CN205960614U - Cable gland - Google Patents
Cable gland Download PDFInfo
- Publication number
- CN205960614U CN205960614U CN201620831324.4U CN201620831324U CN205960614U CN 205960614 U CN205960614 U CN 205960614U CN 201620831324 U CN201620831324 U CN 201620831324U CN 205960614 U CN205960614 U CN 205960614U
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- CN
- China
- Prior art keywords
- clamping element
- stationary body
- cable
- fixing head
- cable fixing
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- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a cable gland, include: both ends are provided with the fixed main part that external screw thread, inner wall were provided with the joint groove, be located the clamping piece of the fixed first end of main part, the clamping piece periphery is equipped with with the joint of joint slot combination protrudingly, the waterproof circle of setting in the clamping piece, urgent tight nut with the matching the external screw of the first end of fixed main part. In using, needs elder generation inserts the cable in the fixed main part, screw up again and compel tight nut, when the cable inserts, owing to set up the joint groove in the fixed main part, set up with the joint of joint slot combination protrudingly on the clamping piece, consequently, both can realize relatively stable installation, when moving cable, because fixed main part and clamping piece joint, consequently, the clamping piece can not remove along with the cable, thereby the regulation to the clamping piece position has been avoided in the installation, this sets up and makes fixed more stable between the spare part, and then cable gland's use and fixed mounting have been made things convenient for.
Description
Technical field
This utility model is related to mechanical fixed part technical field, more particularly, it relates to a kind of cable fixing head.
Background technology
Plant equipment electrically, marine electrical equipment, corrosion protection apparatus field, cable fixing head has a wide range of applications, and it is main
For being fixed to cable and protecting, and make cable outlet hole keep sealing and water proof and dust proof, and then cause a machine to safety can
Run by ground.
Existing cable fixing head mainly includes main body, clamping element, water proof ring and fixing nut, during use, it usually needs
In the case of not tightening fixing nut, insert the cable in main body, now, often cause clamping element to depart from the feelings of main body
Condition, needs to be coordinated clamping element with main body again, thus causing certain difficulty to installing fixation.
In sum, how existing cable fixing head is improved, to improve stablizing of fixation between its parts
Degree, consequently facilitating install fixing, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cable fixing head, to improve consolidating between its parts
Fixed degree of stability, consequently facilitating install fix.
In order to achieve the above object, this utility model provides following technical scheme：
A kind of cable fixing head, including：
Stationary body, and the two ends of described stationary body periphery are provided with external screw thread, the inwall setting of described stationary body
There is buckling groove；
Clamping element, described clamping element is arranged on the first end of described stationary body, and described clamping element periphery be provided with
Described buckling groove coordinates the clamping of clamping raised, to limit the axial location of described clamping element；
Water proof ring, described water proof ring is arranged in described clamping element；
Locknut, described locknut is coordinated with the external screw thread of described stationary body first end, to limit described clamping
Part.
Preferably, described clamping projection is arranged in the circumference of described clamping element, and annularly.
Preferably, the periphery of described clamping element is additionally provided with spacing preiection, and the length direction of described spacing preiection with
The axial direction of described clamping element is consistent, and described stationary body is provided with the stopper slot with the cooperation of described spacing preiection.
Preferably, described spacing preiection is set to four, and the circumference along described clamping element is uniformly distributed.
Preferably, the first sealing ring of also including being arranged between described clamping element and described stationary body and be arranged on institute
State the second sealing ring of stationary body installation end.
Preferably, also include being arranged on described stationary body second end, for will be tight with layer to be fixed for described stationary body
Solid fixing nut.
Preferably, described locknut is aluminum nut, and described stationary body is aluminium body, and described fixing nut is aluminum
Nut processed.
Preferably, described locknut includes the limiting section being fixedly connected and tightens portion, and described spacing position when installing
In the outer end of described stationary body, described limiting section near described one end tightening portion to away from described one end tightening portion by
Gradually interior receipts, to limit the movement of described clamping element.
Preferably, the described width tightening portion is the 3/5 of described locknut width.
The cable fixing head that this utility model provides, clamping element is arranged in stationary body, and water proof ring is arranged on clamping element
In, and by the external screw thread cooperation of locknut and stationary body, clamping element and water proof ring are fixed.During use, need first by electricity
In cable insertion stationary body, then tighten locknut, during cable insertion, due to buckling groove, clamping element being provided with stationary body
On be provided with raised with the clamping of buckling groove cooperation, therefore both are capable of metastable installation, in removal cable, by
In stationary body and clamping element clamping, therefore clamping element can't move with cable, thus avoid right in installation process
The regulation of clamping element position, this setting makes the fixation between parts more stable, and then facilitates making of cable fixing head
With and fixed installation.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing providing.
The structural representation of the cable fixing head that Fig. 1 provides for this utility model embodiment；
The structural representation of main body in the cable fixing head that Fig. 2 provides for this utility model embodiment；
The sectional view of main body in the cable fixing head that Fig. 3 provides for this utility model embodiment；
The structural representation of clamping element in the cable fixing head that Fig. 4 provides for this utility model embodiment；
The sectional view of clamping element in the cable fixing head that Fig. 5 provides for this utility model embodiment；
The structural representation of water proof ring in the cable fixing head that Fig. 6 provides for this utility model embodiment；
The structural representation of locknut in the cable fixing head that Fig. 7 provides for this utility model embodiment；
The sectional view of locknut in the cable fixing head that Fig. 8 provides for this utility model embodiment.
In figure 1 above-Fig. 8：
1 is stationary body, 11 is buckling groove, 12 is stopper slot, 2 is clamping element, 21 is clamping projection, 22 is limit convex
Rise, 23 be fixed lobe, 3 be water proof ring, 31 be fixing groove, 4 be locknut, 41 be limiting section, 42 be tighten portion, 5 be solid
Determine nut, 6 be the first sealing ring, 7 be the second sealing ring.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1 to Fig. 8, the cable fixing head providing for this utility model embodiment, it includes stationary body 1, folder
Tight part 2, water proof ring 3 and locknut 4.The two ends of stationary body 1 periphery are provided with external screw thread, and are provided with clamping on its inwall
Groove 11, clamping element 2 is located at the first end of stationary body 1, and the periphery of clamping element 2 is provided with the card coordinating clamping with buckling groove 11
Connect raised 21, buckling groove 11 21 clamping engagement raised with clamping, to limit the axial location of clamping element 2.Water proof ring 3 is arranged on folder
In tight part 2, and the fixing groove 31 on water proof ring 3 is fitted close with the fixed lobe 23 on clamping element 2, to strengthen cable fixing head
Waterproof effect, thus protecting cable.Locknut 4 and the external screw thread cooperation of stationary body 1 first end, can fasten cable simultaneously
Limit clamping element 2.Additionally, above-mentioned clamping raised 21 and stationary body 1 inwall are interference fit, therefore clamping element 2 is being installed
When on stationary body 1, need to apply certain active force, the inwall of clamping projection 21 self-retaining main bodys 1 just can be made to move to
At buckling groove 11 and with buckling groove 11 clamping.After stationary body 1 and clamping element 2 clamping, when inserting cable, due to stationary body
The effect of resistance between 1 and clamping element 2, clamping element 2 just will not be ejected by cable, need not be after insertion of the cable again to clamping element 2
It is adjusted, hence in so that installation process is convenient quick.
In the application, clamping projection 21 can be arranged in the circumference of clamping element 2, and structure annular in shape.Now, buckling groove
11 is the annular groove of 21 cooperations raised with clamping.
After cable insertion, tighten the effect to cable for the clamping element 2 during locknut 4, the application preferably exists
Spacing preiection 22 is provided with the periphery of clamping element 2, and the length direction of this spacing preiection 22 and clamping element 2 is axial consistent,
Stopper slot 12 with spacing preiection 22 cooperation is provided with stationary body 1, this cooperation can limit clamping element 2 and be relatively fixed main body
1 along axis rotation, as shown in Figure 4.After stopper slot 12 with spacing preiection 22 cooperation, when tightening locknut 4, clamping element 2
Will not rotate with respect to stationary body 1 with water proof ring 3, certainly mounted cable also will not produce rotation, thus enhancing electricity
The safety that cable uses.
Specifically, spacing preiection 22 could be arranged to multiple, to improve further between stationary body 1 and clamping element 2
Limit effect.In the application, spacing preiection 22 is preferable to provide as four, and the circumference along clamping element 2 is uniformly distributed.
Certainly, the shape and structure of above-mentioned spacing preiection 22 and clamping projection 21 and set location are not done in this application and are had
Body limits, and both can be such as being separately provided in the application or can realize the axis movement to clamping element 2 simultaneously
Carry out spacing projection with rotating, multiple hemispherical protuberances are such as arranged on the periphery of clamping element 2, stationary body 1 sets
Put the hemispherical groove with hemispherical protuberances cooperation, now, after groove and male cooperation, the axial movement of clamping element 2 and rotation
Just limited, thus having reached the spacing purpose of the application.In actual production, can arrange above-mentioned convex as the case may be
Rise structure, size and location.
In order to ensure the protected effect to cable for the cable fixing head, the first sealing ring 6 and the second sealing ring 7 also can be set,
And first sealing ring 6 be located between clamping element 2 and stationary body 1, the second sealing ring 7 is arranged on the installation end of stationary body 1, such as
Shown in Fig. 1.Above-mentioned installation end is the second end of stationary body 1, the second end is provided with for by stationary body 1 and layer to be fixed
The fixing nut 5 of fastening, the second sealing ring 7 is arranged between the second end and layer to be fixed, solid to cable to further ensure that
Determine the sealing of head.Water proof ring 3 in the application, the first sealing ring 6 and the second sealing ring 7 are preferably elastomer, with cooperation
When preferably fit with peripheral parts and to reach the effect of sealing waterproof, specifically, could be arranged to quality of rubber materials.
In addition, it is contemplated that the production cost of existing cable fixing head is higher, and heavier mass, itself preferably by packing
Nut 4 is set to aluminum nut, and stationary body 1 is set to aluminium body, and fixing nut 5 is set to aluminum nut.Thus true
On the premise of protecting serviceability, mitigate the weight of cable fixing head, and save cost to a certain extent.
In one preferred version of the application, locknut 4 includes the limiting section 41 being fixedly connected and tightens portion 42, and pacifies
During dress, limiting section 41 is located at the outer end of stationary body 1, and limiting section 41 tightens the one end in portion 42 to away from the portion of tightening 42 from close
One end gradually interior receipts, to limit the movement of clamping element 2, specifically as shown in Figure 8.As preferred, tighten the width setting in portion 42
For the 3/5 of locknut 4 width, this setting is able to ensure that when tightening locknut 4, and spanner will not depart from locknut easily
4, even if spanner is relative to moving on locknut 4 or glide it is also possible to act on the portion of tightening 42 well, thus by locknut 4
Tighten fixation.Certainly, act on primarily to increasing and tightening the width in portion 42 in order to spanner here, be therefore not limited to by
The width tightening portion 42 is set to 3/5 or remaining size of locknut 4 width, as long as can tighten convenient wrench
?.
The cable fixing head that this utility model embodiment provides, clamping element 2 is arranged in stationary body 1, and water proof ring 3 is arranged
In clamping element 2, and the external screw thread cooperation by locknut 4 and stationary body 1 will be fixing to clamping element 2 and water proof ring 3.Use
When, need first to insert the cable in stationary body 1, then tighten locknut 4, during cable insertion, due to arranging on stationary body 1
Buckling groove 11, clamping element 2 is provided with the clamping projection 21 with buckling groove 11 cooperation, therefore both be capable of relatively stable
Installation, in removal cable, due to stationary body 1 and clamping element 2 clamping, therefore clamping element 2 can't move with cable,
Thus avoiding the regulation to clamping element 2 position in installation process, this setting makes the fixation between parts more stable,
And then facilitate using and fixedly mounting of cable fixing head.
It is described in the form of going forward one by one between each embodiment in this specification, it is equal that each embodiment stresses
The difference with other embodiment, the similar portion between each embodiment mutually referring to.
Described above to the disclosed embodiments, makes those skilled in the art be capable of or uses this utility model.
Multiple modifications to these embodiments will be apparent from for a person skilled in the art, as defined herein typically former
Reason can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase
Consistent scope the widest.
Claims (9)
1. a kind of cable fixing head is it is characterised in that include：
Stationary body (1), and the two ends of described stationary body (1) periphery are provided with external screw thread, the inwall of described stationary body (1)
It is provided with buckling groove (11)；
Clamping element (2), described clamping element (2) is arranged on the first end of described stationary body (1), and described clamping element (2) periphery
It is provided with clamping projection (21) coordinating clamping with described buckling groove (11), to limit the axial location of described clamping element (2)；
Water proof ring (3), described water proof ring (3) is arranged in described clamping element (2)；
Locknut (4), described locknut (4) is coordinated with the external screw thread of described stationary body (1) first end, described to limit
Clamping element (2).
2. cable fixing head according to claim 1 is it is characterised in that described clamping projection (21) is arranged on described clamping
In the circumference of part (2), and annularly.
3. cable fixing head according to claim 1 is it is characterised in that be additionally provided with the periphery of described clamping element (2)
Spacing preiection (22), and the length direction of described spacing preiection (22) and described clamping element (2) is axial consistent, described fixing main
The stopper slot (12) being coordinated with described spacing preiection (22) is provided with body (1).
4. cable fixing head according to claim 3 is it is characterised in that described spacing preiection (22) is set to four, and
Circumference along described clamping element (2) is uniformly distributed.
5. the cable fixing head according to any one of Claims 1-4 is it is characterised in that also include being arranged on described clamping
The first sealing ring (6) between part (2) and described stationary body (1) and be arranged on described stationary body (1) installation end second
Sealing ring (7).
6. cable fixing head according to claim 5 is it is characterised in that also include being arranged on described stationary body (1)
Two ends, for the fixing nut (5) fastening described stationary body (1) with layer to be fixed.
7. cable fixing head according to claim 6 is it is characterised in that described locknut (4) is aluminum nut, described
Stationary body (1) is aluminium body, and described fixing nut (5) is aluminum nut.
8. the cable fixing head according to any one of Claims 1-4 is it is characterised in that described locknut (4) is included admittedly
When determining the limiting section (41) of connection and tighten portion (42), and installing, described limiting section (41) is located at the outer of described stationary body (1)
End, described limiting section (41) near described one end tightening portion (42) to gradually interior away from described one end tightening portion (42)
Receive, to limit the movement of described clamping element (2).
9. cable fixing head according to claim 8 is it is characterised in that the described width tightening portion (42) is described packing
The 3/5 of nut (4) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831324.4U CN205960614U (en) | 2016-08-03 | 2016-08-03 | Cable gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831324.4U CN205960614U (en) | 2016-08-03 | 2016-08-03 | Cable gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205960614U true CN205960614U (en) | 2017-02-15 |
Family
ID=57972793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620831324.4U Active CN205960614U (en) | 2016-08-03 | 2016-08-03 | Cable gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205960614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025994A (en) * | 2016-08-03 | 2016-10-12 | 倍仕得电气科技（杭州）股份有限公司 | Cable fixing head |
-
2016
- 2016-08-03 CN CN201620831324.4U patent/CN205960614U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025994A (en) * | 2016-08-03 | 2016-10-12 | 倍仕得电气科技（杭州）股份有限公司 | Cable fixing head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |