CN207199845U - Post assembly and switch and socket - Google Patents
Post assembly and switch and socket Download PDFInfo
- Publication number
- CN207199845U CN207199845U CN201721215226.9U CN201721215226U CN207199845U CN 207199845 U CN207199845 U CN 207199845U CN 201721215226 U CN201721215226 U CN 201721215226U CN 207199845 U CN207199845 U CN 207199845U
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- screw
- crimping
- hole
- binding post
- post assembly
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Abstract
The utility model provides a kind of post assembly and switch and socket, is related to architecture electric technology field.The post assembly includes binding post body, crimping screw and postive stop baffle；One end face of the binding post body is provided with wire access aperture, and crimping hole is provided with the binding post outer body wall, and the crimping hole connects with the wire access aperture；The crimping screw crimps hole threaded connection with described；The postive stop baffle is arranged on the outside of the crimping screw, and first through hole is provided with position corresponding with the crimping screw on the postive stop baffle, and the diameter of the first through hole is less than the head of screw diameter of the crimping screw.The switch includes above-mentioned post assembly.The socket includes above-mentioned post assembly.The utility model solves crimping screw and easily threaded off the technical problem dropped out.
Description
Technical field
Architecture electric technology field is the utility model is related to, more particularly, to a kind of post assembly and switch and is inserted
Seat.
Background technology
Power switch and socket are that more electric attachments is used in design of residence, and it has very with people's life
Close relationship.Power switch and socket typically point are pedestal and panel, and the pedestal of intelligent switch and socket is internally integrated PCB
Circuit board, wiring group component and component etc., and PCB, post assembly and component are present, the structure in internal portion is set
Meter determines intelligent switch and the integrally-built size of socket and reliability.
When installing existing intelligent switch or socket, binding post needs first to be fixed in PCB, then by PCB electricity
Road plate is put into together with binding post in the housing of intelligent switch or socket, with being provided with through hole on housing, crimps screw from hull outside
It is connected through through hole with binding post.During physical cabling, because crimping screw is screwed into from hull outside, when needs unscrew pressure
When connecing screw, if assurance is bad, easily deviate from crimping screw, very big inconvenience is caused to installation and maintenance.
Based on this, the utility model provides a kind of post assembly and switch and socket is asked with solving above-mentioned technology
Topic.
Utility model content
The purpose of this utility model is to provide a kind of post assembly, to solve to crimp screw present in prior art
Easily thread off and drop out, the technical problem to be put to no little inconvenience to installation and maintenance.
The purpose of this utility model, which also resides in, provides a kind of socket, and the socket includes above-mentioned post assembly, for solving
Certainly existing socket volume is larger, not compact enough the technical problem of structure.
The purpose of this utility model also resides in a kind of switch of offer, and the switch includes above-mentioned post assembly, for solving
Certainly existing volume of switch is larger, not compact enough the technical problem of structure.
Based on above-mentioned first purpose, the utility model provides a kind of post assembly, including binding post body, crimping spiral shell
Nail and postive stop baffle；
One end face of the binding post body is provided with wire access aperture, and pressure is provided with the binding post outer body wall
Hole is connect, the crimping hole connects with the wire access aperture；
The crimping screw crimps hole threaded connection with described；
The postive stop baffle is arranged on the outside of the crimping screw, and crimps screw phase with described on the postive stop baffle
First through hole is provided with corresponding position, the diameter of the first through hole is less than the head of screw diameter of the crimping screw.
Optionally, above-mentioned post assembly, the screw rod tail of the crimping screw extend outward the first smooth areas.
Optionally, above-mentioned post assembly, two sections of screw threads is provided with the screw rod of the crimping screw, between two sections of screw threads
For second smooth section.
Optionally, above-mentioned post assembly, two sections of screw threads it is oppositely oriented.
Optionally, above-mentioned post assembly, in addition to connecting plate and attachment screw；
End face of the binding post body away from the wire access aperture is provided with internal thread, and is provided with the connecting plate
The binding post body is fixed on by two through holes, the attachment screw through second through hole and the screw-internal thread fit
On the connecting plate.
Optionally, above-mentioned post assembly, the bottom of the binding post body are additionally provided with pin, the pin be used for
The connecting plate connection.
Optionally, above-mentioned post assembly, pin bores are provided with the connecting plate, and the pin can pass through described draw
Pin hole, so that the pin is connected with side plate face of the connecting plate away from the binding post body.
Optionally, above-mentioned post assembly, the pin are two；
Two pins are set on the axisymmetrical of the binding post body.
Based on above-mentioned second purpose, the utility model provides a kind of socket, including the post assembly.
Based on above-mentioned 3rd purpose, the utility model provides a kind of switch, including the post assembly.
The post assembly provided by the utility model, including binding post body, crimping screw and postive stop baffle；It is described
One end face of binding post body is provided with wire access aperture, and crimping hole, the pressure are provided with the binding post outer body wall
Hole is connect to connect with the wire access aperture；The crimping screw crimps hole threaded connection with described；The postive stop baffle is arranged on
The outside of the crimping screw, and it is logical to be provided with first on position corresponding with the crimping screw on the postive stop baffle
Hole, the diameter of the first through hole are less than the head of screw diameter of the crimping screw.When wiring or take out stitches need to back-out crimping screw,
Crimp screw to move towards postive stop baffle, postive stop baffle is contacted when crimping screw will be back-outed but not thread off also, due to spacing
The first through hole diameter set on baffle plate is less than the head of screw diameter of crimping screw, therefore crimping screw can not deviate from.
The socket provided by the utility model, including above-mentioned post assembly.
The switch provided by the utility model, including above-mentioned post assembly.
Based on this, the utility model than original technology there is crimping screw to be not easy the advantages of dropout drops out.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is binding post body and after crimping screw fit first in the post assembly that the utility model embodiment provides
The structural representation at visual angle；
Fig. 2 is binding post body and after crimping screw fit second in the post assembly that the utility model embodiment provides
The structural representation at visual angle；
Fig. 3 is the structural representation of postive stop baffle in the post assembly that the utility model embodiment provides；
Fig. 4 is the overall structure diagram for the post assembly that the utility model embodiment provides；
Fig. 5 is the structural representation that screw is crimped in the post assembly that the utility model embodiment provides；
Fig. 6 is the internal structure schematic diagram for the post assembly that the utility model embodiment provides；
Fig. 7 is the structural representation for the switch that the utility model embodiment provides.
Icon：100- binding post bodies；110- wire access aperture；120- crimps hole；200- crimps screw；300- limiting blocks
Plate；310- first through hole；400- connecting plates；The through holes of 410- second；420- pin bores；500- attachment screws；600- housings.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
A kind of post assembly is provided in the present embodiment, and the post assembly includes binding post body 100, connection
Plate 400 and attachment screw 500；
The bottom of the binding post body 100 is provided with internal thread, and through hole, the connection are provided with the connecting plate 400
The binding post body 100 is fixed on the connecting plate 400 by screw 500 through the through hole and the screw-internal thread fit
On.
The post assembly that the utility model embodiment provides, the binding post body 100, the connecting plate 400 and institute
Attachment screw 500 is stated sequentially to set；The square cylinder of binding post body 100, one of end set of square cylinder
Internal thread, the attachment screw 500 pass through the through hole by the bottom of connecting plate 400, are threadedly coupled with the internal thread,
So as to which the binding post body 100 is fixed on the connecting plate 400.Binding post body 100 is directly welded compared to tradition
Mode on connecting plate 400 is attached, and binding post body 100 is attached by the utility model by attachment screw 500
Mode make binding post body 100 be less susceptible to release from connecting plate 400, and dismount it is more convenient.The wire of outside access leads to
Cross the attachment screw 500 and carry out conduction.
Based on this, the utility model has the advantages of being connected firmly, reliability is high than original technology.
In the alternative of the present embodiment, the bottom of the binding post body 100 is additionally provided with pin, and the pin is used for
Welded with the connecting plate 400.
In order to further improve the connection reliability of the binding post and the connecting plate 400, in the binding post body
One end end face of 100 setting internal threads is additionally provided with pin, and the pin is directly welded on the connecting plate 400, just in case even
Connect screw 500 to release, because pin and connecting plate 400 directly weld, binding post body 100 also will not be easily from connecting plate 400
On come off, therefore ensure that access wire therein is in the conduction state all the time in the course of the work.
Further, pin bores 420 are provided with the connecting plate 400, the pin can pass through the pin bores
420, so that the pin is connected with side plate face of the connecting plate 400 away from the binding post body 100.
The setting of pin bores 420 facilitates the welding of pin and connecting plate 400, the pin on binding post body 100 from
One end insertion of the pin bores 420, is passed from the other end, is positioned with pairs of posts body 100, then will drawn by scolding tin
Pin is welded on connecting plate 400.
Further, the pin is two；
Two pins are set on the axisymmetrical of the binding post body 100.
Further, the pin bores 420 are two；
Two pin bores 420 are symmetrical arranged on the center of circle of the through hole.
The pin bores 420 are upper end close to one end of the binding post body 100, away from the binding post body 100
One end be lower end, in the present embodiment, the lower ending opening of pin bores 420 is less than upper end open, specifically, pin bores 420 is upper
End opening is more than the cross-sectional area of pin, and the small end opening of pin bores 420 is equal to or slightly less than the cross-sectional area of pin.Pin from
Upper end open penetrates, and when being passed from small end opening, because lower ending opening is equal to or slightly less than the cross-sectional area of pin, pin is by only
Only be connected to small end opening so that pin does not release easily in welding process.
Further, in the present embodiment, the binding post body 100 is provided with pressuring line structure, for fixing outer lead.
Further, the pressuring line structure includes wire access aperture 110, crimping hole 120 and crimping screw 200；
The wire access aperture 110 is arranged on the top of binding post body 100；
It is described crimping hole 120 be arranged on the lateral wall of binding post body 100, and it is described crimping hole 120 axis with
The axis of the wire access aperture 110 is vertical；
The crimping screw 200 is threadedly coupled with the hole 120 that crimps.
The pressuring line structure for being used for fixing outer lead is provided with binding post body 100.Outer lead is inserted into wire and entered
Enter in hole 110, and enter the bottom position in crimping hole 120, crimping screw 200 is threadedly coupled with crimping hole 120, turns crimping
Screw 200 is until contacting and compressing with outer lead.Specifically, wire access aperture 110 is circular hole, with leading after outer lead crimping
The contact surface of the inwall of line access aperture 110 is compared to the area with plane contact, and contact area is bigger, and conductive effect is more preferable.Similarly, exist
One contact catch of end set of housing screw, the contact catch is in the radius of arc-shaped, its bending radius and outer lead
Equal, housing screw is compressed by the contact catch and outer lead, further increases the contact area with wire, therefore enter
One step improves electric conductivity, so as to improve overall reliability.
Embodiment 2
Fig. 1 is binding post body and after crimping screw fit first in the post assembly that the utility model embodiment provides
The structural representation at visual angle；Fig. 2 is binding post body and crimping screw in the post assembly that the utility model embodiment provides
The structural representation at the second visual angle after cooperation；Fig. 3 is postive stop baffle in the post assembly that the utility model embodiment provides
Structural representation；Fig. 4 is the overall structure diagram for the post assembly that the utility model embodiment provides；Fig. 5 is this practicality
The structural representation of screw is crimped in the post assembly that new embodiment provides；Fig. 6 is what the utility model embodiment provided
The internal structure schematic diagram of post assembly.
The post assembly that the present embodiment provides, it is to the further of the post assembly of the offer of embodiment 1
Improve, the technical scheme described by embodiment 1 falls within the embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of post assembly, including wiring are provided in the present embodiment
Post body 100, connecting plate 400, attachment screw 500, crimping screw 200 and postive stop baffle 300；
The bottom of the binding post body 100 is provided with internal thread, and through hole, the connection are provided with the connecting plate 400
The binding post body 100 is fixed on the connecting plate 400 by screw 500 through the through hole and the screw-internal thread fit
On；
One end face of the binding post body 100 is provided with wire access aperture 110, the lateral wall of binding post body 100
On be provided with crimping hole 120, it is described crimping hole 120 connected with the wire access aperture 110；
The crimping screw 200 is threadedly coupled with the hole 120 that crimps；
The postive stop baffle 300 be arranged on it is described crimping screw 200 outside, and on the postive stop baffle 300 with it is described
Crimping screw 200 is provided with first through hole 310 on corresponding position, and the diameter of the first through hole 310 is less than the crimping
The head of screw diameter of screw 200.
Traditional wiring process, crimping screw 200 are screwed into outside housing 600, and unscrewing crimping screw 200 when needs is carried out
During adjustment, if assurance is bad, easily deviate from crimping screw 200, very big inconvenience is caused to installation and maintenance.The present embodiment exists
Crimp the outside of screw 200 and baffle plate is set, first through hole is provided with 200 corresponding position of the crimping screw on the baffle plate
310, the diameter of the first through hole 310 is less than the head of screw diameter of crimping screw 200, and the distance of head of screw to baffle plate can need energy
Enough prevent screw from threading off to drop out.
End face of the binding post body 100 away from the wire access aperture 110 is provided with internal thread, the connecting plate 400
On be provided with the second through hole 410, the attachment screw 500 is through second through hole 410 and the screw-internal thread fit, by institute
Binding post body 100 is stated to be fixed on the connecting plate 400.Above-mentioned second through hole 410 and the through hole phase being previously mentioned in embodiment 1
Together.
The binding post body 100, the connecting plate 400 and the attachment screw 500 are sequentially set；The binding post sheet
The square cylinder of body 100, one of end set of square cylinder internal thread, the attachment screw 500 is by connecting plate 400
Bottom passes through the through hole, is threadedly coupled with the internal thread, so as to which the binding post body 100 is fixed on into the company
On fishplate bar 400.The mode that binding post body 100 is directly welded on connecting plate 400 is attached compared to tradition, this practicality is new
Binding post body 100 is made binding post body 100 be less susceptible to from connecting plate by type by way of attachment screw 500 is attached
Released on 400, and dismount and more facilitate.The wire of outside access carries out conduction by the attachment screw 500.
The utility model than original technology, have be connected firmly, reliability is high, the advantages of being not easy to thread off.
As an alternative of the present embodiment, it is smooth that the screw rod tail for crimping screw extends outward first
Area.When screw is screwed to the first smooth areas, screw is in stripped thread state, and will not produce the power moved back outside, therefore will not destroy gear
Plate and drop out.
As shown in figure 5, another alternative as the present embodiment, it is provided with the screw rod of the crimping screw 200
Two sections of screw threads, it is second smooth section between two sections of screw threads.
The setting of two sections of screw threads can further prevent from threading off.Specifically, the screw thread in the crimping hole 120 only has one
Section, after crimping screw 200 is screwed into, crimps one section of screw thread on screw 200 close to head of screw and connect with crimping the screw thread in hole 120
Connect, other end screw thread is not with crimping the threaded connection in hole 120；When unscrewing crimping screw 200, if one end spiral shell close to head of screw
Line is deviate from, and due to being provided with second smooth section between two sections of screw threads, operator easily determines that now screw is to a positioning
To put, the position can insert outer lead, and because the presence of second segment screw thread, crimping screw 200 can not be out of crimping holes 120
Abjection, facilitate installation and maintenance.
Further, two sections of screw threads is oppositely oriented.
If the rotation direction of two sections of screw threads is identical, operator does not discover in time when first end screw thread is deviate from screw thread and has threaded off
And continue to turn screw towards original direction, being finally also possible to, which causes crimping screw 200 to be threaded off completely, drops out.Therefore, this reality
Apply example and the rotation direction of both ends screw thread is arranged to opposite rotation direction, when first paragraph screw thread is deviate from, if continuing to turn in one direction
Screw, then screw can not deviate from.
Further, the bottom of the binding post body 100 is additionally provided with pin, and the pin is used for and the connecting plate
400 connections.
In order to further improve the connection reliability of the binding post and the connecting plate 400, in the binding post body
One end end of 100 setting internal threads is additionally provided with pin, and the pin is directly welded on the connecting plate 400, just in case even
Connect screw 500 to release, because pin and connecting plate 400 directly weld, binding post body 100 also will not be easily from connecting plate 400
On come off, therefore ensure that access wire therein is in the conduction state all the time in the course of the work.
Further, pin bores 420 are provided with the connecting plate 400, the pin can pass through the pin bores
420, so that the pin is connected with side plate face of the connecting plate 400 away from the binding post body 100.
The setting of pin bores 420 facilitates the welding of pin and connecting plate 400, the pin on binding post body 100 from
One end insertion of the pin bores 420, is passed from the other end, is positioned with pairs of posts body 100, then will drawn by scolding tin
Pin is welded on connecting plate 400.
Further, the pin is two；
Two pins are set on the axisymmetrical of the binding post body 100.
Further, the pin bores 420 are two；
Two pin bores 420 are symmetrical arranged on the center of circle of the through hole.
The pin bores 420 are upper end close to one end of the binding post body 100, away from the binding post body 100
One end be lower end, in the present embodiment, the lower ending opening of pin bores 420 is less than upper end open, specifically, pin bores 420 is upper
End opening is more than the cross-sectional area of pin, and the small end opening of pin bores 420 is equal to or slightly less than the cross-sectional area of pin.Pin from
Upper end open penetrates, and when being passed from small end opening, because lower ending opening is equal to or slightly less than the cross-sectional area of pin, pin is by only
Only be connected to small end opening so that pin releases easily in the middle part of welding process.
Further, the lower ending opening of the pin bores 420 is less than upper end open.
Embodiment 3
To be switched as shown in fig. 7, this embodiment offers one kind, the switch includes described in embodiment 1 or embodiment 2
Post assembly.
Specifically, above-mentioned switch also includes the parts such as housing 600, forceful electric power plate, division board and light current plate.
Post assembly described in embodiment 1 or embodiment 2 is fixed on the forceful electric power plate, and the connecting plate 400 collects
Into in the forceful electric power plate.Housing 600 includes base and panel, the base, the forceful electric power plate, the division board, described weak
Electroplax and panel order are set, and the post assembly is arranged on side plate face of the forceful electric power plate close to the base
On.The baffle plate setting is integrally formed on the position that the base corresponds to the post assembly, and with the base.
It should be noted that the post assembly being arranged on the forceful electric power plate at least one, when post assembly is
When multiple, multiple post assemblys are in a row to be arranged on the forceful electric power plate.Array is set multiple on the base inner wall
Isolation baffle plate, base intracavity is set to form multiple insulating spaces；Multiple insulating spaces correspond and accommodate multiple binding posts
Component, to limit each post assembly in corresponding insulating space, prevent post assembly come off fall into base other
In space.
Embodiment 4
This embodiment offers a kind of socket, the socket includes the binding post group described in embodiment 1 or embodiment 2
Part.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of post assembly, it is characterised in that including binding post body, crimping screw and postive stop baffle；
One end face of the binding post body is provided with wire access aperture, and crimping is provided with the binding post outer body wall
Hole, the crimping hole connect with the wire access aperture；
The crimping screw crimps hole threaded connection with described；
The postive stop baffle is arranged on the outside of the crimping screw, and corresponding with the crimping screw on the postive stop baffle
Position on be provided with first through hole, the diameter of the first through hole is less than the head of screw diameter of the crimping screw.
2. post assembly according to claim 1, it is characterised in that the screw rod tail of the crimping screw stretches out
Go out the first smooth areas.
3. post assembly according to claim 1, it is characterised in that be provided with two sections on the screw rod of the crimping screw
Screw thread, it is second smooth section between two sections of screw threads.
4. post assembly according to claim 3, it is characterised in that two sections of screw threads it is oppositely oriented.
5. post assembly according to claim 1, it is characterised in that also including connecting plate and attachment screw；
End face of the binding post body away from the wire access aperture is provided with internal thread, and it is logical that second is provided with the connecting plate
The binding post body is fixed on described by hole, the attachment screw through second through hole and the screw-internal thread fit
On connecting plate.
6. post assembly according to claim 5, it is characterised in that the bottom of the binding post body, which is additionally provided with, draws
Pin, the pin are used to be connected with the connecting plate.
7. post assembly according to claim 6, it is characterised in that pin bores are provided with the connecting plate, it is described
Pin can pass through the pin bores, so that the side plate face of the pin and the connecting plate away from the binding post body connects
Connect.
8. post assembly according to claim 7, it is characterised in that the pin is two；
Two pins are set on the axisymmetrical of the binding post body.
9. a kind of socket, it is characterised in that the socket includes the post assembly as described in claim any one of 1-8.
10. one kind switch, it is characterised in that the switch includes the post assembly as described in claim any one of 1-8.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215226.9U CN207199845U (en) | 2017-09-20 | 2017-09-20 | Post assembly and switch and socket |
| PCT/CN2018/081905 WO2019033766A1 (en) | 2017-08-15 | 2018-04-04 | Socket, socket system, binding post assembly, intelligent terminal housing, and intelligent apparatus control device and system |
| PCT/CN2018/081907 WO2018184563A1 (en) | 2017-04-07 | 2018-04-04 | Switch element, switch system, pcb isolation plate assembly, smart terminal housing, smart terminal element, terminal assembly, socket, switch, smart device control device, smart device control system, switch button with light transmission indication function, and single hot wire power drawing circuit and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721215226.9U CN207199845U (en) | 2017-09-20 | 2017-09-20 | Post assembly and switch and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199845U true CN207199845U (en) | 2018-04-06 |
Family
ID=61789837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721215226.9U Active CN207199845U (en) | 2017-04-07 | 2017-09-20 | Post assembly and switch and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199845U (en) |
-
2017
- 2017-09-20 CN CN201721215226.9U patent/CN207199845U/en active Active
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