CN220774793U - Signal on-off device - Google Patents
Signal on-off device Download PDFInfo
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- CN220774793U CN220774793U CN202322463761.8U CN202322463761U CN220774793U CN 220774793 U CN220774793 U CN 220774793U CN 202322463761 U CN202322463761 U CN 202322463761U CN 220774793 U CN220774793 U CN 220774793U
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- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a signal on-off device, comprising: the first plug-in component is provided with a first plug-in port; the second plug-in component is provided with a second plug-in port; the contact piece comprises a slot body provided with a slot, a fixing structure arranged on the slot body and used for fixing the first plug-in component and the second plug-in component, and a first signal conducting piece and a second signal conducting piece; the connecting part is arranged in the slot and is provided with a connecting sheet for connecting the first signal conducting piece and the second signal conducting piece; and the control structure is used for controlling the connecting part to move in the slot so as to control the connection state of the connecting piece, the first signal conducting piece and the second signal conducting piece. The structure of the circuit board, the spring switch and the like does not need to be arranged, the structure is simple, the assembly is easy, and the manufacturing cost is low.
Description
Technical Field
The utility model relates to the technical field of on-off devices, in particular to a signal on-off device.
Background
Today, where networks are rapidly developed, reliability of a transmission system is particularly important, and particularly when a related system is debugged, frequent on-off debugging is required to be performed on a network line, and a network connection interface connector is often plugged and unplugged manually in the past to achieve the purpose. The method has certain damage to the connector itself, and in some special environments, personnel are not allowed to plug in the field. At this time, a convenient on-off device is urgently needed to realize the functions thereof.
In order to solve the technical problems, the on-off device is adopted to realize signal on-off operation so as to avoid the problems of connector damage and the like caused by frequent plugging of the crystal head. The existing on-off device adopts a 'net wire connector' structure disclosed in application number 201410182529.X, and comprises a circuit board, interfaces with thousands of net wires connected to two ends of the circuit board respectively, a conductive part is arranged in the middle of the circuit board, and a spring switch is arranged in the middle of the conductive part. The on-off control of the signal is realized by controlling the on-off of the spring switch. However, with the above-described structure, there are the following problems:
the circuit board is provided with the spring switch, so that the process is complex and the manufacturing cost is high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a signal on-off device which does not need to be provided with a circuit board, a spring switch and other structures, has simple structure, is easy to assemble and has low manufacturing cost.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a signal on-off device, comprising:
the first plug-in component is provided with a first plug-in port;
the first plug-in component is provided with a first plug-in port;
the contact piece comprises a slot body provided with a slot, a fixing structure arranged on the slot body and used for fixing the first plug-in component and the second plug-in component, a first signal conducting piece, a second signal conducting piece and a second signal conducting piece, wherein one end of the first signal conducting piece is fixed on one side of the slot, the other end of the first signal conducting piece is fixed in the first plug-in interface, and the other end of the second signal conducting piece is fixed on the other side of the slot;
the connecting part is arranged in the slot, and a connecting sheet for connecting the first signal conducting piece and the second signal conducting piece is arranged on the connecting part;
and the control structure is used for controlling the connecting part to move in the slot so as to control the connection state of the connecting piece, the first signal conducting piece and the second signal conducting piece.
In one possible embodiment, the first signal conductor and the second signal conductor have at least two data lines, and an insulating grid for separating two adjacent data lines is provided on the first plug part and the second plug part.
In one possible design, the first and second signal conductors are provided with a separation fixture.
In one possible design, the fixing structure is a convex strip provided with an inclined plane, the first plugging component and the second plugging component are provided with clamping parts matched with the convex strip, and the inclined plane of the convex strip faces to the first plugging component or the second plugging component.
In one possible design, the connecting part is provided with a second clamping groove, the connecting piece is fixed in the second clamping groove, and the connecting piece protrudes or is parallel to the surface of the connecting part.
In one possible design, first clamping grooves for clamping the first signal conducting piece and the second signal conducting piece are formed in two opposite side walls of the slot, and protruding portions protruding from the first clamping grooves are arranged at positions, corresponding to the first clamping grooves, of the first signal conducting piece and the second signal conducting piece.
In one possible design, the control structure includes:
the guide column is arranged at the bottom of the connecting part or the bottom of the slot;
the spring is sleeved on the guide post;
the fixing plate is arranged at the top of the connecting part, and a rotating shaft is arranged at the top of the fixing plate;
the bottom end of the rotating component is provided with a groove sleeved on the rotating shaft, and at least two inclined planes are arranged around the top end of the rotating component;
the operating component comprises an operating rod and an inclined plane structure which is arranged at the lower end of the operating rod and corresponds to the inclined plane;
and the limiting part is used for limiting the axial position of the operating part.
The utility model has the following advantages:
the signal on-off device adopting the scheme does not need to be provided with a circuit board, a spring switch and other structures, has simple structure, is easy to assemble and has low manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a signal switch of the present utility model;
FIG. 2 is a schematic view of the structure of the contact of the present utility model;
FIG. 3 is a schematic view of a first plug member;
FIG. 4 is a schematic view of a second plug member;
FIG. 5 is a schematic view of a structure of the connecting member;
FIG. 6 is a schematic diagram of a signal conductor;
FIG. 7 is a schematic view of the installation of the control structure and the connection member;
fig. 8 is a schematic diagram of the installation of the signal on-off device of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model discloses a signal on-off device, which comprises a first plug-in component 1, a second plug-in component 2, a contact piece, a connecting component 4 and a control structure, as shown in figure 1. The first plug-in component is provided with a first plug-in interface 11, the first plug-in interface 11 is used for plugging in a plug, and the specific structure of the first plug-in interface 11 corresponds to the structure of the plug to be connected. The first plug-in component 2 is provided with a second plug-in interface 21, and similarly, the first plug-in interface 11 is used for plugging in a plug, and the specific structure of the first plug-in interface 11 corresponds to the structure of the plug to be connected. The contact comprises a slot body 3 provided with a slot 31, a fixing structure 32 arranged on the slot body 3 and used for fixing the first plug-in component and the second plug-in component, a first signal conducting piece 33 with one end fixed on one side of the slot and the other end fixed in the first plug-in port, and a second signal conducting piece 34 with one end fixed on the other side of the slot and the other end fixed in the second plug-in port. The connection part 4 is placed in the slot 31 and is provided with a connection piece 41 for connecting the first signal conductor and the second signal conductor. The control structure is used for controlling the connecting part to move in the slot so as to control the connection state of the connecting piece, the first signal conducting piece and the second signal conducting piece.
With the above structure, the connection member 4 is controlled by the control structure, so that the connection or disconnection state of the first signal conductor 33 and the second signal conductor 34 is controlled, and the on-off control is realized. By adopting the structure, the arrangement of a circuit board or a spring switch does not exist, and the service life is long.
The number of the data wires in the first signal conducting piece and the second signal conducting piece is set according to the specific plug and the adjustment. When the number of the data wires in the first signal conducting part and the second signal conducting part is more than or equal to 2, in order to ensure reliable data transmission, the first plugging component and the second plugging component are provided with insulating grids 6 for separating two adjacent data wires.
In particular, referring to fig. 3 and 4, the insulating grid 6 may be provided on the contact end surfaces of the first and second plug members and the contacts and at the notches of the first and second plug interfaces 11 and 12 at the same time.
When the first signal conductor and the second signal conductor are all a plurality of data wires, in order to enhance the stability of the signal conductor structure, the first signal conductor and the second signal conductor are provided with a separation fixing piece 35.
By way of example, with reference to figures 1, 2, 3 and 4, the present solution presents a structure suitable for RJ crystal head plugging, i.e. comprising 8 data conductors. Of course, the structure disclosed in this scheme is also suitable for other plugs.
The fixing structure 32 is a protruding strip provided with an inclined surface 321, the first plugging component and the second plugging component are provided with clamping parts matched with the protruding strip, and the inclined surface of the protruding strip faces to the first plugging component or the second plugging component. For structural stability, two convex strips are respectively arranged at two sides of the groove body 3. The clamping part is as shown in fig. 1, 3 and 4, and a clamping piece structure with an opening can be adopted.
The connecting component can be realized by adopting various structures, and the connecting component can be formed based on a PCB or adopts other structures. Exemplary: as shown in fig. 5, the connecting member 4 is provided with a second clamping groove, and the connecting piece 41 is fixed in the second clamping groove and protrudes or is parallel to the surface of the connecting member. Taking the first jack 11 and the second jack 12 as RJ jacks as examples, the number of the second clamping grooves and the connecting pieces 41 is 8. When the PCB is based, an insulating area and a conducting area are arranged, and the conducting area is used for connecting the first signal conducting piece and the second signal conducting piece at two sides; the two opposite surfaces of the PCB conducting area are conducted through a plurality of copper foil strips or other modes, and the insulating area is not wired and covered with green oil.
The control structure controls the connection and disconnection states of the connection piece 41 and the first signal conductor and the second signal conductor by controlling the movement of the connection part in the slot, for reducing the movement amount control of the connection piece, first clamping grooves for clamping the first signal conductor and the second signal conductor are arranged on two opposite side walls of the slot, and protruding parts 36 protruding from the first clamping grooves are arranged at positions, corresponding to the first clamping grooves, of the first signal conductor and the second signal conductor, as shown in fig. 6. The first clamping groove can fix the first signal conducting piece and the second signal conducting piece, enhance the stability effect, isolate parts of the first signal conducting piece and the second signal conducting piece, and only the protruding part can be in contact with the connecting sheet 41. The protruding portion is preferably provided in an arc shape.
In order to facilitate control of the movement of the connecting member 4 along the channel, and referring to fig. 1 and 7, the control structure includes a guide post 51, a spring 52, a fixed plate 53, a rotating member 54, an operating member 55, and a limiting member 56. The spring is sleeved on the guide post; the guide post is arranged at the bottom of the connecting part or the bottom of the slot to realize the limit of the spring. A fixing plate 53 is disposed on top of the connection member and a rotation shaft 532 is provided on top of the fixing plate. The bottom end of the rotating member 54 is provided with a groove sleeved on the rotating shaft, and at least two inclined planes 541 are arranged around the top end of the rotating member, that is, the rotating member 54 can rotate around the rotating shaft 532. The operation part 55 includes an operation rod 551 and a bevel structure 552 disposed at the lower end of the operation rod and corresponding to the bevel, and the operation rod is rotated to drive the rotation part 54 to rotate around the rotation shaft 532, so as to control the connection part 4 to move along the groove body, and realize the connection and disconnection state control of the connection piece 41 and the first signal conductor and the second signal conductor. During the rotation control, the operating member 55 is held axially stationary by the limiting member 56.
In order to simplify the structure of the control structure, the limiting component is a protective shell, and the protective shell is fixed on at least one of the groove body, the first plug-in component and the second plug-in component; the protective shell is provided with a hole 561, and the operating rod is arranged in the hole.
To avoid misalignment of the rotating member 54, the operating member 55, the rotating member top has a cylindrical projection 542 around which the ramp structure of the operating member is disposed.
As shown in fig. 1 and 7, the guide post is provided at the bottom of the connection member, and the protective case is fixed to the tub.
In operation, referring to fig. 8, taking the RJ crystal head 7 as an example, the RJ crystal heads 7 at both ends are respectively inserted into the first insertion port 11 and the second insertion port 12. By rotating the operation lever 551, the rotating member 54 and the connecting member can be moved toward the slot bottom under the action of the inclined surface structure 552 of the operating member 55 and the inclined surface of the rotating member 54, as in the state shown in fig. 7, and at this time, the spring is compressed, so that the connection piece 41 is connected to the first signal conductor and the second signal conductor. When the operation rod 551 is turned to the left in fig. 7, the inclined surface structure 552 slides to the lowest of the other inclined surface, the rotation part 54 and the connection part are pushed to move towards the slot opening direction under the action of the spring, and the connection piece 41 is disconnected from the first signal conductor and the second signal conductor.
By adopting the components, the components can be disassembled, and the single component can be replaced after being damaged, so that compared with the structure adopting the circuit board in the prior art, the circuit board does not need to replace the whole signal on-off device, and the cost can be saved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. A signal on-off device, comprising:
the first plug-in component is provided with a first plug-in port;
the first plug-in component is provided with a first plug-in port;
the contact piece comprises a slot body provided with a slot, a fixing structure arranged on the slot body and used for fixing the first plug-in component and the second plug-in component, a first signal conducting piece, a second signal conducting piece and a second signal conducting piece, wherein one end of the first signal conducting piece is fixed on one side of the slot, the other end of the first signal conducting piece is fixed in the first plug-in interface, and the other end of the second signal conducting piece is fixed on the other side of the slot;
the connecting part is arranged in the slot, and a connecting sheet for connecting the first signal conducting piece and the second signal conducting piece is arranged on the connecting part;
and the control structure is used for controlling the connecting part to move in the slot so as to control the connection state of the connecting piece, the first signal conducting piece and the second signal conducting piece.
2. A signal on-off device according to claim 1, wherein: the first signal conductor and the second signal conductor are provided with at least two data wires, and the first plugging component and the second plugging component are provided with insulating grids for separating two adjacent data wires.
3. A signal on-off device according to claim 1, wherein: the first signal conductor and the second signal conductor are provided with a partition fixing member.
4. A signal on-off device according to claim 1, wherein: the fixing structure is a convex strip with an inclined surface, clamping parts matched with the convex strip are arranged on the first plug-in component and the second plug-in component, and the inclined surface of the convex strip faces towards the first plug-in component or the second plug-in component.
5. A signal on-off device according to claim 1, wherein: the connecting part is provided with a second clamping groove, the connecting sheet is fixed in the second clamping groove, and the connecting sheet protrudes or is parallel to the surface of the connecting part.
6. A signal on-off device according to claim 1, wherein: the two opposite side walls of the slot are provided with first clamping grooves for clamping the first signal conducting piece and the second signal conducting piece, and protruding parts protruding out of the first clamping grooves are arranged at positions, corresponding to the first clamping grooves, of the first signal conducting piece and the second signal conducting piece.
7. A signal on-off device according to claim 1, wherein the control structure comprises: the guide column is arranged at the bottom of the connecting part or the bottom of the slot;
the spring is sleeved on the guide post;
the fixing plate is arranged at the top of the connecting part, and a rotating shaft is arranged at the top of the fixing plate;
the bottom end of the rotating component is provided with a groove sleeved on the rotating shaft, and at least two inclined planes are arranged around the top end of the rotating component;
the operating component comprises an operating rod and an inclined plane structure which is arranged at the lower end of the operating rod and corresponds to the inclined plane;
and the limiting part is used for limiting the axial position of the operating part.
8. A signal on-off device as claimed in claim 7, wherein: the limiting component is a protective shell, and the protective shell is fixed on at least one of the groove body, the first plug-in component and the second plug-in component;
and the protective shell is provided with a hole, and the operating rod is arranged in the hole.
9. A signal on-off device as claimed in claim 7, wherein: the top of the rotating part is provided with a cylindrical bulge, and the inclined plane structure of the operating part is arranged around the bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463761.8U CN220774793U (en) | 2023-09-11 | 2023-09-11 | Signal on-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322463761.8U CN220774793U (en) | 2023-09-11 | 2023-09-11 | Signal on-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774793U true CN220774793U (en) | 2024-04-12 |
Family
ID=90619766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322463761.8U Active CN220774793U (en) | 2023-09-11 | 2023-09-11 | Signal on-off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774793U (en) |
-
2023
- 2023-09-11 CN CN202322463761.8U patent/CN220774793U/en active Active
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