CN218005997U - Linear motor rotor module - Google Patents
Linear motor rotor module Download PDFInfo
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- CN218005997U CN218005997U CN202222294875.XU CN202222294875U CN218005997U CN 218005997 U CN218005997 U CN 218005997U CN 202222294875 U CN202222294875 U CN 202222294875U CN 218005997 U CN218005997 U CN 218005997U
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Abstract
The utility model belongs to the linear electric motor field specifically relates to a linear electric motor active cell module, including active cell coil, cooling tube, fixed cushion and epoxy, active cell coil includes the coil of unshakable in one's determination with the coiling, and the cooling tube is around establishing around active cell coil, fixed cushion is provided with two at least, and fixed setting is at unshakable in one's determination both ends respectively, and the cooling tube that is located unshakable in one's determination both ends sets up on fixed cushion, epoxy embedment cladding active cell coil, cooling tube and fixed cushion, the utility model discloses set up fixed cushion at unshakable in one's determination both ends, carry out the rigidity to the cooling tube when embedment epoxy, guarantee that the position of cooling tube can not take place to remove at embedment in-process, avoid the embedment in-process, the cooling tube produces the displacement because of the mobility of gravity or resin, guarantees the heat dissipation homogeneity of cooling tube, simultaneously, need not artificial intervention at the embedment in-process and corrects the cooling tube position, improves embedment efficiency.
Description
Technical Field
The utility model belongs to the linear electric motor field specifically is to relate to a linear electric motor active cell module.
Background
In the existing linear motor with the iron core, the heat productivity of the rotor coil is large, and particularly, if the coil part of the rotor coil cannot be effectively radiated in time, the efficiency of the linear motor can be seriously influenced.
At present, two modes of natural cooling and water cooling are available for radiating the linear motor, wherein the natural cooling is to encapsulate the rotor coil by using epoxy resin with high heat conductivity, the heating of the rotor coil is transferred by the epoxy resin, and finally the heat is radiated by the surface of the epoxy resin. On the basis of natural cooling, a cooling pipe is arranged in potting epoxy resin, and cooling media flowing in the cooling pipe are used for heat dissipation, wherein the installation position of the cooling pipe influences the heat dissipation efficiency, so that the cooling pipe needs to be installed in the middle of the rotor coil as much as possible, and for a large linear motor, the size and the weight of the cooling pipe are large, so that the position of the cooling pipe needs to be fixed before potting, and the phenomenon that the cooling pipe displaces due to gravity or the flowability of the potting resin in the potting process to finally influence the heat dissipation uniformity of the rotor coil is avoided. At present, the position of a cooling pipe is fixed, and generally, there are several modes, one is that the cooling pipe is directly connected to two ends of an end interface board and is connected or welded through threads, the mode is suitable for a linear motor with shorter length, and for the linear motor with longer length, the fixing mode is easy to cause the deformation of the cooling pipe due to overlong cantilever; one method is to add steps or grooves in the core, which requires special design of the core and has a large impact on the performance of the motor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a linear electric motor active cell module that has water-cooling structure convenient to generate.
The utility model discloses an content includes active cell coil, cooling tube, fixed cushion and epoxy, active cell coil includes the coil of unshakable in one's determination with the coiling, and the cooling tube is around establishing around active cell coil, wherein the lateral wall of both sides laminating coil, and the laminating of both sides is at the both ends unshakable in one's determination in addition, fixed cushion is provided with two at least, and fixed the setting is at the both ends unshakable in one's determination respectively, and the cooling tube that is located unshakable in one's determination both ends sets up on fixed cushion, epoxy embedment cladding active cell coil, cooling tube and fixed cushion make active cell coil, cooling tube and fixed cushion fix into a whole.
Furthermore, a stop block is arranged on one side, away from the rotor coil, of at least one fixed cushion block, and the stop block is perpendicular to the fixed cushion block.
Furthermore, the side edge of the fixed cushion block extends towards the middle direction of the rotor coil to be provided with an auxiliary cushion block, and the corner of the cooling pipe is erected on the auxiliary cushion block.
Furthermore, a plurality of through holes I are formed in the fixing cushion block.
Further, the fixing cushion block is made of polyurethane plastic foam.
Further, the cooling tube rotates around the stator coil by a plurality of turns.
Further, the cooling pipe is a copper pipe.
Further, the epoxy resin is a high thermal conductivity epoxy resin.
The utility model discloses still including setting up the tip interface board in active cell coil one side, the cooling tube includes water inlet and delivery port, and water inlet and delivery port all are connected with tip interface board.
Furthermore, the end interface board is connected with epoxy resin, and a plurality of through holes II are arranged on the end interface board.
The beneficial effects of the utility model are that, the utility model discloses an encircle in the active cell coil outside and set up the cooling tube, be used for letting in cooling medium in the cooling tube and dispel the heat to the active cell coil, both ends unshakable in one's determination set up fixed cushion, carry out rigidity to the cooling tube when embedment epoxy, guarantee that the position of embedment in-process cooling tube can not take place to remove, avoid the embedment in-process, the cooling tube produces the displacement because of the mobility of gravity or resin, guarantee the heat dissipation homogeneity of cooling tube, and simultaneously, need not artificial intervention at the embedment in-process and correct the cooling tube position, improve embedment efficiency, additionally, because fixed cushion sets up at the both ends unshakable in one's determination, can not influence the heat dissipation of the coil part of high calorific capacity, do not influence the radiating effect when guaranteeing that the position is injectd.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural diagram of an embodiment of a fixed cushion block in the present invention;
fig. 5 is a schematic structural view of another embodiment of the fixing pad of the present invention.
In the figure, 1-mover coil; 11-a core; 12-a coil; 2-a cooling pipe; 21-a water inlet; 22-a water outlet; 3-fixing the cushion block; 31-a stopper; 32-through hole I; 33-auxiliary cushion blocks; 4-epoxy resin; 5-end interface board; 51-through hole II.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
As shown in the attached drawings 1-5, the utility model discloses an including active cell coil 1, cooling tube 2, fixed cushion 3 and epoxy 4, active cell coil 1 includes 11 unshakable in one's determination and the coil 12 of coiling on 11 unshakable in one's determination, and cooling tube 2 is around establishing around active cell coil 1, wherein the lateral wall of both sides laminating coil 12, and the laminating of both sides is at the both ends of 11 unshakable in one's determination in addition, improves the radiating efficiency of cooling tube 2 to active cell coil 1 part, fixed cushion 3 is provided with two at least, and fixed the setting is at 11 both ends unshakable in one's determination respectively, and the cooling tube 2 that lies in 11 both ends unshakable in one's determination is set up on fixed cushion 3, epoxy 4 embedment cladding active cell coil 1, cooling tube 2 and fixed cushion 3 make active cell coil 1, cooling tube 2 and fixed cushion 3 fixed into a whole.
The utility model discloses an encircle in the 1 outside of active cell coil and set up cooling tube 2, be used for letting in cooling medium in the cooling tube 2 and dispel the heat to active cell coil 1, both ends at 11 unshakable in one's determination set up fixed cushion 3, carry out the rigidity to cooling tube 2 when embedment epoxy, guarantee that the position at embedment in-process cooling tube 2 can not take place to remove, avoid the embedment in-process, cooling tube 2 produces the displacement because of the mobility of gravity or resin, guarantee cooling tube 2's heat dissipation homogeneity, and simultaneously, need not artificial intervention at the embedment in-process and correct cooling tube 2 positions, improve embedment efficiency, in addition, because fixed cushion 3 sets up the both ends at 11 unshakable in one's determination, can not influence the heat dissipation of the coil 12 part of high calorific capacity, do not influence the radiating effect when guaranteeing that the position is injectd.
The fixing cushion block 3 and the iron core 11 are preferably fixed in an adhesion mode, and damage to the iron core 11 is avoided.
At least one fixed cushion 3 deviates from 1 one side of active cell coil and is provided with dog 31, dog 31 and 3 mutually perpendicular of fixed cushion, and the dog is used for spacing the lateral position of cooling tube 2, combines fixed cushion 3 body spacing to the horizontal position of cooling tube 2, guarantees that cooling tube 2 has the fixed of relative accurate position around the embedment.
The side of fixed cushion 3 extends towards active cell coil 1 middle direction and is provided with supplementary cushion 33, the corner of cooling tube 2 sets up on supplementary cushion 33, because there is the certain distance in 11 tip and coil 12 unshakable in one's determination on unshakable in one's determination, the preferred coil 12 position that does not reach of length of this supplementary cushion 33 avoids influencing coil 12's radiating effect, through setting up supplementary cushion 33, when improving fixed cushion 3 and 11 connection stability unshakable in one's determination, further guarantees that cooling tube 2 has the fixed of relative accurate position around the embedment.
Be provided with a plurality of through-holes I32 on the fixed cushion 3, through setting up through-hole I32, improve the area of contact of fixed cushion 3 and epoxy 4, and then improve the stability of being connected of fixed cushion 3 and epoxy 4, guarantee the heat conduction efficiency of fixed cushion 3 position simultaneously.
Fixed bolster 3 adopts polyurethane plastic foam, and epoxy 4 can permeate to fixed bolster 3 inside that polyurethane plastic foam made at the embedment in-process, makes epoxy 4 and fixed bolster 3 close as an organic wholely, guarantees the heat conduction efficiency of fixed bolster 3 place position simultaneously, and in addition, polyurethane plastic foam light in weight can not influence the weight of active cell module.
The cooling pipe 2 rotates around the stator coil 1 for a plurality of circles, and the heat dissipation effect is further improved.
The cooling pipe 2 is a copper pipe, so that the heat conduction performance of the cooling pipe 2 is improved, and the heat dissipation effect is further improved.
The epoxy resin 4 is high in heat conductivity coefficient, and at the moment, the heat conduction efficiency of the epoxy resin 4 is high, so that heat of the rotor coil 1 can be conveniently transferred from all directions of the cooling pipe 2.
The utility model discloses still including setting up at the tip interface board 5 of 1 one side of active cell coil, the wiring of mainly used active cell coil 1, cooling tube 2 includes water inlet 21 and delivery port 22, and water inlet 21 and delivery port 22 all are connected with tip interface board 5, simplify coolant's input and output.
In one embodiment, a portion of the end interface board 5 is connected with the epoxy resin 4 during potting, so as to improve the integrity of the mover module. In this embodiment, the end interface board 5 is provided with a plurality of through holes ii 51, so as to increase the contact area between the end interface board 5 and the epoxy resin 4, further improve the connection stability between the end interface board 5 and the epoxy resin 4, and ensure the heat conduction efficiency at the position of the fixing pad 3.
Details not described in this specification are within the skill of the art that are well known to those skilled in the art.
Claims (10)
1. The utility model provides a linear electric motor active cell module, characterized by, including active cell coil (1), cooling tube (2), fixed cushion (3) and epoxy (4), active cell coil (1) is including unshakable in one's determination (11) and winding coil (12) on unshakable in one's determination (11), and cooling tube (2) are around establishing around active cell coil (1), and wherein the lateral wall of coil (12) is laminated to both sides, and the laminating of both sides is in the both ends of unshakable in one's determination (11) in addition, fixed cushion (3) are provided with two at least, and fixed the setting is at unshakable in one's determination (11) both ends respectively, and cooling tube (2) that are located unshakable in one's determination (11) both ends are set up on fixed cushion (3), epoxy (4) embedment cladding active cell coil (1), cooling tube (2) and fixed cushion (3), make active cell coil (1), cooling tube (2) and fixed cushion (3) become a whole.
2. A linear motor mover module as claimed in claim 1, characterized in that at least one of said fixed spacers (3) is provided with a stop (31) on the side facing away from the mover coil (1), the stop (31) being perpendicular to the fixed spacer (3).
3. The linear motor mover module as claimed in claim 1, wherein the side edges of said fixed spacers (3) extend toward the middle of the mover coil (1) and are provided with auxiliary spacers (33), and the corners of said cooling tubes (2) are overlapped on the auxiliary spacers (33).
4. The linear motor mover module according to claim 1, wherein said stationary spacer block (3) is provided with a plurality of through holes i (32).
5. Linear motor mover module according to claim 1, characterized in that the fixing spacers (3) are made of polyurethane plastic foam.
6. A linear motor mover module according to any of claims 1-5, wherein the cooling tube (2) rotates a plurality of turns around the mover coil (1).
7. The linear motor mover module according to claim 6, wherein said cooling tubes (2) are copper tubes.
8. Linear motor mover module according to any of claims 1-5, wherein the epoxy resin (4) is a high thermal conductivity epoxy resin.
9. A linear motor mover module according to any of claims 1-5, further comprising an end interface board (5) arranged at one side of the mover coil (1), wherein the cooling tube (2) comprises a water inlet (21) and a water outlet (22), and wherein both the water inlet (21) and the water outlet (22) are connected to the end interface board (5).
10. The linear motor mover module according to claim 9, wherein said end interface board (5) is connected to an epoxy resin (4), and said end interface board (5) is provided with a plurality of through holes ii (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222294875.XU CN218005997U (en) | 2022-08-30 | 2022-08-30 | Linear motor rotor module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222294875.XU CN218005997U (en) | 2022-08-30 | 2022-08-30 | Linear motor rotor module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218005997U true CN218005997U (en) | 2022-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222294875.XU Active CN218005997U (en) | 2022-08-30 | 2022-08-30 | Linear motor rotor module |
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| Country | Link |
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| CN (1) | CN218005997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117353540A (en) * | 2023-11-13 | 2024-01-05 | 东莞希思克传动科技有限公司 | Linear module of single-station wireless transmission structure and conductive method |
-
2022
- 2022-08-30 CN CN202222294875.XU patent/CN218005997U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117353540A (en) * | 2023-11-13 | 2024-01-05 | 东莞希思克传动科技有限公司 | Linear module of single-station wireless transmission structure and conductive method |
| CN117353540B (en) * | 2023-11-13 | 2024-05-07 | 东莞希思克传动科技有限公司 | Linear module of single-station wireless transmission structure and conductive method |
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