CN217901858U - Electric energy metering box with safety protection structure - Google Patents
Electric energy metering box with safety protection structure Download PDFInfo
- Publication number
- CN217901858U CN217901858U CN202221053221.1U CN202221053221U CN217901858U CN 217901858 U CN217901858 U CN 217901858U CN 202221053221 U CN202221053221 U CN 202221053221U CN 217901858 U CN217901858 U CN 217901858U
- Authority
- CN
- China
- Prior art keywords
- energy metering
- metering box
- electric energy
- box body
- electric
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an electric-energy metering box technical field specifically is an electric-energy metering box that possesses safety protection structure, including the device body, including the electric-energy metering box body, the positive movable mounting of electric-energy metering box body has the hatch door, the front of hatch door is equipped with control panel, heat dissipation mechanism, including the motor, motor fixed mounting is in the top of electric-energy metering box body, the bottom fixed mounting of motor has the power shaft. The utility model discloses a during the use, it is rotatory that motor work drives the power axle, and the connecting band is in transmission state for two auxiliary shafts are rotatory, and then make the fan be in the rotating condition, converge into the air current with near the air intake and blow perpendicularly downwards, this internal circulation of air of electric-energy metering box with higher speed avoids the heat to pile up, causes the emergence of the condition such as component intensification damage, can provide good protection to this internal electrical components of electric-energy metering box.
Description
Technical Field
The utility model relates to an electric-energy metering box technical field specifically is an electric-energy metering box that possesses safety protection structure.
Background
The electric energy metering box is also called as an electric meter box and is divided into an indoor electric meter box and an outdoor electric meter box according to the application; the transformer is divided into a direct-moving transformer and a sleeve transformer according to current, is divided into low voltage and high voltage according to voltage, and is divided into waterproof and common according to the service environment.
When present outdoor electric-energy metering box used, inside heat was great, and the radiating mode that adopts the box to set up the vent is difficult to give off to inside heat high efficiency, and when inside heat piled up when more, the internal component heat was too big, leads to the condition such as the malfunctioning damage of component easily, and the component is in the high temperature condition for a long time, and its life also can greatly reduced, consequently need to design an electric-energy metering box that possesses the safety protection structure urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric-energy metering box that possesses safety protection structure to when solving present outdoor electric-energy metering box that proposes in the above-mentioned background art and using, inside heat is great, the radiating mode that adopts the box to set up the vent is difficult to give off to inside heat high efficiency, when inside heat piles up more, the internal component heat is too big, lead to the condition such as the malfunctioning damage of component easily, and the component is in high temperature state for a long time, its life also can greatly reduced's problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an electric-energy metering box that possesses safety protection structure, includes:
the device body comprises an electric energy metering box body, wherein a cabin door is movably arranged on the front surface of the electric energy metering box body, and a control panel is arranged on the front surface of the cabin door;
heat dissipation mechanism, including the motor, motor fixed mounting is on the top of electric-energy metering box body, the bottom fixed mounting of motor has the power shaft, power shaft movable mounting runs through the inside that electric-energy metering box body top extended to electric-energy metering box body, the equal fixed mounting in both sides of electric-energy metering box body has the air intake, the inside of air intake all is equipped with the filter screen, the air exit has all been seted up to the both sides of electric-energy metering box body, there are two auxiliary shafts on the inner wall top of electric-energy metering box body through bearing movable mounting, the connecting band is installed through belt pulley cup joint in the outside of auxiliary shaft and power shaft, the bottom of auxiliary shaft all fixed mounting have the fan.
Preferably, the electric energy metering box body both sides in the air exit outside all fixed mounting have the protective housing, and the top of protective housing all is the slope form.
Preferably, there is the diaphragm the all fixed mounting in inner wall both sides of electric-energy metering box body, the top of diaphragm all has the axis of rotation through bearing movable mounting, the top of axis of rotation all moves about and runs through the outside that electric-energy metering box body top extended to electric-energy metering box body, the outside fixed mounting of axis of rotation has the cam, the all fixed mounting in the outside of axis of rotation has the lantern ring, the all fixed mounting in the outside of the lantern ring has a plurality of oar pieces, the inner wall top and the all fixed mounting in bottom of air intake have the fixed plate, the all fixed mounting in one side of fixed plate has compression spring, compression spring keeps away from the one end of fixed plate all with filter screen fixed connection.
Preferably, the top end of the inner wall of the electric energy metering box body is fixedly provided with a stabilizing plate, and the stabilizing plate is movably penetrated by the auxiliary shaft and the power shaft.
