CN102055118A - Electric energy monitoring meter with replaceable plug - Google Patents
Electric energy monitoring meter with replaceable plug Download PDFInfo
- Publication number
- CN102055118A CN102055118A CN2009102280398A CN200910228039A CN102055118A CN 102055118 A CN102055118 A CN 102055118A CN 2009102280398 A CN2009102280398 A CN 2009102280398A CN 200910228039 A CN200910228039 A CN 200910228039A CN 102055118 A CN102055118 A CN 102055118A
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- Prior art keywords
- assembly
- loam cake
- groove
- circuit board
- energy monitoring
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Abstract
The invention discloses an electric energy monitoring meter with a replaceable plug, which comprises an upper shell, a lower shell and a moving assembly, wherein the moving assembly is arranged between the upper shell and the lower shell and comprises an upper assembly cover, a circuit board, a lower assembly cover and a plug; the upper assembly cover is provided with three plug holes, the inner side of the upper assembly cover is provided with a limiting baffle plate, the circuit board is arranged between the upper assembly cover and the lower assembly cover, the lower part of the circuit board is provided with a through groove, the through groove is matched with the outer edge of the limiting baffle plate of the upper cover; the plug is fixed at the outer side of the lower assembly cover by screws, and the upper assembly cover and the lower assembly cover are connected by screws.
Description
Technical field
The present invention relates to the power energy monitoring and controlling technical field, is a kind of power energy monitoring and controlling table of replaceable plug more specifically.
Background technology
At present, countries in the world are based on factors such as safety, and the spy becomes different shape styles with supply hub, plug design, to distinguish the difference of the voltage of being supplied, avoid the user that the electric equipment plug of this voltage of incompatibility is inserted, and cause the infringement of electric equipment.
But so; though the purpose of protection is to have reached; but a lot of puzzlements have been brought to manufacturer; especially the company of some across national boundarieses; because the electronic product of producing will export to different countries; so just need the product of production difformity plug; to cooperate the different jacks of country variant; so; the circuit of different size just need be done by manufacturer, and heteroid shell also will have different streamlines; this is a unnecessary funds spending beyond doubt; increased cost, reduced profit, and producer also to have the source of goods of different model; the overstocked obstacle that has also caused fund operation to producer of product, it is a lot of to make the ability to ward off risks reduce.
The power supply unit of plug has appearred much can changing in the market, as the disclosed technical scheme of CN200410101561.7, but these all are to make things convenient for the consumer in the situation of need not country using the electronic equipment of oneself, as for the solution that helps manufacturer, various countries still belong to blank at present.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of electric energy metrical monitoring form that shell just can change plug that do not need to change is provided.
The technical problem that the present invention solves takes following technical scheme to realize: a kind of power energy monitoring and controlling table of replaceable plug, comprise the upper casing lower casing, also comprise movable component, described movable component is arranged between described upper casing and the described lower casing, and described movable component comprises assembly loam cake, circuit board, assembly lower cover, plug; Described assembly loam cake is provided with three jacks, its inboard is provided with postive stop baffle, described circuit board is arranged between described assembly loam cake and the described assembly lower cover, and the lower part of described circuit board is provided with groove, and described groove and described loam cake postive stop baffle outward flange match; Described plug is screwed in the outside of described assembly lower cover, and described assembly loam cake is connected with screw with described assembly lower cover.
The technical problem that the present invention solves can also take following technical scheme to realize:
Can also comprise emergency exit; The cross sectional shape of described emergency exit is " protruding " shape; Its upper end is provided with the inclined-plane projection, and described inclined-plane projection is arranged on the back of described jack, and can block a part of described jack, and the inclined-plane of described inclined-plane projection and the angle of horizontal plane are 40 °-60 °; The Lower Half of described emergency exit is arranged on the back of described other jacks, and above-mentioned jack is all blocked; The bottom of described emergency exit is provided with spring, and described assembly loam cake inboard also is provided with " U " shape projection, and the other end of described spring is fixed on the recess of described projection, and two sidewalls of described projection step up described spring;
The inward flange of described assembly loam cake postive stop baffle and the outward flange of described emergency exit cooperate substantially, and the top of described postive stop baffle is higher than described jack;
The top of described upper casing is provided with a groove, and the outside of described groove is disposed with dustproof cotton sheet, double faced adhesive tape, lens;
The bottom of described upper casing also is provided with a groove, and the madial wall of described groove is provided with several locator protrusionss, and the outer peripheral relative position of described assembly loam cake is provided with several location notchs, and described locator protrusions and described location notch match;
The top of described circuit board is disposed with double faced adhesive tape foam, backlight screen, display screen;
Described lower casing is provided with a groove, and the madial wall of described groove is provided with several locator protrusionss, and the outer peripheral relative position of described assembly lower cover is provided with several location notchs, and described locator protrusions and described location notch match.
The present invention compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
1 movable component of the present invention and shell are two assemblies of difference, according to the standard requirement of country variant electrical appliance plug, only the movable component of product are changed when producing, and do not damage its shell, provide cost savings.
2 because the present invention is a household products, so designed anti-electric shock apparatus, can prevent effectively that children misplug finger in the socket power supply hole in the family.
3 volumes of the present invention are little, are convenient for carrying, and can carry out the electrical energy parameter monitoring to institute's electrical appliance at any time, and are sturdy and durable.
4 the present invention all adopt screw to connect, and in the design of inner many places reinforcing mechanisms are arranged, and are no abnormal through related experiment.
5 structures of the present invention adopt good insulating material, are connected material with high-tension electricity and adopt independent agency, have so just avoided the hidden danger of electric leakage, and security performance is improved.
6 are provided with several locator protrusionss at upper and lower shell and movable component junction, for the anti-movable component of going up rotates in assembling and when using, can accurately be located, and enhance productivity.
Description of drawings
Fig. 1 is the schematic perspective view of movable component of the present invention;
Fig. 2 is the schematic perspective view of assembly loam cake of the present invention;
Fig. 3 is the schematic perspective view of emergency exit of the present invention;
Fig. 4 is the combination schematic diagram of assembly loam cake of the present invention and emergency exit;
Fig. 5 is the schematic perspective view of upper casing of the present invention;
Fig. 6 is the schematic perspective view of lower casing of the present invention;
Fig. 7 is the three-dimensional exploded view of the embodiment of the invention one;
Fig. 8 is the three-dimensional exploded view of the embodiment of the invention two.
Embodiment
1-8 is further described the embodiment of the invention below in conjunction with accompanying drawing:
The 1st, circuit board, the 2nd, assembly lower cover, the 3rd, plug, the 4th, reed, the 5th, movable component, the 6th, assembly loam cake, the 7th, jack, the 8th, button, the 9th, postive stop baffle, the 10th, projection, the 11st, location notch, the 12nd, inclined-plane projection, the 13rd, emergency exit, the 14th, spring, the 15th, upper casing, the 16th, key hole, the 17th, groove, the 18th, locator protrusions, the 19th, groove, the 20th, lower casing, the 21st, groove, the 22nd, locator protrusions, the 23rd, lens, the 24th, double faced adhesive tape, the 25th, dustproof cotton sheet, the 26th, display screen, the 27th, backlight screen, the 28th, double faced adhesive tape foam, the 29th, groove, the 30th, brace, the 31st, location notch.
Embodiment one: the present invention is a kind of power energy monitoring and controlling table of replaceable plug, comprises upper casing 15, movable component 5, lower casing 20, and movable component 5 is arranged between upper casing 15 and the lower casing 20.
The top of upper casing 15 is provided with a groove 19, and the outside of groove 19 is disposed with dustproof cotton sheet 25, double faced adhesive tape 24, lens 23, can play good dustproof effect like this; The bottom of upper casing 15 also is provided with a groove 17, the madial wall of groove 17 is provided with several locator protrusionss 18, assembly loam cake 6 outer peripheral relative positions are provided with several location notchs 11, locator protrusions 18 and location notch 11 match, by locator protrusions 18 and location notch 6, can be promptly during installation with the fixed-site of upper casing 15, not only accurately but also convenient, also be provided with key hole 16 on the upper casing 15, the button 8 on the circuit board 1 can pass upper casing 15 by key hole 16, so that allow people use.
Movable component 5 is key components of the present invention, comprises assembly loam cake 6, circuit board 1, assembly lower cover 2 and plug 3.
Wherein assembly loam cake 6 is provided with three jacks 7, is used for being inserted by the plug of electricity measurer, and the relative position in the jack back is provided with three reeds 4, and its inboard also is provided with postive stop baffle 9;
Circuit board 1 is arranged between assembly loam cake 6 and the assembly lower cover 2, the top of circuit board 1 is disposed with double faced adhesive tape foam 28, backlight screen 27, display screen 26, the lower part of circuit board 1 is provided with groove 29, the outward flange of groove 29 and postive stop baffle 9 matches, the lower part of circuit board 1 can be placed on the postive stop baffle 9 during installation, being about to circuit board 1 and assembly loam cake 6 is assembled together, be used for determining the position of circuit board 1 and fixing circuit board 1, also be provided with button 8 on the circuit board 1, people can operate by 8 couples of the present invention of button, to realize function of the present invention, electric wire on the circuit board 1 is by brace 30 and assembly loam cake 6, assembly lower cover 2 is connected and fixed, thereby reinforce the position of circuit board 1 more, because vibrations shake components and parts on the circuit board 1 or electric wire fall, cause circuit board 1 short circuit or damage to avoid.
Also be provided with a groove 21 on the lower casing 20 of the present invention, the plug 3 of movable component 5 passes lower casing 20 by this groove 21, the madial wall of groove 21 is provided with several locator protrusionss 22, assembly lower cover 2 outer peripheral relative positions are provided with several location notchs 31, locator protrusions and 22 location notchs 31 match, can pass through locator protrusions 22 and location notch 31 during installation rapidly with the fixed-site of lower casing 20, improve production efficiency.
The assembling process of present embodiment is illustrated in figure 7 as:
At first the groove 29 of circuit board 1 and the postive stop baffle 9 of assembly loam cake 6 are matched, to determine the position of circuit board 1, then with components and parts on the circuit board 1 and assembly loam cake 6, assembly lower cover 2 is connected and fixed by brace 30, simultaneously three reeds 4 are fixed on the back of assembly loam cake jack 7, with screw assembly loam cake 6 is connected with assembly lower cover 2 again, on the top of circuit board 1 double faced adhesive tape foam 28 is installed successively then, backlight screen 27, display screen 26, at the lateral surface of assembly lower cover 2 plug 3 is installed then, then with the locator protrusions 8 of upper casing 15 and the location notch 11 of assembly loam cake 6, the locator protrusions 22 of lower casing 20 and the location notch 31 of assembly lower cover 2 match, simultaneously plug 3 is passed the groove 21 of lower casing 20, this moment, upper casing 15 and lower casing 20 just wrapped in movable component 5 the inside, with screw upper casing 15 and lower casing 20 are fixed together again, just on having finished, the installation of lower casing, in the outside of upper casing groove 17 dustproof cotton sheet 25 is installed successively more then, double faced adhesive tape 24 and lens 23 have so just been finished assembling of the present invention.
Embodiment two: present embodiment is exactly the setting that increases an emergency exit 13 on the basis of embodiment one, the effect of emergency exit 13 mainly is because curious in order to prevent children, to point 7 li of jacks of insertion and cause personal injury, the cross sectional shape of emergency exit 13 is illustrated in figure 4 as " protruding " shape, the inward flange of assembly loam cake postive stop baffle 9 and the outward flange of emergency exit 13 cooperate substantially, and the top of postive stop baffle 9 will be higher than jack 7, emergency exit 13 just is installed in the inside of postive stop baffle 9, the upper end of emergency exit 13 is provided with inclined-plane projection 12, inclined-plane projection 12 is arranged on the back of jack 7, and can block a part of jack 7, the inclined-plane of inclined-plane projection 12 and the angle of horizontal plane are 40 °-60 °, the Lower Half of emergency exit 13 is arranged on the back of other jacks 7, and above-mentioned jack 7 all blocked, the bottom of emergency exit 13 is provided with spring 14, assembly loam cake 6 inboards also are provided with " U " shape projection 10, the other end of spring 14 just is fixed on the recess of projection 10, and two sidewalls of projection 10 step up spring 14.
Based on above structure, three jacks 7 have all been blocked by emergency exit 13, if people will point insertion more so by mistake, can not cause damage yet, when the present invention normally uses, because the plug of the ground wire of general electrical equipment will be longer than all the other two plugs, so when the ground wire plug inserts jack, can at first touch the inclined-plane projection 12 of emergency exit 13, if plug continues to insert, because inclined-plane projection 12 is certain angle of inclination, emergency exit 13 can be taken advantage of a situation and be moved down, the position of jack 7 has also just been left in the lower part of emergency exit 13 at this moment, other plugs 3 just can insert smoothly, when emergency exit 13 moves down, can push the spring 14 below the emergency exit, make spring 14 be in deflated state, in case when the plug of electrical equipment was extracted jack, spring 14 can discharge got back to normal condition, move on the emergency exit 13 this moment, when on will stop when moving on to the position of postive stop baffle 9, this moment, emergency exit 13 continued jack to have blocked again.
The assembling process of present embodiment is illustrated in figure 8 as:
At first emergency exit 13 is put into the postive stop baffle 9 of assembly loam cake 6, thereby the upper end of emergency exit 13 is fixed, then emergency exit 13 following springs 14 are put into the recess of assembly loam cake 6 " U " shape projection 10, thereby the lower end of emergency exit 13 is fixed, the inclined-plane projection 12 of emergency exit 13 upper ends just in time is placed on the back of jack 7 at this moment, the lower end is also just in time blocked all the other jacks 7, then the groove 29 of circuit board 1 and the postive stop baffle 9 of assembly loam cake 6 are matched, to determine the position of circuit board 1, then with components and parts on the circuit board 1 and assembly loam cake 6, assembly lower cover 2 is connected and fixed by brace 30, simultaneously three reeds 4 are fixed on the back of assembly loam cake jack 7, with screw assembly loam cake 6 is connected with assembly lower cover 2 again, on the top of circuit board 1 double faced adhesive tape foam 28 is installed successively then, backlight screen 27, display screen 26, at the lateral surface of assembly lower cover 2 plug 3 is installed then, then with the locator protrusions 8 of upper casing 15 and the location notch 11 of assembly loam cake 6, the locator protrusions 22 of lower casing 20 and the location notch 31 of assembly lower cover 2 match, simultaneously plug 3 is passed the groove 21 of lower casing 20, this moment, upper casing 15 and lower casing 20 just wrapped in movable component 5 the inside, with screw upper casing 15 and lower casing 20 are fixed together again, just on having finished, the installation of lower casing, in the outside of upper casing groove 17 dustproof cotton sheet 25 is installed successively more then, double faced adhesive tape 24 and lens 23 have so just been finished assembling of the present invention.
Based on above two kinds of execution modes, can realize changing the purpose of various criterion plug, promptly when the production assembling is of the present invention, can change movable component 5 as required, when so just can keep the structure of shell not change, also can produce the product of different plugs, thereby save product cost as much as possible, for enterprise brings higher profit.
Utilize technical solutions according to the invention, or those skilled in the art designing the similar techniques scheme under the inspiration of technical solution of the present invention, and reach above-mentioned technique effect, all is to fall into protection scope of the present invention.
Claims (7)
1. the power energy monitoring and controlling table of a replaceable plug comprises upper casing, lower casing, it is characterized in that:
Also comprise movable component, described movable component is arranged between described upper casing and the described lower casing, and described movable component comprises assembly loam cake, circuit board, assembly lower cover, plug;
Described assembly loam cake is provided with three jacks, and its inboard is provided with postive stop baffle;
Described circuit board is arranged between described assembly loam cake and the described assembly lower cover, and the lower part of described circuit board is provided with groove, and described groove and described loam cake postive stop baffle outward flange match;
Described plug is screwed the outside at described assembly lower cover;
Described assembly loam cake is connected with screw with described assembly lower cover.
2. the power energy monitoring and controlling table of replaceable plug according to claim 1 is characterized in that: can also comprise emergency exit;
The cross sectional shape of described emergency exit is " protruding " shape; Its upper end is provided with the inclined-plane projection, and described inclined-plane projection is arranged on the back of described jack, and can block a part of described jack, and the inclined-plane of described inclined-plane projection and the angle of horizontal plane are 40 °-60 °;
The Lower Half of described emergency exit is arranged on the back of described other jacks, and above-mentioned jack is all blocked;
The bottom of described emergency exit is provided with spring, and described assembly loam cake inboard also is provided with " U " shape projection, and the other end of described spring is fixed on the recess of described projection, and two sidewalls of described projection step up described spring.
3. the power energy monitoring and controlling table of replaceable plug according to claim 2, it is characterized in that: the inward flange of described assembly loam cake postive stop baffle and the outward flange of described emergency exit match, and the top of described postive stop baffle is higher than described jack.
4. the power energy monitoring and controlling table of replaceable plug according to claim 1, it is characterized in that: the top of described upper casing is provided with a groove, and the outside of described groove is disposed with dustproof cotton sheet, double faced adhesive tape, lens.
5. the power energy monitoring and controlling table of replaceable plug according to claim 1, it is characterized in that: the bottom of described upper casing also is provided with a groove, the madial wall of described groove is provided with several locator protrusionss, the outer peripheral relative position of described assembly loam cake is provided with several location notchs, and described locator protrusions and described location notch match.
6. the power energy monitoring and controlling table of replaceable plug according to claim 1, it is characterized in that: the top of described circuit board is disposed with double faced adhesive tape foam, backlight screen, display screen.
7. the power energy monitoring and controlling table of replaceable plug according to claim 1, it is characterized in that: described lower casing is provided with a groove, the madial wall of described groove is provided with several locator protrusionss, the outer peripheral relative position of described assembly lower cover is provided with several location notchs, and described locator protrusions and described location notch match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102280398A CN102055118A (en) | 2009-11-06 | 2009-11-06 | Electric energy monitoring meter with replaceable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102280398A CN102055118A (en) | 2009-11-06 | 2009-11-06 | Electric energy monitoring meter with replaceable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102055118A true CN102055118A (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102280398A Pending CN102055118A (en) | 2009-11-06 | 2009-11-06 | Electric energy monitoring meter with replaceable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102055118A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398623A (en) * | 2018-04-10 | 2018-08-14 | 苏州琅润达检测科技有限公司 | A kind of electric power detector |
| CN110154918A (en) * | 2018-02-11 | 2019-08-23 | 比亚迪股份有限公司 | The installation assembly and vehicle of display terminal |
-
2009
- 2009-11-06 CN CN2009102280398A patent/CN102055118A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154918A (en) * | 2018-02-11 | 2019-08-23 | 比亚迪股份有限公司 | The installation assembly and vehicle of display terminal |
| CN108398623A (en) * | 2018-04-10 | 2018-08-14 | 苏州琅润达检测科技有限公司 | A kind of electric power detector |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |
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| WD01 | Invention patent application deemed withdrawn after publication |