CN201163483Y - Lead sealing structure of ammeter - Google Patents
Lead sealing structure of ammeter Download PDFInfo
- Publication number
- CN201163483Y CN201163483Y CNU2007200555477U CN200720055547U CN201163483Y CN 201163483 Y CN201163483 Y CN 201163483Y CN U2007200555477 U CNU2007200555477 U CN U2007200555477U CN 200720055547 U CN200720055547 U CN 200720055547U CN 201163483 Y CN201163483 Y CN 201163483Y
- Authority
- CN
- China
- Prior art keywords
- cap body
- lead sealing
- ammeter
- lead
- cap
- 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 discloses a lead sealing structure of an ammeter. The lead sealing structure has simple structure, low cost and high efficiency. The ammeter comprises an upper cover (1) and a base (2). The lead sealing structure of the ammeter comprises a lead sealing block (20), a lead sealing line (30), a bolt and a lead sealing cap (3), wherein, the upper cover (1) is provided with a cap receiving body (11), a bolt hole (12) is arranged at the bottom of the cap receiving body (11), the lateral surface of the cap receiving body (11) is provided with two line passing holes (13), the tail part of the bolt is passed through the bolt hole (12) and is connected with the base (2), the lead sealing cap (3) comprises a cap body (31), the lateral surface of the cap body (31) is provided with two threading holes (33), the cap body (31) is embedded and fixed inside the cap receiving body (11), the two threading holes (33) are arranged corresponding to the two line passing holes (13), the lead sealing line (30) is passed through each line passing hole (13) and each threading hole (33) in sequence, and the two ends of the lead sealing line (30) are sealed and fixed by the lead sealing block (20). The lead sealing structure can be widely applied to the ammeter field.
Description
Technical field
The utility model relates to a kind of lead seal structure of ammeter.
Background technology
In order to prevent that ammeter from arbitrarily being opened, existing ammeter all adopts lead seal structure as shown in Figure 1, on the loam cake 1 of ammeter, be provided with the lug 40 of screw hole (not shown) and band cable-through hole, in the base 2 of ammeter, be provided with the threaded post (not shown), the screw hole that the lead sealing screw 10 that will have a through wires hole passes loam cake 1 is connected with the threaded post of base 2 so that loam cake 1 is connected and fixed with base 2, again lead sealing line 30 is passed the cable-through hole of lug 40 and the through wires hole of lead sealing screw 10 respectively, at last that the two ends of lead sealing line 30 are fixing by 20 sealings of lead sealing piece, this lead sealing screw 10 is owing to have through wires hole, make that its cost is higher, the process more complicated of lead sealing simultaneously, lead sealing efficient is low, therefore, there is following shortcoming in the lead seal structure of this traditional ammeter: complex structure, cost is higher, production efficiency is low.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of lead seal structure of simple in structure, cost is lower, production efficiency is high ammeter is provided.
The technical scheme that the utility model adopted is: described ammeter comprises loam cake, base, described loam cake and described base are fixedly connected, the lead seal structure of described ammeter comprises the lead sealing piece, the lead sealing line, cover on described to be provided with and hold the cap body, the bottom of described appearance cap body is provided with screw hole, the side of described appearance cap body is provided with two cable-through holes, the lead seal structure of described ammeter also comprises screw, the lead sealing cap, the afterbody of described screw passes described screw hole and is connected with described base, described lead sealing cap comprises the cap body, the side of described cap body is provided with two through wires holes, described cap body embeds in the described appearance cap body fixing, two described through wires holes are corresponding with the position of two described cable-through holes respectively, and described lead sealing line passes each described cable-through hole and described through wires hole successively, and the two ends of described lead sealing line are fixing by described lead sealing piece sealing.
The medial surface of described appearance cap body is provided with two draw-in grooves, and the side of described cap body is provided with two card bases, and two described card bases embed respectively to block in two described draw-in grooves to end and fix.
The medial surface of described appearance cap body is provided with at least one guiding fin, and the side of described cap body is provided with at least one gathering sill, and described guiding fin is connected with described gathering sill is suitable.
Further, the medial surface of described appearance cap body is provided with two I guiding fin, II that vary in size fin that leads, the side of described cap body is provided with two I gathering sills that vary in size, II gathering sill, the size and the shape of described I guiding fin and described I gathering sill are suitable, and the size and the shape of described II guiding fin and described II gathering sill are suitable.
The beneficial effects of the utility model are: hold the cap body owing to cover on described in the utility model to be provided with, the bottom of described appearance cap body is provided with screw hole, the side of described appearance cap body is provided with two cable-through holes, the lead seal structure of described ammeter comprises screw, the lead sealing cap, the afterbody of described screw passes described screw hole and is connected with described base, described lead sealing cap comprises the cap body, the side of described cap body is provided with two through wires holes, described cap body embeds in the described appearance cap body fixing, two described through wires holes are corresponding with the position of two described cable-through holes respectively, described lead sealing line passes each described cable-through hole and described through wires hole successively, the two ends of described lead sealing line are fixing by described lead sealing piece sealing, the utility model does not adopt the higher lead sealing screw that has through wires hole of cost, but adopt described lead sealing cap to replace, described lead sealing cap simply can adopt the plastics manufacturing, make cost lower, described cap body is embedded fixing getting final product in the described appearance cap body, the production efficiency height is so the utility model is simple in structure, cost is lower, the production efficiency height;
Because the medial surface of appearance cap body described in the utility model is provided with two draw-in grooves, the side of described cap body is provided with two card bases, two described card bases embed respectively to block in two described draw-in grooves to end and fix, described cap body with can not normal separation after described appearance cap body is connected, guaranteed to connect reliable, be removed after described lead sealing cap from embedding described appearance cap body preventing, thereby prevent that ammeter is opened, so the utility model lead sealing is effective;
Because the medial surface of appearance cap body described in the utility model is provided with at least one guiding fin, the side of described cap body is provided with at least one gathering sill, described guiding fin is connected with described gathering sill is suitable, when embedding described cap body, the guide effect of described guiding fin and described gathering sill, guaranteed that two described through wires holes are corresponding with the position of two described cable-through holes respectively, therefore efficient improves, avoided trouble that described through wires hole and described cable-through hole are aligned, so the utility model production efficiency height;
Because the medial surface of appearance cap body described in the utility model is provided with two I guiding fins that vary in size, the II fin that leads, the side of described cap body is provided with two I gathering sills that vary in size, the II gathering sill, the size and the shape of described I guiding fin and described I gathering sill are suitable, the size and the shape of described II guiding fin and described II gathering sill are suitable, by two described I guiding fins that vary in size, described II guiding fin and two described I gathering sills that vary in size, cooperation between the described II gathering sill, make when embedding described cap body, avoid direction mistaken, improved efficient more, so the utility model lead sealing efficient height.
Description of drawings
Fig. 1 is the lead seal structure synoptic diagram of existing ammeter;
Fig. 2 is the lead seal structure general structure synoptic diagram of the utility model ammeter;
Fig. 3 is the structural representation of the loam cake of the utility model ammeter;
Fig. 4 is the local structure for amplifying synoptic diagram in the I place of loam cake shown in Figure 3;
Fig. 5 is the perspective view of the utility model lead sealing cap;
Fig. 6 is the perspective view of another angle of the utility model lead sealing cap;
Fig. 7 is the structural representation of looking up of the utility model lead sealing cap;
Fig. 8 is the plan structure synoptic diagram of the utility model lead sealing cap;
Fig. 9 is the A-A section structure synoptic diagram of lead sealing cap shown in Figure 8;
Figure 10 is the B-B section structure synoptic diagram of lead sealing cap shown in Figure 8.
Embodiment
As Fig. 2～shown in Figure 10, ammeter described in the utility model comprises loam cake 1, base 2, described loam cake 1 is fixedly connected with described base 2, the lead seal structure of described ammeter comprises lead sealing piece 20, lead sealing line 30, screw, lead sealing cap 3, described loam cake 1 is provided with and holds cap body 11, the bottom of described appearance cap body 11 is provided with screw hole 12, the side of described appearance cap body 11 is provided with two cable-through holes 13, the afterbody of described screw (not shown) passes described screw hole 12 and is connected with described base 2 and makes described loam cake 1 be fixedly connected with described base 2, described lead sealing cap 3 comprises cap body 31, the side of described cap body 31 is provided with two through wires holes 33, described cap body 31 embeds in the described appearance cap body 11 fixing, two described through wires holes 33 are corresponding with the position of two described cable-through holes 13 respectively, described lead sealing line 30 passes each described cable-through hole 13 and described through wires hole 33 successively, the two ends of described lead sealing line 30 are fixing by described lead sealing piece 20 sealings, also be provided with two draw-in grooves 14 on the medial surface of described appearance cap body 11, two I guiding fins 15 that vary in size, the II fin 16 that leads, the side of described cap body 31 is provided with two card bases 34, two I gathering sills 35 that vary in size, II gathering sill 36, two described card bases 34 embed respectively to block to end in two described draw-in grooves 14 to be fixed, be removed after described lead sealing cap 3 from embedding described appearance cap body 11 preventing, thereby prevent that ammeter is opened, described I guiding fin 15 is suitable with the size and the shape of described I gathering sill 35, described II guiding fin 16 is suitable with the size and the shape of described II gathering sill 36, be improved so that described lead sealing cap 3 embeds the accuracy and the efficient of direction in the process of described appearance cap body 11, make two described through wires holes 33 align with the position of two described cable-through holes 13 respectively.
The utility model embeds described appearance cap body 11 by described lead sealing cap 3, make described lead sealing cap 3 cover the described screw that connects described loam cake 1 and described base 2, under the situation of not destroying described lead sealing cap 3, can't open described loam cake 1 by removing described screw, thereby avoided ammeter after lead sealing, to be opened, played the effect of lead sealing.
The utility model can be widely used in the ammeter field.
Under the situation that does not break away from the present utility model thought, all application the utility model instructionss and accompanying drawing content and the various equivalences of being done change, and all reason is with being contained in the claim scope of the present utility model.
Claims (4)
1, a kind of lead seal structure of ammeter, described ammeter comprises loam cake (1), base (2), described loam cake (1) is fixedly connected with described base (2), the lead seal structure of described ammeter comprises lead sealing piece (20), lead sealing line (30), it is characterized in that: described loam cake (1) is provided with and holds cap body (11), the bottom of described appearance cap body (11) is provided with screw hole (12), the side of described appearance cap body (11) is provided with two cable-through holes (13), the lead seal structure of described ammeter also comprises screw, lead sealing cap (3), the afterbody of described screw passes described screw hole (12) and is connected with described base (2), described lead sealing cap (3) comprises cap body (31), the side of described cap body (31) is provided with two through wires holes (33), described cap body (31) embeds in the described appearance cap body (11) fixing, two described through wires holes (33) are corresponding with the position of two described cable-through holes (13) respectively, described lead sealing line (30) passes each described cable-through hole (13) and described through wires hole (33) successively, and the two ends of described lead sealing line (30) are fixing by described lead sealing piece (20) sealing.
2, the lead seal structure of ammeter according to claim 1, it is characterized in that: the medial surface of described appearance cap body (11) is provided with two draw-in grooves (14), the side of described cap body (31) is provided with two card bases (34), and two described card bases (34) embed respectively to block in two described draw-in grooves (14) to end and fix.
3, the lead seal structure of ammeter according to claim 1 and 2, it is characterized in that: the medial surface of described appearance cap body (11) is provided with at least one guiding fin, the side of described cap body (31) is provided with at least one gathering sill, and described guiding fin is connected with described gathering sill is suitable.
4, the lead seal structure of ammeter according to claim 3, it is characterized in that: the medial surface of described appearance cap body (11) is provided with two I guiding fin (15), II that vary in size fin (16) that leads, the side of described cap body (31) is provided with two I gathering sills (35) that vary in size, II gathering sill (36), described I guiding fin (15) is suitable with the size and the shape of described I gathering sill (35), and described II guiding fin (16) is suitable with the size and the shape of described II gathering sill (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200555477U CN201163483Y (en) | 2007-08-15 | 2007-08-15 | Lead sealing structure of ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200555477U CN201163483Y (en) | 2007-08-15 | 2007-08-15 | Lead sealing structure of ammeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163483Y true CN201163483Y (en) | 2008-12-10 |
Family
ID=40184413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200555477U Expired - Lifetime CN201163483Y (en) | 2007-08-15 | 2007-08-15 | Lead sealing structure of ammeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163483Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369391B (en) * | 2007-08-15 | 2010-09-15 | 武建华 | Lead sealing structure of ammeter |
| CN101806819B (en) * | 2009-09-18 | 2012-06-27 | 董强 | Lead seal structure of electric energy meter |
| CN103854554A (en) * | 2012-12-04 | 2014-06-11 | 新疆电力公司博尔塔拉电业局 | Sealing method and sealing tool table for electric energy meter |
-
2007
- 2007-08-15 CN CNU2007200555477U patent/CN201163483Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101369391B (en) * | 2007-08-15 | 2010-09-15 | 武建华 | Lead sealing structure of ammeter |
| CN101806819B (en) * | 2009-09-18 | 2012-06-27 | 董强 | Lead seal structure of electric energy meter |
| CN103854554A (en) * | 2012-12-04 | 2014-06-11 | 新疆电力公司博尔塔拉电业局 | Sealing method and sealing tool table for electric energy meter |
| CN103854554B (en) * | 2012-12-04 | 2015-12-09 | 新疆电力公司博尔塔拉电业局 | Electric energy meter encapsulation method and execute envelope tool stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081210 Effective date of abandoning: 20070815 |