CN109390713A - A kind of water proof type conducting wire electric connector - Google Patents
A kind of water proof type conducting wire electric connector Download PDFInfo
- Publication number
- CN109390713A CN109390713A CN201811464155.5A CN201811464155A CN109390713A CN 109390713 A CN109390713 A CN 109390713A CN 201811464155 A CN201811464155 A CN 201811464155A CN 109390713 A CN109390713 A CN 109390713A
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- China
- Prior art keywords
- lock nut
- conducting wire
- pressing sleeve
- plug wire
- wire hole
- 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.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 53
- 239000004020 conductor Substances 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/26—Connections in which at least one of the connecting parts has projections which bite into or engage the other connecting part in order to improve the contact
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/70—Insulation of connections
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to electric power tool fields, specifically a kind of water proof type conducting wire electric connector, including connector inner core and waterproof case, connector inner core includes straight barrel type connector, elastic pressing sleeve and lock nut, the both ends of connector are respectively equipped with a plug wire hole, each plug wire hole is respectively corresponded equipped with an elastic pressing sleeve and a lock nut, one end of lock nut is connect with the plug wire hole coaxial threaded, the other end is equipped with the plug wire mouth being inserted into for conducting wire, elastic pressing sleeve is placed in the space that lock nut and plug wire hole enclose, elastic pressing sleeve is that both ends communicate the tubular structure passed through for conducting wire, lock nut is screwed with respect to plug wire hole, lock nut and plug wire hole inner wall can be made to squeeze elastic pressing sleeve and the bore of elastic pressing sleeve is made to become smaller, to which conductor clamping is fixed in plug wire hole；It the beneficial effects of the invention are as follows connecting wire and connector can be connected together quickly, and operates convenient, is connected firmly, safe waterproof.
Description
Technical field
The present invention relates to electric power tool field, specifically a kind of water proof type conducting wire electric connector.
Background technique
Electrical Safety on today's society guarantees that power network safety operation is particularly significant, and connecting position of wires reason is bad, gives people
Bring many puzzlements, for most places using directly connecting wire is wrapped on connector, such mode is past at present
It is insecure toward will lead to wiring, and it is poor with waterproofness to insulate, and certain loss is brought to user, is easy to happen broken string or short
A large amount of work is brought to maintenance, repair personnel in road, and process is cumbersome time-consuming, random larger.
Summary of the invention
To solve the above-mentioned problems, it the task of the present invention is a kind of water proof type conducting wire electric connector is provided, can will connect
Conducting wire and connector are connected together quickly, and operation is convenient, is connected firmly, safe waterproof.
Task of the present invention is achieved through the following technical solutions:
A kind of water proof type conducting wire electric connector, including connector inner core and waterproof case, connector inner core include straight barrel type
Connector, elastic pressing sleeve and lock nut, the both ends of connector are respectively equipped with a plug wire hole, and each plug wire hole, which respectively corresponds, to be equipped with
One elastic pressing sleeve and a lock nut, one end of lock nut are connected with corresponding plug wire hole coaxial threaded, and the other end is equipped with
For the plug wire mouth of conducting wire insertion, elastic pressing sleeve is placed in the space that lock nut is enclosed with corresponding plug wire hole, and elastic pressing sleeve is two
End communicates the tubular structure passed through for conducting wire, and lock nut is screwed with respect to plug wire hole, can be made in lock nut and plug wire hole
Wall squeezes elastic pressing sleeve and the bore of elastic pressing sleeve is made to become smaller, so that conductor clamping is fixed in plug wire hole；Waterproof case is
Opposite structure, including first point of shell and second point of shell, the two sides of first point of shell are respectively equipped with several grabs, second point of shell
Two sides are respectively corresponded equipped with several buckles, and first point of shell and second point of shell are detachably connected by grab and being clasped
It connects, the both ends of waterproof case are equipped with the jack for conducting wire insertion, are additionally provided with sealing rubber ring, first point of shell and second in jack
The junction of point shell is equipped with sealing joint strip, and sealant snare is in the insulating outer layer of conducting wire when use, and sealing rubber ring and sealing
Adhesive tape deforms to be sealed waterproof case under the extruding of waterproof case.
It is preferred that the inner sidewall of the lock nut and/or the plug wire hole is tapered sidewalls, lock nut is with respect to plug wire hole
Screw, can elasticity pressing sleeve described in pushing tow moved axially towards the undergauge end of the tapered sidewalls, to make the tapered sidewalls
It is circumferential to squeeze the elastic pressing sleeve and deform elastic pressing sleeve towards axle center, and then clamp conducting wire.
It is preferred that the elasticity pressing sleeve is enclosed by several elastic pieces, and elastic pressing sleeve is towards the tapered sidewalls undergauge
Each elastic piece at end is intervally installed, consequently facilitating clamping conducting wire towards axle center bending under the circumferential extruding of tapered sidewalls.
It is preferred that the elasticity pressing sleeve is tilted towards each elastic piece at tapered sidewalls undergauge end towards axle center, thus just
Towards axle center bending under being inserted into tapered sidewalls, and squeezed convenient for the circumferential direction in tapered sidewalls.
It is preferred that the connector is tubular structure, the plug wire hole is the axis hole of connector, and the outside wall of connector is equipped with
Cooperate the external screw thread of the lock nut, the inner sidewall of the connector is the tapered sidewalls, and the undergauge end of tapered sidewalls
It is arranged towards the bottom of plug wire hole.
It is preferred that the inner sidewall of the plug wire hole is equipped with internal screw thread, the lateral wall of the lock nut is outer equipped with what is matched
Screw thread, the inner sidewall of lock nut are the tapered sidewalls, and the undergauge end of tapered sidewalls is towards the plug wire mouth of lock nut.
It is preferred that the bottom end of the plug wire hole is equipped with plug-in type expanded support structure, the plug-in type expanded support structure is inserted into leading
Thread end and radially expanded support conducting wire and the internal chamber wall that conducting wire periphery is pressed on to plug wire hole.
It is preferred that the plug-in type expanded support structure is the pointed cone type thimble made of conductive metal, the bigger diameter end of thimble is abutted
In the bottom end of the plug wire hole, the insert port of the tip of thimble towards the plug wire hole.
It is preferred that one end of the lock nut is successively arranged the first screw head and the second screw head, the first screw head and along axial direction
Fracture is equipped between two screw heads, the peak torque that the fracture is able to bear is less than bolt other parts and is able to bear most
Large torque, when the torque that the first screw head is born is greater than the peak torque that fracture is able to bear, fracture can be broken to make
First screw head is detached from from lock nut.
It is preferred that the structure of the fracture is the annular groove being arranged between first screw head and the second screw head.
The beneficial effects of the present invention are: 1. structure is simple, it is convenient to operate, and connects in use, being directly inserted into connecting wire
In the plug wire hole of part, lock nut is then screwed, lock nut opposite joints are mobile and squeezing elastic pressing sleeve leads its clamping
Line is realized and connecting wire is fixedly connected on connector, and is connected firmly, by waterproof case, this product is enable to pacify
Full waterproof；2. being provided with plug-in type expanded support structure in plug wire hole bottom, during screwing lock nut, elastic pressing sleeve is clamped
After conducting wire, continue to screw lock nut, elastic pressing sleeve can be made mobile relative to plug-in type expanded support structure with conducting wire, to make to be inserted into
Formula expanded support structure is inserted into the end of conducting wire, is not only able to radial expanded support conducting wire and compresses conducting wire and plug wire hole inner wall, and increase is led
The fastness of line connection, and increase the overcurrent area of conducting wire and connector, it is connect to reduce connecting wire with connector
The resistance at place；3. the inner sidewall of lock nut and/or the plug wire hole is tapered sidewalls, elasticity is circumferentially squeezed by tapered sidewalls
Pressing sleeve and so that elastic pressing sleeve is deformed clamping cables towards axle center so that the design of elastic pressing sleeve becomes simpler convenience；4. bullet
Property pressing sleeve is enclosed by several elastic pieces, and one end of each elastic piece is fixedly connected, and the other end is intervally installed and towards institute
Tapered sidewalls undergauge end is stated, consequently facilitating clamping conducting wire towards axle center bending under the circumferential extruding of tapered sidewalls；5. each elasticity
The spaced one end of piece is tilted towards axle center, consequently facilitating in insertion tapered sidewalls, and convenient in the circumferential direction of tapered sidewalls
Towards axle center bending under extruding；6. fracture and two screw heads are arranged, it can according to need and be pre-designed the maximum of fracture and hold
By torque, so that fracture is broken when reaching maximum receiving torque and makes the first spiral shell when can either make to screw lock nut
Head be detached from, will not because screw torque it is excessive due to damage elastic pressing sleeve or conducting wire by pressure, and can when needing to dismantle lock nut, lead to
It crosses the second screw head counter force and unscrews jam nut, avoid jam nut that from can not dismantling and cause maintenance inconvenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water proof type conducting wire electric connector in embodiment 1；
Fig. 2 is the decomposition texture schematic diagram of water proof type conducting wire electric connector in embodiment 1；
Fig. 3 is the decomposition texture schematic diagram of connector inner core in embodiment 1；
Fig. 4 is the decomposition texture schematic diagram of connector inner core in embodiment 2.
Wherein, connector 1, plug wire hole 11, screw head structure 12, lock nut 2, plug wire mouth 21, the first screw head 22, the second spiral shell
First 23, fracture 24, elastic pressing sleeve 3, elastic piece 31, thimble 4, conducting wire 5, insulating outer layer 50, waterproof case 6, first point of shell 61,
Second point of shell 62, grab 611, buckle 621, jack 63, sealing rubber ring 64.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that say that the specific embodiment of description is used only for explaining the present invention herein, and
It is not used in the restriction present invention.
Embodiment 1:
As shown in Figure 1, 2, water proof type conducting wire electric connector, including connector inner core and waterproof case 6, connector inner core packet
It includes straight barrel type connector 1, elastic pressing sleeve 3 and lock nut 2, the both ends of connector 1 and is respectively equipped with a plug wire hole 11, each plug wire
Hole 11 is respectively corresponded equipped with an elastic pressing sleeve 3 and a lock nut 2.Waterproof case 6 is opposite structure, including first point
Shell 61 and second point of shell 62, the two sides of first point of shell 61 are respectively equipped with several grabs 611, the two sides difference of second point of shell 62
Several buckles 621 are correspondingly provided with, first point of shell 61 and second point of shell 62 pass through grab 611 and 621 cooperation of buckle carries out detachably
Connection, the both ends of waterproof case 6 are equipped with the jack 63 for conducting wire insertion, are additionally provided with sealing rubber ring 64 in jack 63, and first
The junction of point shell 61 and second point of shell 62 is equipped with sealing joint strip, 64 sets of the sealing rubber ring insulating outer layers 50 in conducting wire when use
On, and sealing rubber ring 64 and sealing joint strip deform to be sealed waterproof case under the extruding of waterproof case 6, make this production
Product being capable of safe waterproof.
As shown in figure 3, external screw thread of the outside wall of connector 1 equipped with the cooperation lock nut 2, the one of lock nut 2
End is connect with 1 coaxial threaded of connector, and the other end is equipped with the plug wire mouth 21 being inserted into for conducting wire 5 (i.e. the bare wire core of cable),
Elastic pressing sleeve 3 is placed in the space that lock nut 2 and plug wire hole 11 enclose, and elastic pressing sleeve 3 is that both ends communicate so that conducting wire 5 passes through
Tubular structure, the inner sidewall of connector 1 is tapered sidewalls, and the undergauge end of tapered sidewalls is arranged towards the bottom of connector 1,
2 opposite joints 1 of lock nut screw, can elasticity pressing sleeve 3 described in pushing tow axially moved towards the undergauge end of the tapered sidewalls
It is dynamic, so that the tapered sidewalls be made circumferentially to squeeze the elastic pressing sleeve 3 and deform elastic pressing sleeve 3 towards axle center, and then will lead
Line 5 is fixedly clamped in connector 1, and 1 lateral surface of connector is installed with the screw head structure 12 being equipped with convenient for cooperation spanner.
As shown in figure 3, the elasticity pressing sleeve 3 is enclosed by the elastic piece 31 of several conductive metal materials, and bullet
Each elastic piece 31 at property pressing sleeve 3 towards tapered sidewalls undergauge end is intervally installed, consequently facilitating in the week of tapered sidewalls
Conducting wire 5 is clamped towards axle center bending under to extruding.Each elastic piece 31 of the elasticity pressing sleeve 3 towards tapered sidewalls undergauge end
It is tilted towards axle center, consequently facilitating in insertion tapered sidewalls, and be convenient under the circumferential extruding of tapered sidewalls towards axle center bending.
Water proof type conducting wire electric connector of the present invention, structure is simple, and it is convenient to operate, in use, being directly inserted into connecting wire 5
In the plug wire hole 11 of connector 1, corresponding lock nut 2 is then screwed, lock nut 2 is mobile relative to plug wire hole 11 and squeezes bullet
Property pressing sleeve 3 make its clamp conducting wire 5, that is, realize connecting wire 5 is fixedly connected on connector 1.
As shown in figure 3, the bottom end of the connector 1 is equipped with plug-in type expanded support structure, the plug-in type expanded support structure can
Insertion 5 end of conducting wire and radially expanded support conducting wire 5 and 5 periphery of conducting wire is pressed on to the internal chamber wall of connector 1.It is preferred that institute
Stating plug-in type expanded support structure is the pointed cone type thimble 4 made of conductive metal, and the bigger diameter end of thimble 4 is connected to the connector 1
Bottom end, the insert port of the tip of thimble 4 towards the connector 1.It is provided with plug-in type expanded support structure in 11 bottom of plug wire hole,
During screwing lock nut 2, after elastic pressing sleeve 3 clamps conducting wire 5, continues to screw lock nut 2, elastic pressing sleeve 3 can be made
It is mobile relative to plug-in type expanded support structure with conducting wire 5, to make the end of plug-in type expanded support structure insertion conducting wire 5, it is not only able to
Radial expanded support conducting wire 5 and compress conducting wire 5 and 11 inner wall of plug wire hole, increase the fastness that conducting wire 5 connects, and increase conducting wire 5
With the overcurrent area of connector 1, to reduce the resistance of connecting wire 4 Yu 1 junction of connector.
As shown in figure 3, one end of the lock nut 2 is successively arranged the first screw head 22 and the second screw head 23 along axial direction, the
Between one screw head 22 and the second screw head 23 be equipped with fracture 24, the peak torque that the fracture 24 is able to bear be less than bolt its
The peak torque that he is partially able to bear, when the torque that the first screw head 22 is born is greater than the peak torque that fracture 24 is able to bear
When, fracture 24 can be broken to be detached from the first screw head 22 from lock nut 2.The structure of the fracture 24 is that setting exists
Annular groove between first screw head 22 and the second screw head 23.Fracture 24 and two screw heads are set, can according to need
It is pre-designed the maximum of fracture 24 and bears torque, so that fracture 24 is reaching maximum when can either make to screw lock nut 2
Bear torque when be broken and make the first screw head 22 disengaging, will not because screw torque it is excessive due to damage elastic pressing sleeve or conducting wire 5 by pressure,
Jam nut can be unscrewed by 23 counter force of the second screw head when needing to dismantle lock nut 2 again, avoid jam nut without
Method is dismantled and causes maintenance inconvenient.
Embodiment 2:
On the basis of 1 technical solution of embodiment, following improvement has been carried out to connector 1:
As shown in figure 4, the inside wall of plug wire hole 11 is equipped with the internal screw thread for cooperating the lock nut 2, the lock nut 2
Lateral wall be equipped with the external screw thread that matches, the inner sidewall of lock nut 2 is the tapered sidewalls, and the undergauge end of tapered sidewalls
Towards the plug wire mouth 21 of lock nut 2.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of water proof type conducting wire electric connector, which is characterized in that including connector inner core and waterproof case, connector inner core packet
Straight barrel type connector, elastic pressing sleeve and lock nut are included, the both ends of connector are respectively equipped with a plug wire hole, each plug wire hole difference
It is correspondingly provided with an elastic pressing sleeve and a lock nut, one end of lock nut is connected with corresponding plug wire hole coaxial threaded, separately
One end is equipped with the plug wire mouth being inserted into for conducting wire, and elastic pressing sleeve is placed in the space that lock nut is enclosed with corresponding plug wire hole, elasticity
Pressing sleeve be both ends communicate the tubular structure passed through for conducting wire, lock nut is screwed with respect to plug wire hole, can make lock nut with
Plug wire hole inner wall squeezes elastic pressing sleeve and the bore of elastic pressing sleeve is made to become smaller, so that conductor clamping is fixed in plug wire hole；It is anti-
Water shell is opposite structure, including first point of shell and second point of shell, the two sides of first point of shell are respectively equipped with several grabs, the
The two sides of two points of shells are respectively corresponded equipped with several buckles, first point of shell and second point of shell by grab and be clasped progress can
Dismantling connection, the both ends of waterproof case are equipped with the jack for conducting wire insertion, are additionally provided with sealing rubber ring, first point of shell in jack
Sealing joint strip is equipped with the junction of second point of shell, and sealant snare is in the insulating outer layer of conducting wire when use, and sealing rubber ring
It deforms to be sealed waterproof case under the extruding of waterproof case with sealing joint strip.
2. water proof type conducting wire electric connector according to claim 1, which is characterized in that the lock nut and/or it is described insert
The inner sidewall of string holes is tapered sidewalls, and lock nut screws with respect to plug wire hole, can elasticity pressing sleeve described in pushing tow towards the cone
The undergauge end of shape side wall moves axially, so that the tapered sidewalls be made circumferentially to squeeze the elastic pressing sleeve and make elastic pressing sleeve direction
Axle center deformation, and then clamp conducting wire.
3. water proof type conducting wire electric connector according to claim 2, which is characterized in that the elasticity pressing sleeve is by several elastic pieces
It encloses, and each elastic piece at elastic pressing sleeve towards tapered sidewalls undergauge end is intervally installed, consequently facilitating boring
Conducting wire is clamped towards axle center bending under the circumferential extruding of shape side wall.
4. water proof type conducting wire electric connector according to claim 3, which is characterized in that the elasticity pressing sleeve is towards the taper
Each elastic piece at side wall undergauge end is tilted towards axle center, consequently facilitating in insertion tapered sidewalls, and convenient in the week of tapered sidewalls
Towards axle center bending under to extruding.
5. water proof type conducting wire electric connector according to claim 2, which is characterized in that the connector is tubular structure, institute
The axis hole that plug wire hole is connector is stated, the outside wall of connector is equipped with the external screw thread for cooperating the lock nut, the connector
Inner sidewall be the tapered sidewalls, and the undergauge end of tapered sidewalls towards plug wire hole bottom be arranged.
6. water proof type conducting wire electric connector according to claim 2, which is characterized in that the inner sidewall of the plug wire hole is equipped with interior
Screw thread, the lateral wall of the lock nut are equipped with the external screw thread matched, and the inner sidewall of lock nut is the tapered sidewalls, and
Plug wire mouth of the undergauge end of tapered sidewalls towards lock nut.
7. -6 any water proof type conducting wire electric connector according to claim 1, which is characterized in that the bottom end of the plug wire hole is set
There is plug-in type expanded support structure, the plug-in type expanded support structure is inserted into wire termination and radially expanded support conducting wire and will lead
Line periphery is pressed on the internal chamber wall of plug wire hole.
8. water proof type conducting wire electric connector according to claim 7, which is characterized in that the plug-in type expanded support structure is by leading
Pointed cone type thimble made of electric metal, the bigger diameter end of thimble are connected to the bottom end of the plug wire hole, and the tip of thimble is described in
The insert port of plug wire hole.
9. -6 any water proof type conducting wire electric connector according to claim 1, which is characterized in that one end of the lock nut
It is successively arranged the first screw head and the second screw head along axial direction, fracture, the fracture are equipped between the first screw head and the second screw head
The peak torque being able to bear is less than the peak torque that bolt other parts are able to bear, when the torque that the first screw head is born is greater than
When the peak torque that fracture is able to bear, fracture can be broken to be detached from the first screw head from lock nut.
10. water proof type conducting wire electric connector according to claim 9, which is characterized in that the structure of the fracture is setting
Annular groove between first screw head and the second screw head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464155.5A CN109390713A (en) | 2018-11-30 | 2018-11-30 | A kind of water proof type conducting wire electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464155.5A CN109390713A (en) | 2018-11-30 | 2018-11-30 | A kind of water proof type conducting wire electric connector |
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| Publication Number | Publication Date |
|---|---|
| CN109390713A true CN109390713A (en) | 2019-02-26 |
Family
ID=65429828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464155.5A Pending CN109390713A (en) | 2018-11-30 | 2018-11-30 | A kind of water proof type conducting wire electric connector |
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| CN109742576A (en) * | 2019-02-28 | 2019-05-10 | 广东超能力电力科技有限公司 | A kind of quick connector for conductive connection |
| CN110429402A (en) * | 2019-08-23 | 2019-11-08 | 广州番禺电缆集团有限公司 | A kind of route prosthetic appliance |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742576A (en) * | 2019-02-28 | 2019-05-10 | 广东超能力电力科技有限公司 | A kind of quick connector for conductive connection |
| CN110429402A (en) * | 2019-08-23 | 2019-11-08 | 广州番禺电缆集团有限公司 | A kind of route prosthetic appliance |
| CN110504646A (en) * | 2019-08-23 | 2019-11-26 | 广州番禺电缆集团有限公司 | A kind of line repair device |
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Application publication date: 20190226 |