CN207664298U - Spring piece type terminal block convenient for wiring operation - Google Patents
Spring piece type terminal block convenient for wiring operation Download PDFInfo
- Publication number
- CN207664298U CN207664298U CN201721541319.0U CN201721541319U CN207664298U CN 207664298 U CN207664298 U CN 207664298U CN 201721541319 U CN201721541319 U CN 201721541319U CN 207664298 U CN207664298 U CN 207664298U
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- CN
- China
- Prior art keywords
- wall
- pipe
- self
- tightening
- control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000035515 penetration Effects 0.000 claims description 31
- 230000002180 anti-stress Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012634 fragment Substances 0.000 abstract 5
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a shell fragment formula terminal platform of convenient wiring operation, including the connector housing, the wiring hole has been seted up to the inner wall fixedly connected with binding post of connector housing, binding post's inside, and the one end inner wall fixedly connected with wiring shell fragment in wiring hole, the control hole has been seted up to the inner wall of connector housing, and the inner wall of control hole slides and pegs graft and has the control valve, and the surface of control valve is the T shape, and the inner wall threaded connection of control valve has the threading pipe, and the one end of threading pipe extends to the inside of connector housing. This shell fragment formula terminal platform of convenient wiring operation has reached and has rotated the effect of tightening by oneself to wiring department, and after wiring shell fragment and wire are connected, the rotation control pipe, the threading pipe drives after being connected with control tube threaded connection from the tight pipe and slides to binding post's one end, and then makes to derive from the tight pipe to axle center department extrusion, compresses tightly the wire surface to the effectual shell fragment formula terminal platform of having solved appears wiring not hard up problem easily.
Description
Technical field
The utility model is related to technical field of electricity, specially a kind of spring-piece type terminal board facilitating patching operations.
Background technology
Terminal board is also referred to as electric connector, can fast implement electric wire and electric wire, electric wire and circuit board and circuit board with
The connection of circuit board is indispensable component in electronic equipment, and application field is more and more extensive, electric connector form and structure
It is ever-changing, with differences such as application, frequency, power, application environments, there is the electric connector of various different structure forms.
Connection type between electric connector and electric wire mainly has screw type, spring-piece type, punctures wire insulation skin, wire terminations cold pressing end
The modes such as son.Currently, spring-piece type terminal board is widely used to world electrician and electronic engineering industry, for example, illumination, elevator liter
Control, instrument and meter, power supply, chemistry and automobile power etc. drop.
Most of terminal board is all spring-piece type at present, and shrapnel is although convenient and efficient in wiring, but shrapnel clamping force itself
Deficiency, and can be reduced using rear shrapnel clamping force for a long time, it is easy to it causes to loosen, so needing a kind of patching operations that facilitate
Spring-piece type terminal board.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of spring-piece type terminal board facilitating patching operations, solution
The problem of spring-piece type terminal board of having determined is susceptible to wiring loosening.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of patching operations of facilitating
The inner wall of spring-piece type terminal board, including connector shell, the connector shell is fixedly connected with connecting terminal, the terminals
The inside of son offers wiring hole, and one end inner wall of the wiring hole is fixedly connected with wiring shrapnel, the connector shell
Inner wall offers control hole, and the inner wall sliding plug of the control hole has control pipe, the surface t shape of the control pipe, institute
The inner thread for stating control pipe is connected with penetration pipe, and one end of the penetration pipe extends to the inside of connector shell, described to connect
The inner wall of string holes offers guide groove, and the inner wall of the guide groove slidably connects guide pad, the end surface of the penetration pipe
It is slidably connected with the inner wall of wiring hole, the surface of the guide pad is fixedly connected with the end surface of penetration pipe.
The other end fixation of the penetration pipe is communicated with self-tightening pipe, the other end of the outer surface and control pipe of the self-tightening pipe
Inner wall is slidably connected, the other end inner wall of the control pipe and the tapered shape in the outer surface of self-tightening pipe, the self-tightening pipe with wear
The surface of spool offers self-tightening slot, and the surface of the penetration pipe offers anti-stress slot, the inner wall of the anti-stress slot with
One end inner wall connection of self-tightening slot, the inner wall of the anti-stress slot are arc-shaped shape.
Preferably, the inner wall of the outer surface of the control pipe and connector shell offers the first sliding groove and second and slides respectively
The inner wall of slot, the first sliding groove and second sliding slot is arc-shaped shape.
Preferably, the inner wall of the first sliding groove and second sliding slot slidably connects positioning ball, the first sliding groove with
The diameter of second sliding slot is equal to the diameter of positioning ball.
Preferably, the outer surface thread of the control pipe is connected with fastening nut, the end face of the fastening nut and company
Connect the outer surface contact of device shell.
Preferably, the inner wall of the self-tightening pipe offers anti-slip tank, and the inner wall of the anti-slip tank is fixedly connected with pressing plate.
Preferably, the surface of the pressing plate is fixedly connected with anti-skidding salient point, and the surface of the anti-skidding salient point is arc-shaped shape.
（Three）Advantageous effect
The utility model provides a kind of spring-piece type terminal board facilitating patching operations, has following advantageous effect：
（1）, this facilitate the spring-piece type terminal boards of patching operations, the other end fixation by the way that penetration pipe is arranged is communicated with self-tightening
Pipe, the outer surface of self-tightening pipe and the other end inner wall of control pipe be slidably connected, and the other end inner wall of control pipe is outer with self-tightening pipe
The surface of the tapered shape in surface, self-tightening pipe and penetration pipe offers self-tightening slot, has reached and has carried out rotation self-tightening at butted line
Effect, after wiring shrapnel is connect with conducting wire, rotate control pipe, penetration pipe be threadedly coupled with control pipe after drive self-tightening pipe to
One end of connecting terminal is slided, so that self-tightening pipe compresses conductive line surfaces to extruding at axle center, to effective solution
The problem of spring-piece type terminal board is susceptible to wiring loosening.
（2）, this facilitate the spring-piece type terminal boards of patching operations, by outer surface and connector shell that control pipe is arranged
Inner wall offers the first sliding groove and second sliding slot respectively, and the inner wall of the first sliding groove and second sliding slot is arc-shaped shape, and first slides
Slot and the inner wall of second sliding slot slidably connect positioning ball, and the diameter of the first sliding groove and second sliding slot is equal to the straight of positioning ball
Diameter, the problem of having achieved the effect that carry out rotational positioning to control pipe, prevent control pipe from moving axially, to effectively solve
The problem of spring-piece type terminal board of having determined is susceptible to wiring loosening.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model control pipe structure sectional view；
Fig. 3 is the utility model penetration pipe structure front view.
In figure：1 connector shell, 2 connecting terminals, 3 wiring holes, 4 wiring shrapnels, 5 control holes, 6 control pipes, 7 penetration pipes,
8 guide grooves, 9 guide pads, 10 self-tightening pipes, 11 self-tightening slots, 12 anti-stress slots, 13 the first sliding grooves, 14 second sliding slots, 15 positioning balls,
16 fastening nuts, 17 anti-slip tanks, 18 pressing plates, 19 anti-skidding salient points.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of spring-piece type terminal facilitating patching operations
The inner wall of platform, including connector shell 1, connector shell 1 is fixedly connected with connecting terminal 2, and the inside of connecting terminal 2 offers
One end inner wall of wiring hole 3, wiring hole 3 is fixedly connected with wiring shrapnel 4, and the inner wall of connector shell 1 offers control hole 5,
The inner wall sliding plug of control hole 5 has control pipe 6, the surface t shape of control pipe 6, the outer surface of control pipe 6 and connector case
The inner wall of body 1 offers the first sliding groove 13 and second sliding slot 14 respectively, and the inner wall of the first sliding groove 13 and second sliding slot 14 is in circle
The inner wall of arc shape, the first sliding groove 13 and second sliding slot 14 slidably connects positioning ball 15, the first sliding groove 13 and second sliding slot
14 diameter is equal to the diameter of positioning ball 15, is opened respectively by outer surface and the inner wall of connector shell 1 that control pipe 6 is arranged
Equipped with the first sliding groove 13 and second sliding slot 14, the first sliding groove 13 and the inner wall of second sliding slot 14 are arc-shaped shape, the first sliding groove
13 slidably connect positioning ball 15 with the inner wall of second sliding slot 14, and it is fixed that the diameter of the first sliding groove 13 and second sliding slot 14 is equal to
The diameter of position ball 15, the problem of having achieved the effect that carry out rotational positioning to control pipe 6, prevent control pipe 6 from moving axially,
The outer surface thread of control pipe 6 is connected with fastening nut 16, and the outer surface of the end face and connector shell 1 of fastening nut 16 connects
It touches, the inner thread of control pipe 6 is connected with penetration pipe 7, and one end of penetration pipe 7 extends to the inside of connector shell 1, wiring hole
3 inner wall offers guide groove 8, and the inner wall of guide groove 8 slidably connects guide pad 9, the end surface and wiring hole of penetration pipe 7
3 inner wall is slidably connected, and the surface of guide pad 9 is fixedly connected with the end surface of penetration pipe 7.
The other end of penetration pipe 7, which is fixed, is communicated with self-tightening pipe 10, in the outer surface of self-tightening pipe 10 and the other end of control pipe 6
Wall is slidably connected, the other end inner wall of control pipe 6 and the tapered shape in the outer surface of self-tightening pipe 10, self-tightening pipe 10 and penetration pipe 7
Surface offer self-tightening slot 11, the other end fixation by the way that penetration pipe 7 is arranged is communicated with self-tightening pipe 10, self-tightening pipe 10 it is outer
Surface and the other end inner wall of control pipe 6 are slidably connected, and the other end inner wall of control pipe 6 is in cone with the outer surface of self-tightening pipe 10
Shape, self-tightening pipe 10 and the surface of penetration pipe 7 offer self-tightening slot 11, have reached the effect that rotation self-tightening is carried out at butted line
Fruit rotates control pipe 6 after wiring shrapnel 4 is connect with conducting wire, and penetration pipe 7 drives self-tightening pipe 10 after being threadedly coupled with control pipe 6
It is slided to one end of connecting terminal 2, so that self-tightening pipe 10 compresses conductive line surfaces, the table of penetration pipe 7 to extruding at axle center
Face offers anti-stress slot 12, and the inner wall of anti-stress slot 12 is connected to one end inner wall of self-tightening slot 11, the inner wall of anti-stress slot 12
It is arc-shaped shape, the inner wall of self-tightening pipe 10 offers anti-slip tank 17, and the inner wall of anti-slip tank 17 is fixedly connected with pressing plate 18, pressing plate 18
Surface be fixedly connected with anti-skidding salient point 19, the surface of anti-skidding salient point 19 is arc-shaped shape, to effective solution spring-piece type
Terminal board is susceptible to the problem of wiring loosening.
In conclusion this facilitates the spring-piece type terminal board of patching operations, by outer surface and connector that control pipe 6 is arranged
The inner wall of shell 1 offers the first sliding groove 13 and second sliding slot 14 respectively, and the first sliding groove 13 and the inner wall of second sliding slot 14 are in
The inner wall of circular shape, the first sliding groove 13 and second sliding slot 14 slidably connects positioning ball 15, and the first sliding groove 13 and second is slided
The diameter of slot 14 is equal to the diameter of positioning ball 15, has achieved the effect that carry out rotational positioning to control pipe 6, has prevented control pipe 6
The problem of moving axially, the other end fixation by the way that penetration pipe 7 is arranged are communicated with self-tightening pipe 10, the outer surface of self-tightening pipe 10
It is slidably connected with the other end inner wall of control pipe 6, the other end inner wall of control pipe 6 and the outer surface of self-tightening pipe 10 are tapered
Shape, self-tightening pipe 10 and the surface of penetration pipe 7 offer self-tightening slot 11, have achieved the effect that carry out rotation self-tightening at butted line,
After wiring shrapnel 4 is connect with conducting wire, rotate control pipe 6, after penetration pipe 7 is threadedly coupled with control pipe 6 drive self-tightening pipe 10 to
One end of connecting terminal 2 is slided, so that self-tightening pipe 10 compresses conductive line surfaces to extruding at axle center, to effectively solve
The problem of spring-piece type terminal board of having determined is susceptible to wiring loosening.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of spring-piece type terminal board facilitating patching operations, including connector shell（1）, it is characterised in that：The connector
Shell（1）Inner wall be fixedly connected with connecting terminal（2）, the connecting terminal（2）Inside offer wiring hole（3）, described
Wiring hole（3）One end inner wall be fixedly connected with wiring shrapnel（4）, the connector shell（1）Inner wall offer control hole
（5）, the control hole（5）Inner wall sliding plug have control pipe（6）, the control pipe（6）Surface t shape, the control
Tubulation（6）Inner thread be connected with penetration pipe（7）, the penetration pipe（7）One end extend to connector shell（1）It is interior
Portion, the wiring hole（3）Inner wall offer guide groove（8）, the guide groove（8）Inner wall slidably connect guide pad（9）,
The penetration pipe（7）End surface and wiring hole（3）Inner wall be slidably connected, the guide pad（9）Surface and penetration pipe
（7）End surface be fixedly connected；
The penetration pipe（7）The other end fixation be communicated with self-tightening pipe（10）, the self-tightening pipe（10）Outer surface and control pipe
（6）Other end inner wall be slidably connected, the control pipe（6）Other end inner wall and self-tightening pipe（10）Outer surface it is tapered
Shape, the self-tightening pipe（10）With penetration pipe（7）Surface offer self-tightening slot（11）, the penetration pipe（7）Surface open up
There is anti-stress slot（12）, the anti-stress slot（12）Inner wall and self-tightening slot（11）The connection of one end inner wall, the anti-stress slot
（12）Inner wall be arc-shaped shape.
2. a kind of spring-piece type terminal board facilitating patching operations according to claim 1, it is characterised in that：The control pipe
（6）Outer surface and connector shell（1）Inner wall offer the first sliding groove respectively（13）And second sliding slot（14）, described first
Sliding slot（13）With second sliding slot（14）Inner wall be arc-shaped shape.
3. a kind of spring-piece type terminal board facilitating patching operations according to claim 2, it is characterised in that：Described first slides
Slot（13）With second sliding slot（14）Inner wall slidably connect positioning ball（15）, the first sliding groove（13）With second sliding slot
（14）Diameter be equal to positioning ball（15）Diameter.
4. a kind of spring-piece type terminal board facilitating patching operations according to claim 1, it is characterised in that：The control pipe
（6）Outer surface thread be connected with fastening nut（16）, the fastening nut（16）End face and connector shell（1）It is outer
Surface contacts.
5. a kind of spring-piece type terminal board facilitating patching operations according to claim 1, it is characterised in that：The self-tightening pipe
（10）Inner wall offer anti-slip tank（17）, the anti-slip tank（17）Inner wall be fixedly connected with pressing plate（18）.
6. a kind of spring-piece type terminal board facilitating patching operations according to claim 5, it is characterised in that：The pressing plate
（18）Surface be fixedly connected with anti-skidding salient point（19）, the anti-skidding salient point（19）Surface be arc-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541319.0U CN207664298U (en) | 2017-11-17 | 2017-11-17 | Spring piece type terminal block convenient for wiring operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541319.0U CN207664298U (en) | 2017-11-17 | 2017-11-17 | Spring piece type terminal block convenient for wiring operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664298U true CN207664298U (en) | 2018-07-27 |
Family
ID=62945728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721541319.0U Expired - Fee Related CN207664298U (en) | 2017-11-17 | 2017-11-17 | Spring piece type terminal block convenient for wiring operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664298U (en) |
-
2017
- 2017-11-17 CN CN201721541319.0U patent/CN207664298U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191117 |