CN208723126U - Connecting terminal - Google Patents
Connecting terminal Download PDFInfo
- Publication number
- CN208723126U CN208723126U CN201821335440.2U CN201821335440U CN208723126U CN 208723126 U CN208723126 U CN 208723126U CN 201821335440 U CN201821335440 U CN 201821335440U CN 208723126 U CN208723126 U CN 208723126U
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- Prior art keywords
- bottom edge
- terminal plate
- screw
- line pressing
- pressing portion
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Abstract
The utility model relates to technical field of electricity, and in particular to a kind of connecting terminal comprising wire frame, terminal screw and the terminal plate being arranged in wire frame；The wire frame is the frame-shaped construction being made of top margin, two sides and bottom edge, terminal screw includes the screw line pressing portion that the screw cap of one end is arranged in and is connected with screw cap, screw line pressing portion is threadedly coupled with top margin, bottom edge includes downward projection of for accommodating the sink structures of conducting wire, the outer rim of screw line pressing portion and spacing d≤1mm of side；Conducting wire can reliably be compressed, conducting wire is avoided to deviate from from wire frame by the connecting terminal of the utility model.
Description
Technical field
The utility model relates to technical field of electricity, and in particular to a kind of connecting terminal.
Background technique
Existing connecting terminal is using screw-type structure, and connecting terminal includes wire frame, screw and is located at wiring
Terminal plate in frame, wire frame have wire connection cavity, and terminal plate is located among wire connection cavity, make conducting wire clamped using screw-driving
Between wiring frame bottom plate and terminal plate or using screw-driving conducting wire is clamped between screw and terminal plate, however
Spacing of the bottom plate of existing wire frame between plate armature and screw and wire connection cavity two sidewalls is larger, so clamping not
With thickness conducting wire when effect it is not ideal enough, can frequently result in conducting wire clamping defective tightness, easily fall off.
Summary of the invention
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of connecting terminal, can by conducting wire
By compressing, conducting wire is avoided to deviate from from wire frame.
To achieve the above object, the utility model adopts the technical scheme that
A kind of connecting terminal comprising wire frame, terminal screw 2 and the terminal plate 6 being arranged in wire frame；The wiring
Frame is the frame-shaped construction being made of 3, two sides 4 of top margin and bottom edge 5, and terminal screw 2 includes the screw cap that one end is arranged in
20 and the screw line pressing portion that is connected with screw cap 20, screw line pressing portion be threadedly coupled with top margin 3, bottom edge 5 includes being downwardly projected
For accommodating the sink structures of conducting wire, the outer rim of screw line pressing portion and spacing d≤1mm of side 4.
Preferably, the cross section on the bottom edge 5 is that V-shaped structure or arcuate structure form the sink structures, terminal plate 6
Cross section be V-shaped structure or arcuate structure, the downside of terminal plate 6 is bonded with the upper side on bottom edge 5, screw line pressing portion general
Conducting wire 7 is pressed between its lower end and terminal plate 6.
Preferably, the cross section on the bottom edge 5 is that V-shaped structure or arcuate structure form the sink structures, terminal plate 6
For disk construction, terminal plate 6 is connected with the lower end in contact of screw line pressing portion, conducting wire 7 be pressed in terminal plate 6 and bottom edge 5 it
Between.
Preferably, the bottom edge 5 is including being disposed therein the bottom edge V-shape portion in portion and the bottom edge at 5 both ends of bottom edge being arranged in
Flat part, the V-shape portion form the sink structures, and bottom edge flat part is parallel to top margin 3；The terminal plate 6 includes that setting exists
Terminal plate V-shape portion in the middle part of it and the terminal plate flat part that 6 both ends of terminal plate are arranged in, terminal plate flat part and top margin 3 are flat
Row setting, 6 downside of terminal plate are bonded with the upper side on bottom edge 5, and conducting wire 7 is pressed on screw line pressing portion and connect by screw line pressing portion
Between line plate 6.
Preferably, the bottom edge 5 is including being disposed therein the bottom edge V-shape portion in portion and the bottom edge at 5 both ends of bottom edge being arranged in
Flat part, the V-shape portion form the sink structures, and bottom edge flat part is parallel to top margin 3；The terminal plate 6 is slab construction,
Terminal plate 6 is contacted with screw line pressing portion to be connected, and conducting wire 7 is pressed between terminal plate 6 and bottom edge 5.
Preferably, the screw line pressing portion includes the threaded portion 21 being connected with screw cap 20 and is arranged under threaded portion 21
Hold coupled stage portion 22, the outer diameter of outer diameter < threaded portion 21 of stage portion 22, between the outer rim and side 4 of stage portion 22
Away from d≤1mm.
Preferably, top margin connecting hole is set at the center of the top margin 3, and internal screw thread, terminal screw 2 is arranged in top margin connecting hole
It is threadedly coupled with connecting hole, the outer rim of screw line pressing portion is asked with two sides 4 away from identical respectively.
Preferably, the lower end surface of 6 upper side of terminal plate and/or screw line pressing portion is equipped with groove or convex ribs.
Preferably, the upper side of the downside and/or bottom edge 5 of the terminal plate 6 is equipped with groove or convex ribs.
Preferably, the frame-type structure that the metal plate that the wire frame is integrated is bent into, the both ends of metal plate are superimposed into
The top margin 3 of wire frame.
The connecting terminal of the utility model, bottom edge 5 includes downward projection of sink structures, for compressing multiple conducting wires
When, thicker conducting wire is located at the bottom of sink structures, and thinner conducting wire is located at the two sides compared with heavy gauge wire, and screw line pressing portion
Spacing d≤1mm of outer rim and side 4, ensure that will not enter compared with thin wire in the gap of screw line pressing portion and side 4, work as spiral shell
When nail line pressing portion gives conducting wire >=0.6N pressure, it can guarantee either compared with heavy gauge wire, or will not be from wiring compared with thin wire
Deviate from frame.Particularly, the preferred embodiment of the utility model sets terminal plate 6 to the V shape bending knot to match with bottom edge 5
Structure or arc fold bending structure so that multiple conducting wires and terminal plate 6 for conducting electric current it is wrapped it is more preferable, contact area is bigger.
Detailed description of the invention
Fig. 1 is the first structure diagram of the first embodiment of the utility model connecting terminal；
Fig. 2 is the second structural schematic diagram of the first embodiment of the utility model connecting terminal；
Fig. 3 is the third structural schematic diagram of the first embodiment of the utility model connecting terminal；
Fig. 4 is the 4th structural schematic diagram of the first embodiment of the utility model connecting terminal；
Fig. 5 is the first structure diagram of the second embodiment of the utility model connecting terminal；
Fig. 6 is the second structural schematic diagram of the second embodiment of the utility model connecting terminal；
Fig. 7 is the third structural schematic diagram of the second embodiment of the utility model connecting terminal；
Fig. 8 is the 4th structural schematic diagram of the second embodiment of the utility model connecting terminal；
Fig. 9 is the first structure diagram of the 3rd embodiment of the utility model connecting terminal；
Figure 10 is the second structural schematic diagram of the 3rd embodiment of the utility model connecting terminal；
Figure 11 is the first structure diagram of the fourth embodiment of the utility model connecting terminal；
Figure 12 is the second structural schematic diagram of the fourth embodiment of the utility model connecting terminal.
Specific embodiment
Below in conjunction with the embodiment that attached drawing 1-12 is provided, the specific implementation of the connecting terminal of the utility model is further illustrated
Mode.The connecting terminal of the utility model is not limited to the following description.
The connecting terminal of the utility model comprising wire frame, terminal screw 2 and the terminal plate 6 being arranged in wire frame；
The wire frame is the frame-shaped construction being made of 3, two sides 4 of top margin and bottom edge 5, and terminal screw 2 includes being arranged in one end
Screw cap 20 and the screw line pressing portion that is connected with screw cap 20, screw line pressing portion be threadedly coupled with top margin 3, bottom edge 5 includes
The downward projection of sink structures for being used to accommodate conducting wire, the outer rim of screw line pressing portion and spacing d≤1mm of side 4.
The utility model connecting terminal, bottom edge 5 includes downward projection of sink structures, for compressing multiple conducting wires
When, thicker conducting wire is located at the bottom of sink structures, and thinner conducting wire is located at the two sides compared with heavy gauge wire, and screw line pressing portion
Spacing d≤1mm of outer rim and side 4, ensure that will not enter compared with thin wire in the gap of screw line pressing portion and side 4, work as spiral shell
Nail line pressing portion can guarantee when giving conducting wire >=0.6N pressure, either compared with heavy gauge wire, or will not be from compared with thin wire
Deviate from wire frame.The sink structures are recessed downwards by the part on bottom edge to be formed or is recessed gradually downward by the part on bottom edge
It is formed or is recessed gradually downward by entire bottom edge and formed.The sink structures are the downward projection of V-arrangement folding that bottom edge is arranged in
Kinking structure or arc fold bending structure, naturally it is also possible to be other bending structures, such as Wave-shaped structural.
The utility model connecting terminal will be described further with specific embodiment below.
It as shown in Figs 1-4, is the first embodiment of the utility model connecting terminal.
The connecting terminal of first embodiment comprising wire frame, terminal screw 2 and the terminal plate 6 being arranged in wire frame,
The frame-type structure that the metal plate that wire frame is integrated is bent into is superimposed into the top margin of wire frame including one by its both ends dististyle
3, two sides 4 and a bottom edge 5, terminal screw 2 include that screw cap 20 and setting are coupled in 20 downside of screw cap
Screw line pressing portion, screw line pressing portion is threadedly coupled with top margin 3.
Preferably, as illustrated in fig. 1 and 2, the screw line pressing portion includes the threaded portion 21 being connected with screw cap 20 and sets
Set the stage portion 22 coupled in the downside of threaded portion 21, the outer diameter of outer diameter < threaded portion 21 of stage portion 22, stage portion 22
Spacing d≤1mm between outer rim and the medial surface of side 4.
Preferably, as shown in Figures 3 and 4, the screw line pressing portion is the threaded portion 21 being connected with screw cap 20, threaded portion 21
Outer rim and side 4 medial surface between spacing d≤1mm
Preferably, as shown in figs. 1 and 3, the cross section on the bottom edge 5 is that arcuate structure forms the sink structures, wiring
The cross section of plate 6 is also arcuate structure, and the downside of terminal plate 6 is bonded with the upper side on bottom edge 5, and screw line pressing portion is by conducting wire 7
It is pressed between screw line pressing portion lower end and terminal plate 6.
Preferably, as shown in Figures 2 and 4, the cross section on the bottom edge 5 is that V-shaped structure forms the sink structures, wiring
The cross section of plate 6 is also V-shaped structure, and the downside of terminal plate 6 is bonded with the upper side on bottom edge 5, and screw line pressing portion is by conducting wire 7
It is pressed between screw line pressing portion lower end and terminal plate 6.The connecting terminal of the present embodiment for compress multiple conducting wires 7 when, compared with
Thick conducting wire is extruded the bottom with arcuate structure or V-shaped structure, and thinner conducting wire is compressed in the two sides of thicker conducting wire,
So that can be wired plate 6 and the compression of bottom edge 5 compared with heavy gauge wire and compared with thin wire, the reliability of connecting terminal wiring ensure that.It is special
It is other, as a preferred embodiment of the present invention, the V-arrangement bending structure to match with bottom edge 5 or arc are set by terminal plate 6
Bending structure so that multiple conducting wires and terminal plate 6 for conducting electric current it is wrapped it is more preferable, contact area is bigger.
Preferably, connecting hole is arranged in the center of the top margin 3, and internal screw thread, screw line pressing portion and company is arranged in connecting hole
Hole threaded connection is connect, the outer rim of screw line pressing portion is asked with the inner faces of two sides 4 away from equal respectively.
Preferably, the upside of the terminal plate 6 and/or the lower end of screw line pressing portion are equipped with groove or convex ribs, lead in compression
When line 7, groove or convex ribs cooperation vertical with conducting wire 7, to increase the frictional force of terminal plate 6 and/or screw line pressing portion and conducting wire 7,
It is further ensured that the reliability of connecting terminal and conducting wire cooperation.
Preferably, the terminal plate 6 is made of the material with good electric conductivity.It is further preferred that the wiring
Plate 6 is copper terminal plate.
It as viewed in figures 5-8, is the second embodiment of the utility model connecting terminal.
The difference of the connecting terminal of the connecting terminal and first embodiment of second embodiment is:
The terminal plate 6 is slab construction, and terminal plate 6 is connected with end in contact under the screw line pressing portion of terminal screw 2, conducting wire
7 are pressed between terminal plate 6 and bottom edge 5.
Preferably, the upside of the downside and/or bottom edge 5 of the terminal plate 6 is equipped with groove or convex ribs.
It as shown in figs. 9-10, is the 3rd embodiment of the utility model connecting terminal.
The difference of the connecting terminal of the connecting terminal and first embodiment of 3rd embodiment is:
The bottom edge 5 includes the bottom edge V-shape portion for being disposed therein portion and bottom edge flat part that 5 both ends of bottom edge are arranged in,
The V-shape portion forms the sink structures, and flat part is arranged in parallel with top margin 3, and terminal plate 6 includes the wiring in the portion that is disposed therein
Plate V-shape portion and the terminal plate flat part that 6 both ends of terminal plate are arranged in, terminal plate flat part are arranged in parallel with top margin 3, terminal plate 6
Downside be bonded with the upper side on bottom edge 5, conducting wire 7 is pressed between terminal plate 6 and bottom edge 5.
Preferably, the upside of the terminal plate 6 and/or the lower end of screw line pressing portion are equipped with groove or convex ribs.
As another preferred embodiment of the utility model, the present embodiment sets terminal plate 6 to the V to match with bottom edge 5
Shape portion and both ends bottom edge flat part, suitable for the connection of thick line and filament, and the contact area of conducting wire and terminal plate 6 is bigger.
It as depicted in figs. 11-12, is the fourth embodiment of the utility model connecting terminal.
The difference of the connecting terminal of the connecting terminal and 3rd embodiment of fourth embodiment is:
The terminal plate 6 is slab construction, and terminal plate 6 is connected with the lower end in contact of terminal screw 2, and conducting wire 7 is pressed in
Between terminal plate 6 and bottom edge 5.
Preferably, the upside of the downside and/or bottom edge 5 of the terminal plate 6 is equipped with groove or convex ribs.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (10)
1. a kind of connecting terminal, which is characterized in that it includes wire frame, wiring terminal screw (2) and be arranged in wire frame
Plate (6)；The wire frame is the frame-shaped construction being made of top margin (3), two sides (4) and bottom edge (5), terminal screw (2) packet
Include the screw line pressing portion that the screw cap (20) of one end is set and is connected with screw cap (20), screw line pressing portion and top margin
(3) it is threadedly coupled, bottom edge (5) include downward projection of for accommodating the sink structures of conducting wire, the outer rim of screw line pressing portion and side
Spacing d≤the 1mm on side (4).
2. connecting terminal according to claim 1, it is characterised in that: the cross section of the bottom edge (5) be V-shaped structure or
Arcuate structure forms the sink structures, and the cross section of terminal plate (6) is V-shaped structure or arcuate structure, under terminal plate (6)
Side is bonded with the upper side of bottom edge (5), and conducting wire (7) is pressed between its lower end and terminal plate (6) by screw line pressing portion.
3. connecting terminal according to claim 1, it is characterised in that: the cross section of the bottom edge (5) be V-shaped structure or
Arcuate structure forms the sink structures, and terminal plate (6) is disk construction, the lower termination of terminal plate (6) and screw line pressing portion
Touching is connected, and conducting wire (7) is pressed between terminal plate (6) and bottom edge (5).
4. connecting terminal according to claim 1, it is characterised in that: the bottom edge (5) includes the bottom in the portion that is disposed therein
In the bottom edge flat part at bottom edge (5) both ends, the V-shape portion forms the sink structures, bottom edge flat part for side V-shape portion and setting
It is parallel to top margin (3)；The terminal plate (6) includes the terminal plate V-shape portion in the portion that is disposed therein and is arranged in terminal plate (6) two
The terminal plate flat part at end, terminal plate flat part are arranged in parallel with top margin (3), the upside of terminal plate (6) downside and bottom edge (5)
Face paste is closed, and conducting wire (7) is pressed between screw line pressing portion and terminal plate (6) by screw line pressing portion.
5. connecting terminal according to claim 1, it is characterised in that: the bottom edge (5) includes the bottom in the portion that is disposed therein
In the bottom edge flat part at bottom edge (5) both ends, the V-shape portion forms the sink structures, bottom edge flat part for side V-shape portion and setting
It is parallel to top margin (3)；The terminal plate (6) is slab construction, and terminal plate (6) is contacted with screw line pressing portion to be connected, conducting wire (7) quilt
It is pressed between terminal plate (6) and bottom edge (5).
6. -5 any connecting terminal according to claim 1, it is characterised in that: the screw line pressing portion includes and screw cap
(20) threaded portion (21) and setting the being connected stage portion (22) coupled in threaded portion (21) lower end, stage portion (22)
The outer diameter of outer diameter < threaded portion (21), the outer rim of stage portion (22) and the spacing d≤1mm of side (4).
7. connecting terminal according to claim 1, it is characterised in that: top margin is arranged at the center of the top margin (3) and connects
Internal screw thread is arranged in hole, top margin connecting hole, and terminal screw (2) is threadedly coupled with connecting hole, and the outer rim of screw line pressing portion is respectively with two
The spacing of a side (4) is identical.
8. connecting terminal according to claim 2 or 4, it is characterised in that: terminal plate (6) upper side and/or screw
The lower end surface of line pressing portion is equipped with groove or convex ribs.
9. the connecting terminal according to claim 3 or 5, it is characterised in that: the downside and/or bottom of the terminal plate (6)
The upper side on side (5) is equipped with groove or convex ribs.
10. connecting terminal according to claim 1, it is characterised in that: the metal plate that the wire frame is integrated bends system
At frame-type structure, the both ends of metal plate are superimposed into the top margin of wire frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335440.2U CN208723126U (en) | 2018-08-17 | 2018-08-17 | Connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335440.2U CN208723126U (en) | 2018-08-17 | 2018-08-17 | Connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208723126U true CN208723126U (en) | 2019-04-09 |
Family
ID=65978307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335440.2U Active CN208723126U (en) | 2018-08-17 | 2018-08-17 | Connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208723126U (en) |
-
2018
- 2018-08-17 CN CN201821335440.2U patent/CN208723126U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |