CN208336541U - A kind of cable termination devices - Google Patents
A kind of cable termination devices Download PDFInfo
- Publication number
- CN208336541U CN208336541U CN201821113339.2U CN201821113339U CN208336541U CN 208336541 U CN208336541 U CN 208336541U CN 201821113339 U CN201821113339 U CN 201821113339U CN 208336541 U CN208336541 U CN 208336541U
- Authority
- CN
- China
- Prior art keywords
- retainer ring
- connecting portion
- wire connecting
- cable termination
- termination devices
- 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
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides a kind of cable termination devices, it includes a terminal body, one lock nut and a retainer ring, the terminal body includes the wire connecting portion that a mounting portion and one extend the mounting portion, the wire connecting portion has an accommodating chamber, the lock nut has a perforation, the retainer ring has a first end, a second end corresponding to the first end, through a wiring space and a regulating tank of the first end and the second end, the regulating tank is connected to the wiring space, the outer diameter of the first end of the retainer ring is less than the outer diameter of the second end, the first end of the retainer ring is installed on the accommodating chamber of the wire connecting portion, the second end of the retainer ring fits in the inner wall of the lock nut, the lock nut is threadedly connected to the wire connecting portion, the inner wall of the wire connecting portion is able to squeeze the card The outer wall of circle, so that the internal diameter of the wiring space of the retainer ring becomes smaller.
Description
Technical field
The utility model relates to wiring terminals, further more particularly to a kind of cable termination devices.
Background technique
Cable connection terminal is commonly called as being a kind of wiring dress for connecting cable with equipment for copper lug or line nose
It sets, it is generally the case that cable connection terminal is set to the termination of mounting device, the peace equipped with a mounting device and one
Assembling device is set to a mounting hole, and for the cable connection terminal is easily installed on an equipment, which allows
One cable is mounted, so that cable and equipment installation link together by the cable connection terminal.That is, the electricity
Cable wiring terminal is a broker terminal convenient for the cable is connected with equipment.Therefore, how the cable steadily to be pacified
The termination loaded on the cable connection terminal is special important for the reliability of the cable connection terminal.It is existing
The mode for installing the conduction and the termination for the cable connection terminal having has compression tools mounting technique, briquetting side
Formula mounting technique and nut mounting technique is tightened, the defect of these mounting means is to need to use special compression tools, pressure
The module that tool needs to configure different size is come using needs are taken briquetting inside ontology when the defect of briquetting mode is wiring
Out, briquetting is easy to fall out trouble when leading to installation extremely.In addition, generally existing fireproof cable factory in the market
The production standard disunity of quotient, there are bigger errors, this causes present cable connection terminal on the market can not be effective
The cable is locked on ground, to severely impact stability and reliability that the cable connection terminal connects the cable and equipment.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of cable termination devices, which can
Cable is connected with equipment by ground, to guarantee the stability and reliability of the cable termination devices.
The technical solution adopted in the utility model is: the cable termination devices include a terminal body, a locking screw
Cap and a retainer ring, the terminal body include the wire connecting portion that a mounting portion and one extend the mounting portion, the wiring
Portion has an accommodating chamber, which has a perforation, which has a first end, corresponds to the first end
One the second end in portion, through the wiring space and a regulating tank of the first end and the second end, the adjusting
Slot is connected to the wiring space, and the outer diameter of the first end of the retainer ring is less than the outer diameter of the second end, the retainer ring
The first end be installed on the accommodating chamber of the wire connecting portion, the second end of the retainer ring fits in the interior of the lock nut
Wall, the lock nut are threadedly connected to the wire connecting portion, and the inner wall of the wire connecting portion is able to squeeze the outer wall of the retainer ring, so that the retainer ring
The internal diameter of the wiring space become smaller.
As the further preferred embodiment of the cable termination devices to the utility model, which has one
Inclined-plane inner wall forms the opening of the accommodating chamber, which has an inclined-plane outer wall, and the inclined-plane outer wall of the retainer ring fits in
The inclined-plane inner wall of the wire connecting portion.
As the further preferred embodiment of the cable termination devices to the utility model, the retainer ring is by a sheet
It is formed after body bending, which has first side and second side corresponding to first side, this
The thickness of one side is less than the thickness of second side, after plates bending forms the wiring space,
Two ends of the plates correspond to each other and adjacent to form the regulating tank between the two ends, the plates this first
Side forms the first end of the retainer ring, and second side of the plates forms the second end of the retainer ring.
As the further preferred embodiment of the cable termination devices to the utility model, which is metal card
Circle.
As the further preferred embodiment of the cable termination devices to the utility model, the peace of the terminal body
Dress portion and the wire connecting portion are integrally formed.
As the further preferred embodiment of the cable termination devices to the utility model, which includes one
Mounting body and one extend the connection main body of the mounting body, which extends the connection main body, and the peace
The extending direction of the extending direction and the connection main body that fill main body is mutually perpendicular to, the extending direction of the wire connecting portion and the connection main body
Extending direction be mutually perpendicular to.
As the further preferred embodiment of the cable termination devices to the utility model, which has extremely
A few mounting hole.
As the further preferred embodiment of the cable termination devices to the utility model, which is outer six
Angle nut.
As the further preferred embodiment of the cable termination devices to the utility model, this of the terminal body is connect
Line portion has external thread structure, which has internal thread structure, the internal thread structure of the lock nut and the wiring
The external thread structure in portion cooperates and the lock nut is made to be threadedly connected to the wire connecting portion.
Compared with prior art, the beneficial effect of the cable termination devices of the utility model is: cable termination dress
It sets including a terminal body, a lock nut and a retainer ring between the terminal body and the lock nut,
The retainer ring provides a wiring space and regulating tank extended between first end and the second end, and cable can be somebody's turn to do passing through
It is maintained at after the perforation of lock nut in the wiring space of the retainer ring, is threadedly connected to the terminal body in the lock nut
In the process, because the retainer ring is provided with the regulating tank, to constantly push the retainer ring to enter the terminal body in the lock nut
The accommodating chamber during, the inner wall of the formation of the terminal body accommodating chamber constantly squeezes the outer wall of the retainer ring and makes
The internal diameter of the retainer ring constantly reduces, so that the end of the cable is clamped, to guarantee the cable and the installation relation of the retainer ring
Stability and reliability.The retainer ring has the inner wall of an arc, so that the cable and the retainer ring have connecing for large area
Contacting surface can guarantee good electric conductivity in this way.The lock nut is an outer-hexagonal lock nut, in this way merely with a work
It is dynamic do can the complete cable termination devices installation, to be conducive to operate.It is somebody's turn to do using cable termination devices connection
When cable and the equipment, it may not be necessary to take out the retainer ring between the lock nut and the terminal body, it is only necessary to by this
Cable is inserted into the wiring space of the retainer ring through the perforation of the lock nut, and then tightening the lock nut can be completed,
It is simple to operate.
Other advantages of the cable termination devices of the utility model will furtherly in the description of specific embodiment
It is bright.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram at a visual angle of the cable termination devices.
Fig. 2 is the stereoscopic schematic diagram at another visual angle of the cable termination devices.
Fig. 3 is the decomposition diagram of the cable termination devices.
Fig. 4 is the schematic cross-sectional view of the bindiny mechanism of the cable termination devices.
Specific embodiment
It is described below for disclosing the utility model so that those skilled in the art can be realized the utility model.It retouches below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following
The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs
The other technologies scheme of case and the spirit and scope without departing from the utility model.
It is a kind of cable termination devices that spirit according to the present utility model provides, the cable as shown in Figures 1 to 4
Terminal installation is used to a cable being installed on an equipment.The cable termination devices include terminal body 1, one locking
Nut 2 and a retainer ring 3, the lock nut 2 are threadedly connected to the terminal body 1, which is located at 1 He of terminal body
Between the lock nut 2.
Specifically, as shown in Figures 1 to 4, which includes that a mounting portion 11 and one extend the peace
One wire connecting portion 12 in dress portion 11, the mounting portion 11 are used to the cable termination devices being installed on the equipment, 2 spiral shell of lock nut
Line is connected to the wire connecting portion 12.The interconnecting piece 12 further has an accommodating chamber 121, for accommodating at least the one of the retainer ring 3
Part.The lock nut 2 has a perforation 21.The retainer ring 3 has a second end 32, one of first end 31, one
Wiring space 33 and a regulating tank 34, the first end 31 and the second end 32 are corresponded to each other to define the retainer ring 3
Length, the wiring space 33 extend to the second end 32 through the first end 31 and the second end from the first end 31
Portion 32, the regulating tank 34 extend to the second end 32 through the first end 31 and the second end from the first end 31
32, and the regulating tank 34 is connected to the wiring space 33.The outer diameter of the first end 31 of the retainer ring 3 is less than the second end
The outer diameter in portion 32.The first end 31 of the retainer ring 3 is installed on the accommodating chamber 121 of the wire connecting portion 12, the retainer ring 3
The second end 32 fits in the inner wall of the lock nut 2.
