CN217690671U - Novel analog high-power direct-current standard resistor - Google Patents
Novel analog high-power direct-current standard resistor Download PDFInfo
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- CN217690671U CN217690671U CN202221516701.7U CN202221516701U CN217690671U CN 217690671 U CN217690671 U CN 217690671U CN 202221516701 U CN202221516701 U CN 202221516701U CN 217690671 U CN217690671 U CN 217690671U
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Abstract
The utility model discloses a novel simulate high-power direct current standard resistor, including resistor control box and resistor control lid, be equipped with resistor control lid on the outer wall of resistor control box, install the overload indicator on the outer wall of resistor control lid, install the ratio pilot lamp on the resistor control lid outer wall of overload indicator one side, install current display on the resistor control lid outer wall of ratio pilot lamp one side, install the resistance knob on the resistor control lid outer wall of current display below. The utility model discloses not only realized that the convenient erection joint of the high-power direct current standard resistor of novel simulation is fixed, improved the convenience when the high-power direct current standard resistor of novel simulation installation is fixed, made things convenient for the convenient wiring of opening of the high-power direct current standard resistor of novel simulation moreover.
Description
Technical Field
The utility model relates to a resistor technical field specifically is a novel high-power direct current standard resistor of simulation.
Background
The novel analog high-power direct current standard resistor is used for measuring the conduction resistance between a accessible metal shell of an alternating current power grid power supply electrical equipment, such as household appliances, electric heating appliances, medical electrical equipment, electrical equipment for measurement, control and laboratories and the like and a safety grounding end led out by the equipment.
The resistor in the market is various, the use requirements of people can be basically met, certain problems still exist, the conventional resistor is not convenient and fast to install, connect and fix when in use, the convenience of the resistor during installation and connection is greatly influenced, and great inconvenience is brought to the installation, connection and use of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel simulate high-power direct current standard resistor to it is not convenient for the fixed problem of convenient erection joint to provide the resistor in the above-mentioned background art to solve.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel simulate high-power direct current standard resistor, includes resistor control box and resistor control lid, be equipped with resistor control lid on resistor control box's the outer wall, install overload indicator on resistor control lid's the outer wall, install the ratio pilot lamp on overload indicator lamp one side's the resistor control lid outer wall, install current display on the resistor control lid outer wall of ratio pilot lamp one side, install resistance knob on the resistor control lid outer wall of current display below, install ratio adjust knob on overload indicator lamp below's the resistor control lid outer wall, resistor control box's internally mounted has control chip, be equipped with equidistant four group's locating pieces on the resistor control box outer wall, the inside of locating piece all is equipped with the through-hole, install two sets of locating plates on resistor control box's the lateral wall, all install left fixture block on the outer wall of locating plate, left fixture block is close to one side of locating plate and installs the second bolt, and left fixture block passes through second bolt and left side fixture block fixed connection.
Preferably, install right fixture block on the locating plate outer wall of left side fixture block one side, one side that right fixture block is close to the locating plate installs first bolt, and right fixture block is connected with the locating plate through first bolt, one side that right fixture block is close to left fixture block installs two sets of locking bolts, and right fixture block is connected with left fixture block through locking bolt.
Preferably, two sets of first cushion blocks are installed on the outer walls of the two ends of the resistor control box, first concave blocks are installed on the outer walls of the first cushion blocks, second cushion blocks are installed on the outer walls of the two sides of the resistor control box, and second concave blocks are installed on the outer walls of the second cushion blocks.
Preferably, all install first lug on the resistor control box outer wall of first concave block one side, the inside of first lug all is equipped with first connecting bolt, and the one end of first connecting bolt extends to the inside of first concave block.
Preferably, the resistor control box outer wall on one side of the second concave block is provided with a second convex block, the inside of the second convex block is provided with a second connecting bolt, and one end of the second connecting bolt extends to the inside of the second concave block.
Preferably, a first fan is installed inside the resistor control box on one side of the control chip, one end of the first fan extends to the outside of the resistor control box, a second fan is installed on one side, far away from the first fan, inside the resistor control box, and one end of the second fan extends to the outside of the resistor control box.
Compared with the prior art, the beneficial effects of the utility model are that: the resistor not only realizes convenient installation, connection and fixation of the novel analog high-power direct-current standard resistor, improves the convenience in installation and fixation of the novel analog high-power direct-current standard resistor, but also facilitates convenient opening and wiring of the novel analog high-power direct-current standard resistor;
(1) The positioning blocks are conveniently installed and fixed with the outside by connecting a plurality of groups of positioning blocks with the resistor control box together under the matching of the through holes, two groups of positioning plates are installed with the resistor control box together, the right clamping block is fixed with the left clamping block through the locking bolt, and the cylindrical object is conveniently connected under the matching of the right clamping block and the left clamping block, so that the resistor control box is conveniently connected and fixed in the lateral direction, the convenient installation, connection and fixation of the novel simulation high-power direct-current standard resistor are realized, and the convenience in the installation and fixation of the novel simulation high-power direct-current standard resistor is improved;
(2) By installing the first cushion block and the resistor control box together, when the resistor control cover and the resistor control box need to be fixed, the first connecting bolt is inserted into the first convex block and the first concave block, and the second connecting bolt is inserted into the second convex block and the second concave block to fix the resistor control cover and the resistor control box, so that the resistor control cover can be conveniently opened, the data cable connection of the resistor control box can be conveniently carried out, the convenient opening and wiring of the novel high-power simulation direct-current standard resistor can be realized, and the convenience of the novel high-power simulation direct-current standard resistor in opening can be improved;
(3) Through being in the same place second fan and resistor control box installation, first fan comes the gaseous of resistor control box inside to take out, accelerates the gaseous flow of resistor control box inside, comes to dispel the heat to the components and parts of resistor control box inside, has realized the convenient ventilation cooling of novel high-power direct current standard resistor of simulation, has reduced the inside temperature of novel high-power direct current standard resistor of simulation, has extended the life of novel high-power direct current standard resistor of simulation.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the top view structure of the present invention.
Fig. 3 is a schematic view of the three-dimensional explosion structure of the present invention.
Fig. 4 is a schematic diagram of the three-dimensional explosion structure of the resistor control cover of the present invention.
Fig. 5 is a schematic diagram of the system framework structure of the present invention.
In the figure: 1. a resistor control box; 2. a resistor control cap; 3. an overload indicator light; 4. a current display; 5. a resistance knob; 6. a ratio adjustment knob; 7. a ratio indicator light; 8. positioning a block; 9. a through hole; 10. positioning a plate; 11. a first bolt; 12. locking the bolt; 13. a right clamping block; 14. a left clamping block; 15. a second bolt; 16. a second fan; 17. a first fan; 18. a control chip; 19. a first bump; 20. a first connecting bolt; 21. a second connecting bolt; 22. a second bump; 23. a second concave block; 24. a second cushion block; 25. a first concave block; 26. a first head block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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. 1-5, the present invention provides an embodiment: the utility model provides a novel imitate high-power direct current standard resistor, including resistor control box 1 and resistor control lid 2, be equipped with resistor control lid 2 on the outer wall of resistor control box 1, install overload indicator 3 on the outer wall of resistor control lid 2, install ratio pilot lamp 7 on the resistor control lid 2 outer wall of overload indicator 3 one side, install current display 4 on the resistor control lid 2 outer wall of ratio pilot lamp 7 one side, install resistance knob 5 on the resistor control lid 2 outer wall of current display 4 below, install ratio adjusting knob 6 on the resistor control lid 2 outer wall of overload indicator 3 below, the internally mounted of resistor control box 1 has control chip 18, control chip 18's model and WLC6-MJZ-600 storehouse no: the model M354101 is the same type, four groups of positioning blocks 8 are arranged on the outer wall of the resistor control box 1 at equal intervals, through holes 9 are arranged inside the positioning blocks 8, two groups of positioning plates 10 are arranged on the side wall of the resistor control box 1, left clamping blocks 14 are arranged on the outer wall of the positioning plates 10, second bolts 15 are arranged on one sides, close to the positioning plates 10, of the left clamping blocks 14, the left clamping blocks 14 are fixedly connected with the positioning plates 10 through the second bolts 15, the second bolts 15 play a role in connection and fixation, right clamping blocks 13 are arranged on the outer wall of the positioning plates 10 on one sides of the left clamping blocks 14, first bolts 11 are arranged on one sides, close to the positioning plates 10, of the right clamping blocks 13, the right clamping blocks 13 are connected with the positioning plates 10 through the first bolts 11, the first bolts 11 play a role in connection and fixation, two groups of locking bolts 12 are arranged on one sides, close to the left clamping blocks 13, the right clamping blocks 13 are connected with the left clamping blocks 14 through the locking bolts 12, and the locking bolts 12 play a role in connection and fixation;
when the device is used, the overload indicator lamp 3 and the resistor control cover 2 are installed together, the overload indicator lamp 3 plays a role in overload alarm display, the ratio adjusting knob 6 and the resistor control cover 2 are installed together, the ratio indicator lamp 7 displays adjusting change of the ratio adjusting knob 6, the resistance knob 5 and the resistor control cover 2 are installed together, the current display 4 displays adjusting change of the resistance knob 5, the control chip 18 performs logic analysis processing, a plurality of groups of positioning blocks 8 are connected with the resistor control box 1 together, the positioning blocks 8 and the outside are convenient to install and fix under the cooperation of the through holes 9, two groups of positioning plates 10 and the resistor control box 1 are installed together, the right fixture block 13 is connected with the positioning plates 10 through the first bolts 11, the left fixture block 14 is connected with the positioning plates 10 through the second bolts 15, the right fixture block 13 is fixed with the left fixture block 14 through the locking bolts 12, cylindrical objects are convenient to connect under the cooperation of the right fixture block 13 and the left fixture block 14, so that the resistor control box 1 is convenient to connect and fix laterally, the novel high-power analog high-power standard resistor is convenient to install and fix, and convenient to install and convenient to connect and fix the high-power direct current standard resistor;
two groups of first cushion blocks 26 are arranged on the outer walls of two ends of the resistor control box 1, first concave blocks 25 are arranged on the outer walls of the first cushion blocks 26, second cushion blocks 24 are arranged on the outer walls of two sides of the resistor control box 1, second concave blocks 23 are arranged on the outer walls of the second cushion blocks 24, first convex blocks 19 are arranged on the outer walls of the resistor control box 1 on one side of the first concave blocks 25, first connecting bolts 20 are arranged inside the first convex blocks 19, one ends of the first connecting bolts 20 extend into the first concave blocks 25, the first connecting bolts 20 play a role in connection and fixation, second convex blocks 22 are arranged on the outer walls of the resistor control box 1 on one side of the second concave blocks 23, second connecting bolts 21 are arranged inside the second convex blocks 22, one ends of the second connecting bolts 21 extend into the second concave blocks 23, and the second connecting bolts 21 play a role in connection and fixation;
when the novel high-power direct current standard resistor is used, the first cushion block 26 is installed together with the resistor control box 1, the second cushion block 24 is installed together with the resistor control box 1, the first convex block 19 is installed together with the resistor control cover 2, and the second convex block 22 is installed together with the resistor control cover 2, when the resistor control cover 2 and the resistor control box 1 need to be fixed, the first connecting bolt 20 is inserted into the first convex block 19 and the first concave block 25, and the second connecting bolt 21 is inserted into the second convex block 22 and the second concave block 23 to fix the resistor control cover 2 and the resistor control box 1, so that the resistor control cover 2 is convenient to open, the data cable connection of the resistor control box 1 is convenient, the convenient opening connection of the novel high-power direct current standard resistor is realized, and the convenience in opening the novel high-power direct current standard resistor is improved;
a first fan 17 is installed inside the resistor control box 1 on one side of the control chip 18, one end of the first fan 17 extends to the outside of the resistor control box 1, a second fan 16 is installed on one side, far away from the first fan 17, inside the resistor control box 1, and one end of the second fan 16 extends to the outside of the resistor control box 1;
when the novel high-power direct current standard resistor simulation device is used, the second fan 16 and the resistor control box 1 are installed together, the first fan 17 and the resistor control box 1 are installed together, the second fan 16 sends outside air into the resistor control box 1, the first fan 17 extracts the air inside the resistor control box 1 to accelerate the flow of the air inside the resistor control box 1, components inside the resistor control box 1 are cooled, the convenient ventilation and heat dissipation of the novel high-power direct current standard resistor simulation device are achieved, the temperature inside the novel high-power direct current standard resistor simulation device is reduced, and the service life of the novel high-power direct current standard resistor simulation device is prolonged.
When the embodiment of the application is used: firstly, an overload indicator lamp 3 and a resistor control cover 2 are installed together, the overload indicator lamp 3 plays a role of overload alarm display, a ratio adjusting knob 6 and the resistor control cover 2 are installed together, a ratio indicator lamp 7 displays adjusting change of the ratio adjusting knob 6, a resistance knob 5 and the resistor control cover 2 are installed together, a current display 4 displays adjusting change of the resistance knob 5, a control chip 18 performs logic analysis processing, a plurality of groups of positioning blocks 8 and the resistor control box 1 are connected together, the positioning blocks 8 and the outside are conveniently installed and fixed under the cooperation of through holes 9, two groups of positioning plates 10 and the resistor control box 1 are installed together, a right fixture block 13 is connected with the positioning plates 10 through a first bolt 11, a left fixture block 14 and the positioning plates 10 are connected through a second bolt 15, the right fixture block 13 and the left fixture block 14 are fixed through a locking bolt 12, the fixture block is conveniently connected under the cooperation of the right fixture block 13 and the left fixture block 14 to conveniently connect cylindrical objects so as to conveniently perform side connection and fixation on the resistor control box 1, then, the first fixture block 1 and the resistor control cover 2 are conveniently connected with a first bolt 2, a first fixture block 26 and a second fixture block 2, the resistor control cover 2 are conveniently inserted into a first bolt control box 2, a first control box 2 and a second fixture block 2, a resistor control block 2 is conveniently connected with a resistor control cover 2, a resistor control box 2, a resistor control block 22 and a resistor control module 2, a cable control module 2, a first control module 22, the second fan 16 is installed together with the resistor control box 1, the first fan 17 is installed together with the resistor control box 1, the second fan 16 sends external air into the resistor control box 1, the first fan 17 extracts the air in the resistor control box 1 to accelerate the flow of the air in the resistor control box 1, so that components in the resistor control box 1 are radiated, and the use work of the resistor is completed.
Claims (6)
1. The utility model provides a novel high-power direct current standard resistor of simulation, includes resistor control box (1) and resistor control lid (2), its characterized in that: a resistor control cover (2) is arranged on the outer wall of the resistor control box (1), an overload indicator lamp (3) is arranged on the outer wall of the resistor control cover (2), a ratio indicator lamp (7) is arranged on the outer wall of the resistor control cover (2) at one side of the overload indicator lamp (3), a current display (4) is arranged on the outer wall of the resistor control cover (2) at one side of the ratio indicator lamp (7), a resistance knob (5) is arranged on the outer wall of the resistor control cover (2) below the current display (4), a ratio adjusting knob (6) is arranged on the outer wall of the resistor control cover (2) below the overload indicator lamp (3), a control chip (18) is arranged in the resistor control box (1), four groups of positioning blocks (8) with equal intervals are arranged on the outer wall of the resistor control box (1), through holes (9) are arranged inside the positioning blocks (8), two groups of positioning plates (10) are arranged on the side wall of the resistor control box (1), the outer wall of the positioning plate (10) is provided with a left clamping block (14), a second bolt (15) is arranged on one side of the left clamping block (14) close to the positioning plate (10), and the left clamping block (14) is fixedly connected with the positioning plate (10) through a second bolt (15).
2. The novel analog high-power direct-current standard resistor according to claim 1, characterized in that: install right fixture block (13) on locating plate (10) outer wall of left side fixture block (14) one side, one side that right fixture block (13) are close to locating plate (10) is installed first bolt (11), and right fixture block (13) are connected with locating plate (10) through first bolt (11), two sets of locking bolt (12) are installed to one side that right fixture block (13) are close to left fixture block (14), and right fixture block (13) are connected with left fixture block (14) through locking bolt (12).
3. The novel analog high-power direct-current standard resistor according to claim 1, characterized in that: all install two sets of first cushion (26) on the outer wall at resistor control box (1) both ends, all install first concave piece (25) on the outer wall of first cushion (26), all install second cushion (24) on the outer wall of resistor control box (1) both sides, all install second concave piece (23) on the outer wall of second cushion (24).
4. The novel analog high-power direct current standard resistor according to claim 3, characterized in that: all install first lug (19) on the resistor control box (1) outer wall of first concave block (25) one side, the inside of first lug (19) all is equipped with first connecting bolt (20), and the one end of first connecting bolt (20) extends to the inside of first concave block (25).
5. The novel analog high-power direct current standard resistor according to claim 3, characterized in that: the resistor control box is characterized in that second convex blocks (22) are mounted on the outer wall of the resistor control box (1) on one side of each second concave block (23), second connecting bolts (21) are arranged inside the second convex blocks (22), and one ends of the second connecting bolts (21) extend to the inside of the second concave blocks (23).
6. The novel analog high-power direct-current standard resistor according to claim 1, characterized in that: the resistor control box (1) internally mounted of control chip (18) one side has first fan (17), and the one end of first fan (17) extends to the outside of resistor control box (1), second fan (16) are installed to the inside one side of keeping away from first fan (17) of resistor control box (1), and the one end of second fan (16) extends to the outside of resistor control box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516701.7U CN217690671U (en) | 2022-06-17 | 2022-06-17 | Novel analog high-power direct-current standard resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221516701.7U CN217690671U (en) | 2022-06-17 | 2022-06-17 | Novel analog high-power direct-current standard resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217690671U true CN217690671U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221516701.7U Active CN217690671U (en) | 2022-06-17 | 2022-06-17 | Novel analog high-power direct-current standard resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217690671U (en) |
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2022
- 2022-06-17 CN CN202221516701.7U patent/CN217690671U/en active Active
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