CN215678501U - Analog alternating current and direct current resistor convenient to install - Google Patents
Analog alternating current and direct current resistor convenient to install Download PDFInfo
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- CN215678501U CN215678501U CN202121817919.1U CN202121817919U CN215678501U CN 215678501 U CN215678501 U CN 215678501U CN 202121817919 U CN202121817919 U CN 202121817919U CN 215678501 U CN215678501 U CN 215678501U
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- fixedly connected
- power cord
- resistor
- inboard
- support frame
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- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000004088 simulation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 11
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of resistors, in particular to a conveniently-installed analog alternating current and direct current resistor, which comprises a support frame, a fixed plate and a resistor body, wherein the upper end surface of the support frame is fixedly connected with the fixed plate, the inner side of the fixed plate is fixedly connected with the resistor body, the outer side of the resistor body is slidably connected with an adjusting plate through a connecting block, the inner side of the upper end of the support frame is fixedly connected with a guide rod, the inner side of the middle of the support frame is fixedly connected with a limiting rod, and the inner side of the lower end of the limiting rod is fixedly connected with a toothed plate. Has good practical value.
Description
Technical Field
The utility model relates to the technical field of resistors, in particular to an analog alternating current and direct current resistor convenient to install.
Background
The resistor is generally directly called as a resistor in daily life, is a current limiting element, after the resistor is connected in a circuit, the resistance value of the resistor is fixed, generally two pins, can limit the magnitude of current passing through a branch connected with the resistor, the resistance value of the resistor can not be changed, and is called as a fixed resistor, the resistance value of the resistor can be changed, and is called as a potentiometer or a variable resistor, the ideal resistor is linear, namely, the instantaneous current passing through the resistor is in direct proportion to the applied instantaneous voltage, the variable resistor is used for voltage division, one to two movable metal contacts are tightly pressed on the exposed resistor, the resistance value between any end of the resistor and the contacts is determined by the position of the point, the application of an analog alternating current and direct current resistor convenient to install is increasingly wide, and therefore, the demand for the analog alternating current and direct current resistor convenient to install is increasing.
Most of the analog alternating current and direct current resistors on the market fix the wires and the resistors together through the clips in the test use process, and the situation of virtual connection may occur in the test process due to the arrangement, so that the test data is inaccurate, and therefore, the analog alternating current and direct current resistor convenient to install is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to an analog ac/dc resistor which is easy to install, and solves the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a simulation alternating current and direct current resistor convenient to install comprises a support frame, a fixing plate and a resistor body, wherein the upper end face of the support frame is fixedly connected with the fixing plate, the inner side of the fixing plate is fixedly connected with the resistor body, the outer side of the resistor body is slidably connected with a regulating plate through a connecting block, the inner side of the upper end of the support frame is fixedly connected with a guide rod, the middle inner side of the support frame is fixedly connected with a limiting rod, the inner side of the lower end of the limiting rod is fixedly connected with a toothed plate, the inner side of the lower end of the regulating plate is slidably connected with a moving pin through a first telescopic spring, the upper end of the regulating plate and the outer side of the fixing plate are both fixedly connected with connecting columns, the middle inner side of each connecting column is provided with a first hole, the inner side of each connecting column is slidably connected with a moving rod, the bottom end of each moving rod is fixedly connected with a power line fixing block, the inner side of each power line fixing block is fixedly connected with a power line, a second eyelet is formed in the middle of the moving rod, and the power line fixing block is fixedly connected with the connecting column through a second telescopic spring.
Preferably, the power line, the resistor and the connecting block are electrically connected.
Preferably, the number of the support frames is two, the fixing plates are fixedly connected to the upper end faces of the support frames, and the support frames are arranged in a bilateral symmetry mode.
Preferably, be parallel setting from top to bottom between guide bar and the gag lever post, sliding connection is in the same place between regulating plate and guide bar and the gag lever post, be the vertically setting between regulating plate and guide bar and the gag lever post.
Preferably, first expanding spring sets up the position in the removal round pin outside, first expanding spring up end fixedly connected with regulating plate, terminal surface fixedly connected with removal round pin under the first expanding spring.
Preferably, the power cord is arranged at the middle position of the inner sides of the movable rod and the power cord fixing block, and the central points of the connecting column, the movable rod and the power cord fixing block are arranged on the same plane.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the connecting column, the second telescopic spring, the moving rod and the power supply fixing block, the convenience of connection between the wire end and the resistor can be improved in the use process, the stability of connection between the wire end and the resistor can be improved through the connecting column and the moving rod, the virtual connection can be effectively prevented, and the practical value is good;
2. according to the utility model, through the arrangement of the first telescopic spring, the moving pin, the limiting rod and the toothed plate, the position of the adjusting plate can be conveniently adjusted in the using process, the stability of connection between the adjusted adjusting plate and the resistor body can be ensured, and the device is worthy of wide popularization and application.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the connecting column of the present invention;
FIG. 3 is a schematic view of a stop lever according to the present invention.
In the figure: the device comprises a support frame 1, a fixing plate 2, a resistor 3, a connecting block 4, a connecting column 5, a moving rod 6, a first eyelet 7, a limiting rod 8, a first telescopic spring 9, a moving pin 10, an adjusting plate 11, a guide rod 12, a toothed plate 13, a second telescopic spring 14, a power line fixing block 15, a second eyelet 16 and a power line 17.
Detailed Description
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.
Referring to fig. 1-3, the present invention provides a technical solution:
a simulation alternating current and direct current resistor convenient to install comprises a support frame 1, a fixing plate 2 and a resistor body 3, the fixing plate 2 is fixedly connected to the upper end face of the support frame 1, the resistor body 3 is fixedly connected to the inner side of the fixing plate 2, the outer side of the resistor body 3 is slidably connected with an adjusting plate 11 through a connecting block 4, a guide rod 12 is fixedly connected to the inner side of the upper end of the support frame 1, a limiting rod 8 is fixedly connected to the inner side of the middle of the support frame 1, a toothed plate 13 is fixedly connected to the inner side of the lower end of the limiting rod 8, a moving pin 10 is slidably connected to the inner side of the lower end of the adjusting plate 11 through a first telescopic spring 9, a connecting column 5 is fixedly connected to the upper end of the adjusting plate 11 and the outer side of the fixing plate 2, a first eyelet 7 is formed in the middle of the connecting column 5, a moving rod 6 is slidably connected to the inner side of the connecting column 5, a power line fixing block 15 is fixedly connected to the bottom end of the moving rod 6, and a power line 17 is fixedly connected to the inner side of the power line fixing block 15, a second eyelet 16 is arranged in the middle of the moving rod 6, and the power cord fixing block 15 and the connecting column 5 are fixedly connected together through a second telescopic spring 14.
The power line 17, the resistor 3 and the connecting block 4 are electrically conducted, so that the electrical conductivity among the devices is effectively improved; the number of the support frames 1 is two, the fixing plates 2 are fixedly connected to the upper end surfaces of the support frames 1, the support frames 1 are arranged in a left-right symmetrical mode, and the resistor 3 can be stably supported in the using process; the guide rod 12 and the limiting rod 8 are arranged in parallel up and down, the adjusting plate 11, the guide rod 12 and the limiting rod 8 are connected together in a sliding manner, and the adjusting plate 11, the guide rod 12 and the limiting rod 8 are arranged vertically, so that the stability of the adjusting plate 11 in the process of moving left and right is effectively improved; the first telescopic spring 9 is arranged at the position outside the moving pin 10, the adjusting plate 11 is fixedly connected to the upper end face of the first telescopic spring 9, and the moving pin 10 is fixedly connected to the lower end face of the first telescopic spring 9, so that the connection stability between the moving pin 10 and the limiting column 8 is effectively improved; the power cord 17 sets up the position in the middle of the inboard of carriage release lever 6 and power cord fixed block 15, and the central point setting of spliced pole 5, carriage release lever 6 and power cord fixed block 15 has effectually improved the stability of connecting between the device on the coplanar.
The working process is as follows: when needing to use a simulation alternating current-direct current resistor convenient to installation, at first the staff need place external wire in the first punchhole 7 that spliced pole 5 inboard was seted up, then the staff need stimulate the carriage release 6 and make the electric wire pass second punchhole 16, then the staff loosens carriage release 6 and can carry out stable spacing to the electric wire, such setting can make electric wire and resistive element 3 switch on through power cord 17 and the connecting block 4 that set up in the in-process of using, has good practical value, in-process staff can be with the pulling down of carriage release 10 in the in-process of using, adjust the position of adjusting plate 11 on resistive element 3 according to actual needs after that, such setting can control resistance's size in the in-process of using, after the regulation is accomplished, the staff loosens spacer pin 10, can drive the pinion rack 13 block connection that spacer pin 10 and 8 inboard set up of spacer bar through the first expanding spring 9 that sets up this moment Together, has good stability and convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a simulation AC/DC resistor convenient to installation, includes support frame (1), fixed plate (2) and resistive element (3), its characterized in that: the support frame (1) upper end face fixedly connected with fixed plate (2), the inboard fixedly connected with resistive element (3) of fixed plate (2), there are regulating plate (11) in the resistive element (3) outside through connecting block (4) sliding connection, support frame (1) upper end inboard fixedly connected with guide bar (12), inboard fixedly connected with gag lever post (8) in the middle of support frame (1), inboard fixedly connected with pinion rack (13) of gag lever post (8) lower extreme, regulating plate (11) lower extreme inboard has a carriage release pin (10) through first expanding spring (9) sliding connection, the equal fixedly connected with spliced pole (5) in regulating plate (11) upper end and fixed plate (2) outside, first punchhole (7) have been seted up to the inboard in the middle of spliced pole (5), spliced pole (5) inboard sliding connection has carriage release lever (6), the utility model discloses a power cord fixed block for portable electronic device, including carriage release lever (6), power cord fixed block (15) bottom fixedly connected with power cord fixed block (15), inboard fixedly connected with power cord (17) of power cord fixed block (15), second punchhole (16) have been seted up in the middle of carriage release lever (6), be in the same place through second expanding spring (14) fixed connection between power cord fixed block (15) and spliced pole (5).
2. An easily installable analog ac/dc resistor according to claim 1, wherein: the power line (17), the resistor body (3) and the connecting block (4) are electrically conducted.
3. An easily installable analog ac/dc resistor according to claim 1, wherein: the number of the support frames (1) is two, the upper end faces of the support frames (1) are fixedly connected with fixing plates (2), and the support frames (1) are symmetrically arranged in the left-right direction.
4. An easily installable analog ac/dc resistor according to claim 1, wherein: be parallel setting from top to bottom between guide bar (12) and gag lever post (8), sliding connection is in the same place between regulating plate (11) and guide bar (12) and gag lever post (8), be the vertically setting between regulating plate (11) and guide bar (12) and gag lever post (8).
5. An easily installable analog ac/dc resistor according to claim 1, wherein: first expanding spring (9) set up the position in the removal round pin (10) outside, terminal surface fixedly connected with regulating plate (11) on first expanding spring (9), terminal surface fixedly connected with removes round pin (10) under first expanding spring (9).
6. An easily installable analog ac/dc resistor according to claim 1, wherein: the power cord (17) sets up the position in the middle of carriage release lever (6) and power cord fixed block (15) inboard, the central point setting of spliced pole (5), carriage release lever (6) and power cord fixed block (15) is on the coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817919.1U CN215678501U (en) | 2021-08-05 | 2021-08-05 | Analog alternating current and direct current resistor convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121817919.1U CN215678501U (en) | 2021-08-05 | 2021-08-05 | Analog alternating current and direct current resistor convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215678501U true CN215678501U (en) | 2022-01-28 |
Family
ID=79983646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121817919.1U Active CN215678501U (en) | 2021-08-05 | 2021-08-05 | Analog alternating current and direct current resistor convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215678501U (en) |
-
2021
- 2021-08-05 CN CN202121817919.1U patent/CN215678501U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231127 Address after: No. 25-4 Liulin Second Street, Dadong District, Shenyang City, Liaoning Province, 110000 (601) Patentee after: Liaoning Zhongzheng High tech Service Co.,Ltd. Address before: No. 111, Baizhu Road, Baima Town, Lishui District, Nanjing City, Jiangsu Province, 210000 Patentee before: Nanjing guangheng measurement and Testing Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |