CN105720489A - Sheath for electric energy metering box - Google Patents
Sheath for electric energy metering box Download PDFInfo
- Publication number
- CN105720489A CN105720489A CN201610093593.XA CN201610093593A CN105720489A CN 105720489 A CN105720489 A CN 105720489A CN 201610093593 A CN201610093593 A CN 201610093593A CN 105720489 A CN105720489 A CN 105720489A
- Authority
- CN
- China
- Prior art keywords
- energy metering
- sheath
- electrical energy
- hand member
- straight body
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a sheath for an electric energy metering box. The sheath comprises a flat and straight body (521), wherein the flat and straight body (521) adopts a hollow cylinder structure; a right-end cone body (522) is arranged at one end of the flat and straight body (521); the diameter, close to the flat and straight body (521), of the right-end cone body (522) is relatively small; a right-end connector is arranged at the tail end of the right-end cone body (522) and the other end of the flat and straight body (521); and a right-end clamping groove (524) is formed outside the right-end connector. By adoption of the sheath, the wiring operation can be simplified; the utilization of single bodies and combination of multiple bodies of the sheath can be realized; the inside and outside of the metering box body are organically separated due to the unique structural design; and the electric energy metering box has an outdoor waterproof function.
Description
Technical field
The invention belongs to electrical network metering field, particularly to the cable cover(ing) of a kind of electrical energy metering tank.
Background technology
The mode of connection that current electrical energy metering tank goes out under mostly adopting down, to make new cable connector when cable is by batch meter, causes installation inconvenience, and cost increases, simultaneously outdoor use waterproofing design also relative difficulty.Therefore all kinds of corrupt practices creep in for the design of present stage batch meter, so a convenient use how can be developed, and the new electric energy batch meter that can stand outdoor rainwater test is the difficult problem that those skilled in the art are thinking deeply always, and the present invention be directed to a kind of cable cover(ing) of the use of this problem.
Summary of the invention
It is an object of the invention to: solve prior art Problems existing, propose a kind of electrical energy metering tank sheath, it is possible to simplify patching operations, possess monomer use and the combination of many bodies uses, unique structural design makes the inside and outside organically separation of casing, possesses the function of outdoor water-proof.
The purpose of the present invention is realized by following technical proposals:
A kind of electrical energy metering tank sheath, including: straight body, described straight body is the tubular structure of hollow, described straight body one end has right-hand member cone, described right-hand member cone is less near straight body place diameter, described right-hand member cone distal end and the straight body other end have right-hand member union joint, have right-hand member draw-in groove outside described right-hand member union joint.
A kind of electrical energy metering tank sheath of the present invention, described straight body does not have right-hand member union joint away from right-hand member cone one end, and described straight body has connection bump away from outside right-hand member cone one end.
A kind of electrical energy metering tank sheath of the present invention, described connection bump also left with sheath section be connected.
A kind of electrical energy metering tank sheath of the present invention, left section of described sheath includes: tapering body, described tapering body is the taper shell of hollow, and described tapering body is relatively large in diameter outside one end and has left end draw-in groove, and described tapering body diameter has connecting groove inside less one end.
A kind of electrical energy metering tank sheath of the present invention, described connecting groove coordinates realization to be connected with connection bump.
A kind of electrical energy metering tank sheath of the present invention, described straight body and right-hand member cone are split-type structural.
A kind of electrical energy metering tank sheath of the present invention, the attachment structure between attachment structure and straight body and left section of sheath between described right-hand member cone and straight body is identical.
A kind of electrical energy metering tank sheath of the present invention, described straight body end endoporus has water guide chamfering.
A kind of electrical energy metering tank sheath of the present invention, the material of described electrical energy metering tank sheath is rubber.
According to technique scheme, the invention has the beneficial effects as follows: propose a kind of electrical energy metering tank sheath, enable sheath liquid within when level is installed to flow out smoothly under with the endoporus effect of tapering in good time and do not result in hydrops, and possess draw-in groove and can realize compact siro spinning technology with parts to be installed, two ends band chamfering can also let the liquid out more smooth, and sheath possesses multiple combination mode, i.e. two-part and syllogic, it is possible to adapt to various different use occasion.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that a kind of electrical energy metering tank sheath of the present invention is applied to electrical energy metering tank；
Fig. 2 is the front view that a kind of electrical energy metering tank sheath of the present invention is applied to electrical energy metering tank；
Fig. 3 is the side view that a kind of electrical energy metering tank sheath of the present invention is applied to electrical energy metering tank；
Fig. 4 is the antenna assembly schematic diagram that a kind of electrical energy metering tank sheath of the present invention is applied to electrical energy metering tank；
Fig. 5 is the antenna installation process figure that a kind of electrical energy metering tank sheath of the present invention is applied to electrical energy metering tank；
Fig. 6 is the side cover schematic diagram that a kind of electrical energy metering tank sheath of the present invention is applied to electrical energy metering tank；
Fig. 7 is the side cover front view that a kind of electrical energy metering tank sheath of the present invention is applied to electrical energy metering tank；
Fig. 8 is left section of schematic diagram of one electrical energy metering tank sheath of the present invention；
Fig. 9 is left section of axonometric drawing of one electrical energy metering tank sheath of the present invention；
Figure 10 is right section of schematic diagram of one electrical energy metering tank sheath of the present invention；
Figure 11 is right section of axonometric drawing of one electrical energy metering tank sheath of the present invention；
Figure 12 is one electrical energy metering tank sheath schematic diagram of the present invention；
Figure 13 is one electrical energy metering tank sheath axonometric drawing of the present invention；
Labelling in figure: 1-casing, 2-measures installing plate, 3-antenna assembly, 4-mutual inductance installing plate, 5-cable cover(ing), 6-side is covered, 101-protective door, 102-top board, 103-side cover installing hole, 201-electric energy meter, 202-rosette, 31-antenna top plate, 32-antenna installing plate, 33-antenna cover, 34-antenna, 35-connecting line, 311-spacing preiection, 321-positions hole, 322-antenna mounting plate, 401-current transformer, left section of 51-sheath, 511-tapering body, 512-left end draw-in groove, 513-connecting groove, right section of 52-sheath, 521-is straight body, 522-right-hand member cone, 523-connection bump, 524-right-hand member draw-in groove, 525-right-hand member chamfering, 61-installs kink, 62-side cage apertures, 63-base plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Any feature disclosed in this specification, unless specifically stated otherwise, all can by other equivalences or there is the alternative features of similar purpose replaced.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
It is the embodiment of a kind of electrical energy metering tank sheath of the present invention as shown in figures 8-13, a kind of electrical energy metering tank sheath, including: straight body 521, described straight body 521 is the tubular structure of hollow, described straight body 521 one end has right-hand member cone 522, described right-hand member cone 522 is less near straight body 521 place diameter, and described right-hand member cone 522 end and straight body 521 other end have right-hand member union joint, have right-hand member draw-in groove 524 outside described right-hand member union joint.
Owing to have employed above-mentioned technical characteristic, the straight body 521 making sheath can stretch into position to be installed, such that it is able to keep the tight of installation, right-hand member cone 522 then can make internal liquid flow out smoothly, in particular cases, diversion groove can also be set in straight body, diversion groove extends to right-hand member cone 522 place from high to low, thus promoting the discharge of liquid, realize water-proof function, described straight body 521 does not have right-hand member union joint away from right-hand member cone 522 one end, described straight body 521 has connection bump 523 away from outside right-hand member cone 522 one end, such setting makes straight body 521 other end possess the basis connecting extension, thus adapting to more use occasion, described connection bump 523 is also connected for left with sheath section 51, described sheath includes for left section 51: tapering body 511, described tapering body 511 is the taper shell of hollow, described tapering body 511 is relatively large in diameter outside one end and has left end draw-in groove 512, described tapering body 511 diameter has connecting groove 513 inside less one end, such setting makes straight body 521 two ends all have the function of tapering water conservancy diversion, thus improving the speed that liquid flows out further, described connecting groove 513 coordinates realization to be connected with connection bump 523, described straight body 521 is split-type structural with right-hand member cone 522, such setting makes whole sheath be three body separate type, it is adapted to the restricted occasion of more installation, attachment structure between attachment structure between described right-hand member cone 522 with straight body 521 and straight body 521 and sheath left section 51 is identical, it is reliable that such setting makes split-type design junction connect, and there is water-proof function, thus improving the adaptability of product, described straight body 521 end endoporus has water guide chamfering 526, so can reduce the resistance of liquid flowing, improve the performance keeping dry and comfortable, the material of described electrical energy metering tank sheath is rubber, sheath is so made to possess elastically-deformable possibility in installation process, and reinstatement after installation, it is easily installed, and service life is very long.
The embodiment of electrical energy metering tank it is applied to as shown in figures 1-13 for a kind of sheath with tapering of the present invention, a kind of electrical energy metering tank, including: casing 1, described casing 1 is the cuboid of an opening, the base plate of described opening part opposite face is provided with metering installing plate 2, described metering installing plate 2 surface is provided with electric energy meter 201 and rosette 202, it is positioned at above or below metering installing plate 2 in described casing 1 and is additionally provided with mutual inductance installing plate 4, described mutual inductance installing plate 4 is provided with some current transformers 401, cable cover(ing) 5 all it is equipped with in described each current transformer 401, described casing 1 opening both sides are equipped with side cover installing hole 103, side cover 6 is installed in described side cover installing hole 103, described side cover 6 have some side cage apertures 62 matched with cable cover(ing) 5 quantity and position, described cable cover(ing) 5 is connected with side cage apertures 62, described casing 1 side is provided with antenna assembly 3, the opening part of described casing 1 is provided with protective door 101.
Owing to have employed above-mentioned technical characteristic, make that electrical energy metering tank exterior design possesses difference with prior art, by arranging protective door 101 on the long body of an opening, consequently facilitating built-in function, and all the other local as a whole lay the first stone for outdoor water-proof, then pass through in current transformer 401, wear cable cover(ing) 5, and cable cover(ing) 5 two ends have a left side, right draw-in groove covers 6 with the side of casing 1 both sides and engages, and the junction of side cover 6 and casing 1 is provided with sealing ring, so that the inside of casing 1 organically separates through space with cable, thus realizing height waterproof, and make the installation of cable to be measured with arrange very convenient, only need to penetrate by cable cover(ing) 5 thus realizing measuring function from the side cage apertures 62 of one end, enormously simplify cable attended operation.
Described cable cover(ing) 5 includes: sheath left section 51 and sheath right section 52, and such setting makes cable cover(ing) 5 make in installation, so that cable cover(ing) 5 is more tight with the combination of side cover 6, thus improving water resistance further.
Described sheath has tapering body 511 for left section 51, outside described tapering body 511 one end, there is left end draw-in groove 512, inside the other end of described tapering body 511, there is connecting groove 513, described sheath has straight body 521 for right section 52, outside described straight body 521 one end, there is connection bump 523, described straight body 521 other end has right-hand member cone 522, outside described right-hand member cone 522, there is right-hand member draw-in groove 524, the endoporus of described tapering body 511 and right-hand member cone 522 tilts to both sides, such setting makes sheath left section 51 and sheath realize the connection of detachable for right section 52, by coordinating of connecting groove 513 and connection bump, realize organic connection of two sections, and the setting of the tapering body 511 that two sections are respectively provided with and right-hand member cone 522, and tapering body 511 and right-hand member cone 522 tilt to both sides, namely cable cover(ing) 5 two ends are lower than middle part, thus allowing the liquid to flow away timely, also function to the effect of waterproof, and the material of cable cover(ing) 5 is rubber, it is made when installing, to possess elastic deformation, the decline of water resistance will not be caused because of assembling, described straight body 521 tip inside is provided with water guide chamfering 526 near connection bump 523 place, so also reduce cable cover(ing) 5 flow resistance further, also function to waterproof effect.
Described antenna assembly 3 includes: antenna top plate 31, described antenna top plate 31 is upper, under there is the C-shaped structure of kink, it is provided with antenna installing plate 32 inside described antenna top plate 31, described antenna installing plate 32 has antenna mounting plate 322, equipped with antenna 34 on described antenna mounting plate 322, described antenna 34 is connected to connecting line 35, described connecting line 35 props up installing plate 32 through antenna top plate 31 and antenna and extends to casing 1 inside, it is set with antenna cover 33 outside described antenna top plate 31, the horizontal cross-section of described antenna cover 33 is concave architecture, such setting makes antenna be also equipped with the function of water-proof anti-theft while possessing its signal receiving function, and antenna cover 33 is made with polycarbonate plate, do not affect the reception of aerial signal on the one hand, protection antenna is not caught in the rain and anti-theft function on the other hand, and antenna assembly realizes being connected with casing 1 by bolt, and connect through the screwed hole arranged on antenna assembly, wear bolt from box inside to be fixed, so that antenna assembly does not possess dismounting condition in outside, also theftproof performance is further enhanced.
Described antenna props up installing plate 32 and is provided with spacing preiection 311, described antenna installing plate 32 is provided with hole 321, location with spacing preiection 311 corresponding position, so can avoid antenna installing plate 32 in assembling process on antenna top plate surface, lower motion, affect assembly precision and efficiency of assembling, on described antenna top plate 31, lower kink edge also has edge bend, so can be enclosed in outside antenna cover 33 by described edge bend, it is stained with sealing joint strip inside and outside antenna top plate 31, drench with rain on anti-, the lines such as the protection of raising antenna assembly, and the non-metal antenna outer housing 33 of black prevents from external observation to antenna box internal structure, simultaneously not potato masher antenna signal again.
Described side cover 6 is the rectangular-shaped of an opening, described side of opening is covered 6 opening opposite faces and is provided with some sides cage apertures 62, described side is covered 6 edge of opening places and is provided with installation kink 61, described installation kink 61 contacts with casing 1 side, such setting makes casing 1 cover 6 places in side and forms the structure of local inner concave, thus utilizing this structure to play reduce the possibility that rainwater enters, and utilize side cover 6 to be connected with cable cover(ing) 5 and allow the liquid to timely outflow, and side is covered and is provided with sealing ring between 6 and casing 1 and prevents liquid from entering.
The bottom of described side cover 6 is the base plate 63 tilted, described base plate 63 is lower near installing kink 61 side, and such setting makes side cover 6 lower relative to casing 1 both sides, and centre is higher, so it is possible to prevent hydrops, thus ensureing that whole batch meter can keep dry possibility.
Described casing 1 top is provided with top board 102, and the interface shape of described top board 102 is triangle, and such setting makes casing top possess hydrophobic function, it is prevented that liquid accumulates at casing 1 top, and the material of described side cover 6 is rustless steel, it is possible to prevent eddy current.
According to technique scheme, the invention has the beneficial effects as follows: propose a kind of electrical energy metering tank sheath, enable sheath liquid within when level is installed to flow out smoothly under with the endoporus effect of tapering in good time and do not result in hydrops, and possess draw-in groove and can realize compact siro spinning technology with parts to be installed, two ends band chamfering can also let the liquid out more smooth, and sheath possesses multiple combination mode, i.e. two-part and syllogic, it is possible to adapt to various different use occasion.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (9)
1. an electrical energy metering tank sheath, it is characterized in that, including: straight body (521), the tubular structure that described straight body (521) is hollow, described straight body (521) one end has right-hand member cone (522), described right-hand member cone (522) is less near straight body (521) place diameter, and described right-hand member cone (522) end and straight body (521) other end have right-hand member union joint, have right-hand member draw-in groove (524) outside described right-hand member union joint.
2. a kind of electrical energy metering tank sheath according to claim 1, it is characterized in that, described straight body (521) does not have right-hand member union joint away from right-hand member cone (522) one end, and described straight body (521) is away from having connection bump (523) outside right-hand member cone (522) one end.
3. a kind of electrical energy metering tank sheath according to claim 2, it is characterised in that described connection bump (523) also left with sheath section (51) is connected.
4. a kind of electrical energy metering tank sheath according to claim 3, it is characterized in that, described sheath left section (51) including: tapering body (511), the taper shell that described tapering body (511) is hollow, described tapering body (511) is relatively large in diameter outside one end and has left end draw-in groove (512), and described tapering body (511) diameter has connecting groove (513) inside less one end.
5. a kind of electrical energy metering tank sheath according to claim 4, it is characterised in that described connecting groove (513) coordinates realization to be connected with connection bump (523).
6. a kind of electrical energy metering tank sheath according to claim 5, it is characterised in that described straight body (521) and right-hand member cone (522) are split-type structural.
7. a kind of electrical energy metering tank sheath according to claim 6, it is characterised in that the attachment structure between attachment structure and straight body (521) and left section of sheath (51) between described right-hand member cone (522) and straight body (521) is identical.
8. a kind of electrical energy metering tank sheath according to claim 7, it is characterised in that described straight body (521) end endoporus has water guide chamfering (526).
9. a kind of electrical energy metering tank sheath according to claim 1-8 any claim, it is characterised in that the material of described electrical energy metering tank sheath is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610093593.XA CN105720489B (en) | 2016-02-19 | 2016-02-19 | A kind of electrical energy metering tank sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610093593.XA CN105720489B (en) | 2016-02-19 | 2016-02-19 | A kind of electrical energy metering tank sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105720489A true CN105720489A (en) | 2016-06-29 |
| CN105720489B CN105720489B (en) | 2018-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610093593.XA Active CN105720489B (en) | 2016-02-19 | 2016-02-19 | A kind of electrical energy metering tank sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105720489B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966599A (en) * | 2017-12-22 | 2018-04-27 | 江苏丽阳电子仪表有限公司 | A kind of water proofing property mechanical electricity meter |
| CN109672092A (en) * | 2019-01-07 | 2019-04-23 | 安徽中电兴发与鑫龙科技股份有限公司 | Control room with integral terminal wire casing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2222969Y (en) * | 1995-05-11 | 1996-03-20 | 北京奇野电子有限公司 | Socket connector |
| CN200944514Y (en) * | 2006-08-25 | 2007-09-05 | 卧龙电气集团股份有限公司 | Short circuit-proof sealing cable sheath for accumulator |
| JP5086923B2 (en) * | 2008-07-09 | 2012-11-28 | 株式会社フジクラ | A pair of combination members for forming a coated tube, and a method of attaching the coated tube using the same |
| CN203163390U (en) * | 2013-03-05 | 2013-08-28 | 合肥华凌股份有限公司 | Power line sheath used for refrigerator |
| CN205406980U (en) * | 2016-02-19 | 2016-07-27 | 四川汉舟电气股份有限公司 | Sheath for electric -energy metering box |
-
2016
- 2016-02-19 CN CN201610093593.XA patent/CN105720489B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2222969Y (en) * | 1995-05-11 | 1996-03-20 | 北京奇野电子有限公司 | Socket connector |
| CN200944514Y (en) * | 2006-08-25 | 2007-09-05 | 卧龙电气集团股份有限公司 | Short circuit-proof sealing cable sheath for accumulator |
| JP5086923B2 (en) * | 2008-07-09 | 2012-11-28 | 株式会社フジクラ | A pair of combination members for forming a coated tube, and a method of attaching the coated tube using the same |
| CN203163390U (en) * | 2013-03-05 | 2013-08-28 | 合肥华凌股份有限公司 | Power line sheath used for refrigerator |
| CN205406980U (en) * | 2016-02-19 | 2016-07-27 | 四川汉舟电气股份有限公司 | Sheath for electric -energy metering box |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966599A (en) * | 2017-12-22 | 2018-04-27 | 江苏丽阳电子仪表有限公司 | A kind of water proofing property mechanical electricity meter |
| CN107966599B (en) * | 2017-12-22 | 2024-04-30 | 江苏丽阳电子仪表有限公司 | Waterproof mechanical ammeter |
| CN109672092A (en) * | 2019-01-07 | 2019-04-23 | 安徽中电兴发与鑫龙科技股份有限公司 | Control room with integral terminal wire casing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105720489B (en) | 2018-04-03 |
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