CN209281963U - A kind of cabinet high-tension insulator - Google Patents
A kind of cabinet high-tension insulator Download PDFInfo
- Publication number
- CN209281963U CN209281963U CN201821612483.0U CN201821612483U CN209281963U CN 209281963 U CN209281963 U CN 209281963U CN 201821612483 U CN201821612483 U CN 201821612483U CN 209281963 U CN209281963 U CN 209281963U
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- insulator
- copper rod
- accommodation groove
- cabinet
- hole
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Abstract
The utility model provides a kind of cabinet high-tension insulator, including insulator, copper rod and end cap, the insulator water placing flat, the center of the insulator is equipped with first through hole, the cantilever end end face of the insulator is equipped with downwardly open accommodation groove, the first through hole is connected to the accommodation groove, the copper rod is threaded through in the first through hole, and the first through hole is extended at both ends, the copper rod does not extend the accommodation groove, the end cap is L-shaped, including covering vertically and horizontal cover, the vertical lid is bonded with the cantilever end end face of the insulator, the horizontal cover is bonded with the bottom opening of the accommodation groove, the horizontal cover is equipped with the antenna cabling slot being open to the insulator.It prevents rainwater from reaching the cantilever end of copper rod, reduces antenna sway amplitude, improve high-tension insulator safety in utilization.
Description
Technical field
The utility model relates to high-tension insulator technical field, in particular to a kind of cabinet high-tension insulator.
Background technique
Cabinet plays the role of insulating between high pressure antenna and cabinet with high-tension insulator.Existing cabinet is high
Press the mounting structure of insulator as shown in Figure 1, high-tension insulator includes insulating element 1 and conductive component 2, wherein insulating element 1
It is installed between cabinet 4 and antenna 3, in order to realize that antenna 3 is electrically connected with circuit in cabinet 4, insulating element 1 is wrapped in conduction
Component 2, conductive component 2 stretch out the cantilever end of insulating element 1 and are electrically connected with antenna 3.During actual use, it will usually
Rain visor 5 is installed in the top of high-tension insulator, but such structure, on rainy day, rainwater can reach conductive component along antenna
Cantilever end, creep can occur after insulating element is longer using the time itself, then will between insulating element and conductive component
There is certain gap, so that rainwater be made to reach cabinet inside along the gap between conductive component and insulating element, causes cabinet
Internal components short circuit.In addition, existing high-voltage isulation minor structure, which will cause antenna in the case where blowing, to be had and largely shakes
Pendulum, so that antenna be made to be easily broken off, the external force that the cantilever end of conductive component is born is larger, cause insulating element and conductive component it
Between have certain gap, between antenna and the conductive component of high-tension insulator be easy loosen, can also cause rainwater along conduction
Gap between component and insulating element reaches cabinet inside, causes cabinet inside shorted devices.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of cabinet high-tension insulators, it is possible to prevente effectively from
Rainwater enters cabinet inside along antenna, safe to use.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows:
A kind of cabinet high-tension insulator, including insulator, copper rod and end cap, the insulator water placing flat are described exhausted
The center of edge is equipped with first through hole, and the cantilever end end face of the insulator is equipped with downwardly open accommodation groove, and described first is logical
Hole is connected to the accommodation groove, and the copper rod is threaded through in the first through hole, and the first through hole is extended at both ends,
The copper rod does not extend the accommodation groove, and the end cap is L-shaped, including covers vertically and horizontal cover, the vertical lid with it is described
The cantilever end end face of insulator is bonded, and the horizontal cover is bonded with the bottom opening of the accommodation groove, and the horizontal cover is equipped with
The antenna cabling slot being open to the insulator.
Further, the medial surface covered vertically is equipped with annulus protrusion, the inner hole and the copper of the annulus protrusion
The diameter of stick is identical, and the cantilever end of the copper rod protrudes into the inner hole of the annulus protrusion.
Further, the width of the horizontal cover and the accommodation groove is of same size, the two sides of the horizontal cover with
The two sides of the accommodation groove are bonded.
Further, the lower surface of the horizontal cover is higher than the lower surface of the accommodation groove.
Further, the medial surface covered vertically is equipped with the positioning protrusion being bonded with the accommodation groove medial surface, described
The both ends of positioning protrusion are connect with the horizontal cover.
Further, the shape of the accommodation groove is U-shaped.
It further, further include locking nut, the fixing end of the insulator is equipped with L shape step surface, the L shape step surface
Arc surface be equipped with external screw thread, the L shape step surface of the insulator is bonded with cabinet, and is connect with locking nut.
It further, further include sealing ring, the vertical plane of the L shape step surface of the insulator is equipped with ring groove, institute
Sealing ring is stated to be mounted in the ring groove.
It further, further include copper nut, the both ends of the stretching insulator of the copper rod are equipped with external screw thread, described
External thread bolt connection on copper nut and the copper rod.
Further, Waterproof glue line is equipped between the insulator and the copper rod.
The utility model has the beneficial effects that:
1, in use, copper rod is electrically connected as the conductive component of high-tension insulator with one end of antenna, the cantilever end of copper rod
Be arranged in the accommodation groove of insulator, and accommodation groove with L-shaped end cap close come, thus make copper rod cantilever end and antenna one
It holds locating space that there is this opening of antenna cabling slot just below, there is good rainproof effect；When along with antenna installation
It is pierced by, then is bent upwards from the antenna cabling slot being located at below copper rod cantilever end, natural torsion forms a U-shaped shape, rain
Water can drip reaching on antenna at U-shaped place, will not reach the cantilever end of copper rod, make high-tension insulator in the process used
In have good water-resistant performance, can effectively avoid rainwater between copper rod and the first through hole of insulator enter cabinet inside, have
The short circuit of cabinet inside therefore effect avoids caused by；
2, antenna is walked out from the antenna cabling slot below the cantilever end for being located at copper rod, on the one hand, antenna cabling channel opening court
To insulator, make the installation of end cap independently of the installation of antenna, after antenna installs, can by insert action by end cap and absolutely
The cantilever end of edge connects, easy for installation；On the other hand, in use process, when encountering strong wind weather, antenna cabling slot can be effective
The swing for reducing antenna avoids generating between copper rod and insulator to reduce external force suffered by high-tension insulator cantilever end
Gap further effectively avoids gap of the rainwater between copper rod and insulator from reaching cabinet inside, safe to use.
Detailed description of the invention
Fig. 1 is the front view after the high-tension insulator in background technique is connect with cabinet；
Fig. 2 is the cross-sectional view after the cabinet high-tension insulator of the utility model embodiment is connect with cabinet；
Fig. 3 is the explosive view of the cabinet high-tension insulator of the utility model embodiment；
Fig. 4 is the perspective view of the end cap of the cabinet high-tension insulator of the utility model embodiment；
Fig. 5 is the front view after the cabinet high-tension insulator of the utility model embodiment is connect with cabinet.
Label declaration:
1, insulating element；2, conductive component；3, antenna；4, cabinet；5, rain visor；
11, insulator；12, copper rod；13, end cap；14, locking nut；15, sealing ring；16, copper nut；17, cabinet；18,
Antenna；
111, first through hole；112, accommodation groove；113, L shape step surface；
131, vertical lid；132, horizontal cover；133, antenna cabling slot；134, annulus protrusion；135, positioning protrusion；
171, the second through-hole；
181, weld tabs terminal.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
Referring to figure 2. to Fig. 5, embodiment one provided by the utility model are as follows:
A kind of cabinet high-tension insulator, including insulator 11, copper rod 12 and end cap 13,11 level of insulator are put
It sets, the center of the insulator 11 is equipped with first through hole 111, and the cantilever end end face of the insulator 11 is equipped with downwardly open appearance
Slot 112 is set, the first through hole 111 is connected to the accommodation groove 112, and the copper rod 12 is threaded through in the first through hole 111,
And the first through hole 111 is extended at both ends, and the copper rod 12 does not extend the accommodation groove 112, and the end cap 13 is in L
Shape, including vertical lid 131 and horizontal cover 132, the vertical lid 131 is bonded with the cantilever end end face of the insulator 11, described
Horizontal cover 132 is bonded with the bottom opening of the accommodation groove 112, and the horizontal cover 132 is equipped with to the insulator 11 and is open
Antenna cabling slot 133.
During installation, 18 one end of antenna is connect with 12 cantilever end of copper rod, and 112 bottom opening of accommodation groove is convenient for antenna
18 are mounted on the cantilever end of copper rod 12, after antenna 18 installs, end cap 13 are inserted into from right to left and is mounted on the outstanding of insulator 11
Arm end, antenna 18 enter in antenna cabling slot 133, and one end of antenna 18 first extends downwardly the antenna cabling slot 133 of end cap 13, so
It is bent upwards extension again afterwards.In use, on rainy day, rainwater can reach antenna 18 along antenna 18 and be bent minimum point, then to
Lower drippage, rainwater will not enter accommodation groove 112 in, the cantilever end of copper rod 12 will not be reached, will not more reach copper rod 12 and absolutely
Gap between edge 11 would not also cause 17 internal short circuits of cabinet；Encounter the weather blown, antenna cabling slot 133
The amplitude and dynamics that antenna 18 waves can be greatly reduced, thus reduce power suffered by the cantilever end of copper rod 12 and insulator 11,
Also reduce the possibility that creep occurs for insulator 11, to greatly improve the safety in utilization of high-tension insulator.
Specifically, the width of accommodation groove 112 is greater than the width of copper rod 12, consequently facilitating the installation of antenna 18；Antenna cabling
The width of slot 133 is of same size with antenna 18, to utmostly reduce the swing of antenna 18, improves making for high-tension insulator
Use safety.
Embodiment two provided by the utility model are as follows:
On the basis of example 1, further, the medial surface of the vertical lid 131 is equipped with annulus protrusion 134, institute
The inner hole for stating annulus protrusion 134 is identical as the diameter of the copper rod 12, and the cantilever end of the copper rod 12 protrudes into the annulus protrusion
In 134 inner hole.
The cantilever end that copper rod 12 is supported with annulus protrusion 134 avoids copper rod 12 from swinging relative to insulator 11, from
And avoid insulator 11 that creep occurs, the stability that copper rod 12 is connect with insulator 11 is improved, so that it is exhausted to further increase high pressure
The safety in utilization of edge.
Embodiment three provided by the utility model are as follows:
On the basis of example 1, specifically, the width phase of the width of the horizontal cover 132 and the accommodation groove 112
Together, the two sides of the horizontal cover 132 are bonded with the two sides of the accommodation groove 112.
The front and back sides of horizontal cover 132 are bonded with the front and back sides of accommodation groove 112, and the two binding face is vertical plane, are rained
It, rainwater first reaches the lateral surface of accommodation groove 112, horizontal cover 132 is then reached, not further into 132 upper surface of horizontal cover,
Where 12 cantilever end of copper rod will not exactly be reached in space, so that rainwater effectively be avoided to enter in cabinet 17.
Preferably, the lower surface of the horizontal cover 132 is higher than the lower surface of the accommodation groove 112.Contact rainwater only can
To the lateral surface of accommodation groove 112, horizontal cover 132 will not be touched, so that more efficient avoid rainwater from entering in cabinet 17.
Example IV provided by the utility model are as follows:
On the basis of example 1, further, the medial surface of the vertical lid 131 is equipped with and the accommodation groove 112
The positioning protrusion 135 of medial surface fitting, the both ends of the positioning protrusion 135 are connect with the horizontal cover 132.
Not only the end face of vertical lid 131 is bonded with the cantilever end end face of insulator 11, but also the lateral surface of positioning protrusion 135
It is bonded with the medial surface of accommodation groove 112, to further increase the leakproofness between end cap 13 and accommodation groove 112, prevents rainwater
Into in accommodation groove 112, and positioning protrusion 135 also plays the role of positioning to end cap 13, pacifies convenient for quickly positioning end cap 13
In the accommodation groove 112 of insulator 11.
The vertical lid 131 is locked on the cantilever end end face of the insulator 11 by screw.Install convenient, knot
Structure is secured.
Embodiment five provided by the utility model are as follows:
On the basis of example 1, specifically, the shape of the accommodation groove 112 is U-shaped.More specifically, accommodation groove 112
Front and rear sides face be vertical plane, corner between upper surface and front and rear sides face is fillet or right angle, is facilitated antenna
18 one end is mounted on the cantilever end of copper rod 12, is also convenient for processing.
Specifically, the shape of the vertical lid 131 is most circles, it is identical as the cantilever end end surface shape of insulator 11,
Make high-tension insulator good appearance.
Specifically, the shape of the antenna cabling slot 133 is U-shaped or rectangle, which is downward projection shape, is convenient for
Processing.
Embodiment six provided by the utility model are as follows:
It on the basis of example 1, further, further include locking nut 14, the fixing end of the insulator 11 is equipped with
The arc surface of L shape step surface 113, the L shape step surface 113 is equipped with external screw thread, the L shape step surface 113 of the insulator 11
It is bonded with cabinet 17, and is connect with locking nut 14.
High-tension insulator is located on cabinet 17 by L shape step surface 113, passes through locking nut 14 and L shape step surface 113
On external screw thread be fixed on cabinet 17, specifically, cabinet 17 be equipped with the second through-hole 171, second through-hole 171 with it is described
The periphery diameter of the L shape step surface 113 of insulator 11 is identical, and the L shape step surface 113 of the insulator 11 is inserted into described second
In through-hole 171, and the insulator 11 is fixed on cabinet 17 with locking nut 14, sound construction, install convenient, is realized high
Press the connection of insulator and cabinet 17.
It further, further include sealing ring 15, the vertical plane of the L shape step surface 113 of the insulator 11 is equipped with circle
Ring groove, the sealing ring 15 are mounted in the ring groove.It is installed between the lateral surface and insulator 11 of cabinet 17 close
The sealed connection between high-tension insulator and cabinet 17 is realized in seal 15.
Embodiment seven provided by the utility model are as follows:
It on the basis of example 1, further, further include copper nut 16, the stretching insulator of the copper rod 12
11 both ends are equipped with external screw thread, the copper nut 16 and the external thread bolt connection on the copper rod 12.12 both ends of copper rod are respectively mounted
There is copper nut 16, further increase the stability connected between copper rod 12 and insulator 11, reduces insulator 11 and creep occurs
It may.
In use, one end of antenna 18 is equipped with weld tabs terminal 181, the weld tabs terminal 181 of antenna 18 is socketed in the copper rod
On 12 cantilever end, the copper nut 16 compresses the weld tabs terminal 181 of antenna 18, on the one hand realizes antenna 18 and copper rod 12
It is connected and fixed, on the other hand guarantees to be electrically connected stability between antenna 18 and copper rod 12.
Further, the middle part of the insulator 11 is equipped with full skirt.
Embodiment eight provided by the utility model are as follows:
On the basis of example 1, further, Waterproof glue line is equipped between the insulator 11 and the copper rod 12.
The stability connected between copper rod 12 and insulator 11 is improved, the possibility that creep occurs for insulator 11 is reduced, further increases copper
Waterproof performance between stick 12 and insulator 11.
Preferably, 704 marine glue of material selection of the Waterproof glue line, stability are good.
Preferably, the material of the insulator 11 be polytetrafluoroethylene (PTFE), further decrease insulator 11 occur creep can
Energy.
