CN209766160U - Aluminum casing sealed resistance structure - Google Patents
Aluminum casing sealed resistance structure Download PDFInfo
- Publication number
- CN209766160U CN209766160U CN201920613057.7U CN201920613057U CN209766160U CN 209766160 U CN209766160 U CN 209766160U CN 201920613057 U CN201920613057 U CN 201920613057U CN 209766160 U CN209766160 U CN 209766160U
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- China
- Prior art keywords
- plate
- resistance
- aluminum
- fixedly connected
- control switch
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Abstract
The utility model belongs to the technical field of resistance structure, in particular to an aluminum shell sealed resistance structure, which comprises a working chamber, an aluminum shell plate, a heat absorbing plate, a folded resistor, a control switch, an access plug plate, a second resistor and a support column, wherein the aluminum shell plate is arranged outside the working chamber, the heat absorbing plate is fixedly arranged in the middle of the aluminum shell plate, a plurality of heat absorbing and storing sheets are fixedly connected in the middle of the heat absorbing plate, a heat conducting rod is fixedly arranged at the lower side of the heat absorbing plate, an insulating heat conducting plate is fixedly connected at the lower end of the heat conducting rod, and the folded resistor is arranged in the middle of the insulating heat conducting plate, so that the working effect is more obvious by arranging the folded resistor and the second resistor, the heat absorbing plate, the heat conducting rod and the insulating heat conducting plate can be transferred and absorbed, the safety performance is improved, and the functional range of, and the change requirement in use is met.
Description
Technical Field
The utility model relates to a resistance structure technical field specifically is an aluminum casing sealed resistance structure.
Background
Usually, "resistance" has two meanings, one is a physical quantity of "resistance", and the other is an electronic component of resistance. The main physical characteristic of the resistor is that the electric energy is changed into heat energy, and the resistor can also be called as an energy consumption element, and the electric current generates internal energy through the energy consumption element. The resistor generally plays a role in voltage division and shunt in the circuit. For signals, both ac and dc signals may pass through resistors. In order to ensure that the current passing through an electric appliance does not exceed a rated value or a specified value required by actual work so as to ensure the normal work of the electric appliance, a variable resistor is usually connected in series in a circuit, the rated voltage value is marked on the general electric appliance, if the power supply is higher than the rated voltage of the electric appliance, the electric appliance cannot be directly connected to the power supply, in this case, a resistor with proper resistance value can be connected in series with the electric appliance so as to share a part of voltage, and the electric appliance can work under the rated voltage.
however, the existing sealed resistance structure has an unobvious effect, only has a single current limiting function, cannot fully meet the change requirement in use, has a serious heating problem, and affects the use safety.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealed resistance structure to the effect of solving current sealed resistance structure existence is not obvious, only possesses single current-limiting function, the change demand when can not fully provided the use, and the problem of generating heat is serious, influences safe in utilization.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an aluminum shell sealed resistance structure comprises a working chamber, an aluminum shell plate, a heat absorbing plate, a folded resistor, a control switch, an access plug board, a second resistor and support columns, wherein the aluminum shell plate is arranged outside the working chamber, the heat absorbing plate is fixedly arranged in the middle of the aluminum shell plate, a plurality of heat absorbing and storing sheets are fixedly connected in the middle of the heat absorbing plate, a heat conducting rod is fixedly arranged at the lower side of the heat absorbing plate, an insulating heat conducting plate is fixedly connected at the lower end of the heat conducting rod, the folded resistor is arranged in the middle of the insulating heat conducting plate, a heat transfer connecting rod is arranged at the lower side of the insulating heat conducting plate, the lower end of the heat transfer connecting rod is fixedly connected with the second resistor, the folded resistor is connected with the second resistor through wires, the control switch is arranged in the middle of the wires, three support columns are, be provided with parallel control switch in the middle of the aluminium shell board right side, parallel control switch right-hand member fixedly connected with connects out the board in parallel, aluminium shell board right side downside is provided with series control switch, series control switch right-hand member fixedly connected with establishes ties and connects out the board, aluminium shell board left side is provided with the fixed button.
Further optimize this technical scheme, the resistance access board is fixedly connected with on the left of the resistance of the book shape, it connects the play board to be provided with the resistance on the right side of the resistance of the book shape.
Further optimize this technical scheme, electric socket has all been seted up in the middle of inserting picture peg, parallel connection play board and the series connection play board.
Further optimize this technical scheme, be provided with the conducting rod in the middle of the control switch, conducting rod upper end fixedly connected with insulator spindle, the insulator spindle upper end is provided with the switch handle.
Further optimize this technical scheme, the fixed button left end is provided with the pivot, fixed interface has been seted up in the middle of the fixed button.
Further optimize this technical scheme, the aluminium shell board left and right sides all is provided with the right angle protection pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with roll over shape resistance and second resistance for the working effect is more obvious, through control switch, series control switch and parallel control switch's combined action, can accomplish and step up, step down and current-limiting function, has increased resistive construction's functional scope, and the change demand when satisfying the use is provided with absorber plate, heat-conducting rod and insulating heat-conducting plate, can shift the absorption to the heat that resistance produced, increases the security performance.
Drawings
Fig. 1 is a schematic structural view of a sealed resistor with an aluminum case according to the present invention;
Fig. 2 is a schematic structural diagram of a control switch provided by the present invention;
Fig. 3 is a top view of the fixing button structure provided by the present invention.
In the figure: the heat-absorbing device comprises a working cavity 1, an aluminum shell plate 2, a heat-absorbing plate 3, a heat-absorbing storage sheet 31, a heat-conducting rod 32, an insulating heat-conducting plate 33, a heat-conducting connecting rod 34, a folded resistor 4, a resistor access plate 41, a resistor output plate 42, a control switch 5, a conducting rod 51, an insulating rod 52, a switch handle 53, an access plug board 6, an electric socket 61, a second resistor 7, a fixing button 8, a rotating shaft 81, a fixing interface 82, a parallel connection output plate 9, a serial connection output plate 10, a supporting column 11, a right-angle protection pad 12, a parallel control switch 13 and a serial control switch 14.
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. 1-3, the present invention provides a technical solution: an aluminum shell sealed resistance structure comprises a working chamber 1, an aluminum shell plate 2, a heat absorbing plate 3, a folded resistor 4, a control switch 5, an access plug plate 6, a second resistor 7 and support columns 11, wherein the aluminum shell plate 2 is arranged outside the working chamber 1, the heat absorbing plate 3 is fixedly arranged in the middle of the aluminum shell plate 2, a plurality of heat absorbing and storing sheets 31 are fixedly connected in the middle of the heat absorbing plate 3, a heat conducting rod 32 is fixedly arranged at the lower side of the heat absorbing plate 3, an insulating heat conducting plate 33 is fixedly connected at the lower end of the heat conducting rod 32, the folded resistor 4 is arranged in the middle of the insulating heat conducting plate 33, a heat conducting connecting rod 34 is arranged at the lower side of the insulating heat conducting plate 33, the second resistor 7 is fixedly connected at the lower end of the heat conducting rod 34, the folded resistor 4 is connected with the second resistor 7 through electric wires, the control switch 5 is arranged in the middle, the middle of the right side of the aluminum shell plate 2 is provided with a parallel control switch 13, the right end of the parallel control switch 13 is fixedly connected with a parallel connection outlet plate 9, the lower right side of the aluminum shell plate 2 is provided with a series control switch 14, the right end of the series control switch 14 is fixedly connected with a series connection outlet plate 10, the left side of the aluminum shell plate 2 is provided with a fixed button 8, the left side of the folded resistor 4 is fixedly connected with a resistor access plate 41, the right side of the folded resistor 4 is provided with a resistor access outlet plate 42, the structure is simple and the arrangement is reasonable, the insertion board 6, the parallel connection outlet plate 9 and the series connection outlet plate 10 are both provided with an electric socket 61, the use is more convenient, the work efficiency is accelerated, the middle of the control switch 5 is provided with a conductive rod 51, the upper end of the conductive rod 51 is fixedly connected with an insulating rod 52, the upper end, the 8 left ends of fixed button are provided with pivot 81, have seted up fixed interface 82 in the middle of the fixed button 8, make things convenient for the structural installation, and the aluminum casing board 2 left and right sides all is provided with right angle protection pad 12, avoids appearing colliding with, increases life.
The working principle is as follows:
The utility model discloses the during operation, at first confirm the work demand, utilize to insert picture peg 6 and switch on, when needing to step up, utilize switch handle 53 to open control switch 5, open parallel control switch 13 and close series control switch 14, utilize the series connection to connect out board 10 and derive the operating current, when needing to step down, utilize switch handle 53 to close control switch 5, close parallel control switch 13 and open series control switch 14, utilize and connect out board 9 and derive the operating current, the heat that the resistance 4 that rolls over produced transmits absorber plate 3 through insulating heat-conducting plate 33 and conducting rod 32, utilize heat absorption storage piece 31 to carry out the heat absorption.
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 (6)
1. An aluminum casing sealed resistance structure is characterized in that: it includes working chamber (1), aluminium casing board (2), absorber plate (3), rolls over shape resistance (4), control switch (5), inserts picture peg (6), second resistance (7) and support column (11), working chamber (1) outside is provided with aluminium casing board (2), fixed mounting has absorber plate (3) in the middle of aluminium casing board (2), a plurality of heat absorption storage fins (31) of fixedly connected with in the middle of absorber plate (3), absorber plate (3) downside fixed mounting has heat conduction pole (32), heat conduction pole (32) lower extreme fixedly connected with insulating heat-conducting plate (33), be provided with in the middle of insulating heat-conducting plate (33) and roll over shape resistance (4), insulating heat-conducting plate (33) downside is provided with heat transfer connecting rod (34), heat transfer connecting rod (34) lower extreme fixedly connected with second resistance (7), roll over shape resistance (4) and second resistance (7) and pass through connection of electric lines, and be provided with control switch (5) in the middle of the electric wire, three support column (11) are installed to second resistance (7) downside, aluminum casing board (2) left side fixedly connected with inserts picture peg (6), be provided with parallel control switch (13) in the middle of aluminum casing board (2) right side, parallel control switch (13) right-hand member fixedly connected with couples out board (9), aluminum casing board (2) right side downside is provided with series control switch (14), series control switch (14) right-hand member fixedly connected with establishes ties and connects out board (10), aluminum casing board (2) left side is provided with fixed button (8).
2. The aluminum-casing sealed resistance structure as claimed in claim 1, wherein the left side of the folded resistance (4) is fixedly connected with a resistance access plate (41), and the right side of the folded resistance (4) is provided with a resistance access plate (42).
3. The aluminum-shell sealed resistance structure as claimed in claim 1, wherein the insertion plate (6), the parallel connection outlet plate (9) and the series connection outlet plate (10) are provided with electrical sockets (61) in between.
4. The aluminum-shell sealed resistor structure as claimed in claim 1, wherein a conductive rod (51) is arranged in the middle of the control switch (5), an insulating rod (52) is fixedly connected to the upper end of the conductive rod (51), and a switch handle (53) is arranged at the upper end of the insulating rod (52).
5. The aluminum-casing sealed resistor structure as claimed in claim 1, wherein the left end of the fixing button (8) is provided with a rotating shaft (81), and the fixing button (8) is provided with a fixing interface (82) in the middle.
6. The aluminum-encased sealed resistance structure of claim 1, wherein right-angle pads (12) are provided on both left and right sides of the aluminum sheathing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613057.7U CN209766160U (en) | 2019-04-30 | 2019-04-30 | Aluminum casing sealed resistance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613057.7U CN209766160U (en) | 2019-04-30 | 2019-04-30 | Aluminum casing sealed resistance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209766160U true CN209766160U (en) | 2019-12-10 |
Family
ID=68760985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613057.7U Expired - Fee Related CN209766160U (en) | 2019-04-30 | 2019-04-30 | Aluminum casing sealed resistance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209766160U (en) |
-
2019
- 2019-04-30 CN CN201920613057.7U patent/CN209766160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |