CN113629559A

CN113629559A - Prepaid distribution box

Info

Publication number: CN113629559A
Application number: CN202111056931.XA
Authority: CN
Inventors: 周小华
Original assignee: Hunan Hongle Power Equipment Co ltd
Current assignee: Hunan Hongle Power Equipment Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2021-11-09

Abstract

The invention discloses a prepaid distribution box which comprises a shell, an internal component and a heat dissipation component, wherein the shell comprises a box body and a box door, a first strip-shaped hole is formed in the box door, the internal component comprises a first mounting plate and a mounting block, the mounting block is provided with a first mounting hole, the heat dissipation component comprises a box body, a motor, a first rotating shaft, a first rotating wheel, a second rotating shaft, a second rotating wheel, a first ventilation pipe, a second ventilation pipe and fan blades, the first rotating wheel and the second rotating wheel are in transmission connection through a belt, and the first ventilation pipe and the second ventilation pipe are both provided with a first ventilation opening. According to the scheme, the prepaid device for card-inserting charging is mounted on the first mounting plate or the mounting block, and the card-inserting part and the first strip-shaped hole are opposite, so that the card-inserting or card-taking of the electricity-fee payment card can be conveniently carried out under the condition that a box door of the prepaid distribution box is closed for a long time, and the wind power generated by the fan blades can radiate the heat of electrical components in the distribution box.

Description

Prepaid distribution box

Technical Field

The invention relates to the technical field of distribution boxes, in particular to a prepaid distribution box.

Background

The distribution box is a total circuit distribution box for all users to use electricity, and is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement; when the circuit is normally operated, the circuit can be switched on or switched off by a manual or automatic switch, and when the circuit is in fault or abnormal operation, the circuit is switched off or an alarm is given by a protective electric appliance; the measuring instrument can display various parameters in operation, and can also adjust certain electrical parameters to prompt or send signals for deviation from a normal working state; distribution boxes are commonly used in distribution, distribution and transformation substations.

In terms of mechanisms, a distribution box, a distribution cabinet, a distribution board, a distribution panel and the like are complete equipment for intensively installing equipment such as a switch comprehensive distribution box wiring guide integrated distribution box wiring guide and instruments; the utility model has the advantages of from the usage, reasonable distribution electric energy, the convenient operation of opening and shutting to the circuit has higher safety protection level, can audio-visual demonstration circuit's on-state, and the management of being convenient for is favorable to the maintenance when circuit fault takes place.

Distribution boxes are commonly found in residential buildings and office buildings nowadays, and devices for charging by inserting cards are installed in a plurality of distribution boxes for calculating the use of electric quantity and paying the electric charge conveniently, in this case, the prepaid distribution boxes have been taken, because the devices for charging by inserting cards of the existing prepaid distribution boxes are installed in the boxes, users have to open the doors of the distribution boxes when inserting and taking cards, however, various electric elements are fully distributed in the distribution boxes, and for non-professional people, direct contact with the inside of the distribution boxes has certain dangerousness, in addition, the existing distribution boxes are often lack of heat dissipation devices, and the distribution boxes are in a closed state for a long time, so that the temperature of the electric elements is possibly overhigh, and the service lives of the electric elements in the distribution boxes are shortened.

Disclosure of Invention

The invention mainly aims to provide a prepaid distribution box, which aims to solve the problems that when a card is inserted into and taken out of the prepaid distribution box in the related art, a box door of the distribution box must be opened to directly contact electrical components in the distribution box, so that danger exists, heat dissipation equipment is lacked, and the service life of the electrical components in the distribution box is influenced.

To achieve the above objects, the present invention provides a prepaid electric power distribution cabinet comprising an outer housing, an inner assembly and a heat dissipating assembly,

the shell comprises a box body and a box door, the box door is hinged to one side of the box body, and a first strip-shaped hole is formed in the box door;

the internal assembly comprises a first mounting plate and a mounting block, the first mounting plate is mounted inside the box body through a bolt, the mounting block is fixedly connected to the first mounting plate, and a first mounting hole is formed in the mounting block;

the heat dissipation assembly comprises a box body, a motor, a first rotating shaft, a first rotating wheel, a second rotating shaft, a second rotating wheel, a first ventilating pipe, a second ventilating pipe and fan blades, the box body is fixedly connected to the top of the box body, the first ventilating pipe and the second ventilating pipe are arranged on two sides of the interior of the box body, the motor is fixedly installed on the inner top wall of the box body, the first rotating shaft is fixedly connected to the output end of the motor, the lower end of the first rotating shaft extends into the first ventilating pipe, the first rotating wheel is fixedly sleeved on the first rotating shaft, the second rotating shaft is rotatably connected to the inner top wall of the box body, the lower end of the second rotating shaft extends into the second ventilating pipe, the second rotating wheel is fixedly sleeved on the second rotating shaft, the first rotating wheel is connected with the second rotating wheel through belt transmission, the fan blades are fixedly connected to the lower ends of the first rotating shaft and the second rotating shaft, first ventilation openings are formed in the first ventilation pipe and the second ventilation pipe.

In an embodiment of the present invention, the box body includes a first top plate, a bottom plate, side plates, and a back plate, the side plates are fixedly connected to two sides of the bottom of the first top plate, the bottom plate is fixedly connected to the bottom of the side plates, the top of the back plate is fixedly connected to the first top plate, the bottom of the back plate is fixedly connected to the bottom plate, and two sides of the back plate are fixedly connected to the side plates.

In an embodiment of the present invention, a second ventilation opening is formed in the side plate, and the second ventilation opening is opposite to the first ventilation opening.

In an embodiment of the present invention, the bottom plate is provided with a plurality of second bar-shaped holes, and the plurality of second bar-shaped holes are equidistantly distributed.

In an embodiment of the invention, two sides of the back plate are fixedly connected with second mounting plates, the second mounting plates are provided with second mounting holes, the number of the second mounting plates is four, and the four second mounting plates are distributed at four corners of the back plate.

In an embodiment of the present invention, the mounting block is provided with a plurality of mounting holes, and the first mounting hole is provided with a plurality of mounting holes.

In one embodiment of the invention, the box door is provided with an observation port, and toughened glass is arranged on the observation port.

In an embodiment of the invention, the box body comprises a second top plate, a supporting plate and a connecting plate, the supporting plate is fixedly connected to two sides of the bottom of the second top plate, the connecting plate is fixedly connected to the bottom of the second top plate, and two sides of the connecting plate are fixedly connected with the supporting plate.

In one embodiment of the present invention, the first rotating wheel and the second rotating wheel are equal in size, and the first rotating wheel and the second rotating wheel are located on the same horizontal plane.

In an embodiment of the present invention, the first ventilation pipe and the second ventilation pipe are symmetrically distributed on two sides of the interior of the box body, and the first ventilation pipe and the second ventilation pipe have the same length.

Compared with the prior art, the invention has the beneficial effects that: when the prepayment type distribution box with the design is used, firstly, prepayment type equipment for card-inserting and charging is installed on the first installation plate or the installation block, and the card-inserting part is opposite to the first strip-shaped hole, so that the card can be inserted or taken out through the first strip-shaped hole under the condition of not opening the box door, the danger caused by direct contact with electrical components in the distribution box is avoided, then, the motor is started, the output end of the motor drives the first rotating shaft to rotate, the first rotating shaft rotates to drive the first rotating wheel to rotate, the first rotating wheel drives the second rotating wheel and the second rotating shaft to rotate through the belt, so that the fan blades rotate and blow air into the first ventilation pipe and the second ventilation pipe, and the air blown by the fan blades blows to the electrical components in the distribution box through the first ventilation opening, thereby the heat dissipation can be carried out on the electrical components in the distribution box, and the damage of the electrical components in the distribution box due to overhigh temperature can be reduced, finally, the card inserting or taking of the electric charge payment card and the heat dissipation of electrical elements in the distribution box are conveniently carried out under the condition that the box door of the prepaid distribution box is closed for a long time.

