CN201811984U - Electric meter box and electric meter box unit - Google Patents
Electric meter box and electric meter box unit Download PDFInfo
- Publication number
- CN201811984U CN201811984U CN2010201926654U CN201020192665U CN201811984U CN 201811984 U CN201811984 U CN 201811984U CN 2010201926654 U CN2010201926654 U CN 2010201926654U CN 201020192665 U CN201020192665 U CN 201020192665U CN 201811984 U CN201811984 U CN 201811984U
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- electric energy
- energy meter
- ammeter box
- switch
- connection
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Abstract
The utility model relates to an electric meter box which comprises an electric meter box main body, a switch, an electric energy meter assembled with the electric meter box main body, and a bracket; the switch is assembled with the electric energy meter through the bracket; the electric energy meter is provided with two jacks matched with two first connectors of the switch, and after the two first connector of the switch are spliced with the two first jacks of the electric energy meter, the switch is electrically connected with the electric energy meter; or the electric energy meter is provided with two first connectors matched with two first jacks of the switch, and after the two first connectors of the electric energy meter are spliced with the two first jacks of the switch, the switch is electrically connected with the electric energy meter. The electric meter box and the electric meter box unit provided by the utility model are used for reducing the number of connecting nodes in the electric meter box, so that the technical effects of good contact and reliable running can be achieved.
Description
Technical field
The utility model relates to ammeter, relates in particular to a kind of ammeter box and ammeter box group.
Background technology
At present, the civilian ammeter box of whole nation widespread use, except that outward appearance difference, its inner structure is basic identical, both shown to take general lead between preceding switch, table back isolating switch, electric energy meter, switch, isolating switch and necessary coupling device thereof, the fastening mode of screw connects.
Not hot line job was provided with when the table preceding switch was mainly the replacing electric energy meter, and electric energy meter replacing probability is very low, like this because the existence of mark preceding switch has just increased unnecessary make and break contact.
Because it is many more to connect the connection node in the ammeter box, accident potential is just many more, and potential safety hazard is also big more.
Require about the ammeter box assembly technology: 6 squares of following solid conductors of mm are rinsed tin, and stranded conductor connects after rinsing tin more than 6 squares.Ammeter box general provision serviceable life is 10 years, along with pass service time, the variation of use capacity, the vibrations of outside cause may cause as the loosening tin point of rinsing of screw softens etc., cause effective contact area of lead to reduce, make loose contact, sparking, serious meeting cause security incidents such as fire.
Therefore, how providing a kind of ammeter box and ammeter box group, avoid owing to connect the potential safety hazard that the connection node too much causes in the ammeter box, is those skilled in the art's technical issues that need to address.
The utility model content
In view of this, the utility model provides a kind of ammeter box and ammeter box group, is used to reduce connect the connection node in the ammeter box, and realizes contacting reliable technique effect.
For addressing the above problem, the technical scheme that the utility model provides is as follows:
The utility model provides a kind of ammeter box, and described ammeter box comprises ammeter box main body, switch, the electric energy meter that assembles mutually with described ammeter box main body;
Described electric energy meter has two first jacks that cooperate with two first connection-pegs of described switch, after two first jacks of two first connection-pegs of described switch and described electric energy meter are pegged graft, realizes being electrically connected of described switch and described electric energy meter;
Or described electric energy meter has two first connection-pegs that cooperate with two first jacks of described switch, after two first jacks of two first connection-pegs of described electric energy meter and described switch are pegged graft, realizes being electrically connected of described switch and described electric energy meter.
Preferably, described ammeter box also comprises support, and described switch is by described support guiding and described electric energy meter assembling.
Preferably, described connection-peg is a copper material; The diameter of described first connection-peg is less than the aperture of described first jack, and described first connection-peg is equipped with copper spring structure outward.
Preferably, two copper rods are adopted in the inlet wire of described ammeter box and outlet, realize being electrically connected by conduction copper billet and described electric energy meter as two copper rods of described inlet wire and outlet.
Preferably, described conduction copper billet has the groove structure that cooperates with copper rod as described inlet wire and outlet.
Preferably, the inlet wire of described electric energy meter adopts the second connection-peg structure, and second connection-peg of described electric energy meter and second jack of described conduction copper billet plug, and realizes the inlet wire and the outlet electric connection of described electric energy meter and described ammeter box.
Preferably, the diameter of described copper rod is less than the width of described groove, is provided with copper spring structure as the live in peace with each other position of dress of the copper rod of described inlet wire and outlet and described conduction copper billet.
Preferably, described ammeter box also comprises the position-limit mechanism that is used to limit the switch motion after the installation.
The utility model also provides a kind of ammeter box group, and described ammeter box group comprises two or more ammeter boxes;
Described ammeter box comprises that described ammeter box comprises ammeter box main body, switch, the electric energy meter that assembles mutually with described ammeter box main body;
Described electric energy meter has two first jacks that cooperate with two first connection-pegs of described switch, after two first jacks of two first connection-pegs of described switch and described electric energy meter are pegged graft, realizes being electrically connected of described switch and described electric energy meter;
Or described electric energy meter has two first connection-pegs that cooperate with two first jacks of described switch, after two first jacks of two first connection-pegs of described electric energy meter and described switch are pegged graft, realizes being electrically connected of described switch and described electric energy meter
Two copper rods are adopted in the inlet wire of two or more described ammeter boxes and outlet, realize being electrically connected with the described electric energy meter of two or more described ammeter boxes by the conduction copper billet as two copper rods of described inlet wire and outlet.
Preferably, described connection-peg is a copper material, and the diameter of described connection-peg is less than the aperture of described jack, and described connection-peg is equipped with copper spring structure outward;
Described conduction copper billet has the groove structure that cooperates with copper rod as described inlet wire and outlet;
The diameter of described copper rod is less than the width of described groove, is provided with copper spring structure as the live in peace with each other position of dress of two copper rods of described inlet wire and outlet and described conduction copper billet.
By the description of such scheme, can see that the utility model possesses following advantage:
Because the switch of the described ammeter box of the utility model embodiment has the connection-peg structure, described electric energy meter has first jack structure that cooperates with two first connection-pegs of described switch, and after first jack of first connection-peg of described switch and described electric energy meter is pegged graft, realize being electrically connected of described switch and described electric energy meter.The described ammeter box of the utility model embodiment can be realized the function of table preceding switch by described switch, removes this element of table preceding switch, has reduced unnecessary make and break contact.And the mode of electric energy meter and switch employing grafting, the safety that can not have a power failure is changed electric energy meter, and security of operation is efficient.Need not transition piece between electric energy meter and the switch, also do not need to increase lead, reduced manufacturing cost.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the wiring layout of the described ammeter box of the utility model embodiment;
Fig. 2 is the left view of the described ammeter box of Fig. 1;
Fig. 3 is the rear view of the described ammeter box of Fig. 1;
Fig. 4 is the structural drawing of electric energy meter shown in Figure 1;
Fig. 5 is the structural drawing of switch shown in Figure 1;
Fig. 6 is the front view of switch shown in Figure 5;
Fig. 7 is the structural drawing of support shown in Figure 1;
Fig. 8 is a conductive copper block structural diagram shown in Figure 1;
Fig. 9 is the copper rod first example structure figure shown in Figure 1;
Figure 10 is the copper rod second example structure figure shown in Figure 1;
Figure 11 is the wiring layout of the described ammeter box group of the utility model embodiment.
Embodiment
The utility model provides a kind of ammeter box, is used to reduce connect the connection node in the ammeter box, and realizes contacting reliable technique effect.
Referring to Fig. 1 to Fig. 3, Fig. 1 is the wiring layout of the described ammeter box of the utility model embodiment; Fig. 2 is the left view of the described ammeter box of Fig. 1; Fig. 3 is the rear view of the described ammeter box of Fig. 1.
The described ammeter box of the utility model first embodiment comprises ammeter box main body 1, switch 3, the electric energy meter 2 that assembles mutually with described ammeter box main body 1.
Assembling between switch 3 and the electric energy meter 2 for convenience, described ammeter box can also comprise support 4, described switch 3 can be realized assembling smoothly by described support 4 guiding and described electric energy meter 3.
Switch 3 (also claiming table back isolating switch) comprises two first connection-pegs 31, and electric energy meter 2 has first jack that cooperates with two first connection-pegs 31 of switch 3.After first connection-peg 31 of switch 3 is pegged graft with first jack 21 of electric energy meter 2, can realize being electrically connected of described switch 3 and described electric energy meter 2.
The switch 3 in the described ammeter box of the utility model embodiment and the connected structure of electric energy meter 2 specifically can also be: switch 3 comprises two first jacks, and electric energy meter 2 has first connection-peg that cooperates with two first jacks of switch 3.After two first jacks of first female plug of electric energy meter 2 and switch 3 are pegged graft, can realize being electrically connected of described switch 3 and described electric energy meter 2.
For after first connection-peg 31 that prevents switch 3 pegs graft with first jack 21 of electric energy meter 2, illegally plugged, described ammeter box also comprises the position-limit mechanism that is used to limit switch 3 motions after the installation.
Because the switch 3 of the described ammeter box of the utility model embodiment has the structure of two connection-pegs 31, described electric energy meter 2 has first jack, 21 structures that cooperate with first connection-peg 31 of described switch 3, and after first connection-peg 31 of described switch 3 is pegged graft with first jack 21 of described electric energy meter 2, realize being electrically connected of described switch 3 and described electric energy meter 2.The described ammeter box of the utility model embodiment can be realized the function of table preceding switch in the existing ammeter box by described switch 3, saves this element of table preceding switch, has reduced because the unnecessary make and break contact that the table preceding switch brings.And electric energy meter 2 and switch 3 have and adopted the mode of pegging graft, and the safety that can not have a power failure is changed electric energy meter 2, and security of operation is efficient.Need not transition piece between electric energy meter 2 and the switch 3, also do not need to increase lead, therefore reduced manufacturing cost.
The inlet wire 6 of described ammeter box and outlet 7 adopts two copper rods to realize, when being installed in described ammeter box in the environment for use, can be by the inlet wire lead be linked to each other with copper rod as inlet wire 6, and link to each other with copper rod lead occurring as outlet 7.
As two copper rods of described inlet wire 6 and outlet 7, specifically can realize being electrically connected with described electric energy meter 2 by conduction copper billet 5.
For the ease of the above-mentioned connect-disconnect structure of those skilled in the art's understanding,, specify the structure of described electric energy meter and switch below in conjunction with Fig. 4 to Fig. 6.
Referring to Fig. 4 to Fig. 7, Fig. 4 is the structural drawing of electric energy meter shown in Figure 1; Fig. 5 is the structural drawing of switch shown in Figure 1; Fig. 6 is the front view of switch shown in Figure 5; Fig. 7 is the structural drawing of support shown in Figure 1.
First connection-peg 31 of switch 3 specifically can adopt copper material.In order to guarantee first connection-peg 31 and the 21 realization plugs of first jack, the diameter of first connection-peg 31 is less than or equal to the aperture of first jack 21.
In order to guarantee effective electrical connection the after first connection-peg 31 and first jack 21 are pegged graft, the diameter of first connection-peg 31 is less than the aperture of first jack 21, and outside first connection-peg 31 copper spring is installed.
The described ammeter box of the utility model embodiment, owing to comprise that first connection-peg 31 of copper spring can insert first jack 21 smoothly, and effective electrical connection the after can realizing first connection-peg 31 and first jack 21 is pegged graft by copper spring, therefore has contact well, reliable, be convenient to field erected effect.
The described ammeter box of the utility model embodiment, cancelled the connecting conducting wire of switch 3 and electric energy meter 2 in the ammeter box, and with original electric energy meter 1., 3. inlet wire, 2., 4. outlet, change into 1., 4. inlet wire, 2., 3. outlet (do not express among the figure 1., 2., 3., 4. position) (be in the middle of two first connection-pegs 31 of switch 3 are positioned at 2., 3. position, in the middle of perhaps two of switch 3 first jacks are positioned at 2., 3. position).
Referring to Fig. 8 and Fig. 9, Fig. 8 is a conductive copper block structural diagram shown in Figure 1; Fig. 9 is the copper rod first example structure figure shown in Figure 1.
For convenience the described conduction copper billet 5 of the utility model embodiment with realize installing as two copper rods of described inlet wire 6 and outlet 7, described conduction copper billet 5 has the groove 51 that cooperates with copper rod as described inlet wire 6 and outlet 7.
Equally in order to guarantee that copper rod is electrically connected with conduction the effective of copper billet 5, as the diameter of the copper rod of described inlet wire 6 and outlet 7 width, be provided with copper spring in the installation site mutually with the groove 51 of described conduction copper billet 5 as the copper rod of described inlet wire 6 and outlet 7 less than described groove 51.
It is that 8 millimeters copper rod and distribution member realizes cooperating shunting that power distribution can adopt diameter.
Referring to Fig. 9, at needs the diameter of the position diameter of copper spring less than copper rod is installed as the copper rod of described inlet wire 6 and outlet 7, promptly be provided with ladder cylinder 61 or 71.This structure can guarantee that copper spring has the certain elastic deformation space, thereby has guaranteed the installation effect of copper spring effectively.
The described ammeter box of the utility model embodiment, because comprise that the copper rod of copper spring can snap in groove 51 smoothly, and effective electrical connection the after can realizing copper rod and groove 51 assembles by copper spring, therefore have contact well, reliable, be convenient to field erected effect.
Therefore, power supply is connected with crimping mode (being above-mentioned copper rod and groove 51 fit) with ammeter box major loop (ammeter box inlet wire and outlet), has contact well, reliable effect, and be convenient to on-the-spot the installation.
Described electric energy meter 2 can comprise two second connection-pegs 22, and described conduction copper billet has second jack 52 that cooperates with two second connection-pegs 22.
The inlet wire of described electric energy meter 2 can adopt second connection-peg 22 and second jack 52 of described conduction copper billet 5 to plug, and realizes the inlet wire and the outlet electric connection of described electric energy meter 2 and described ammeter box.
Equally, described electric energy meter 2 can comprise two second jacks, and described conduction copper billet 5 has second connection-peg that cooperates with two second jacks.Like this, the inlet wire of described electric energy meter 2 can adopt two second connection-pegs of described conduction copper billet 5 and two second jacks 52 of described electric energy meter 2 to plug, and realizes the inlet wire and the outlet electric connection of described electric energy meter 2 and described ammeter box.
The utility model also provides a kind of ammeter box group, is used to reduce connect the connection node in the ammeter box, and realizes contacting reliable technique effect.
The described ammeter box group of the utility model embodiment can comprise two or more previously described ammeter boxes.
The ammeter box group of forming with two ammeter boxes is an example below, specifies in conjunction with Figure 11.
Referring to Figure 11, this figure is the wiring layout of the described ammeter box group of the utility model embodiment.
The described ammeter box group of the utility model embodiment can comprise any two previously described ammeter boxes.
The inlet wire 6 of two or more described ammeter boxes and outlet 7 specifically can adopt two copper rods to realize.Two copper rods as described inlet wire 6 and outlet 7 are realized being electrically connected with the described electric energy meter 2 of two (or plural) described ammeter boxes by conduction copper billet 5.
User's (ammeter box group) of corresponding two or more described ammeter boxes, it is that 8 millimeters the same distribution member of copper rod (conduction copper billet 5) is realized cooperating shunting that power distribution can adopt diameter, specifically can adopt copper rod structure shown in Figure 10.
Referring to Figure 10, this figure is the copper rod second example structure figure shown in Figure 1.Copper rod (is provided with two planes that are parallel to each other need key being set with conduction copper billet 5 position of assembling mutually, and the distance between two described planes is less than the diameter of copper rod), described key and conduction copper billet 5 are assembled at the groove (shape of groove and the form fit of key) that correspondence position is provided with, by fixing described key of pin and conduction copper billet 5, promptly realize the rigid attachment of copper rod and conduction copper billet 5 again.
Certainly when ammeter box is one, also can adopt the mode of above-mentioned rigid attachment to assemble as the copper rod of inlet wire 6 and outlet 7 and the copper billet 5 that conducts electricity.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. an ammeter box is characterized in that, described ammeter box comprises ammeter box main body, switch, the electric energy meter that assembles mutually with described ammeter box main body;
Described electric energy meter has two first jacks that cooperate with two first connection-pegs of described switch, after two first jacks of two first connection-pegs of described switch and described electric energy meter are pegged graft, realizes being electrically connected of described switch and described electric energy meter;
Or described electric energy meter has two first connection-pegs that cooperate with two first jacks of described switch, after two first jacks of two first connection-pegs of described electric energy meter and described switch are pegged graft, realizes being electrically connected of described switch and described electric energy meter.
2. ammeter box according to claim 1 is characterized in that described ammeter box also comprises support, and described switch is by described support guiding and described electric energy meter assembling.
3. ammeter box according to claim 1 is characterized in that, described connection-peg is a copper material; The diameter of described first connection-peg is less than the aperture of described first jack, and described first connection-peg is equipped with copper spring structure outward.
4. ammeter box according to claim 1 is characterized in that, two copper rods are adopted in the inlet wire of described ammeter box and outlet, realizes being electrically connected by conduction copper billet and described electric energy meter as two copper rods of described inlet wire and outlet.
5. ammeter box according to claim 4 is characterized in that, described conduction copper billet has the groove structure that cooperates with copper rod as described inlet wire and outlet.
6. ammeter box according to claim 5, it is characterized in that, the inlet wire of described electric energy meter adopts the second connection-peg structure, and second connection-peg of described electric energy meter and second jack of described conduction copper billet plug, and realizes the inlet wire and the outlet electric connection of described electric energy meter and described ammeter box.
7. ammeter box according to claim 5 is characterized in that, the diameter of described copper rod is less than the width of described groove, is provided with copper spring structure as the live in peace with each other position of dress of the copper rod of described inlet wire and outlet and described conduction copper billet.
8. ammeter box according to claim 1 is characterized in that, described ammeter box also comprises the position-limit mechanism that is used to limit the switch motion after the installation.
9. an ammeter box group is characterized in that, described ammeter box group comprises two or more ammeter boxes;
Described ammeter box comprises that described ammeter box comprises ammeter box main body, switch, the electric energy meter that assembles mutually with described ammeter box main body;
Described electric energy meter has two first jacks that cooperate with two first connection-pegs of described switch, after two first jacks of two first connection-pegs of described switch and described electric energy meter are pegged graft, realizes being electrically connected of described switch and described electric energy meter;
Or described electric energy meter has two first connection-pegs that cooperate with two first jacks of described switch, after two first jacks of two first connection-pegs of described electric energy meter and described switch are pegged graft, realizes being electrically connected of described switch and described electric energy meter
Two copper rods are adopted in the inlet wire of two or more described ammeter boxes and outlet, realize being electrically connected with the described electric energy meter of two or more described ammeter boxes by the conduction copper billet as two copper rods of described inlet wire and outlet.
10. ammeter box group according to claim 9 is characterized in that, described connection-peg is a copper material, and the diameter of described connection-peg is less than the aperture of described jack, and described connection-peg is equipped with copper spring structure outward;
Described conduction copper billet has the groove structure that cooperates with copper rod as described inlet wire and outlet; The diameter of described copper rod is less than the width of described groove, is provided with copper spring structure as the live in peace with each other position of dress of two copper rods of described inlet wire and outlet and described conduction copper billet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201926654U CN201811984U (en) | 2010-05-12 | 2010-05-12 | Electric meter box and electric meter box unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201926654U CN201811984U (en) | 2010-05-12 | 2010-05-12 | Electric meter box and electric meter box unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201811984U true CN201811984U (en) | 2011-04-27 |
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ID=43894926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201926654U Expired - Fee Related CN201811984U (en) | 2010-05-12 | 2010-05-12 | Electric meter box and electric meter box unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201811984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243257A (en) * | 2010-05-12 | 2011-11-16 | 北京敬业百花山电表箱有限公司 | Meter box and meter box group |
| CN102377090A (en) * | 2011-06-19 | 2012-03-14 | 湖北盛佳电器设备有限公司 | Switching module |
| CN113922241A (en) * | 2021-10-29 | 2022-01-11 | 国网河南省电力公司濮阳供电公司 | Integrated modular multi-family metering ammeter and working method thereof |
-
2010
- 2010-05-12 CN CN2010201926654U patent/CN201811984U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243257A (en) * | 2010-05-12 | 2011-11-16 | 北京敬业百花山电表箱有限公司 | Meter box and meter box group |
| CN102243257B (en) * | 2010-05-12 | 2013-05-22 | 北京敬业百花山电表箱有限公司 | Meter box and meter box group |
| CN102377090A (en) * | 2011-06-19 | 2012-03-14 | 湖北盛佳电器设备有限公司 | Switching module |
| CN102377090B (en) * | 2011-06-19 | 2017-03-15 | 湖北盛佳电器设备有限公司 | A kind of interconnecting module |
| CN113922241A (en) * | 2021-10-29 | 2022-01-11 | 国网河南省电力公司濮阳供电公司 | Integrated modular multi-family metering ammeter and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120512 |