CN205070037U - No threaded connecting terminal component convenient to line is moved back in wiring - Google Patents
No threaded connecting terminal component convenient to line is moved back in wiring Download PDFInfo
- Publication number
- CN205070037U CN205070037U CN201520813052.0U CN201520813052U CN205070037U CN 205070037 U CN205070037 U CN 205070037U CN 201520813052 U CN201520813052 U CN 201520813052U CN 205070037 U CN205070037 U CN 205070037U
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- shell fragment
- upper arm
- underarm
- pedestal
- slide block
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Abstract
The utility model provides a no threaded connecting terminal component convenient to line is moved back in wiring, includes the pedestal, is located terminal frame in the pedestal, locate binding post in the terminal frame, binding post have shell fragment upper arm and a shell fragment underarm, with the wall that shell fragment upper arm, the terminal that the shell fragment underarm is relative put up still includes an operation slider for pressing from both sides the line lateral wall, the operation slider stretch into pedestal and terminal frame in, the operation slider have at least with the shell fragment upper arm correspond, and be located the going up of shell fragment upper arm below promotes protrudingly, works a telephone switchboard and when moving back the line promote on the arch can with the shell fragment upper arm promote to keeping away from double -layered line lateral wall direction. The utility model discloses when connecing single heart yearn, but the disect insertion need not to operate the slider, when connecing the split conductor or through the operation when moving back the line the operation slider, can promote the difficult shell fragment upper arm that warp at least to be convenient for insert stranded conductor or single core wire.
Description
Technical field
The utility model relates to a kind of without screw terminal component.
Background technology
Have a kind of without screw terminal in the prior art, it binding post comprising pedestal, be positioned at the terminal support of pedestal, be located at terminal support, binding post has shell fragment upper arm and shell fragment underarm, is clamp sidewall with the wall of shell fragment upper arm, terminal support that shell fragment underarm is relative.When wiring, conductor clamping is between shell fragment upper arm and clamp sidewall, between shell fragment underarm and clamp sidewall.The existing shortcoming also existed without screw terminal is: be merely able to connect single condctor, and because twisted wire is difficult to maybe can not promote upper shell fragment, therefore twisted wire is difficult to maybe can not insert.And when moving back line due to the clamping action of elasticity upper arm, elasticity underarm, extracting wire and extremely requiring great effort.
Summary of the invention
In order to overcome the existing above-mentioned deficiency without screw terminal component, the utility model provide a kind of be convenient to wiring move back line without screw terminal component.
The technical scheme in the invention for solving the technical problem is: a kind of be convenient to wiring move back line without screw terminal component, comprise pedestal, be positioned at the terminal support of described pedestal, be located at the binding post in described terminal support, described binding post has shell fragment upper arm and shell fragment underarm, with described shell fragment upper arm, the wall of the terminal support that shell fragment underarm is relative is clamp sidewall, also comprise an operation slide block, described operation slide block stretches in described pedestal and terminal support, described operation slide block at least has corresponding with described shell fragment upper arm, and the upper promotion be positioned at below described shell fragment upper arm is protruding, described shell fragment upper arm can promote to away from clamp sidewall direction by wiring and the upper promotion projection described in when moving back line.
A kind of concrete structure mode operating slide block: described operation slide block stretches in described pedestal and terminal support from described clamp sidewall, described operation slide block is also provided with lower promotion protruding, described lower promote protruding corresponding with described shell fragment underarm and be positioned at the below of described shell fragment underarm.
Further, described upper promotion projection comprises large upper protruding block, is located at the little upper protruding block of described large upper protruding block bottom; Described lower promotion projection comprises large lower protruding block, is located at the little lower protruding block of described large lower protruding block bottom.
Further, described large upper protruding block, large lower protruding block are curved, and described little upper protruding block has the inclined-plane corresponding with described shell fragment upper arm, and described little lower protruding block has the inclined-plane corresponding with described shell fragment underarm.
The concrete structure mode of another kind of operation slide block: the bottom surface of described pedestal offers pedestal socket, described terminal support offers the terminal support socket corresponding with described pedestal socket;
Described operation slide block is positioned at the side of described shell fragment upper arm and shell fragment underarm, and described operation slide block also has the thrust plate to downward-extension being positioned at the described protruding below of upper promotion, and this thrust plate is just to described pedestal socket and terminal support socket.
Further, the lower end of described thrust plate is the inclined-plane with described shell fragment upper arm, shell fragment underarm with identical incline direction.
Further, described binding post has a pair shell fragment upper arm, a pair shell fragment underarm, and two shell fragment upper arm are arranged side by side, and two panels shell fragment underarm is arranged side by side; Described operation slide block is between two panels shell fragment upper arm and between two panels shell fragment underarm, and operation slide block is provided with on two pieces and promotes projection, two pieces of protruding belows laying respectively at two panels shell fragment upper arm of upper promotion.
Further, the upper end open of described pedestal, the upper end open upper end of this pedestal is provided with cover plate.
Further, described clamp sidewall is provided with teeth groove.
The beneficial effects of the utility model are: when order heart yearn, can directly insert, without the need to operating slide block, by the operation slide block described in operation when connecing split conductor or when moving back line, at least can promote the shell fragment upper arm of more difficult distortion, thus be convenient to insert stranded conductor or single condctor.
Accompanying drawing explanation
Fig. 1 is the cutaway view without screw terminal component of embodiment one.
Fig. 2 is the upward view without screw terminal component of embodiment one.
Fig. 3 is the structural representation of the operation slide block in embodiment one.
Fig. 4 is the cutaway view without screw terminal component of embodiment two.
Fig. 5 is the cutaway view operating slide block place in embodiment two.
Fig. 6 is the upward view without screw terminal component of embodiment two.
Fig. 7 is the structural representation of the operation slide block in embodiment two.
Fig. 8 is the package assembly schematic diagram of the binding post in embodiment two.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment one
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of be convenient to wiring move back line without screw terminal component, the binding post 3 comprising pedestal 1, be positioned at the terminal support 2 of described pedestal 1, be located at described terminal support 2, the upper end open of pedestal 1 described in the present embodiment, the upper end open upper end of this pedestal 1 is provided with cover plate 4, is convenient to the installation of binding post.
Described binding post 3 has shell fragment upper arm 5 and shell fragment underarm 6, be clamp sidewall with the wall of described shell fragment upper arm 5, terminal support 2 that shell fragment underarm 6 is relative, also comprise an operation slide block 7, described operation slide block 7 stretches in described pedestal 1 and terminal support 2 from described clamp sidewall.
Described operation slide block 7 has corresponding with described shell fragment upper arm 5 and to be positioned at below described shell fragment upper arm 5 upper promotes protruding 8.Described operation slide block 7 is also provided with lower promotion protruding 9, described lower promote protruding 9 corresponding with described shell fragment underarm 6 and be positioned at the below of described shell fragment underarm 6.
The bottom surface of pedestal 1 is provided with wiring hole 10, and terminal support 2 has the through wires hole corresponding with this wiring hole.When wire 17 is single-core line, wire 17 is introduced in base by wiring hole 10, arm contact under wire 17 front end and shell fragment, and shell fragment underarm 6 is promoted to away from clamp sidewall direction, shell fragment underarm 6 deforms, wire continues to insert until wire 17 front end contacts with shell fragment upper arm 5, and is promoted to away from clamp sidewall direction by shell fragment upper arm 5, and shell fragment upper arm 5 deforms.Wire continues to insert, until wire 17 front end and terminal support top contact.Now, wire 17 is clamped between shell fragment upper arm 5 and clamp sidewall, between shell fragment underarm 6 and clamp sidewall.Clamp sidewall described in the present embodiment is provided with teeth groove, can clamping wire securely.
When wire 17 is stranded conductor, stranded conductor is introduced in base by wiring hole 10, inwardly pressing promotes operation slide block 7 simultaneously, the upper promotion protruding 8 of operation slide block 7 promotes the protruding 9 promotion shell fragment underarms 6 of lower promotion of shell fragment upper arm 5, operation slide block, make shell fragment upper arm 5 and shell fragment underarm 6 that deformation occur, promoted away from clamp sidewall direction by court, stranded conductor can insert, until stranded conductor front end and terminal support top contact.Release promotes sliding, and 7, shell fragment upper arm 5 and shell fragment underarm 6 recover the effect of elastic force, and stranded conductor is clamped between shell fragment upper arm 5 and clamp sidewall, between shell fragment underarm 6 and clamp sidewall.
When needing to move back line, same inwardly pressing promotes operation slide block 7, the upper promotion protruding 8 of operation slide block promotes the protruding 9 promotion shell fragment underarms 6 of lower promotion of shell fragment upper arm 5, operation slide block, make shell fragment upper arm 5 and shell fragment underarm 6 that deformation occur, promoted away from clamp sidewall direction by court, shell fragment upper arm 5 and shell fragment underarm 6, simultaneously away from wire, can discharge wire easily.
In the present embodiment, by operating described operation slide block 7, promote shell fragment upper arm 5 and shell fragment underarm 6 simultaneously, make shell fragment upper arm 5 and shell fragment underarm 6 deformation occur simultaneously, by this comparatively simpler method, now stranded conductor can be inserted, and very convenient when moving back line.
In the present embodiment, described upper promotion protruding 8 comprises large upper protruding block 11, is located at the little upper protruding block 12 of described large upper protruding block 11 bottom; Described lower promotion protruding 9 comprises large lower protruding block 13, is located at the little lower protruding block 14 of described large lower protruding block 13 bottom.Described large upper protruding block 11, large lower protruding block 13 are curved, and described little upper protruding block 12 has the inclined-plane corresponding with described shell fragment upper arm 5, and described little lower protruding block 14 has the inclined-plane corresponding with described shell fragment underarm 6.The meaning arranging this kind of structure is: because shell fragment upper arm 5 and shell fragment underarm 6 are all tilt, above-mentioned be arranged to promote protruding 8 and lower promotions projection 9 when inwardly advancing, have certain propelling gradient, the power acting on shell fragment upper arm 5 and shell fragment underarm 6 is more conducive to the distortion of shell fragment upper arm and shell fragment underarm.
Embodiment two
With reference to Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of be convenient to wiring move back line without screw terminal component, the binding post 3 comprising pedestal 1, be positioned at the terminal support 2 of described pedestal 1, be located at described terminal support 2, the upper end open of pedestal 1 described in the present embodiment, the upper end open upper end of this pedestal 1 is provided with cover plate 4, is convenient to the installation of binding post.
Described binding post has shell fragment upper arm 5 and shell fragment underarm 6, is clamp sidewall with the wall of described shell fragment upper arm 5, terminal support that shell fragment underarm 6 is relative.
This also comprises an operation slide block 7 without screw terminal component, and described operation slide block 7 stretches in described pedestal 1 and terminal support 2.The bottom surface of described pedestal 1 offers pedestal socket 15, described terminal support 2 offers the terminal support socket corresponding with described pedestal socket 15; Described operation slide block 7 is positioned at the side of described shell fragment upper arm 5 and shell fragment underarm 6, described operation slide block 7 has corresponding with described shell fragment upper arm 5 and to be positioned at below described shell fragment upper arm 5 upper promotes protruding 8, this operation slide block 7 also has the thrust plate 16 to downward-extension be positioned at below described upper promotion protruding 8, and this thrust plate 16 is just to described pedestal socket 15 and terminal support socket.
The bottom surface of pedestal 1 is provided with wiring hole 10, and terminal support has the through wires hole corresponding with this wiring hole 10.When wire 17 is single-core line, wire 17 is introduced in base by wiring hole 10, arm contact under wire 17 front end and shell fragment, and shell fragment underarm 6 is promoted to away from clamp sidewall direction, shell fragment underarm 6 deforms, wire continues to insert until wire 17 front end contacts with shell fragment upper arm 5, and is promoted to away from clamp sidewall direction by shell fragment upper arm 5, and shell fragment upper arm 5 deforms.Wire continues to insert, until wire 17 front end and terminal support top contact.Now, wire 17 is clamped between shell fragment upper arm 5 and clamp sidewall, between shell fragment underarm 6 and clamp sidewall.Clamp sidewall described in the present embodiment is provided with teeth groove, can clamping wire securely.
When wire 17 is stranded conductor, first screwdriver 18 is inserted by pedestal socket 15 and terminal support socket, until screwdriver 18 contacts with the thrust plate 16 of operation slider bottom, operation slide block 7 by screwdriver 18 to its thrust upwardly, and promote shell fragment upper arm 5 by upper promotion protruding 8, shell fragment upper arm 5 promotes to away from clamp sidewall direction, and shell fragment upper arm 5 deforms.Screwdriver 18 continues to insert promotion shell fragment underarm 6, and shell fragment underarm 6 is bent generation deformation, and shell fragment underarm 6 moves to away from clamp sidewall direction.Now stranded conductor is introduced in base by wiring hole 10 until end in contact cover plate before wire.Extract screwdriver 18, due to the recovery elastic force effect of shell fragment, now, wire is clamped between shell fragment upper arm 5 and clamp sidewall, between shell fragment underarm 6 and clamp sidewall.
Screwdriver 18 is inserted equally when moving back line, until screwdriver 18 contacts with the thrust plate 16 of operation slider bottom, operation slide block by screwdriver 18 to its thrust upwardly, and promote shell fragment upper arm 5 by upper promotion protruding 8, shell fragment upper arm 5 promotes to away from clamp sidewall direction, and shell fragment upper arm 5 deforms.Continue to insert screwdriver 18 and promote shell fragment underarm 6, shell fragment underarm 6 is bent generation deformation, and shell fragment underarm 6 moves to away from clamp sidewall direction, now can discharge wire easily.
Certainly, due to the relation of operation slide block 7 installation site height, when inserting screwdriver 18, also likely screwdriver 18 is first touched shell fragment underarm 6 and then is touched thrust plate 16, and this does not affect the wiring without screw terminal component of the present embodiment and moves back line.
In the present embodiment, the lower end of described thrust plate 16 is the inclined-plane with described shell fragment upper arm 5, shell fragment underarm 6 with identical incline direction, is convenient to External Force Acting in thrust plate 16.
In the present embodiment, described binding post has a pair shell fragment upper arm, a pair shell fragment underarm, and two shell fragment upper arm 5 are arranged side by side, and two panels shell fragment underarm 6 is arranged side by side; Described operation slide block 7 is between two panels shell fragment upper arm 5 and between two panels shell fragment underarm 6, and operation slide block 7 is provided with two pieces of upper projections 8, two pieces that promote and above promotes the below that protruding 8 lay respectively at two panels shell fragment upper arm 5.
Claims (9)
1. one kind be convenient to wiring move back line without screw terminal component, comprise pedestal, be positioned at the terminal support of described pedestal, be located at the binding post in described terminal support, described binding post has shell fragment upper arm and shell fragment underarm, with described shell fragment upper arm, the wall of the terminal support that shell fragment underarm is relative is clamp sidewall, it is characterized in that: also comprise an operation slide block, described operation slide block stretches in described pedestal and terminal support, described operation slide block at least has corresponding with described shell fragment upper arm, and the upper promotion be positioned at below described shell fragment upper arm is protruding, described shell fragment upper arm can promote to away from clamp sidewall direction by wiring and the upper promotion projection described in when moving back line.
2. be convenient to as claimed in claim 1 wiring move back line without screw terminal component, it is characterized in that: described operation slide block stretches in described pedestal and terminal support from described clamp sidewall, described operation slide block is also provided with lower promotion protruding, described lower promote protruding corresponding with described shell fragment underarm and be positioned at the below of described shell fragment underarm.
3. be convenient to as claimed in claim 2 wiring move back line without screw terminal component, it is characterized in that: described upper promotion projection comprises large upper protruding block, is located at the little upper protruding block of described large upper protruding block bottom;
Described lower promotion projection comprises large lower protruding block, is located at the little lower protruding block of described large lower protruding block bottom.
4. be convenient to as claimed in claim 3 wiring move back line without screw terminal component, it is characterized in that: described large upper protruding block, large lower protruding block are curved, described little upper protruding block has the inclined-plane corresponding with described shell fragment upper arm, and described little lower protruding block has the inclined-plane corresponding with described shell fragment underarm.
5. be convenient to as claimed in claim 1 wiring move back line without screw terminal component, it is characterized in that: the bottom surface of described pedestal offers pedestal socket, described terminal support offer the terminal support socket corresponding with described pedestal socket;
Described operation slide block is positioned at the side of described shell fragment upper arm and shell fragment underarm, and described operation slide block also has the thrust plate to downward-extension being positioned at the described protruding below of upper promotion, and this thrust plate is just to described pedestal socket and terminal support socket.
6. be convenient to as claimed in claim 5 wiring move back line without screw terminal component, it is characterized in that: the lower end of described thrust plate is the inclined-plane with described shell fragment upper arm, shell fragment underarm with identical incline direction.
7. be convenient to as claimed in claim 5 wiring move back line without screw terminal component, it is characterized in that: described binding post has a pair shell fragment upper arm, a pair shell fragment underarm, and two shell fragment upper arm are arranged side by side, and two panels shell fragment underarm is arranged side by side;
Described operation slide block is between two panels shell fragment upper arm and between two panels shell fragment underarm, and described operation slide block is provided with on two pieces and promotes projection, two pieces of protruding belows laying respectively at two panels shell fragment upper arm of upper promotion.
8. as described in one of claim 1 ~ 7 be convenient to wiring move back line without screw terminal component, it is characterized in that: the upper end open of described pedestal, the upper end open upper end of this pedestal is provided with cover plate.
9. as described in one of claim 1 ~ 7 be convenient to wiring move back line without screw terminal component, it is characterized in that: described clamp sidewall is provided with teeth groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813052.0U CN205070037U (en) | 2015-10-21 | 2015-10-21 | No threaded connecting terminal component convenient to line is moved back in wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813052.0U CN205070037U (en) | 2015-10-21 | 2015-10-21 | No threaded connecting terminal component convenient to line is moved back in wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070037U true CN205070037U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813052.0U Active CN205070037U (en) | 2015-10-21 | 2015-10-21 | No threaded connecting terminal component convenient to line is moved back in wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205070037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329161A (en) * | 2016-11-16 | 2017-01-11 | 町洋机电(中国)有限公司 | Elastic piece type terminal block with convenience in wiring operation |
| CN108649367A (en) * | 2018-06-21 | 2018-10-12 | 广东百能堡科技有限公司 | A kind of electronic box of easy-to-connect clamping track socket |
-
2015
- 2015-10-21 CN CN201520813052.0U patent/CN205070037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329161A (en) * | 2016-11-16 | 2017-01-11 | 町洋机电(中国)有限公司 | Elastic piece type terminal block with convenience in wiring operation |
| CN108649367A (en) * | 2018-06-21 | 2018-10-12 | 广东百能堡科技有限公司 | A kind of electronic box of easy-to-connect clamping track socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |