CN203054037U - Ammeter with five thief-proof functions - Google Patents
Ammeter with five thief-proof functions Download PDFInfo
- Publication number
- CN203054037U CN203054037U CN 201320035820 CN201320035820U CN203054037U CN 203054037 U CN203054037 U CN 203054037U CN 201320035820 CN201320035820 CN 201320035820 CN 201320035820 U CN201320035820 U CN 201320035820U CN 203054037 U CN203054037 U CN 203054037U
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- CN
- China
- Prior art keywords
- drain pan
- ammeter
- screw
- loam cake
- tail
- 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 provides an ammeter with five thief-proof functions. The ammeter comprises a bottom case, an upper cover, a tail cover and an ammeter sign. The inner side of the upper cover is provided with four hooks. The inner side of the bottom case is provided with four buckling blocks. The blocks fit with the buckling blocks to connect the upper cover and the bottom case together. The upper cover is provided with at least two mounting holes. An auto-unlink bolt is arranged in each of the mounting holes. The upper cover is tightly installed on the bottom case through the auto-unlink bolts. Lead sealing caps are arranged above the auto-unlink bolts in the mounting holes. Sides of each mounting hole are provided with two thread holes. Sealing wires penetrate through the thread holes and are positioned above the lead sealing caps. The tail cover and the upper cover are reversibly connected through hinges. The upper cover and the tail cover are buckled on the bottom case. The mounting holes are positioned in an inner space formed after the tail cover and the bottom case are buckled together. The tail cover and the bottom case are fixedly connected through a lead sealing bolt. Through the five thief-proof means, the electricity stealing phenomenon can be prevented more effectively.
Description
Technical field
The utility model belongs to thief-proof ammeter field, is specifically related to a kind of ammeter with five heavy thief-proof functions.
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 ammeter with five heavy thief-proof functions at above-mentioned the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of ammeter with five heavy thief-proof functions comprises drain pan, loam cake, tail-hood and ammeter label;
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 snapping cooperatively interact, and loam cake and drain pan are linked together;
Described loam cake is provided with at least two mounting holes, is provided with the screw of autotomying in each mounting hole, and the screw of autotomying is installed on the drain pan loam cake is fastening;
Autotomy in the described mounting hole top of screw is provided with the lead sealing cap;
The side of described mounting hole is provided with two cable-through holes, is equipped with the lead sealing line in the described cable-through hole; Described lead sealing line is positioned at the top of lead sealing cap;
Described tail-hood is connected by hinge is turnover with loam cake, and loam cake and tail-hood be located on the drain pan; Described mounting hole site fastens in the inner space of back formation in tail-hood and drain pan; Fixedly connected by the lead sealing screw between tail-hood and the drain pan;
The described screw of autotomying comprises the one-body molded portion that screws, broken part, screw head and the screw afterbody that links to each other successively, and the screw afterbody is provided with external thread; The upper surface that screws portion is provided with cross recess or flat recess; It is coniform or round table-like that described broken part is.
Further setting of the present utility model is that the upper end, the back side of described drain pan is provided with a hook that embeds in the drain pan, and the lower end of described drain pan is provided with two gib screws, and described gib screw is positioned at tail-hood and drain pan fastens the inner space that the back forms.
Further setting of the present utility model is, two reinforcements about the inside of described tail-hood is provided with.
Further setting of the present utility model is that described ammeter label button is located on the drain pan, and with the peripheral close-fitting of loam cake.
Further setting of the present utility model is that described ammeter label is provided with four positioning convex, described positioning convex and drain pan butt.
The utlity model has following five heavy thief-proof functions:
First weight: loam cake is hooked on the drain pan by four hooks, just can't open in case install, and opening then by force, watchcase can damage.
Second weight: be connected by the screw of autotomying between loam cake and the drain pan, in case rupture automatically in the broken part, the screw of autotomying just can't screw out.
Is triple: the top of the screw of autotomying arranges the lead sealing cap, can prevent that loam cake from opening.
Quadruple: lead sealing cap top is worn the lead sealing line and is played lead sealing, can prevent that loam cake from opening.
The 5th weight: tail-hood is connected by hinge is turnover with loam cake, and adds the lead sealing screw and fix, and can prevent that tail-hood from opening.
To sum up, the utility model can more effectively prevent the generation of stealing electricity phenomenon by above-mentioned five heavy thief-proof means.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of loam cake;
Fig. 2 is the front view of loam cake;
Fig. 3 is the left view of loam cake;
Fig. 4 is the partial enlarged drawing at mounting hole place;
Fig. 5 is the structural drawing of screw of autotomying;
Fig. 6 is the front view of ammeter;
Fig. 7 is the structure figure of drain pan;
Fig. 8 is the longitudinal sectional view of ammeter;
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Shown in Fig. 1-8, the utility model provides a kind of ammeter with five heavy thief-proof functions, comprises loam cake 1, drain pan 2, tail-hood 3 and ammeter label 4.
The inboard of described loam cake 1 is provided with four hooks 5, and the inboard of described tail-hood 3 is provided with four snapping pieces, and described hook 5 cooperatively interacts with the snapping piece, and loam cake 1 and drain pan 2 are linked together.Namely can't open after in a single day four hooks 5 are buckled on the drain pan 2, opening then by force, watchcase can damage.In order to make connection more reliable, four hooks 5 are separately positioned on four angles of loam cake 1.Described four hooks 5 are divided into two groups, comprise two hooks 5 in every group of hook; First group of hook is positioned at the upper end of loam cake 1, and second group of hook is positioned at the lower end of loam cake 1; The shape of first group of hook is different with the shape of second group of hook.The clasp joint place of first group of hook 5 is towards the upper end of loam cake 1, and the clasp joint place of second group of hook 5 is towards the limit, the left and right sides of loam cake 1.
Described loam cake 1 is provided with at least two mounting holes 7, is provided with the screw 8 of autotomying in each mounting hole 7, and the screw 8 of autotomying is with loam cake 1 fastening being installed on the drain pan 2; Autotomy in the described mounting hole 7 top of screw 8 is provided with lead sealing cap 9; The side of described mounting hole 7 is provided with two cable-through holes 10, is equipped with the lead sealing line in the described cable-through hole 10; Described lead sealing line is positioned at the top of lead sealing cap 9; Described tail-hood 3 is connected by hinge is turnover with loam cake 1, and loam cake 1 and tail-hood 3 be located on the drain pan 2; Described mounting hole 7 is positioned at tail-hood 3 and fastens the inner space that the back forms with drain pan 2; Fixedly connected by lead sealing screw 11 between tail-hood 3 and the drain pan 2.
The described screw 8 of autotomying comprises the one-body molded portion that screws 81, broken part 82, screw head 83 and the screw afterbody 84 that links to each other successively, and screw afterbody 84 is provided with external thread; The upper surface that screws portion 81 is provided with groove 85.It is coniform that the shape of described broken part 82 can be, and also can be round table-like.Described groove 85 can be cross recess, also can be flat recess.
Preferably, two reinforcements can play the effect of blocking about the inside of described tail-hood 3 was provided with, and made that the user can't stealing.
For better thief-proof, the preferred fixed sturcture of described drain pan 2 is: the upper end, the back side of described drain pan 2 is provided with a hook 21 that embeds in the drain pan 2, the lower end of described drain pan 2 is provided with two gib screws 22, and described gib screw 22 is positioned at tail-hood 3 and fastens the inner space that the back forms with drain pan 2.The hook concealed installation of the utility model by drain pan 2 back sides, and lower end two gib screws 22 can realizations and the fixed installation of wall or rack etc., and gib screw 22 is covered and can't open and remove by tail-hood 3, can prevent the generation of stealing event.
In order to make ammeter label 4 easy for installation quick, the preferred fixed sturcture of ammeter label 4 is: described ammeter label 4 buttons are located on the drain pan 2, and described loam cake 1 button is located on label 4 and the drain pan 2 the peripheral close-fitting of described label 4 and loam cake 1.For the ease of installing, described ammeter label 4 is provided with four positioning convex, described positioning convex and drain pan 2 butts.The utility model is buckled on the drain pan 2 by label 4, and with 1 seamless cooperation of loam cake, thereby not needing to have realized the fixed form of screw, overall appearance is generous, and the workman is easy for installation fast, the position is accurate.
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 (5)
1. the ammeter with five heavy thief-proof functions comprises drain pan, loam cake, tail-hood and ammeter label;
It is characterized in that the inboard of described loam cake is provided with four hooks, the inboard of described drain pan is provided with four snapping pieces, and described hook and snapping snapping cooperatively interact, and loam cake and drain pan are linked together;
Described loam cake is provided with at least two mounting holes, is provided with the screw of autotomying in each mounting hole, and the screw of autotomying is installed on the drain pan loam cake is fastening;
Autotomy in the described mounting hole top of screw is provided with the lead sealing cap;
The side of described mounting hole is provided with two cable-through holes, is equipped with the lead sealing line in the described cable-through hole; Described lead sealing line is positioned at the top of lead sealing cap;
Described tail-hood is connected by hinge is turnover with loam cake, and loam cake and tail-hood be located on the drain pan; Described mounting hole site fastens in the inner space of back formation in tail-hood and drain pan; Fixedly connected by the lead sealing screw between tail-hood and the drain pan;
The described screw of autotomying comprises the one-body molded portion that screws, broken part, screw head and the screw afterbody that links to each other successively, and the screw afterbody is provided with external thread; The upper surface that screws portion is provided with cross recess or flat recess; It is coniform or round table-like that described broken part is.
2. the ammeter with five heavy thief-proof functions according to claim 1, it is characterized in that, the upper end, the back side of described drain pan is provided with a hook that embeds in the drain pan, the lower end of described drain pan is provided with two gib screws, and described gib screw is positioned at tail-hood and drain pan fastens the inner space that the back forms.
3. the ammeter with five heavy thief-proof functions according to claim 1 is characterized in that two reinforcements about the inside of described tail-hood is provided with.
4. the ammeter with five heavy thief-proof functions according to claim 1 is characterized in that described ammeter label button is located on the drain pan, and with the peripheral close-fitting of loam cake.
5. the ammeter with five heavy thief-proof functions according to claim 4 is characterized in that described ammeter label is provided with four positioning convex, described positioning convex and drain pan butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320035820 CN203054037U (en) | 2013-01-22 | 2013-01-22 | Ammeter with five thief-proof functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320035820 CN203054037U (en) | 2013-01-22 | 2013-01-22 | Ammeter with five thief-proof functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203054037U true CN203054037U (en) | 2013-07-10 |
Family
ID=48736977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320035820 Expired - Lifetime CN203054037U (en) | 2013-01-22 | 2013-01-22 | Ammeter with five thief-proof functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203054037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116047A (en) * | 2013-01-22 | 2013-05-22 | 浙江晨泰科技股份有限公司 | Ammeter with quintuple antitheft function |
| CN104900145A (en) * | 2014-12-30 | 2015-09-09 | 浙江顺舟电力高技术有限公司 | Rotary threading seal of electric energy meter |
-
2013
- 2013-01-22 CN CN 201320035820 patent/CN203054037U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103116047A (en) * | 2013-01-22 | 2013-05-22 | 浙江晨泰科技股份有限公司 | Ammeter with quintuple antitheft function |
| CN104900145A (en) * | 2014-12-30 | 2015-09-09 | 浙江顺舟电力高技术有限公司 | Rotary threading seal of electric energy 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 |