CN208489362U - A kind of extendible capacity connecting terminal - Google Patents
A kind of extendible capacity connecting terminal Download PDFInfo
- Publication number
- CN208489362U CN208489362U CN201821414733.XU CN201821414733U CN208489362U CN 208489362 U CN208489362 U CN 208489362U CN 201821414733 U CN201821414733 U CN 201821414733U CN 208489362 U CN208489362 U CN 208489362U
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- China
- Prior art keywords
- plate
- connecting terminal
- conductive
- crush
- gripper
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of extendible capacity connecting terminals, including gripper, pedestal and shell；Connecting plate is set at the top of gripper, and crush-cutting knife is fixedly installed in connection board ends, and crush-cutting knife lower edge is put the first edge on a knife or a pair of scissors, and hand the turn of the screw is arranged at the top of gripper；Conductive plate is arranged in base bottom, and conductive column is arranged in conductive board ends, and connection-peg is arranged in conductive plate on both sides of the middle；Shell is arranged in pedestal and the external of gripper, and the shell includes lower casing and top cover；The tapped through hole passed through for hand the turn of the screw is arranged in the center of top of the top cover.The connecting terminal of the utility model using when exempt from wire stripping, unlimited dilatation is reusable, simple to operate.
Description
Technical field
The utility model relates to electric power facility fields, more particularly, to a kind of extendible capacity connecting terminal.
Background technique
Connecting terminal be for convenience conducting wire connection and apply, connecting terminal is exactly one for realizing electrical connection
Kind aftermarket product, the use scope of connecting terminal is more and more, and type is also more and more.
In the connector connection procedure of traditional wire and cable, common mode is the wire and cable end head for first connecting needs
Divide peeling, the core of the inside is wound connection, is then wrapped up with electrical adhesive tape.The connector of this connection type it is insecure and
Waterproof performance is poor, and in electric wire use process, joint is chronically in the state of heating power, can accelerate electrician
The aging of adhesive tape falls off, and leads to electric leakage, short circuit etc..
New connecting terminal and connector occurs in succession, improves wiring efficiency, and this connecting terminal or connector are logical
Frequently with the mode of connection of welding, crimping, both modes of connection require to peel off wire insulation, and electric wire is easy pine
Dynamic, the capacity of connecting terminal is limited, can only connect two conducting wires, can not dilatation, can not expire when needing more electric wires connections
The demand of foot dilatation at any time.
Application publication number discloses one kind for the Chinese patent literature of 204407535 U of CN and exempts from wire stripping deconcentrator, including outer
Shell and terminal plate, the shell include main line shell and separated time shell two parts, are distinguished on the main line shell and separated time shell
Equipped with the wire lead slot for accommodating electric wire, the terminal plate is covered on the wire lead slot of main line shell and separated time shell, described to connect
The bottom surface of line plate is equipped with a conductive layer, and multiple contact pins are placed on the conductive layer and is placed on main line shell by contact pin and divides
The electric wire of line shell realizes electrical connection, and the insulating layer which is not necessarily to peel off electric wire can carry out separated time, utilize U type lead
Slot positions electric wire, is connected using more root cutting needles, increases contact point, guarantees good electric conductivity, make separated time
Connect it is more stable securely structure is practical reliable, can quickly carry out separated time connection, it is time saving and energy saving to operate, and structure is simple, manufacture
It is at low cost.But the utility model later period can not dilatation again, can not meet actual use needs.
Utility model content
In view of this, the purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of extendible capacity connecting terminal,
Exempt from wire stripping, unlimited dilatation is reusable, simple to operate.
In order to achieve the above objectives, the utility model uses following technical scheme: a kind of extendible capacity connecting terminal, including card line
Device, pedestal and shell；The connecting plate of plate is set as at the top of the gripper, reverse U shape is fixedly installed in the connection board ends
Crush-cutting knife, crush-cutting knife lower edge are put the first edge on a knife or a pair of scissors, and hand the turn of the screw is arranged at the top of the gripper；Conductive plate is arranged in the base bottom,
The conduction board ends setting is provided with the conductive column of slit, the conductive plate on both sides of the middle pair for the centre that crush-cutting knife is inserted into
Claim setting connection-peg；Shell is arranged in the pedestal and the external of the gripper, and the shell includes lower casing and top cover；Under described
Shell includes inner casing and baffle again, and the inner casing is set as the cuboid shell that both ends are provided with wire guide, and the inner housing inner is set
Conductive column slot corresponding with pedestal is set, the bracket groove passed through for connection-peg, the inner casing top is arranged in the inner casing on both sides of the middle
Bar shaped buckle slot is arranged in inside, and baffle is arranged in the inner casing two sides, and the baffle is by connection-peg packet in inside, the baffle bottom
It is fixedly connected with the inner shell bottom；The top cover lower edge is corresponding with the inner casing upper limb shape, and the lower casing lower inside is convex
Snap-fitting corresponding with bar shaped buckle slot is set out, and the screw thread that the center of top setting of the top cover is passed through for hand the turn of the screw is logical
Hole.
The lower casing is fixedly connected with the pedestal by interference fit as a further improvement of the utility model,.
Anti-skid chequer is set in the end cap of hand the turn of the screw top as a further improvement of the utility model,.
The connecting plate and the crush-cutting knife are an integral structure as a further improvement of the utility model,.
As a further improvement of the utility model, along the locating slot of long axis direction setting arc in the middle part of the conductive plate.
4 conductive columns are set altogether on the outside of the conductive plate as a further improvement of the utility model,.
The conductive plate, conductive column and connection-peg are an integral structure as a further improvement of the utility model,.
The width of the conductive column trench bottom is omited than the width of the conductive column as a further improvement of the utility model,
Small, the width on conductive column slot top is more bigger than the sum of the conductive column width and the crush-cutting knife thickness.
The connection-peg includes the plug socket being directly connected with conductive plate, inserts as a further improvement of the utility model,
Straight intermediate plate on the inside of joint chair and the bent intermediate plate on the outside of plug socket form inserting groove between the song intermediate plate and the straight intermediate plate.
Partition is arranged in the middle part of the pedestal as a further improvement of the utility model, and bullet is arranged in the middle part of the partition
Spring cylinder one, spring strut one is interior to be arranged spring, and spring strut two corresponding with one position of spring strut is arranged in the connecting plate lower part.
The beneficial effects of the utility model are:
1, gripper structure is that two crush-cutting knives, approximate I-shaped, stable structure are arranged in a connection board ends, and hand is twisted
Screw is against on connecting plate, and connecting plate is plate, stress point stable structure, and hand the turn of the screw is good to the driving effect of gripper.
2, crush-cutting knife is reverse U shape, and lower edge is put the first edge on a knife or a pair of scissors, and pushes gripper by hand the turn of the screw, the blade of crush-cutting knife will
Wire skin cuts through to connect in conducting wire and gripper, is not necessarily to wire stripping.
3, the conductive board ends setting is provided with the conductive column of slit for the centre that crush-cutting knife is inserted into, and crush-cutting knife edge is led
The slit of electric column is up and down, to compress or unclamp conducting wire, slit is similar to the effect of guide rail, and conductive column is by gripper and bottom
Seated connection is logical.
4, the conductive plate on both sides of the middle is symmetrical arranged connection-peg, is mutually plugged between multiple connecting terminals by connection-peg
It connects, realizes dilatation.
5, the inner casing is set as the cuboid shell that both ends are provided with wire guide, and conducting wire can be inserted into from one end wire guide,
Two conducting wires can also be inserted into respectively from both ends, capacity is bigger, realizes plurality of optional application method.
6, bar shaped buckle slot, the lower casing lower inside protrusion setting and bar shaped buckle slot is arranged in the inner casing upper inner
Corresponding snap-fitting, buckle structure fasten closely, and load ability is strong.
7, the lower casing is fixedly connected with the pedestal by interference fit, easy to connect and fixing-stable.
8, anti-skid chequer is set in the end cap of hand the turn of the screw top, end cap is relatively large in diameter, and is conveniently exerted oneself, easy to use.
9, the connecting plate and the crush-cutting knife are an integral structure, and the conductive plate, conductive column and connection-peg are also one
Body formula structure, structure is more stable, and installation also facilitates.
10, along the locating slot of long axis direction setting arc in the middle part of the conductive plate, conducting wire can be moved from trend arc minimum point
It is dynamic, when gripper pushes, the center of crush-cutting knife is facilitated to be aligned with wire center, preferably cuts through line skin and communication conductive wire.
11, the width of the conductive column trench bottom is more smaller than the width of the conductive column, can be described to lead by conductive column clamping
The width on electric column slot top is more bigger than the sum of the conductive column width and the crush-cutting knife thickness, does not influence crush-cutting knife in conductive column
Slit in mobile and spreading conductive column.
12, the connection-peg includes the plug socket being directly connected with conductive plate, straight intermediate plate and plug socket on the inside of plug socket
The bent intermediate plate in outside, forms inserting groove between the song intermediate plate and the straight intermediate plate, bent intermediate plate has elasticity, connecting terminal dilatation
In use, the connection-peg of two adjacent connecting terminals is inserted into mutually in corresponding inserting groove, two bent intermediate plates contact with each other simultaneously
It tightly crimps, guarantees that contact is good, expansion method is simple and convenient.
13, partition is arranged in the middle part of the pedestal, and spring strut one is arranged in the middle part of the partition, bullet is arranged in spring strut one
Spring strut two corresponding with one position of spring strut is arranged in spring, the connecting plate lower part.Two conducting wires are being inserted into respectively from both ends
In use, partition plays positioning action, conducting wire is compressed when conducting wire to be inserted into the position of partition.Spring can exist gripper
Hand the turn of the screw is bounced automatically when back-outing, and is facilitated the insertion of conducting wire or is exited.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is one schematic diagram of internal structure of the utility model embodiment.
Fig. 3 is the utility model gripper structural schematic diagram.
Fig. 4 is one schematic diagram of base structure of the utility model embodiment.
Fig. 5 is the utility model shell mechanism schematic diagram.
Fig. 6 is two schematic diagram of base structure of the utility model embodiment.
Appended drawing reference: 11- connecting plate, 12- crush-cutting knife, 13- hand the turn of the screw, 131- anti-skid chequer, 21- conductive plate, 211- are fixed
Position slot, 22- conductive column, 23- connection-peg, 231- plug socket, the straight intermediate plate of 232-, 233- song intermediate plate, 234- inserting groove, 24- partition,
241- spring strut one, 242- spring, 31- lower casing, 311- inner casing, 312- baffle, 313- buckle slot, 314- conductive column slot, 315-
Bracket groove, 32- top cover, 321- snap-fitting, 322- tapped through hole.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, a kind of extendible capacity connecting terminal, including gripper, pedestal and shell；
Reverse U shape crush-cutting is fixedly installed in the connecting plate 11 of setting plate, 11 both ends of connecting plate at the top of the gripper
Knife 12,12 lower edge of crush-cutting knife are put the first edge on a knife or a pair of scissors, and hand the turn of the screw 13 is arranged at the top of the gripper.The 13 top end cap of hand the turn of the screw
Upper setting anti-skid chequer 131, end cap diameter is greater than the screw rod of screw, conveniently exerts oneself, easy to use.
The structure of gripper is that two crush-cutting knives 12, approximate I-shaped, stable structure, hand is arranged in 11 both ends of connecting plate
The turn of the screw 13 is against on connecting plate 11, and connecting plate 11 is plate, stress point stable structure, driving of the hand the turn of the screw 13 to gripper
Effect is good.Crush-cutting knife 12 is reverse U shape, and lower edge is put the first edge on a knife or a pair of scissors, and pushes gripper, the blade of crush-cutting knife 12 by hand the turn of the screw 13
Wire skin is cut through to connect in conducting wire and gripper, is not necessarily to wire stripping.
Conductive plate 21 is arranged in the base bottom, and four are arranged altogether on the outside of 21 both ends of conductive plate and inserts for crush-cutting knife 12
The centre entered is provided with the conductive column 22 of slit, and 21 on both sides of the middle of conductive plate is symmetrical arranged connection-peg 23.
21 both ends of the conductive plate setting is provided with the conductive column 22 of slit, crush-cutting knife for the centre that crush-cutting knife 12 is inserted into
12 along conductive column 22 slit it is up and down, thus compress or unclamp conducting wire, slit similar to guide rail effect, and conductive column 22 will
Gripper and pedestal are connected.The connection-peg 23 includes the plug socket 231 being directly connected with conductive plate 21,231 inside of plug socket
Straight intermediate plate 232 and the outside of plug socket 231 bent intermediate plate 233, formed and inserted between the song intermediate plate 233 and the straight intermediate plate 232
Access slot 234, bent intermediate plate 233 have elasticity, and connecting terminal dilatation is in use, the connection-peg 23 of two adjacent connecting terminals is mutual
It is inserted into corresponding inserting groove 234, two bent intermediate plates 233 contact with each other and tightly crimp, and guarantee that contact is good, expansion method letter
It is single convenient.
The connecting plate 11 and the crush-cutting knife 12 are an integral structure, the conductive plate 21, conductive column 22 and connection-peg
23 are also an integral structure, and structure is more stable, and installation also facilitates.
21 middle part of conductive plate also sets up the locating slot 211 of arc along long axis direction, and conducting wire can be minimum from trend arc
Point movement facilitates the center of crush-cutting knife 12 to be aligned with wire center when gripper pushes, and preferably cuts through line skin and is connected to and leads
Line.
