CN2697656Y - Casing structure - Google Patents
Casing structure Download PDFInfo
- Publication number
- CN2697656Y CN2697656Y CN 200420017520 CN200420017520U CN2697656Y CN 2697656 Y CN2697656 Y CN 2697656Y CN 200420017520 CN200420017520 CN 200420017520 CN 200420017520 U CN200420017520 U CN 200420017520U CN 2697656 Y CN2697656 Y CN 2697656Y
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- CN
- China
- Prior art keywords
- case lid
- casing
- under casing
- hole
- under
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a casing structure which is composed of a bottom box and a box cover. The box cover is provided with a plurality of hooks which are cooperated with the hook holes arranged on the bottom box. The cooperation of the hook holes and the hooks can be replaced by the cooperation of slide grooves and bulges. The bottom box can be designed to imitate the structure of present kilowatt-hour meter boxes and be set to be flat shaped. Aiming to enhance the pick-proof function, the box cover is also provided with convex lugs which are correspondingly jointed with the concave holes of the bottom box. The bottom box and the box cover are correspondingly provided with lugs or holes of seals or locks. Adopted with the structure, the box cover and the bottom box are combined fixedly without the possibility of uncovering the box cover upward. The utility model can not be opened only if the locks and seals are opened and the box cover is detached from the bottom box. Therefore, the electricity fraudulent use preventing installation with combined seals and locks is formed, having a good electricity fraudulent use preventing effect.
Description
Technical field
The utility model relates to a kind of structure that comprises the casing that case lid and under casing are formed, especially a kind of structure of plastic box.
Prior art
Chinese patent ZL99238217.3 discloses a kind of civilian single-phase power-steeling preventing electric meter case, form by base plate and the case lid that cooperates with base plate, have the draw-in groove that cooperates with the dop of case lid on its base plate, the column that has through hole that is positioned at the preformed hole lower end in the column that has threaded hole on the base plate and the case lid adopts the anti-fake code envelope to dock and fix, this two one structures of hanging, in actual production, obtained using widely, but when it is used on big casing, the deficiency that has also appeared it, when casing becomes big, 3 fix, can not prevent prying open and stealing of casing both sides, to plastic box, because of plastics have retractility, thereby its easier prying open in casing both sides and stealing.
Technical scheme
The purpose of this utility model provides a kind of structure that can prevent upwards prizing and open a kind of casing of casing after being provided with on bigger under casing and the case lid.
The technical solution of the utility model is achieved in that
A kind of structure of casing is provided, and it is made of under casing and case lid, it is characterized in that case lid is provided with the hook that the dog hole that is provided with on a plurality of and the under casing matches.
The structure of another kind of casing is provided, and it is made of under casing and case lid, it is characterized in that case lid is provided with the projection of docking with the chute that is provided with on the under casing.
The structure of aforesaid a kind of casing, described case lid are provided with the projection that the chute that is provided with on a plurality of and the under casing docks.
The structure of aforesaid a kind of casing, described under casing can be imitated the structure of existing ammeter box and it is set to plate shaped.
The structure of aforesaid a kind of casing is respectively arranged with the lug that docks with shrinkage pool on the under casing on the described case lid.
Through more than be provided with after, under casing be provided with case lid on plastic packaging ear plastic packaging hole of matching or under casing be provided with lead seal hole or lead sealing ear or under casing to be provided with the ear or the hole that are provided with on lock ear or lockhole and the case lid corresponding.
The under casing rear end also is provided with lug, matches with lug or lifting lug on the case lid.
After case lid is inserted under casing downwards, advance to the under casing front end; According to the structure of case lid and under casing, also can adopt after insert under casing, insert to the under casing bottom; In concrete the enforcement, the mode that tangles about also can being designed to makes case lid combine with under casing.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, lug interlocking that the lifting lug on the case lid and under casing rear end are provided with or the projection on the case lid are docked interlocking with chute on the under casing.
For preventing to open casing, the plastic packaging hole that is provided with on the case lid is connected by screw rod with plastic packaging corresponding aperture on the under casing to be fixed.Plastic packaging corresponding aperture on the under casing can be located in the casing, during making, is arranged on and plastic packaging hole correspondence position with the boring of pincers part.In like manner, also can under casing, open lead sealing ear, lock ear, corresponding with ear that is provided with on the case lid or hole and reach the effect of anti-unlatching.
