112 and rotate or slide in the rotating groove 112.
In the embodiments of the present application, the difference between the embodiments is described in detail, and different optimization features between the embodiments can be combined to form a better embodiment as long as the differences are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A plug-in structure, comprising: module and base, wherein:
the module is provided with a connector, one end of the module, which is provided with the connector, is provided with a rotary groove, the connector comprises a grounding pin and a power pin, and at least one of the grounding pin and the power pin is far away from the rotary groove;
the module comprises a base, a connector assembly and a rotary groove, wherein the base is provided with a connector assembly matched with the connector assembly and a rotary shaft matched with the rotary groove, and the module is movably connected with the base through the rotary groove and the rotary shaft.
2. The inserting and pulling structure according to claim 1, wherein the base defines a first groove, the rotating shaft is disposed on a first groove wall of the first groove, and the inserting and pulling member is disposed on a groove bottom of the first groove.
3. The plugging structure according to claim 2, wherein a length of a groove bottom of the first groove is greater than or equal to a target length, wherein the target length is a length of the side of the module on which the connector is disposed.
4. The plugging structure according to claim 1, wherein the module is further provided with a second groove, the second groove is disposed between the rotating groove and the connector, the base is further provided with a limiting mechanism engaged with the second groove, and the limiting mechanism is disposed between the rotating shaft and the connector.
5. The plug structure according to claim 4, wherein a notch of the second groove is larger than a cross section of the limiting mechanism in a direction parallel to the base.
6. The plugging structure according to claim 1, wherein a through hole is further formed in the other end of the module on the side where the connector is arranged, and a threaded hole matched with the through hole is formed in the base.
7. The plugging structure according to claim 1, wherein a surface of the rotating shaft contacting the rotating groove is a first cambered surface, and a groove surface of the rotating groove is a second cambered surface.
8. The pluggable structure of claim 7, wherein the radius of the first cambered surface is smaller than or equal to the radius of the second cambered surface.
9. The pluggable structure of claim 1, wherein the connector further comprises a signal transmission pin, one of the ground pin and the power pin is disposed near the rotary slot, the other one of the ground pin and the power pin is disposed far from the rotary slot, and the signal transmission pin is disposed between the ground pin and the power pin.
10. The pluggable structure of claim 1, wherein the socket connector further comprises a signal transmission pin, the signal transmission pin is disposed close to the slot, and the ground pin and the power pin are disposed far from the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682460.XU CN218275285U (en) | 2022-10-08 | 2022-10-08 | Plug-in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682460.XU CN218275285U (en) | 2022-10-08 | 2022-10-08 | Plug-in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275285U true CN218275285U (en) | 2023-01-10 |
Family
ID=84750087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222682460.XU Active CN218275285U (en) | 2022-10-08 | 2022-10-08 | Plug-in structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275285U (en) |
-
2022
- 2022-10-08 CN CN202222682460.XU patent/CN218275285U/en active Active
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