Preferably, the electric-energy metering box body top fixed mounting in the motor outside has the protecting crust, a plurality of air vents have evenly been seted up on the protecting crust.
Preferably, the inner wall fixed mounting of electric-energy metering box body has a set of beaded finish, every group the quantity of beaded finish all is three.
Preferably, one side of the filter screen, which is far away from the cam, is fixedly provided with an ash receiving plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the electric energy metering box is used, the motor works to drive the power shaft to rotate, the connecting belt is in a transmission state, the two auxiliary shafts rotate, the fan is further in a rotating state, air near the air inlet is converged into air flow to blow vertically downwards, air circulation in the electric energy metering box body is accelerated, heat accumulation is avoided, the conditions such as heating up and damage of elements are caused, and good protection can be provided for electric appliance elements in the electric energy metering box body.
2. External wind blows the oar piece when using, and the oar piece drives the axis of rotation and is in the rotation state, and then makes the cam rotatory, offsets with the filter screen after the protruding end rotation of cam to a certain position, and the motion of keeping away from each other is to the filter screen this moment to drive compression spring compression deformation, through this kind of mode, make the filter screen be in the shock condition, and then can make absorbent dust on the filter screen shake off, avoid the dust to pile up and influence the circulation of air.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the electric energy metering box of the present invention;
fig. 3 is a schematic front sectional view of the rotating shaft structure of the present invention;
fig. 4 is a schematic top view of the cam structure of the present invention.
In the figure: 100. a device body; 110. an electric energy metering box body; 111. an air inlet; 112. an air outlet; 113. a protective box; 114. a motor; 115. a protective shell; 116. a power shaft; 117. an auxiliary shaft; 118. a fan; 119. a connecting belt; 120. a stabilizing plate; 121. a rotating shaft; 122. a collar; 123. a paddle blade; 124. a cam; 125. a fixing plate; 126. a compression spring; 127. a filter screen; 128. an ash receiving plate; 129. a transverse plate; 130. a reinforcement ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
the utility model provides an electric energy metering box that possesses safety protection structure, includes:
the device body 100 comprises an electric energy metering box body 110, wherein a cabin door is movably arranged on the front surface of the electric energy metering box body 110, and a control panel is arranged on the front surface of the cabin door;
the heat dissipation mechanism comprises a motor 114, the motor 114 is fixedly installed at the top end of an electric energy metering box body 110, a power shaft 116 is fixedly installed at the bottom end of the motor 114, the power shaft 116 is movably installed to penetrate through the top end of the electric energy metering box body 110 and extend into the electric energy metering box body 110, air inlets 111 are fixedly installed on two sides of the electric energy metering box body 110, filter screens 127 are arranged inside the air inlets 111, air outlets 112 are formed in two sides of the electric energy metering box body 110, two auxiliary shafts 117 are movably installed on the top end of the inner wall of the electric energy metering box body 110 through bearings, connecting belts 119 are installed on the outer sides of the auxiliary shafts 117 and the power shaft 116 through belt pulley sleeves, fans 118 are fixedly installed at the bottom ends of the auxiliary shafts 117, when the heat dissipation mechanism is used, the motor 114 works to drive the power shaft 116 to rotate, the connecting belts 119 are in a transmission state, the two auxiliary shafts 117 rotate, the fans 118 are further in a rotation state, air near the air inlets 111 is collected into air flow and vertically blown downwards, the air flow in the electric energy metering box body 110 is accelerated, heat accumulation is avoided, the occurrence of the situations such as heating damage of components can be provided with good protection for the electric appliance components in the electric energy metering box body 110.
Furthermore, protective box 113 is fixedly mounted on two sides of electric energy metering box body 110 outside air outlet 112, and the top end of protective box 113 is inclined, so that protective box 113 can block air outlet 112 to a certain extent during use, and a certain rainproof effect is achieved.
Further, both sides of the inner wall of the electric energy metering box body 110 are fixedly provided with transverse plates 129, the top ends of the transverse plates 129 are movably provided with rotating shafts 121 through bearings, the top ends of the rotating shafts 121 movably penetrate through the top end of the electric energy metering box body 110 to extend to the outer side of the electric energy metering box body 110, the outer side of the rotating shafts 121 is fixedly provided with cams 124, the outer side of the rotating shafts 121 is fixedly provided with collars 122, the outer side of the collars 122 is fixedly provided with a plurality of paddles 123, the top end and the bottom end of the inner wall of the air inlet 111 are fixedly provided with fixing plates 125, one sides of the fixing plates 125 are fixedly provided with compression springs 126, one ends of the compression springs 126 far away from the fixing plates 125 are fixedly connected with the filter screen 127, when the filter screen is used, the paddles 123 are blown by external wind, the paddles 123 drive the rotating shafts 121 to be in a rotating state, so that the cams 124 rotate, the protruding ends of the cams 124 abut against the filter screen 127 after rotating to a certain position, at the time, the filter screen 127 makes a mutual movement far away from each other, and drives the compression springs 126 to deform, by this way, so that the filter screen 127 is in a vibrating state, further, thereby making dust adsorbed on the filter screen 127 shake off and avoiding the dust from affecting the air flow.
Furthermore, the top end of the inner wall of the electric energy metering box body 110 is fixedly provided with a stabilizing plate 120, the stabilizing plate 120 is movably penetrated through by the auxiliary shaft 117 and the power shaft 116, and when the electric energy metering box is used, the auxiliary shaft 117 and the power shaft 116 rotate in the through hole of the stabilizing plate 120, so that the stability of the power shaft 116 and the auxiliary shaft 117 during rotation is ensured.
Further, there is protecting crust 115 at electric energy metering box body 110 top fixed mounting in the motor 114 outside, has evenly seted up a plurality of air vents on the protecting crust 115, and the protecting crust 115 is wrapped up the protection to motor 114 during the use, and outside air accessible air vent gets into the inside of protecting crust 115, and then dispels the heat to motor 114.
Further, the inner wall fixed mounting of electric energy metering box body 110 has a set of beaded finish 130, and the quantity of every group beaded finish 130 all is three, can support the inner wall of electric energy metering box body 110, has promoted the holistic intensity of electric energy metering box body 110, has promoted the holistic atress nature of electric energy metering box body 110.
Furthermore, an ash receiving plate 128 is fixedly installed on one side of the filter screen 127 far away from the cam 124, so that dust shaken off the filter screen 127 can be collected, and centralized processing is facilitated.
The working principle is as follows: when the electric energy metering box is used, the motor 114 is started by operating the control panel on the front surface of the electric energy metering box body 110, the motor 114 works to drive the power shaft 116 to rotate, the belt pulley on the outer side of the power shaft 116 rotates at the moment, the connecting belt 119 is in a transmission state, and further the two auxiliary shafts 117 are in a rotating state, in the rotating process of the fan 118, air on two sides of the air inlet 111 is sucked into the electric energy metering box body 110, is converged into airflow through the fan 118 to be blown vertically downwards, blows hot air in the electric energy metering box body 110, and is discharged outwards through the air outlet 112, and circulation exchange of air inside and outside the electric energy metering box body 110 is completed;
during the use, external wind blows oar piece 123, and oar piece 123 drives axis of rotation 121 and is in the rotation state, and then makes cam 124 rotatory, offsets with filter screen 127 after the protruding end of cam 124 is rotatory to a certain position, and filter screen 127 is the motion of keeping away from each other this moment to drive compression spring 126 compression deformation, through this kind of mode, make filter screen 127 be in the vibration state, shake the dust that adsorbs on the filter screen 127 and fall, and then fall into and connect the dust board 128 to go up and collect.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an electric-energy metering box that possesses safety protection structure which characterized in that includes:
the device body (100) comprises an electric energy metering box body (110), wherein a cabin door is movably arranged on the front surface of the electric energy metering box body (110), and a control panel is arranged on the front surface of the cabin door;
heat dissipation mechanism, including motor (114), motor (114) fixed mounting is on the top of electric energy metering box body (110), the bottom fixed mounting of motor (114) has power shaft (116), power shaft (116) movable mounting runs through the inside that electric energy metering box body (110) top extends to electric energy metering box body (110), the both sides of electric energy metering box body (110) all fixed mounting have air intake (111), the inside of air intake (111) all is equipped with filter screen (127), air exit (112) have all been seted up to the both sides of electric energy metering box body (110), there are two auxiliary shafts (117) on the inner wall top of electric energy metering box body (110) through bearing movable mounting, connecting band (119) are installed through the belt pulley bell and spigot joint in the outside of auxiliary shaft (117) and power shaft (116), the bottom of auxiliary shaft (117) all fixed mounting has fan (118).
2. The electric energy metering box with the safety protection structure as set forth in claim 1, wherein: the electric energy metering box comprises an electric energy metering box body (110) and an air outlet (112), wherein protective boxes (113) are fixedly mounted on two sides of the electric energy metering box body (110) on the outer side of the air outlet (112), and the top ends of the protective boxes (113) are inclined.
