CN219779934U - Permanent magnet servo motor heat radiation structure - Google Patents
Permanent magnet servo motor heat radiation structure Download PDFInfo
- Publication number
- CN219779934U CN219779934U CN202320433585.0U CN202320433585U CN219779934U CN 219779934 U CN219779934 U CN 219779934U CN 202320433585 U CN202320433585 U CN 202320433585U CN 219779934 U CN219779934 U CN 219779934U
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- China
- Prior art keywords
- servo motor
- permanent magnet
- shell
- heat dissipation
- magnet servo
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- 230000005855 radiation Effects 0.000 title claims description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a heat dissipation structure of a permanent magnet servo motor, which comprises a shell, wherein a permanent magnet servo motor body is detachably arranged at the right end of the shell, a heat dissipation fan is detachably connected at the left end of the shell, and a convenient-to-take component is arranged between the permanent magnet servo motor body and the heat dissipation fan. The utility model sets up depression bar and briquetting cooperation and just gets the subassembly, when pressing the depression bar, first spring can pop up the radiator fan left, conveniently takes out the radiator fan, through the joint cooperation of locating piece and constant head tank, is convenient for carry out the location installation with the radiator fan, and installation dismantlement easy operation is favorable to the maintenance and the change to the radiator fan.
Description
Technical Field
The utility model relates to the technical field of servo motors, in particular to a heat dissipation structure of a permanent magnet servo motor.
Background
The permanent magnet servo motor is one kind of servo motor, and the servo motor is one kind of motor for controlling mechanical element in servo system and is one kind of indirect speed variator for auxiliary motor, and has wide application in mechanical field, small electromechanical time constant, high linearity and other features; the permanent magnet servo motor generates larger heat in the operation process, so that the heat generated by the work of the servo motor is required to be subjected to external heat dissipation by means of an external heat dissipation structure to realize cooling, and the safety and stability of the normal operation of the servo motor are ensured.
The existing permanent magnet servo motor radiating structure is mainly characterized in that radiating fins or radiating fans are installed in a servo motor shell to realize radiating operation, but the radiating fans and the servo motor shell are fixedly installed in a nut and bolt mode, and steps are complicated during disassembly and installation, so that maintenance and replacement of the radiating fans are not facilitated.
Therefore, we propose a heat dissipation structure of a permanent magnet servo motor to solve the above problems.
Disclosure of Invention
The utility model aims to solve the problems in the background art, and provides a heat dissipation structure of a permanent magnet servo motor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a permanent magnet servo motor heat radiation structure, includes the shell, the right-hand member of shell detachably installs permanent magnet servo motor body, the left end of casing is detachably connected with the heat dissipation fan, be provided with between permanent magnet servo motor body and the heat dissipation fan and conveniently get the subassembly;
two sliding cavities are symmetrically arranged at two ends of the heat dissipation fan, the sliding cavities are slidably connected with positioning blocks, a second spring is fixedly connected between each positioning block and each sliding cavity, two positioning grooves are symmetrically arranged on the shell, two invisible grooves are symmetrically arranged on the shell, pressing rods are slidably connected with the invisible grooves, and pressing blocks are fixedly connected to opposite ends of the pressing rods.
Preferably, two guide grooves are symmetrically formed in the inner wall of the shell, two guide blocks are symmetrically and fixedly connected to the permanent magnet servo motor body, and the guide blocks are in sliding fit with the guide grooves.
Preferably, the convenient-to-take assembly comprises two dovetail grooves symmetrically arranged on the shell, the dovetail grooves are connected with limiting blocks in a sliding mode, the opposite ends of the two limiting blocks are fixedly connected with retaining plates, the inner wall of the shell is symmetrically and fixedly connected with two fixing plates, and a first spring is fixedly connected between the fixing plates and the retaining plates.
Preferably, the right sides of the opposite ends of the two positioning blocks are provided with oblique edges.
Preferably, a third spring is fixedly connected between the compression bar and the invisible groove.
Preferably, when the positioning block is in clamping fit with the positioning groove, the first spring is in a compressed state.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model sets up depression bar and briquetting cooperation and just gets the subassembly, when pressing the depression bar, first spring can pop up the radiator fan left, conveniently takes out the radiator fan, through the joint cooperation of locating piece and constant head tank, is convenient for carry out the location installation with the radiator fan, and installation dismantlement easy operation is favorable to the maintenance and the change to the radiator fan.
Drawings
Fig. 1 is a schematic diagram of a front view of a heat dissipation structure of a permanent magnet servo motor according to the present utility model;
fig. 2 is a schematic top view of a heat dissipation structure of a permanent magnet servo motor according to the present utility model.
In the figure: the permanent magnet servo motor comprises a shell 1, a permanent magnet servo motor body 2, a guide block 3, a guide groove 4, a dovetail groove 5, a limiting block 6, a resisting plate 7, a fixing plate 8, a first spring 9, a heat dissipation fan 10, a sliding cavity 11, a positioning block 12, a second spring 13, a positioning groove 14, a hidden groove 15, a compression bar 16 and a pressing block 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a heat dissipation structure of a permanent magnet servo motor includes a housing 1, a permanent magnet servo motor body 2 is detachably mounted at the right end of the housing 1, and the permanent magnet servo motor body 2 is a prior known technology, and the working principle thereof is not described in detail herein.
Two guide grooves 4 are symmetrically formed in the inner wall of the shell 1, two guide blocks 3 are symmetrically and fixedly connected to the permanent magnet servo motor body 2, the guide blocks 3 are in sliding fit with the guide grooves 4, the permanent magnet servo motor body 2 is conveniently installed in the shell 1, meanwhile, the guide blocks 3 and the guide grooves 4 are arranged, the permanent magnet servo motor body 2 can be limited, and the permanent magnet servo motor body 2 can be fixedly installed in the shell 1 through mounting bolts at the right end of the shell 1.
The left end of the shell 1 is detachably connected with the heat dissipation fan 10, two sliding cavities 11 are symmetrically formed in two ends of the heat dissipation fan 10, the sliding cavities 11 are slidably connected with the positioning blocks 12, and inclined edges are formed in the right sides of the opposite ends of the two positioning blocks 12, so that the heat dissipation fan 10 is convenient to install.
The second springs 13 are fixedly connected between the positioning blocks 12 and the sliding cavity 11, the two positioning grooves 14 are symmetrically formed in the shell 1, the two invisible grooves 15 are symmetrically formed in the shell 1, the invisible grooves 15 are slidably connected with the pressing rods 16, the pressing blocks 17 are fixedly connected to the opposite ends of the two pressing rods 16, the third springs are fixedly connected between the pressing rods 16 and the invisible grooves 15, and the pressing rods 16 and the pressing blocks 17 are conveniently reset due to the addition of the third springs.
The convenient-to-take assembly is arranged between the permanent magnet servo motor body 2 and the cooling fan 10 and comprises two dovetail grooves 5 symmetrically formed in the shell 1, the dovetail grooves 5 are slidably connected with limiting blocks 6, opposite ends of the two limiting blocks 6 are fixedly connected with a retaining plate 7, two fixing plates 8 are symmetrically and fixedly connected with the inner wall of the shell 1, a first spring 9 is fixedly connected between the fixing plates 8 and the retaining plate 7, when the positioning block 12 is clamped and matched with the positioning groove 14, the first spring 9 is in a compressed state, when the cooling fan 10 is disassembled, a pressing rod 16 is pressed, the cooling fan 10 can be automatically ejected, and the cooling fan is convenient to take out.
The detailed working process of the utility model is as follows:
when the positioning block 12 is engaged with the positioning groove 14, the first spring 9 is compressed.
When the heat radiation fan 10 needs to be maintained and replaced, the two compression bars 16 are pressed in opposite directions to drive the two pressing blocks 17 to move relatively, the two positioning blocks 12 are extruded to slide into the sliding cavity 11 relatively, and the heat radiation fan 10 is ejected leftwards through the resisting plate 7 under the recovery elasticity of the plurality of first springs 9, so that the heat radiation fan 10 can be taken out;
during installation, the heat dissipation fan 10 is pushed to the right to the shell 1, and as the positioning blocks 12 are provided with the inclined edges and corners, the second springs 13 are compressed and then restored, and the two positioning blocks 12 are sprung into the positioning grooves 14, so that positioning installation is completed, and the installation and the disassembly are convenient.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A permanent magnet servo motor heat radiation structure is characterized in that: the intelligent motor comprises a shell (1), wherein a permanent magnet servo motor body (2) is detachably arranged at the right end of the shell (1), a heat dissipation fan (10) is detachably connected at the left end of the shell (1), and a convenient assembly is arranged between the permanent magnet servo motor body (2) and the heat dissipation fan (10);
two sliding cavities (11) are symmetrically arranged at two ends of the heat dissipation fan (10), the sliding cavities (11) are slidably connected with positioning blocks (12), second springs (13) are fixedly connected between the positioning blocks (12) and the sliding cavities (11), two positioning grooves (14) are symmetrically arranged on the shell (1), two invisible grooves (15) are symmetrically arranged on the shell (1), the invisible grooves (15) are slidably connected with pressing rods (16), and pressing blocks (17) are fixedly connected to opposite ends of the pressing rods (16).
2. The heat dissipation structure of a permanent magnet servo motor according to claim 1, wherein: two guide grooves (4) are symmetrically formed in the inner wall of the shell (1), two guide blocks (3) are symmetrically and fixedly connected to the permanent magnet servo motor body (2), and the guide blocks (3) are in sliding fit with the guide grooves (4).
3. The heat dissipation structure of a permanent magnet servo motor according to claim 1, wherein: just, get subassembly including two dovetail (5) of seting up on shell (1) symmetry, dovetail (5) sliding connection have stopper (6), two opposite end fixedly connected with of stopper (6) is held against board (7), the inner wall symmetry fixedly connected with of shell (1) two fixed plates (8), fixedly connected with first spring (9) between fixed plate (8) and the board (7) that holds against.
4. The heat dissipation structure of a permanent magnet servo motor according to claim 1, wherein: oblique edges and corners are formed on the right sides of the opposite ends of the two positioning blocks (12).
5. The heat dissipation structure of a permanent magnet servo motor according to claim 1, wherein: a third spring is fixedly connected between the compression bar (16) and the invisible groove (15).
6. A permanent magnet servo motor heat dissipation structure as defined in claim 3, wherein: when the positioning block (12) is in clamping fit with the positioning groove (14), the first spring (9) is in a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433585.0U CN219779934U (en) | 2023-03-09 | 2023-03-09 | Permanent magnet servo motor heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433585.0U CN219779934U (en) | 2023-03-09 | 2023-03-09 | Permanent magnet servo motor heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779934U true CN219779934U (en) | 2023-09-29 |
Family
ID=88138545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320433585.0U Active CN219779934U (en) | 2023-03-09 | 2023-03-09 | Permanent magnet servo motor heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779934U (en) |
-
2023
- 2023-03-09 CN CN202320433585.0U patent/CN219779934U/en active Active
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