CN217825623U - Data acquisition device of wisdom power consumption - Google Patents
Data acquisition device of wisdom power consumption Download PDFInfo
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- CN217825623U CN217825623U CN202221149087.5U CN202221149087U CN217825623U CN 217825623 U CN217825623 U CN 217825623U CN 202221149087 U CN202221149087 U CN 202221149087U CN 217825623 U CN217825623 U CN 217825623U
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- data acquisition
- acquisition device
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Abstract
The utility model provides a data acquisition device for intelligent power utilization, which comprises a shell and a circuit board arranged in the shell; the shell comprises an upper shell and a lower shell which are buckled with each other; the upper shell comprises an upper cavity; the lower housing comprises a lower cavity; when the upper shell and the lower shell are buckled together, the upper cavity is communicated with the lower cavity and is used for accommodating the circuit board; the outer surface of the lower shell is provided with a clamping component; the fixing component is matched with the clamping component and used for achieving rapid installation and disassembly of the data acquisition device for intelligent power utilization. The utility model discloses a set up joint subassembly and fixed subassembly to realize the data acquisition device's of wisdom power consumption quick installation and dismantlement.
Description
Technical Field
The utility model relates to an electric power tech field, concretely relates to data acquisition device of wisdom power consumption.
Background
The modern civilization is the civilization of "electricity", and electricity is a great invention of mankind, from birth to the present, has experienced once and once disintegration, finally walks into thousands of households. Electricity is important to modern life and production, and if power fails, industrial production cannot be started, and daily life cannot be carried out.
The electricity is so important, but hidden dangers, wherein household electricity utilization accidents and municipal public facility electricity utilization accidents occur frequently. An electric protector is urgently needed.
However, the existing electricity utilization protector is complex to mount and dismount.
Disclosure of Invention
The to-be-solved problem of the utility model is that the data acquisition device's of wisdom power consumption installation and dismantlement are complicated.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a data acquisition device of wisdom power consumption which characterized in that: the circuit board comprises a shell and a circuit board arranged in the shell;
the shell comprises an upper shell and a lower shell which are buckled with each other;
the upper shell comprises an upper cavity;
the lower housing comprises a lower cavity;
when the upper shell and the lower shell are buckled together, the upper cavity is communicated with the lower cavity and is used for accommodating the circuit board;
the outer surface of the lower shell is provided with a clamping component;
fixed subassembly, with the cooperation of joint subassembly is used for realizing the data acquisition device's of wisdom power consumption quick installation and dismantlement.
Preferably, the outer surface of the lower shell is provided with a group of oppositely arranged mounting parts;
a telescopic cavity is arranged in the mounting part of the lower shell;
the clamping assembly comprises a telescopic plate and a button for driving the telescopic plate to stretch;
the telescopic plate is arranged in the telescopic cavity in a telescopic manner;
the expansion plate is driven by the button, so that the expansion plate can enter or extend out of the expansion cavity.
Preferably, one side of the expansion plate is connected to an inner wall of the expansion chamber by a plurality of first springs.
Preferably, through holes are formed in two side walls of the telescopic cavity, and the button is telescopically arranged in the through holes;
the button is telescopically fixed on the step part of the through hole through a second spring so as to realize the axial telescopic sliding of the through hole.
Preferably, one end of the second spring is fixedly connected with the stepped part, and the other end of the second spring is fixedly connected with the inner side of the button cap of the button.
Preferably, an inclined plane is arranged on one side of the button extending into the telescopic cavity;
two side walls of the expansion plate are provided with chutes matched with the inclined planes;
through the inclined plane with the cooperation of chute to the realization is to the control of the flexible of expansion plate.
Preferably, the fixing component comprises a fixing part and clamping grooves on two sides of the fixing part.
Preferably, a recess is arranged in the upper cavity and used for mounting a circuit board.
Preferably, the part of the outer surface of the upper shell corresponding to the recess is a protrusion, and the protrusion is used for mounting a display assembly.
Preferably, the inner walls of the cavity at two sides of the recessed part are provided with mounting holes;
the input interface and the load interface of the circuit board are respectively positioned at the mounting holes on two sides of the depressed part, so that the alternating current wiring terminal is connected to the input interface from the outer surface of the upper shell and the load is connected to the load interface from the outer surface of the upper shell through the mounting holes.
The utility model has the advantages and positive effects that: the embodiment of the utility model provides a data acquisition device of wisdom power consumption is through setting up joint subassembly and fixed subassembly to realize data acquisition device's of wisdom power consumption quick installation and dismantlement.
Drawings
Fig. 1 is a schematic perspective view of a data acquisition device for intelligent power utilization according to an embodiment of the present invention;
fig. 2 shows a schematic view of the internal structure of the upper housing 11 according to the embodiment of the present invention;
fig. 3 shows a schematic view of the internal structure of the lower housing according to an embodiment of the present invention;
fig. 4 shows an external structural schematic diagram of the lower case according to the embodiment of the present invention;
fig. 5 shows a schematic diagram of a power consumption protection circuit according to an embodiment of the present invention;
fig. 6 shows a schematic structural view of the clamping assembly and the fixing assembly of the present invention;
fig. 7 shows a schematic structural diagram of a telescopic cavity according to an embodiment of the present invention;
fig. 8 is a schematic view illustrating a state in which the expansion plate according to the embodiment of the present invention is retracted into the expansion cavity;
FIG. 9 shows an enlarged schematic view of the structure at A in FIG. 8;
fig. 10 shows a schematic structural view of a protrusion and a groove of an embodiment of the present invention;
fig. 11 shows a cross-sectional view of a fixation assembly of an embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.
Fig. 1 is a schematic perspective view of a data acquisition device for intelligent power utilization according to an embodiment of the present invention; fig. 2 shows an internal structure schematic diagram of the upper shell 11 of the embodiment of the present invention, and fig. 3 shows an internal structure schematic diagram of the lower shell of the embodiment of the present invention; fig. 4 shows an external structural schematic diagram of the lower case according to the embodiment of the present invention; referring to fig. 1 to 4, a data acquisition device for intelligent power consumption according to an embodiment of the present invention includes a housing 10 and a circuit board 20 (not shown in the drawings) installed inside the housing 10, and fig. 1 is a schematic view of an external structure of the housing of the data acquisition device for intelligent power consumption according to an embodiment of the present invention; as shown in fig. 1, the housing 10 includes an upper housing 11 and a lower housing 12.
Fig. 2 shows a schematic view of an internal structure of the upper housing 11 according to an embodiment of the present invention, and referring to fig. 1 and 2, the upper housing 11 includes an upper cavity 111, and the upper cavity 112 extends from a surface of the upper housing 11 opposite to the lower housing 12 toward a direction of an outer surface of the upper housing 11. The upper cavity 111 is provided therein with a recess 113, and the recess 113 is used for mounting the circuit board 20. The part of the outer surface of the upper housing 11 corresponding to the recessed portion 113 is a protruding portion 112, the protruding portion 112 is used for mounting a display component 114, and the display component 114 is electrically connected to the circuit board 20 mounted on the recessed portion 113.
In consideration of installation cost, in the present embodiment, the circuit board 20 is fixed to the recess 113 by bolts, but it is understood that in other embodiments, a person skilled in the art may fix the circuit board 20 by any other means, for example, by mounting or clamping, and the present embodiment is not limited thereto.
The display assembly 114 includes a display screen 1141, an indicator light 1142, and the like. It will be appreciated that in other embodiments, the boss 112 may be used to mount other components, and may be specifically configured as desired by those skilled in the art.
This embodiment, through inciting somebody to action the inside depressed part that sets up of cavity 111 provides bigger accommodation space on the one hand to install circuit board 20, make things convenient for circuit board 20's heat dissipation simultaneously, on the other hand, the depressed part can realize spacingly to circuit board 20, makes circuit board 20's stability increase. Meanwhile, the outer surface corresponding to the concave portion 113 of the mounting circuit board 20 is a convex portion, so that the display component arranged on the convex portion is more prominent to facilitate displaying.
Further, the inner walls of the cavity 111 at both sides of the recess 113 are provided with mounting holes 115, and the mounting holes 115 extend from the inner walls of the cavity 111 to the outer surface of the upper housing 11, in other words, the mounting holes 115 penetrate through the thickness direction of the cavity wall of the upper housing 11.
An electricity utilization protection circuit is integrated on the circuit board 20, and fig. 5 shows a schematic diagram of the electricity utilization protection circuit according to the embodiment of the present invention; as shown in fig. 5, the power consumption protection circuit includes: an input circuit 21, a high frequency transformer 22 and an output circuit 23. Wherein the input circuit 21 is configured to convert an input voltage into a first high-frequency voltage; the input end of the high-frequency transformer 22 is connected with the input circuit 21 and is used for converting the first high-frequency voltage into a second high-frequency voltage; the input end of the output circuit 23 is connected to the output end of the high-frequency transformer 22, and the output end is used for connecting to a load and obtaining a dc voltage or current required by the load.
The input circuit 21 includes an input interface 211, where the input interface 211 is, for example, a connection terminal, and is used to connect an ac voltage. The output circuit 23 includes a load interface 231, and the load interface 231 is, for example, a connection terminal, and is used for realizing the connection of a load.
In this embodiment, there are two sets of the mounting holes 115, and the two sets of the mounting holes 115 are located on two sides of the protruding portion 112 and are respectively used for realizing the access of an external ac power terminal and a load.
Specifically, the input interface 211 and the load interface 231 are respectively located at the mounting holes 115 at both sides of the recess 113, so that the ac terminals are connected to the input interface 211 from the outer surface of the upper housing 11 and the load is connected to the load interface 231 from the outer surface of the upper housing 11 through the mounting holes 115.
The lower housing 12 includes a lower cavity 121, and when the upper housing 11 and the lower housing 12 are fastened together, the upper cavity 111 and the lower cavity 121 are communicated and are used for accommodating the circuit board 20. It should be noted that the circuit board 20 may include a plurality of sets, and the plurality of sets of circuit boards 20 are connected together through terminals to implement data communication.
The upper housing 11 and the lower housing 12 are fastened together by bolts, wherein a stud 116 is disposed in the upper cavity 111 of the upper housing 11, a stud is also disposed at a corresponding position in the lower cavity 121 of the lower housing 12, and the upper housing 11 and the lower housing 12 are fixed together by bolts.
Fig. 6 shows a schematic structural view of the clamping assembly and the fixing assembly of the present invention, and fig. 7 shows a schematic structural view of a telescopic cavity of an embodiment of the present invention; fig. 8 is a schematic view illustrating a state in which the expansion plate according to the embodiment of the present invention is retracted into the expansion cavity; FIG. 9 shows an enlarged schematic view of the structure at A in FIG. 8; fig. 10 shows a schematic structural view of a protrusion and a groove of an embodiment of the present invention;
figure 11 shows a cross-sectional view of a securing assembly of an embodiment of the invention; referring to fig. 6 to 11, a set of clamping components 30 is disposed on the housing 10, the set of clamping components 30 are disposed oppositely, the clamping components 30 are disposed on the outer surface of the lower housing 11, a set of oppositely disposed installation portions 122 is disposed on the outer surface of the lower housing 12, the clamping components 30 are disposed on the installation portions 122, and are used for achieving rapid installation and disassembly of the data acquisition device.
The clamping assembly 30 comprises a telescopic plate 31 and a button 32 for driving the telescopic plate 31 to stretch.
The mounting portion 122 of the lower housing 11 is provided with a telescopic cavity 123 therein, each telescopic cavity 123 is in a groove shape, and one side of the telescopic cavity 123 is open. In this embodiment, the openings of the two telescopic cavities 123 are opposite to each other.