3. The electric energy metering box with the safety protection structure as claimed in claim 1, characterized in that: all fixed mounting in inner wall both sides of electric energy batch meter body (110) has diaphragm (129), the top of diaphragm (129) all has axis of rotation (121) through bearing movable mounting, the top of axis of rotation (121) all the activity run through the outside that electric energy batch meter body (110) top extended to electric energy batch meter body (110), the outside fixed mounting of axis of rotation (121) has cam (124), the outside of axis of rotation (121) all fixed mounting have the lantern ring (122), the outside of the lantern ring (122) all fixed mounting have a plurality of oar pieces (123), the inner wall top and the bottom of air intake (111) all fixed mounting have fixed plate (125), the one side all fixed mounting of fixed plate (125) has compression spring (126), the one end that fixed plate (125) were kept away from in compression spring (126) all with filter screen (127) fixed connection.
4. The electric energy metering box with the safety protection structure as claimed in claim 1, characterized in that: the inner wall top fixed mounting of electric energy batch meter body (110) has stabilising plate (120), stabilising plate (120) are all run through by auxiliary shaft (117) and power shaft (116) activity.
5. The electric energy metering box with the safety protection structure as claimed in claim 1, characterized in that: the electric energy metering box is characterized in that a protective shell (115) is fixedly mounted at the top end of an electric energy metering box body (110) on the outer side of the motor (114), and a plurality of vent holes are uniformly formed in the protective shell (115).
6. The electric energy metering box with the safety protection structure as claimed in claim 1, characterized in that: the inner wall fixed mounting of electric-energy metering box body (110) has a set of beaded finish (130), every group the quantity of beaded finish (130) all is three.
7. The electric energy metering box with the safety protection structure as claimed in claim 1, characterized in that: and an ash receiving plate (128) is fixedly arranged on one side of the filter screen (127) far away from the cam (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053221.1U CN217901858U (en) | 2022-05-05 | 2022-05-05 | Electric energy metering box with safety protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221053221.1U CN217901858U (en) | 2022-05-05 | 2022-05-05 | Electric energy metering box with safety protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217901858U true CN217901858U (en) | 2022-11-25 |
Family
ID=84111203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221053221.1U Active CN217901858U (en) | 2022-05-05 | 2022-05-05 | Electric energy metering box with safety protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217901858U (en) |
-
2022
- 2022-05-05 CN CN202221053221.1U patent/CN217901858U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105977827A (en) | Rain-proof electric cabinet | |
| CN108667213A (en) | The servo-actuated heat dissipation shock-absorbing motor of one kind | |
| CN217901858U (en) | Electric energy metering box with safety protection structure | |
| CN110994904A (en) | Motor heat abstractor based on gear drive principle | |
| CN209200862U (en) | A kind of high efficiency and heat radiation motor | |
| CN210985263U (en) | Heat dissipation type switch board for transformer substation | |
| CN212867964U (en) | Novel smoke exhaust fan | |
| CN214660657U (en) | Novel cooling device for wind driven generator | |
| CN213783903U (en) | Novel server cabinet for Internet of things | |
| CN114825738A (en) | Servo motor protective housing with waterproof function | |
| CN210896852U (en) | Power transformer shell with good heat dissipation performance | |
| CN210519788U (en) | Ventilation device of poultry rearging cage | |
| CN209730943U (en) | One kind takes off vertically sand control motor | |
| CN111464045A (en) | Tree-shaped heat dissipation device for sealed photovoltaic inverter | |
| CN220345143U (en) | Driving mechanism for centrifugal extraction | |
| CN219560735U (en) | Carbon discharging device of collecting ring chamber of wind driven generator | |
| CN110701923A (en) | Low-rotating-speed centrifugal wind wheel cooling tower | |
| CN218940824U (en) | Special dust-collecting-free fan cover for textile motor | |
| CN217572484U (en) | Be applied to high-efficient heat abstractor of shot-blasting machine | |
| CN214045084U (en) | Charging device | |
| CN213125712U (en) | Rapid heat dissipation mechanism for coreless motor | |
| CN216842300U (en) | Brushless motor blower used on blower of electric dust blower | |
| CN216691515U (en) | Extensive applicability's fan adjusting bracket | |
| CN218352977U (en) | Vacuum pump frequency conversion starts cabinet with static function is prevented in heat dissipation | |
| CN217563968U (en) | Wind turbine generator converter air cooling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |