CN203054036U - Upper-incoming lower outgoing type anti-theft ammeter - Google Patents
Upper-incoming lower outgoing type anti-theft ammeter Download PDFInfo
- Publication number
- CN203054036U CN203054036U CN 201320034750 CN201320034750U CN203054036U CN 203054036 U CN203054036 U CN 203054036U CN 201320034750 CN201320034750 CN 201320034750 CN 201320034750 U CN201320034750 U CN 201320034750U CN 203054036 U CN203054036 U CN 203054036U
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- CN
- China
- Prior art keywords
- loam cake
- screw
- drain pan
- ammeter
- thief
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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 - Lifetime
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Abstract
The utility model provides an upper-incoming lower outgoing type anti-theft ammeter. The upper-incoming lower outgoing type anti-theft ammeter comprises a wire incoming end, a wire outgoing end and a casing, wherein the casing comprises a bottom casing and an upper cover, the wire incoming end is arranged at an upper end of the casing, the wire outgoing end is arranged at a lower end of the casing, the wire incoming end is provided with a special lead seal assembly, the special lead seal assembly comprises a lead seal screw, an upper seal cover, a lower seal cover and a snap spring, the lead seal screw is screwed on the casing, circumference of the lead seal screw is provided with a groove, the snap spring is plugged in the groove and is fixed with the lower seal cover, the lower seal cover is buckled at an upper portion of the lead seal screw, the upper seal cover is buckled at an upper portion of the lower seal cover, the upper seal cover and the lower seal cover are connected in a buckle mode, an inner side of the upper cover is provided with four hooks, an inner side of the bottom casing is provided with four buckle blocks, the hooks and the buckle blocks are matched for connecting the upper cover with the bottom casing, and the upper cover and the bottom casing are welded into one piece through ultrasonic welding. The upper-incoming lower outgoing type anti-theft ammeter has a quadruple anti-theft function and can effectively prevent electricity stealing.
Description
Technical field
The utility model belongs to thief-proof ammeter field, is specifically related to the thief-proof ammeter of a kind of upper intake lower outlet type.
Background technology
Along with increasing of each electric appliances of family, civilian electric weight increases severely, and is subjected to ordering about of economic interests, and stealing electricity phenomenon is also serious day by day, and various new stealing modes constantly occur.According to conservative estimation, the whole nation is annual stolen with a toll of more than 200 hundred million yuan because of electric energy, has stealing electricity phenomenon abroad too.The development that this does not singly perplex power supply enterprise has also had a strong impact on the stable of national economic construction and society.Therefore market extensively needs anti-tamper electric energy meter.The anti-stealing electricity function of thief-proof ammeter on the market is single at present, can't effectively prevent the generation of stealing event.
The utility model content
The utility model provides a kind of thief-proof ammeter of upper intake lower outlet type with multiple thief-proof function at above-mentioned the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
The thief-proof ammeter of a kind of upper intake lower outlet type comprises end of incoming cables, leading-out terminal and housing, and described housing comprises drain pan and loam cake;
Described end of incoming cables is arranged on the upper end of housing; Described leading-out terminal is arranged on the lower end of housing; Described end of incoming cables is provided with an extraordinary lead sealing assembly; Described extraordinary lead sealing assembly comprises lead sealing screw, upper cover, following capping and jump ring, and described lead sealing screw is tightened on the housing, and the circumference of described lead sealing screw is provided with a groove, and jump ring is plugged in the described groove, and fixes with following capping; Following capping be located in the top of lead sealing screw, and upper cover be located in down the top of capping, and upper cover links together with the mode of following capping by clamping;
The inboard of described loam cake is provided with four hooks, and the inboard of described drain pan is provided with four snapping pieces, and described hook and snapping piece cooperatively interact, and loam cake and drain pan are linked together, and be structure as a whole by ultra-sonic welded.
Further setting of the present utility model is, the both sides of described loam cake and drain pan all are symmetrically arranged with outside protuberance, be provided with two or more through holes on the described protuberance, a connection piece passes the through hole on loam cake and the drain pan successively, and loam cake and drain pan are linked together; Described web member connects as one structure by ultra-sonic welded and loam cake and drain pan.
Further setting of the present utility model is that described leading-out terminal is provided with an over cap, and the two ends of described over cap are provided with two hooks, and a bent warning sign is connected in the described hook.
Further setting of the present utility model is that the front end face of described loam cake is provided with a mounting groove that caves in, and clamping is equipped with an ammeter label in the described mounting groove, and the shape of described ammeter label and the shape of mounting groove are mated fully.
Further setting of the present utility model is that described loam cake is provided with a window, and the inboard of described window is provided with slide, and the slide supersonic welding is connected on the loam cake, and described slide is provided with fix information, and the inboard of slide is provided with a liquid crystal display.
Further setting of the present utility model is that described drain pan is provided with a guide-track groove, and the side of described guide-track groove is provided with an Elastic buckle.
Further setting of the present utility model is that the bottom of described loam cake is provided with a tail-hood, and described tail-hood is connected by hinge is turnover with loam cake; Link to each other by a dual threaded screw between tail-hood and the bottom; Described dual threaded screw comprises screw head and screw afterbody, it is characterized in that, described screw afterbody comprises threaded portion, center section and following threaded portion, and last threaded portion and following threaded portion all form external thread, and center section is between last threaded portion and following threaded portion.
The thief-proof ammeter of upper intake lower outlet type described in the utility model has the thief-proof function of following quadruple:
First weight: adopt the upper intake lower outlet type structure, i.e. terminal block separates fully with the power office inlet wire, and the user can't carry out the inlet wire side.
Second weight: by the inboard at loam cake four hooks are set, four snapping pieces are set in the inboard of drain pan, described hook and snapping piece cooperatively interact, and namely can't open after making four hooks in a single day be buckled on the drain pan, and opening then by force, watchcase can damage.
Is triple: loam cake and drain pan link together by ultrasonic bond, can't open, and opening then by force, watchcase can damage.
Quadruple: hold and adopt extraordinary lead sealing, can't open, opening then by force, watchcase can damage.
Description of drawings
Fig. 1 is the front view of the thief-proof ammeter of upper intake lower outlet type;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is the sectional view of extraordinary lead sealing components;
Fig. 4 is the structural drawing of jump ring;
Fig. 5 is the structural drawing of over cap;
Fig. 6 is the structural drawing of web member;
Fig. 7 is the structural drawing of dual threaded screw;
Among the figure: end of incoming cables 1, leading-out terminal 2, housing 3, drain pan 4, loam cake 5, extraordinary lead sealing assembly 6, lead sealing screw 61, upper cover 62, time capping 63, jump ring 64, guide-track groove 42, Elastic buckle 43, protuberance 7, web member 8, over cap 10, ammeter label 11, slide 12, warning sign 13, screw head 91, last threaded portion 92, center section 93, following threaded portion 94, over cap hook 101.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1-7, the utility model provides a kind of upper intake lower outlet type thief-proof ammeter, comprises end of incoming cables 1, leading-out terminal 2 and housing 3, and described housing 3 comprises drain pan 4 and loam cake 5; Described end of incoming cables 1 is arranged on the upper end of housing 3; Described leading-out terminal 2 is arranged on the lower end of housing 3; Described end of incoming cables 1 is provided with an extraordinary lead sealing assembly 6; Described extraordinary lead sealing assembly 6 comprises lead sealing screw 61, upper cover 62, following capping 63 and jump ring 64, described lead sealing screw 61 is tightened on the housing 3, the circumference of described lead sealing screw 61 is provided with a groove, and jump ring 64 is plugged in the described groove, and fixes with following capping 63; Following capping 63 be located in 61 tops of lead sealing screw, and upper cover 62 be located in down the top of capping 63, and upper cover 62 links together with the mode of following capping 63 by clamping.The extraordinary lead sealing assembly 6 of this structure is divided into the installation of two steps, compares with lead seal structure of the prior art (step installs), can go back on one's word after first step operation and extract, thereby reduce the loss that misoperation brings.
The inboard of described loam cake 5 is provided with four hooks, and the inboard of described drain pan 4 is provided with four snapping pieces, and described hook and snapping piece cooperatively interact, and loam cake 5 and drain pan 4 is linked together, and be structure as a whole by ultra-sonic welded.
Concretely, loam cake 5 with drain pan 4 ways of connecting is: the both sides of described loam cake 5 and drain pan 4 all are symmetrically arranged with outside protuberance 7, be provided with two or more through holes on the described protuberance 7, a connection piece 8 passes the through hole on loam cake 5 and the drain pan 4 successively, and loam cake 5 and drain pan 4 are linked together; Described web member 8 connects as one structure by ultra-sonic welded and loam cake 5 with drain pan 4.
In the thief-proof side of user; for the ease of warning sign 13 is installed; described leading-out terminal 2 is provided with an over cap 10; the two ends of described over cap 10 are provided with two over cap hooks 101; one bent warning sign 13 is connected in the described over cap hook 101, in case after warning sign 13 blocks then can't take off.
For the ease of ammeter label 11 is installed, the front end face of described loam cake 5 is provided with a mounting groove that caves in, and clamping is equipped with an ammeter label 11 in the described mounting groove, and the shape of described ammeter label 11 and the shape of mounting groove are mated fully.Described loam cake 5 is provided with a window, and the inboard of described window is provided with slide 12, and slide 12 supersonic weldings are connected on the loam cake 5, and described slide 12 is provided with fix information, and the inboard of slide 12 is provided with a liquid crystal display.
For the ease of ammeter is installed, the back side of described drain pan 4 is provided with a guide-track groove 42, and the side of described guide-track groove 42 is provided with an Elastic buckle 43.
The bottom of described loam cake 5 can also be provided with a tail-hood, and described tail-hood is connected by hinge is turnover with loam cake 5; Link to each other by a dual threaded screw between tail-hood and the bottom 4; Described dual threaded screw comprises screw head 91 and screw afterbody, described screw afterbody comprises threaded portion 92, center section 93 and following threaded portion 94, last threaded portion 92 and following threaded portion 94 all form external thread, and center section 93 is between last threaded portion 92 and following threaded portion 94.Dual threaded screw has two threaded portions up and down, and when screw disengaging end was turned round the box threaded portion, the last threaded portion 92 of screw was also meshing with tail-hood; At this moment, tail-hood drives the screw upset, can avoid screw to fasten end and turn round box.Middle unthreaded portion has special role, namely when the top of screw screw thread 92 is thrown off with tail-hood, opens tail-hood, and dual threaded screw is abdicated the upset space automatically, can not be in the way.
The above is preferred embodiment of the present utility model, and all equivalent variations of doing according to the utility model claim all should belong to protection domain of the present utility model.
Claims (7)
1. the thief-proof ammeter of upper intake lower outlet type comprises end of incoming cables, leading-out terminal and housing, and described housing comprises drain pan and loam cake;
It is characterized in that described end of incoming cables is arranged on the upper end of housing; Described leading-out terminal is arranged on the lower end of housing; Described end of incoming cables is provided with an extraordinary lead sealing assembly; Described extraordinary lead sealing assembly comprises lead sealing screw, upper cover, following capping and jump ring, and described lead sealing screw is tightened on the housing, and the circumference of described lead sealing screw is provided with a groove, and jump ring is plugged in the described groove, and fixes with following capping; Following capping be located in the top of lead sealing screw, and upper cover be located in down the top of capping, and upper cover links together with the mode of following capping by clamping;
The inboard of described loam cake is provided with four hooks, and the inboard of described drain pan is provided with four snapping pieces, and described hook and snapping piece cooperatively interact, and loam cake and drain pan are linked together, and be structure as a whole by ultra-sonic welded.
2. the thief-proof ammeter of upper intake lower outlet type according to claim 1, it is characterized in that, the both sides of described loam cake and drain pan all are symmetrically arranged with outside protuberance, be provided with two or more through holes on the described protuberance, a connection piece passes the through hole on loam cake and the drain pan successively, and loam cake and drain pan are linked together; Described web member connects as one structure by ultra-sonic welded and loam cake and drain pan.
3. the thief-proof ammeter of upper intake lower outlet type according to claim 1 is characterized in that, described leading-out terminal is provided with an over cap, and the two ends of described over cap are provided with two over cap hooks, and a bent warning sign is connected in the described over cap hook.
4. the thief-proof ammeter of upper intake lower outlet type according to claim 1, it is characterized in that, the front end face of described loam cake is provided with a mounting groove that caves in, and clamping is equipped with an ammeter label in the described mounting groove, and the shape of described ammeter label and the shape of mounting groove are mated fully.
5. the thief-proof ammeter of upper intake lower outlet type according to claim 1, it is characterized in that, described loam cake is provided with a window, the inboard of described window is provided with slide, the slide supersonic welding is connected on the loam cake, described slide is provided with fix information, and the inboard of slide is provided with a liquid crystal display.
6. the thief-proof ammeter of upper intake lower outlet type according to claim 1 is characterized in that, described drain pan is provided with a guide-track groove, and the side of described guide-track groove is provided with an Elastic buckle.
7. the thief-proof ammeter of upper intake lower outlet type according to claim 1 is characterized in that, the bottom of described loam cake is provided with a tail-hood, and described tail-hood is connected by hinge is turnover with loam cake; Link to each other by a dual threaded screw between tail-hood and the bottom; Described dual threaded screw comprises screw head and screw afterbody, it is characterized in that, described screw afterbody comprises threaded portion, center section and following threaded portion, and last threaded portion and following threaded portion all form external thread, and center section is between last threaded portion and following threaded portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034750 CN203054036U (en) | 2013-01-22 | 2013-01-22 | Upper-incoming lower outgoing type anti-theft ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320034750 CN203054036U (en) | 2013-01-22 | 2013-01-22 | Upper-incoming lower outgoing type anti-theft ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054036U true CN203054036U (en) | 2013-07-10 |
Family
ID=48736976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320034750 Expired - Lifetime CN203054036U (en) | 2013-01-22 | 2013-01-22 | Upper-incoming lower outgoing type anti-theft ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116049A (en) * | 2013-01-22 | 2013-05-22 | 浙江晨泰科技股份有限公司 | Upper-in-lower-out type anti-theft ammeter |
| CN105182021A (en) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | Multifunctional ammeter |
-
2013
- 2013-01-22 CN CN 201320034750 patent/CN203054036U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116049A (en) * | 2013-01-22 | 2013-05-22 | 浙江晨泰科技股份有限公司 | Upper-in-lower-out type anti-theft ammeter |
| CN103116049B (en) * | 2013-01-22 | 2015-01-14 | 浙江晨泰科技股份有限公司 | Upper-in-lower-out type anti-theft ammeter |
| CN105182021A (en) * | 2015-09-16 | 2015-12-23 | 国家电网公司 | Multifunctional ammeter |
| CN105182021B (en) * | 2015-09-16 | 2019-01-29 | 国家电网公司 | A kind of multifunction electric meter |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |