CN209358028U - A kind of stable insulated terminal - Google Patents
A kind of stable insulated terminal Download PDFInfo
- Publication number
- CN209358028U CN209358028U CN201822183820.5U CN201822183820U CN209358028U CN 209358028 U CN209358028 U CN 209358028U CN 201822183820 U CN201822183820 U CN 201822183820U CN 209358028 U CN209358028 U CN 209358028U
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- CN
- China
- Prior art keywords
- shackle member
- screw
- insulated terminal
- insulation sleeve
- fixedly connected
- 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.)
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Abstract
The utility model discloses a kind of stable insulated terminals, it is related to insulated terminal field, including insulation sleeve, conducting rod is fixedly connected in insulation sleeve, conducting rod both ends offer wiring hole, and mounting ring is fixedly connected on insulation sleeve, offers installation screw in mounting ring, installation screw internal screw thread is connected with mounting screw, and mounting screw offers clamping groove；Shackle member is slidably connected in mounting ring, shackle member and clamping groove are engaged by clamping.After mounting screw is tightened, push shackle member that shackle member and clamping groove are engaged by clamping, the position of locking mounting screw, mounting screw is avoided slowly to screw out under the power of gravity or drawing conducting wire along screw thread, lead to insulated terminal shaking when staff plugs conducting wire, the two hand operations of hand steered insulated terminal are needed, shackle member enables to mounting screw is more stable to fix insulated terminal.
Description
Technical field
The utility model relates to insulated terminal fields, more particularly, to a kind of stable insulated terminal.
Background technique
Insulated terminal is one section of metal being enclosed in inside ambroin, and both ends have hole that conductive contact can be inserted, there is spiral shell
Silk is used to fasten or unclamp, such as two conducting wires, it is sometimes desirable to connect, need to disconnect again sometimes, at this moment can use terminal
They are connected, and can be disconnected at any time, without they are welded or are intertwined.
A kind of insulated terminal as disclosed in the Chinese patent that number of patent application is CN201220499815.5, by conductor and attached
In the conductor portion insulating sheath composition, there is wiring hole at the both ends of conductor.
It being had a problem that in above-mentioned patent, insulated terminal can generate loosening after being fixedly connected on equipment the preceding paragraph time,
Insulated terminal after loosening can generate shaking when plugging electric wire, be easy to cause grafting conductive contact unstable, to cause to connect
It touches bad.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of stable insulated terminals, have and are not easy to loosen
Effect.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of stable insulated terminal, including insulation sleeve are fixedly connected with conducting rod, the conducting rod in the insulation sleeve
Both ends offer wiring hole, and conductive contact is equipped in the wiring hole, and mounting ring is fixedly connected on the insulation sleeve, described
Installation screw is offered in mounting ring, the installation screw internal screw thread is connected with mounting screw, and the mounting screw offers card
Access slot；
Shackle member is slidably connected in the mounting ring, the shackle member and the clamping groove are engaged by clamping.
By using above-mentioned technical proposal, after mounting screw is tightened, shackle member is pushed to make shackle member and clamping groove card
Cooperation is connect, the position of locking mounting screw avoids mounting screw from slowly screwing out under the power of gravity or drawing conducting wire along screw thread
Then cause insulated terminal staff plug conducting wire when shaking, shackle member enable to mounting screw it is more stable will be exhausted
Acies is fixed, so that insulated terminal is sufficiently stable when staff's grafting conductive contact, it will be conductive convenient for staff
The stable grafting of connector is into insulated terminal.
It is further: fixing groove is offered in the mounting ring, is run through on the fixing groove inner wall and is offered sliding groove,
The sliding groove is connected to the fixing groove and the installation screw, and the shackle member is slidably connected in the sliding groove,
The shackle member abuts the sliding groove inner wall, and the shackle member is fixedly connected with shifting part, and the shifting part is flexibly connected
In the fixing groove.
By using above-mentioned technical proposal, so that sliding groove inner wall has biggish frictional force to shackle member, shackle member exists
Clamping clamping groove not easily shifted, more stable in groove is slid, staff can stir shackle member by shifting part.
Further: the insulation sleeve both ends are fixedly connected with elastomer block, and the elastomer block coats the conducting rod both ends,
Plug wire hole is offered in the elastomer block, the conductive contact is plugged in the wiring hole after passing through the plug wire hole, described
The internal diameter of plug wire hole is less than the outer diameter of the conductive contact.
By using above-mentioned technical proposal, the both ends exposure for avoiding conducting rod in air, can protect conducting rod, due to
The internal diameter of plug wire hole is slightly smaller than the outer diameter of conductive contact, therefore after conductive contact is inserted into flexible plug wire hole, meeting
It is wrapped up by elastomer block, is plugged in wiring hole so that conductive contact is stable.
It is further: to be fixedly connected with insulating layer on the shifting part.
By using above-mentioned technical proposal, insulating layer can increase safety when staff touches shifting part.
It is further: induction net to be fixedly connected in the insulation sleeve, the induction net is arranged around the conducting rod, institute
It states and is fixedly connected with conduct piece in mounting ring, the conduct piece is electrically connected with induction net, and the conduct piece is electrically connected with electricity
Flow assay device.
By using above-mentioned technical proposal, when the voltage in conducting rod is excessive, induction net can receive current signal, and
It is transferred on current detecting equipment, is referred to for staff.
Further: the conduct piece is threaded in the mounting ring.
By using above-mentioned technical proposal, it is threadedly coupled compared to grafting, it is more stable, it when not in use can also will
Conduct piece removes, and extends the service life of conduct piece.
Further: the insulation sleeve outer surface is fixedly connected with 3 or more dead rings.
By using above-mentioned technical proposal, increase the area of insulation sleeve outer surface, when avoiding air humidity big outside insulation sleeve
Surface creepage, electric arc are climbed in equipment along insulation sleeve outer surface.
Further: the insulation sleeve outer surface is coated with heat dissipation radiation coating.
By using above-mentioned technical proposal, the thermal diffusivity of reinforced insulation terminal facilitates the temperature for reducing conducting rod.
In conclusion the advantageous effects of the utility model include:
(1) by setting shackle member and clamping groove, after mounting screw is tightened, shackle member is pushed to make shackle member and clamping
Slot be engaged by clamping, the position of locking mounting screw, avoid mounting screw under the power of gravity or drawing conducting wire along screw thread slowly
Back-out then leads to insulated terminal shaking when staff plugs conducting wire, and shackle member enables to mounting screw more stable
Insulated terminal is fixed, so that insulated terminal is sufficiently stable when staff's grafting conductive contact, is convenient for staff will
The stable grafting of conductive contact is into insulated terminal；
(2) by enabling shackle member abut sliding groove, and shifting part is set so that sliding groove inner wall to shackle member have compared with
Big frictional force, shackle member not easily shifted, more stable clamping clamping groove in sliding groove, staff can be by dialling
Moving part stirs shackle member.
Detailed description of the invention
Fig. 1 is that one embodiment of the utility model shows the schematic diagram of conducting rod；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is that one embodiment of the utility model shows the schematic diagram of installation screw；
Fig. 4 is that one embodiment of the utility model shows the schematic diagram of heat dissipation radiation coating.
Appended drawing reference: 1, insulation sleeve；2, conducting rod；3, wiring hole；4, elastomer block；5, plug wire hole；6, mounting ring；7, it installs
Screw hole；8, mounting screw；9, clamping groove；10, fixing groove；11, groove is slid；12, shackle member；13, shifting part；14, insulating layer；
15, dead ring；16, incude net；17, conductive sheet；18, conduct piece；19, radiate radiation coating；20, conductive contact.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of stable insulated terminal is fixedly connected with cylinder in insulation sleeve 1 as shown in figures 1 and 3, including insulation sleeve 1
The conducting rod 2 of shape, the both ends of conducting rod 2 offer the poroid wiring hole 3 of cylinder, are plugged with conductive contact 20 in wiring hole 3.Absolutely
The both ends of edge set 1 are wholely set flexible piece 4, the both ends of 4 coated with conductive bar 2 of elastomer block, offer plug wire hole 5 in elastomer block 4,
Elastomer block 4 is made of elastic material.
Conductive contact 20 is plugged in wiring hole 3 after passing through plug wire hole 5, and the internal diameter of plug wire hole 5 is slightly smaller than conductive contact 20
Outer diameter, conductive contact 20 can support plug wire hole 5 greatly so that the inner wall of plug wire hole 5 is tightly attached on conductive contact 20, bullet
Property block 4 avoid conducting rod 2 both ends exposure in air, protect conducting rod 2 not collided or poured by water, at the same play surely
The effect of conductive contact 20 is determined, so that conductive contact 20 is not easy to loosen.
Circular mounting ring 6 is wholely set on 1 outer surface of insulation sleeve, it is poroid to offer multiple cylinders in mounting ring 6
Installation screw 7,7 internal screw thread of installation screw is connected with mounting screw 8, and mounting screw 8 is circumferential to offer circular clamping groove
9.Mounting ring 6, which offers, offers circular fixing groove 10 on the face of installation screw 7, fixing groove 10 is close to mounting screw 8
The position that mounting screw 8 is corresponded on face is connected to fixing groove 10 and installation through multiple sliding grooves 11, sliding groove 11 is offered
Screw hole 7.
As depicted in figs. 1 and 2, it sliding and slidably connects shackle member 12 in groove 11, shackle member 12 and clamping groove 9 are clamped,
And shackle member 12 abuts the inner wall of sliding groove 11.Shackle member 12 is fixedly connected with shifting part 13, and shifting part 13 is movably connected in
In fixing groove 10, staff can control shackle member 12 by stirring shifting part 13 and be clamped clamping groove 9 or be detached from clamping groove
9.Insulating layer 14 is fixedly connected on sliding piece, insulating layer 14 can increase safety when staff touches shifting part 13.
It is wholely set 3 or more dead rings 15 on 1 outer surface of insulation sleeve, can be 7, dead ring 15 increases absolutely
Edge covers the area of 1 outer surface, and electricity is climbed in 1 outer surface of insulation sleeve when avoiding air humidity big, and electric arc is climbed to along 1 outer surface of insulation sleeve
In equipment.
Induction net 16 is fixedly connected with inside insulation sleeve 1, induction net 16 is arranged around conducting rod 2, and induction net 16 is fixed to be connected
It is connected to conductive sheet 17.It is threaded with conduct piece 18 in mounting ring 6, conductive sheet 17, conduct piece can be abutted when conduct piece 18 is tightened
18 are electrically connected with the input terminal of current detecting equipment.When the voltage in conducting rod 2 is excessive, induction net 16 can receive electric current letter
Number, and be transferred to current detecting equipment, referred to for staff, when conduct piece 18 do not need using when can screw off, to prolong
The service life of long conduct piece 18.
As shown in Figure 1 and Figure 4, the outer surface of insulation sleeve 1 is coated with heat dissipation radiation coating 19, and setting in this way enhances insulation
The thermal diffusivity of terminal facilitates the temperature for lowering conducting rod 2.
In conclusion stirring dial at this time when insulated terminal is fixedly connected in equipment by staff by mounting screw 8
Moving part 13 pushes shackle member 12 to slide in sliding groove 11, shackle member 12 is pushed to and is clamped with clamping groove 9, due to clamping
Part 12 and clamping groove 9 are clamped, and are avoided mounting screw 8 and are slowly screwed out under the power of gravity or drawing conducting wire along screw thread, and are blocked
Fitting 12 is abutted with the inner wall of sliding groove 11, so that sliding 11 inner wall of groove has biggish frictional force to shackle member 12, is clamped
Part 12 is not easily shifted in sliding groove 11, so that more stable clamping clamping groove 9, enables insulated terminal more stable
Installation, is not easy to loosen.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of stable insulated terminal, including insulation sleeve (1), the insulation sleeve (1) is interior to be fixedly connected with conducting rod (2), institute
It states conducting rod (2) both ends to offer wiring hole (3), conductive contact (20) is installed in the wiring hole (3), it is characterised in that:
It is fixedly connected with mounting ring (6) on the insulation sleeve (1), offers installation screw (7), the installation on the mounting ring (6)
Screw hole (7) internal screw thread is connected with mounting screw (8), and the mounting screw (8) offers clamping groove (9)；
It is slidably connected shackle member (12) on the mounting ring (6), the shackle member (12) is matched with the clamping groove (9) clamping
It closes.
2. insulated terminal according to claim 1, it is characterised in that: fixing groove (10) are offered on the mounting ring (6),
Through sliding groove (11) is offered on fixing groove (10) inner wall, the sliding groove (11) is connected to the fixing groove (10)
With the installation screw (7), the shackle member (12) is slidably connected in the sliding groove (11), and the shackle member (12) is supported
Sliding groove (11) inner wall is connect, the shackle member (12) is fixedly connected with shifting part (13), shifting part (13) activity
It is connected in the fixing groove (10).
3. insulated terminal according to claim 1, it is characterised in that: insulation sleeve (1) both ends are fixedly connected flexible
Block (4), the elastomer block (4) coats conducting rod (2) both ends, offers plug wire hole (5) on the elastomer block (4), described
Conductive contact (20) is plugged in the wiring hole (3) after passing through the plug wire hole (5), and the internal diameter of the plug wire hole (5) is less than
The outer diameter of the conductive contact (20).
4. insulated terminal according to claim 2, it is characterised in that: be fixedly connected with insulating layer on the shifting part (13)
(14).
5. insulated terminal according to claim 1, it is characterised in that: be fixedly connected with induction net in the insulation sleeve (1)
(16), the induction net (16) is arranged around the conducting rod (2), is fixedly connected with conduct piece (18) on the mounting ring (6),
The conduct piece (18) is electrically connected with the induction net (16), and the conduct piece (18) is electrically connected with current detecting equipment.
6. insulated terminal according to claim 5, it is characterised in that: the conduct piece (18) is threaded in the installation
On ring (6).
7. insulated terminal according to claim 1, it is characterised in that: insulation sleeve (1) outer surface is fixedly connected with 3
Above dead ring (15).
8. insulated terminal according to claim 1, it is characterised in that: insulation sleeve (1) outer surface is coated with heat dissipation spoke
Penetrate coating (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183820.5U CN209358028U (en) | 2018-12-24 | 2018-12-24 | A kind of stable insulated terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822183820.5U CN209358028U (en) | 2018-12-24 | 2018-12-24 | A kind of stable insulated terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358028U true CN209358028U (en) | 2019-09-06 |
Family
ID=67800635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822183820.5U Active CN209358028U (en) | 2018-12-24 | 2018-12-24 | A kind of stable insulated terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358028U (en) |
-
2018
- 2018-12-24 CN CN201822183820.5U patent/CN209358028U/en active Active
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| GR01 | Patent grant |