CN104882796A - Electrical switch cabinet with inner buffer spring - Google Patents
Electrical switch cabinet with inner buffer spring Download PDFInfo
- Publication number
- CN104882796A CN104882796A CN201510302277.4A CN201510302277A CN104882796A CN 104882796 A CN104882796 A CN 104882796A CN 201510302277 A CN201510302277 A CN 201510302277A CN 104882796 A CN104882796 A CN 104882796A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- sliding door
- lock tab
- mounting blocks
- buffer spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Provided is an electrical switch cabinet with inner buffer springs. The switch cabinet comprises a cabinet body (7) and a sliding door (8) on the opening of the front end of the cabinet body (7). The middle position of the frame of the cabinet body (7) is fixedly provided with a locking bump (70) facing the opening. The side of the sliding door (8), corresponding to the locking bump (70), is provided with a dragging mechanism. The dragging mechanism comprises an installation block (82) fixedly installed on the body of the sliding door (8), and a guide rail block (81) fixedly connected with the installation block (82). The guide rail block (81) and the installation block (82) form a cavity. The side surface of the guide rail block (81), facing the cavity, is provided with contour portions of a vertical stopping segment (810) in front-back direction, a inner sunken horizontal segment (811), a transition slope segment (812), and an outer convex horizontal segment (813) from left to right in sequence.
Description
Technical field
The application relates to electric power electric cabinet field, is specially a kind of cabinet being provided with interior buffer spring.
Background technology
The actuating doors of cabinet cabinet needs frequently to open closes to operate electric switch wherein or to safeguard.And in some cases, cabinet cabinet needs to have fluid-tight airtight performance to ensure that the normal reliable of internal electric switch element is run.But under frequent switch, this airtight performance is difficult to ensure, is more difficult to by operation controls and realizes.
Summary of the invention
The object of this invention is to provide a kind of cabinet being provided with interior buffer spring, it can overcome the above-mentioned defect of prior art.
According to the present invention, a kind of cabinet being provided with interior buffer spring, comprise cabinet and be positioned at the sliding door at cabinet front opening place, the frame middle part of described cabinet is fixedly installed lock tab towards described opening part, the position, side that described sliding door is corresponding with described lock tab is provided with and pulls mechanism, the described mechanism that pulls comprises the mounting blocks be fixedly installed on described sliding door body and the way block be fixedly connected with described mounting blocks, described way block forms cavity together with described mounting blocks, described way block is provided with the vertical barrier section comprising fore-and-aft direction from left to right successively on the side in the face of described cavity, indent horizontal segment, the profile portion of intermediate incline section and evagination horizontal segment, described profile portion in order to can engage by the roller at flexible slide block one end place of elastic slip in movable support bracket, described movable support bracket coordinates with the screw flight driven by drive motors so that side-to-side movement thus drive described flexible slide block elastic by the joint of described profile portion and described roller, described screw rod is connected with described mounting blocks and described way block respectively by thrust bearing, the guide rail bar of left and right directions extension is also provided with in order to carry out guiding to the motion of the described movable support bracket being in described guide rail bar side place and to allow the elastic of described flexible slide block simultaneously in described cavity, described lock tab can to stretch in the space at the opposite side place at described guide rail bar of described cavity and to receive the guiding of described guide rail bar, the front side of described lock tab is provided with locking recess in order to engage when it stretches out with the other end of described flexible slide block, the surrounding that the frame of described cabinet is in described lock tab is provided with elastic spacer in order to the described side resilient engagement with described sliding door, thus, when sliding door to be moved to the left side place of described cabinet front opening by operator thus described lock tab stretches in described space, described drive motors can by controlling run thus drive described flexible slide block to move right and to reach backward in described locking recess and and then engage with the right side wall of described locking recess, thus make described sliding door pulled left with described elastic spacer compression fit, when described drive motors is controlled to stop operation, utilize the axial locking action of threaded engagement self thus keep described compression fit,
The right end place of described lock tab is provided with left contact pickup, described mounting blocks and described left contact pickup corresponding position are provided with right contact pickup, thus the signal that described elastic spacer can be provided compacted, buffer spring is provided with between described right contact pickup and described mounting blocks, described right contact pickup, buffer spring and mounting blocks are fixedly connected sequentially, described buffer spring in order to slow down the pressure of described lock tab to described right contact pickup, thus improves the useful life of described right contact pickup.
Pass through the present invention, in the process cabinet being provided with interior buffer spring operated or safeguard, when needs temporarily or when simply sliding door being moved on to side and do not need tight engagement, switch cubicle does not carry out seal cut out so that with frequently promote sliding door.When after complete operation or maintenance, operating personnel can make described drive motors run by control device, thus the seal realizing described switch cubicle is closed.This closedown is by being arranged on the power of the actuating unit in sliding door and realizing by means of the reaction force with switch cabinet body, can avoid in switch cabinet body, arranging complicated closing organ, thus ensure the designs simplification of cabinet itself and avoid running for the impact of the electric component be provided with in the cabinet of interior buffer spring.Whole plant running is reliable, and structure is simple.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram being provided with the cabinet of interior buffer spring of the present invention.
Fig. 2 is the cross-sectional schematic of the direction of arrow in Fig. 1, it illustrates the mated condition of sliding door and cabinet joint, does not wherein start the operation carrying out seal closedown;
Fig. 3 is sliding door in figure and cabinet starting schematic diagram when carrying out seal shutoff operation;
Fig. 4 is the structural representation of the sliding door part in Fig. 2;
Fig. 5 is the structural representation of cabinet part in Fig. 2.
Embodiment
Below in conjunction with Fig. 1-5, the present invention is described in detail.
According to embodiment, a kind of cabinet being provided with interior buffer spring, comprise cabinet 7 and be positioned at the sliding door 8 at cabinet 7 front opening place, the frame middle part of described cabinet 7 is fixedly installed lock tab 70 towards described opening part, the position, side that described sliding door 8 is corresponding with described lock tab 70 is provided with and pulls mechanism, the described mechanism that pulls comprises the mounting blocks 82 be fixedly installed on described sliding door 8 body and the way block 81 be fixedly connected with described mounting blocks 82, described way block 81 forms cavity together with described mounting blocks 82, described way block 81 is provided with the vertical barrier section 810 comprising fore-and-aft direction from left to right successively on the side in the face of described cavity, indent horizontal segment 811, the profile portion of intermediate incline section 812 and evagination horizontal segment 813, described profile portion in order to can engage by the roller 80 at flexible slide block 83 one end place of elastic slip in movable support bracket 85, described movable support bracket 85 with screw rod 73 threaded engagement driven by drive motors 93 so that side-to-side movement thus drive described flexible slide block 83 elastic by the joint of described profile portion and described roller 80, described screw rod 73 is connected with described mounting blocks 82 and described way block 81 respectively by thrust bearing, the guide rail bar 87 of left and right directions extension is also provided with in order to carry out guiding to the motion of the described movable support bracket 85 being in described guide rail bar 87 side place and to allow the elastic of described flexible slide block 83 simultaneously in described cavity, described lock tab 70 can to stretch in the space at the opposite side place at described guide rail bar 87 of described cavity and to receive the guiding of described guide rail bar 87, the front side of described lock tab 70 is provided with locking recess 701 in order to engage when it stretches out with the other end of described flexible slide block 83, the surrounding that the frame of described cabinet 7 is in described lock tab 70 is provided with elastic spacer 71, 72 in order to the described side resilient engagement with described sliding door 8, thus, when sliding door 8 to be moved to the left side place of described cabinet 7 front opening by operator thus described lock tab 70 stretches in described space, described drive motors 93 can by controlling run thus drive described flexible slide block 83 to move right and to reach backward in described locking recess 701 and and then engage with the right side wall of described locking recess 701, thus make described sliding door 8 pulled left with described elastic spacer 71, 72 compression fit, when described drive motors 73 is controlled to stop operation, utilize the axial locking action of threaded engagement self thus keep described compression fit,
The right end place of described lock tab 70 is provided with left contact pickup 702, described mounting blocks 82 is provided with right contact pickup 802 with described left contact pickup 702 corresponding position, thus described elastic spacer 71 can be provided, 72 compacted signals, buffer spring 101 is provided with between described right contact pickup 802 and described mounting blocks 82, described right contact pickup 802, buffer spring 101 and mounting blocks 82 are fixedly connected sequentially, described buffer spring 101 is in order to slow down the pressure of described lock tab 70 to described right contact pickup 802, thus improve the useful life of described right contact pickup 802.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (1)
1. one kind is provided with the cabinet of interior buffer spring, comprise cabinet (7) and be positioned at the sliding door (8) at cabinet (7) front opening place, the frame middle part of described cabinet (7) is fixedly installed lock tab (70) towards described opening part, the position, side that described sliding door (8) is corresponding with described lock tab (70) is provided with and pulls mechanism, the described mechanism that pulls comprises the mounting blocks (82) be fixedly installed on described sliding door (8) body and the way block (81) be fixedly connected with described mounting blocks (82), described way block (81) forms cavity together with described mounting blocks (82), described way block (81) is provided with the vertical barrier section (810) comprising fore-and-aft direction from left to right successively on the side in the face of described cavity, indent horizontal segment (811), the profile portion of intermediate incline section (812) and evagination horizontal segment (813), described profile portion in order to can the roller (80) at flexible slide block (83) one end place of elastic slip in movable support bracket (85) engage, described movable support bracket (85) with screw rod (73) threaded engagement to be driven by drive motors (93) so that side-to-side movement thus drive described flexible slide block (83) elastic by the joint of described profile portion and described roller (80), described screw rod (73) is connected with described mounting blocks (82) and described way block (81) respectively by thrust bearing, the guide rail bar (87) of left and right directions extension is also provided with in order to carry out guiding to the motion of the described movable support bracket (85) being in described guide rail bar (87) side place and to allow the elastic of described flexible slide block (83) simultaneously in described cavity, described lock tab (70) can to stretch in the space at the opposite side place described guide rail bar (87) of described cavity and to receive the guiding of described guide rail bar (87), the front side of described lock tab (70) is provided with locking recess (701) in order to engage when it stretches out with the other end of described flexible slide block (83), the surrounding that the frame of described cabinet (7) is in described lock tab (70) is provided with elastic spacer (71,72) in order to the described side resilient engagement with described sliding door (8), thus, when sliding door (8) to be moved to the left side place of described cabinet (7) front opening by operator thus described lock tab (70) stretches in described space, described drive motors (93) can by controlling run thus drive described flexible slide block (83) to move right and to reach backward in described locking recess (701) and and then engage with the right side wall of described locking recess (701), thus make described sliding door (8) pulled left with described elastic spacer (71,72) compression fit, when described drive motors (73) is controlled to stop operation, utilize the axial locking action of threaded engagement self thus keep described compression fit,
The right end place of described lock tab (70) is provided with left contact pickup (702), described mounting blocks (82) and described left contact pickup (702) corresponding position are provided with right contact pickup (802), thus described elastic spacer (71 can be provided, 72) compacted signal, buffer spring (101) is provided with between described right contact pickup (802) and described mounting blocks (82), described right contact pickup (802), buffer spring (101) and mounting blocks (82) are fixedly connected sequentially, described buffer spring (101) is in order to slow down the pressure of described lock tab (70) to described right contact pickup (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302277.4A CN104882796A (en) | 2015-06-05 | 2015-06-05 | Electrical switch cabinet with inner buffer spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510302277.4A CN104882796A (en) | 2015-06-05 | 2015-06-05 | Electrical switch cabinet with inner buffer spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104882796A true CN104882796A (en) | 2015-09-02 |
Family
ID=53950183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510302277.4A Pending CN104882796A (en) | 2015-06-05 | 2015-06-05 | Electrical switch cabinet with inner buffer spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104882796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011404A (en) * | 2019-04-26 | 2019-07-12 | 浙江迪能电气科技有限公司 | A kind of EPS power cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833027B1 (en) * | 1996-09-27 | 1999-12-29 | ANTONIO MERLONI S.p.A. | Device for the opening and closing of doors or the like, especially in electrical domestic appliances or the like |
| CN2550459Y (en) * | 2002-07-19 | 2003-05-14 | 赵明桥 | Anti-prick lock for multiple door and window |
| CN102926602A (en) * | 2012-11-16 | 2013-02-13 | 无锡商业职业技术学院 | Lock for sliding doors and windows |
| CN202906230U (en) * | 2012-10-17 | 2013-04-24 | 张伟钢 | Sliding door type switch cabinet |
| CN203271322U (en) * | 2013-05-09 | 2013-11-06 | 黎宁茹 | Door lock |
-
2015
- 2015-06-05 CN CN201510302277.4A patent/CN104882796A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0833027B1 (en) * | 1996-09-27 | 1999-12-29 | ANTONIO MERLONI S.p.A. | Device for the opening and closing of doors or the like, especially in electrical domestic appliances or the like |
| CN2550459Y (en) * | 2002-07-19 | 2003-05-14 | 赵明桥 | Anti-prick lock for multiple door and window |
| CN202906230U (en) * | 2012-10-17 | 2013-04-24 | 张伟钢 | Sliding door type switch cabinet |
| CN102926602A (en) * | 2012-11-16 | 2013-02-13 | 无锡商业职业技术学院 | Lock for sliding doors and windows |
| CN203271322U (en) * | 2013-05-09 | 2013-11-06 | 黎宁茹 | Door lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110011404A (en) * | 2019-04-26 | 2019-07-12 | 浙江迪能电气科技有限公司 | A kind of EPS power cabinet |
| CN110011404B (en) * | 2019-04-26 | 2024-05-28 | 浙江迪能电气科技有限公司 | EPS power cabinet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150902 |