CN110831385B - Booster module, power module and electric conversion device - Google Patents
Booster module, power module and electric conversion device Download PDFInfo
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- CN110831385B CN110831385B CN201911033210.XA CN201911033210A CN110831385B CN 110831385 B CN110831385 B CN 110831385B CN 201911033210 A CN201911033210 A CN 201911033210A CN 110831385 B CN110831385 B CN 110831385B
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- 238000006243 chemical reaction Methods 0.000 title abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000002788 crimping Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1411—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting box-type drawers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1415—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means manual gripping tools
Abstract
The invention provides a booster module, a power supply module and an electrical conversion device, and belongs to the technical field of electronic equipment. The booster includes fixed connection's action bars and rotation portion, and one side edge of rotation portion is equipped with the agreeing opening, and the opposite side edge of rotation portion is equipped with the backstop flange. The bearing bracket comprises a bearing plate provided with a rotating shaft and a limiting column and a front baffle plate of which the end part is provided with an accommodating groove, and the booster passes through the accommodating groove and is hinged with the rotating shaft; the support bracket is used for being fixedly connected with the power supply module; the pressure welding plate fixedly installs the booster on the support bracket. The power module comprises a power module and the booster module. The electric conversion device comprises a cabinet body and the power supply module. According to the booster module, the power module and the electrical conversion device, the lever principle is adopted to realize the plugging and unplugging operation of the power module in the cabinet body, and the booster module, the power module and the electrical conversion device are simple in structure, convenient to operate, time-saving, labor-saving and easy to maintain and replace.
Description
Technical Field
The invention belongs to the technical field of electronic equipment, and particularly relates to a booster module, a power module adopting the booster module and an electrical conversion device adopting the power module.
Background
In power electronic equipment, a modular design concept has become a trend, and at the present stage, the power of a power module is continuously improved, and the volume is strictly controlled. At present, power module and electrical transformation device's cabinet body sliding connection, power module's the plug-in components of pulling out set up the afterbody at the module more, along with pulling out plug-in components structure more and more complicated, pull out and insert the operation difficulty, waste time and energy, difficult maintenance change.
Disclosure of Invention
The invention aims to provide a booster module, and aims to solve the problems of complex structure, difficult operation and difficult maintenance and replacement of the conventional plug-in pulling device.
In order to achieve the purpose, the invention adopts the technical scheme that: provided is a booster module, including: the booster, the support bracket and the pressure welding plate;
the booster comprises an operating rod and a rotating part which are fixedly connected, a fit opening is formed in the edge of one side of the rotating part, a stop flange is arranged on the edge of the other side of the rotating part, and the end part of the fit opening is used for being abutted against the cabinet body;
the bearing bracket comprises a bearing plate provided with a rotating shaft and a limiting column and a front baffle plate of which the end part is provided with an accommodating groove, and the booster penetrates through the accommodating groove and is hinged with the rotating shaft; the support bracket is used for being fixedly connected with the power supply module;
the booster is fixedly arranged on the supporting bracket by the crimping plate, a rotating channel communicated with the containing groove is formed between the crimping plate and the supporting plate, and the operating rod drives the rotating part to limit the rotation of the freedom degree in the containing groove and the rotating channel; the closed edge of the accommodating groove is opposite to the stop flange to form stop at a first position, and the limit column is opposite to the stop flange to form stop at a second position.
As another embodiment of this application, the support bracket still includes the side ear seat, the side ear seat reaches the equal perpendicular connection of preceding baffle in the support plate and towards different vertical direction settings, be equipped with the mounting hole on the support plate.
As another embodiment of the present application, the crimping plate includes a vertically connected crimping piece and a reinforcing piece, the crimping piece is fixedly connected with the bearing plate, and the reinforcing piece is fixedly connected with the front baffle; and a damping gasket is clamped between the pressing sheet and the rotating part.
As another embodiment of the present application, a hinge screw hole is formed in the rotating portion, the hinge screw hole is sleeved on the rotating shaft, and a screw passes through a crimping screw hole formed in the crimping piece, the hinge screw hole and a rotating shaft screw hole formed in the rotating shaft and fixedly connects the crimping piece, the hinge screw hole and the rotating shaft screw hole; the two top ends of the fit opening form an arc-shaped top projection, the length proportional relation between the side edge and the bottom edge of the fit opening is greater than 2:1, and the caliber of the fit opening is gradually increased from the outer edge of the rotating part to the center; the stop flange comprises a first straight line edge, a second straight line edge and a stop circular arc, one end of the stop circular arc is connected with the first straight line edge, the other end of the stop circular arc is connected with the second straight line edge, the first straight line edge and the second straight line edge are perpendicular to each other, and the central angle of the stop circular arc is 30-60 degrees.
As another embodiment of the present application, the booster module further includes a limiting component, where the limiting component includes a mounting box, a touch switch and a driver; the mounting box is fixedly mounted on the bearing plate, and a telescopic channel is arranged on the mounting box; the driver is used for driving the touch switch to move along the telescopic channel, and when the touch switch finishes extending action, the end part of the touch switch is propped against the stop flange.
As another embodiment of the present application, the touch switch includes a touch end and a connection end, and the driver includes an electromagnetic coil fixed on the mounting box, an armature fixed on the connection end, and a reset piece respectively connected to the mounting box and the connection end; the link is equipped with and is used for spacing the flange of piece that resets, armature sets up on the flange.
The booster module provided by the invention has the beneficial effects that: compared with the prior art, the booster module comprises: the booster, the support bracket and the pressure welding plate; the booster comprises an operating rod and a rotating part which are fixedly connected; the edge of one side of the rotating part is provided with a fit opening, the edge of the other side of the rotating part is provided with a stop flange, and the end part of the fit opening is used for abutting against the cabinet body; the support bracket comprises a support plate provided with a rotating shaft and a limiting column and a front baffle plate provided with an allowance groove at the end part, and is used for being fixedly connected with the power supply module; the booster penetrates through the containing groove and is hinged with the rotating shaft; the crimping plate fixedly installs booster on supporting bracket and forms the rotation passageway that communicates with the appearance and lets the groove between crimping plate and the supporting plate. The operating rod drives the rotating part to rotate around the rotating shaft in the accommodating groove and the rotating channel, so that the fit opening and the stop flange are driven to rotate, the rotating body drives the power module fixedly connected with the bearing bracket to slide in the cabinet body by means of the butt of the end part of the fit opening and the cabinet body, and the plugging operation of the power module is realized. The booster module adopts the lever principle to realize the plugging operation of the power module in the cabinet body, and has the advantages of simple structure, convenient operation, time and labor saving and easy maintenance and replacement. The stop of the stop flange on the booster is realized through the closed edge of the abdicating groove and the stop column, so that the booster is limited, and the booster is ensured to rotate within a certain angle range.
Another objective of the present invention is to provide a power module, which includes a power module and any one of the above mentioned booster modules, wherein the booster module is detachably connected to a front panel of the power module through the support bracket, and a screw passes through a screw hole on the support plate, a screw hole of a fan frame of the power module and a screw hole of the power module to fixedly connect the power module, the fan frame and the power module.
The power module provided by the invention has the beneficial effects that: compared with the prior art, the booster module on the power module comprises: the booster, the support bracket and the pressure welding plate; the booster comprises an operating rod and a rotating part which are fixedly connected; the edge of one side of the rotating part is provided with a fit opening, the edge of the other side of the rotating part is provided with a stop flange, and the end part of the fit opening is used for abutting against the cabinet body; the support bracket comprises a support plate provided with a rotating shaft and a limiting column and a front baffle plate provided with an allowance groove at the end part, and is used for being fixedly connected with the power supply module; the booster penetrates through the containing groove and is hinged with the rotating shaft; the crimping plate fixedly installs booster on supporting bracket and forms the rotation passageway that communicates with the appearance and lets the groove between crimping plate and the supporting plate. The operating rod drives the rotating part to rotate around the rotating shaft in the accommodating groove and the rotating channel, so that the fit opening and the stop flange are driven to rotate, the rotating body drives the power module fixedly connected with the bearing bracket to slide in the cabinet body by means of the butt of the end part of the fit opening and the cabinet body, and the plugging operation of the power module is realized. The booster module adopts the lever principle to realize the plugging operation of the power module in the cabinet body, and has the advantages of simple structure, convenient operation, time and labor saving and easy maintenance and replacement. The stop of the stop flange on the booster is realized through the closed edge of the abdicating groove and the stop column, so that the booster is limited, and the booster is ensured to rotate within a certain angle range. With booster module demountable installation on power module's front panel, made things convenient for and operated booster module.
Another object of the present invention is to provide an electrical conversion apparatus, which includes a cabinet body and the above power module, wherein the cabinet body includes an installation channel, and the power module is installed in the installation channel in a drawer type; the cabinet body also comprises a structural part matched with the fit opening of the booster.
As another embodiment of the application, the booster module comprises a limiting assembly, wherein the limiting assembly comprises a mounting box, a touch switch and a driver; the rear plate of the installation channel is provided with an inserting female seat and a customized pin, and the side surface of the customized pin is asymmetrically provided with two error-proof edges;
a special-shaped positioning hole matched with the mistake-proof edge and an inserting male seat matched with the inserting female seat are formed in the rear panel of the power supply module, and a travel switch is arranged in the special-shaped positioning hole;
when the power module is inserted in place in the installation channel through the booster, the inserting male seat and the inserting female seat are inserted and electrically connected, and the customized pin and the special-shaped positioning hole are inserted in place and drive the travel switch in the special-shaped positioning hole; the travel switch is driven to send out a switch signal, and the controller in the power supply module controls the touch switch to extend out and abut against the stop flange of the rotating part according to the switch signal.
As another embodiment of this application, the structure includes first hem, second hem and with the agree with rib of the adaptation of agree with opening, first hem, the second hem reaches agree with two liang of perpendicular just handing in a little of rib, and three intersecting lines all are located nodical ray of starting, first hem second hem with the lateral wall fixed connection of the cabinet body.
The electric conversion device provided by the invention has the beneficial effects that: compared with the prior art, the booster module on the electric conversion device comprises: the booster, the support bracket and the pressure welding plate; the booster comprises an operating rod and a rotating part which are fixedly connected; the edge of one side of the rotating part is provided with a fit opening, the edge of the other side of the rotating part is provided with a stop flange, and the end part of the fit opening is used for abutting against the cabinet body; the support bracket comprises a support plate provided with a rotating shaft and a limiting column and a front baffle plate provided with an allowance groove at the end part, and is used for being fixedly connected with the power supply module; the booster penetrates through the containing groove and is hinged with the rotating shaft; the crimping plate fixedly installs booster on supporting bracket and forms the rotation passageway that communicates with the appearance and lets the groove between crimping plate and the supporting plate. The operating rod drives the rotating part to rotate around the rotating shaft in the accommodating groove and the rotating channel, so that the fit opening and the stop flange are driven to rotate, the rotating body drives the power module fixedly connected with the bearing bracket to slide in the cabinet body by means of the butt of the end part of the fit opening and the cabinet body, and the plugging operation of the power module is realized. The booster module adopts the lever principle to realize the plugging operation of the power module in the cabinet body, and has the advantages of simple structure, convenient operation, time and labor saving and easy maintenance and replacement. The stop of the stop flange on the booster is realized through the closed edge of the abdicating groove and the stop column, so that the booster is limited, and the booster is ensured to rotate within a certain angle range. With booster module demountable installation on power module's front panel, made things convenient for and operated booster module.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a power module in a closed state according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an open state of a power module according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of the booster of FIG. 2;
FIG. 4 is a disassembled view of a power module and a booster module according to an embodiment of the present invention;
FIG. 5 is an exploded view of a booster module according to an embodiment of the present invention;
FIG. 6 is a schematic top view of a booster module according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a booster according to an embodiment of the present invention;
FIG. 8 is a schematic cross-sectional view of a stop assembly according to an embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a rear panel according to an embodiment of the present invention;
fig. 10 is a schematic perspective view of a customized pin according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a power module and a back plate plug-in structure according to an embodiment of the invention;
FIG. 12 is a schematic view of an installation structure of a customized pin and a profiled locating hole according to an embodiment of the present invention;
fig. 13 is a schematic structural diagram of a power module provided in an embodiment of the present invention;
fig. 14 is a schematic structural diagram of a power module according to an embodiment of the present invention;
fig. 15 is a partial structural schematic view of a structural member according to an embodiment of the present invention.
In the figure: 1. a booster; 101. an operating lever; 102. a rotating part; 103. the opening is matched; 104. a stop flange; 105. the arc top is convex; 106. a first linear edge; 107. a second linear edge; 108. stopping the arc; 2. a support bracket; 201. a support plate; 202. a front baffle; 203. a rotating shaft; 204. a limiting column; 205. an allowance slot; 206. a side ear seat; 3. a pressure welding plate; 301. a crimping piece; 302. a reinforcing sheet; 303. a damping shim; 4. a limiting component; 401. mounting a box; 402. a touch switch; 403. a touch end; 404. a connecting end; 405. an electromagnetic coil; 406. an armature; 407. a reset member; 408. a flange; 5. a power supply module; 501. a front panel; 502. a female socket is inserted; 503. customizing a pin; 504. preventing wrong edges; 505. a rear panel; 506. positioning a special-shaped hole; 507. a male socket is inserted; 508. a travel switch; 6. a cabinet body; 601. a structural member; 602. a first folded edge; 603. a second folded edge; 604. fitting ribs; 605. a back plate.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, a in fig. 3 is a contact point (enable point) between the booster and the cabinet, and B is a stressed surface between the booster and the cabinet. A description will now be given of a booster module according to the present invention. The booster module comprises a booster 1, a support bracket 2 and a crimping plate 3. The booster 1 comprises an operating rod 101 and a rotating part 102 which are fixedly connected, a matching notch 103 is arranged on one side edge of the rotating part 102, a stopping flange 104 is arranged on the other side edge of the rotating part 102, and the end part of the matching notch 103 is used for being abutted against the cabinet body 6. The support bracket 2 comprises a support plate 201 provided with a rotating shaft 203 and a limiting column 204 and a front baffle 202 of which the end part is provided with an accommodating groove 205, and the booster 1 passes through the accommodating groove 205 and is hinged with the rotating shaft 203; the support bracket 2 is used for being fixedly connected with the power module 5. The booster 1 is fixedly arranged on the support bracket 2 through the crimping plate 3, a rotating channel communicated with the containing groove 205 is formed between the crimping plate 3 and the support plate 201, and the operating rod 101 drives the rotating part 102 to rotate in the containing groove 205 and the rotating channel in a limited degree of freedom; the closed edge of the receiving groove 205 forms a first position stop for the stop flange 104, and the limit post 204 forms a second position stop for the stop flange 104.
Compared with the prior art, the booster module provided by the invention comprises the following components: a booster 1, a support bracket 2 and a pressure welding plate 3; the booster 1 comprises an operating rod 101 and a rotating part 102 which are fixedly connected; a fitting opening 103 is arranged at the edge of one side of the rotating part 102, a stop flange 104 is arranged at the edge of the other side, and the end part of the fitting opening 103 is used for abutting against the cabinet body 6; the support bracket 2 comprises a support plate 201 provided with a rotating shaft 203 and a limiting column 204 and a front baffle 202 of which the end part is provided with an accommodating groove 205, and the support bracket 2 is used for being fixedly connected with the power module 5; the booster 1 passes through the containing groove 205 and is hinged with the rotating shaft 203; the pressing plate 3 fixedly mounts the booster 1 on the support bracket 2 and a rotation channel communicated with the containing groove 205 is formed between the pressing plate 3 and the support plate 201. The operating rod 101 drives the rotating part 102 to rotate around the rotating shaft 203 in the accommodating groove and the rotating channel, so as to drive the fit opening 103 and the stop flange 104 to rotate, the rotating body is abutted against the cabinet body 6 by virtue of the end part of the fit opening 103, the power module 5 fixedly connected with the support bracket 2 is driven to slide in the cabinet body 6, and the plugging operation of the power module 5 is realized. The booster module adopts the lever principle to realize the plug operation of power module 5 in cabinet 6, and its simple structure, convenient operation, labour saving and time saving easily maintains the change. Through the closed edge of the abdicating groove and the backstop of the limiting column 204 on the backstop flange 104 on the booster 1, the booster 1 is limited, and meanwhile, the booster 1 is ensured to rotate within a certain angle range.
Referring to fig. 4 and 5, the support bracket 2 further includes a side ear seat 206, the side ear seat 206 and the front baffle 202 are both vertically connected to the support plate 201 and are disposed toward different vertical directions, and the support plate 201 is provided with a mounting hole. The side ear seats 206 are located at both ends of the support bracket 2 in the length direction and have mounting holes. Fasteners are passed through mounting holes in the support plate 201 and side ears 206 to secure the support bracket 2 to the power module 5. At present, the fan is all installed to power module 5's front end, and the fan passes through the fan frame to be fixed on power module 5, corresponds on fan frame and the power module 5 to offer the screw that is used for the fastener to pass. The mounting holes in the bearing plate 201 correspond to the screw holes in the fan frame, so that when the bearing plate 201 is mounted, the power module 5 is not required to be re-perforated, and the screws penetrate through the screw holes in the bearing plate 201, the screw holes in the fan frame of the power module 5 and the screw holes in the power module 5 to fixedly connect the bearing plate, the fan frame and the power module, so that the production cost is greatly reduced, and the mounting efficiency is improved.
