CN213750237U - Permanent magnet direct current motor testing device for EHB system - Google Patents
Permanent magnet direct current motor testing device for EHB system Download PDFInfo
- Publication number
- CN213750237U CN213750237U CN202022625314.4U CN202022625314U CN213750237U CN 213750237 U CN213750237 U CN 213750237U CN 202022625314 U CN202022625314 U CN 202022625314U CN 213750237 U CN213750237 U CN 213750237U
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- wall
- fixedly connected
- direct current
- permanent magnet
- current motor
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- 238000012360 testing method Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008520 organization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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Abstract
The utility model discloses a permanent magnet direct current motor testing arrangement for EHB system, comprising a base plate, one side fixedly connected with mounting pad of bottom plate top outer wall, fixedly connected with electric telescopic handle on the top outer wall of mounting pad, the one end fixedly connected with connecting block of electric telescopic handle extension rod, fixedly connected with alignment jig on the outer wall of the top of connecting block, be connected with the threaded rod through the bearing on the inner wall of alignment jig, there is the motor through the bolt fastening on one side outer wall of alignment jig, the one end key-type connection of motor output shaft is in the one end of threaded rod, the thread bush has been cup jointed on the outer wall of threaded rod, fixedly connected with mount on the bottom outer wall of thread bush. The utility model discloses a different rated revolution is adjusted in proper order to DC motor's regulating switch, recycles the actual rotational speed that speed sensor detected and carries out the comparison with rated revolution, and testing arrangement installs steadily, and the test result is reliable and stable.
Description
Technical Field
The utility model relates to a permanent magnet direct current motor technical field especially relates to a permanent magnet direct current motor testing arrangement for EHB system.
Background
The permanent magnet dc motor may be classified into a permanent magnet brushless dc motor and a permanent magnet brush dc motor according to presence or absence of a brush. A permanent magnet dc motor is a dc motor that uses permanent magnets to create a magnetic field. The permanent magnet direct current motor is widely applied to various portable electronic devices or appliances, such as a recorder, a VCD (video recorder), a phonograph, an electric massager and various toys, also widely applied to industries such as automobiles, motorcycles, hand dryers, electric bicycles, storage battery cars, ships, aviation, machinery and the like, and also widely applied to some high-precision products, such as video recorders, copiers, cameras, mobile phones, precision machine tools, bank note counting machines, bank note bundling machines and the like.
At present, the existing permanent magnet direct current motor testing device for the EHB system in the market mostly has the following defects in the use process: the existing permanent magnet direct current motor test rotating speed is usually aligned to the rotating position by manually holding a test device, the mode may cause the condition of inaccurate test result due to shaking of hands, and the practicability is poor. In summary, most of the existing testing devices for the permanent magnet direct current motor for the EHB system cannot well meet the actual requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art, and providing a permanent magnet direct current motor testing device for an EHB system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a permanent magnet direct current motor testing arrangement for EHB system, includes the bottom plate, one side fixedly connected with mounting pad of bottom plate top outer wall, fixedly connected with electric telescopic handle on the top outer wall of mounting pad, the one end fixedly connected with connecting block of electric telescopic handle extension rod, fixedly connected with alignment jig on the outer jade of the top of connecting block, be connected with the threaded rod through the bearing on the inner wall of alignment jig, there is the motor through the bolt fastening on one side outer wall of alignment jig, the one end key-type connection of motor output shaft is in the one end of threaded rod, the thread bush has been cup jointed on the outer wall of threaded rod, fixedly connected with mount on the bottom outer wall of thread bush is equipped with accredited testing organization on one side outer wall of mount.
Furthermore, the testing mechanism comprises a display, a rotating speed sensor, a bearing and a mounting ring, and the mounting ring is fixedly connected to one side of the outer wall of the bottom of the fixing frame.
Further, revolution speed sensor fixed connection is on the one side outer wall that the installation was traded, and bearing fixed connection is in one side of mount top outer wall, and display fixed connection is on one side outer wall of mount.
Furthermore, one side of the outer wall of the top of the bottom plate is fixedly connected with two supporting telescopic rods, and the top ends of the two supporting telescopic rods are respectively and fixedly connected to the outer walls of the two sides of the adjusting frame.
Furthermore, one side of the outer wall of the top of the bottom plate is fixedly connected with a handrail.
Further, the equal fixedly connected with supporting pad in four corners department of bottom plate bottom outer wall, equal fixedly connected with universal wheel on the bottom outer wall of four supporting pads.
Furthermore, a storage box is fixedly connected to the outer wall of one side of the bottom plate.
The utility model has the advantages that:
1. through the alignment jig that sets up, mount and electric telescopic handle, utilize and adjust electric telescopic handle and alignment jig, cup joint the bearing on the mount on waiting to detect DC motor's pivot outer wall for speed sensor is just to the through-hole on the outer wall of bearing one side, through DC motor's regulating switch, adjusts different rated revolution in proper order, recycles the actual rotational speed that speed sensor detected and carries out the comparison with rated revolution, testing arrangement installs steadily, and the test result is reliable and stable.
2. Through the support telescopic link and the receiver that set up, the fixed adjustable shelf that the support telescopic link that sets up on the outer wall of adjustable shelf both sides can be more stable guarantees testing arrangement's stability, installs testing arrangement and probably is stained with the epaxial greasy dirt of commentaries on classics at the direct current motor's that awaits measuring in-process, can place a plurality of operating gloves in the receiver of setting, is convenient for directly take during the test, and the device convenient to use satisfies people's demand.
Drawings
Fig. 1 is a three-dimensional structure diagram of an embodiment 1 of a testing apparatus for a permanent magnet dc motor for an EHB system according to the present invention;
fig. 2 is a schematic structural diagram of an adjusting bracket of embodiment 1 of a testing apparatus for a permanent magnet dc motor for an EHB system according to the present invention;
fig. 3 is a schematic structural view of a fixing frame of embodiment 1 of a testing apparatus for a permanent magnet dc motor for an EHB system according to the present invention;
fig. 4 is a perspective view of the embodiment 2 of the testing apparatus for a permanent magnet dc motor for an EHB system according to the present invention.
In the figure: the device comprises a supporting pad 1, a universal wheel 2, a mounting pad 3, a bottom plate 4, a handrail 5, an adjusting frame 6, a supporting telescopic rod 7, a motor 8, a fixing frame 9, an electric telescopic rod 10, a threaded rod 11, a threaded sleeve 12, a display 13, a bearing 14, a mounting ring 15, a rotating speed sensor 16 and a storage box 17.
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.
In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the referenced device or component must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be considered limiting of the patent, and the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.
Example 1
Referring to fig. 1-3, a permanent magnet direct current motor testing arrangement for EHB system, comprising a base plate 4, one side fixedly connected with mounting pad 3 of 4 top outer walls of bottom plate, fixedly connected with electric telescopic handle 10 on the top outer wall of mounting pad 3, the one end fixedly connected with connecting block of electric telescopic handle 10 extension rod, fixedly connected with alignment jig 6 on the outer wall of the top of connecting block, be connected with threaded rod 11 through bearing 14 on the inner wall of alignment jig 6, there is motor 8 through bolt fastening on one side outer wall of alignment jig 6, the one end key-type of motor 8 output shaft is in the one end of threaded rod 11, threaded sleeve 12 has been cup jointed on the outer wall of threaded rod 11, fixedly connected with mount 9 on the bottom outer wall of threaded sleeve 12, be equipped with accredited testing organization on one side outer wall of mount 9.
The utility model discloses in, accredited testing organization includes display 13, speed sensor 16, bearing 14 and collar 15, and collar 15 fixed connection is in one side of mount 9 bottom outer wall.
The utility model discloses in, 16 fixed connection of speed sensor are on the one side outer wall that the installation was traded, and bearing 14 fixed connection is in one side of mount 9 top outer wall, and display 13 fixed connection is on one side outer wall of mount 9.
The utility model discloses in, two support telescopic links 7 of one side fixedly connected with of 4 top outer walls of bottom plate, two top difference fixed connection that support telescopic link 7 are on the both sides outer wall of alignment jig 6.
The utility model discloses in, one side fixedly connected with handrail 5 of 4 top outer walls of bottom plate.
The utility model discloses in, the equal fixedly connected with supporting pad 1 of four corners department of 4 bottom outer walls of bottom plate, equal fixedly connected with universal wheel 2 on the bottom outer wall of four supporting pads 1.
The working principle is as follows: during the use, push away the test dolly to the next door of waiting to detect DC motor, start electric telescopic handle 10, electric telescopic handle 10 supports telescopic link 7 with the cooperation of alignment jig 6 and risees to suitable height, starter motor 8, motor 8 rotates and drives threaded rod 11 and rotates, thereby make the thread bush 12 area mount 9 lateral shifting of threaded rod 11 outer wall, treat that the lateral position of mount 9 adjusts suitable back, cooperate again to adjust electric telescopic handle 10 and cup joint bearing 14 on the mount 9 on waiting to detect DC motor's the pivot outer wall, make speed sensor 16 just to the through-hole on the outer wall of bearing 14 one side, through the regulating switch who awaits measuring DC motor, adjust different rated revolution number in proper order, the actual revolution number that recycles speed sensor 16 to detect compares with rated revolution number, and then reach the test result.
Example 2
Referring to fig. 4, in the present embodiment, compared with embodiment 1, a storage box 17 is fixedly connected to an outer wall of one side of a bottom plate 4 of a testing apparatus for a permanent magnet direct current motor for an EHB system.
The working principle is as follows: during the use, install testing arrangement in the direct current motor's that awaits measuring in-process can be stained with epaxial greasy dirt of commentaries on classics, placed a plurality of operating gloves in the receiver 17, directly take during the test.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a permanent magnetism direct current motor testing arrangement for EHB system, includes bottom plate (4), its characterized in that, one side fixedly connected with mounting pad (3) of bottom plate (4) top outer wall, fixedly connected with electric telescopic handle (10) on the top outer wall of mounting pad (3), the one end fixedly connected with connecting block of electric telescopic handle (10) extension rod, fixedly connected with adjusting bracket (6) on the outer wall of the top of connecting block, be connected with threaded rod (11) through bearing (14) on the inner wall of adjusting bracket (6), through the bolt fastening there is motor (8) on the outer wall of one side of adjusting bracket (6), the one end key-type connection of motor (8) output shaft is in the one end of threaded rod (11), threaded sleeve (12) has been cup jointed on the outer wall of threaded rod (11), fixedly connected with mount (9) on the bottom outer wall of threaded sleeve (12), the outer wall of one side of the fixed frame (9) is provided with a testing mechanism.
2. The testing device for the permanent magnet direct current motor for the EHB system according to claim 1, wherein the testing mechanism comprises a display (13), a rotation speed sensor (16), a bearing (14) and a mounting ring (15), and the mounting ring (15) is fixedly connected to one side of the outer wall of the bottom of the fixing frame (9).
3. The testing device for the permanent magnet direct current motor of the EHB system according to claim 2, wherein the rotation speed sensor (16) is fixedly connected to the outer wall of one side of the mounting bracket (9), the bearing (14) is fixedly connected to one side of the outer wall of the top of the fixing bracket (9), and the display (13) is fixedly connected to the outer wall of one side of the fixing bracket (9).
4. The testing device for the permanent magnet direct current motor for the EHB system according to claim 1, wherein two supporting telescopic rods (7) are fixedly connected to one side of the outer wall of the top of the bottom plate (4), and the top ends of the two supporting telescopic rods (7) are respectively and fixedly connected to the outer walls of two sides of the adjusting frame (6).
5. The testing device for the permanent magnet direct current motor of the EHB system according to claim 4, wherein a handrail (5) is fixedly connected to one side of the outer wall of the top of the bottom plate (4).
6. The testing device for the permanent magnet direct current motor for the EHB system according to claim 1, wherein the four corners of the outer bottom wall of the bottom plate (4) are fixedly connected with supporting pads (1), and the outer bottom walls of the four supporting pads (1) are fixedly connected with universal wheels (2).
7. The testing device for the permanent magnet direct current motor for the EHB system according to claim 1, wherein a storage box (17) is fixedly connected to the outer wall of one side of the bottom plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625314.4U CN213750237U (en) | 2020-11-13 | 2020-11-13 | Permanent magnet direct current motor testing device for EHB system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022625314.4U CN213750237U (en) | 2020-11-13 | 2020-11-13 | Permanent magnet direct current motor testing device for EHB system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213750237U true CN213750237U (en) | 2021-07-20 |
Family
ID=76823875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022625314.4U Expired - Fee Related CN213750237U (en) | 2020-11-13 | 2020-11-13 | Permanent magnet direct current motor testing device for EHB system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213750237U (en) |
-
2020
- 2020-11-13 CN CN202022625314.4U patent/CN213750237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |