CN212163180U - Inverter with a voltage regulator - Google Patents
Inverter with a voltage regulator Download PDFInfo
- Publication number
- CN212163180U CN212163180U CN202021136320.7U CN202021136320U CN212163180U CN 212163180 U CN212163180 U CN 212163180U CN 202021136320 U CN202021136320 U CN 202021136320U CN 212163180 U CN212163180 U CN 212163180U
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- inverter
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- heat dissipation
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Abstract
The utility model relates to an inverter device technical field especially relates to an inverter. The inverter includes: the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are oppositely buckled to form a hollow shell structure with a closed circumferential surface, and the upper shell and the lower shell are both integrally formed structures; the input terminal is arranged on the shell and comprises a positive connecting terminal and a negative connecting terminal; the output terminal is arranged on the shell and is used for connecting external electric equipment; the heat dissipation structure is arranged on the shell; and a control circuit board disposed in the housing, the input terminal and the output terminal being connected to the control circuit board. The utility model discloses an inverter, its shell comprises epitheca and inferior valve, and epitheca and inferior valve are integrated into one piece's structure, stable in structure and easy dismounting, and the setting and the installation of each part of being convenient for have effectively improved handling efficiency. And each part of the inverter is reasonably arranged, and the inverter is ensured to work reliably.
Description
Technical Field
The utility model relates to an inverter device technical field especially relates to an inverter.
Background
The inverter is a converter which converts direct current electric energy (batteries and storage batteries) into constant-frequency constant-voltage or frequency-modulation voltage-regulation alternating current. The traditional inverter comprises a barrel structure formed by oppositely connecting an upper shell and a lower shell and cover plates arranged at two ends of the barrel, wherein the upper shell and the lower shell are fixedly connected through screws, and the cover plates at two ends are connected at two ends of the barrel through fasteners. The inverter adopts a split structure, the installation and disassembly processes are complex, and the loading and unloading efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide an inverter in order to solve the above-mentioned technical problems.
The above purpose is realized by the following technical scheme:
an inverter, comprising:
the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are oppositely buckled to form a hollow shell structure with a closed circumferential surface, and the upper shell and the lower shell are both integrally formed structures;
the input terminal is arranged on the shell and comprises a positive connecting terminal and a negative connecting terminal;
the output terminal is arranged on the shell and is used for connecting external electric equipment;
the heat dissipation structure is arranged on the shell; and
and the control circuit board is arranged in the shell, and the input terminal and the output terminal are connected with the control circuit board.
In one embodiment, the upper shell comprises a first shell and a second shell, the cross section of the first shell is U-shaped, the second shell is plate-shaped, and the second shell is vertically connected to one end of the first shell.
In one embodiment, the lower shell comprises two plate bodies which are arranged perpendicular to each other, and the two plate bodies of the lower shell are respectively blocked at the opening of the upper shell.
In one embodiment, the heat dissipation structure includes heat dissipation fins disposed on inner and outer sidewalls of the lower case, respectively.
In one embodiment, the lower shell is made of cast aluminum.
In one embodiment, two first mounting openings are formed in the housing corresponding to the positive terminal and the negative terminal, and the positive terminal and the negative terminal are respectively mounted in the two first mounting openings.
In one embodiment, the housing is provided with a second mounting opening corresponding to the output terminal, and the output terminal is mounted at the second mounting opening.
In one embodiment, the heat dissipation structure includes a heat dissipation fan, the housing is respectively provided with a vent and an air outlet, and the heat dissipation fan is installed at the air outlet.
In one embodiment, the upper shell is made of PC engineering plastic.
In one embodiment, the inverter further comprises a nixie tube disposed in the housing and connected to the control circuit board, wherein light emitted from the nixie tube can pass through the housing.
The inverter at least has the following technical effects:
the utility model discloses an inverter, be provided with anodal binding post and negative pole binding post on its shell, be used for connecting the positive pole and the negative pole of power such as battery respectively. The shell is also provided with an output terminal for connecting external electric equipment. The heat dissipation structure is arranged on the shell, plays a role in heat dissipation, and can effectively guarantee the inverter to work stably. The utility model discloses an inverter, shell comprise epitheca and inferior valve, and epitheca and inferior valve are integrated into one piece's structure, stable in structure and easy dismounting, and the setting and the installation of each part of being convenient for have effectively improved handling efficiency. And each part of the inverter is reasonably arranged, and the inverter is ensured to work reliably.
Drawings
Fig. 1 is an exploded schematic view of an inverter according to an embodiment of the present invention;
FIG. 2 is an assembled schematic view of the structure shown in FIG. 1;
FIG. 3 is a schematic view of the construction of the upper shell of the construction of FIG. 1;
fig. 4 is a structural view of the lower case in the structure of fig. 1.
Wherein:
100-a housing;
110-an upper shell;
111-a first housing; 112-a second housing;
113-a second mounting port; 114-a vent;
115-an air outlet; 116-switch mounting port;
120-a lower shell; 121-a first mounting opening;
200-an input terminal;
210-a positive terminal; 220-negative pole connecting terminal;
300-output terminals;
400-a heat dissipation structure;
410-radiating fins; 420-a heat dissipation fan;
500-a control circuit board;
600-power switch;
700-nixie tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the inverter of the present invention is described in further detail below by way of embodiments and with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 and 2, an inverter according to an embodiment of the present invention includes a housing 100, an input terminal 200, an output terminal 300, a heat dissipation structure 400, and a control circuit board 500. The housing 100 includes an upper shell 110 and a lower shell 120, the upper shell 110 and the lower shell 120 are relatively buckled to form a hollow shell structure with a closed peripheral surface, and both the upper shell 110 and the lower shell 120 are integrally formed. The input terminal 200 is disposed on the housing 100, and the input terminal 200 includes a positive terminal 210 and a negative terminal 220. The output terminal 300 is provided on the housing 100 and used for connecting an external electric device. The heat dissipation structure 400 is disposed on the case 100. The control circuit board 500 is disposed in the case 100, and the input terminal 200 and the output terminal 300 are connected to the control circuit board 500.
In this embodiment, the inverter includes a housing 100, and a positive terminal 210 and a negative terminal 220 are provided on the housing 100, where the positive terminal 210 is used for connecting a positive electrode of a power source such as a battery, and the negative terminal 220 is used for connecting a negative electrode of the power source such as the battery. The housing 100 is further provided with an output terminal 300, the output terminal 300 may be a five-hole socket or a USB interface, and the output terminal 300 is used for connecting an external electric device. The heat dissipation structure 400 is disposed on the housing 100, and plays a role of heat dissipation, thereby effectively ensuring stable operation of the inverter. The utility model discloses an inverter, its shell 100 comprises epitheca 110 and inferior valve 120, and epitheca 110 and inferior valve 120 are integrated into one piece's structure, stable in structure and easy dismounting, and the setting and the installation of each part of being convenient for effectively improve handling efficiency. And each part of the inverter is reasonably arranged, and the inverter is ensured to work reliably.
The upper case 110 may have various structural forms. Referring to fig. 3, in one embodiment, the upper case 110 includes a first case 111 and a second case 112, the first case 111 has a U-shaped cross section, the second case 112 has a plate shape, and the second case 112 is vertically coupled to one end portion of the first case 111. As shown in fig. 3, the first housing 111 is substantially in the shape of a U-shaped groove, the second housing 112 is vertically coupled to the right end portion of the first housing 111, and the entire upper case 110 is formed in a structure in which the bottom and the left end have an opening. The upper shell 110 can be made of PC engineering plastic, so that the appearance is attractive, and the weight of the product can be effectively reduced.
And the structural form of the lower case 120 may be various. Referring to fig. 4, in one embodiment, the lower casing 120 includes two plate bodies vertically disposed to each other, and the two plate bodies of the lower casing 120 are respectively sealed at the opening of the upper casing 110. As shown in fig. 1, the two plate bodies of the lower case 120 are respectively sealed at the bottom opening and the left end opening of the upper case 110. It is understood that the connection between the upper case 110 and the lower case 120 may be implemented by a screw connection or a snap connection.
In other embodiments, the upper shell 110 may also be a shell structure with an opening at the bottom, and the lower shell 120 is plate-shaped, and the lower shell 120 closes the opening at the bottom of the upper shell 110.
As an implementation manner, the heat dissipation structure 400 includes heat dissipation fins 410, and the heat dissipation fins 410 are disposed on the inner side wall and the outer side wall of the lower case 120. As shown in fig. 1, two sides of the inner sidewall of the lower shell 120 are respectively provided with a set of heat dissipation fins 410, and the entire outer sidewall of the lower shell 120 is uniformly distributed with a plurality of heat dissipation fins 410. Therefore, the structure of the lower case 120 is fully utilized, the heat dissipation area is increased as much as possible, and the heat dissipation effect is ensured. And because the lower casing 120 is the integrated into one piece structure, namely the radiating fins 410 and the lower casing 120 are integrated into one piece, the heat dissipation of the product is completed by the structure of the product, the heat conduction and the heat dissipation are more direct, and other parts are not needed.
In one embodiment, the lower case 120 is made of cast aluminum. In this embodiment, the lower case 120 is made by aluminum casting, and the integrated lower case 120 and the heat dissipation fins 410 thereon make the heat dissipation effect better.
Further, the heat dissipation structure 400 includes a heat dissipation fan 420, the housing 100 is respectively provided with a ventilation opening 114 and an air outlet 115, and the heat dissipation fan 420 is installed at the air outlet 115. As shown in fig. 1 and 3, the number of the heat dissipation fans 420 may be two. The second casing 112 of the upper casing 110 is provided with two air outlets 115, and the two heat dissipation fans 420 are respectively fixed at the corresponding air outlets 115 by screws. Through setting up radiator fan 420 for the radiating effect of inverter is better, effectively improves the job stabilization nature of inverter.
As an implementation manner, two first installation openings 121 are provided on the housing 100 corresponding to the positive connection terminal 210 and the negative connection terminal 220, and the positive connection terminal 210 and the negative connection terminal 220 are respectively installed at the two first installation openings 121. As shown in fig. 1, two first mounting holes 121 are opened in the plate body on the left side of the lower case 120, and the positive electrode connection terminal 210 and the negative electrode connection terminal 220 may be fixedly mounted at the respective first mounting holes 121 by screws.
As a practical manner, the housing 100 is provided with a second mounting opening 113 corresponding to the output terminal 300, and the output terminal 300 is mounted at the second mounting opening 113. As shown in fig. 1, the second mounting opening 113 is opened on a top side wall of the upper case 110, and the output terminal 300 may be fixed at the second mounting opening 113 by a snap. Further, a switch mounting opening 116 is further opened on the top side wall of the upper case 110, and the power switch 600 of the inverter is mounted at the switch mounting opening 116.
As an implementation manner, the inverter further includes a nixie tube 700 disposed in the housing 100 and connected to the control circuit board 500, and light emitted from the nixie tube 700 can pass through the housing 100. By arranging the nixie tube 700, the working state of the inverter, such as the battery voltage, the output voltage and the like, can be displayed, so that the visualization of the working state of the inverter is realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. An inverter, comprising:
the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are oppositely buckled to form a hollow shell structure with a closed peripheral surface, and the upper shell and the lower shell are both integrally formed structures;
the input terminal is arranged on the shell and comprises a positive connecting terminal and a negative connecting terminal;
the output terminal is arranged on the shell and is used for connecting external electric equipment;
the heat dissipation structure is arranged on the shell; and
and the control circuit board is arranged in the shell, and the input terminal and the output terminal are connected with the control circuit board.
2. The inverter of claim 1, wherein the upper case includes a first case having a U-shaped cross section and a second case having a plate shape, and the second case is vertically connected to one end portion of the first case.
3. The inverter according to claim 2, wherein the lower case includes two plate bodies disposed perpendicular to each other, and the two plate bodies of the lower case are respectively blocked at the opening of the upper case.
4. The inverter according to claim 3, wherein the heat dissipation structure includes heat dissipation fins disposed on inner and outer side walls of the lower case in a distributed manner.
5. The inverter according to claim 3 or 4, wherein the lower case is formed by a cast aluminum method.
6. The inverter according to claim 1, wherein two first mounting openings are provided in the case corresponding to the positive and negative terminals, and the positive and negative terminals are respectively mounted in the two first mounting openings.
7. The inverter according to claim 1, wherein a second mounting opening is provided in the case corresponding to the output terminal, and the output terminal is mounted at the second mounting opening.
8. The inverter according to claim 1, wherein the heat dissipation structure comprises a heat dissipation fan, the housing is provided with a ventilation opening and an air outlet, and the heat dissipation fan is installed at the air outlet.
9. The inverter of claim 1, wherein the upper housing is made of PC engineering plastic.
10. The inverter of claim 1, further comprising a nixie tube disposed within the housing and connected to the control circuit board, wherein light emitted by the nixie tube is capable of passing through the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136320.7U CN212163180U (en) | 2020-06-18 | 2020-06-18 | Inverter with a voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136320.7U CN212163180U (en) | 2020-06-18 | 2020-06-18 | Inverter with a voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163180U true CN212163180U (en) | 2020-12-15 |
Family
ID=73701000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021136320.7U Active CN212163180U (en) | 2020-06-18 | 2020-06-18 | Inverter with a voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212163180U (en) |
-
2020
- 2020-06-18 CN CN202021136320.7U patent/CN212163180U/en active Active
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