CN112165004A - Safety protection equipment for self protection of distribution box - Google Patents
Safety protection equipment for self protection of distribution box Download PDFInfo
- Publication number
- CN112165004A CN112165004A CN202011188076.3A CN202011188076A CN112165004A CN 112165004 A CN112165004 A CN 112165004A CN 202011188076 A CN202011188076 A CN 202011188076A CN 112165004 A CN112165004 A CN 112165004A
- Authority
- CN
- China
- Prior art keywords
- seat
- supporting rod
- movably connected
- distribution box
- self
- 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
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of distribution boxes and discloses a self-protection safety protection device for a distribution box, which comprises a box door, wherein a supporting rod is movably connected to the side surface of the box door, one end of the supporting rod penetrates through the inside of an installation seat, a movable spring is movably connected inside the supporting rod, one end of the supporting rod is fixedly connected with a magnetic column, an electromagnet is fixedly connected to the inner wall of the installation seat, a limiting groove is formed in the surface of the supporting rod, an elastic frame is movably connected inside the installation seat, an elastic spring is movably connected inside the elastic frame, an arc-shaped limiting seat is movably connected to the side surface of the elastic frame, a rotating rod is rotatably connected to the outer surface of the supporting rod, and a rotating gear is rotatably connected to one end. When the distribution box is used, the time for opening the box door is reduced, the box door can be conveniently opened, and the service life of electrical components inside the distribution box is protected to a certain extent.
Description
Technical Field
The invention relates to the technical field of distribution boxes and discloses a self-protection safety protection device for a distribution box.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. The control center is used for commanding various components in the power supply circuit to reasonably distribute electric energy.
Under the long-time use of block terminal, the inside circuit of block terminal probably appears the electric leakage, circumstances such as contact failure, can arouse the conflagration when serious, when taking place this kind of circumstances, the chamber door of block terminal all is tightly closed, it is generally more troublesome when opening, influenced the repair to the staff, the phenomenon that can also burn its inside electrical components down for a long time, then, in view of this, study the improvement to current structure and disappearance, provide a block terminal with the safety arrangement who is equipped with self-protection, the phase reaches the purpose that has more practical value more.
Disclosure of Invention
In order to solve the technical problems, the invention provides a self-protection safety protection device for a distribution box, which is achieved by the following specific technical means:
a safety protection device with self protection for a distribution box comprises a box door, wherein a supporting rod is movably connected to the side surface of the box door, one end of the supporting rod penetrates through the inside of an installation seat, a movable spring is movably connected to the inside of the supporting rod, a magnetic column is fixedly connected to one end of the supporting rod, an electromagnet is fixedly connected to the inner wall of the installation seat, a limiting groove is formed in the surface of the supporting rod, an elastic frame is movably connected to the inside of the installation seat, an elastic spring is movably connected to the inside of the elastic frame, an arc-shaped limiting seat is movably connected to the side surface of the elastic frame, a rotating rod is rotatably connected to the outer surface of the supporting rod, a rotating gear is rotatably connected to one end of the rotating rod, a ratchet plate is meshed to the outer surface of the rotating gear, a flexible column is movably connected to one side of the, one end of the L-shaped supporting rod penetrates through the inside of the protection seat, one end of the L-shaped supporting rod is movably connected with a cystic seat, a contact seat is fixedly connected to the side surface of the cystic seat, and a conductive seat is fixedly connected to the inner wall of the protection seat.
Further, the diameter of magnetism post is less than the diameter of bracing piece, the mounting groove with electromagnet looks adaptation is seted up to the inside of mount pad.
Furthermore, the shape of the arc-shaped limiting seat is matched with that of the limiting groove, and a pressure spring is movably connected inside the arc-shaped limiting seat.
Further, the surface of bracing piece is provided with the bearing frame with dwang looks adaptation, the inside of mount pad is provided with the pivot with running gear looks adaptation.
Furthermore, the outer surface of the flexible column is sleeved with a flexible spring.
Furthermore, the inside of the bag-shaped seat is filled with an air pressure bag, and the inside of the protective seat is provided with a groove matched with the L-shaped support rod.
Compared with the prior art, the invention has the following beneficial effects:
1. this block terminal apparatus possesses safety arrangement of oneself's protection, can the outage through this electro-magnet, the magnetism post no longer receives the appeal of electro-magnet this moment, the elastic potential energy of bracing piece and movable spring is greater than the elastic frame simultaneously, the spacing power of the spacing seat of elastic spring and arc, so the movable spring can drive the bracing piece to one side removal of keeping away from the electro-magnet, make the spacing seat of arc no longer receive the spacing of bracing piece, and because the one end fixed connection of bracing piece is at the side surface of chamber door, make the chamber door no longer receive spacingly, renovation to the block terminal after convenient, the time of opening the chamber door has been reduced, can be convenient open the chamber door, the inside electrical components's of this block terminal life has been protected to a certain.
2. This block terminal apparatus is equipped with self-protection's safety arrangement, through when the bracing piece removes, the bracing piece can drive the dwang simultaneously and rotate, the dwang can drive the running gear and rotate, running gear drives the ratchet board and removes, the ratchet board can drive flexible post and remove, later flexible post can drive L type bracing piece and remove to the inboard that is close to the protection seat, later L type bracing piece can drive cystic seat and contact seat and remove to the one side that is close to electrically conductive seat, contact seat can contact with electrically conductive seat each other, the external circuit switch-on this moment, make the switch-on of external alarm circuit, thereby send the warning, remind the staff to come the processing, avoid the phenomenon that this block terminal continues to burn out, this block terminal has been protected.
Drawings
FIG. 1 is a schematic sectional view of the door of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view of a portion of the ratchet plate of the present invention;
FIG. 4 is a schematic view of a portion of the rotary gear of the present invention;
fig. 5 is an enlarged view at B in fig. 4.
In the figure: 1. a box door; 2. a support bar; 3. a mounting seat; 4. a movable spring; 5. a magnetic column; 6. an electromagnet; 7. a limiting groove; 8. an elastic frame; 9. an elastic spring; 10. an arc-shaped limiting seat; 11. rotating the rod; 12. a rotating gear; 13. a ratchet plate; 14. a flexible post; 15. an L-shaped support bar; 16. a protective seat; 17. a cystic seat; 18. a contact base; 19. a conductive seat.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in figures 1 to 5:
the invention provides a safety protection device with self protection for a distribution box, which comprises a box door 1, wherein a supporting rod 2 is movably connected to the side surface of the box door 1, one end of the supporting rod 2 penetrates through the inside of an installation seat 3, a movable spring 4 is movably connected inside the supporting rod 2, one end of the supporting rod 2 is fixedly connected with a magnetic column 5, an electromagnet 6 is fixedly connected to the inner wall of the installation seat 3, a limiting groove 7 is formed in the surface of the supporting rod 2, an elastic frame 8 is movably connected inside the installation seat 3, the diameter of the magnetic column 5 is smaller than that of the supporting rod 2, an installation groove matched with the electromagnet 6 is formed inside the installation seat 3, an elastic spring 9 is movably connected inside the elastic frame 8, an arc-shaped limiting seat 10 is movably connected to the side surface of the elastic frame 8, the shape of the arc-shaped limiting seat 10 is matched with the shape of the limiting groove 7, the movable spring, make spacing seat 10 of arc no longer receive the spacing of bracing piece 2, and because the one end fixed connection of bracing piece 2 makes chamber door 1 no longer receive spacingly at the side surface of chamber door 1, convenient later to the renovation of block terminal, reduced the time of opening the chamber door, can be convenient open the chamber door, protected this block terminal inside electrical components's life to a certain extent.
The inner part of the arc-shaped limiting seat 10 is movably connected with a pressure spring, the outer surface of the supporting rod 2 is rotatably connected with a rotating rod 11, one end of the rotating rod 11 is rotatably connected with a rotating gear 12, the outer surface of the supporting rod 2 is provided with a bearing seat matched with the rotating rod 11, the inner part of the mounting seat 3 is provided with a rotating shaft matched with the rotating gear 12, the outer surface of the rotating gear 12 is meshed with a ratchet plate 13, one side of the ratchet plate 13 is movably connected with a flexible column 14, one end of the flexible column 14 is movably connected with an L-shaped supporting rod 15, one end of the L-shaped supporting rod 15 penetrates through the inner part of the protective seat 16, one end of the L-shaped supporting rod 15 is movably connected with a cystic seat 17, the inside of the cystic seat 17 is filled with an air pressure sac, the inside of the protective seat 16 is provided with a groove matched with the L-shaped supporting rod 15, the rotating gear 12 drives the ratchet plate 13 to move, the ratchet plate 13 can drive the flexible column 14 to move, then the flexible column 14 can drive the L-shaped supporting rod 15 to move towards the inner side close to the protective seat 16, then the L-shaped supporting rod 15 can drive the cystic seat 17 and the contact seat 18 to move towards one side close to the conductive seat 19, the contact seat 18 can be in contact with the conductive seat 19, the external circuit is connected at the moment, the external alarm circuit is connected, the alarm is sent out, the staff is reminded to handle before, and the phenomenon that the distribution box is continuously burnt is avoided.
The specific use mode and function of the embodiment are as follows: when door 1 of this block terminal normally closes, external equipment control electro-magnet 6 is electrified, and magnetism that electro-magnet 6 produced is opposite with the magnetism of magnetism post 5, according to the principle that opposite poles attract, magnetism post 5 can be to the one side removal that is close to electro-magnet 6, magnetism post 5 can drive bracing piece 2 and activity spring 4 and remove and take place deformation, later make spacing seat 10 of arc block in the inside of the spacing groove 7 on bracing piece 2 surface, bracing piece 2 can drive the dwang 11 rotation on its surface simultaneously, dwang 11 drives the rotation gear 12 and rotates, and then the rotation gear 12 drives ratchet plate 13 and removes, and then ratchet plate 13 drives L type bracing piece 15, bag nature seat 17 and contact seat 18 move to one side of keeping away from electrically conductive seat 19, the door 1 of this block terminal is in the tight shut state.
When the inside overcurrent that is in of block terminal, when the condition such as catch fire, this electro-magnet 6 can cut off the power supply, this moment magnetic column 5 no longer receives electro-magnet 6's appeal, bracing piece 2 and movable spring 4's elastic potential energy is greater than elastic frame 8 simultaneously, the spacing power of elastic spring 9 and the spacing seat 10 of arc, so movable spring 4 can drive bracing piece 2 and remove to the one side of keeping away from electro-magnet 6, it is spacing to make the spacing seat 10 of arc no longer receive bracing piece 2, and because the one end fixed connection of bracing piece 2 is at the side surface of chamber door 1, make chamber door 1 no longer receive spacingly, convenient after to the renovation of block terminal, the time of opening the chamber door has been reduced, can be convenient open the chamber door, the inside electrical components's of this block terminal life.
When the bracing piece 2 removes, bracing piece 2 can drive dwang 11 simultaneously and rotate, dwang 11 can drive bull gear 12 and rotate, bull gear 12 drives ratchet plate 13 and removes, ratchet plate 13 can drive flexible post 14 and remove, later flexible post 14 can drive L type bracing piece 15 to the inboard removal that is close to protection seat 16, later L type bracing piece 15 can drive cystic seat 17 and contact seat 18 to the one side removal that is close to electrically conductive seat 19, contact seat 18 can contact each other with electrically conductive seat 19, the external circuit switch-on this moment, make external alarm circuit switch-on, thereby send the warning, remind the staff to come to handle, avoid the phenomenon that this block terminal continues to burn out, this block terminal has been protected.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a block terminal is with safety arrangement who possesses self-protection, includes chamber door (1), its characterized in that: the side surface of the box door (1) is movably connected with a supporting rod (2), one end of the supporting rod (2) penetrates through the inside of the mounting seat (3), the inside of the supporting rod (2) is movably connected with a movable spring (4), one end of the supporting rod (2) is fixedly connected with a magnetic column (5), the inner wall of the mounting seat (3) is fixedly connected with an electromagnet (6), the surface of the supporting rod (2) is provided with a limiting groove (7), the inside of the mounting seat (3) is movably connected with an elastic frame (8), the inside of the elastic frame (8) is movably connected with an elastic spring (9), the side surface of the elastic frame (8) is movably connected with an arc-shaped limiting seat (10), the outer surface of the supporting rod (2) is rotatably connected with a rotating rod (11), one end of the rotating rod (11) is rotatably connected with a, the outer surface meshing of bull gear (12) has ratchet plate (13), one side swing joint of ratchet plate (13) has flexible post (14), the one end swing joint of flexible post (14) has L type bracing piece (15), the inside at protection seat (16) is run through to the one end of L type bracing piece (15), the one end swing joint of L type bracing piece (15) has cystic seat (17), the side surface fixedly connected with contact seat (18) of cystic seat (17), the electrically conductive seat (19) of inner wall fixedly connected with of protection seat (16).
2. The self-protection safety device for an electric distribution box of claim 1, wherein: the diameter of the magnetic column (5) is smaller than that of the support rod (2), and the installation groove matched with the electromagnet (6) is formed in the installation seat (3).
3. The self-protection safety device for an electric distribution box of claim 1, wherein: the shape of the arc-shaped limiting seat (10) is matched with that of the limiting groove (7), and a pressure spring is movably connected inside the arc-shaped limiting seat (10).
4. The self-protection safety device for an electric distribution box of claim 1, wherein: the surface of bracing piece (2) is provided with dwang (11) looks adaptation bearing frame, the inside of mount pad (3) is provided with the pivot with running gear (12) looks adaptation.
5. The self-protection safety device for an electric distribution box of claim 1, wherein: and a flexible spring is sleeved on the outer surface of the flexible column (14).
6. The self-protection safety device for an electric distribution box of claim 1, wherein: the air pressure bag is filled in the bag-shaped seat (17), and a groove matched with the L-shaped support rod (15) is formed in the protective seat (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188076.3A CN112165004A (en) | 2020-10-29 | 2020-10-29 | Safety protection equipment for self protection of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011188076.3A CN112165004A (en) | 2020-10-29 | 2020-10-29 | Safety protection equipment for self protection of distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112165004A true CN112165004A (en) | 2021-01-01 |
Family
ID=73865229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011188076.3A Pending CN112165004A (en) | 2020-10-29 | 2020-10-29 | Safety protection equipment for self protection of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112165004A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209169785U (en) * | 2018-09-19 | 2019-07-26 | 天津市既济电气控制设备有限公司 | A kind of box-type substation with mechanical alarm function |
| US20190288490A1 (en) * | 2015-03-15 | 2019-09-19 | Schneider Electric USA, Inc. | Magnetic arc vent seal |
| CN209948341U (en) * | 2019-04-29 | 2020-01-14 | 宜宾川通电气有限公司 | High-low pressure complete equipment anti-theft device |
| CN210806453U (en) * | 2019-12-26 | 2020-06-19 | 四川铸创安全科技有限公司 | Safety distribution box |
| CN111829161A (en) * | 2020-07-21 | 2020-10-27 | 济南惠满汽车用品有限公司 | Gaseous detection alarm device of on-vehicle air conditioner |
-
2020
- 2020-10-29 CN CN202011188076.3A patent/CN112165004A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190288490A1 (en) * | 2015-03-15 | 2019-09-19 | Schneider Electric USA, Inc. | Magnetic arc vent seal |
| CN209169785U (en) * | 2018-09-19 | 2019-07-26 | 天津市既济电气控制设备有限公司 | A kind of box-type substation with mechanical alarm function |
| CN209948341U (en) * | 2019-04-29 | 2020-01-14 | 宜宾川通电气有限公司 | High-low pressure complete equipment anti-theft device |
| CN210806453U (en) * | 2019-12-26 | 2020-06-19 | 四川铸创安全科技有限公司 | Safety distribution box |
| CN111829161A (en) * | 2020-07-21 | 2020-10-27 | 济南惠满汽车用品有限公司 | Gaseous detection alarm device of on-vehicle air conditioner |
Non-Patent Citations (3)
| Title |
|---|
| G.曼格斯等: "《塑料注射成型模具的设计与制造》", 28 February 1993, 中国轻工业出版社 * |
| 张永茂: "《机械基础实训项目化教程》", 31 May 2017, 华南理工大学出版社 * |
| 陈家文等: "《常用设备的电气安装、调试与检修》", 31 May 2018, 北京理工大学出版社 * |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210101 |
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| RJ01 | Rejection of invention patent application after publication |