CN107342550A - A kind of power distribution cabinet of stable power-supplying - Google Patents

A kind of power distribution cabinet of stable power-supplying Download PDF

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Publication number
CN107342550A
CN107342550A CN201710016147.3A CN201710016147A CN107342550A CN 107342550 A CN107342550 A CN 107342550A CN 201710016147 A CN201710016147 A CN 201710016147A CN 107342550 A CN107342550 A CN 107342550A
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CN
China
Prior art keywords
groove
friction
cabinet
proof piece
power supply
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Granted
Application number
CN201710016147.3A
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Chinese (zh)
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CN107342550B (en
Inventor
沈军
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Shenghua Electric Co., Ltd.
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沈军
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Priority to CN201710016147.3A priority Critical patent/CN107342550B/en
Publication of CN107342550A publication Critical patent/CN107342550A/en
Application granted granted Critical
Publication of CN107342550B publication Critical patent/CN107342550B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00Switchgear having carriage withdrawable for isolation
    • H02B11/12Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/173Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type

Abstract

The invention discloses a kind of power distribution cabinet of stable power-supplying, including the internal cabinet for being provided with accommodating chamber, drawer part is provided with cabinet, oblique chute, lock slots are provided with drawer part left end face and connect electric groove, the first groove is provided with the relative cabinet of oblique chute, be provided with the second groove in the relative cabinet of lock slots, provided with drive cavity and the power supply chute being oppositely arranged with connecing electric groove in the cabinet below the second groove, chute bottom left of powering is connected setting with drive cavity right hand top.

Description

A kind of power distribution cabinet of stable power-supplying
Technical field
The present invention relates to technical field of electric power, a kind of power distribution cabinet of stable power-supplying.
Background technology
Power distribution cabinet is integrated with the cabinet of the electrical equipment for electric energy distribution.The effect of power distribution cabinet is that electrical equipment is carried out Distribution and control, when overload, short circuit and electric leakage occurs in circuit, power distribution cabinet can also provide power-off protection.Power distribution cabinet mainly has Both sides acts on:First, carrying out distribution and control to electrical equipment, second, when overload, short circuit and electric leakage occurs in circuit, carry For power-off protection, when circuit breaks down, be advantageous to control fault coverage to be also convenient for rapidly finding out trouble point and arranged in time Remove, without the mechanical lock of large-area power-cuts, the at present manual control of drawer-type distribution box, therefore reduce inspection speed, operate Cumbersome, practicality, security be not high, in addition, for the security that safe to use and guarantee device is safeguarded, in these cabinet lids Need to power off for it during in open mode.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of power distribution cabinet of stable power-supplying, and it can overcome prior art Above mentioned problem.
The present invention is achieved through the following technical solutions:A kind of power distribution cabinet of stable power-supplying of the present invention, including it is interior Portion is provided with the cabinet of accommodating chamber, and drawer part is provided with the cabinet, oblique chute, lock slots are provided with the drawer part left end face With connect electric groove, is provided with the first groove in the relative cabinet of the oblique chute, is set in the relative cabinet of the lock slots Have the second groove, be provided with the cabinet below second groove drive cavity and with the confession for connecing electric groove and being oppositely arranged Electric chute, the power supply chute bottom left are connected setting with the drive cavity right hand top, first groove with it is described Dividing plate is provided between second groove, is provided with keyway rotating shaft in first groove, the dividing plate is run through in the keyway rotating shaft bottom Screw rod is rotatably connected to, the screw rod stretches into second groove and extends downwardly setting, and the screw rod extends downwardly section and passed through Wear the cabinet and stretch into the drive cavity, the first conical tooth is provided with the left of first groove, first conical tooth is left Side is rotatably connected to motor, and the keyway rotating shaft in first groove is provided with the second taper of axial sliding fit connection Tooth, second conical tooth is by the manipulation of longitudinal sliding motion operating block so as to being slided in the keyway rotating shaft with described the One conical tooth engagement or disengagement, the longitudinal sliding motion operating block right-hand end are provided with oblique foxy portion, described in second groove Screw rod is provided with the locking bar of threaded connection, and the screw rod in the drive cavity is provided with the drive block of threaded connection, the biography Motion block top right side is provided with the oblique sliding top pressure head stretched into the power supply chute, and it is tiltedly sliding to be provided with power supply in the power supply chute Block, the most bottom side of first groove are provided with the first friction-proof piece, and the most bottom side of second groove is provided with the second friction-proof piece, The most bottom side of the drive cavity is provided with the 3rd friction-proof piece.
Preferably technical scheme, the oblique chute, lock slots and connects electric groove and sets gradually from top to bottom.
Preferably technical scheme, first friction-proof piece are fixedly connected with the top gluing of the dividing plate, and described Two friction-proof pieces and the 3rd friction-proof piece are fixedly connected with the cabinet gluing, first friction-proof piece, the second friction-proof piece and 3rd friction-proof piece thickness is identical, and first friction-proof piece and the second friction-proof piece size are identical, first friction-proof piece, the second abrasionproof Piece and the 3rd friction-proof piece are made by elastomeric material.
Preferably technical scheme, the interior guide rod for being provided with sliding connection of the longitudinal sliding motion operating block, institute The guide rod at the top of longitudinal sliding motion operating block is stated to wrap around provided with the first spring, the longitudinal sliding motion operating block right-hand end The tiltedly foxy portion is stretched into the accommodating chamber.
Preferably technical scheme, the lock slots right hand top are provided with lockhole, and the locking bar right-hand end stretches into described In accommodating chamber and top is provided with the Lock block for coordinating the lockhole locking connection.
Preferably technical scheme, the power supply chute top are provided with guide runner, slider guide are provided with the guide runner, The slider guide bottom is fixedly connected with the power supply angled-lift splits left side top, is set in the guide runner on the right side of the slider guide There is second spring, the power supply angled-lift splits right side is provided with contact pin, and described connect is provided with what is be connected with the contact pin in electric groove Socket, the inclined-plane of the power supply angled-lift splits bottom left and the inclined-plane of the tiltedly sliding top pressure head top right side abut against.
The beneficial effects of the invention are as follows:
1. it is slidably matched by the inclined-plane of longitudinal sliding motion operating block and oblique chute so as to complete the first conical tooth and the second conical tooth Between engagement and disengaging, be automatically performed locking and power supply transmission engagement connection, pass through the Lock block and lock slots on locking bar Interior lockhole completes locking connection, prevent personnel equipment to be powered in operation and be opened, and improves security and the personnel of equipment Security, it is slidably matched by the oblique sliding top pressure head on drive block with the power supply angled-lift splits top pressure in chute of powering and realizes confession Electricity, and avoid personnel touch power supply head and caused by Danger Electric shock risk.
2. during installation, by promoting drawer part to make it gradually to accommodating chamber internal slide, until a left side for oblique chute outer inclined-plane Lower section is offseted with oblique foxy portion inclined-plane by top so that oblique chute continues to be slidably matched with oblique foxy portion, while drives second Conical tooth moves axially, when the left end face for being moved to drawer part abuts against with cabinet madial wall, the second conical tooth and first Conical tooth engagement connection, then drives the second conical tooth, keyway rotating shaft and screw rod to rotate by the conical tooth of motor control first, So that the Lock block on locking bar gradually moves into lockhole, while the oblique sliding top pressure head on drive block gradually promotes power supply tiltedly sliding Block overcomes second spring to move to the right, and when Lock block is moved to lockhole inside top, now power angled-lift splits right side The low order end connect in electric groove is slipped into abut, while contact pin and the fully mated connection of socket, now controlled motor power-off, take out When, controlled motor reversion.
3. the present invention it is simple in construction, it is easy to operate, be automatically performed locking and power supply connection, substantially increase security and Reliability.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of power distribution cabinet internal structure schematic diagram of stable power-supplying of the present invention;
Fig. 2 is structural representation when a kind of power distribution cabinet of stable power-supplying of the present invention promotes;
Fig. 3 is the partial enlarged drawing of A in Fig. 1 of the present invention;
Fig. 4 is the cutaway view Amplified image of drive block in Fig. 1.
Embodiment
As Figure 1-Figure 4, the power distribution cabinet of a kind of stable power-supplying of the invention, including the internal cabinet for being provided with accommodating chamber 2 1, the cabinet 1 is interior to be provided with drawer part 3, is provided with oblique chute 31, lock slots 32 in the left end face of drawer part 3 and connects electric groove 33, the relative cabinet 1 of the oblique chute 31 is interior to be provided with the first groove 4, is set in the relative cabinet 1 of the lock slots 32 There is the second groove 7, drive cavity 8 is provided with the cabinet 1 of the lower section of the second groove 7 and connects that electric groove 33 is relative to be set with described The power supply chute 9 put, the power supply bottom left of chute 9 are connected setting with the right hand top of drive cavity 8, and described first is recessed Dividing plate 74 is provided between groove 4 and second groove 7, keyway rotating shaft 41, the keyway rotating shaft 41 are provided with first groove 4 Bottom is rotatably connected to screw rod 71 through the dividing plate 74, and the screw rod 71 is stretched into second groove 7 and extended downwardly and sets Put, the screw rod 71 extends downwardly section through the cabinet 1 and stretched into the drive cavity 8, and the left side of the first groove 4 is provided with First conical tooth 51, the left pivot movement of the first conical tooth 51 are connected with motor 5, and the keyway in first groove 4 turns Axle 41 is provided with the second conical tooth 62 of axial sliding fit connection, and second conical tooth 62 is by longitudinal sliding motion operating block 6 Manipulate so as in the keyway rotating shaft 41 slide with the engagement or disengagement of the first conical tooth 51, the longitudinal sliding motion The right-hand end of operating block 6 is provided with oblique foxy portion 61, and the screw rod 71 in second groove 7 is provided with the locking bar of threaded connection 72, the screw rod 71 in the drive cavity 8 is provided with the drive block 81 of threaded connection, and the top right side of drive block 81 is provided with The oblique sliding top pressure head 82 stretched into the power supply chute 9, is provided with power supply angled-lift splits 91 in the power supply chute 9, and described first The most bottom side of groove 4 is provided with the first friction-proof piece 45, and the most bottom side of second groove 7 is provided with the second friction-proof piece 75, described The most bottom side of drive cavity 8 is provided with the 3rd friction-proof piece 85.
Wherein, the oblique chute 31, lock slots 32 and connect electric groove 33 and set gradually from top to bottom.
Wherein, first friction-proof piece 45 is fixedly connected with the top gluing of the dividing plate 74, second friction-proof piece 75 It is fixedly connected with the 3rd friction-proof piece 85 with the gluing of cabinet 1, first friction-proof piece 45, the second friction-proof piece 75 and The thickness of three friction-proof piece 85 is identical, and first friction-proof piece 45 is identical with the size of the second friction-proof piece 75, first friction-proof piece 45, Two friction-proof pieces 75 and the 3rd friction-proof piece 85 are made by elastomeric material.
Wherein, the guide rod 42 of sliding connection, the longitudinal sliding motion behaviour are provided with the longitudinal sliding motion operating block 6 The guide rod 42 for making the top of block 6 is wrapped around provided with the first spring 43, and so as to realize, longitudinal sliding motion is grasped after drawer part is extracted out Make block 6 to complete to automatically reset, repeat to realize sliding connection, the right side of longitudinal sliding motion operating block 6 after the completion of convenient maintenance The tiltedly foxy portion 61 at end is stretched into the accommodating chamber 2, is docked to convenient slided with oblique chute 31.
Wherein, the right hand top of lock slots 32 is provided with lockhole 321, and the right-hand end of locking bar 72 stretches into the accommodating chamber 2 Interior and top is provided with the Lock block 73 for coordinating the locking of lockhole 321 connection, so as to improve locking stability.
Wherein, the top of power supply chute 9 is provided with guide runner 93, and slider guide 92 is provided with the guide runner 93, described to lead The bottom of sliding block 92 is fixedly connected with the power supply left side top of angled-lift splits 91, in the guide runner 93 on the right side of slider guide 92 It is convenient so as to realize that angled-lift splits 91 of being powered when needing to extract out drawer part is completed to automatically power off and reset provided with second spring 94 Repeat to realize that power supply is connected after the completion of maintenance, power supply angled-lift splits 91 right side is provided with contact pin 95, described to connect electric groove 33 Interior to be provided with the socket 331 being connected with the contact pin 95, so as to improve electrical stability, power supply angled-lift splits 91 bottom is left The inclined-plane of side and the inclined-plane of the tiltedly sliding top right side of top pressure head 82 abut against.
During original state, active force of the longitudinal sliding motion operating block 6 by the first spring 43 so that longitudinal sliding motion operating block 6 Bottom abuts against with the top of dividing plate 74, while the second conical tooth 62 and the first conical tooth 51 are disengaged position, now, locking bar 72 In the most bottom side of the second groove 7, drive block 81 is located at the most bottom side of drive cavity 8, and power supply angled-lift splits 91 is by second spring 94 Active force so that power supply angled-lift splits 91 is in power supply chute 9 and left side offsets with power supply chute 9 leftmost side, powers simultaneously The lower right on the bottom left inclined-plane of angled-lift splits 91 is positioned at the upper left side position on the tiltedly sliding top right side inclined-plane of top pressure head 82, by setting The first friction-proof piece 45 put can effectively avoid the bottom of longitudinal sliding motion operating block 6 from directly being abutted against with the top of dividing plate 74, to longitudinal cunning The bottom of dynamic operating block 6 plays a protective role, and prevents longitudinal sliding motion operating block 6 from abutting abrasion for a long time with dividing plate 74;Pass through The second friction-proof piece 75 set can effectively avoid the bottom of locking bar 72 from directly being abutted against with cabinet 1, and guarantor is played to the bottom of locking bar 72 Shield acts on, and prevents locking bar 72 from abutting abrasion for a long time with cabinet 1;It can effectively avoid being driven by the 3rd friction-proof piece 85 of setting The bottom of block 81 is directly abutted against with cabinet 1, and the bottom of drive block 81 is played a protective role, and prevents drive block 81 from being grown with cabinet 1 The abutting abrasion of time.
In use, by promoting drawer part 3 to make it gradually to the internal slide of accommodating chamber 2, up to the outer inclined-plane of oblique chute 31 The upper right side of lower left and the oblique foxy inclined-plane of portion 61 offsets, meanwhile, the right-hand member of locking bar 72 is gradually stretched into lock slots 32, is continued to press on Drawer part 3 so that oblique chute 31 continues to be slidably matched with oblique foxy portion 61, therefore longitudinal sliding motion operating block 6 overcomes the first spring 43 active force upward sliding, while drive the second conical tooth 62 to move axially, when the left end face and cabinet that are moved to drawer part 3 When the madial wall of body 1 abuts against, the second conical tooth 62 engages connection with the first conical tooth 51, with the right side of hour locking lever 72 and lock slots 32 low order ends offset, and then control the first conical tooth 51 to drive the second conical tooth 62, keyway rotating shaft 41 and screw rod by motor 5 71 rotate so that the Lock block 73 on locking bar 72 gradually moves into lockhole 321, while the oblique sliding top pressure head on drive block 81 82 gradually promote power supply angled-lift splits 91 to overcome second spring 94 to move to the right, when Lock block 73 is moved to inside lockhole 321 most During top, the right side of angled-lift splits 91 that now powers is slipped into the low order end connect in electric groove 33 and abutted, while contact pin 95 and socket 331 are complete Complete to be connected, now controlled motor 5 powers off, and during taking-up, controlled motor 5 inverts.
The beneficial effects of the invention are as follows:
1. it is slidably matched by the inclined-plane of longitudinal sliding motion operating block and oblique chute so as to complete the first conical tooth and the second conical tooth Between engagement and disengaging, be automatically performed locking and power supply transmission engagement connection, pass through the Lock block and lock slots on locking bar Interior lockhole completes locking connection, prevent personnel equipment to be powered in operation and be opened, and improves security and the personnel of equipment Security, it is slidably matched by the oblique sliding top pressure head on drive block with the power supply angled-lift splits top pressure in chute of powering and realizes confession Electricity, and avoid personnel touch power supply head and caused by Danger Electric shock risk.
2. during installation, by promoting drawer part to make it gradually to accommodating chamber internal slide, until a left side for oblique chute outer inclined-plane Lower section is offseted with oblique foxy portion inclined-plane by top so that oblique chute continues to be slidably matched with oblique foxy portion, while drives second Conical tooth moves axially, when the left end face for being moved to drawer part abuts against with cabinet madial wall, the second conical tooth and first Conical tooth engagement connection, then drives the second conical tooth, keyway rotating shaft and screw rod to rotate by the conical tooth of motor control first, So that the Lock block on locking bar gradually moves into lockhole, while the oblique sliding top pressure head on drive block gradually promotes power supply tiltedly sliding Block overcomes second spring to move to the right, and when Lock block is moved to lockhole inside top, now power angled-lift splits right side The low order end connect in electric groove is slipped into abut, while contact pin and the fully mated connection of socket, now controlled motor power-off, take out When, controlled motor reversion.
3. the present invention is simple in construction, easy to operate, locking and power supply connection are automatically performed, substantially increases security and can By property.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (6)

1. a kind of power distribution cabinet of stable power-supplying, including the internal cabinet for being provided with accommodating chamber, cabinet is interior to be provided with drawer part, and its feature exists In:Oblique chute, lock slots are provided with drawer part left end face and connect electric groove, the first groove is provided with the relative cabinet of oblique chute, Be provided with the second groove in the relative cabinet of lock slots, provided with drive cavity and relative with connecing electric groove in the cabinet below the second groove The power supply chute of setting, power supply chute bottom left are connected setting, the first groove and the second groove with drive cavity right hand top Between be provided with dividing plate, is provided with keyway rotating shaft in the first groove, keyway rotating shaft bottom is rotatably connected to screw rod through dividing plate, and screw rod is stretched Enter in the second groove and extend downwardly setting, screw rod extends downwardly section through cabinet and stretched into drive cavity, on the left of the first groove Provided with the first conical tooth, the first conical tooth left pivot movement is connected with motor, and the keyway rotating shaft in the first groove is provided with axially sliding Dynamic the second conical tooth being connected, the second conical tooth by longitudinal sliding motion operating block manipulation so as to sliding in keyway rotating shaft It is dynamic to be provided with oblique foxy portion with the first conical tooth engagement or disengagement, longitudinal sliding motion operating block right-hand end, the screw rod in the second groove Provided with the locking bar being threadedly coupled, the screw rod in drive cavity is provided with the drive block of threaded connection, and drive block top right side is provided with The oblique sliding top pressure head stretched into power supply chute, power supply chute is interior to be provided with power supply angled-lift splits, and the most bottom side of the first groove is provided with First friction-proof piece, the most bottom side of the second groove are provided with the second friction-proof piece, and the most bottom side of drive cavity is provided with the 3rd friction-proof piece.
A kind of 2. power distribution cabinet of stable power-supplying according to claim 1, it is characterised in that:The oblique chute, lock slots and Electric groove is connect to set gradually from top to bottom.
A kind of 3. power distribution cabinet of stable power-supplying according to claim 1, it is characterised in that:First friction-proof piece with it is described The top gluing of dividing plate is fixedly connected, and second friction-proof piece and the 3rd friction-proof piece are fixed with cabinet gluing and connected Connect, first friction-proof piece, the second friction-proof piece and the 3rd friction-proof piece thickness are identical, and first friction-proof piece and the second friction-proof piece are big Small identical, first friction-proof piece, the second friction-proof piece and the 3rd friction-proof piece are made by elastomeric material.
A kind of 4. power distribution cabinet of stable power-supplying according to claim 1, it is characterised in that:In the longitudinal sliding motion operating block The guide rod provided with sliding connection, the guide rod at the top of the longitudinal sliding motion operating block are wrapped around provided with the first bullet Spring, the tiltedly foxy portion of the longitudinal sliding motion operating block right-hand end is stretched into the accommodating chamber.
A kind of 5. power distribution cabinet of stable power-supplying according to claim 1, it is characterised in that:The lock slots right hand top is set There is lockhole, the locking bar right-hand end stretches into the accommodating chamber and top and is provided with the Lock block for coordinating the lockhole locking connection.
A kind of 6. power distribution cabinet of stable power-supplying according to claim 1, it is characterised in that:It is provided with the top of the power supply chute Guide runner, the guide runner is interior to be provided with slider guide, and the slider guide bottom is fixedly connected with the power supply angled-lift splits left side top, Second spring is provided with the guide runner on the right side of the slider guide, the power supply angled-lift splits right side is provided with contact pin, described to connect The socket being connected with the contact pin, the inclined-plane of the power supply angled-lift splits bottom left and the tiltedly sliding top pressure are provided with electric groove Inclined-plane on the right side of head top abuts against.
CN201710016147.3A 2017-01-10 2017-01-10 A kind of power distribution cabinet of stable power-supplying Active CN107342550B (en)

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Application Number Priority Date Filing Date Title
CN201710016147.3A CN107342550B (en) 2017-01-10 2017-01-10 A kind of power distribution cabinet of stable power-supplying

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CN107342550B CN107342550B (en) 2019-02-15

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108333309A (en) * 2018-02-10 2018-07-27 宣城市飞诚环保科技有限公司 A kind of auto-monitor of surrounding air quality device
CN108418117A (en) * 2018-02-05 2018-08-17 广州雅顺计算机科技有限公司 A kind of modified electric power equipment management device
CN109599761A (en) * 2019-01-20 2019-04-09 姜平乐 A kind of electric intelligent power distribution cabinet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2550459Y (en) * 2002-07-19 2003-05-14 赵明桥 Anti-prick lock for multiple door and window
JP2007336763A (en) * 2006-06-19 2007-12-27 Fuji Electric Fa Components & Systems Co Ltd Switch gear
CN203555380U (en) * 2013-11-13 2014-04-23 莆田市力天红木艺雕有限公司 Drawer drawn out stably
CN104934864A (en) * 2015-06-05 2015-09-23 舒泳军 Electrical switch cabinet applying bevel gear transmission
CN205846551U (en) * 2016-07-29 2016-12-28 江西明正智能电气有限公司 A kind of GCK drawer advances and interlock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2550459Y (en) * 2002-07-19 2003-05-14 赵明桥 Anti-prick lock for multiple door and window
JP2007336763A (en) * 2006-06-19 2007-12-27 Fuji Electric Fa Components & Systems Co Ltd Switch gear
CN203555380U (en) * 2013-11-13 2014-04-23 莆田市力天红木艺雕有限公司 Drawer drawn out stably
CN104934864A (en) * 2015-06-05 2015-09-23 舒泳军 Electrical switch cabinet applying bevel gear transmission
CN205846551U (en) * 2016-07-29 2016-12-28 江西明正智能电气有限公司 A kind of GCK drawer advances and interlock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108418117A (en) * 2018-02-05 2018-08-17 广州雅顺计算机科技有限公司 A kind of modified electric power equipment management device
CN108333309A (en) * 2018-02-10 2018-07-27 宣城市飞诚环保科技有限公司 A kind of auto-monitor of surrounding air quality device
CN109599761A (en) * 2019-01-20 2019-04-09 姜平乐 A kind of electric intelligent power distribution cabinet

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Address after: 325600 East Head of No.1 Building of Wei11 Road Standard Factory Building, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province

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Applicant before: Shen Jun

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