CN212182250U - Novel clamp plate type wiring terminal - Google Patents
Novel clamp plate type wiring terminal Download PDFInfo
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- CN212182250U CN212182250U CN202021443061.2U CN202021443061U CN212182250U CN 212182250 U CN212182250 U CN 212182250U CN 202021443061 U CN202021443061 U CN 202021443061U CN 212182250 U CN212182250 U CN 212182250U
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Abstract
The utility model discloses a novel pressing plate type wiring terminal, which comprises a C-shaped wiring pressing plate, a wiring screw and a wiring clamp, wherein the C-shaped wiring pressing plate comprises a limiting piece and a line pressing piece which are connected with each other, a C-shaped hole is formed in the limiting piece, the opening width of the C-shaped hole is slightly smaller than the diameter of a nut of the wiring screw, a supporting gasket is sleeved on the wiring screw, and the supporting gasket is arranged at the lower end of the nut and is positioned below the limiting piece; the wiring clamp is provided with a threaded hole, the wiring screw is in threaded connection with the threaded hole, the wire pressing piece is arranged on the lower portion of the threaded hole, the limiting piece is arranged on the upper portion of the threaded hole, and the wiring screw penetrates through the limiting piece and the threaded hole in sequence and then is pressed on the wire pressing piece in a supporting mode. The utility model provides a novel clamp plate formula binding post, simple structure, simple to operate to production simple process has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a wiring technical field especially relates to a novel clamp plate formula binding post.
Background
In a miniature circuit breaker, the structural design of a terminal block generally adopts a clamping type and a pressing type, and the two modes are both used for preventing a cable which is connected in a screwing process of a binding screw from being damaged. Because the space of clamp type occupies great, consequently, compact structure's miniature circuit breaker often chooses for use the clamp plate formula structure, and when the binding screw of clamp plate formula structure was screwed up and down, because C type's binding plate upper portion was opened the round hole cover on binding screw round cap, so, C type clamp plate also is along with binding screw together from top to bottom. In order to prevent the pressing plate and the screw from being separated, the material of the pressing plate is generally selected from spring steel, and the pressing plate is subjected to heat treatment to be elastic. However, difficulties are encountered in assembling with the screw dome and the manufacturing process is too complicated, so that further improvement is required.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel clamp plate formula binding post, simple structure, simple to operate to production simple process has reduced manufacturing cost.
In order to achieve the above object, the utility model provides a following scheme:
a novel pressing plate type wiring terminal comprises a C-shaped wiring pressing plate, a wiring screw and a wiring clamp, wherein the C-shaped wiring pressing plate comprises a limiting piece and a line pressing piece which are connected with each other, a C-shaped hole is formed in the limiting piece, the opening width of the C-shaped hole is slightly smaller than the diameter of a nut of the wiring screw, a supporting gasket is sleeved on the wiring screw, and the supporting gasket is arranged at the lower end of the nut and is positioned below the limiting piece; the wiring clamp is provided with a threaded hole, the wiring screw is in threaded connection with the threaded hole, the wire pressing piece is arranged on the lower portion of the threaded hole, the limiting piece is arranged on the upper portion of the threaded hole, and the wiring screw penetrates through the limiting piece and the threaded hole in sequence and then is pressed on the wire pressing piece in a supporting mode.
Optionally, a connecting piece is arranged between the limiting piece and the line pressing piece, the connecting piece is respectively and vertically connected with the limiting piece and the line pressing piece, the limiting piece and the line pressing piece are integrally formed, and a U-shaped slot hole communicated with the C-shaped hole is formed in the connecting piece.
Optionally, the jointing clamp is of a rectangular cylinder structure, and the threaded hole is formed in the side wall of the top of the rectangular cylinder structure.
Optionally, the height of the C-shaped wiring pressing plate is not less than the height of the rectangular cylinder structure.
Optionally, a sleeve communicated with the threaded hole is further arranged on the side wall of the top of the rectangular cylinder.
Optionally, the side of the limiting piece is provided with an L-shaped limiting groove.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect: the utility model provides a novel clamp plate formula binding post follows the wiring clamp plate that binding screw precession was screwed out and does not set up a round hole like traditional clamp plate, entangles the screw cap, but designs into open architecture, like C type hole, the benefit of design like this lies in: when the whole wiring terminal is assembled, the C-shaped wiring pressing plate does not need to be deformed by excessive force to sleeve the wiring screw cap, and therefore, spring steel needs to be selected for heat treatment to prevent permanent deformation; the design adopts a common steel plate without heat treatment because the C-shaped hole of the sleeve nut is open, the opening size is slightly smaller than the diameter of the nut, and the difference between the opening width of the C-shaped hole and the diameter of the nut takes the situation that the nut is pressed into the nut and does not generate permanent deformation as the reference; only need press opening and nut gently during the equipment, the small deformation that produces when packing into does not surpass the elasticity scope of ordinary steel sheet, guarantees simultaneously that the wiring clamp plate of equipment can not drop along with wiring screw's upper and lower rotation, has improved structure production efficiency to cost greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of an assembly structure of the platen terminal of the present invention;
fig. 2 is an explosion structure schematic diagram of the novel pressing plate type wiring terminal of the invention;
reference numerals: 1. a C-type wiring pressing plate; 2. a binding screw; 3. a jointing clamp; 101. a limiting sheet; 102. a C-shaped hole; 103. pressing line sheets; 104. connecting sheets; 105. a U-shaped slot; 201. a nut; 202. a support pad; 301. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a novel clamp plate formula binding post, simple structure, simple to operate to production simple process has reduced manufacturing cost.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1-2, the utility model provides a novel clamp plate type terminal, including C type wiring clamp plate 1, binding screw 2 and binding clip 3, C type wiring clamp plate 1 includes spacing piece 101 and line ball piece 103 of interconnect, C type hole 102 has been seted up to spacing piece 101, the opening width in C type hole 102 is slightly less than the diameter of the nut 201 of binding screw 2, the cover is equipped with support gasket 202 on binding screw 2, support gasket 202 sets up the lower extreme of nut 201, and is located the below of spacing piece 101; the binding clip 3 is provided with a threaded hole, the binding screw 2 is in threaded connection with the threaded hole, the wire pressing piece 103 is arranged on the lower portion of the threaded hole, the limiting piece 102 is arranged on the upper portion of the threaded hole, and the binding screw 2 sequentially penetrates through the limiting piece 102 and the threaded hole and then is pressed on the wire pressing piece 103 in a propping manner.
A connecting piece 104 is arranged between the limiting piece 101 and the line pressing piece 103, the connecting piece 104 is respectively and vertically connected with the limiting piece 101 and the line pressing piece 103 and integrally formed, and a U-shaped slot hole 105 communicated with the C-shaped hole 102 is formed in the connecting piece 104. The U-shaped slot 105 fits into the C-shaped hole 102, giving the stopper 101 more elastic space, so that the nut 201 can be easily snapped into the C-shaped hole 102.
The binding clip 3 is of a rectangular cylinder structure, and the threaded holes are formed in the side wall of the top of the rectangular cylinder structure. The height of the C-shaped wiring pressing plate 1 is not smaller than that of the rectangular cylinder structure, and the C-shaped wiring pressing plate 1 can be ensured to be in contact with and press a cable penetrating into the wiring clamp 3.
The side wall of the top of the rectangular cylinder is further provided with a sleeve 301 communicated with the threaded hole, and the wiring screw penetrates through the sleeve 301. The side of the limiting sheet 101 is provided with an L-shaped limiting groove 106. The support pad 202 is embedded in the L-shaped limit groove.
When the wiring screw 2 is rotated downwards, the C-shaped wiring pressing plate 1 moves downwards along with the C-shaped wiring pressing plate, and the wiring screw 2 abuts against the wiring board 103 until the wiring board 103 compresses and presses the cable penetrating into the wiring clamp 3; when the binding screw 2 is rotated upwards, the supporting gasket 202 supports the limiting plate 101, so that the limiting plate moves upwards along with the binding screw 2, the wire pressing plate 103 also moves upwards, and a threading space is reserved or a threading cable is loosened.
The utility model provides a novel clamp plate formula binding post follows the wiring clamp plate that binding screw precession was screwed out and does not set up a round hole like traditional clamp plate, entangles the screw cap, but designs into open architecture, like C type hole, the benefit of design like this lies in: when the whole wiring terminal is assembled, the C-shaped wiring pressing plate does not need to be deformed by excessive force to sleeve the wiring screw cap, and therefore, spring steel needs to be selected for heat treatment to prevent permanent deformation; the design adopts a common steel plate without heat treatment because the C-shaped hole of the sleeve nut is open, the opening size is slightly smaller than the diameter of the nut, and the difference between the opening width of the C-shaped hole and the diameter of the nut takes the situation that the nut is pressed into the nut and does not generate permanent deformation as the reference; only need press opening and nut gently during the equipment, the small deformation that produces when packing into does not surpass the elasticity scope of ordinary steel sheet, guarantees simultaneously that the wiring clamp plate of equipment can not drop along with wiring screw's upper and lower rotation, has improved structure production efficiency to cost greatly reduced.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. The novel pressing plate type wiring terminal is characterized by comprising a C-shaped wiring pressing plate (1), a wiring screw (2) and a wiring clamp (3), wherein the C-shaped wiring pressing plate (1) comprises a limiting piece (101) and a wire pressing piece (103) which are connected with each other, a C-shaped hole (102) is formed in the limiting piece (101), the opening width of the C-shaped hole (102) is slightly smaller than the diameter of a nut (201) of the wiring screw (2), a supporting gasket (202) is sleeved on the wiring screw (2), and the supporting gasket (202) is arranged at the lower end of the nut (201) and is positioned below the limiting piece (101); the wiring clamp is characterized in that a threaded hole is formed in the wiring clamp (3), the wiring screw (2) is in threaded connection with the threaded hole, the wire pressing piece (103) is arranged on the lower portion of the threaded hole, the limiting piece (101) is arranged on the upper portion of the threaded hole, and the wiring screw (2) sequentially penetrates through the limiting piece (101) and the threaded hole and then is pressed on the wire pressing piece (103) in a supporting mode.
2. The novel platen terminal according to claim 1, wherein a connecting piece (104) is arranged between the limiting piece (101) and the wire pressing piece (103), the connecting piece (104) is respectively and vertically connected with the limiting piece (101) and the wire pressing piece (103) and is integrally formed, and a U-shaped slotted hole (105) communicated with the C-shaped hole (102) is formed in the connecting piece (104).
3. The novel clamp plate type terminal according to claim 1, wherein the terminal clamp (3) is of a rectangular cylinder structure, and the threaded hole is formed in the top side wall of the rectangular cylinder structure.
4. The novel platen terminal according to claim 3, wherein the height of the C-shaped wiring platen (1) is not less than the height of the rectangular cylinder structure.
5. The novel clamp plate type terminal block according to claim 3, wherein a sleeve (301) communicated with the threaded hole is further arranged on the side wall of the top of the rectangular cylinder.
6. The novel clamp plate type terminal according to claim 1, wherein the side edge of the limiting plate (101) is provided with an L-shaped limiting groove (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443061.2U CN212182250U (en) | 2020-07-21 | 2020-07-21 | Novel clamp plate type wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443061.2U CN212182250U (en) | 2020-07-21 | 2020-07-21 | Novel clamp plate type wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212182250U true CN212182250U (en) | 2020-12-18 |
Family
ID=73762435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443061.2U Active CN212182250U (en) | 2020-07-21 | 2020-07-21 | Novel clamp plate type wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212182250U (en) |
-
2020
- 2020-07-21 CN CN202021443061.2U patent/CN212182250U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210202 Address after: 301600 Dongtou, No.6 Road, Jinghai Economic Development Zone, Jinghai District, Tianjin Patentee after: Tianjin jiameite Electric Co.,Ltd. Address before: 300110 room 310, gate 2, building 5, yixingli, Nanfeng Road, Nankai District, Tianjin Patentee before: Wang Kecheng |
|
| TR01 | Transfer of patent right |