CN201173938Y - Card inserting type kilowatt-hour meter box - Google Patents
Card inserting type kilowatt-hour meter box Download PDFInfo
- Publication number
- CN201173938Y CN201173938Y CNU2008200840269U CN200820084026U CN201173938Y CN 201173938 Y CN201173938 Y CN 201173938Y CN U2008200840269 U CNU2008200840269 U CN U2008200840269U CN 200820084026 U CN200820084026 U CN 200820084026U CN 201173938 Y CN201173938 Y CN 201173938Y
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- Prior art keywords
- card
- hour meter
- hole
- watt
- raised line
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Abstract
The utility model discloses a card inserting type electric meter box, comprising a box body formed by the connection of a base and a shell cover(2), a chamber arranged in the card inserting type electric meter and a transparent window(4) arranged on the front side of the chamber of the electric meter, wherein the transparent window(4) is provided with a card insertion long hole(9) corresponding to a card insertion long hole of the electric meter and a through hole(10) corresponding to a reset key of the electric meter, the card insertion long hole(9) is in close fit with a detachable plug; the part of the transparent window(4), on which the through hole(10) is arranged, is provided with a button device being capable of triggering the reset key of the electric meter. The card inserting type electric meter box can not only meet the safety requirement of the power supply system in the electricity-theft aspect, but also resist water, dusts and foreign matters so as to ensure the accurate metering and the safe use of the electric meter, moreover, the card can be easily taken out.
Description
Technical field
The utility model relates to a kind of electric metering box, specifically is a kind of card-type kilowatt-hour meter case that is applicable to card-type kilowatt-hour meter.
Background technology
Along with the raising of people's electricity consumption level, the application of card-type kilowatt-hour meter more and more widely.
The card-type kilowatt-hour meter case that prior art is used to assemble card-type kilowatt-hour meter generally is divided into shutter-type and fixed two kinds of structures.The card-type kilowatt-hour meter case of shutter-type has valve on the clamshell in watt-hour meter the place ahead, the user opens valve and gets final product plug-in card or pull out card.But this structure is easy to by valve watt-hour meter be juggled things, and anti-stealing electricity function is very poor, can not satisfy the electric power system safety requirements.So withdraw from the market gradually.And fixed card-type kilowatt-hour meter case is that the chamber of electrical parts such as dress watt-hour meter is made the fixed sturcture that can not open and be provided with the plug-in card slotted hole on the clamshell in watt-hour meter card inserting mouth the place ahead, is provided with corresponding through hole on the clamshell in watt-hour meter reset key the place ahead.But this structure can not be prevented rainwater and dust etc., and table is easily intake, advanced dust and other foreign matter in the case and influences the accurate metering and the safe handling of watt-hour meter.And the user be need pull out card the time, must touch the reset key of watt-hour meter by through hole with slender body, just can make card ejection, uses very inconvenient.Again because electrical parts such as watt-hour meter, power switch, disconnector and isolating switch all concentrate on a chamber, and this chamber is provided with lead sealing again, when the user changes the irrelevant electrical part of power-on switch, disconnector or isolating switch etc. and electric industry management department, must ask electricity consumption department to send the special messenger to dismantle lead sealing and change, its R and M is very inconvenient.Also there is a common defects in the card-type kilowatt-hour meter case of two kinds of structures of above in addition prior art, promptly because the junction of card-type kilowatt-hour meter case base and clamshell is the applying on plane and plane, in actual use, the ponding at casing top penetrates into inner accurate metering and the safe handling that influences watt-hour meter of table case by the slit of clamshell and base junction easily.
The utility model content
The technical problems to be solved in the utility model is, provide a kind of not only satisfied aspect anti-electricity-theft the electric power system safety requirements but also can waterproof and dustproof, anti-foreign matter is with the accurate metering that guarantees watt-hour meter and safe handling and card taking card-type kilowatt-hour meter case easily.
Technical solution of the present utility model is, a kind of card-type kilowatt-hour meter case that is applicable to card-type kilowatt-hour meter is provided, comprise casing that base and clamshell be formed by fixedly connecting, place card-type kilowatt-hour meter chamber, be located at the transparent window in watt-hour meter chamber front, have on the described transparent window with the corresponding plug-in card slotted hole of watt-hour meter plug-in card slotted hole and with the corresponding through hole of watt-hour meter reset key, described plug-in card slotted hole tightens and is combined with removable stopper; The PBU pushbutton unit that can trigger the watt-hour meter reset key is arranged being provided with on the transparent window of lead to the hole site.
After adopting above structure, the utility model card-type kilowatt-hour meter case compared with prior art has the following advantages:
Owing to tighten with the corresponding plug-in card slotted hole of watt-hour meter plug-in card slotted hole on the transparent window and be combined with removable stopper, so when the user can not shut the plug-in card slotted hole with stopper during plug-in card at ordinary times, prevented that effectively rainwater, dust and other foreign matter from entering the table case, ensured the accurate metering and the safe handling of watt-hour meter.And the PBU pushbutton unit that can trigger the watt-hour meter reset key is arranged establishing on the transparent window of lead to the hole site, and make when the user pulls out card, make card ejection automatically by pressing the button the reset key that device touches watt-hour meter, need not to look for slender bodies such as toothpick.Make the user pull out the card process conveniently succinctly.
As improvement, the base at described casing top and the junction of clamshell are male and female bridging type structure.Promptly there is a raised line that makes progress the junction at the base top of this casing and clamshell top, there is the match raised line of groove of a band and base raised line the clamshell top of this casing and the junction of base top, the groove of described case raised line covers on the base raised line, and the length of described case raised line is more than or equal to the width of casing.When clamshell and base were installed together, the groove on described base raised line and the case raised line closely cooperated.Adopt this structure to block the slit that cabinet base and plane, case junction and plane are fitted and produced, the ponding of having avoided the casing top penetrates into table case inside by the slit of clamshell and base cooperation place, thereby has guaranteed the accurate metering and the safe handling of watt-hour meter.
As improving, described casing is provided with the chamber of electrical parts such as placing power switch, disconnector and isolating switch in addition again, and the front of chamber is provided with dodge gate and latching system thereof.Owing to adopt above structure, when the user safeguards, changes the irrelevant electrical part of power-on switch, disconnector or isolating switch etc. and electric industry management department, directly opening dodge gate changes, safeguards, and needn't ask electricity consumption department to send the special messenger to dismantle lead sealing again, after maintenance, replacing finish, again dodge gate is locked.Make the user easy to maintenance, and the user safeguards in the replacing process and can not touch watt-hour meter, meet the anti-electricity-theft safety requirements of power department.
Description of drawings
Fig. 1 is the structural representation of facing of the utility model card-type kilowatt-hour meter case.
Fig. 2 is the utility model card-type kilowatt-hour meter case side sectional structure synoptic diagram.
Fig. 3 is the structure for amplifying synoptic diagram of the push button device among Fig. 2.
Shown in the figure 1, base, 2, clamshell, 3, place the chamber of card-type kilowatt-hour meter, 4, transparent window, 5, push-button socket, 6, stopper, 7, button spindle, 7.1, the head end major part, 7.2, center section, 7.3, the tail end major part, 8, back-moving spring, 9, plug-in card slotted hole, 10, through hole, 11, dodge gate, 12, the tail end wall, 12.1, the tail end outerplanar, 12.2, step surface in the tail end, 13, through hole, 14, raised line, 15, raised line, 15.1 grooves, 16, chamber, 17, latching system.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As Fig. 1, Fig. 2, shown in Figure 3.
The utility model card-type kilowatt-hour meter case, comprise casing that base 1 and clamshell 2 be formed by fixedly connecting, place the card-type kilowatt-hour meter (not shown) chamber 3, be located at the transparent window 4 in watt-hour meter chamber 3 fronts.Have on the described transparent window 4 with the corresponding plug-in card slotted hole 9 of watt-hour meter plug-in card slotted hole and with the corresponding through hole 10 of watt-hour meter reset key.It more than is prior art.
The characteristics of the utility model card-type kilowatt-hour meter case are:
Described plug-in card slotted hole 9 tightens and is combined with removable stopper 6.Described removable stopper 6 refers to that an end of stopper 6 is fixed on an end of plug-in card slotted hole 9, and remainder is a free end.Described wringing fit refers to that the free end of stopper 6 is embedded in the plug-in card slotted hole 9.Described stopper 6 refers to rubbery stopper.On the transparent window 4 that is provided with through hole 10 positions, the PBU pushbutton unit that can trigger the watt-hour meter reset key is arranged.The described PBU pushbutton unit that triggers the watt-hour meter reset key refers to, a push-button socket 5 is arranged being provided with on transparent window 4 inwalls of through hole 10 positions, one through hole 13 is arranged on the tail end wall 12 of push-button socket 5, little axially, the head end major part 7.1 of the button spindle 7 that two is big is movably combined in the through hole 10, the center section 7.2 of button spindle 7 is movably combined in the through hole 13, the step surface of the tail end major part 7.3 of button spindle 7 and the tail end outerplanar of push-button socket 5 12.1 constitute confined planes, be with back-moving spring 8 on the center section 7.2 of button spindle 7, step surface 12.2 to the tail end of the step surface of the head end major part 7.1 of button spindle 7 and push-button socket 5 is supported at the two ends of back-moving spring 8 respectively.When the user needs plug-in card, draw back the stopper 6 on the transparent window 4, expose plug-in card slotted hole 9, get final product plug-in card.When the user need take out card, press button spindle 7, button spindle 7 overcomes the elastic force of back-moving spring 8 and touches the watt-hour meter reset key, and card is ejected.The user looses one's grip, and button spindle 7 resets under the elastic force effect of back-moving spring 8.And the step surface of button spindle tail end major part 7.3 and push-button socket 5 tail end outerplanars 12.1 constitute confined planes, so avoided button spindle 7 to be reset spring 8 from through hole 10 ejections.The user shuts plug-in card slotted hole 9 with stopper 6 after card is extracted again.
The base 1 at described casing top and the junction of clamshell 2 are male and female bridging type structure.Be that the top of cabinet base 1 and the junction at clamshell 2 tops have a raised line that makes progress 14, there is the match raised line 15 of groove 15.1 of a band and raised line 14 junction at the top of casing clamshell 2 and base 1 top, the groove 15.1 of described raised line 15 covers on the raised line 14, and the length of described raised line 15 is more than or equal to the width of casing.And the bottom of clamshell 2 is according to the lead sealing mode of routine and the bottom lead sealing of base 1 (not marking among the figure).
The utility model card-type kilowatt-hour meter case also comprises the chamber 16 of electrical parts (all not shown among the figure) such as placing power switch, disconnector and isolating switch, and the front of chamber 16 is provided with dodge gate 11 and latching system 17 thereof.Described chamber 16 refers to original chamber is divided into two the hole of only staying supply lines to pass through on the dividing plate by dividing plate (not marking among the figure).
Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.The utility model not only is confined to above embodiment, and its concrete structure allows variation, as: but also two ends are all fixing and only depend on and self be embedded in the plug-in card slotted hole for described removable stopper 6, when the user needs plug-in card, it is taken away get final product fully; Described stopper 6 also can adopt other materials such as plastics; Described PBU pushbutton unit also can adopt other structures, as back-moving spring 8 is not set on the reset button that button spindle tail end major part 7.3 directly is against watt-hour meter, relies on the elastic force of the reset button of watt-hour meter that button spindle 7 is resetted after the user looses one's grip; Other male and female bridging type structure also can be adopted in the base 1 at described casing top and the junction of clamshell 2, the raised line that makes progress as the case band and base is established the raised line of band groove, perhaps base and clamshell are installed the lid of the groove that a band cooperates with two raised lines simultaneously in addition with raised line upwards; Deng.All various variations of being done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (7)
1, a kind of card-type kilowatt-hour meter case, comprise casing that base (1) and clamshell (2) be formed by fixedly connecting, place card-type kilowatt-hour meter chamber (3), be located at the positive transparent window (4) of watt-hour meter chamber (3), have on the described transparent window (4) with the corresponding plug-in card slotted hole of watt-hour meter plug-in card slotted hole (9) and with the corresponding through hole of watt-hour meter reset key (10), it is characterized in that: described plug-in card slotted hole (9) tightens and is combined with removable stopper (6); On the transparent window (4) that is provided with through hole (10) position, the PBU pushbutton unit that can trigger the watt-hour meter reset key is arranged.
2, card-type kilowatt-hour meter case according to claim 1 is characterized in that: described removable stopper (6) refers to that an end of stopper (6) is fixed on an end of plug-in card slotted hole (9), and remainder is a free end; Described wringing fit refers to that the free end of stopper (6) is embedded in the plug-in card slotted hole (9).
3, card-type kilowatt-hour meter case according to claim 1 is characterized in that: described stopper (6) refers to rubbery stopper.
4, card-type kilowatt-hour meter case according to claim 1, it is characterized in that: the described PBU pushbutton unit that triggers the watt-hour meter reset key refers to, a push-button socket (5) is arranged being provided with on transparent window (4) inwall of through hole (10) position, on the tail end wall (12) of push-button socket (5) through hole (13) is arranged, little axially, the head end major part (7.1) of the button spindle (7) that two is big is movably combined in the through hole (10), the center section (7.2) of button spindle (7) is movably combined in the through hole (13), the step surface of the tail end major part (7.3) of button spindle (7) and the tail end outerplanar (12.1) of push-button socket (5) constitute confined planes, be with back-moving spring (8) on the center section (7.2) of button spindle (7), the two ends of back-moving spring (8) are supported respectively to the interior step surface (12.2) of the tail end of the step surface of the head end major part (7.1) of button spindle (7) and push-button socket (5).
5, card-type kilowatt-hour meter case according to claim 1 is characterized in that: the base (1) at described casing top and the junction of clamshell (2) are male and female bridging type structure.
6, card-type kilowatt-hour meter case according to claim 5, it is characterized in that: the base (1) at described casing top and the junction of clamshell (2) are that male and female bridging type structure refers to, there is a raised line that makes progress (14) junction at the top of the top of cabinet base (1) and clamshell (2), there is the match raised line (15) of groove (15.1) of a band and raised line (14) junction at the top of the top of casing clamshell (2) and base (1), the groove (15.1) of described raised line (15) covers on the raised line (14), and the length of described raised line (15) is more than or equal to the width of casing.
7, card-type kilowatt-hour meter case according to claim 1 is characterized in that: it also comprises the chamber (16) of electrical parts such as placing power switch, disconnector and isolating switch, and the front of chamber (16) is provided with dodge gate (11) and latching system (17) thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200840269U CN201173938Y (en) | 2008-03-12 | 2008-03-12 | Card inserting type kilowatt-hour meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200840269U CN201173938Y (en) | 2008-03-12 | 2008-03-12 | Card inserting type kilowatt-hour meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173938Y true CN201173938Y (en) | 2008-12-31 |
Family
ID=40201066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200840269U Expired - Fee Related CN201173938Y (en) | 2008-03-12 | 2008-03-12 | Card inserting type kilowatt-hour meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173938Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337108A (en) * | 2013-06-22 | 2013-10-02 | 国家电网公司 | Special fee control instrument low voltage integrated control cabinet body with card insertion hole |
| CN103364600A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Novel centralized electric meter box |
-
2008
- 2008-03-12 CN CNU2008200840269U patent/CN201173938Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337108A (en) * | 2013-06-22 | 2013-10-02 | 国家电网公司 | Special fee control instrument low voltage integrated control cabinet body with card insertion hole |
| CN103364600A (en) * | 2013-06-28 | 2013-10-23 | 河南省电力公司信阳供电公司 | Novel centralized electric meter box |
| CN103364600B (en) * | 2013-06-28 | 2016-08-10 | 国家电网公司 | Concentrate ammeter box |
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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: 20081231 Termination date: 20100312 |