Drawings

Fig. 1 is a schematic view of a first perspective axis of a prepaid electrical power distribution cabinet according to an embodiment of the present invention;

fig. 2 is a second perspective view-axis schematic diagram of a prepaid electrical power distribution cabinet according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an axial view of a door of a prepaid electrical power distribution cabinet according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of an axial structure of a mounting plate of a prepaid electrical power distribution cabinet according to an embodiment of the present invention;

fig. 5 is a schematic axial view of a heat dissipating assembly of a prepaid electric power distribution box according to an embodiment of the present invention.

In the figure: 1. a housing; 2. an internal component; 3. a heat dissipating component; 11. a box body; 12. a box door; 13. a first bar-shaped hole; 14. a viewing port; 21. a first mounting plate; 22. mounting blocks; 23. a first mounting hole; 31. a box body; 32. a motor; 33. a first rotating shaft; 34. a first runner; 35. a second rotating shaft; 36. a second runner; 37. a first vent pipe; 38. a second vent pipe; 39. a fan blade; 111. a first top plate; 112. a base plate; 113. a side plate; 114. a back plate; 115. a second vent; 116. a second bar-shaped hole; 117. a second mounting plate; 118. a second mounting hole; 311. a second top plate; 312. a support plate; 313. a connecting plate; 391. a belt; 392. a first vent.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1-5, the present invention provides a prepaid electric power distribution box, including a housing 1, an internal component 2, and a heat dissipation component 3, wherein the housing 1 is used for mounting the internal component 2 and the heat dissipation component 3, the internal component 2 is used for mounting an electrical component, and the heat dissipation component 3 is used for dissipating heat of the electrical component.

Referring to fig. 1, 2 and 3, the housing 1 includes a box body 11 and a box door 12;

the box body 11 is used for mounting and protecting electrical components;

the case 11 includes a first top plate 111, a bottom plate 112, side plates 113, and a back plate 114;

the side plates 113 are fixedly connected to two sides of the bottom of the first top plate 111, the bottom plate 112 is fixedly connected to the bottom of the side plates 113, the top of the back plate 114 is fixedly connected with the first top plate 111, the bottom of the back plate 114 is fixedly connected with the bottom plate 112, and two sides of the back plate 114 are fixedly connected with the side plates 113;

a second strip-shaped hole 116 is formed in the bottom plate 112, a plurality of second strip-shaped holes 116 are formed in the second strip-shaped hole 116, and the plurality of second strip-shaped holes 116 are distributed at equal intervals and used for heat dissipation;

two sides of the back plate 114 are fixedly connected with second mounting plates 117, second mounting holes 118 are formed in the second mounting plates 117, four second mounting plates 117 are arranged, and the four second mounting plates 117 are distributed at four corners of the back plate 114 and used for mounting the distribution box on a wall;

the box door 12 is hinged to one side of the box body 11 and is used for assisting the box body 11 in protecting electrical components;

the box door 12 is provided with a first strip-shaped hole 13 for inserting and taking the electric charge payment card;

in order to facilitate the observation of the electrical components in the box body 11, the box door 12 is provided with an observation port 14, and the observation port 14 is provided with toughened glass.

Referring to fig. 1, 2 and 4, the inner assembly 2 includes a first mounting plate 21 and a mounting block 22;

the first mounting plate 21 is mounted inside the box body 11 through bolts, so that the first mounting plate 21 can be mounted and dismounted conveniently;

the mounting blocks 22 are fixedly connected to the first mounting plate 21 and used for being matched with the mounting blocks 22 to mount electrical components, the mounting blocks 22 are provided with a plurality of mounting holes 23, and therefore more electrical components can be mounted;

the mounting block 22 is provided with a first mounting hole 23 for facilitating the mounting of electrical components.

Referring to fig. 1, 2 and 5, the heat dissipating assembly 3 includes a box 31, a motor 32, a first rotating shaft 33, a first rotating wheel 34, a second rotating shaft 35, a second rotating wheel 36, a first ventilating duct 37, a second ventilating duct 38 and fan blades 39;

the box body 31 is fixedly connected to the top of the box body 11 and used for installing part of the heat dissipation assemblies 3 and protecting part of the heat dissipation assemblies 3;

the box body 31 includes a second top plate 311, a support plate 312, and a coupling plate 313;

the supporting plate 312 is fixedly connected to two sides of the bottom of the second top plate 311, the connecting plate 313 is fixedly connected to the bottom of the second top plate 311, and two sides of the connecting plate 313 are fixedly connected with the supporting plate 312;

the first ventilation pipe 37 and the second ventilation pipe 38 are arranged at two sides of the interior of the box body 11, so that the interior of the box body 11 can be ventilated, and heat dissipation can be performed on electrical components;

the motor 32 is fixedly arranged on the inner top wall of the box body 31 and used for providing power for the heat dissipation assembly 3;

the first rotating shaft 33 is fixedly connected to the output end of the motor 32, and the output end of the motor 32 drives the first rotating shaft 33 to rotate;

the lower end of the first rotating shaft 33 extends into the first ventilation pipe 37, so that the fan blades 39 rotate to blow air into the first ventilation pipe 37;

the first rotating wheel 34 is fixedly sleeved on the first rotating shaft 33, and the first rotating shaft 33 drives the first rotating wheel 34 to rotate;

the second rotating shaft 35 is rotatably connected to the top wall of the interior of the box body 31, and the lower end of the second rotating shaft 35 extends into the second ventilation pipe 38, so that the fan blades 39 rotate to blow air into the second ventilation pipe 38;

the second rotating wheel 36 is fixedly sleeved on the second rotating shaft 35, the first rotating wheel 34 is in transmission connection with the second rotating wheel 36 through a belt 391, and the first rotating wheel 34 drives the second rotating wheel 36 to rotate through the belt 391, so that the second rotating shaft 35 rotates;

for convenient operation, the first runner 34 and the second runner 36 are equal in size, and the first runner 34 and the second runner 36 are located on the same horizontal plane;

the fan blades 39 are fixedly connected to the lower ends of the first rotating shaft 33 and the second rotating shaft 35, and the first rotating shaft 33 and the second rotating shaft 35 drive the two fan blades 39 to rotate to generate wind power;

the first ventilation pipe 37 and the second ventilation pipe 38 are both provided with a first ventilation opening 392 for blowing air to the electrical components for heat dissipation;

for the sake of installation beauty, the first ventilation pipe 37 and the second ventilation pipe 38 are symmetrically distributed on two sides of the interior of the box body 11, and the first ventilation pipe 37 and the second ventilation pipe 38 have the same length;

the side plate 113 is provided with a second ventilation opening 115, and the second ventilation opening 115 is opposite to the first ventilation opening 392 and is used for matching with the first ventilation opening 392.

Specifically, the working principle of the prepaid power distribution box is as follows: when the prepaid card charging device is used, firstly, the prepaid card charging device is installed on the first installation plate 21 or the installation block 22, the card inserting position and the first strip-shaped hole 13 are enabled, then the box door 12 is closed, the card is inserted or taken out through the first strip-shaped hole 13, then the motor 32 is started, the output end of the motor 32 drives the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the first rotating wheel 34 to rotate, the first rotating wheel 34 drives the second rotating wheel 36 to rotate through the belt 391, the second rotating shaft 35 is further driven to rotate, so that the fan blades 39 rotate to blow air into the first ventilation pipe 37 and the second ventilation pipe 38, and finally, wind power generated by the fan blades 39 is blown to electrical components through the first ventilation hole 392 to dissipate heat.

It should be noted that: the model specification of the motor 32 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 32 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A prepaid electric power distribution cabinet, comprising

The refrigerator comprises a shell (1), wherein the shell (1) comprises a refrigerator body (11) and a refrigerator door (12), the refrigerator door (12) is hinged to one side of the refrigerator body (11), and a first strip-shaped hole (13) is formed in the refrigerator door (12);

the internal component (2), the internal component (2) includes first mounting panel (21) and installation piece (22), install first mounting panel (21) through the bolt the inside of box (11), installation piece (22) fixed connection be in on first mounting panel (21), first mounting hole (23) have been seted up on installation piece (22).

2. The prepaid distribution box according to claim 1, further comprising a heat dissipation assembly (3), wherein the heat dissipation assembly (3) comprises a box body (31), a motor (32), a first rotating shaft (33), a first rotating wheel (34), a second rotating shaft (35), a second rotating wheel (36), a first ventilation pipe (37), a second ventilation pipe (38) and fan blades (39), the box body (31) is fixedly connected to the top of the box body (11), the first ventilation pipe (37) and the second ventilation pipe (38) are arranged on two inner sides of the box body (11), the motor (32) is fixedly installed on the inner top wall of the box body (31), the first rotating shaft (33) is fixedly connected to the output end of the motor (32), the lower end of the first rotating shaft (33) extends into the first ventilation pipe (37), and the first rotating wheel (34) is fixedly sleeved on the first rotating shaft (33), the second rotating shaft (35) is rotatably connected to the inner top wall of the box body (31), the lower end of the second rotating shaft (35) extends into the second ventilating pipe (38), the second rotating wheel (36) is fixedly sleeved on the second rotating shaft (35), the first rotating wheel (34) is in transmission connection with the second rotating wheel (36) through a belt (391), the fan blades (39) are fixedly connected to the lower ends of the first rotating shaft (33) and the second rotating shaft (35), and the first ventilating pipe (37) and the second ventilating pipe (38) are provided with first ventilating openings (392).

3. A prepaid electric power distribution box according to claim 1, wherein said box body (11) comprises a first top plate (111), a bottom plate (112), side plates (113) and a back plate (114), said side plates (113) are fixedly connected to both sides of the bottom of said first top plate (111), said bottom plate (112) is fixedly connected to the bottom of said side plates (113), the top of said back plate (114) is fixedly connected to said first top plate (111), the bottom of said back plate (114) is fixedly connected to said bottom plate (112), and both sides of said back plate (114) are fixedly connected to said side plates (113).

4. The prepaid electric power distribution box according to claim 3, wherein the side plate (113) is provided with a second ventilation opening (115), the second ventilation opening (115) is opposite to the first ventilation opening (392), the bottom plate (112) is provided with a plurality of second bar-shaped holes (116), and the plurality of second bar-shaped holes (116) are distributed at equal intervals.

5. The prepaid electric power distribution box according to claim 4, wherein second mounting plates (117) are fixedly connected to two sides of the back plate (114), second mounting holes (118) are formed in the second mounting plates (117), four second mounting plates (117) are provided, and four second mounting plates (117) are distributed at four corners of the back plate (114).

6. Prepaid electric power distribution cabinet according to claim 1, characterised in that said mounting blocks (22) are provided in several numbers and said first mounting holes (23) are opened in several numbers.

7. A prepaid electric power distribution cabinet according to claim 1, characterized in that said door (12) is provided with a viewing port (14), said viewing port (14) being provided with tempered glass.

8. A prepaid electric power distribution box according to claim 2, characterised in that said box body (31) comprises a second top plate (311), support plates (312) and attachment plates (313), said support plates (312) being fixedly attached to both sides of the bottom of said second top plate (311), said attachment plates (313) being fixedly attached to the bottom of said second top plate (311), both sides of said attachment plates (313) being fixedly attached to said support plates (312).

9. A prepaid electric power distribution box according to claim 1, characterized in that said first reel (34) and said second reel (36) are of equal size, said first reel (34) and said second reel (36) being in the same horizontal plane.

10. Prepaid electric cabinet according to claim 1, characterised in that said first ventilation duct (37) and said second ventilation duct (38) are symmetrically distributed on both sides of the inside of said cabinet (11), said first ventilation duct (37) and said second ventilation duct (38) being of the same length.