CN220526720U - Combined type flat-plate transformer - Google Patents
Combined type flat-plate transformer Download PDFInfo
- Publication number
- CN220526720U CN220526720U CN202321930715.8U CN202321930715U CN220526720U CN 220526720 U CN220526720 U CN 220526720U CN 202321930715 U CN202321930715 U CN 202321930715U CN 220526720 U CN220526720 U CN 220526720U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- fixedly connected
- locking
- blocks
- flat transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003756 stirring Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a combined type flat transformer, which relates to the technical field of flat transformers and comprises a first magnetic core and a second magnetic core, wherein a quick connection mechanism is arranged between the first magnetic core and the second magnetic core, a plurality of circuit boards are arranged between the first magnetic core and the second magnetic core, pin mechanisms are arranged on the circuit boards, the quick connection mechanism comprises a plurality of positioning locking blocks and two poking blocks, the top ends of the two poking blocks are fixedly connected with rotating shafts, the bottom ends of the two poking blocks are fixedly connected with elastic clamping heads, and one sides of the two poking blocks are fixedly connected with driving tooth blocks. This combination formula flat transformer drives the dead bolt through rotating and shifts the piece and remove, pulls out the dead bolt from the location locking piece, releases the constraint to the second magnetic core, installs fast and demolishs first magnetic core and second magnetic core, need not to install a plurality of bolts, and the convenience is overhauld the circuit board to can effectively improve the convenience of overhauling.
Description
Technical Field
The utility model relates to the technical field of flat transformers, in particular to a combined flat transformer.
Background
Compared with the traditional transformer, the flat-plate transformer has the greatest difference that iron cores and coil windings are adopted, small-size E-type, RM-type or ring-type ferrite cores are adopted, the windings are formed by lap winding of a plurality of layers of printed circuit boards, the windings or copper sheets are overlapped on a planar high-frequency iron core to form a magnetic loop of the transformer, and in the prior art, the two magnetic cores are fixed together by utilizing a plurality of bolts through the combined flat-plate transformer, and when the internal circuit board is overhauled, the assembly and disassembly are relatively inconvenient, so that the overhauling convenience is not ideal.
For example, patent publication No. CN211555662U specifically is a combined type planar transformer, which comprises a main body, the equal sliding connection of left and right sides end of main part bottom fixedly connected with slider and slider has the slide rail, the side fixedly connected with base of slide rail, the equal fixed mounting of top of base and the bottom of slider has the rubber layer, the spring is all installed to the left and right sides between base and the slider, the top fixedly connected with connecting plate and connecting plate's top fixedly connected with go up the ring, the bottom rotation of connecting plate is connected with down the ring, the top fixedly mounted of going up the ring has the convex body, the top fixedly mounted of lower ring has the recess corresponding with the convex body, and this utility model simple structure, modern design installs damping device, thereby can fine reduction vibrations reduce noise to very convenient installation has improved the practicality of device greatly, just has this kind of combined type planar transformer to utilize a plurality of bolts to fix two magnetic cores together, when the circuit board to examine and repair, comparatively ideal inconvenient the maintenance problem that makes.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a combined type flat transformer, which solves the problems that the combined type flat transformer utilizes a plurality of bolts to fix two magnetic cores together, and is inconvenient to assemble and disassemble when an internal circuit board is overhauled, so that the overhauling convenience is not ideal enough.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the combined type flat transformer comprises a first magnetic core and a second magnetic core, wherein a quick-connection mechanism is arranged between the first magnetic core and the second magnetic core, a plurality of circuit boards are arranged between the first magnetic core and the second magnetic core, and pin mechanisms are arranged on the circuit boards;
the quick connection mechanism comprises a plurality of positioning locking blocks and two stirring blocks, wherein the two stirring blocks are fixedly connected with rotating shafts at the top ends, the two stirring blocks are fixedly connected with elastic chucks at the bottom ends, the two stirring blocks are fixedly connected with driving tooth blocks on one sides, driven gears are arranged on one sides of the driving tooth blocks, two locking screws with opposite screw threads are fixedly connected to the two ends of each driven gear respectively, nuts are connected to the locking screws in a threaded mode, locking bolts are fixedly connected to the end portions of the nuts, guide grooves are formed in the locking bolts, and guide frames are connected to the guide grooves in a sliding mode.