User using the cable termination devices by the cable connection when equipment, do not need by the lock nut 2 from
It disassembles on the terminal body 1, is fallen between the lock nut 2 and the terminal body 1 to avoid the retainer ring 3.User can
To operate the lock nut 2 using a monkey wrench so that the retainer ring 3 becomes to loosen, at this point, because the regulating tank 34 is deposited
And the wiring space 33 of the retainer ring 3 is become large-sized.User's being somebody's turn to do from the lock nut 2 by an end of cable
Perforation 21 penetrates the wiring space 33 of the retainer ring 3 and is maintained in the wiring space 33.Then, user utilizes the Flexible spanner
Hand operates the lock nut 2 so that the wire connecting portion 12 of the lock nut 2 and the terminal body 1 is mutually locked, and at this
In the process, which constantly pushes the retainer ring 3 mobile towards the direction of the wire connecting portion 12 and makes the wire connecting portion 12
The inner wall for being used to form the accommodating chamber 12 constantly squeeze the outer wall of the retainer ring 3.Because the first end 31 of the retainer ring 3
Outer diameter is less than the outer diameter of the second end 32, so that the lock nut 2 more can easily push the card
Circle 3 is mobile towards the direction of the wire connecting portion 12 and the inner wall of the wire connecting portion 12 is made constantly to squeeze the outer wall of the retainer ring 3.Because
The retainer ring 3 is equipped with the regulating tank 34 for running through the first end 31 and the second end 32, so that the retainer ring 3 is somebody's turn to do
The size of wiring space 33 is continuously getting smaller and smaller and clamps the end of the cable, to steadily and reliably connect the cable.And
And by above-mentioned such mode, the even thickness size of the cable has biggish difference, which also can be steadily
And it is reliably clamped the cable.
Preferably, which is an outer-hexagonal nut, in order to which user can be operated by a monkey wrench
The cable termination devices.
Preferably, the wire connecting portion 12 of the terminal body 1 has external thread structure, which has internal screw thread knot
Structure, the internal thread structure of the lock nut 2 and the external thread structure of the wire connecting portion 12 cooperate and make the locking screw
Cap 2 is threadedly connected to the wire connecting portion 12.
In order to more easily connect the cable and the cable termination devices, which has an inclined-plane inner wall 122,
The inclined-plane inner wall 122 forms the opening of the accommodating chamber 12, which has an inclined-plane outer wall 35, the inclined-plane of the retainer ring 3
Outer wall 35 fits in the inclined-plane inner wall 122 of the wire connecting portion 12, thus do not connect the cable and the cable termination devices it
Before, the first end 31 of the retainer ring 3 is just installed in the accommodating chamber 12 of the wire connecting portion 12, and the inclined-plane of the retainer ring 3
Outer wall 35 fits in the inclined-plane inner wall 122 of the wire connecting portion 12, thus subsequent when the end of the cable is installed on the retainer ring 3
The lock nut 2 is operated when the wire connecting portion 12 after the wiring space 33, and the retainer ring 3 can easily be pushed to connect towards this
The direction in line portion 12 is mobile.
Preferably, which is a metal retainer ring, on the one hand can increase the reliable of the cable termination devices in this way
Property, on the other hand the retainer ring 3 can be deformed and make when extruding in the retainer ring 3 not by the inner wall of the wire connecting portion 12
The size of the wiring space 33 of the retainer ring 3 automatically becomes larger, consequently facilitating passing through the electricity of the perforation 21 of the lock nut 2
The end of cable further extends to the wiring space 33 of the retainer ring 3.
For example, the retainer ring 3 is formed after being bent by plates 4, the plates 4 can be one it is Metal Flake
Body.The plates 4 have first side 41 and second side 42 corresponding to first side 41, first side
The thickness in portion 41 be less than second side 42 thickness, the plates 4 bend and formed the wiring space 33 it
Afterwards, the plates 4 two ends 43 correspond to each other and it is adjacent to form the regulating tank 34, the sheet between two ends 43
First side 41 of body 4 forms the first end 31 of the retainer ring 3, and second side 42 of the plates 4 forms the retainer ring 3
The second end 32.
As shown in Figures 1 to 4, the mounting portion 11 of the terminal body 1 and the wire connecting portion 12 are integrally formed.For example, can
The mounting portion 11 and the wire connecting portion 12 of the terminal body 1 are integrally formed in a manner of through injection molding.Further, the peace
Dress portion 11 includes the connection main body 112 that a mounting body 111 and one extend the mounting body 111, the wire connecting portion 12
The connection main body 112 is extended, and the extending direction of the mounting body 111 and the extending direction of the connection main body 112 are mutual
Vertically, the extending direction of the wire connecting portion 12 and the extending direction of the connection main body 112 are mutually perpendicular to.The mounting body 111 has
At least one mounting hole 1110, in order to which the cable termination devices are installed on the equipment by user.
It will be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as lifting
Example and be not intended to limit the utility model.
The purpose of this utility model completely and effectively realizes.The function and structural principle of the utility model are in reality
It applies and shows and illustrate in example, under without departing from the principle, the embodiments of the present invention can have any deformation or repair
Change.
Claims (10)
1. a kind of cable termination devices, which is characterized in that the cable termination devices include a terminal body, a lock nut
And a retainer ring, the terminal body include the wire connecting portion that a mounting portion and one extend the mounting portion, the wire connecting portion
With an accommodating chamber, which has a perforation, which has a first end, corresponds to the first end
A second end, through the wiring space and a regulating tank of the first end and the second end, the regulating tank
It is connected to the wiring space, the outer diameter of the first end of the retainer ring is less than the outer diameter of the second end, the retainer ring
The first end is installed on the accommodating chamber of the wire connecting portion, and the second end of the retainer ring fits in the inner wall of the lock nut,
The lock nut is threadedly connected to the wire connecting portion, and the inner wall of the wire connecting portion is able to squeeze the outer wall of the retainer ring, so that the retainer ring
The internal diameter of the wiring space becomes smaller.
2. a kind of cable termination devices as described in claim 1, which is characterized in that the wire connecting portion has an inclined-plane inner wall,
Its opening for forming the accommodating chamber, the retainer ring have an inclined-plane outer wall, and the inclined-plane outer wall of the retainer ring fits in the wire connecting portion
The inclined-plane inner wall.
3. a kind of cable termination devices as described in claim 1, which is characterized in that shape after the retainer ring is bent by a plates
At the plates have first side and second side corresponding to first side, the thickness of first side
The thickness that size is less than second side is spent, after plates bending forms the wiring space, the plates
Two ends are corresponded to each other with adjacent to form the regulating tank between the two ends, and first side of the plates is formed should
The first end of retainer ring, second side of the plates form the second end of the retainer ring.
4. a kind of cable termination devices as claimed in claim 2, which is characterized in that shape after the retainer ring is bent by a plates
At the plates have first side and second side corresponding to first side, the thickness of first side
The thickness that size is less than second side is spent, after plates bending forms the wiring space, the plates
Two ends are corresponded to each other with adjacent to form the regulating tank between the two ends, and first side of the plates is formed should
The first end of retainer ring, second side of the plates form the second end of the retainer ring.
5. such as any one of a kind of cable termination devices in Claims 1-4, which is characterized in that the retainer ring is gold
Belong to retainer ring.
6. such as any one of a kind of cable termination devices in Claims 1-4, which is characterized in that the terminal body
The mounting portion and the wire connecting portion be integrally formed.
7. a kind of cable termination devices as claimed in claim 6, which is characterized in that the mounting portion include a mounting body with
And a connection main body for extending the mounting body, the wire connecting portion extend the connection main body, and the mounting body is prolonged
The extending direction for stretching direction and the connection main body is mutually perpendicular to, the extending direction of the extending direction of the wire connecting portion and the connection main body
It is mutually perpendicular to.
8. a kind of cable termination devices as claimed in claim 7, which is characterized in that the mounting body is at least one installation
Hole.
9. a kind of cable termination devices as described in any in Claims 1-4, which is characterized in that the lock nut is outer
Hexagonal (hexagon)nut.
10. such as any one of a kind of cable termination devices in Claims 1-4, which is characterized in that the terminal body
The wire connecting portion have external thread structure, the lock nut have internal thread structure, the internal thread structure of the lock nut and
The external thread structure of the wire connecting portion cooperates and the lock nut is made to be threadedly connected to the wire connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113339.2U CN208336541U (en) | 2018-07-13 | 2018-07-13 | A kind of cable termination devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821113339.2U CN208336541U (en) | 2018-07-13 | 2018-07-13 | A kind of cable termination devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208336541U true CN208336541U (en) | 2019-01-04 |
Family
ID=64784447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821113339.2U Expired - Fee Related CN208336541U (en) | 2018-07-13 | 2018-07-13 | A kind of cable termination devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208336541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964553A (en) * | 2021-11-25 | 2022-01-21 | 国网山东省电力公司威海市文登区供电公司 | Waterproof wiring nose |
-
2018
- 2018-07-13 CN CN201821113339.2U patent/CN208336541U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964553A (en) * | 2021-11-25 | 2022-01-21 | 国网山东省电力公司威海市文登区供电公司 | Waterproof wiring nose |
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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: 20190104 Termination date: 20200713 |