CN204679536U - A kind of 2p single-phase guide rail type electrical energy meter - Google Patents
A kind of 2p single-phase guide rail type electrical energy meter Download PDFInfo
- Publication number
- CN204679536U CN204679536U CN201520266890.0U CN201520266890U CN204679536U CN 204679536 U CN204679536 U CN 204679536U CN 201520266890 U CN201520266890 U CN 201520266890U CN 204679536 U CN204679536 U CN 204679536U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- louvre
- guide rail
- electrical energy
- energy meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to a kind of 2p single-phase guide rail type electrical energy meter, comprise upper cover, lower cover and tail-hood, it is characterized in that: the bottom of described lower cover offers mounting groove, this mounting groove comprises U-shaped draw-in groove, joint face and inclined-plane, described U-shaped draw-in groove comprises the first plate, the Second Board and the 3rd plate, and the end face of this first plate, the Second Board and the 3rd plate is provided with zigzag; The utility model is: offered mounting groove in the bottom of lower cover, this mounting groove is provided with zigzag, when 2p single-phase guide rail type electrical energy meter will be installed on iron plate, improve the friction force be connected with iron plate, avoid occurring that sliding phenomenon occurs, finally achieving 2p single-phase guide rail type electrical energy meter can firmly be arranged on iron plate, inclined-plane in this mounting groove, serve the guide effect in installation process, thus ensure that 2p single-phase guide rail type electrical energy meter can conveniently be easy to be arranged on iron plate, the design of this mounting groove strengthens intensity, extends serviceable life.
Description
Technical field
The utility model relates to a kind of 2p single-phase guide rail type electrical energy meter.
Background technology
Existing 2p single-phase guide rail type electrical energy meter comprises upper cover, lower cover and tail-hood, and will erecting of panel when upper the covering, be present in and be not easy to be arranged on the problem covered, what be also present in that panel can not be fastening is arranged on the problem covered simultaneously, and above problem adds the set-up time, reduces and produces efficiency; When existing 2p single-phase guide rail type electrical energy meter will be installed on iron plate, there will be sliding phenomenon and occur, be present in and unstable problem is installed, be also present in the problem of not easily installing simultaneously; In the work of 2p single-phase guide rail type electrical energy meter, the operation of parts can produce amount of heat, and 2p single-phase guide rail type electrical energy meter internal heat dissipating weak effect, 2p single-phase guide rail type electrical energy meter can be affected after service time is of a specified duration normally use, and cause 2p single-phase guide rail type electrical energy meter to shorten serviceable life.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide the 2p single-phase guide rail type electrical energy meter of a kind of installation easy for installation, easy, good heat dissipation effect and long service life.
The technical solution of the utility model is achieved in that a kind of 2p single-phase guide rail type electrical energy meter, comprise upper cover, lower cover and tail-hood, it is characterized in that: the top of described upper cover offers face, the edge of this face is provided with fixed groove, also include panel, this panel is provided with fixed lobe, this fixed lobe is similar to fixed groove joins, described fixed lobe comprises the first connecting portion, second connecting portion, 3rd connecting portion and the 4th connecting portion, the first described connecting portion and the second connecting portion angulation are 90 degree, the second described connecting portion and the 3rd connecting portion angulation are 130 degree, the 3rd described connecting portion and the 4th connecting portion angulation are 130 degree, the bottom of described upper cover is provided with joint pin, the top of described lower cover offers connecting hole, this joint pin is similar to connecting hole joins, the bottom of described lower cover offers mounting groove, this mounting groove comprises U-shaped draw-in groove, joint face and inclined-plane, described U-shaped draw-in groove comprises the first plate, the Second Board and the 3rd plate, this first plate, the end face of the Second Board and the 3rd plate is provided with zigzag.
By adopting technique scheme, face has been offered on the top of upper cover, the mode that edge's fixed lobe be provided with on fixed groove and panel of face have employed eye-splice-type is installed, and the first connecting portion in fixed lobe and the second connecting portion angulation are 90 degree, second connecting portion and the 3rd connecting portion angulation are 130 degree and the 3rd connecting portion and the 4th connecting portion angulation is 130 degree, a guide effect is served in installation process, solve to exist and be not easy to be arranged on the problem covered, simultaneously, what this structure also solved that panel can not be fastening is arranged on the problem covered, also enhance the intensity of panel simultaneously, extend serviceable life, thus finally achieve panel and can be arranged on fast and cover, shorten the set-up time, improve and produce efficiency, mounting groove has been offered in the bottom of lower cover, this mounting groove is provided with zigzag, when 2p single-phase guide rail type electrical energy meter will be installed on iron plate, improve the friction force be connected with iron plate, avoid occurring that sliding phenomenon occurs, finally achieving 2p single-phase guide rail type electrical energy meter can firmly be arranged on iron plate, inclined-plane in this mounting groove, serve the guide effect in installation process, thus ensure that 2p single-phase guide rail type electrical energy meter can conveniently be easy to be arranged on iron plate, the design of this mounting groove strengthens intensity, extend serviceable life, this structural design is very reasonable, low cost of manufacture, be easy to promote.
The utility model is set to further: described upper cover also offers louvre, heat radiator is provided with in this louvre, this heat radiator comprises heat sink body, the two sides of described heat sink body is respectively equipped with louvre and lower louvre, the fair water fin of arc is provided with above described upper louvre and lower louvre, auxiliary heat dissipation hole is provided with between described upper louvre and lower louvre, boss is provided with around described auxiliary heat dissipation hole, the inwall of this boss is arc shape, and the height of described boss is greater than the height of fair water fin.
By adopting technique scheme, by offering upper and lower louvre on existing heat radiator, and mounting guiding board on upper and lower louvre, upper and lower louvre and fair water fin are single injection-molded, considerably increase the radiating effect of heat radiator; Also be provided with auxiliary heat dissipation hole on a heat sink, considerably increase area of dissipation, further increase radiating effect, and the height of boss is greater than the height of fair water fin, further increase area of dissipation, and the inwall of boss is arc shape, this arc shape structure can form backflow to the air flowing at this place, further increases radiating effect; By being provided with louvre on housing, the rotation of impeller on coordinating, effectively discharges the heat in housing, extends the serviceable life of 2p single-phase guide rail type electrical energy meter.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment 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 more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is superstructure schematic diagram in the utility model embodiment;
Fig. 2 is lower cover structure schematic diagram in the utility model embodiment;
Fig. 3 is panel construction schematic diagram in the utility model embodiment;
Fig. 4 is heat radiating fin structure schematic diagram in the utility model embodiment;
Fig. 5 is heat radiating fin structure cross-sectional schematic in the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-Figure 5, the utility model discloses a kind of 2p single-phase guide rail type electrical energy meter, comprise upper cover 7, lower cover 8 and tail-hood, in the utility model is specifically implemented, the top of described upper cover 7 offers face 71, the edge of this face 71 is provided with fixed groove 711, also include panel 9, this panel 9 is provided with fixed lobe 91, this fixed lobe 91 is similar to fixed groove 711 joins, described fixed lobe 91 comprises the first connecting portion 911, second connecting portion 912, 3rd connecting portion 913 and the 4th connecting portion 914, the first described connecting portion 911 and the second connecting portion 912 angulation are 90 degree, the second described connecting portion 912 and the 3rd connecting portion 913 angulation are 130 degree, the 3rd described connecting portion 913 and the 4th connecting portion 914 angulation are 130 degree, the bottom of described upper cover 7 is provided with joint pin, the top of described lower cover 8 offers connecting hole 82, this joint pin is similar to connecting hole 82 joins, the bottom of described lower cover 8 offers mounting groove 81, this mounting groove 81 comprises U-shaped draw-in groove 811, joint face 812 and inclined-plane 813, described U-shaped draw-in groove 811 comprises the first plate 8111, the Second Board 8112 and the 3rd plate 8113, this first plate 8111, the end face of the Second Board 8112 and the 3rd plate 8113 is provided with zigzag.
By adopting technique scheme, face has been offered on the top of upper cover, the mode that edge's fixed lobe be provided with on fixed groove and panel of face have employed eye-splice-type is installed, and the first connecting portion in fixed lobe and the second connecting portion angulation are 90 degree, second connecting portion and the 3rd connecting portion angulation are 130 degree and the 3rd connecting portion and the 4th connecting portion angulation is 130 degree, a guide effect is served in installation process, solve to exist and be not easy to be arranged on the problem covered, simultaneously, what this structure also solved that panel can not be fastening is arranged on the problem covered, also enhance the intensity of panel simultaneously, extend serviceable life, thus finally achieve panel and can be arranged on fast and cover, shorten the set-up time, improve and produce efficiency, mounting groove has been offered in the bottom of lower cover, this mounting groove is provided with zigzag, when 2p single-phase guide rail type electrical energy meter will be installed on iron plate, improve the friction force be connected with iron plate, avoid occurring that sliding phenomenon occurs, finally achieving 2p single-phase guide rail type electrical energy meter can firmly be arranged on iron plate, inclined-plane in this mounting groove, serve the guide effect in installation process, thus ensure that 2p single-phase guide rail type electrical energy meter can conveniently be easy to be arranged on iron plate, the design of this mounting groove strengthens intensity, extend serviceable life, this structural design is very reasonable, low cost of manufacture, be easy to promote.
In the utility model is specifically implemented, described upper cover 7 also offers louvre, heat radiator 1 is provided with in this louvre, this heat radiator comprises heat sink body 1, the two sides of described heat sink body 1 is respectively equipped with louvre 2 and lower louvre 3, the fair water fin 4 of arc is provided with above described upper louvre 2 and lower louvre, auxiliary heat dissipation hole 5 is provided with between described upper louvre and lower louvre, boss 6 is provided with around described auxiliary heat dissipation hole 5, the inwall 61 of this boss is arc shape, and the height of described boss 6 is greater than the height of fair water fin 4.
By adopting technique scheme, by offering upper and lower louvre on existing heat radiator, and mounting guiding board on upper and lower louvre, upper and lower louvre and fair water fin are single injection-molded, considerably increase the radiating effect of heat radiator; Also be provided with auxiliary heat dissipation hole on a heat sink, considerably increase area of dissipation, further increase radiating effect, and the height of boss is greater than the height of fair water fin, further increase area of dissipation, and the inwall of boss is arc shape, this arc shape structure can form backflow to the air flowing at this place, further increases radiating effect; By being provided with louvre on housing, the rotation of impeller on coordinating, effectively discharges the heat in housing, extends the serviceable life of 2p single-phase guide rail type electrical energy meter.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a 2p single-phase guide rail type electrical energy meter, comprise upper cover, lower cover and tail-hood, it is characterized in that: the top of described upper cover offers face, the edge of this face is provided with fixed groove, also include panel, this panel is provided with fixed lobe, this fixed lobe is similar to fixed groove joins, described fixed lobe comprises the first connecting portion, second connecting portion, 3rd connecting portion and the 4th connecting portion, the first described connecting portion and the second connecting portion angulation are 90 degree, the second described connecting portion and the 3rd connecting portion angulation are 130 degree, the 3rd described connecting portion and the 4th connecting portion angulation are 130 degree, the bottom of described upper cover is provided with joint pin, the top of described lower cover offers connecting hole, this joint pin is similar to connecting hole joins, the bottom of described lower cover offers mounting groove, this mounting groove comprises U-shaped draw-in groove, joint face and inclined-plane, described U-shaped draw-in groove comprises the first plate, the Second Board and the 3rd plate, this first plate, the end face of the Second Board and the 3rd plate is provided with zigzag.
2. a kind of 2p single-phase guide rail type electrical energy meter according to claim 1, it is characterized in that: described upper cover also offers louvre, heat radiator is provided with in this louvre, this heat radiator comprises heat sink body, the two sides of described heat sink body is respectively equipped with louvre and lower louvre, the fair water fin of arc is provided with above described upper louvre and lower louvre, auxiliary heat dissipation hole is provided with between described upper louvre and lower louvre, boss is provided with around described auxiliary heat dissipation hole, the inwall of this boss is arc shape, and the height of described boss is greater than the height of fair water fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266890.0U CN204679536U (en) | 2015-04-29 | 2015-04-29 | A kind of 2p single-phase guide rail type electrical energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520266890.0U CN204679536U (en) | 2015-04-29 | 2015-04-29 | A kind of 2p single-phase guide rail type electrical energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679536U true CN204679536U (en) | 2015-09-30 |
Family
ID=54179219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520266890.0U Expired - Fee Related CN204679536U (en) | 2015-04-29 | 2015-04-29 | A kind of 2p single-phase guide rail type electrical energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942112A (en) * | 2017-12-20 | 2018-04-20 | 宁波三星医疗电气股份有限公司 | A kind of new electric energy meter |
-
2015
- 2015-04-29 CN CN201520266890.0U patent/CN204679536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107942112A (en) * | 2017-12-20 | 2018-04-20 | 宁波三星医疗电气股份有限公司 | A kind of new electric energy meter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202840556U (en) | Electrombile charger having heat radiation structure | |
| CN204679536U (en) | A kind of 2p single-phase guide rail type electrical energy meter | |
| CN202307009U (en) | Novel LED grid lease screen | |
| CN109586658A (en) | Photovoltaic module based on slide-in type track | |
| CN203353031U (en) | Heat dissipation and electromagnetic shielding device for three-phase static converter | |
| CN204679537U (en) | A kind of single-phase STS keyboard-type electric energy meter | |
| CN204721138U (en) | A kind of electric motor end cap | |
| CN205305329U (en) | Brushless controller of integral type convenient to heat dissipation | |
| CN202025995U (en) | Contact box | |
| CN206353284U (en) | Copper radiator side plate is used in a kind of CPU coolings | |
| CN205533660U (en) | A novel screw | |
| CN205212465U (en) | Water cooling plant of electric vehicle charging ware | |
| CN204835753U (en) | No windage motor stabilizer blade and motor element thereof | |
| CN204679532U (en) | A kind of 4p single-phase guide rail type electrical energy meter | |
| CN202103801U (en) | Far-end machine chassis of outdoor communication repeater | |
| CN204967075U (en) | Novel distribution cabinet | |
| CN217546363U (en) | Ultrathin power supply convenient to install | |
| CN211374864U (en) | Ammeter case that radiating effect is good | |
| CN203872128U (en) | Novel solar photovoltaic module junction box | |
| CN218525901U (en) | Protective box for power supply equipment | |
| CN203543867U (en) | Vertical type water tank protective cover mounted on tricycle | |
| CN202900671U (en) | Oil return guide element of compressor and scroll compressor including oil return guide element | |
| CN203151319U (en) | Rectifier bridge for alternating-current generator of passenger car | |
| CN210724581U (en) | Automobile generator rectifier protective cover | |
| CN206817421U (en) | 30W Projecting Lamp radiators |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160429 |