Preferably, the positioning locking blocks are respectively and fixedly arranged on two sides of the second magnetic core, and the two poking blocks are respectively arranged on two sides of the first magnetic core.
Preferably, the two poking block tops are rotationally connected with the first magnetic core through a rotating shaft, and the two poking blocks are in clamping connection with the inner wall of the first magnetic core through elastic clamping heads.
Preferably, the driving gear block is meshed with the driven gear, and the stirring block is in transmission connection with the two locking screw rods through the driving gear block and the driven gear.
Preferably, the guide frame is fixedly arranged inside the first magnetic core, and the locking bolt is in sliding connection with the guide frame through the guide groove.
Preferably, the positioning locking block is provided with a locking jack, and the locking bolt is matched with the locking jack.
Preferably, the pin mechanism comprises a plurality of fixed inserted bars and a plurality of pins, wherein a plurality of first limiting blocks are fixedly connected to the top ends of the fixed inserted bars, and a plurality of mounting screw holes are formed in the bottom ends of the fixed inserted bars.
Preferably, a plurality of pin tops fixedly connected with second stopper, second stopper top fixedly connected with threaded rod.
Advantageous effects
The utility model provides a combined type flat-plate transformer. Compared with the prior art, the method has the following beneficial effects:
1. this combination formula flat transformer drives the dead bolt through rotating and shifts the piece and remove, pulls out the dead bolt from the location locking piece, releases the constraint to the second magnetic core, installs fast and demolishs first magnetic core and second magnetic core, need not to install a plurality of bolts, and the convenience is overhauld the circuit board to can effectively improve the convenience of overhauling.
2. This combination formula flat transformer inserts the electrically conductive department on the circuit board through fixed inserted bar, then utilize the threaded rod to screw in fixed inserted bar to can conveniently carry out quick replacement to the pin of damage, improve the convenience of using.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a quick-connect mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a connection structure between a toggle block and a locking screw of the present utility model;
fig. 4 is a schematic structural diagram of a pin mechanism according to the present utility model.
In the figure: 1. a first magnetic core; 2. a quick connection mechanism; 201. positioning a locking piece; 202. a poking block; 203. an elastic chuck; 204. a driving tooth block; 205. a driven gear; 206. locking the screw; 207. a nut; 208. a dead bolt; 209. a guide frame; 210. a guide groove; 211. a rotating shaft; 3. a second magnetic core; 4. a circuit board; 5. a pin mechanism; 501. fixing the inserted link; 502. a first limiting block; 503. a second limiting block; 504. a threaded rod; 505. pins.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a combination formula flat-plate transformer, including first magnetic core 1 and second magnetic core 3, be equipped with quick connect mechanism 2 between first magnetic core 1 and the second magnetic core 3, install a plurality of circuit boards 4 between first magnetic core 1 and the second magnetic core 3, be equipped with pin mechanism 5 on the circuit board 4, accessible quick connect mechanism 2 carries out quick installation and demolishs first magnetic core 1 and second magnetic core 3, need not to install a plurality of bolts, the convenience overhauls circuit board 4 to can effectively improve the convenience of overhauling.
The quick-connection mechanism 2 comprises a plurality of positioning locking blocks 201 and two stirring blocks 202, wherein the positioning locking blocks 201 are provided with locking jacks, locking bolts 208 are matched with the locking jacks, so that the locking bolts 208 can be inserted into the locking jacks to fix, the positioning locking blocks 201 are respectively and fixedly arranged at two sides of the second magnetic core 3, the two stirring blocks 202 are respectively arranged at two sides of the first magnetic core 1, the top ends of the two stirring blocks 202 are fixedly connected with rotating shafts 211, the bottom ends of the two stirring blocks 202 are fixedly connected with elastic clamping heads 203, the top ends of the two stirring blocks 202 are rotationally connected with the first magnetic core 1 through the rotating shafts 211, the two stirring blocks 202 are in clamping connection with the inner wall of the first magnetic core 1 through the elastic clamping heads 203, the stirring blocks 202 can be fixed, one side of each stirring block 202 is fixedly connected with a driving tooth block 204, one side of each driving tooth block 204 is provided with a driven gear 205, two locking screw rods 206 with opposite screw thread directions are fixedly connected to two ends of the driven gear 205 respectively, so that two nuts 207 can be driven to move back to back or move in opposite directions, the driving tooth block 204 is meshed with the driven gear 205, the stirring block 202 is in transmission connection with the two locking screw rods 206 through the driving tooth block 204 and the driven gear 205, the nuts 207 are connected to the two locking screw rods 206 in a threaded manner, a locking bolt 208 is fixedly connected to the end parts of the nuts 207, a guide groove 210 is formed in the locking bolt 208, a guide frame 209 is connected to the inside of the guide groove 210 in a sliding manner, the guide frame 209 is fixedly arranged in the first magnetic core 1, the locking bolt 208 is connected with the guide frame 209 in a sliding manner through the guide groove 210, the movement of the locking bolt 208 can be guided and limited, the stirring block 202 can be rotated to drive the driving tooth block 204 to rotate, the driving tooth block 204 is rotated to drive the driven gear 205 to rotate, driven gear 205 rotates and drives two locking screw 206 rotations that screw thread opposite direction, and locking screw 206 rotates and drives nut 207 and remove, and nut 207 removes and drives the dead bolt 208 and remove, pulls out dead bolt 208 from location locking piece 201, removes the constraint to second magnetic core 3, installs fast and demolishs first magnetic core 1 and second magnetic core 3, need not to install a plurality of bolts, conveniently overhauls circuit board 4 to can effectively improve the convenience of overhauling.
Referring to fig. 1 and fig. 4, the pin mechanism 5 includes a plurality of fixed inserting rods 501 and a plurality of pins 505, wherein the top ends of the fixed inserting rods 501 are fixedly connected with a first limiting block 502, the bottom ends of the fixed inserting rods 501 are provided with mounting screw holes, the top ends of the pins 505 are fixedly connected with a second limiting block 503, the top ends of the second limiting blocks 503 are fixedly connected with threaded rods 504, the fixed inserting rods 501 are inserted into conductive parts on the circuit board 4, and then the threaded rods 504 are screwed into the fixed inserting rods 501, so that damaged pins 505 can be replaced conveniently and quickly, and the convenience of use is improved.
During operation, the stirring block 202 is rotated, the stirring block 202 rotates to drive the driving gear block 204 to rotate, the driving gear block 204 rotates to drive the driven gear 205 to rotate, the driven gear 205 rotates to drive the locking screw 206 with opposite screw threads to rotate, the locking screw 206 rotates to drive the nut 207 to move, the nut 207 moves to drive the locking bolt 208 to move, the locking bolt 208 is pulled out of the positioning locking block 201, the constraint on the second magnetic core 3 is relieved, the first magnetic core 1 and the second magnetic core 3 are quickly installed and removed, a plurality of bolts are not required to be installed, the circuit board 4 is conveniently overhauled, and accordingly convenience in overhauling can be effectively improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (8)
1. A combined flat transformer comprising a first magnetic core (1) and a second magnetic core (3), characterized in that: a quick connection mechanism (2) is arranged between the first magnetic core (1) and the second magnetic core (3), a plurality of circuit boards (4) are arranged between the first magnetic core (1) and the second magnetic core (3), and a pin mechanism (5) is arranged on the circuit boards (4);
quick-connect mechanism (2) are including a plurality of location locking pieces (201) and two stir piece (202), two stir the equal fixedly connected with pivot (211) in piece (202) top, two stir the equal fixedly connected with elasticity dop (203) in piece (202) bottom, two stir piece (202) one side fixedly connected with initiative tooth piece (204), initiative tooth piece (204) one side is equipped with driven gear (205), driven gear (205) both ends are two locking screw (206) that screw thread direction is opposite respectively fixedly connected with, two equal threaded connection has nut (207) on locking screw (206), nut (207) end fixedly connected with locking bolt (208), guide way (210) have been seted up on locking bolt (208), inside sliding connection of guide way (210) has leading truck (209).
2. A combination flat transformer according to claim 1, wherein: the positioning lock blocks (201) are respectively and fixedly arranged on two sides of the second magnetic core (3), and the two poking blocks (202) are respectively arranged on two sides of the first magnetic core (1).
3. A combination flat transformer according to claim 1, wherein: the top ends of the poking blocks (202) are rotationally connected with the first magnetic core (1) through rotating shafts (211), and the poking blocks (202) are clamped with the inner wall of the first magnetic core (1) through elastic clamping heads (203).
4. A combination flat transformer according to claim 1, wherein: the driving gear block (204) is meshed with the driven gear (205), and the stirring block (202) is in transmission connection with the two locking screws (206) through the driving gear block (204) and the driven gear (205).
5. A combination flat transformer according to claim 1, wherein: the guide frame (209) is fixedly arranged inside the first magnetic core (1), and the locking bolt (208) is in sliding connection with the guide frame (209) through the guide groove (210).
6. A combination flat transformer according to claim 1, wherein: the positioning locking block (201) is provided with a locking jack, and the locking bolt (208) is matched with the locking jack.
7. A combination flat transformer according to claim 1, wherein: the pin mechanism (5) comprises a plurality of fixed inserted bars (501) and a plurality of pins (505), wherein a first limiting block (502) is fixedly connected to the top ends of the fixed inserted bars (501), and mounting screw holes are formed in the bottom ends of the fixed inserted bars (501).
8. The combination flat transformer of claim 7, wherein: a plurality of pins (505) top fixedly connected with second stopper (503), second stopper (503) top fixedly connected with threaded rod (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321930715.8U CN220526720U (en) | 2023-07-21 | 2023-07-21 | Combined type flat-plate transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321930715.8U CN220526720U (en) | 2023-07-21 | 2023-07-21 | Combined type flat-plate transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220526720U true CN220526720U (en) | 2024-02-23 |
Family
ID=89923369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321930715.8U Active CN220526720U (en) | 2023-07-21 | 2023-07-21 | Combined type flat-plate transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220526720U (en) |
-
2023
- 2023-07-21 CN CN202321930715.8U patent/CN220526720U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110589615B (en) | Cable winding machine | |
| CN220526720U (en) | Combined type flat-plate transformer | |
| CN212634619U (en) | Processing tool of circuit board | |
| CN209811680U (en) | Device capable of adjusting shaft spacing of screwing machine | |
| CN211029600U (en) | Novel main shaft running-in table | |
| CN213628781U (en) | Stable planetary gear reduction box | |
| CN211047368U (en) | Multilayer printed circuit board | |
| CN219954169U (en) | Double-clearance-eliminating structure mounting seat of speed reducer | |
| CN111900031A (en) | High-temperature breaker for train cable of motor train unit | |
| CN219778630U (en) | Reinforced insulation current transformer | |
| CN221247664U (en) | Automatic screw machine of locking of carousel formula | |
| CN219051536U (en) | Raw material sand mill | |
| CN219695726U (en) | Server power supply | |
| CN218930758U (en) | Multi-connecting rod battery transferring mechanism and device | |
| CN221159299U (en) | Synchronous tightening device for shrink disc | |
| CN221827742U (en) | Wire winding tool and coiling machine | |
| CN215815526U (en) | High-frequency transformer magnetic core composite structure | |
| CN217345112U (en) | Positioning and centering mechanism | |
| CN220161103U (en) | Sheet metal part bending machine convenient for replacing die | |
| CN219739749U (en) | Power distribution cabinet assembly auxiliary device | |
| CN221427497U (en) | Oil-water cooler connecting mechanism of extra-high voltage transformer | |
| CN221407005U (en) | High isolation transformer | |
| CN221688931U (en) | Patch welding fixture | |
| CN219677049U (en) | Manufacturing tool for middle column iron core of reactor | |
| CN221634035U (en) | Spliced PCB main board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |