CN206023161U - A kind of cable fixing head - Google Patents
A kind of cable fixing head Download PDFInfo
- Publication number
- CN206023161U CN206023161U CN201621055318.0U CN201621055318U CN206023161U CN 206023161 U CN206023161 U CN 206023161U CN 201621055318 U CN201621055318 U CN 201621055318U CN 206023161 U CN206023161 U CN 206023161U
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- main body
- fixing head
- cable fixing
- card cap
- groove
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Abstract
The utility model discloses a kind of cable fixing head, including main body, packing card cap and water proof ring, main body includes pinching end, fixing end and the spacing end stand being arranged between pinching end and fixing end；Packing card cap is diametrically connected and fixed with the pinching end of main body；One end of water proof ring is socketed in packing card cap, inside the pinching end of the other end insertion main body of water proof ring.In the utility model, packing card cap in existing product is designed as buckle with the thread connection of main body to be fixedly connected, the mode that buckle is fixed can realize Fast Installation, installation cost is saved, and will not loosen because of the vibration produced during electrical equipment use after installation, increased electrical equipment security performance operationally.
Description
Technical field
The utility model is related to field of cable technology, more particularly, it relates to a kind of cable fixing head.
Background technology
The company of power transmission, cable and electrical equipment is generally carried out on electrical equipment using cable connection in modern comfort
It is connected into the committed step used for cable.
Traditional cable fixing head mainly includes adapter body and is coated at the packing spiral shell of the cable penetrating end of adapter body
Cap, wherein, offers the installation through-hole that current supply cable is passed through in adapter body, the cable traversing through end of adapter body has thread segment,
Which is fixed on casing by the nut coordinated with thread segment；Locknut can be tightened in adapter body.During installation, first
Locknut is enclosed within cable, is then made cable penetrate the installation through-hole of adapter body, and is made locknut be tightened in joint
In main body.
But, this locknut is tightened in the mode in adapter body so that cable fixing head does not possess latch functions,
When producing vibration during electrical equipment use, therefore cable fixing head produces loosening, so as to have a strong impact on the use of product,
And can cause certain potential safety hazard, and locknut screwed tight is relatively complicated installed in the mode in adapter body, consumption
Take more energy and material resources.
In sum, the problem of cable fixing head security, installation effectiveness and installation cost how is efficiently solved, is mesh
Front those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cable fixing head, and the cable fixing head can be effective
Ground solves the problems, such as cable fixing head security, installation effectiveness and installation cost.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of cable fixing head, including main body, packing card cap and water proof ring, the main body include pinching end, fixing end with
And the spacing end stand being arranged between the pinching end and the fixing end；
The packing card cap is diametrically connected and fixed with the pinching end of the main body；
One end of the water proof ring is socketed in the packing card cap, and the other end of the water proof ring inserts the main body
Inside pinching end.
Preferably, spacing preiection is provided with the inside of the packing card cap；
The retaining draw-in groove coordinated with the spacing preiection is provided with the outside of the pinching end of the main body；
The pinching end of the packing card cap and the main body is by the spacing preiection and the phase interworking of the retaining draw-in groove
Conjunction is connected and fixed；
Wherein, the retaining draw-in groove has guiding surface and limits the back stop slot that the packing card cap axial direction is released
Face, the guiding surface are arranged at the top of the retaining groove face；
The spacing preiection has with the confined planes of the retaining groove face clamping and along described in the guiding surface clamping
The sliding bevel of main body.
Preferably, the retaining draw-in groove is arranged on the middle part on the outside of the main body pinching end.
Preferably, also include sheath, the sheath is thermoplastic elastomer sheath, and the sheath is socketed in the packing card
Cap top.
Preferably, the upper inner of the sheath is provided with circular arc boss.
Preferably, the periphery of the sheath is provided with circumferential recess.
Preferably, triangle spring is provided with the main body, and the triangle spring both sides are inclined-plane and the triangle bullet
Spring is designed to circular arc type with the position of conductive cable contacts.
Preferably, also include the first O-ring seal, the first sealing is provided with the end face of the spacing end stand of the main body recessed
Groove, first O-ring seal are embedded in first sealed groove.
Preferably, also include that the second O-ring seal, the periphery of the main body fixing end are provided with the second sealed groove, institute
State the second O-ring seal to be embedded in second sealed groove.
A kind of cable fixing head that the utility model is provided, including main body, packing card cap and water proof ring, main body includes clamping
End, fixing end and the spacing end stand being arranged between pinching end and fixing end；The pinching end of packing card cap and main body is radially
On connect and fix；One end of water proof ring is socketed in packing card cap, inside the pinching end of the other end insertion main body of water proof ring.
According to above-mentioned technical scheme, it is recognised that in the utility model, by locknut in existing product and main body
Thread connection be designed as buckle and be fixedly connected, the mode that buckle is fixed can realize Fast Installation, save installation cost, and
And will not loosen because of the vibration produced during electrical equipment use after installation, increased electrical equipment operationally
Security performance.
In sum, so the cable fixing head can efficiently solve cable fixing head security, installation effectiveness and peace
Dress up this problem.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
The structural representation of the cable fixing head that Fig. 1 is provided by the utility model embodiment；
The structural representation of the main body of the cable fixing head that Fig. 2 is provided by the utility model embodiment；
The sectional view of the main body of the cable fixing head that Fig. 3 is provided by the utility model embodiment；
The structural representation of the packing card cap of the cable fixing head that Fig. 4 is provided by the utility model embodiment；
The sectional view of the packing card cap of the cable fixing head that Fig. 5 is provided by the utility model embodiment；
The top view of the packing card cap of the cable fixing head that Fig. 6 is provided by the utility model embodiment；
The sectional view of the sheath of the cable fixing head that Fig. 7 is provided by the utility model embodiment；
The structural representation of the triangle spring of the cable fixing head that Fig. 8 is provided by the utility model embodiment；
The sectional view of the triangle spring of the cable fixing head that Fig. 9 is provided by the utility model embodiment；
Wherein, mark in accompanying drawing as follows：
1- main bodys, 2- packing card caps, 3- sheaths, 4- water proof rings, 5- triangle springs, 6-O type sealing rings, the 7, first sealing are recessed
Groove, the second sealed grooves of 8-, 11- pinching ends, 12- fixing ends, the spacing end stand of 13-, 111- retaining draw-in grooves, 1111- guiding surfaces,
1112- retaining groove faces, 21- spacing preiections, 211- confined planes, 212- sliding bevels, 31- circular arc boss, 32- circumferential recess.
Specific embodiment
The utility model embodiment discloses a kind of cable fixing head, with efficiently solve cable fixing head ease for use,
Security and the problem of Fast Installation.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Embodiment in based on the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1, the structural representation of the cable fixing head that Fig. 1 is provided is referred to for the utility model embodiment.
Refering to Fig. 1-Fig. 9, in a kind of specific embodiment, a kind of cable fixing head is present embodiments provided, the cable is solid
Determine head, including main body 1, packing card cap 2 and water proof ring 4, main body includes pinching end 11, fixing end 12 and is arranged on pinching end 11
Spacing end stand 13 and fixing end 12 between；Packing card cap 2 is diametrically connected and fixed with the pinching end 11 of main body 1, will be existing
The thread connection of packing card cap 2 and main body 1 in product is designed as buckle and is fixedly connected, and the mode that buckle is fixed can be realized quickly
Install, will not loosen because of the vibration produced during electrical equipment use after having saved installation cost, and installation, increase
Electrical equipment security performance is operationally added.
Wherein, the inner side of packing card cap 2 is provided with spacing preiection 21, and the outside of main body pinching end 11 is provided with and limit convex
Play the 21 retaining draw-in grooves 111 for coordinating, the pinching end 11 of packing card cap 2 and main body 1 is by spacing preiection 21 and retaining draw-in groove 111
Cooperate and connect and fix, now 1 clamping of packing card cap 2 and main body, can better ensure that stability, in order to better ensure that
Stability, packing card cap 2 and 1 interference of main body connection best, if because the internal diameter of packing card cap 2 and main body 1 internal diameter difference
Excessive, will be unable to preferably ensure overall stability, it is impossible to more preferably ensure the security of cable fixing head, however, it is desirable to know
Road, if what packing card cap 2 and main body 1 can be stable connects and fixes connection, even if not being the form of interference, as long as can be with
Reach same technique effect.
Specifically snap fit is：Retaining draw-in groove 111 has guiding surface 1111 and limits 2 axial direction pine of packing card cap
De- retaining groove face 1112, guiding surface 1111 are arranged at the top of retaining groove face 1112, and spacing preiection 21 has and back stop slot
The confined planes 211 of 1112 clamping of face and the sliding bevel 212 along 1111 clamping main body of guiding surface, when packing card cap 2 needs
With during 1 clamping of main body, guiding surface 1111 is engaged with sliding bevel 212, by guiding surface guide effect so that packing card
Cap 2 and 1 clamping of main body, with going deep into towards the clamping of clamping direction, when packing card cap 2 and the outside retaining groove face of main body 1
1112 when offseting, and confined planes 211 are just snapped in retaining groove face 1112, and confined planes 211 are carried out with the notch of retaining groove face 1112
Occlusion such that it is able to ensure that packing card cap 2 reaches the effect of retaining when tightening with main body 1, it also avoid nut and pine may occur
Dynamic phenomenon occurs, and tightness preferably, so as to reduce the situation that cable is pulled from the electrical equipment of plant equipment, reduces machine
Tool device powers down, the potential safety hazard of electric leakage, the mode of clamping need not be rotatably connected by screw thread, be installed also more square
Just.
It should be noted that retaining draw-in groove 111 can be arranged on the middle part on the outside of main body pinching end 11, it is also possible to be arranged on
Middle and upper part or middle and lower part on the outside of main body pinching end 11, as long as identical technique effect can be reached.
Meanwhile, as shown in figures 1 to 6, main body includes pinching end 11, fixing end 12 and is arranged on pinching end 11 and fixing end
Spacing end stand 13 between 12, as shown in figures 2 and 5,2 bottom of packing card cap is connected and fixed with main body 5, one end set of water proof ring 4
It is connected in packing card cap 2, inside the pinching end 11 of the other end insertion main body 1 of water proof ring 4, during use, cable is worn successively
Packing card cap 2, water proof ring 4 and main body 1 is crossed, is needed it is to be noted that certainly can be to install according to other orders, as long as can
Identical technique effect is reached, during packing card cap 2 and main body 1 carry out clamping, when packing card cap 2 is near main
When the direction of body 1 is moved, gradually can make the two ends of water proof ring 4 respectively with packing card cap 2 inside limiting section and main body 1 inside
Spacing table top contacts, so that water proof ring 4 can be brought into close contact being socketed between packing card cap 2 and main body 1, prevents cable from sending out
Raw movement, and effectively prevent dust and water from entering inside cable fixing head.
In a specific embodiment of the present utility model, sheath 3 can be the other shapes such as taper, cylinder, as long as
Can be fixed by socket with packing card cap 2 well, can act as the effect of dustproof and waterproof.
Sheath 3 is thermoplastic elastomer sheath, and thermoplastic elastomer (TPE) refers to, at high temperature
It is capable of the macromolecular material of plasticizing forming, it is each that its product had both possessed the high resiliency of traditional cross-linking vulcanized rubber, ageing-resistant, oil resistivity
Excellent properties, at the same but also with common plasticses processing side more, processing mode is wide the characteristics of.In the present embodiment, thermoplastic elastic
The sheath 3 of body material need not difficulty of processing as the sheath of metal material in prior art big, price is high, installs side
Just, make have good sealing between packing card cap 2 and sheath 1, it is achieved that the function of Fast Installation, be effectively improved existing gold
Category cable fixing head sheath be difficult to install, the shortcoming of processing difficulties.
In addition, the sheath 1 of thermoplastic elastic material can also play more preferable protective action to cable, it is to avoid cable is golden
The sheath of category material is cut or is cut off, and lowers the potential safety hazard of electric leakage, while the elasticity and crushing resistance of sheath 1 can also be increased
Can, shearing force and the stress of cable bend generation can be preferably born when cable passes through sheath 3.
In a specific embodiment of the present utility model, as shown in Figure 7, the upper inner of sheath 3 is provided with circular arc
Boss 31, when cable passes through 1 inside of sheath, circular arc boss 31 can more preferable clamping cable, play a part of protection cable,
The protection of dustproof and waterproof can also be played while the abrasion rupture for preventing cable to cable, it should be noted that circular arc boss
31 can carry out corresponding slot number layout according to being specifically located on the inside of sheath 3 for sheath 3.
In a specific embodiment of the present utility model, as shown in Figure 7, the periphery of sheath 3 is provided with circumferential recess
32, after cable passes through sheath 3, if cable needs to be curved to facilitate during operation, cable can be along 32 edge of circumferential recess
Needs the direction of bending to be curved, and while time saving and energy saving, is also prevented from cable because distortion power is excessive or direction is excessively inclined
And the cable failure for causing, it should be noted that circumferential recess 32 can be entered according to 3 periphery of sheath that is specifically located at of sheath 3
The corresponding slot number layout of row and location layout.
In a specific embodiment of the present utility model, as shown in figs, triangle spring 5 is provided with main body 1,
5 both sides of triangle spring are inclined-plane and triangle spring 5 is designed to circular arc type with the position of conductive cable contacts, when cable is passed through,
Both play a part of guiding, avoid the scuffing to cable exocuticle again.
In a specific embodiment of the present utility model, as shown in fig. 1, also include that section configuration is the O-shaped of circle
Sealing ring 6, O-ring seal 6 can be arranged as required to the first O-ring seal and the second O-ring seal, it should be noted that
Setting according to cable fixing head needs the O-ring seal 6 that can arrange varying number, as long as can preferably play waterproof preventing
Dirt and the effect of protection.
The first sealed groove 7 is provided with the end face of the spacing end stand 13 of main body 1, and the fixing end 12 of main body 1 is injecting case
When in body opening, in order that better seal effect between spacing end stand 13 and casing, is reached, can be in spacing end stand 13 and casing
Between increase the first O-ring seal for matching, the first O-ring seal there may be deformation or be fitted not with spacing end stand 13
It is good situation, so the side that further can be fitted with the first O-ring seal in spacing end stand 13 is provided with first
Sealed groove 7 so that the first O-ring seal part during extruding can be absorbed in the first sealed groove 7, increases close
The purpose of water proof and dust proof is reached while envelope compactness, substituted for the pad in existing product in the present embodiment with O-ring seal 6
Piece, will not the leak because of deformation, reached the effect of good waterproof, further improved the water proofing property of metallic cable gland
Energy.Simultaneously as O-ring seal 6 is more much smaller than the volume of pad, seal is made with O-ring seal 6 and is saved compared to existing technology
Part producing cost.It should be noted that the periphery of main body fixing end 12 is provided with second coordinated with the second O-ring seal
Sealed groove 8, preferably to increase the sealing between spacing end stand 13 and casing.
Also, it should be noted herein, such as first and second or the like relational terms are used merely to one
Entity or operation are made a distinction with another entity or operation, and are not necessarily required or implied between these entities or operation
There is any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to contain
Lid nonexcludability includes, so that a series of process, method, article or equipment including key elements not only includes that those will
Element, but also other key elements including being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Multiple modifications of these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of cable fixing head, it is characterised in that including main body, packing card cap and water proof ring,
The main body includes pinching end, fixing end and the spacing end stand being arranged between the pinching end and the fixing end；
The packing card cap is diametrically connected and fixed with the pinching end of the main body；
One end of the water proof ring is socketed in the packing card cap, and the other end of the water proof ring inserts the clamping of the main body
End is internal.
2. cable fixing head according to claim 1, it is characterised in that be provided with limit convex on the inside of the packing card cap
Rise；
The retaining draw-in groove coordinated with the spacing preiection is provided with the outside of the pinching end of the main body；
The pinching end of the packing card cap and the main body is by the spacing preiection and the card that cooperates of the retaining draw-in groove
Connect fixation；
Wherein, the retaining draw-in groove there is guiding surface and limit that the packing card shade axial direction of its own releases only
Groove face is moved back, the guiding surface is arranged at the top of the retaining groove face；
The spacing preiection has with the confined planes of the retaining groove face clamping and along main body described in the guiding surface clamping
Sliding bevel.
3. cable fixing head according to claim 2, it is characterised in that the retaining draw-in groove is arranged on the main body and clamps
The middle part in end outside.
4. cable fixing head according to claim 1, it is characterised in that also include sheath, the sheath are thermoplastic elastomehc
Gonosome sheath, the sheath are socketed in the packing card cap top.
5. cable fixing head according to claim 4, it is characterised in that it is convex that the upper inner of the sheath is provided with circular arc
Platform.
6. cable fixing head according to claim 5, it is characterised in that the periphery of the sheath is provided with circumferential recess.
7. cable fixing head according to claim 1, it is characterised in that be provided with triangle spring in the main body, described
Triangle spring both sides are inclined-plane and the triangle spring is designed to circular arc type with the position of conductive cable contacts.
8. the cable fixing head according to any one of claim 1-7, it is characterised in that also include the first O-ring seal, institute
The first sealed groove is provided with the end face of the spacing end stand for stating main body, and it is close that first O-ring seal is embedded at described first
In envelope groove.
9. cable fixing head according to claim 8, it is characterised in that also include the second O-ring seal, the main body is solid
The periphery of fixed end is provided with the second sealed groove, and second O-ring seal is embedded in second sealed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055318.0U CN206023161U (en) | 2016-09-13 | 2016-09-13 | A kind of cable fixing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621055318.0U CN206023161U (en) | 2016-09-13 | 2016-09-13 | A kind of cable fixing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023161U true CN206023161U (en) | 2017-03-15 |
Family
ID=58260307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621055318.0U Active CN206023161U (en) | 2016-09-13 | 2016-09-13 | A kind of cable fixing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104412A (en) * | 2017-05-31 | 2017-08-29 | 倍仕得电气科技（杭州）股份有限公司 | A kind of integrated cable gland and clamping method |
-
2016
- 2016-09-13 CN CN201621055318.0U patent/CN206023161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104412A (en) * | 2017-05-31 | 2017-08-29 | 倍仕得电气科技（杭州）股份有限公司 | A kind of integrated cable gland and clamping method |
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| GR01 | Patent grant |