CN220307610U - Small-size variable frequency subassembly module - Google Patents
Small-size variable frequency subassembly module Download PDFInfo
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- CN220307610U CN220307610U CN202322003697.5U CN202322003697U CN220307610U CN 220307610 U CN220307610 U CN 220307610U CN 202322003697 U CN202322003697 U CN 202322003697U CN 220307610 U CN220307610 U CN 220307610U
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- mounting seat
- plug
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of variable frequency equipment, in particular to a small variable frequency assembly module, which comprises a case, wherein the front side of the case is connected with a case door in a sliding manner, the front end of the top of the case is provided with a fixing mechanism, and the inside of the case is connected with a module mounting seat in a sliding manner; the utility model relates to a small-sized frequency conversion assembly module, which is characterized in that positioning blocks are arranged at four corners at the top of the module mounting seat, buffer springs are arranged at the top of the module mounting seat and on the inner sides of a plurality of groups of positioning blocks, mounting columns are arranged at the tops of a plurality of groups of buffer springs, a module main body is arranged between the mounting columns, and a fixing cap is connected with the top of each mounting column in a threaded manner.
Description
Technical Field
The utility model relates to the technical field of frequency conversion equipment, in particular to a small frequency conversion assembly module.
Background
The frequency conversion assembly module is the core of the whole frequency conversion air conditioner, and is also the key of controlling strong current (compressor driving power supply) by weak current (main control board), and the electric control board is usually arranged on the module, and is a switch power supply which belongs to an important part in the frequency converter like the module.
However, when the device is applied to frequency conversion speed regulating devices, induction heating devices, uninterrupted power supplies and the like in actual use, the frequency conversion assembly module is easy to damage due to high-load work, the existing frequency conversion assembly module is installed and fixed through screws, the frequency conversion assembly module is easy to damage due to overtightening in installation, and the device is easy to slide, is not easy to replace after the frequency conversion assembly module is damaged, is inconvenient to install and maintain, and affects the working efficiency.
Therefore, it is important to design a small-sized frequency conversion device module to solve the above-mentioned drawbacks.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model designs a small-sized variable frequency component module, which aims to solve the technical problems that the installation and maintenance of the prior art down-conversion component module are inconvenient in a mode of installing and fixing through screws, and the working efficiency is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the small-sized frequency conversion assembly module comprises a case, wherein the front side of the case is connected with a case door in a sliding manner, the front end of the top of the case is provided with a fixing mechanism, and the inside of the case is connected with a module mounting seat in a sliding manner;
the utility model discloses a module mounting seat, including module mounting seat, buffer spring, multiunit, module main part, fixing cap, buffer spring, mounting column, module main part, fixing cap, the locating piece is all installed at four corners at module mounting seat top, buffer spring is all installed at the top of module mounting seat and the inboard that is located multiunit locating piece, multiunit buffer spring's top all installs the erection column, multiunit install the module main part between the erection column, the top threaded connection of erection column has the fixing cap.
As a preferable scheme of the utility model, the left side and the right side of the back surface of the inside of the case are respectively provided with a cooling fan, the left side and the right side of the outside of the case are respectively provided with a plurality of groups of air inlets, the position of the inside of the case corresponding to the air inlets is provided with a dust screen, and the left side and the right side of the top of the case are respectively provided with a cooling fin.
As a preferable scheme of the utility model, the left side, the right side and the bottom of the front face of the box door are fixedly connected with sealing edges, a slot is formed in the position, corresponding to the sealing edges, of the front end of the interior of the box, and the sealing edges are in sliding connection with the slot.
As a preferable scheme of the utility model, the fixing mechanism comprises a fixing block, an inserting block, an extrusion spring, a locking block and a positioning groove, wherein the fixing block is fixedly arranged at the front end of the top of the chassis, the inserting block is connected inside the fixing block in a sliding manner, the extrusion spring is sleeved outside the back end of the inside of the fixing block, the locking block is connected inside the fixing block in a sliding manner and is positioned above the inserting block, and the positioning groove is arranged at a position corresponding to the locking block outside the inserting block.
As a preferable scheme of the utility model, a fixed end is fixedly connected to the top of the box door at the position corresponding to the plug, an inserting hole is formed in the front of the fixed end at the position corresponding to the plug, and a lifting handle is fixedly connected to the front of the fixed end.
As a preferable scheme of the utility model, the left side and the right side of the module mounting seat are fixedly connected with plug strips, plug grooves are formed in positions, corresponding to the plug strips, of the interior of the case, the plug strips are in sliding connection with the plug grooves, a plurality of groups of heat dissipation holes are formed in the bottom of the module mounting seat, ventilation grooves are formed in the bottom of the module mounting seat, and the ventilation grooves are communicated with the heat dissipation holes.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matching design of the fixing mechanism and the module mounting seat, when the module main body is mounted, the four corners of the module main body are aligned to the mounting columns, the module main body is mounted into the inner sides of four groups of positioning blocks at the top of the module mounting seat, and then the fixing cap is screwed on to mount and fix the module main body, so that the module main body is mounted and fixed quickly, and finally the module mounting seat is only required to be inserted into the case in a sliding manner, thus the integral mounting convenience of the module main body is greatly improved, meanwhile, under the action of the buffer spring after the module main body is mounted, the damage of the module main body caused by the overtightening of the fixing position can be avoided, the protection of the module main body is further improved, the module mounting seat is inserted into the case after the module main body is mounted, then the case door is inserted into the front side of the case, and finally the case door is fixed under the matching of the case door and the fixing mechanism, so that the integral mounting convenience of the module main body is completed, and the working efficiency of the small variable frequency assembly module is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the fixing mechanism of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the chassis according to the present utility model;
FIG. 4 is a schematic diagram of a jack slot according to the present utility model;
FIG. 5 is a schematic view of a module body mounting structure according to the present utility model;
fig. 6 is a schematic view of a module mounting base structure according to the present utility model.
In the figure: 1. a chassis; 2. a door; 3. a fixing mechanism; 4. a module mounting base; 5. a positioning block; 6. a buffer spring; 7. a mounting column; 8. a module body; 9. a fixing cap; 10. a heat radiation fan; 11. an air inlet hole; 12. a heat radiation fin; 13. sealing edges; 14. a fixed block; 15. inserting blocks; 16. extruding a spring; 17. a locking block; 18. a positioning groove; 19. a fixed end; 20. a jack; 21. a plug strip; 22. a plug-in groove; 23. a heat radiation hole; 24. a ventilation groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Examples:
referring to fig. 1-6, the present utility model provides a technical solution:
the utility model provides a small-size variable frequency subassembly module, includes quick-witted case 1, and quick-witted case 1's front sliding connection has chamber door 2, and fixed establishment 3 is installed to the front end at quick-witted case 1 top, and quick-witted case 1's inside sliding connection has module mount pad 4.
Firstly, the locating piece 5 is all installed at four corners at module mount pad 4 top, buffer spring 6 is all installed to the inboard that just is located multiunit locating piece 5 at the top of module mount pad 4, install erection column 7 is all installed at multiunit buffer spring 6's top, install module main part 8 between multiunit erection column 7, install fixing cap 9 at the top threaded connection of erection column 7, when installing module main part 8, after aiming at erection column 7 with four corners of module main part 8, install module main part 8 into the inboard of four multiunit locating pieces 5 at module mount pad 4 top, install fixing cap 9 afterwards and fix module main part 8, thereby install fixedly to module main part 8 fast, finally only need to slide the inside of inserting quick-witted case 1 with module mount pad 4, the installation convenience of module main part 8 has been improved greatly, simultaneously after the installation of module main part 8, can avoid the fixed part too tightly to cause the damage of module main part 8, and then improved the protectiveness of module main part 8.
Further, the cooling fan 10 is installed on the left and right sides of the back of the interior of the chassis 1, the plurality of groups of air inlets 11 are all formed on the left and right sides of the exterior of the chassis 1, the dustproof net is installed at the position of the interior of the chassis 1 corresponding to the air inlets 11, the cooling fins 12 are all formed on the left and right sides of the top of the chassis 1, the cooling system of the chassis 1 is jointly formed by the cooling fan 10 and the air inlets 11, when the module main body 8 works, the cooling fan 10 is started to suck air outside the chassis 1 into the interior of the chassis 1 through the air inlets 11 in a heat dissipation mode of external exhaust, then heat generated by the work of the module main body 8 is discharged together with the air under the action of the cooling fan 10, and meanwhile, the cooling effect of the exterior of the chassis 1 is improved by matching with the cooling fins 12 of the exterior of the chassis 1, so that the cooling effect of the chassis 1 is improved, and the working efficiency of the module main body 8 is improved.
Then, the front left and right sides and the bottom of chamber door 2 all fixedly connected with sealing edge 13, and the slot has been seted up to the inside front end of quick-witted case 1 and the position department that corresponds of sealing edge 13, sealing edge 13 and slot sliding connection, and when chamber door 2 was closed, chamber door 2 positive sealing edge 13 inserted in the inboard of slot, not only made things convenient for chamber door 2's insertion, can improve chamber door 2 closed leakproofness moreover.
In this embodiment, the specific structure of the fixing mechanism 3 is as follows:
the fixing mechanism 3 comprises a fixing block 14, an inserting block 15, an extrusion spring 16, a locking block 17 and a positioning groove 18, wherein the fixing block 14 is fixedly arranged at the front end of the top of the chassis 1, the inserting block 15 is slidably connected to the inside of the fixing block 14, the extrusion spring 16 is sleeved on the outer side of the back end of the inside of the fixing block 14, the locking block 17 is slidably connected to the inside of the fixing block 14 and is located above the inserting block 15, and the positioning groove 18 is formed in the position, corresponding to the locking block 17, of the outer side of the inserting block 15.
Secondly, fixed end 19 is fixedly connected to the position of the top of the box door 2 corresponding to the insert block 15, jack 20 is formed in the position of the front face of the fixed end 19 corresponding to the insert block 15, a lifting handle is fixedly connected to the front face of the fixed end 19, after the module main body 8 is installed on the module installation seat 4, the module installation seat 4 is inserted into the chassis 1, then the insert block 15 is pulled backwards firstly, a positioning groove 18 is formed and is positioned right below the locking block 17, the locking block 17 is inserted into the positioning groove 18 to fix the insert block 15, so that the position of the box door 2 is yielded, then the box door 2 is inserted into the front face of the chassis 1, then the locking block 17 is lifted upwards to remove the fixing of the insert block 15, the insert block 15 is automatically lifted into the jack 20 under the reset of the compression spring 16, so that the box door 2 is fixed, the box door 2 can be quickly fixed or removed through the design of the fixing mechanism 3, and the installation and maintenance of the internal module main body 8 are convenient.
Finally, the left side and the right side of the module mounting seat 4 are fixedly connected with plug strips 21, plug grooves 22 are formed in positions, corresponding to the plug strips 21, of the interior of the case 1, the plug strips 21 are in sliding connection with the plug grooves 22, when the module mounting seat 4 is mounted in the interior of the case 1, after the case door 2 is opened, the plug strips 21 are aligned with the plug grooves 22 and then inserted, so that the module mounting seat 4 is inserted into the interior of the case 1, the module mounting seat 4 is mounted in the interior of the case 1 quickly, a plurality of groups of heat dissipation holes 23 are formed in the bottom of the module mounting seat 4, ventilation grooves 24 are formed in the bottom of the module mounting seat 4, the ventilation grooves 24 and the heat dissipation holes 23 are mutually communicated, when the module mounting seat 4 is positioned in the interior of the case 1, air flow can pass through the ventilation grooves 24 and cooperate with the heat dissipation holes 23 when the heat dissipation fan 10 works, so that the heat dissipation effect of the module main body 8 is improved,
in this embodiment, the implementation scenario specifically includes: when the module main body 8 is installed, after four corners of the module main body 8 are aligned with the installation columns 7, the module main body 8 is installed inside the four groups of positioning blocks 5 at the top of the module installation seat 4, then the fixing cap 9 is screwed on to install and fix the module main body 8, so that the module main body 8 is installed and fixed quickly, and finally, the module installation convenience of the module main body 8 is greatly improved only by sliding the module installation seat 4 into the case 1, meanwhile, after the module main body 8 is installed, the damage of the module main body 8 caused by overtightening at the fixing position can be avoided under the action of the buffer spring 6, the protection performance of the module main body 8 is improved, after the module main body 8 is installed, the module installation seat 4 is inserted into the case 1, then the case door 2 is inserted into the front face of the case 1, and finally, the case door 2 is fixed under the cooperation of the case door 2 and the fixing mechanism 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 small-size conversion subassembly module, includes quick-witted case (1), its characterized in that: the front of the case (1) is connected with a case door (2) in a sliding way, the front end of the top of the case (1) is provided with a fixing mechanism (3), and the inside of the case (1) is connected with a module mounting seat (4) in a sliding way;
the utility model discloses a module mounting seat, including module mount pad (4), buffer spring (6), multiunit, module main part (8) are all installed at four corners at module mount pad (4) top, buffer spring (6) are all installed at the top of module mount pad (4) and the inboard that is located multiunit locating piece (5), multiunit buffer spring (6) are all installed at the top install post (7), multiunit install module main part (8) between installing post (7), the top threaded connection of installing post (7) has fixed cap (9).
2. A compact frequency conversion assembly module as claimed in claim 1, wherein: the novel cooling device is characterized in that cooling fans (10) are arranged on the left side and the right side of the inner back surface of the case (1), a plurality of groups of air inlets (11) are formed on the left side and the right side of the outer portion of the case (1), dust screens are arranged at positions, corresponding to the air inlets (11), inside the case (1), and cooling fins (12) are formed on the left side and the right side of the top of the case (1).
3. A compact frequency conversion assembly module as claimed in claim 1, wherein: sealing edges (13) are fixedly connected to the left side, the right side and the bottom of the front face of the box door (2), slots are formed in positions, corresponding to the sealing edges (13), of the front end of the interior of the box (1), and the sealing edges (13) are in sliding connection with the slots.
4. A compact frequency conversion assembly module as claimed in claim 1, wherein: the fixing mechanism (3) comprises a fixing block (14), an inserting block (15), an extrusion spring (16), a locking block (17) and a positioning groove (18), wherein the fixing block (14) is fixedly arranged at the front end of the top of the chassis (1), the inserting block (15) is slidably connected in the fixing block (14), the extrusion spring (16) is sleeved on the outer side of the inserting block (15) located at the back end of the fixing block (14), the locking block (17) is slidably connected in the fixing block (14) and located above the inserting block (15), and the positioning groove (18) is arranged at the position, corresponding to the locking block (17), of the outer side of the inserting block (15).
5. The compact frequency conversion assembly module as recited in claim 4, further comprising: the top of the box door (2) is fixedly connected with a fixed end (19) at a position corresponding to the plug block (15), an inserting hole (20) is formed in the front of the fixed end (19) at a position corresponding to the plug block (15), and a lifting handle is fixedly connected to the front of the fixed end (19).
6. A compact frequency conversion assembly module as claimed in claim 1, wherein: the novel intelligent module comprises a module mounting seat (4), wherein plug strips (21) are fixedly connected to the left side and the right side of the module mounting seat (4), plug grooves (22) are formed in positions, corresponding to the plug strips (21), of the interior of a chassis (1), the plug strips (21) are in sliding connection with the plug grooves (22), a plurality of groups of radiating holes (23) are formed in the bottom of the module mounting seat (4), ventilation grooves (24) are formed in the bottom of the module mounting seat (4), and the ventilation grooves (24) are communicated with the radiating holes (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003697.5U CN220307610U (en) | 2023-07-28 | 2023-07-28 | Small-size variable frequency subassembly module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003697.5U CN220307610U (en) | 2023-07-28 | 2023-07-28 | Small-size variable frequency subassembly module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220307610U true CN220307610U (en) | 2024-01-05 |
Family
ID=89376121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003697.5U Active CN220307610U (en) | 2023-07-28 | 2023-07-28 | Small-size variable frequency subassembly module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220307610U (en) |
-
2023
- 2023-07-28 CN CN202322003697.5U patent/CN220307610U/en active Active
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