Each telescopic chamber 123 comprises an inner wall 1231, two side walls 1232 adjacent to said inner wall 1231, and an upper wall 1323 (not shown in the figures) and a lower wall 1324 adjacent to said inner wall 1321.
The expansion plate 31 telescopically set up in the flexible chamber 123, wherein, one side of expansion plate 31 through a plurality of first springs 33 with the inner wall 1231 in flexible chamber 123 is connected, specifically, a plurality of the one end fixed connection of first spring 33 in inner wall 1231, the other end fixed connection in one side of expansion plate 31, through first spring 33, expansion plate 31 is in can stretch out and draw back in the flexible chamber 123, and then make the opposite side of expansion plate 31 can get into or stretch out flexible chamber 123.
The telescopic plate 31 is driven by the button 32 so that the other side of the telescopic plate 31 can enter or extend out of the telescopic cavity 123.
The two side walls 1232 of the telescopic cavity 123 are provided with a through hole 1235, and the button 32 is telescopically arranged in the through hole 1235.
A step part 1236 is arranged in the through hole 1235, and the button 32 is telescopically fixed on the step part 1236 of the through hole 1235 by a second spring 34, so as to realize the telescopic sliding in the axial direction of the through hole 1235. Specifically, one end of the second spring 34 is fixedly connected to the stepped portion 1236, and the other end is fixedly connected to the inside of the button cap 321 of the button 32.
An inclined plane 322 is arranged on one side of the button 32 extending into the telescopic cavity 123; two side walls of the telescopic plate 31 are provided with inclined grooves 311 matched with the inclined surfaces 322, and through the cooperation of the inclined surfaces 132 and the inclined grooves 311, the telescopic plate 31 is controlled to stretch.
Specifically, when the first spring is in a natural state, one end of the telescopic plate, which is not provided with the first spring, is exposed outside the telescopic cavity; when the second spring is in a natural state, one end of the button located in the telescopic cavity is separated from the inclined slot 311, and at this time, the inclined surface 132 is not in contact with the inclined slot 311.
When the second spring is pressed, the button moves along the axial direction of the through hole and towards the direction close to the inclined groove 311, the inclined surface 132 of the button contacts the inclined groove 311, the telescopic plate moves towards the inside of the telescopic cavity under the matching action of the inclined groove and the inclined surface, and one end of the telescopic plate exposed outside the telescopic cavity gradually moves to the inside of the telescopic cavity; at this time, both the first spring and the second spring are in a compressed state.
When the external force applied to the second spring is removed, the first spring and the second spring drive the telescopic plate and the button to return to the initial state under the action of the restoring force of the springs.
Further, two surfaces 312 of the expansion plate 31 opposite to the upper wall 1323 and the lower wall 1324 of the expansion slot are further provided with protrusions 313, and the upper wall 1323 and the lower wall 1324 of the expansion slot are correspondingly provided with grooves 1237 matched with the protrusions 312, and the protrusions are slidably arranged in the grooves.
The arch with the recess along the flexible direction setting of expansion plate, the expansion plate is in when sliding in the flexible inslot, the arch is in slide in the recess, in order to realize the spacing of expansion plate left and right direction.
The fixing assembly 40 is, for example, a rectangular parallelepiped, and the fixing assembly 40 includes a fixing portion 41 and a locking groove 42 at both sides of the fixing portion.
The fixing portion of the fixing component 40 is fixed to a position where the data acquisition device for intelligent power consumption needs to be fixedly installed, for example, by bolts, and then the data acquisition device for intelligent power consumption is clamped on the fixing component 40.
Specifically, will fixed subassembly is arranged in between the installation department of putting of casing down, fixed pressing the second spring, the button along the axial of through-hole and towards being close to the direction motion of chute 311, the inclined plane 132 contact of button chute 311, and under the mating reaction on chute and inclined plane, the expansion plate to flexible intracavity portion moves, the expansion plate expose in the one end gradual movement outside the flexible chamber extremely flexible intracavity portion.
Will be two sets of the arch respectively with the draw-in groove 42 of fixed part 41 both sides is relative, then cancel and apply in external force on the second spring, first spring and second spring drive under the effect of the restoring force of spring self the expansion plate gets into in the draw-in groove 42, realize promptly the data acquisition device's of wisdom power consumption installation. The same is true for the disassembly process.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. The utility model provides a data acquisition device of wisdom power consumption which characterized in that: the circuit board comprises a shell and a circuit board arranged in the shell;
the shell comprises an upper shell and a lower shell which are buckled with each other;
the upper shell comprises an upper cavity;
the lower housing comprises a lower cavity;
when the upper shell and the lower shell are buckled together, the upper cavity is communicated with the lower cavity and is used for accommodating the circuit board;
the outer surface of the lower shell is provided with a clamping component;
the fixing component is matched with the clamping component and used for achieving rapid installation and disassembly of the data acquisition device for intelligent power utilization.
2. The data collecting apparatus for intelligent electricity consumption according to claim 1, wherein:
the outer surface of the lower shell is provided with a group of oppositely arranged mounting parts;
a telescopic cavity is arranged in the mounting part of the lower shell;
the clamping assembly comprises a telescopic plate and a button for driving the telescopic plate to stretch;
the telescopic plate is arranged in the telescopic cavity in a telescopic manner;
the expansion plate is driven by the button, so that the expansion plate can enter or extend out of the expansion cavity.
3. The data collecting apparatus for intelligent electricity consumption according to claim 2, wherein: one side of the telescopic plate is connected with the inner wall of the telescopic cavity through a plurality of first springs.
4. The data acquisition device for intelligent electricity consumption according to claim 2, wherein: through holes are formed in two side walls of the telescopic cavity, and the button is arranged in the through holes in a telescopic manner;
the button is telescopically fixed on the step part of the through hole through a second spring so as to realize the axial telescopic sliding of the through hole.
5. The data collecting device for intelligent electricity consumption according to claim 4, wherein: one end of the second spring is fixedly connected with the step part, and the other end of the second spring is fixedly connected with the inner side of the button cap of the button.
6. The data acquisition device for intelligent electricity consumption according to claim 5, wherein: an inclined plane is arranged on one side of the button extending into the telescopic cavity;
two side walls of the expansion plate are provided with chutes matched with the inclined planes;
through the inclined plane with the cooperation of chute to the realization is to the control of the flexible of expansion plate.
7. The data acquisition device for intelligent electricity consumption according to claim 1, wherein: the fixing component comprises a fixing part and clamping grooves on two sides of the fixing part.
8. The data acquisition device for intelligent electricity consumption according to claim 1, wherein: the interior of the upper cavity body is provided with a concave part, and the concave part is used for mounting a circuit board.
9. The data collecting device for intelligent electricity consumption according to claim 8, wherein: the part of the outer surface of the upper shell corresponding to the concave part is a convex part, and the convex part is used for installing a display assembly.
10. The data acquisition device for intelligent electricity consumption according to claim 8, wherein: mounting holes are formed in the inner walls of the cavity body on the two sides of the recessed portion;
the input interface and the load interface of the circuit board are respectively positioned at the mounting holes at two sides of the depressed part, so that the alternating current wiring terminal is connected to the input interface from the outer surface of the upper shell and the load is connected to the load interface from the outer surface of the upper shell through the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221149087.5U CN217825623U (en) | 2022-05-13 | 2022-05-13 | Data acquisition device of wisdom power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221149087.5U CN217825623U (en) | 2022-05-13 | 2022-05-13 | Data acquisition device of wisdom power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217825623U true CN217825623U (en) | 2022-11-15 |
Family
ID=83982918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221149087.5U Active CN217825623U (en) | 2022-05-13 | 2022-05-13 | Data acquisition device of wisdom power consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217825623U (en) |
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2022
- 2022-05-13 CN CN202221149087.5U patent/CN217825623U/en active Active
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