CN209730191U - Current wiring terminal is used in a kind of test of electricity - Google Patents
Current wiring terminal is used in a kind of test of electricity Download PDFInfo
- Publication number
- CN209730191U CN209730191U CN201920635758.0U CN201920635758U CN209730191U CN 209730191 U CN209730191 U CN 209730191U CN 201920635758 U CN201920635758 U CN 201920635758U CN 209730191 U CN209730191 U CN 209730191U
- Authority
- CN
- China
- Prior art keywords
- connecting terminal
- grip block
- metal frame
- shell
- current wiring
- Prior art date
- 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
Abstract
The utility model discloses a kind of electricity test current wiring terminals, including connecting terminal shell, the side outer wall of the connecting terminal shell is provided with mounting groove, the inside of the mounting groove is fixedly installed with metal frame, and metal frame right view is rectangular configuration, the metal frame is internally provided with wire connection cavity, bottom internal inside the metal frame is provided with lower arcuate slot, the top exterior walls of the connecting terminal shell are provided with mounting hole, and quoit is fixedly installed with inside mounting hole, the internal whorl of the quoit is connected with fixed bolt.The utility model is substantially secured to electric wire in wire connection cavity convenient for user, improve the working efficiency using connecting terminal wiring, electric wire can be prevented to be damaged in connecting terminal, the hardness of grip block can be increased by stiffening plate, reduce the damage of grip block itself, the service life of grip block is improved, is taken connecting terminal convenient for people, the more stable connecting terminal of taking of user.
Description
Technical field
The utility model relates to Experiments of Electricity technical fields more particularly to a kind of test of electricity to use current wiring terminal.
Background technique
Electricity is one of subdiscipline of physics, the main formation and its application for studying " electricity ".The content of electricity research
Include mainly electrostatic, magnetostatic, electromagnetic field, circuit, galvanomagnetic-effect and electromagnetic measurement, current terminal can be used in Experiments of Electricity
Son.
Electric wire is substantially secured to wire connection cavity by electricity test current wiring terminal in the prior art, the person of being not convenient to use
Interior, the working efficiency using connecting terminal wiring is lower, electric wire can not be prevented to be damaged in connecting terminal, grip block
Hardness is lower, and grip block itself is easy to be damaged, and the service life of grip block is short, is not easy to people and takes connecting terminal, makes
User cannot be stable connecting terminal of taking.
Therefore, it needs to design a kind of electricity test to be solved the above problems with current wiring terminal.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of electricity proposed is tested and used
Current wiring terminal.
To achieve the goals above, the utility model adopts the technical scheme that a kind of electricity test electric current wiring
Terminal, including connecting terminal shell, the side outer wall of the connecting terminal shell are provided with mounting groove, and the inside of the mounting groove is solid
Dingan County is equipped with metal frame, and metal frame right view is rectangular configuration, and the metal frame is internally provided with wire connection cavity, the metal
Bottom internal inside frame is provided with lower arcuate slot, and the top exterior walls of the connecting terminal shell are provided with mounting hole, and in mounting hole
Portion is fixedly installed with quoit, and the internal whorl of the quoit is connected with fixed bolt, the bottom setting of the fixed bolt
There is pressboard, the bottom outer wall of the fixed bolt is provided with rotation slot, and the top exterior walls of the pressboard are fixedly installed with rotation
Block, and rotating block is rotatably connected in rotation slot, the bottom of the connecting terminal shell is provided with clamping device, the clamping machine
Structure includes grip block, and there are two connecting rod, the bottom outer wall of the connecting terminal shell is opened for the grip block top exterior walls setting
There are two sliding groove, the top exterior walls of the connecting rod are provided with grip block, and the connecting terminal shell is internally provided with two
A sliding cavity, the two sides outer wall at the top of the grip block is respectively and fixedly provided with compressed spring, and compressed spring is arranged in sliding cavity
Portion, the bottom outer wall of the grip block is provided with arc groove, and upper arc groove is located at right above lower arcuate slot.
Further, the two sides outer wall of the connecting terminal shell is provided with groove, and the arc-shaped structure of groove, described recessed
Slot is internally provided with anti-slip layer.
Further, the top exterior walls of the grip block are fixedly installed with stiffening plate, and the stiffening plate is located at pressboard
Underface.
Further, the top inside the metal frame is provided with limiting slot, and the specification of limiting slot and pressboard specification phase
Adaptation.
Further, the connecting rod is slidably connected in sliding groove, and two Slideslips of the grip block are in sliding cavity.
Further, the pressboard and rotating block are an integral molding structure, and pressboard is rotatablely connected by rotating block
On fixed bolt.
The utility model has the following beneficial effects:
1. being slided in sliding groove by connecting rod when pressing pushing plate, while can push away by the clamping device of setting
Dynamic grip block moves up the compressed spring of compression two sides, and electric wire is substantially secured in wire connection cavity convenient for user, is improved
Use the working efficiency of connecting terminal wiring.
2. squeeze line contacts by upper and lower two arc grooves, electric wire can be prevented by the arc groove of setting
Be damaged in connecting terminal, when not in use the terminals of electric wire can also normal use, improve connecting terminal design
Reasonability.
3. by the stiffening plate of setting, when pressboard connects and squeezes grip block, grip block can be increased by stiffening plate
Hardness, reduce the damage of grip block itself, improve the service life of grip block.
4. taking connecting terminal convenient for people by the groove and anti-slip layer of setting, use can be increased by anti-slip layer
The frictional force of person's hand and connecting terminal two sides, convenient for the connecting terminal of taking that user is more stable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of electricity test current wiring terminal overall structure diagram；
Fig. 2 be the utility model proposes a kind of electricity test current wiring terminal pressboard structural schematic diagram；
Fig. 3 be the utility model proposes a kind of electricity test current wiring terminal integral planar structural schematic diagram.
In figure: 1 connecting terminal shell, 2 mounting grooves, 3 metal frames, 4 wire connection cavities, 5 lower arcuate slots, 6 grooves, 7 anti-slip layers, 8
Clamping device, 9 quoits, 10 fixed bolts, 11 pressboards, 12 rotation slots, 13 rotating blocks, 14 pushing plates, 15 connecting rods, 16 are slided
Dynamic slot, 17 sliding cavities, 18 grip blocks, 19 compressed springs, 20 stiffening plates, arc groove, 22 limiting slots on 21.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please referring also to Fig. 1 to Fig. 3, a kind of electricity test current wiring terminal, including connecting terminal shell 1, are solid
State property plastics EP material, having should not deform at high temperature, and antiageing effect is preferable, the side of connecting terminal shell 1
Outer wall is provided with mounting groove 2, and the inside of mounting groove 2 is fixedly installed with metal frame 3, is copper material, has good conductor wire, and make
It is long with the longevity, and 3 right view of metal frame is rectangular configuration, metal frame 3 is internally provided with wire connection cavity 4, the bottom inside metal frame 3
Inside is provided with lower arcuate slot 5, and the top exterior walls of connecting terminal shell 1 are provided with mounting hole, and gold is fixedly installed with inside mounting hole
Belong to circle 9, the internal whorl of quoit 9 is connected with fixed bolt 10, and the bottom of fixed bolt 10 is provided with pressboard 11, fixed spiral shell
The bottom outer wall of column 10 is provided with rotation slot 12, and the top exterior walls of pressboard 11 are fixedly installed with rotating block 13, and 13 turns of rotating block
Dynamic to be connected in rotation slot 12, the bottom of connecting terminal shell 1 is provided with clamping device 8, and clamping device 8 includes grip block 18,
The setting of 18 top exterior walls of grip block there are two connecting rod 15, open there are two sliding groove 16 by the bottom outer wall of connecting terminal shell 1, connects
The top exterior walls of extension bar 15 are provided with grip block 18, and can clamp electric wire prevents from loosening, and connecting terminal shell 1 is internally provided with
Two sliding cavities 17, the two sides outer wall at 18 top of grip block is respectively and fixedly provided with compressed spring 19, and the setting of compressed spring 19 is being slided
The inside of chamber 17, the bottom outer wall of grip block 18 is provided with arc groove 21, and upper arc groove 21 is located at right above lower arcuate slot 5.
Further, the two sides outer wall of connecting terminal shell 1 is provided with groove 6, takes connecting terminal convenient for people, and recessed
The arc-shaped structure of slot 6, groove 6 are internally provided with anti-slip layer 7,7, can increase user's hand and terminals by anti-slip layer 7
The frictional force of sub- two sides, convenient for the connecting terminal of taking that user is more stable.
Further, the top exterior walls of grip block 18 are fixedly installed with stiffening plate 20, connect 11 pairs of grip blocks 18 in pressboard
When extruding, the hardness of grip block 18 can be increased by stiffening plate 20, reduce the damage of grip block 18 itself, improve clamping
The service life of plate 18, stiffening plate 20 are located at the underface of pressboard 11.
Further, the top inside metal frame 3 is provided with limiting slot 22, and inordinate rotation fixed bolt 10 can be prevented to be detached from
Connecting terminal shell 1 improves the reasonability of overall construction design, and the specification of limiting slot 22 is mutually fitted with 11 specification of pressboard
Match.
Further, connecting rod 15 is slidably connected in sliding groove 16, two Slideslips of grip block 18 in sliding cavity 17,
When pressing the pushing plate 14 on propulsive mechanism 8, make the upward sliding in sliding groove 16 of connecting rod 15, while pushing grip block 18
It is moved up in sliding cavity 17, while grip block 18 is mobile, squeezes two sides compressed spring 19 and compressed.
Further, pressboard 11 and rotating block 13 are an integral molding structure, and the stabilization that can increase pressboard 11 makes
The stabilization of used time, and pressboard 11 is rotatably connected on fixed bolt 10 by rotating block 13, fixed bolt 10 is in quoit 9
Screw thread on move down, by being rotated in the rotation slot 12 of bottom on rotating block 13, at the same push down on pressboard 11 to
Lower movement.
Working principle: in use, the connecting terminal of taking that people are stable by the groove 6 of 1 two sides of connecting terminal shell, so
Propulsive mechanism 8 is squeezed by finger afterwards, is inserted between upper arc groove 21 and lower arcuate slot 5 convenient for electric wire later, is pushed away in pressing
When into pushing plate 14 in mechanism 8, make the upward sliding in sliding groove 16 of connecting rod 15, while pushing grip block 18 in sliding cavity
It is moved up in 17, while grip block 18 is mobile, squeezes two sides compressed spring 19 and compressed, then needs are connected
Electric wire one end is inserted into wire connection cavity 14, when the insertion of electric wire one end is suitably sized, unclamps pushing plate 14, while compressed spring
19 push grip blocks 18 to move down by the elastic force of itself, while the slide downward in sliding groove 16 of connecting rod 15, then on
Arc groove 21 and lower arcuate slot 5 are clamped on electric wire, due to the elastic force of compressed spring 19 itself, can squeeze electric wire substantially, prevent
Only electric wire is extracted out out of connecting terminal wire connection cavity 14, and then by supporting tool rotary fixing screw column 10, fixed bolt 10 exists
It is moved down on screw thread in quoit 9, by being rotated in the rotation slot 12 of bottom on rotating block 13, while pushing down on dynamic pressure
Making sheet 11 moves down, and when pressboard 11 moves down and touches the stiffening plate 20 on grip block 18, slowly tightens fixed spiral shell
Column 10, while grip block 18 compress to electric wire, make electric wire holding clip hold lower arcuate slot 5 and upper arc groove 21 it
Between.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of electricity test current wiring terminal, including connecting terminal shell (1), which is characterized in that the connecting terminal
The side outer wall of shell (1) is provided with mounting groove (2), and the inside of the mounting groove (2) is fixedly installed with metal frame (3), and metal
Frame (3) right view is rectangular configuration, and the metal frame (3) is internally provided with wire connection cavity (4), metal frame (3) inside
Bottom internal is provided with lower arcuate slot (5), and the top exterior walls of the connecting terminal shell (1) are provided with mounting hole, and inside mounting hole
It is fixedly installed with quoit (9), the internal whorl of the quoit (9) is connected with fixed bolt (10), the fixed bolt
(10) bottom is provided with pressboard (11), and the bottom outer wall of the fixed bolt (10) is provided with rotation slot (12), the compacting
The top exterior walls of plate (11) are fixedly installed with rotating block (13), and rotating block (13) is rotatably connected in rotation slot (12), described
The bottom of connecting terminal shell (1) is provided with clamping device (8), and the clamping device (8) includes grip block (18), the clamping
For the setting of plate (18) top exterior walls there are two connecting rod (15), the bottom outer wall of the connecting terminal shell (1) opens that there are two slidings
The top exterior walls of slot (16), the connecting rod (15) are provided with grip block (18), the inside setting of the connecting terminal shell (1)
There are two sliding cavity (17), the two sides outer wall at the top of the grip block (18) is respectively and fixedly provided with compressed spring (19), and compressed spring
(19) it is arranged in the inside of sliding cavity (17), the bottom outer wall of the grip block (18) is provided with arc groove (21), and upper arc
Slot (21) is located at right above lower arcuate slot (5).
2. a kind of electricity test current wiring terminal according to claim 1, which is characterized in that outside the connecting terminal
The two sides outer wall of shell (1) is provided with groove (6), and groove (6) arc-shaped structure, and being internally provided with for the groove (6) is anti-skidding
Layer (7).
3. a kind of electricity test current wiring terminal according to claim 1, which is characterized in that the grip block (18)
Top exterior walls be fixedly installed with stiffening plate (20), the stiffening plate (20) is located at the underface of pressboard (11).
4. a kind of electricity test current wiring terminal according to claim 1, which is characterized in that the metal frame (3)
Internal top is provided with limiting slot (22), and the specification of limiting slot (22) is adapted with pressboard (11) specification.
5. a kind of electricity test current wiring terminal according to claim 1, which is characterized in that the connecting rod (15)
It is slidably connected in sliding groove (16), two Slideslips of the grip block (18) are in sliding cavity (17).
6. a kind of electricity test current wiring terminal according to claim 1, which is characterized in that the pressboard (11)
It is an integral molding structure with rotating block (13), and pressboard (11) is rotatably connected on fixed bolt (10) by rotating block (13)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920635758.0U CN209730191U (en) | 2019-05-06 | 2019-05-06 | Current wiring terminal is used in a kind of test of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920635758.0U CN209730191U (en) | 2019-05-06 | 2019-05-06 | Current wiring terminal is used in a kind of test of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730191U true CN209730191U (en) | 2019-12-03 |
Family
ID=68673124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920635758.0U Expired - Fee Related CN209730191U (en) | 2019-05-06 | 2019-05-06 | Current wiring terminal is used in a kind of test of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209730191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713415A (en) * | 2020-12-14 | 2021-04-27 | 安徽鑫龙低压电器有限公司 | A kind of interface unit |
-
2019
- 2019-05-06 CN CN201920635758.0U patent/CN209730191U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713415A (en) * | 2020-12-14 | 2021-04-27 | 安徽鑫龙低压电器有限公司 | A kind of interface unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20200506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |