CN217062691U - Connector and installation panel thereof - Google Patents
Connector and installation panel thereof Download PDFInfo
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- CN217062691U CN217062691U CN202122315542.6U CN202122315542U CN217062691U CN 217062691 U CN217062691 U CN 217062691U CN 202122315542 U CN202122315542 U CN 202122315542U CN 217062691 U CN217062691 U CN 217062691U
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- end plug
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- mounting panel
- panel
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Abstract
The utility model relates to a connector and installation panel thereof, connector include equipment fixing panel, PCB terminal and free end plug, be provided with mounting hole and connection structure on the equipment fixing panel and be used for directness and free end plug to connect, connection structure be helicitic texture I or protruding key structure I or groove structure II, correspondingly, be provided with helicitic texture II or groove structure I or protruding key structure II on the free end plug, through helicitic texture I with II cooperations of helicitic texture or protruding key structure I with I cooperations of groove structure or groove structure II with II cooperations of protruding key structure, make equipment fixing panel and free end plug lug connection. The utility model discloses a direct design connection structure on the equipment fixing panel to the realization has got rid of the flange structure of stiff end socket with the reliable connection of corresponding free end plug, has simplified connected system's complexity, has reduced product cost, has promoted the installation convenience of product.
Description
Technical Field
The utility model relates to a connector technical field, concretely relates to connector and installation panel thereof.
Background
The connector is generally used in a severe environment indoors or outdoors, and is widely used in the fields of industry, communication, and the like with its reliable signal and power transmission and excellent environmental resistance. In connector applications, a fixed-end socket and a free-end plug are generally used for mutual insertion to achieve reliable transmission and environmental protection, and when the fixed-end socket is connected with an equipment installation panel, the installation structure is usually a flange structure, and a plurality of screws (as shown in fig. 1 (a)) or a screw/nut structure (as shown in fig. 1 (b)) are used for connecting with the panel. Due to the existence of the mounting flange, a special outer shell structure needs to be designed for the fixed end socket, and a corresponding connecting structure needs to be designed for the free end plug to be connected with the fixed end socket, so that the complexity of the system and the product cost are increased, and the mounting operation is also complex.
Disclosure of Invention
For solving the above problem, the utility model provides a connector and installation panel thereof through direct design connection structure on the equipment fixing panel to realize being connected with the reliable of corresponding free end plug, having got rid of the flange structure of stiff end socket, simplified connected system's complexity, reduced product cost, promote the installation convenience of product.
The utility model particularly relates to a realize through following technical scheme, the foundation the utility model provides a connector includes equipment fixing panel, PCB terminal and free end plug, be provided with connection structure on the equipment fixing panel and be used for directly to be connected with the free end plug, connection structure be helicitic texture I or protruding key structure I or groove structure II, correspondingly, be provided with helicitic texture II or groove structure I or protruding key structure II on the free end plug, through helicitic texture I and II cooperations of helicitic texture or protruding key structure I and groove structure I cooperation or groove structure II and protruding key structure II cooperation, make equipment fixing panel and free end plug lug connection.
Furthermore, the free-end plug comprises an outer shell and an inner core component assembled in the outer shell, the inner core component is used for being in butt-plug connection with a PCB terminal, and the thread structure II or the groove structure I or the convex key structure II is arranged on the outer shell and is respectively used for being in matched connection with the thread structure I or the convex key structure I or the groove structure II on the equipment installation panel; the end of the free end plug, which is inserted into the equipment mounting panel, is defined as the front end, and the front end of the inner core part extends out of the outer shell to be conveniently inserted into the PCB terminal on the other side of the equipment mounting panel.
Furthermore, the thread structure I is an internal thread arranged in the mounting hole of the equipment mounting panel, the thread structure II is an external thread arranged at the front end of the shell of the free end plug, the front end of the inner core part penetrates through the mounting hole of the equipment mounting panel and is in plug-in connection with a PCB terminal on the other side of the equipment mounting panel, and the equipment mounting panel and the free end plug are locked through the thread structure I and the thread structure II for direct thread connection.
Furthermore, the convex key structure I is a convex key arranged on the extending part of the mounting hole of the equipment mounting panel, the outer circle of the outer shell of the free end plug is provided with a connecting sheet, the groove structure I is a groove arranged at the front end of the connecting sheet, the whole free end plug is inserted with the equipment mounting panel and a PCB terminal, the inner core part penetrates through the mounting hole on the equipment mounting panel and is inserted with the PCB terminal at the other side of the equipment mounting panel, and the convex key is clamped into the groove for connection and locking; the extension part is arranged on one side of the mounting hole close to the free-end plug.
Furthermore, a groove forming groove structure II can be arranged on the mounting hole extending portion, a convex key forming convex key structure II is arranged on the free end plug outer shell, and the free end plug is integrally connected with the equipment mounting panel and the PCB terminal in a plug-in mode and locked through the convex key structure II and the groove structure II in a matched mode.
Furthermore, a sealing dustproof cap is further arranged on the connecting structure on the equipment mounting panel, and when the equipment mounting panel is not connected with the free end plug, the mounting hole of the equipment mounting panel is sealed and dustproof through the sealing dustproof cap.
Furthermore, a hard cable can be used for replacing the PCB terminal, and a free end plug penetrates through the equipment installation panel to be connected with the opposite insertion end on the hard cable in an opposite insertion mode and is connected and locked through the connecting structure.
Furthermore, one or more metal elastic sheets are further arranged on the free end plug, and when the free end plug is plugged, reliable shielding connection is guaranteed through the metal elastic sheets under the condition that the PCB terminal and the center of the free end plug are deviated.
The utility model also provides an equipment installation panel, which is provided with an installation hole and a connecting structure, the equipment installation panel is directly connected with the free end plug for locking, an inner core part on the free end plug passes through the installation hole on the equipment installation panel and is oppositely connected with the opposite side of the PCB terminal or the opposite end of the hard cable on the equipment installation panel, and the outer shell of the free end plug is directly connected and locked with the connecting structure on the equipment installation panel;
connection structure be helicitic texture I or convex key structure I or groove structure II, correspondingly, be provided with helicitic texture II or groove structure I or convex key structure II on the shell body of free end plug, through helicitic texture I and II cooperations of helicitic texture or convex key structure I and I cooperation of groove structure or groove structure II and II cooperations of convex key structure, make equipment fixing panel and free end plug lug connection locking.
In the aforementioned equipment installation panel, the connection structure is at least a thread structure, a convex key structure or a groove structure, the connection structure is further provided with a sealing dustproof cap, and when the equipment installation panel is not connected with the free end plug, the installation hole of the equipment installation panel is sealed and dustproof through the sealing dustproof cap.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a directly set up connection structure on the equipment fixing panel, when free end plug and equipment were inserted, its inner core spare part passed the equipment fixing panel and directly inserted with the PCB terminal of equipment fixing panel opposite side or inserting the end of inserting of stereoplasm cable and close and be connected, and set up the spare part that corresponds with the connection structure of equipment fixing panel on the shell body of free end plug, both cooperate lug connection locking, the mode of being connected locking between free end plug and the equipment fixing panel can be threaded connection or directly push away and draw and be connected or pull the knot and connect etc.. The utility model discloses remove the flange structure of stiff end socket, simplified connected system's complexity, reduced product cost, promoted the installation convenience of product.
Drawings
FIG. 1 is a diagram of two examples of a fixed end socket and a corresponding device panel of a prior art connector using a flanged structure;
fig. 2 is an example of the threaded connection between the free end plug and the equipment mounting panel of the present invention;
fig. 3 is an example of the connection between the free end plug and the equipment mounting panel according to the present invention by a toggle manner;
FIG. 4 is a schematic view of a metal dome disposed on the inner core component of the free end plug to provide a shielded connection;
FIG. 5 is a schematic view of the core component of FIG. 4 prior to being inserted into alignment with the device mounting panel and PCB terminals;
figure 6 is a schematic view of the core component of figure 4 when mated with the device mounting panel and PCB terminals.
The device comprises a device installation panel, 2-PCB terminals, 3-inner core parts, 4-outer shells, 5-inner threads, 6-outer threads, 7-nuts, 8-extension parts, 9-convex keys, 10-connecting pieces, 11-grooves, 12-metal elastic sheets, 13-cables, 14-device panel I, 15-fixed end sockets I, 16-device panel II and 17-fixed end sockets II.
Detailed Description
For a better understanding of the present invention, reference will now be made to the following examples and accompanying drawings. The present embodiment is implemented based on the technology of the present invention, and detailed implementation manners and operation steps are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1, the connector includes an equipment mounting panel 1, a PCB terminal 2 and a free end plug, the equipment mounting panel is provided with a connection structure for directly connecting with the free end plug, the free end plug includes an inner core component 3 and an outer shell 4, the inner core component is used for connecting with the PCB terminal, and the outer shell is used for connecting with the connection structure on the equipment mounting panel. The connection mode between the free end plug and the equipment installation panel can be but is not limited to a threaded connection mode, a pull-buckle connection mode, a push-pull connection mode and the like. The following are specific examples:
the end of the free end plug, which is inserted into the equipment mounting panel, is defined as the front end, and the front end of the inner core part extends out of the outer shell to be conveniently inserted into the PCB terminal on the other side of the equipment mounting panel.
Fig. 2 shows an example of the threaded connection between the free end plug and the equipment mounting panel, wherein the equipment mounting panel is provided with a mounting hole with an internal thread 5 (defined as a thread structure i), the front end of the outer shell of the free end plug is provided with an external thread 6 (defined as a thread structure ii), when the free end plug is connected with the equipment mounting panel and the PCB terminal, the nut 7 at the tail end of the outer shell is loosened first, then the inner core component is taken out of the outer shell, the front end of the inner core component passes through the mounting hole of the equipment mounting panel and is connected with the PCB terminal at the other side of the equipment mounting panel in an opposite insertion manner, then the external thread at the front end of the outer shell of the free end plug is screwed up with the internal thread in the mounting hole of the equipment mounting panel, and finally the nut at the tail part of the outer shell is screwed up to hold the cable tightly. During unlocking, the nut at the tail of the outer shell is loosened, then the threads between the outer shell and the equipment installation panel are loosened, and the plug is pulled out.
FIG. 3 shows an example of the connection between the free end plug and the equipment mounting panel by a toggle manner, wherein the equipment mounting panel is provided with a mounting hole, no thread is provided in the mounting hole, one side of the mounting hole close to the free end plug is provided with an extension part 8, the extension part is provided with a convex key 9 (defined as a convex key structure I), the outer circle of the outer shell of the free end plug is provided with a connecting sheet 10, the front end of the connecting sheet is provided with a groove 11 (defined as a groove structure I) for matching with the convex key 9 for connection and locking, when the free end plug is connected with the equipment mounting panel, the inner core part does not need to be taken out from the outer shell, the inner core part and the outer shell are oppositely inserted with the equipment mounting panel and the PCB terminal, the inner core part passes through the mounting hole on the equipment mounting panel and is oppositely inserted with the PCB terminal on the other side of the equipment mounting panel, in the further oppositely inserting process, the outer shell is close to the equipment mounting panel, finally, a convex key 9 on the extension part of the mounting hole of the equipment mounting panel is clamped into a groove 11 at the front end of the connecting sheet of the outer shell for connection and locking, and the free end plug is inserted in place with the equipment mounting panel and the PCB terminal. During the unblock, the rear end of pressing the connection piece downwards makes the connection piece front end lift up, and the convex key separates with the recess unblock, extract the plug can, the structure setting of connection piece is current common design, the utility model discloses no longer too much give unnecessary details.
Further, the example shown in fig. 3 may also be that a groove (defined as groove structure ii) is provided on the mounting hole extension, a convex key (defined as convex key structure ii) is provided on the free end plug outer housing, and the free end plug is integrally connected with the device mounting panel and the PCB terminal in an opposite insertion manner and is connected and locked by the convex key and the groove.
Furthermore, a sealing dustproof cap can be arranged on the connecting structure (the threaded connecting structure or the convex key connecting structure or the groove connecting structure) on the installation panel, and when the equipment installation panel is not connected with the free-end plug, the installation hole of the equipment installation panel is sealed and dustproof through the sealing dustproof cap.
Simultaneously PCB terminal also can replace with other structures, for example the stereoplasm cable, at this moment, the plug end can be unchangeable to inserting the structure, the free end plug passes on equipment fixing panel and the stereoplasm cable to inserting the end and carry out the opposite plug and be connected.
Particularly, in order to realize shielding conduction between the plug and the PCB terminal in the opposite insertion process under the tolerance condition, the free end plug is provided with the plurality of metal elastic sheets 12 to form an elastic structure, and the free end plug can deflect in the direction of X, Y in the opposite insertion process, so that reliable shielding connection can still be realized in the opposite insertion process under the condition that the PCB terminal and the center of the plug deviate.
The above description is only the embodiment of the present invention, and is not intended to limit the present invention in any form, and the present invention can also have other forms of embodiments according to the above structures and functions, and is not listed one by one. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention by those skilled in the art without departing from the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a connector, its characterized in that includes equipment fixing panel (1), PCB terminal (2) and free end plug, be provided with connection structure on the equipment fixing panel and be used for directly being connected with the free end plug, connection structure be screw thread structure I or convex key structure I or groove structure II, correspondingly, be provided with screw thread structure II or groove structure I or convex key structure II on the free end plug, through screw thread structure I and screw thread structure II cooperation or convex key structure I and groove structure I cooperation or groove structure II and convex key structure II cooperation, make equipment fixing panel and free end plug lug connection.
2. The connector of claim 1, wherein the free end plug comprises an outer shell (4) and an inner core part (3) assembled in the outer shell, the inner core part (3) is used for being in plug-in connection with the PCB terminal (2), and a thread structure II or a groove structure I or a convex key structure II is arranged on the outer shell (4) and is respectively used for being matched and connected with the thread structure I or the convex key structure I or the groove structure II on the equipment installation panel; the end of the free end plug, which is inserted into the equipment mounting panel, is defined as the front end, and the front end of the inner core part extends out of the outer shell to be conveniently inserted into the PCB terminal on the other side of the equipment mounting panel.
3. The connector of claim 2, wherein the screw thread structure i is an internal screw thread (5) provided in the mounting hole of the equipment mounting panel, the screw thread structure ii is an external screw thread (6) provided at the front end of the outer housing of the free end plug, the front end of the inner core member passes through the mounting hole of the equipment mounting panel to be inserted into and connected with the PCB terminal at the other side of the equipment mounting panel, and the equipment mounting panel and the free end plug are directly screwed and locked by the screw thread structure i and the screw thread structure ii.
4. The connector according to claim 2, wherein the convex key structure i is a convex key (9) arranged on the extension part of the mounting hole of the equipment mounting panel, the connecting sheet (10) is arranged on the outer circle of the outer shell of the free end plug, the groove structure i is a groove (11) arranged at the front end of the connecting sheet, the whole free end plug is inserted into the equipment mounting panel and the PCB terminal, the inner core component passes through the mounting hole on the equipment mounting panel and is inserted into the PCB terminal at the other side of the equipment mounting panel, and the convex key (9) is clamped into the groove (11) for connection and locking; the extension part is arranged on one side of the mounting hole close to the free-end plug.
5. The connector of claim 4, wherein the equipment mounting panel mounting hole extension is provided with a groove forming groove structure II, the free end plug outer housing is provided with a convex key forming convex key structure II, and the free end plug is integrally connected with the equipment mounting panel and the PCB terminal in an opposite insertion manner and locked by the convex key structure II and the groove structure II in a matching manner.
6. The connector of claim 1, wherein the attachment structure of the equipment mounting panel is further provided with a dust sealing cap, and the mounting hole of the equipment mounting panel is sealed and dust-proof by the dust sealing cap when the equipment mounting panel is not connected to the free-end plug.
7. The connector of claim 1, wherein the PCB terminals are replaced with rigid cables, and the free end plugs are inserted through the device mounting panel and mated with mating ends of the rigid cables and connected and locked to the device mounting panel by the connecting structure.
8. The connector of claim 1, wherein the free end plug further comprises one or more metal springs for securing a reliable shield connection when the PCB terminal is misaligned with the center of the free end plug during mating.
9. An equipment installation panel is characterized in that an installation hole and a connecting structure are arranged on the equipment installation panel, the equipment installation panel is directly connected with a free end plug for locking, an inner core part on the free end plug penetrates through the installation hole on the equipment installation panel to be in plug-in connection with a PCB terminal or a plug-in end of a hard cable on the other side of the equipment installation panel, and an outer shell of the free end plug is directly connected and locked with the connecting structure on the equipment installation panel;
connection structure be helicitic texture I or convex key structure I or groove structure II, correspondingly, be provided with helicitic texture II or groove structure I or convex key structure II on the shell body of free end plug, through helicitic texture I and II cooperations of helicitic texture or convex key structure I and I cooperation of groove structure or groove structure II and II cooperations of convex key structure, make equipment fixing panel and free end plug lug connection locking.
10. The equipment mounting panel of claim 9, wherein the attachment structure is further provided with a dust sealing cap, and the mounting hole of the equipment mounting panel is sealed and protected from dust by the dust sealing cap when the equipment mounting panel is not connected to the free end plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315542.6U CN217062691U (en) | 2021-09-22 | 2021-09-22 | Connector and installation panel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315542.6U CN217062691U (en) | 2021-09-22 | 2021-09-22 | Connector and installation panel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217062691U true CN217062691U (en) | 2022-07-26 |
Family
ID=82465142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122315542.6U Active CN217062691U (en) | 2021-09-22 | 2021-09-22 | Connector and installation panel thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217062691U (en) |
-
2021
- 2021-09-22 CN CN202122315542.6U patent/CN217062691U/en active Active
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