CN202977152U - Secondary burglarproof hood for transformer - Google Patents
Secondary burglarproof hood for transformer Download PDFInfo
- Publication number
- CN202977152U CN202977152U CN 201220658889 CN201220658889U CN202977152U CN 202977152 U CN202977152 U CN 202977152U CN 201220658889 CN201220658889 CN 201220658889 CN 201220658889 U CN201220658889 U CN 201220658889U CN 202977152 U CN202977152 U CN 202977152U
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- CN
- China
- Prior art keywords
- burglarproof
- hood
- flat cable
- theft cover
- winding displacement
- 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 the field of current transformers, in particular to a secondary burglarproof hood for a transformer. The secondary burglarproof hood comprises a burglarproof hood body and a wire outlet hole positioned in the burglarproof hood body, wherein a separation board is arranged between a wiring terminal and the wire outlet hole in the burglarproof hood body; and flat cable holes are formed in the separation board. According to the secondary burglarproof hood disclosed by the utility model, the separation board is arranged in the burglarproof hood body and is provided with the flat cable holes; when the secondary burglarproof hood is in use, a secondary lead-out wire is connected with the wiring terminal and are respectively led out through the flat cable holes; then a secondary flat cable is led out of the wire outlet hole; and the wire outlet hole and the flat cable holes are arranged in a staggered manner. The difficulty of stealing electricity by a person through a metal piece is increased, so that the safe performance is improved, and the function of preventing the electricity from being stolen is achieved. In addition, the separation board is connected with the burglarproof hood body in a clamping or sliding connection manner so as to benefit the detaching of the separation board and the burglarproof hood body and facilitate the overhaul of the secondary flat cable.
Description
Technical field
The utility model relates to the instrument transformer field, refers to especially a kind of instrument transformer secondary Anti-theft cover.
Background technology
Instrument transformer is the equipment of scaling transformation voltage or electric current.Its function is mainly that high voltage or large electric current scaling transformation are become standard low-voltage (100V) or normalized current (5A or 1A all refer to rated value), in order to realize standardization, the miniaturization of measuring instrument, protection equipment and automatic control equipment.Instrument transformer also can be used to separate high-voltage system simultaneously, to guarantee the safety of the person and equipment.The equipment of scaling transformation voltage or electric current.At present, the instrument transformer Anti-theft cover is when carrying out secondary winding displacement, and secondary winding displacement is directly drawn by the wire hole on the Anti-theft cover body, and in use, people are easy to metalwork is connected with secondary wiring terminals by wire hole, and easily by stealing, fail safe is not high.
The utility model content
The utility model proposes a kind of instrument transformer secondary Anti-theft cover, have the effect of electricity theft prevention, fail safe is higher.
The technical solution of the utility model is: a kind of instrument transformer secondary Anti-theft cover, and comprise the Anti-theft cover body and be positioned at wire hole on the Anti-theft cover body, be provided with dividing plate between the intrinsic binding post of described Anti-theft cover and wire hole, have the winding displacement hole on described dividing plate.
The beneficial effects of the utility model are: be provided with dividing plate in the Anti-theft cover body, have the winding displacement hole on dividing plate, to draw respectively by the winding displacement hole with binding post connecting secondary lead-out wire during use, and then secondary winding displacement is drawn from wire hole, wire hole and winding displacement hole shift to install, the difficulty that people utilize metalwork to pass through the wire hole stealing increases, and fail safe improves, and plays the effect of electricity theft prevention.In addition, dividing plate and the clamping of Anti-theft cover body or be slidably connected help the dismounting of dividing plate and Anti-theft cover body, are convenient to the secondary winding displacement maintenance.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model vertical view;
Fig. 2 is the A-A cutaway view in Fig. 1;
Fig. 3 is the B-B cutaway view in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 to Fig. 3, a kind of instrument transformer secondary Anti-theft cover comprises Anti-theft cover body 1 and is positioned at wire hole 4 on Anti-theft cover body 1, is provided with dividing plate 2 between the binding post in described Anti-theft cover body 1 and wire hole 4, has winding displacement hole 3 on described dividing plate 2.
The secondary winding displacement that two binding posts connect is drawn by the winding displacement hole 3 on dividing plate 2, and then the secondary winding displacement of drawing is drawn by wire hole 4.The setting of dividing plate 2, metalwork can not directly be connected with binding post by wire hole 4, and fail safe improves, and plays the effect of electricity theft prevention.
Further improve and be: described winding displacement hole 3 shifts to install with wire hole 4, occur like this hole with winding displacement hole 3 not on a line, when carrying out the metalwork stealing, metalwork is not easy directly to be connected with binding post, the effect of electricity theft prevention is played in the fail safe raising.
Preferably: described winding displacement hole 3 is evenly distributed on dividing plate 2 lower limb positions, and is convenient when going between like this, attractive in appearance.
Further, described dividing plate 2 is with 1 clamping of Anti-theft cover body or be slidably connected by chute, and is more convenient when dividing plate 2 is installed, and saves time, laborsaving, helps simultaneously dividing plate 2 and 1 dismounting of Anti-theft cover body, is convenient to the secondary winding displacement maintenance.
The utility model in use, the secondary winding displacement that two binding posts are drawn is first drawn by winding displacement hole 3, and then draws by wire hole 4; People's winding displacement that can intersect or misplace when winding displacement also can be by the order winding displacement in winding displacement hole 3.Owing to being provided with dividing plate 2 in Anti-theft cover body 1, and the winding displacement hole 3 on dividing plate 2 shifts to install with wire hole 4 on Anti-theft cover body 1, and during use, metalwork can not directly be connected with adjacent two binding posts by wire hole 4; In addition, secondary winding displacement also can misplace or interconnection, even metalwork is connected with adjacent two binding posts, does not also reach the purpose of stealing, and the utility model is simple in structure, fail safe improves, and plays the effect of electricity theft prevention.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. instrument transformer secondary Anti-theft cover, comprise Anti-theft cover body (1) and be positioned at wire hole (4) on Anti-theft cover body (1), it is characterized in that: be provided with dividing plate (2) between the binding post in described Anti-theft cover body (1) and wire hole (4), have winding displacement hole (3) on described dividing plate (2).
2. instrument transformer secondary Anti-theft cover according to claim 1 is characterized in that: described winding displacement hole (3) shifts to install with wire hole (4).
3. instrument transformer secondary Anti-theft cover according to claim 1 and 2 is characterized in that: described winding displacement hole (3) is positioned at dividing plate (2) lower limb position.
4. instrument transformer secondary Anti-theft cover according to claim 3, it is characterized in that: described winding displacement hole (3) is evenly distributed on dividing plate (2).
5. instrument transformer secondary Anti-theft cover according to claim 1 is characterized in that: described dividing plate (2) is with (1) clamping of Anti-theft cover body or be slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658889 CN202977152U (en) | 2012-12-04 | 2012-12-04 | Secondary burglarproof hood for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220658889 CN202977152U (en) | 2012-12-04 | 2012-12-04 | Secondary burglarproof hood for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202977152U true CN202977152U (en) | 2013-06-05 |
Family
ID=48518196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220658889 Expired - Lifetime CN202977152U (en) | 2012-12-04 | 2012-12-04 | Secondary burglarproof hood for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202977152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575638A (en) * | 2014-10-12 | 2016-05-11 | 朱佳瑞 | Mutual inductor housing |
-
2012
- 2012-12-04 CN CN 201220658889 patent/CN202977152U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575638A (en) * | 2014-10-12 | 2016-05-11 | 朱佳瑞 | Mutual inductor housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
|
| CX01 | Expiry of patent term |