As a specific embodiment of the booster module provided by the present invention, please refer to fig. 5, the pressing plate 3 includes a pressing piece 301 and a reinforcing piece 302 which are vertically connected, the pressing piece 301 is fixedly connected with the supporting plate 201, and the reinforcing piece 302 is fixedly connected with the front baffle 202; a damping washer 303 is interposed between the pressure contact piece 301 and the rotating portion 102. Both the crimping piece 301 and the reinforcing piece 302 are fixed by screws. The rotation part 102 of the booster 1 is located between the pressing piece 301 and the supporting plate 201, and a damping gasket 303 is arranged between the pressing piece 301 and the rotation part 102, so as to prevent the rotation part 102 from driving the fastening screw to rotate in the rotation process, and the fastening screw is loosened.
As a specific embodiment of the booster module provided by the present invention, please refer to fig. 5 and 7, a hinge screw hole is provided on the rotating portion 102, the hinge screw hole is sleeved on the rotating shaft 203, and a screw passes through the press-connection screw hole on the press-connection piece 301, the hinge screw hole, and the rotating shaft 203 screw hole on the rotating shaft 203 and fixedly connects the three; the two top ends of the fit opening 103 form an arc-shaped top projection 105, the length proportional relation between the side edge and the bottom edge of the fit opening 103 is more than 2:1, and the caliber of the fit opening 103 is gradually increased from the outer edge of the rotating part 102 to the center; the stop flange 104 comprises a first straight edge 106, a second straight edge 107 and a stop arc 108, wherein one end of the stop arc 108 is connected with the first straight edge 106, the other end of the stop arc 108 is connected with the second straight edge 107, the first straight edge 106 and the second straight edge 107 are perpendicular to each other, and the central angle of the stop arc 108 is 30-60 degrees.
As a specific embodiment of the booster module provided by the present invention, please refer to fig. 5 and fig. 6, the booster module further includes a limiting component 4, the limiting component 4 includes a mounting box 401, a touch switch 402 and a driver; the mounting box 401 is fixedly mounted on the bearing plate 201, and a telescopic channel is arranged on the mounting box 401; the driver is used to drive the trigger switch 402 along the telescopic path, and when the trigger switch 402 completes the extending action, the end of the trigger switch 402 abuts against the stop flange 104. When power module 5 is in normal operating condition, booster 1 realizes booster 1's locking with the help of spacing effect of spacing subassembly 4, and the external world can't operate booster 1 and then guarantee power module 5's stability.
Referring to fig. 5, 6 and 8, the trigger switch 402 includes a trigger end 403 and a connection end 404, the driver includes an electromagnetic coil 405 fixed on the mounting box 401, an armature 406 fixed on the connection end 404, and a reset piece 407 respectively connected to the mounting box 401 and the connection end 404; the connecting end 404 is provided with a flange 408 for limiting the reset element 407, and the armature 406 is arranged on the flange 408. For example, the restoring member 407 may be an elastic member such as a spring or urethane. When the solenoid coil 405 is energized, the attracting armature 406 moves in a direction toward the solenoid coil 405, thereby bringing the contact end 403 outward and against the stop flange 104, while the reset element 407 is in a compressed state. When the electromagnetic coil 405 is de-energized, the reset element 407 automatically restores the tact switch 402 to the initial state.
The invention also provides a power supply module, which comprises a power supply module 5 and any one of the booster modules, wherein the booster module is detachably connected to the front panel 501 of the power supply module 5 through the support bracket 2, and a screw passes through a screw hole in the support plate 201, a screw hole in a fan frame of the power supply module 5 and a screw hole in the power supply module 5 to fixedly connect the power supply module 5, the booster module and the screw hole.
Compared with the prior art, the booster module on the power module provided by the invention comprises: a booster 1, a support bracket 2 and a pressure welding plate 3; the booster 1 comprises an operating rod 101 and a rotating part 102 which are fixedly connected; a fitting opening 103 is arranged at the edge of one side of the rotating part 102, a stop flange 104 is arranged at the edge of the other side, and the end part of the fitting opening 103 is used for abutting against the cabinet body 6; the support bracket 2 comprises a support plate 201 provided with a rotating shaft 203 and a limiting column 204 and a front baffle 202 of which the end part is provided with an accommodating groove 205, and the support bracket 2 is used for being fixedly connected with the power module 5; the booster 1 passes through the containing groove 205 and is hinged with the rotating shaft 203; the pressing plate 3 fixedly mounts the booster 1 on the support bracket 2 and a rotation channel communicated with the containing groove 205 is formed between the pressing plate 3 and the support plate 201. The operating rod 101 drives the rotating part 102 to rotate around the rotating shaft 203 in the accommodating groove and the rotating channel, so as to drive the fit opening 103 and the stop flange 104 to rotate, the rotating body is abutted against the cabinet body 6 by virtue of the end part of the fit opening 103, the power module 5 fixedly connected with the support bracket 2 is driven to slide in the cabinet body 6, and the plugging operation of the power module 5 is realized. The booster module adopts the lever principle to realize the plug operation of power module 5 in cabinet 6, and its simple structure, convenient operation, labour saving and time saving easily maintains the change. Through the closed edge of the abdicating groove and the backstop of the limiting column 204 on the backstop flange 104 on the booster 1, the booster 1 is limited, and meanwhile, the booster 1 is ensured to rotate within a certain angle range. With booster module demountable installation on power module 5's front panel 501, made things convenient for and operated booster module.
The invention also provides an electrical conversion device, which comprises a cabinet body 6 and the power supply module, wherein the cabinet body 6 comprises an installation channel, and the power supply module is installed in the installation channel in a drawer mode; the cabinet 6 further comprises a structural member 601 adapted to the engagement notch 103 of the booster 1.
As an embodiment of an electrical converter according to the present invention, please refer to fig. 9 to 14, in which the booster module includes a limiting component 4, the limiting component 4 includes a mounting box 401, a touch switch 402 and a driver; the back plate 605 of the installation channel is provided with an inserting female seat 502 and a customized pin 503, and the side surface of the customized pin 503 is asymmetrically provided with two error-proof edges 504. The rear panel 505 of the power module 5 is provided with a special-shaped positioning hole 506 matched with the error-proof edge 504 and an inserting male seat 507 matched with the inserting female seat 502, and a travel switch 508 is arranged in the special-shaped positioning hole 506. The customized pin 503 and the special-shaped positioning hole 506 can ensure the accuracy of the opposite insertion under the normal matching condition, and the power module 5 is ensured to be stably installed on the cabinet body 6 under the working state. By matching the asymmetric mistake-proofing edge 504 of the customized pin 503 with the hole site, the fit clearance can be adjusted in advance by using the mistake-proofing edge 504 during the opposite insertion, and the opposite insertion stress is prevented from being concentrated on the connector, so that the service life of the connector is shortened. The customized pin 503 adopts an asymmetric error-proof edge 504, and when the power module 5 is inserted and pulled by mistake, the customized pin 503 is staggered with the special-shaped positioning hole 506 in a matching way. When the power module 5 is inserted in place in the installation channel through the booster 1, the inserting male seat 507 and the inserting female seat 502 are inserted and electrically connected, and the customized pin 503 and the special-shaped positioning hole 506 are inserted in place and drive the travel switch 508 in the special-shaped positioning hole 506; the travel switch 508 is driven to send out a switch signal, and the controller in the power module 5 controls the trigger switch 402 to extend and abut against the stop flange 104 of the rotating portion 102 according to the switch signal.
Referring to fig. 15, as an embodiment of the electrical conversion apparatus provided by the present invention, the structural member 601 includes a first folded edge 602, a second folded edge 603 and a matching rib 604 adapted to the matching opening 103, the first folded edge 602, the second folded edge 603 and the matching rib 604 are perpendicular to each other and intersect at a point, three intersecting lines are located on a radial line from the intersection point, and the first folded edge 602 and the second folded edge 603 are fixedly connected to a side wall of the cabinet 6. Booster 1 can apply certain effort to the lateral wall of the cabinet body 6 at the working process, because structure 601 adopts above-mentioned structure, very big reinforcing the regional structural strength of the 6 stress points of the cabinet body, prevent effectively that the cabinet body 6 from producing bending deformation because of frequent atress, reduced the potential safety hazard.
Compared with the prior art, the booster module on the electric conversion device provided by the invention comprises the following components: a booster 1, a support bracket 2 and a pressure welding plate 3; the booster 1 comprises an operating rod 101 and a rotating part 102 which are fixedly connected; a fitting opening 103 is arranged at the edge of one side of the rotating part 102, a stop flange 104 is arranged at the edge of the other side, and the end part of the fitting opening 103 is used for abutting against the cabinet body 6; the support bracket 2 comprises a support plate 201 provided with a rotating shaft 203 and a limiting column 204 and a front baffle 202 of which the end part is provided with an accommodating groove 205, and the support bracket 2 is used for being fixedly connected with the power module 5; the booster 1 passes through the containing groove 205 and is hinged with the rotating shaft 203; the pressing plate 3 fixedly mounts the booster 1 on the support bracket 2 and a rotation channel communicated with the containing groove 205 is formed between the pressing plate 3 and the support plate 201. The operating rod 101 drives the rotating part 102 to rotate around the rotating shaft 203 in the accommodating groove and the rotating channel, so as to drive the fit opening 103 and the stop flange 104 to rotate, the rotating body is abutted against the cabinet body 6 by virtue of the end part of the fit opening 103, the power module 5 fixedly connected with the support bracket 2 is driven to slide in the cabinet body 6, and the plugging operation of the power module 5 is realized. The booster module adopts the lever principle to realize the plug operation of power module 5 in cabinet 6, and its simple structure, convenient operation, labour saving and time saving easily maintains the change. Through the closed edge of the abdicating groove and the backstop of the limiting column 204 on the backstop flange 104 on the booster 1, the booster 1 is limited, and meanwhile, the booster 1 is ensured to rotate within a certain angle range. With booster module demountable installation on power module 5's front panel 501, made things convenient for and operated booster module.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A booster module, comprising: the booster, the support bracket and the pressure welding plate;
the booster comprises an operating rod and a rotating part which are fixedly connected, a fit opening is formed in the edge of one side of the rotating part, a stop flange is arranged on the edge of the other side of the rotating part, and the end part of the fit opening is used for being abutted against the cabinet body;
the bearing bracket comprises a bearing plate provided with a rotating shaft and a limiting column and a front baffle plate of which the end part is provided with an accommodating groove, and the booster penetrates through the accommodating groove and is hinged with the rotating shaft; the support bracket is used for being fixedly connected with the power supply module;
the booster is fixedly arranged on the supporting bracket by the crimping plate, a rotating channel communicated with the containing groove is formed between the crimping plate and the supporting plate, and the operating rod drives the rotating part to limit the rotation of the freedom degree in the containing groove and the rotating channel; the closed edge of the containing groove forms a first position stop for the stop flange, and the limit column forms a second position stop for the stop flange;
the booster module passes through hold the bracket and the detachable connection of crimping board is on the outer wall of power module's front panel.
2. A booster module as set forth in claim 1 wherein said support bracket further includes a side ear mount, said side ear mount and said front baffle being vertically connected to said support plate and oriented in different vertical directions, said support plate having mounting holes therein.
3. A booster module as set forth in claim 1 wherein said crimping plate includes vertically connected crimping tabs fixedly connected to said support plate and reinforcing tabs fixedly connected to said front baffle; and a damping gasket is clamped between the pressing sheet and the rotating part.
4. A booster module as set forth in claim 3, wherein the rotary portion is provided with a hinge screw hole, the hinge screw hole is fitted over the rotary shaft, and a screw passes through and fixedly connects the crimp screw hole of the crimp piece, the hinge screw hole, and the rotary shaft screw hole of the rotary shaft; the two top ends of the fit opening form an arc-shaped top projection, the length proportional relation between the side edge and the bottom edge of the fit opening is greater than 2:1, and the caliber of the fit opening is gradually increased from the outer edge of the rotating part to the center; the stop flange comprises a first straight line edge, a second straight line edge and a stop circular arc, one end of the stop circular arc is connected with the first straight line edge, the other end of the stop circular arc is connected with the second straight line edge, the first straight line edge and the second straight line edge are perpendicular to each other, and the central angle of the stop circular arc is 30-60 degrees.
5. A booster module as set forth in claim 1 further comprising a limit assembly including a mounting box, a tact switch, and a driver; the mounting box is fixedly mounted on the bearing plate, and a telescopic channel is arranged on the mounting box; the driver is used for driving the touch switch to move along the telescopic channel, and when the touch switch finishes extending action, the end part of the touch switch is propped against the stop flange.
6. A booster module as set forth in claim 5 wherein said trigger switch includes a trigger end and a connection end, and said driver includes an electromagnetic coil secured to said mounting case, an armature secured to said connection end, and a reset member connected to said mounting case and said connection end, respectively; the link is equipped with and is used for spacing the flange of piece that resets, armature sets up on the flange.
7. A power module comprises a power module and is characterized by further comprising the booster module as set forth in any one of claims 1-6, wherein the booster module is detachably connected to the front panel of the power module through the support bracket, and screws penetrate through screw holes in the support bracket, screw holes in a fan frame of the power module and screw holes in the power module to fixedly connect the power module, the booster module and the fan frame.
8. An electrical converter apparatus comprising a cabinet, further comprising a power module as recited in claim 7, the cabinet comprising a mounting channel in which the power module is drawer-mounted; the cabinet body also comprises a structural part matched with the fit opening of the booster.
9. The electrical converter according to claim 8 wherein said booster module includes a limit assembly, said limit assembly including a mounting box, a tact switch and a driver; the rear plate of the installation channel is provided with an inserting female seat and a customized pin, and the side surface of the customized pin is asymmetrically provided with two error-proof edges;
a special-shaped positioning hole matched with the mistake-proof edge and an inserting male seat matched with the inserting female seat are formed in the rear panel of the power supply module, and a travel switch is arranged in the special-shaped positioning hole;
when the power module is inserted in place in the installation channel through the booster, the inserting male seat and the inserting female seat are inserted and electrically connected, and the customized pin and the special-shaped positioning hole are inserted in place and drive the travel switch in the special-shaped positioning hole; the travel switch is driven to send out a switch signal, and the controller in the power supply module controls the touch switch to extend out and abut against the stop flange of the rotating part according to the switch signal.
10. The electrical converter according to claim 9, wherein the structural member comprises a first folded edge, a second folded edge and a matching rib adapted to the matching notch, the first folded edge, the second folded edge and the matching rib are perpendicular to each other in pairs and intersect at a point, three intersecting lines are located on a radial line from the intersection point, and the first folded edge and the second folded edge are fixedly connected to the side wall of the cabinet body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338659.8A CN113271745B (en) | 2019-10-28 | 2019-10-28 | Booster module, power module and electric conversion device |
| CN201911033210.XA CN110831385B (en) | 2019-10-28 | 2019-10-28 | Booster module, power module and electric conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911033210.XA CN110831385B (en) | 2019-10-28 | 2019-10-28 | Booster module, power module and electric conversion device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110338659.8A Division CN113271745B (en) | 2019-10-28 | 2019-10-28 | Booster module, power module and electric conversion device |
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| Publication Number | Publication Date |
|---|---|
| CN110831385A CN110831385A (en) | 2020-02-21 |
| CN110831385B true CN110831385B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110338659.8A Active CN113271745B (en) | 2019-10-28 | 2019-10-28 | Booster module, power module and electric conversion device |
| CN201911033210.XA Active CN110831385B (en) | 2019-10-28 | 2019-10-28 | Booster module, power module and electric conversion device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110338659.8A Active CN113271745B (en) | 2019-10-28 | 2019-10-28 | Booster module, power module and electric conversion device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103753B (en) * | 2020-09-22 | 2022-10-14 | 科华恒盛股份有限公司 | Electric plugging assembly |
| CN112165823B (en) * | 2020-09-22 | 2022-07-05 | 科华数据股份有限公司 | Safety protection device applied to connector and safety control method |
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| CN2678317Y (en) * | 2003-12-10 | 2005-02-09 | 友讯科技股份有限公司 | Fixed handle for draw-off circuit board |
| EP1578183A1 (en) * | 2004-03-19 | 2005-09-21 | Elma Electronic Ag | System for insertion and extraction |
| CN101557692A (en) * | 2009-05-26 | 2009-10-14 | 杭州华三通信技术有限公司 | Handle bar component structure |
| CN102136912A (en) * | 2010-01-25 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Plug device and communication equipment using same |
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2019
- 2019-10-28 CN CN202110338659.8A patent/CN113271745B/en active Active
- 2019-10-28 CN CN201911033210.XA patent/CN110831385B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2678317Y (en) * | 2003-12-10 | 2005-02-09 | 友讯科技股份有限公司 | Fixed handle for draw-off circuit board |
| EP1578183A1 (en) * | 2004-03-19 | 2005-09-21 | Elma Electronic Ag | System for insertion and extraction |
| CN101557692A (en) * | 2009-05-26 | 2009-10-14 | 杭州华三通信技术有限公司 | Handle bar component structure |
| CN102136912A (en) * | 2010-01-25 | 2011-07-27 | 鸿富锦精密工业（深圳）有限公司 | Plug device and communication equipment using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110831385A (en) | 2020-02-21 |
| CN113271745A (en) | 2021-08-17 |
| CN113271745B (en) | 2023-09-12 |
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Application publication date: 20200221 Assignee: Zhangzhou Digital Source Technology Testing Co.,Ltd. Assignor: Zhangzhou Kehua Electric Technology Co.,Ltd. Contract record no.: X2024350000006 Denomination of invention: A booster module, power module, and electrical conversion device Granted publication date: 20210427 License type: Common License Record date: 20240115 |
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