CN104678137A - Electric meter display reading device - Google Patents
Electric meter display reading device Download PDFInfo
- Publication number
- CN104678137A CN104678137A CN201510115692.9A CN201510115692A CN104678137A CN 104678137 A CN104678137 A CN 104678137A CN 201510115692 A CN201510115692 A CN 201510115692A CN 104678137 A CN104678137 A CN 104678137A
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- China
- Prior art keywords
- switch
- reading device
- contact point
- ammeter
- slideway
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Abstract
The application provides an electric meter display reading device which comprises a shell, wherein a slide groove is formed in the shell and comprises oblique slide ways; an electric energy meter slides in the slide ways by using the own weight; after the electric energy meter slides to the bottom of each slide way, a wiring hole of the electric energy meter is connected with a contact point; the contact point is connected with a power plug, so that the electric energy meter can be powered on to display readings. Thus, compared with a device for pulling the electric energy meter through a spring, the electric meter display reading device is more convenient and durable, and comprises the slide ways, wherein the slide ways can be designed according to different types of the meter, so as to avoid the contact deviation caused by different tensions of the spring due to different meters and improve the contact property.
Description
Technical field
The present invention relates to electrical equipment technical field, especially a kind of ammeter registration reading device.
Background technology
Ammeter, also known as watt-hour meter or electric energy meter, is special instrument of measuring Electric energy accumulation value in a period of time.Ammeter has certain tenure of use, after reaching this time limit, needs to change ammeter.The ammeter changed, due to power-off, cannot show registration, thus makes troubles to the statistical work of ammeter internal memory electricity, therefore, needs for ammeter energising, to read electricity registration wherein.
Existing registration reading device is spring reading device, is provided with spring in this device, relies on the pulling force of spring and fixed head to make ammeter slide into connection terminal place, thus is communicated with power supply display registration.But in this device busy process, need the pulling force relying on spring, can cause error after repeatedly using, stability is bad.
Summary of the invention
In view of this, the invention provides a kind of ammeter registration reading device, in order to realize the durability and the stability that improve device.For realizing described object, technical scheme provided by the invention is as follows:
This application provides a kind of ammeter registration reading device, comprising: housing, chute, contact point, attaching plug; Wherein:
Described chute, is placed in described housing, has multiple italic slideway;
The bottom of each described italic slideway is provided with described contact point; Wherein, described contact point is used for after ammeter slides into the bottom of described italic slideway, is connected with the wiring hole of described ammeter;
Each described contact point is all connected with described attaching plug.
Alternatively, described contact point is firing pin type contact point.
Alternatively, ammeter registration reading device also comprises: the first switch; Wherein: described first switch is connected with described attaching plug.
Alternatively, ammeter registration reading device also comprises: the first pilot lamp; Wherein: described first pilot lamp, be connected with described first switch.
Alternatively, ammeter registration reading device also comprises: with the second switch of the quantity such as described contact point; Wherein: each described contact point is connected with described first switch by described second switch.
Alternatively, ammeter registration reading device also comprises: with the second pilot lamp of the quantity such as described second switch; Wherein: each described second pilot lamp is all respective to be connected with a described second switch.
Alternatively, ammeter registration reading device also comprises: isolating switch and earth leakage protective device.
Alternatively, the isolating switch in ammeter registration reading device is air-break.
Alternatively, the first switch in ammeter registration reading device is pushbutton switch, and second switch is travel switch.
Alternatively, the housing of ammeter registration reading device is the housing be made into by Polyvinylchloride.
From above technical scheme, the present invention has following beneficial effect:
Ammeter registration reading device provided by the invention has housing, chute is provided with in housing, chute comprises italic slideway, electric energy meter utilizes the weight of self to slide in slideway, slide to after bottom slideway, the wiring hole of electric energy meter is connected with contact point, and contact point is connected with attaching plug, electric energy meter is made to connect electricity, to show registration.Visible, pull the device of electric energy meter compared to spring, when ammeter slides in the slideway of this device, do not need to rely on the pulling force of spring, thus avoid repeatedly using the deviation caused, durable and stability is higher.In addition, slideway is multiple, according to different phenotype design slideway, to avoid the spring contact deviation that pulling force difference causes because table varies in weight, can improve contact formedness.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The entity structure diagram of the ammeter registration reading device that Fig. 1 provides for the embodiment of the present invention;
The chute side schematic view that Fig. 2 provides for the embodiment of the present invention;
The circuit structure diagram of the ammeter registration reading device that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the ammeter registration reading device that Fig. 4 provides for another embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The ammeter registration reading device that the embodiment of the present invention provides specifically comprises housing, chute, contact point and attaching plug; Wherein:
See the entity structure of the ammeter registration reading device shown in Fig. 1, chute 2 is fixedly installed in housing 1, and chute 2 has multiple italic slideway.Italic slideway, for placing electric energy meter, therefore, the gradient of italic slideway will arrange suitably, deadweight can be relied on to slide down to the bottom of italic slideway to make electric energy meter.The quantity of italic slideway is multiple, to read the registration of multiple electric energy meter simultaneously.As shown in Figure 1, italic slideway is three, i.e. italic slideway A, B and C, can read the registration of three electric energy meters simultaneously.In addition, the model of electric energy meter is different, and width or weight also may be different, and therefore, the size of italic slideway can be identical, also can be different.In addition, chute is made by the metal material fixed, such as stainless steel.
The bottom of italic slideway is respectively arranged with contact point.Particularly, because the wiring hole of electric energy meter is in the bottom of watchcase, in order to ensure that electric energy meter slides into after bottom slideway, wiring hole is normally connected with contact point, need slideway bottom surface intersect side on contact point is set.Therefore, see the chute side view shown in Fig. 2, be provided with the stop module 2 ' crossing with slideway bottom surface bottom slideway 2, stuck-module 2 ' arranges contact point.
See the circuit structure of the ammeter registration reading device shown in Fig. 3, contact point 3 is connected with attaching plug 4, and wherein, the contact point of the upper setting of italic slideway A, B, C is respectively contact point 3a, 3b, 3c.Operationally, attaching plug 4 is connected with external power supply.Like this, when electric energy meter slides into bottom italic slideway, the wiring hole on electric energy meter contacts with contact point, thus is communicated with external power supply, is shown by electrical representation number.
It should be noted that, this device has housing, is provided with chute in housing, and chute comprises italic slideway, and electric energy meter utilizes the weight of self to slide in slideway, slides to after bottom slideway, and the wiring hole of electric energy meter is connected with contact point.Therefore, pull the device of electric energy meter compared to spring, this device is comparatively for convenience of durable, and slideway is multiple, according to different phenotype design slideway, to avoid the spring contact deviation that pulling force difference causes because table varies in weight, can improve contact formedness.In addition, housing can protect inner components and parts better, improves serviceable life, and more portable.
Preferably, above-mentioned contact point is firing pin type contact point, and compared to spring type contact point, the contact point of this type has the deviation that multiple-contact can be avoided to cause, and contact is good, electric conductivity is also stronger.
With reference to Fig. 4, it illustrates the structure of the ammeter registration reading device that another embodiment of the present invention provides, on the basis of above-described embodiment, also comprise: the first switch 5, first pilot lamp 6, second switch 7 and the second pilot lamp.Wherein:
First switch 5 is connected with attaching plug 4, when using this device, after being connected with external power supply by attaching plug 4, closed first switch 5, makes device be energized, if when wanting device power-off, direct disconnection first switch 5, avoids repeatedly plugging attaching plug, and ensures the personal security in operating process.
First pilot lamp 6 is connected with the first switch 5, and after the first switch 5 is closed, the first pilot lamp 6 is lighted, and is energized to point out related personnel's device.Alternatively, the first switch 5 is pushbutton switch, opens and Closing Switch to facilitate user.It should be noted that, first, second relative such as grade in the present invention, be only used to distinguish, and non-limiting ordinal relation.
Second switch 7 is identical with the quantity of contact point, and alternatively, with slideway equivalent, see Fig. 4, second switch is three, is respectively second switch 7a, 7b, 7c.Contact point 3a, 3b, 3c are connected with the first switch 5 respectively by second switch 7a, 7b, 7c, alternatively, second switch is travel switch, electric contact is arranged on chute surface, electric energy meter is placed on after on slideway, touch electric contact, thus closed second switch, make the contact point be connected with second switch connect electricity.
The quantity of the second pilot lamp is identical with the quantity of second switch, in connected mode, each second pilot lamp is connected with a second switch separately, after second switch is closed, the second coupled pilot lamp can be communicated with power supply, thus light this second pilot lamp, connect electricity to point out the contact point on this slideway of related personnel.As shown in Figure 4, second pilot lamp 8a, 8b, 8c is connected with second switch 7a, 7b, 7c respectively, thus can the mode of bright light point out related personnel's contact point to connect electricity.
In addition, in order to improve the security in this device busy process, on the basis of each device embodiment above-mentioned, isolating switch and earth leakage protective device can be increased, to prevent overcurrent and overload.Wherein, earth leakage protective device is connected in the main line at the first switch place, and when device generation drain conditions, earth leakage protective device deenergization connects, and makes the power-off of this device.In like manner, isolating switch is installed.Alternatively, isolating switch is air-break.
It should be noted that, each embodiment in this instructions all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising above-mentioned key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an ammeter registration reading device, is characterized in that, comprising: housing, chute, contact point, attaching plug; Wherein:
Described chute, is placed in described housing, has multiple italic slideway;
The bottom of each described italic slideway is provided with described contact point; Wherein, described contact point is used for after ammeter slides into the bottom of described italic slideway, is connected with the wiring hole of described ammeter;
Each described contact point is all connected with described attaching plug.
2. ammeter registration reading device according to claim 1, is characterized in that, described contact point is firing pin type contact point.
3. ammeter registration reading device according to claim 1, is characterized in that, also comprise: the first switch; Wherein:
Described first switch is connected with described attaching plug.
4. ammeter registration reading device according to claim 3, is characterized in that, also comprise: the first pilot lamp; Wherein:
Described first pilot lamp, is connected with described first switch.
5. ammeter registration reading device according to claim 4, is characterized in that, also comprise: with the second switch of the quantity such as described contact point; Wherein:
Each described contact point is connected with described first switch by described second switch.
6. ammeter registration reading device according to claim 5, is characterized in that, also comprise: with the second pilot lamp of the quantity such as described second switch; Wherein:
Each described second pilot lamp is all respective to be connected with a described second switch.
7. ammeter registration reading device according to claim 6, is characterized in that, also comprise: isolating switch and earth leakage protective device.
8. ammeter registration reading device according to claim 7, is characterized in that, described isolating switch is air-break.
9. ammeter registration reading device according to claim 4, is characterized in that, described first switch is pushbutton switch, and described second switch is travel switch.
10. ammeter registration reading device according to claim 1, is characterized in that, described housing is the housing be made into by Polyvinylchloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115692.9A CN104678137A (en) | 2015-03-17 | 2015-03-17 | Electric meter display reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115692.9A CN104678137A (en) | 2015-03-17 | 2015-03-17 | Electric meter display reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104678137A true CN104678137A (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510115692.9A Pending CN104678137A (en) | 2015-03-17 | 2015-03-17 | Electric meter display reading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104678137A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201689647U (en) * | 2010-04-08 | 2010-12-29 | 南京新联电子股份有限公司 | Automatic detection device of terminal |
| CN202110274U (en) * | 2011-05-24 | 2012-01-11 | 北京市电力公司 | Association test tool for meter switch |
| CN202837527U (en) * | 2012-10-15 | 2013-03-27 | 沧州供电公司 | Watt hour meter testing platform |
| CN203443989U (en) * | 2013-07-29 | 2014-02-19 | 国家电网公司 | Electric meter box |
| CN103941052A (en) * | 2014-03-31 | 2014-07-23 | 国家电网公司 | Reading read device for electric energy meter |
-
2015
- 2015-03-17 CN CN201510115692.9A patent/CN104678137A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201689647U (en) * | 2010-04-08 | 2010-12-29 | 南京新联电子股份有限公司 | Automatic detection device of terminal |
| CN202110274U (en) * | 2011-05-24 | 2012-01-11 | 北京市电力公司 | Association test tool for meter switch |
| CN202837527U (en) * | 2012-10-15 | 2013-03-27 | 沧州供电公司 | Watt hour meter testing platform |
| CN203443989U (en) * | 2013-07-29 | 2014-02-19 | 国家电网公司 | Electric meter box |
| CN103941052A (en) * | 2014-03-31 | 2014-07-23 | 国家电网公司 | Reading read device for electric energy meter |
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Application publication date: 20150603 |