In conclusion cabinet high-tension insulator provided by the utility model, insulator 11 is the insulation of high-tension insulator
Component, copper rod 12, the conductive component that copper nut 16 is high-tension insulator, passes through the accommodation groove 112 and L-shaped end cap of insulator 11
13 form the accommodation space of the cantilever end of copper rod 12,18 one end of antenna, and the antenna cabling slot 133 by being located at bottom is convenient for antenna
18 cablings are reinforced the stable connection of copper rod 12 and insulator 11 by the annulus protrusion 134 on end cap 13, pass through positioning protrusion
135 improve the connection sealing of end cap 13 and insulator 11, and rainwater can be effectively prevent to reach the cantilever end of copper rod 12, reduce antenna
18 amplitudes swung, improve the safety in utilization of high-tension insulator, and stabilized structure, install convenient.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of cabinet high-tension insulator, which is characterized in that including insulator, copper rod and end cap, the insulator water is laid flat
It sets, the center of the insulator is equipped with first through hole, and the cantilever end end face of the insulator is equipped with downwardly open accommodation groove, institute
First through hole is stated to be connected to the accommodation groove, the copper rod is threaded through in the first through hole, and both ends extend it is described
First through hole, the copper rod do not extend the accommodation groove, and the end cap is L-shaped, including cover vertically and horizontal cover, described vertical
Lid is bonded with the cantilever end end face of the insulator, and the horizontal cover is bonded with the bottom opening of the accommodation groove, the level
Cover the antenna cabling slot for being equipped with and being open to the insulator.
2. cabinet high-tension insulator according to claim 1, which is characterized in that the medial surface covered vertically is equipped with
Annulus protrusion, the inner hole of the annulus protrusion is identical as the diameter of the copper rod, and the cantilever end of the copper rod protrudes into the annulus
In the inner hole of protrusion.
3. cabinet high-tension insulator according to claim 1, which is characterized in that the width of the horizontal cover and the appearance
The of same size of slot is set, the two sides of the horizontal cover are bonded with the two sides of the accommodation groove.
4. cabinet high-tension insulator according to claim 3, which is characterized in that the lower surface of the horizontal cover is higher than institute
State the lower surface of accommodation groove.
5. cabinet high-tension insulator according to claim 1, which is characterized in that the medial surface covered vertically be equipped with
The positioning protrusion of the accommodation groove medial surface fitting, the both ends of the positioning protrusion are connect with the horizontal cover.
6. cabinet high-tension insulator according to claim 1, which is characterized in that the shape of the accommodation groove is U-shaped.
7. cabinet high-tension insulator according to claim 1, which is characterized in that it further include locking nut, the insulation
The fixing end of son is equipped with L shape step surface, and the arc surface of the L shape step surface is equipped with external screw thread, the L shape step of the insulator
Face is bonded with cabinet, and is connect with locking nut.
8. cabinet high-tension insulator according to claim 7, which is characterized in that it further include sealing ring, the insulator
The vertical plane of L shape step surface be equipped with ring groove, the sealing ring is mounted in the ring groove.
9. cabinet high-tension insulator according to claim 1, which is characterized in that it further include copper nut, the copper rod
The both ends for stretching out the insulator are equipped with external screw thread, the external thread bolt connection on the copper nut and the copper rod.
10. cabinet high-tension insulator according to claim 1, which is characterized in that the insulator and the copper rod it
Between be equipped with Waterproof glue line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612483.0U CN209281963U (en) | 2018-09-30 | 2018-09-30 | A kind of cabinet high-tension insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821612483.0U CN209281963U (en) | 2018-09-30 | 2018-09-30 | A kind of cabinet high-tension insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281963U true CN209281963U (en) | 2019-08-20 |
Family
ID=67603986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821612483.0U Expired - Fee Related CN209281963U (en) | 2018-09-30 | 2018-09-30 | A kind of cabinet high-tension insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273176A (en) * | 2018-09-30 | 2019-01-25 | 中海油信息科技有限公司 | A kind of cabinet high-tension insulator |
-
2018
- 2018-09-30 CN CN201821612483.0U patent/CN209281963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273176A (en) * | 2018-09-30 | 2019-01-25 | 中海油信息科技有限公司 | A kind of cabinet high-tension insulator |
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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: 20190820 Termination date: 20190930 |