CN112421464A - Positioning mechanism of drawer on low-voltage apparatus cabinet - Google Patents
Positioning mechanism of drawer on low-voltage apparatus cabinet Download PDFInfo
- Publication number
- CN112421464A CN112421464A CN202011387705.5A CN202011387705A CN112421464A CN 112421464 A CN112421464 A CN 112421464A CN 202011387705 A CN202011387705 A CN 202011387705A CN 112421464 A CN112421464 A CN 112421464A
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- China
- Prior art keywords
- plate
- drawer
- installation
- outer end
- mounting frame
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
Abstract
The invention discloses a positioning mechanism of a drawer on a low-voltage electric appliance cabinet, which has the following structure: be equipped with the mounting bracket on the bottom plate of drawer, wear to be equipped with the picture peg on the mounting bracket, be equipped with spacing slot hole on the mounting bracket, wear to be equipped with the spacing bolt with picture peg looks threaded connection in spacing slot hole, still wear to be equipped with the drive plate on the mounting bracket, the drive plate is located between picture peg and the spacing slot hole, be equipped with the inclined hole on the drive plate, spacing bolt passes the inclined hole, be equipped with the spring on the outer end that the mounting bracket was worn out to the drive plate, the one end and the mounting bracket counterbalance of spring lean on, the other end and the drive plate outer end counterbalance of spring lean on, be equipped with the elastic button on the outer terminal surface of drawer, be equipped with the fore-set in the inner of elastic button, the back is. The positioning mechanism of the drawer on the low-voltage electric appliance cabinet is simple in structure and high in reliability, unlocking can be performed only by pressing the elastic button, and unlocking operation is simple.
Description
Technical Field
The invention relates to the field of low-voltage electric appliance cabinets, in particular to a positioning mechanism of a drawer on a low-voltage electric appliance cabinet.
Background
The drawer in the low-voltage electrical cabinet generally needs to stay at three positions in the electrical cabinet, and the three positions are a separation position, a test position and a working connection position from outside to inside in sequence. The positioning mechanism of the drawer in the existing low-voltage electric appliance cabinet is complex, so that the unlocking operation is complex.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the positioning mechanism of the drawer on the low-voltage electrical cabinet has simple structure, high reliability and easy unlocking.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the utility model provides a positioning mechanism of drawer on low-voltage apparatus cabinet which characterized in that: the structure is as follows: the bottom plate of the drawer is provided with a mounting frame, an inserting plate which is vertically arranged penetrates through the mounting frame and downwards penetrates through the bottom plate of the drawer is arranged on the mounting frame in a penetrating manner, the mounting frame can vertically guide the inserting plate, a vertically arranged limiting long hole is further arranged on the mounting frame, a limiting bolt which is in threaded connection with the inserting plate is arranged in the limiting long hole in a penetrating manner, the limiting bolt can limit the up-and-down movement of the inserting plate by abutting against two ends of the limiting long hole, a transversely arranged driving plate is further arranged on the mounting frame in a penetrating manner, the driving plate is positioned between the inserting plate and the limiting long hole, an inclined hole which inclines from high to low from outside is arranged on the driving plate, the limiting bolt penetrates through the inclined hole, a spring is arranged at the outer end, penetrating out of the mounting frame, of the driving plate, one end of the spring abuts against the mounting frame, when the drive plate moves outwards, the inserting plate falls until the limit bolt abuts against the inner end of the inclined hole at the bottom of the inclined hole, an elastic button is arranged on the outer end face of the drawer, a top column is arranged on the inner end of the elastic button, after the elastic button is pressed inwards, the top column can push the outer end of the drive plate, so that the drive plate can overcome the elastic force of a spring to move inwards, when the drive plate moves inwards, the inclined hole can gradually support the limit bolt to drive the inserting plate to move upwards, three inserting holes are arranged on a bottom plate of the installation chamber, the three inserting holes respectively correspond to a separating position, a testing position and a working connecting position from outside to inside in sequence, when the drawer is positioned in the installation chamber, the bottom plate of the installation chamber can support the inserting plate, the inserting plate can move to the positions above the three inserting holes in sequence along with the drawing out or pushing in of the drawer, and when the drawer is positioned at the separating position, the testing position, so that the drawer is limited and can not move; the drawer can only be moved after the elastic button is manually pressed to move the insert plate upwards to leave the jack.
Further, aforementioned positioning mechanism of drawer on low-voltage apparatus cabinet, wherein: the mounting structure between spring and the drive plate outer end does: the outer end of the drive plate is provided with an installation long hole arranged along the drive plate, an installation rod is arranged in the installation long hole, the outer end of the installation rod is fixed with the outer end of the installation long hole, an installation gap is reserved between the inner end of the installation rod and the inner end of the installation long hole, and the spring is sleeved on the installation rod through the installation gap.
Further, aforementioned positioning mechanism of drawer on low-voltage apparatus cabinet, wherein: a folded plate for pushing the top column is arranged at the outer end of the driving plate.
Further, aforementioned positioning mechanism of drawer on low-voltage apparatus cabinet, wherein: all be provided with around three jacks below and carry out the reinforcing plate that strengthens to the jack.
The invention has the advantages that: the positioning mechanism of the drawer on the low-voltage electric appliance cabinet has the advantages of simple structure and high reliability, and can be unlocked only by pressing the elastic button, so that the unlocking operation is simple.
Drawings
Fig. 1 is a schematic structural diagram of a positioning mechanism of a drawer on a low-voltage apparatus cabinet according to the present invention.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and the attached drawings.
As shown in fig. 1, a positioning mechanism for a drawer on a low-voltage electrical cabinet has the following structure: the bottom plate of the drawer 1 is provided with a mounting frame 6, an inserting plate 7 which is vertically arranged and penetrates through the bottom plate of the drawer 1 downwards penetrates through the mounting frame 6, the inserting plate 7 can be vertically guided by the mounting frame 6, a vertically arranged limiting long hole 61 is further arranged on the mounting frame 6, a limiting bolt 62 which is in threaded connection with the inserting plate 7 penetrates through the limiting long hole 61, the limiting bolt 62 can limit the up-and-down movement of the inserting plate 7 by abutting against two ends of the limiting long hole 61, a transversely arranged driving plate 8 is further arranged on the mounting frame 6 in a penetrating manner, the driving plate 8 is positioned between the inserting plate 7 and the limiting long hole 61, an inclined hole 81 which inclines from high to low from outside is arranged on the driving plate 8, the limiting bolt 62 penetrates through the inclined hole 81, a spring 82 is arranged at the outer end, penetrating out of the mounting frame 6, of the driving plate 8, one end of the spring 82 abuts, the other end of the spring 82 is abutted against the outer end of the driving plate 8, so that the spring 82 can push the driving plate 8 to move outwards, when the driving plate 8 moves outwards, the inserting plate 7 falls down until the limiting bolt 62 is abutted against the inner end of the inclined hole 81 at the bottom of the inclined hole 81, an elastic button 9 is arranged on the outer end surface of the drawer 1, a jack post 91 is arranged on the inner end of the elastic button 9, after the elastic button 9 is pressed inwards, the jack post 91 can push the outer end of the driving plate 8, so that the driving plate 8 can overcome the elastic force of the spring 82 to move inwards, when the driving plate 8 moves inwards, the inclined hole 81 can gradually support the limiting bolt 62 to drive the inserting plate 7 to move upwards, three inserting holes 52 are arranged on the bottom plate of the installation chamber 5, the three inserting holes 52 respectively correspond to a separating position, a testing position and a working connecting position from outside to inside in sequence, when the drawer 1 is positioned in the installation chamber 5, the bottom plate of, the inserting plates 7 can sequentially move to the positions above the three inserting holes 52 along with the drawer 1 being pulled out or pushed in, and when the drawer 1 is located at a separation position or a test position or a working connection position, the inserting plates 7 can be inserted into the corresponding inserting holes 52, so that the drawer 1 is limited and cannot move; the drawer 1 can only be moved after manually pressing the resilient button 9 so that the insert plate 7 is moved upwards out of the receptacle 52.
In this embodiment, the mounting structure between the spring 82 and the outer end of the drive plate 8 is: an installation long hole 83 arranged along the drive plate 8 is arranged on the outer end of the drive plate 8, an installation rod 84 is arranged in the installation long hole 83, the outer end of the installation rod 84 is fixed with the outer end of the installation long hole 83, an installation gap is reserved between the inner end of the installation rod 84 and the inner end of the installation long hole 83, and the spring 82 is sleeved on the installation rod 84 through the installation gap. A folded plate 85 which is pushed by the top column 91 is arranged on the outer end of the driving plate 8, and the arrangement is to ensure that the top column 91 can be pushed to the driving plate 8. Reinforcing plates capable of reinforcing the insertion holes are provided around the lower portions of the three insertion holes 52.
Claims (4)
1. The utility model provides a positioning mechanism of drawer on low-voltage apparatus cabinet which characterized in that: the structure is as follows: the bottom plate of the drawer is provided with a mounting frame, an inserting plate which is vertically arranged penetrates through the mounting frame and downwards penetrates through the bottom plate of the drawer is arranged on the mounting frame in a penetrating manner, the mounting frame can vertically guide the inserting plate, a vertically arranged limiting long hole is further arranged on the mounting frame, a limiting bolt which is in threaded connection with the inserting plate is arranged in the limiting long hole in a penetrating manner, the limiting bolt can limit the up-and-down movement of the inserting plate by abutting against two ends of the limiting long hole, a transversely arranged driving plate is further arranged on the mounting frame in a penetrating manner, the driving plate is positioned between the inserting plate and the limiting long hole, an inclined hole which inclines from high to low from outside is arranged on the driving plate, the limiting bolt penetrates through the inclined hole, a spring is arranged at the outer end, penetrating out of the mounting frame, of the driving plate, one end of the spring abuts against the mounting frame, when the drive plate moves outwards, the inserting plate falls until the limit bolt abuts against the inner end of the inclined hole at the bottom of the inclined hole, an elastic button is arranged on the outer end face of the drawer, a top column is arranged on the inner end of the elastic button, after the elastic button is pressed inwards, the top column can push the outer end of the drive plate, so that the drive plate can overcome the elastic force of a spring to move inwards, when the drive plate moves inwards, the inclined hole can gradually support the limit bolt to drive the inserting plate to move upwards, three inserting holes are arranged on a bottom plate of the installation chamber, the three inserting holes respectively correspond to a separating position, a testing position and a working connecting position from outside to inside in sequence, when the drawer is positioned in the installation chamber, the bottom plate of the installation chamber can support the inserting plate, the inserting plate can move to the positions above the three inserting holes in sequence along with the drawing out or pushing in of the drawer, and when the drawer is positioned at the separating position, the testing position, so that the drawer is limited and can not move; the drawer can only be moved after the elastic button is manually pressed to move the insert plate upwards to leave the jack.
2. The positioning mechanism of the drawer on the low-voltage electric appliance cabinet as claimed in claim 1, characterized in that: the mounting structure between spring and the drive plate outer end does: the outer end of the drive plate is provided with an installation long hole arranged along the drive plate, an installation rod is arranged in the installation long hole, the outer end of the installation rod is fixed with the outer end of the installation long hole, an installation gap is reserved between the inner end of the installation rod and the inner end of the installation long hole, and the spring is sleeved on the installation rod through the installation gap.
3. The positioning mechanism of the drawer on the low-voltage electric appliance cabinet as claimed in claim 1 or 2, characterized in that: a folded plate for pushing the top column is arranged at the outer end of the driving plate.
4. The positioning mechanism of the drawer on the low-voltage electric appliance cabinet as claimed in claim 1 or 2, characterized in that: all be provided with around three jacks below and carry out the reinforcing plate that strengthens to the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011387705.5A CN112421464A (en) | 2020-12-02 | 2020-12-02 | Positioning mechanism of drawer on low-voltage apparatus cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011387705.5A CN112421464A (en) | 2020-12-02 | 2020-12-02 | Positioning mechanism of drawer on low-voltage apparatus cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112421464A true CN112421464A (en) | 2021-02-26 |
Family
ID=74829448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011387705.5A Pending CN112421464A (en) | 2020-12-02 | 2020-12-02 | Positioning mechanism of drawer on low-voltage apparatus cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112421464A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621891A (en) * | 2022-10-12 | 2023-01-17 | 马鞍山中南光电新能源有限公司 | Photovoltaic power plant auto-lock regulator cubicle |
-
2020
- 2020-12-02 CN CN202011387705.5A patent/CN112421464A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621891A (en) * | 2022-10-12 | 2023-01-17 | 马鞍山中南光电新能源有限公司 | Photovoltaic power plant auto-lock regulator cubicle |
| CN115621891B (en) * | 2022-10-12 | 2023-11-03 | 合肥中南光电有限公司 | Self-locking electrical cabinet of photovoltaic power station |
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