The structure of aforesaid a kind of casing, hook on the described case lid and the dog hole on the under casing are along case lid or the under casing left and right sides or both sides distribution up and down.
The structure of aforesaid a kind of casing, projection on the described case lid and the chute on the under casing are along case lid or the under casing left and right sides or both sides distribution up and down.
The structure of aforesaid a kind of casing also is provided with the lock body shrinkage pool and is connected with locked ear on the under casing on the described case lid, be convenient to place static housing behind the lock body, prevents to unpack, and plays the function of multiple anti-unlatching.
The structure of aforesaid a kind of casing, described under casing is provided with air hole for preventing temperature rise, and case lid is provided with decorated dormer.
After the utility model adopts said structure, combine firmly between case lid and under casing, can not upwards open case lid, after must unblanking and break a seal, take off case lid under casing and just can open, thereby form envelope, lock the anti-unlatching setting of combination, have good burglar-proof result.
Description of drawings
Fig. 1 is the schematic perspective view of embodiment distribution low-voltage variation case case lid of the present utility model.
Fig. 2 is the schematic perspective view of the distribution low-voltage variation case under casing that cooperates with Fig. 1.
Fig. 3 is the schematic perspective view after Fig. 1 commutates.
Fig. 4 is the schematic perspective view of the anti-electricity-theft electric quantity metering box under casing of another embodiment multi-epitope of the utility model.
Fig. 5 is the anti-electricity-theft electron charge table of the multi-epitope case case lid that cooperates with Fig. 4.
Fig. 6 is the anti-electricity-theft mechanical electric quantity metering box case lid of multi-epitope that cooperates with Fig. 4.
Fig. 7 is the schematic perspective view with the supporting active plugboard of Fig. 4.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model:
Referring to accompanying drawing 1-5, a kind of structure of casing is provided, it is made of under casing 1 and case lid 2, and case lid 2 is provided with the hook 4 that the dog hole 3 that is provided with on a plurality of and the under casing 1 matches; Dog hole 3 and hook 4 can distribute around under casing 1, after case lid 2 tangles under casing 1, combine securely around case lid 2 and the under casing 1, can effectively prevent along around pry open the phenomenon generation of case lid 2.
The structure of another kind of casing is provided, it replaces dog hole 3 with chute, replace hook 4 with the projection on the case lid 2, like this can chute be set to a groove and many grooves match with the hook 4 of corresponding setting, and reach the technique effect identical with the structure of a kind of casing mentioned above.
Be to strengthen burglar-proof result, be respectively arranged with the lug 6 that docks with shrinkage pool 5 on the under casing 1 on the case lid 2.Lug 6 can be designed to a kind of lug of shrinkage pool 5 or hook that a kind of downward extension shrinkage pool 5 of upwards inserting.
Under casing 1 can be imitated the structure of existing ammeter box and it is set to plate shapedly, increases the volume of case lid 2 and dwindles the volume of under casing, and its setting still can be identical with the above.
Through more than be provided with after, under casing 1 be provided with case lid 2 on plastic packaging ear 7 plastic packaging hole 8 of matching or under casing 1 be provided with lead seal hole or lead sealing ear or under casing to be provided with the ear or the hole that are provided with on lock ear or lockhole and the case lid corresponding, in order to reach the technique effect identical with plastic packaging ear 7, plastic packaging hole 8 are set, the lock that has also constituted multiple connection under casing 1 and case lid 2 connects device, in the enforcement, can as required their position be set freely on casing.
Under casing 1 rear end also is provided with lug 9, matches with lug 10 or lifting lug on the case lid 2.Lug 9 is connected by screw with 10 of lugs; When lug 10 usefulness lifting lugs replaced, lifting lug hooked lug 9 and anti-the unlatching.
After case lid 2 is inserted under casing 1 downwards, advance under casing 1 front end, like this, lug 6 on the case lid 1 and shrinkage pool 5 interlockings on the under casing 1, hook 4 on the case lid 2 and dog hole 3 interlockings on the under casing 1, lug 9 interlockings that the lifting lug that replaces lug 10 on the case lid 2 and under casing 1 rear end are provided with, the plastic packaging corresponding aperture 8 on the case lid 2 on the plastic packaging ear 7 of setting and the under casing 1 are connected by screw rod to be fixed.Plastic packaging corresponding aperture on the under casing 1 can be located in the casing, during making, is arranged on and plastic packaging hole 4 correspondence positions with the boring of pincers part.
The structure of aforesaid a kind of casing, hook 4 and the dog hole 3 on the under casing on the described case lid 2 distribute along the case lid 2 or under casing 1 left and right sides.
The structure of aforesaid a kind of casing, described case lid 2 window places are provided with removable cover.This removable cover is arranged in the groove on case lid 2 surfaces.
The structure of aforesaid a kind of casing also is provided with lock body shrinkage pool 11 and is connected with locked ear 12 on the under casing 1 on the described case lid 2, static housing after being convenient to selectivity and adopting plastic packaging or place lock body prevents to unpack, and plays the function of multiple anti-unlatching.
The structure of aforesaid a kind of casing, described under casing 1 is provided with secondary cable wire hole.From then on the secondary measurement line that mutual inductor is drawn in casing involves behind the boundling the hole.Under casing 1 is provided with air hole for preventing temperature rise, and case lid 2 is provided with decorated dormer.
The utility model under casing can be made of the ABS engineering plastics, and case lid can be made or make of the AS engineering plastics with polycarbonate, is convenient to observe the wiring situation in the casing.The anti-electricity-theft setting that this structure can be used for various power equipments also can be used on the casing of other purposes with protection.
Claims (10)
1, a kind of structure of casing, it is made of under casing (1) and case lid (2), it is characterized in that case lid (2) is provided with the hook (4) that a plurality of dog holes (3) that upward are provided with under casing (1) match.
2, a kind of structure of casing, it is made of under casing (1) and case lid (2), it is characterized in that case lid (2) is provided with the projection of docking with the last chute that is provided with of under casing (1).
3, the structure of a kind of casing according to claim 2 is characterized in that described case lid (2) is provided with the projection that a plurality of chutes that upward are provided with under casing (1) dock.
4, the structure of a kind of casing according to claim 1 and 2 is characterized in that described under casing (1) is set to plate shaped.
5, the structure of a kind of casing according to claim 1 and 2 is characterized in that being respectively arranged with on the described case lid (2) lug (6) that docks with shrinkage pool (5) on the under casing (1).
6, the structure of a kind of casing according to claim 1 and 2, it is characterized in that under casing (1) be provided with case lid (2) on plastic packaging ear (7) plastic packaging hole (8) of matching or under casing (1) be provided with lead seal hole or lead sealing ear or under casing (1) to be provided with ear or hole that lock ear or lockhole and case lid (2) go up setting corresponding.
7, the structure of a kind of casing according to claim 1 and 2 is characterized in that under casing (1) rear end also is provided with lug (9), matches with lug (10) or lifting lug on the case lid (2).
8, the structure of a kind of casing according to claim 1 is characterized in that dog hole (3) on hook (4) and the under casing (1) on the described case lid (2) distributes both sides along case lid (2) or under casing (1) left and right sides or up and down.
9, the structure of a kind of casing according to claim 2 is characterized in that projection on the described case lid (2) and the chute on the under casing (1) distribute both sides along case lid or the under casing left and right sides or up and down.
10, the structure of a kind of casing according to claim 1 and 2, it is characterized in that also being provided with on the described case lid (2) lock body shrinkage pool (11) is connected with locked ear (12) on the under casing (1), under casing (1) is provided with air hole, and case lid (2) is provided with decorated dormer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017520 CN2697656Y (en) | 2004-03-24 | 2004-03-24 | Casing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017520 CN2697656Y (en) | 2004-03-24 | 2004-03-24 | Casing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2697656Y true CN2697656Y (en) | 2005-05-04 |
Family
ID=34769112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017520 Expired - Lifetime CN2697656Y (en) | 2004-03-24 | 2004-03-24 | Casing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2697656Y (en) |
-
2004
- 2004-03-24 CN CN 200420017520 patent/CN2697656Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20080623 Decision number of declaring invalidation: 11805 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140324 Granted publication date: 20050504 |
|
| DD01 | Delivery of document by public notice |
Addressee: Wan Jiasheng Document name: Notification of Expiration of Patent Right Duration |