CN2724160Y - Group assembled anti-stealing electricity protective box - Google Patents
Group assembled anti-stealing electricity protective box Download PDFInfo
- Publication number
- CN2724160Y CN2724160Y CN 200420017517 CN200420017517U CN2724160Y CN 2724160 Y CN2724160 Y CN 2724160Y CN 200420017517 CN200420017517 CN 200420017517 CN 200420017517 U CN200420017517 U CN 200420017517U CN 2724160 Y CN2724160 Y CN 2724160Y
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- CN
- China
- Prior art keywords
- under casing
- electricity
- case lid
- guard box
- box
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a group assembled anti-stealing electricity protective box which is composed of a bottom box and a box cover. The box cover is respectively provided with convex lugs which are correspondingly jointed with the concave holes of the bottom box and a hook which is matched with the hook hole arranged on the bottom box. The two sides of the bottom box are provided with connecting location block grooves, and the bulges of the connecting location blocks are tightly fit with the convex lugs which are correspondingly arranged on the box cover. Owing to the above installed group assembled anti-stealing electricity protective box, the installation of the connecting location blocks solves the assembling problem in the box body, which realizes using one lock or one seal for multiple boxes to prevent electricity stealing, and lowers the cost of preventing electricity stealing, being more convenient to realize the administration by microcomputers and easy to maintain. The utility model is particularly suitable for large-scale transformers.
Description
Technical field
The utility model relates to a kind of anti-electricity-theft device of distribution transformer low tension outlet, but especially a kind of casing that is used to protect the spelling of distribution transformer secondary outlet.
Background technology
Concerning distribution transformer, because its output has four pile crowns, in order to prevent to take place in the behavior of pile crown stealing, extensively adopted on the market and these four pile crown unifications have been contained in the case and anti-electricity-theft, secondary measurement can be finished setting simultaneously in case, after also secondary line can being drawn, row metering again; Multifunctional assembled anti-electricity-theft change platform batch meter as the applicant's design, it is connected and composed by base member case and centerboard, back card/back board, front shroud, back cover, centerboard, back card/back board respectively with base member case on the centerboard groove of corresponding setting and back card/back board groove cooperate, back cover is contained on the base member case, front shroud be inserted in base member case and and after back cover is connected and fixed, the centerboard protrusion is at the middle part of the casing of base member case and front shroud and back cover combination forming; Can disposablely finish the setting of secondary measurement in the case, this structure makes when the interior arbitrary pile crown of case breaks down, and all need open casing, and is cumbersome; And thermal diffusivity a little less than; For large-scale transformer; distance between pile crown is big; it is in fact also very difficult to make big anti-electricity-theft casing, if adopt the anti-electricity-theft protective cover of conducting rod on pile crown, has the function of one one cover; but can not interlocking between them; need a cover one envelope, need to be equipped with more laser anti-counterfeit encode seal, increased anti-electricity-theft equipment; be unfavorable for realizing computer management, thereby also must improve this.
Technical scheme
The purpose of this utility model provides a kind ofly to be used on big transformer, can be for convenience detach and the anti-electricity-theft guard box of assembled of management.
The technical solution of the utility model is achieved in that
Provide a kind of assembled anti-electricity-theft guard box; this case is made up of case lid and under casing; under casing is provided with the plastic packaging hole of matching with plastic packaging ear on the case lid, be respectively arranged with on the case lid with under casing on the lug, the hook that cooperates with the dog hole that is provided with on the under casing of shrinkage pool butt joint.After case lid is inserted under casing downwards, advance to the under casing front end, like this, lug on the case lid and the shrinkage pool interlocking on the under casing, hook on the case lid and the dog hole interlocking on the under casing are after being provided with like this, for preventing the unpacking behavior of single table case, promptly draw back out case lid and unpack, the under casing both sides are provided with and connect the locating piece groove, tight fit between the lug of corresponding setting on the projection that connects locating piece and the case lid, like this, only need after hanging up case lid, place in two locating piece grooves between the under casing connecting locating piece, because correspondence is provided with lug on the case lid, this lug plays barrier effect, thereby can not draw back out case lid, reach anti-electricity-theft purpose;
The anti-electricity-theft guard box of as above above-mentioned assembled; bottom under casing is provided with location notch; location notch is provided with screw; be provided with the spacer that has slotted eye in the location notch; spacer and location notch are fixed by screw rod; be convenient to according to the distance of regulating than the pile crown spacing between the big transformer between the under casing
The anti-electricity-theft guard box of aforesaid a kind of assembled, described under casing are provided with porcelain vase hole and porcelain vase clamp chute.
The anti-electricity-theft guard box of aforesaid a kind of assembled, hook on the described case lid and the dog hole on the under casing distribute along the case lid or the under casing left and right sides.
The anti-electricity-theft guard box of aforesaid a kind of assembled, described case lid is provided with conducting rod outlet window, and the window place is provided with removable cover.
The anti-electricity-theft guard box of aforesaid a kind of assembled also is provided with the lock body shrinkage pool and cooperates with projection on the under casing on the described case lid, be convenient to place static housing behind the lock body, prevents to unpack.
The anti-electricity-theft guard box of aforesaid a kind of assembled, described under casing is provided with the secondary cable hole.From then on the secondary measurement line that instrument transformer is drawn in casing involves behind the boundling the hole.
The anti-electricity-theft guard box of aforesaid a kind of assembled, described under casing is provided with the ventilation decorated dormer for preventing temperature rise.
Through the anti-electricity-theft guard box of the assembled of above setting, connect the spelling problem that has solved between casing that is provided with of locating piece, accomplished that one in many casees are locked or an envelope is carried out anti-electricity-theft; reduced anti-electricity-theft cost; be more convenient for realizing computer management, easy to maintenance, it is particularly suitable to high-power transformer.
Description of drawings
Fig. 1 is by the structural representation after connecting locating piece and spacer being connected between two under casings of the utility model;
Fig. 2 is the structural representation of the utility model case lid;
Fig. 3 is the structural representation behind Fig. 2 adjusting angle;
Fig. 4 is the structural representation at the under casing back side;
Fig. 5 was the cutaway view of the center, case lid plastic packaging hole and the case lid front end lug line of centres;
Fig. 6 is the structure chart that connects locating piece;
Fig. 7 is the structure chart of spacer.
Execution mode
Below in conjunction with accompanying drawing 1-7 embodiment of the present utility model is described:
Provide a kind of assembled anti-electricity-theft guard box; this case is made up of case lid 1 and under casing 2; under casing 2 is provided with the plastic packaging hole 4 of matching with plastic packaging ear 3 on the case lid 1, be respectively arranged with on the case lid 1 with under casing 2 on the lug 6, the hook 8 that cooperates with the dog hole 7 of setting on the under casing 2 of shrinkage pool 5 butt joints.After case lid 1 is inserted under casing 2 downwards, advance under casing 2 front ends, like this, lug 6 on the case lid 1 and shrinkage pool 5 interlockings on the under casing 2, hook 8 on the case lid 1 and dog hole 7 interlockings on the under casing 2, after being provided with like this, for preventing the unpacking behavior of single table case, promptly draw back out case lid and unpack, under casing 2 both sides are provided with and connect locating piece groove 9,12 tight fits of lug of corresponding setting on the projection 11 that connects locating piece 10 and the case lid 1, like this, only need after hanging up case lid 1, place in two locating piece grooves 9 between the under casing 2 connecting locating piece 10, because correspondence is provided with lug 12,12 barrier effects of this lug on the case lid 1, thereby can not draw back out case lid 1, reach anti-electricity-theft purpose; During die sinking, all make wall thickness half with the corresponding sides that are connected locating piece 10 on case lid 1 and the under casing 2, can their half wall thickness be pruned with electrician's knife when needing load to connect locating piece 10, the case lid 1 at edge and the wall thickness of under casing 2 are constant.Correspondence changed draw-in groove or card ear into when shrinkage pool 5, lug 6 was provided with in the other direction, and its effect is equal to.
The anti-electricity-theft guard box of as above above-mentioned assembled; be provided with location notch 13 in the bottom of under casing 1; location notch 13 is provided with screw 14; be provided with the spacer 16 that has slotted eye 15 in the location notch 13; spacer 16 and location notch 13 are fixed by screw rod; be convenient to according to the distance of regulating than the pile crown spacing between the big transformer between the under casing 1
The anti-electricity-theft guard box of aforesaid a kind of assembled, described under casing 2 are provided with porcelain vase hole 17 and porcelain vase clamp chute 18.
The anti-electricity-theft guard box of aforesaid a kind of assembled, hook 8 and the dog hole 7 on the under casing 2 on the described case lid 1 distribute along the case lid 1 or under casing 2 left and right sides.
The anti-electricity-theft guard box of aforesaid a kind of assembled, described case lid 1 is provided with conducting rod outlet window 19, and the window place is provided with removable cover.This removable cover is arranged in the groove on case lid 1 surface, adds the spiral shell nurse after conducting rod passes behind the through hole on the removable cover and to push down with rubber washer and fixes, and prevents that rainwater from infiltrating.
The anti-electricity-theft guard box of aforesaid a kind of assembled; also be provided with lock body shrinkage pool 20 on the described case lid 1 and cooperate, be convenient to place static housing behind the lock body, prevent to unpack with projection 21 on the under casing 2; be provided with herein and block common hole 22, thereby can select envelope and lock for the user.
The anti-electricity-theft guard box of aforesaid a kind of assembled, described under casing 2 is provided with secondary cable hole 23.From then on the secondary measurement line that instrument transformer is drawn in casing involves the hole.
The anti-electricity-theft guard box of aforesaid a kind of assembled, described under casing 2 is provided with ventilation decorated dormer 24 for preventing temperature rise.
The utility model under casing 2 can adopt the ABS engineering plastics to make, and case lid 1 can adopt Merlon to make or be made into Transparent color with the AS engineering plastics, is convenient to observe the wiring situation in the casing; Structure of the present utility model has purposes widely in the various metering casings that power department uses, can be applicable to the casing of multi-epitope electric quantity metering box, and the anti-electricity-theft setting and the protection aspect that are used for various power equipments.
Claims (8)
1, the anti-electricity-theft guard box of a kind of assembled; form by case lid (1) and under casing (2); it is characterized in that being respectively arranged with on the described case lid (1) with under casing (2) on shrinkage pool (5) butt joint lug (6), go up the hook (8) that the dog hole (7) of setting cooperates with under casing (2); under casing (2) both sides are provided with and connect locating piece groove (9), tight fit between the lug (12) of corresponding setting on the projection (11) that connects locating piece and the case lid (1).
2, the anti-electricity-theft guard box of a kind of assembled according to claim 1 is characterized in that the bottom of described under casing (2) is provided with location notch (13), is provided with spacer (16) in the location notch (13).
3, the anti-electricity-theft guard box of a kind of assembled according to claim 1 is characterized in that described under casing (2) is provided with porcelain vase hole (17) and porcelain vase clamp chute (18).
4, the anti-electricity-theft guard box of a kind of assembled according to claim 1 is characterized in that hook (8) and the dog hole (7) on the under casing (2) on the described case lid (1) distributes along the case lid (1) or under casing (2) left and right sides.
5, the anti-electricity-theft guard box of a kind of assembled according to claim 1 is characterized in that described case lid (1) is provided with conducting rod outlet window (19), and the window place is provided with removable cover.
6, the anti-electricity-theft guard box of a kind of assembled according to claim 1 is characterized in that also being provided with on the described case lid (1) lock body shrinkage pool (20) and cooperates with projection (21) on the under casing (2).
7, the anti-electricity-theft guard box of a kind of assembled according to claim 1 is characterized in that described under casing (2) is provided with secondary cable hole (23).
8, the anti-electricity-theft guard box of a kind of assembled according to claim 1 is characterized in that described under casing (2) is provided with ventilation decorated dormer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017517 CN2724160Y (en) | 2004-03-24 | 2004-03-24 | Group assembled anti-stealing electricity protective box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017517 CN2724160Y (en) | 2004-03-24 | 2004-03-24 | Group assembled anti-stealing electricity protective box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724160Y true CN2724160Y (en) | 2005-09-07 |
Family
ID=35037783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017517 Expired - Fee Related CN2724160Y (en) | 2004-03-24 | 2004-03-24 | Group assembled anti-stealing electricity protective box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2724160Y (en) |
-
2004
- 2004-03-24 CN CN 200420017517 patent/CN2724160Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wan Jiasheng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050907 |