Shell is arranged in the pedestal and the external of the gripper, and the shell includes lower casing 31 and top cover 32, under described
Shell 31 is fixedly connected with the pedestal by interference fit, easy to connect and fixing-stable.
The lower casing 31 includes inner casing 311 and baffle 312 again, and the inner casing 311 is set as the length that both ends are provided with wire guide
Cube shape shell, setting conductive column slot 314 corresponding with pedestal, 311 on both sides of the middle of inner casing are set inside the inner casing 311
The bracket groove 315 passed through for connection-peg 23 is set, bar shaped buckle slot 313,311 liang of the inner casing is arranged in 311 upper inner of inner casing
Baffle 312 is arranged in side, and the baffle 312 wraps connection-peg 23 in inside, 312 bottom of baffle and 311 bottom of inner casing
It is fixedly connected.
The inner casing 311 is set as the cuboid shell that both ends are provided with wire guide, and conducting wire can be inserted into from one end wire guide,
Two conducting wires can also be inserted into respectively from both ends wire guide, the capacity of such connecting terminal is bigger, plurality of optional application method.
The width of 314 bottom of conductive column slot is more smaller than the width of the conductive column 22, can be by 22 clamping of conductive column, the conductive column
The width on 314 top of slot is more bigger than the sum of 22 width of conductive column and 12 thickness of crush-cutting knife, does not influence crush-cutting knife 12 and exists
Mobile and spreading conductive column 22 in the slit of conductive column 22.
32 lower edge of top cover is corresponding with the 311 upper limb shape of inner casing, the setting of 32 lower inside of top cover protrusion with
The corresponding snap-fitting 321 of bar shaped buckle slot 313, snap-fitting 321 are wedge structure, and the center of top of the top cover 32 is arranged
For the tapped through hole 322 that hand the turn of the screw 13 passes through, internal screw thread corresponding with the external screw thread of hand the turn of the screw 13 is arranged in tapped through hole 322
And tapped through hole 322 is higher by top cover 32 1 centimetre, enhances the support strength of 322 opponent's the turn of the screw 13 of tapped through hole and tightens
The pressure that gripper is applied when hand the turn of the screw 13.
Bar shaped buckle slot 313,31 lower inside of the lower casing protrusion setting and bar shaped is arranged in 311 upper inner of inner casing
The corresponding snap-fitting 321 of buckle slot 313, buckle structure fasten closely, and load ability is strong.
When the utility model is used, the wire guide for connecting terminal both ends being inserted into respectively to the end of a thread of connecting wire, so
After tighten hand the turn of the screw 13, by the cooperation of the screw rod and tapped through hole 322 of hand the turn of the screw 13, hand the turn of the screw 13 is moved down simultaneously
Push gripper downward, crush-cutting knife 12 is contacted with wire sheath and the minimum point that conducting wire is pressed to the locating slot 211 of arc is mobile,
Gripper further moves down, and the line skin that the blade of crush-cutting knife 12 cuts through conducting wire is contacted with core, to connect simultaneously clamping conducting wire.Pressure
Cutter 12 is an integral structure with connecting plate 11, and 12 crush-cutting knife 12 of crush-cutting knife is up and down along the slit of conductive column 22, conductive plate
21, conductive column 22 and connection-peg 23 are also an integral structure, and conducting wire is all turned on gripper and pedestal, between two conducting wires
It connects.If you need to dilatation in use process, another conducting wire same method can be connected and be clamped in another connecting terminal, so
Another connecting terminal is inserted into mutually in corresponding inserting groove 234 with the connection-peg 23 of former connecting terminal afterwards, two 233 phases of bent intermediate plate
It mutually contacts and tightly crimps, it is good to guarantee contact, so that newly access conducting wire and former connecting terminal and conducting wire are connected, complete dilatation,
It is simple and fast.If you need to dilatation again, then the multiple connecting terminals of connection can be successively operated, realize unlimited dilatation.
Embodiment two
As shown in Fig. 2, the structure of the present embodiment and embodiment one is essentially identical, difference is: the middle part of the pedestal
Partition 24 is set, spring strut 1 is set in the middle part of the partition 24, spring 242, the connecting plate are set in spring strut 1
Spring strut two corresponding with one 241 position of spring strut is arranged in 11 lower parts.The partition 24, spring strut and conductive plate 21, conductive column
22 and connection-peg 23 be an integral structure.Two conducting wires are being inserted into respectively from both ends in use, partition 24 plays positioning action,
Conducting wire is compressed when conducting wire is inserted into the position of partition 24.Spring 242 can by gripper when hand the turn of the screw 13 is back-outed from
It has been moved that, facilitate the insertion of conducting wire or exited.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of extendible capacity connecting terminal, it is characterised in that: including gripper, pedestal and shell；
The connecting plate of plate is set as at the top of the gripper, reverse U shape crush-cutting knife, crush-cutting is fixedly installed in the connection board ends
Knife lower edge is put the first edge on a knife or a pair of scissors, and hand the turn of the screw is arranged at the top of the gripper；
Conductive plate is arranged in the base bottom, and the centre that the conduction board ends setting is inserted into for crush-cutting knife is provided with slit
Conductive column, the conductive plate on both sides of the middle are symmetrical arranged connection-peg；
Shell is arranged in the pedestal and the external of the gripper, and the shell includes lower casing and top cover；
The lower casing includes inner casing and baffle again, and the inner casing is set as the cuboid shell that both ends are provided with wire guide, described
Conductive column slot corresponding with pedestal is arranged in inner housing inner, and the bracket groove passed through for connection-peg, institute is arranged in the inner casing on both sides of the middle
Inner casing upper inner setting bar shaped buckle slot is stated, baffle is arranged in the inner casing two sides, and the baffle is by connection-peg packet in inside, institute
Baffle bottom is stated to be fixedly connected with the inner shell bottom；
The top cover lower edge is corresponding with the inner casing upper limb shape, the lower casing lower inside protrusion setting and bar shaped buckle slot pair
The tapped through hole passed through for hand the turn of the screw is arranged in the snap-fitting answered, the center of top of the top cover.
2. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: the lower casing passes through with the pedestal
Interference fit is fixedly connected.
3. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: in the end cap of hand the turn of the screw top
Anti-skid chequer is set.
4. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: the connecting plate and the crush-cutting knife
It is an integral structure.
5. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: along long axis side in the middle part of the conductive plate
To the locating slot of setting arc.
6. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: 4 are arranged altogether on the outside of the conductive plate
A conductive column.
7. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: the conductive plate, conductive column and insert
Connector is an integral structure.
8. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: the width of the conductive column trench bottom
Width than the conductive column is smaller, and the width on conductive column slot top is than the conductive column width and the crush-cutting knife thickness
The sum of it is bigger.
9. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: the connection-peg include directly with lead
The bent intermediate plate on the outside of straight intermediate plate and plug socket on the inside of the connected plug socket of battery plate, plug socket, the song intermediate plate and the straight folder
Inserting groove is formed between piece.
10. a kind of extendible capacity connecting terminal according to claim 1, it is characterised in that: the setting of the middle part of the pedestal every
Spring strut one is arranged in the middle part of the partition in plate, is arranged spring in spring strut one, the connecting plate lower part setting with spring strut one
Set corresponding spring strut two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414733.XU CN208489362U (en) | 2018-08-30 | 2018-08-30 | A kind of extendible capacity connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821414733.XU CN208489362U (en) | 2018-08-30 | 2018-08-30 | A kind of extendible capacity connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489362U true CN208489362U (en) | 2019-02-12 |
Family
ID=65247128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821414733.XU Expired - Fee Related CN208489362U (en) | 2018-08-30 | 2018-08-30 | A kind of extendible capacity connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489362U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653996A (en) * | 2020-06-27 | 2020-09-11 | 河北纳格新材料科技有限公司 | Graphene weak current circuit and wall plug wire box connecting structure |
| CN111757619A (en) * | 2020-07-07 | 2020-10-09 | 曾秋香 | Connecting device suitable for car networking equipment |
| CN110190455B (en) * | 2019-06-06 | 2020-12-08 | 国网山东省电力公司龙口市供电公司 | Quick termination |
-
2018
- 2018-08-30 CN CN201821414733.XU patent/CN208489362U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190455B (en) * | 2019-06-06 | 2020-12-08 | 国网山东省电力公司龙口市供电公司 | Quick termination |
| CN111653996A (en) * | 2020-06-27 | 2020-09-11 | 河北纳格新材料科技有限公司 | Graphene weak current circuit and wall plug wire box connecting structure |
| CN111757619A (en) * | 2020-07-07 | 2020-10-09 | 曾秋香 | Connecting device suitable for car networking equipment |
| CN111757619B (en) * | 2020-07-07 | 2021-05-25 | 峡江县绿创科技有限公司 | Connecting device suitable for car networking equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |