CN214154324U - High-efficiency planar transformer switching power supply - Google Patents
High-efficiency planar transformer switching power supply Download PDFInfo
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- CN214154324U CN214154324U CN202120220327.5U CN202120220327U CN214154324U CN 214154324 U CN214154324 U CN 214154324U CN 202120220327 U CN202120220327 U CN 202120220327U CN 214154324 U CN214154324 U CN 214154324U
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- 238000005096 rolling process Methods 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 34
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a high-efficient planar transformer switching power supply relates to the switching power supply field, include main part, dismouting mechanism and shelter from the mechanism, the main part is including the mounting panel, the top of mounting panel is provided with the mounting groove, the inner wall connection of mounting groove has the shell. The utility model discloses a set up dismouting mechanism, when installing, insert the mounting groove with the shell, the shell displacement drives the fly leaf and carries out the displacement, the fly leaf displacement drives the push pedal and carries out the displacement, the push pedal displacement drives No. two spring deformation and produces elasticity, until fixture block and draw-in groove contact, the fixture block carries out the displacement by the effect of No. two spring elastic forces, displacement to the draw-in groove in, fix the shell, when demolising, promote the fixture block, the fixture block position shifts out the draw-in groove, the cancellation is fixed the shell, the fly leaf carries out the displacement by the effect of No. three spring elastic forces, the fly leaf displacement drives the shell and carries out the displacement, pull down the shell, be convenient for carry out quick installation and dismantlement to switching power supply.
Description
Technical Field
The utility model relates to a high-efficient planar transformer switching power supply specifically is high-efficient planar transformer switching power supply.
Background
The switch power supply is also called as exchange power supply, switch converter, it is a kind of high-frequency electric energy conversion equipment, it is a kind of power supply, its function is to change a quasi voltage into the voltage or current that the user end needs through the different form framework, the input of the switch power supply is AC power or DC power mostly, and the output is the apparatus that needs DC power mostly, there is a planar transformer in the existing switch power supply, the planar transformer is a transformer with high frequency, low shape, height very little and very high grade characteristic of the operating frequency, the planar transformer is a new technology developed in recent years, its successful development, make the volume of the power transformer greatly reduce, especially the height is reduced effectively, it is a leap of the transformer technology, make the switch power supply more high-efficient.
However, in the use process of the existing switching power supply, the switching power supply is usually installed on one installation plate for use, and is connected by bolts, so that the operation is complex when the switching power supply is installed and removed; meanwhile, when the switch power supply is overhauled, the shell needs to be opened for overhauling, and the shell is difficult to open when being opened, so that the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient planar transformer switching power supply to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the high-efficiency planar transformer switching power supply comprises a main body, a dismounting mechanism and a shielding mechanism, wherein the main body comprises a mounting plate, the top end of the mounting plate is provided with a mounting groove, and the inner wall of the mounting groove is connected with a shell;
wherein, dismouting mechanism is including the fly leaf that is located the mounting groove inner wall, be connected with No. three springs between the bottom of fly leaf and the inner wall bottom of mounting groove, one side that the bottom of fly leaf is located No. three springs is connected with the activity post, the below that the inner wall bottom of mounting groove is located the activity post is connected with the movable block, be connected with a spring between movable block and the mounting panel, the outer wall connection of movable block has the rolling disc, the outer wall connection of rolling disc has the promotion post, the one end that promotes the post is connected with the push pedal, the one end of push pedal is connected with No. two springs, the one end of No. two springs is connected with the fixture block, the both sides outer wall of shell is provided with the draw-in groove.
As a further aspect of the present invention: shelter from the mechanism including connecting in the baffle of shell inner wall, the top of shell is provided with the rotation groove, the inner wall connection in rotation groove has the rotor plate, the one end of rotor plate is connected with the fixed plate, the inner wall connection of fixed plate has the lead screw, the one end of lead screw is connected with and promotes the piece, the outer wall connection of lead screw has the rotor block.
As a further aspect of the present invention: the outer wall that promotes post and movable block all is provided with the tooth's socket, the outer wall of rolling disc is provided with the teeth of a cogwheel, the teeth of a cogwheel of rolling disc and the tooth's socket that promotes post and movable block mesh mutually.
As a further aspect of the present invention: the outer wall of the movable plate is matched with the inner wall of the mounting groove, one end of the pushing column is an inclined plane, and the outer wall of the clamping block is matched with the inner wall of the clamping groove.
As a further aspect of the present invention: the shell is connected with the baffle through a connecting shaft.
As a further aspect of the present invention: the rotating plate is connected with the rotating groove through a movable shaft, and a return spring is connected between the movable shaft and the rotating groove.
As a further aspect of the present invention: the outer wall of lead screw is provided with the external screw thread, the inner wall of turning block is provided with the internal thread, the external screw thread of lead screw agrees with the internal thread of turning block mutually, be connected through the pivot between rotor plate and the fixed plate, be connected with reset spring between pivot and the rotor plate, the outer wall of turning block is provided with the teeth of a cogwheel, the outer wall of pivot is provided with the tooth's socket, the teeth of a cogwheel of turning block meshes with the tooth's socket of pivot mutually.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the dismounting mechanism, when the switching power supply is mounted, the shell is inserted into the mounting groove, the shell displaces to drive the movable plate to displace, the movable plate displaces to drive the push plate to displace, the push plate displaces to drive the second spring to deform to generate elasticity until the clamping block is contacted with the clamping groove, the clamping block displaces under the action of the second spring elasticity and moves into the clamping groove to fix the shell, when the switching power supply is dismounted, the clamping block is pushed, the clamping block is moved out of the clamping groove, the fixing of the shell is cancelled, the movable plate displaces under the action of the third spring elasticity, the movable plate displaces to drive the shell to displace, the shell is dismounted, and the switching power supply can be mounted and dismounted rapidly;
2. shelter from the mechanism through the setting, when closing the inner wall of shell, promote the baffle, the baffle rotates and the rotor plate contact, it rotates to drive the rotor plate, the rotor plate rotates and drives the fixed plate and rotate, shelter from the inner wall of shell until the baffle, the fixed plate is located the top of baffle this moment, fix the baffle, when opening the inner wall of shell, promote and promote the piece, it drives the lead screw to carry out the displacement to promote the piece displacement, the lead screw displacement drives the rotor plate and rotates, the rotor plate rotates and drives the fixed plate through the pivot and rotate, the cancellation is fixed to the baffle, open the baffle, be convenient for open and close switching power supply's shell fast, conveniently overhaul.
Drawings
FIG. 1 is a schematic diagram of a switching power supply of a high-efficiency planar transformer;
FIG. 2 is a sectional view of the switch power supply dismounting mechanism of the high-efficiency planar transformer;
FIG. 3 is an enlarged view of the high efficiency planar transformer switching power supply A;
fig. 4 is a cross-sectional view of a high-efficiency planar transformer switching power supply shielding mechanism.
In the figure: 1. a main body; 101. mounting a plate; 102. mounting grooves; 103. a housing; 2. a disassembly and assembly mechanism; 201. a movable plate; 202. a movable post; 203. a movable block; 204. a first spring; 205. rotating the disc; 206. pushing the column; 207. pushing the plate; 208. a second spring; 209. a clamping block; 210. a card slot; 211. a third spring; 3. a shielding mechanism; 301. a baffle plate; 302. a rotating groove; 303. a rotating plate; 304. a fixing plate; 305. a screw rod; 306. a pushing block; 307. and (6) rotating the block.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a high-efficiency planar transformer switching power supply includes a main body 1, a dismounting mechanism 2 and a shielding mechanism 3, the main body 1 includes a mounting plate 101, a mounting groove 102 is disposed at a top end of the mounting plate 101, and an inner wall of the mounting groove 102 is connected to a housing 103;
wherein, dismouting mechanism 2 is including the fly leaf 201 that is located the mounting groove 102 inner wall, be connected with No. three spring 211 between the bottom of fly leaf 201 and the inner wall bottom of mounting groove 102, one side that the bottom of fly leaf 201 is located No. three spring 211 is connected with movable post 202, the below that the inner wall bottom of mounting groove 102 is located movable post 202 is connected with movable block 203, be connected with spring 204 No. one between movable block 203 and the mounting panel 101, the outer wall connection of movable block 203 has rolling disc 205, the outer wall connection of rolling disc 205 has promotion post 206, the one end that promotes post 206 is connected with push pedal 207, the one end of push pedal 207 is connected with spring 208 No. two, spring 208's one end is connected with fixture block 209, the both sides outer wall of shell 103 is provided with draw-in groove 210.
This kind of high-efficient planar transformer switching power supply, insert mounting groove 102 with shell 103, shell 103 displacement drives fly leaf 201 and carries out the displacement, fly leaf 201 displacement drives movable post 202 and carries out the displacement, movable post 202 displacement and movable block 203 contact drive movable block 203 and carry out the displacement, movable block 203 displacement drives rolling disc 205 and rotates, rolling disc 205 rotates and drives and promote post 206 and carry out the displacement, it drives push pedal 207 and carries out the displacement to promote post 206 displacement, push pedal 207 displacement drives No. two spring 208 deformation and produces elasticity, until fixture block 209 and draw-in groove 210 contact, fixture block 209 carries out the displacement by the effect of No. two spring 208 elasticity, displacement is to in the draw-in groove 210, fix shell 103, be convenient for install shell 103.
In fig. 3 and 4: the shielding mechanism 3 comprises a baffle 301 connected to the inner wall of the housing 103, a rotating groove 302 is arranged at the top end of the housing 103, the inner wall of the rotating groove 302 is connected with a rotating plate 303, one end of the rotating plate 303 is connected with a fixing plate 304, the inner wall of the fixing plate 304 is connected with a screw rod 305, one end of the screw rod 305 is connected with a pushing block 306, and the outer wall of the screw rod 305 is connected with a rotating block 307.
This kind of high-efficient planar transformer switching power supply, when closing the inner wall of shell 103, promote baffle 301, baffle 301 rotates and contacts with rotor plate 303, drives rotor plate 303 and rotates, and rotor plate 303 rotates and drives fixed plate 304 and rotate, shelters from the inner wall of shell 103 until baffle 301, and fixed plate 304 is located the top of baffle 301 this moment, fixes baffle 301, is convenient for close shell 103.
In fig. 1 and 2: the outer walls of the pushing column 206 and the movable block 203 are both provided with tooth grooves, the outer wall of the rotating disc 205 is provided with gear teeth, the gear teeth of the rotating disc 205 are meshed with the tooth grooves of the pushing column 206 and the movable block 203, the outer wall of the movable plate 201 is matched with the inner wall of the mounting groove 102, one end of the pushing column 206 is an inclined plane, and the outer wall of the clamping block 209 is matched with the inner wall of the clamping groove 210.
This kind of high-efficient planar transformer switching power supply, movable block 203 displacement drive rolling disc 205 and rotate, and rolling disc 205 rotates and drives and promote post 206 and carry out the displacement, promotes post 206 displacement and drives push pedal 207 and carry out the displacement, and the push pedal 207 of being convenient for carries out the displacement.
In fig. 3 and 4: shell 103 passes through the connecting axle with baffle 301 and is connected, rotor plate 303 passes through the loose axle with rotating groove 302 and is connected, be connected with reset spring between loose axle and the rotating groove 302, the outer wall of lead screw 305 is provided with the external screw thread, the inner wall of turning block 307 is provided with the internal thread, the external screw thread of lead screw 305 agrees with the internal thread of turning block 307 mutually, be connected through the pivot between rotor plate 303 and the fixed plate 304, be connected with reset spring between pivot and the rotor plate 303, the outer wall of turning block 307 is provided with the teeth of a cogwheel, the outer wall of pivot is provided with the tooth's socket, the teeth of a cogwheel of turning block 307 meshes with the tooth's socket of pivot mutually.
This kind of high-efficient planar transformer switching power supply when opening shell 103, promotes piece 306 displacement and drives lead screw 305 and carry out the displacement, and lead screw 305 displacement drives turning block 307 and rotates, and turning block 307 rotates and drives fixed plate 304 through the pivot and rotate, cancels the fixed to baffle 301, opens baffle 301, is convenient for open baffle 301.
The utility model discloses a theory of operation is: firstly, when the housing 103 is mounted, the housing 103 is inserted into the mounting groove 102, the housing 103 displaces to drive the movable plate 201 to displace, the movable plate 201 displaces to drive the movable post 202 to displace, the movable post 202 displaces to contact with the movable block 203 to drive the movable block 203 to displace, the movable block 203 displaces to drive the rotary disc 205 to rotate, the rotary disc 205 rotates to drive the push post 206 to displace, the push post 206 displaces to drive the push plate 207 to displace, the push plate 207 displaces to drive the second spring 208 to deform to generate elastic force until the fixture block 209 contacts with the fixture groove 210, the fixture block 209 displaces under the elastic force of the second spring 208, the fixture block 209 displaces into the fixture groove 210 to fix the housing 103, when the housing 103 is dismounted, the fixture block 209 is pushed, the fixture block 209 displaces out of the fixture groove 210 to cancel the fixation of the housing 103, the movable plate 201 displaces under the elastic force of the third spring 211, the movable plate 201 displaces to drive the housing 103 to displace, the shell 103 is detached, when the inner wall of the shell 103 is closed, the baffle 301 is pushed, the baffle 301 rotates to contact with the rotating plate 303, the rotating plate 303 is driven to rotate, the rotating plate 303 rotates to drive the fixing plate 304 to rotate until the baffle 301 shields the inner wall of the shell 103, the fixing plate 304 is located at the top end of the baffle 301 at the moment, the baffle 301 is fixed, when the inner wall of the shell 103 is opened, the pushing block 306 is pushed to displace to drive the screw rod 305 to displace, the screw rod 305 displaces to drive the rotating block 307 to rotate, the rotating block 307 rotates to drive the fixing plate 304 to rotate through the rotating shaft, the fixing of the baffle 301 is cancelled, the baffle 301 is opened.
The above-mentioned, 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 high-efficiency planar transformer switching power supply comprises a main body (1), a dismounting mechanism (2) and a shielding mechanism (3), and is characterized in that the main body (1) comprises a mounting plate (101), the top end of the mounting plate (101) is provided with a mounting groove (102), and the inner wall of the mounting groove (102) is connected with a shell (103);
wherein, dismouting mechanism (2) is including being located the fly leaf (201) of mounting groove (102) inner wall, be connected with No. three spring (211) between the bottom of fly leaf (201) and the inner wall bottom of mounting groove (102), one side that the bottom of fly leaf (201) is located No. three spring (211) is connected with movable post (202), the inner wall bottom of mounting groove (102) is located the below of movable post (202) and is connected with movable block (203), be connected with spring (204) between movable block (203) and mounting panel (101), the outer wall connection of movable block (203) has rolling disc (205), the outer wall connection of rolling disc (205) has and promotes post (206), the one end that promotes post (206) is connected with push pedal (207), the one end of push pedal (207) is connected with No. two spring (208), the one end of No. two spring (208) is connected with fixture block (209), the outer walls of two sides of the shell (103) are provided with clamping grooves (210).
2. The high-efficiency planar transformer switching power supply according to claim 1, wherein the shielding mechanism (3) comprises a baffle (301) connected to the inner wall of the housing (103), a rotating groove (302) is arranged at the top end of the housing (103), a rotating plate (303) is connected to the inner wall of the rotating groove (302), a fixing plate (304) is connected to one end of the rotating plate (303), a screw rod (305) is connected to the inner wall of the fixing plate (304), a pushing block (306) is connected to one end of the screw rod (305), and a rotating block (307) is connected to the outer wall of the screw rod (305).
3. The high-efficiency planar transformer switching power supply according to claim 1, wherein the outer walls of the pushing column (206) and the movable block (203) are provided with tooth grooves, the outer wall of the rotating disc (205) is provided with gear teeth, and the gear teeth of the rotating disc (205) are meshed with the tooth grooves of the pushing column (206) and the movable block (203).
4. The high-efficiency planar transformer switching power supply according to claim 1, wherein the outer wall of the movable plate (201) is fitted with the inner wall of the mounting groove (102), one end of the pushing column (206) is an inclined surface, and the outer wall of the clamping block (209) is fitted with the inner wall of the clamping groove (210).
5. A high efficiency planar transformer switching power supply according to claim 2, characterized in that the housing (103) is connected with the baffle (301) by a connecting shaft.
6. A high-efficiency planar transformer switching power supply according to claim 2, characterized in that the rotating plate (303) is connected with the rotating slot (302) through a movable shaft, and a return spring is connected between the movable shaft and the rotating slot (302).
7. The high-efficiency planar transformer switching power supply according to claim 2, wherein an external thread is arranged on the outer wall of the lead screw (305), an internal thread is arranged on the inner wall of the rotating block (307), the external thread of the lead screw (305) is matched with the internal thread of the rotating block (307), the rotating plate (303) is connected with the fixing plate (304) through a rotating shaft, a return spring is connected between the rotating shaft and the rotating plate (303), gear teeth are arranged on the outer wall of the rotating block (307), gear teeth are arranged on the outer wall of the rotating shaft, and the gear teeth of the rotating block (307) are meshed with the gear teeth of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220327.5U CN214154324U (en) | 2021-01-27 | 2021-01-27 | High-efficiency planar transformer switching power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220327.5U CN214154324U (en) | 2021-01-27 | 2021-01-27 | High-efficiency planar transformer switching power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214154324U true CN214154324U (en) | 2021-09-07 |
Family
ID=77549070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120220327.5U Expired - Fee Related CN214154324U (en) | 2021-01-27 | 2021-01-27 | High-efficiency planar transformer switching power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214154324U (en) |
-
2021
- 2021-01-27 CN CN202120220327.5U patent/CN214154324U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |