CN221747114U - Drawing frame top cover structure - Google Patents
Drawing frame top cover structure Download PDFInfo
- Publication number
- CN221747114U CN221747114U CN202322587896.5U CN202322587896U CN221747114U CN 221747114 U CN221747114 U CN 221747114U CN 202322587896 U CN202322587896 U CN 202322587896U CN 221747114 U CN221747114 U CN 221747114U
- Authority
- CN
- China
- Prior art keywords
- top cover
- block
- cover body
- cover structure
- insulating partition
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims description 12
- 238000005056 compaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000002955 isolation Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model provides a drawing frame top cover structure which comprises a top cover body, wherein an arc extinguishing plate is arranged on one side of the top cover body, an insulating partition plate is inserted into the top cover body, a positioning mechanism is arranged in the top cover body and used for fixing the insulating partition plate, the positioning mechanism comprises a compaction block, a clamping block is connected to one side of the insulating partition plate, a groove is formed in the top of the clamping block, the outer side of the compaction block is attached to the inner side of the groove, circular grooves are formed in the top cover body and the inner side of the compaction block, a rotating block is arranged in the circular grooves, the outer side of the rotating block is in clamping fit with the outer side of the compaction block, a connecting rod is connected to the inner side of the rotating block, and the outer side of the connecting rod is connected with the inner side of the insulating partition plate. The drawing frame top cover structure provided by the utility model can avoid the separation of the insulating partition plate and the top cover body and reduce the arc isolation effect.
Description
Technical Field
The utility model relates to the field of circuit breaker drawing frames, in particular to a drawing frame top cover structure.
Background
The application number is: the patent document of CN202796780U discloses the top cap of taking out the frame for the circuit breaker, wherein relate to including setting up the top cap body on taking out the frame, the top cap body is located the explosion chamber top of circuit breaker, and it is provided with polylith insulating barrier to go up detachable the top cap body is last to open there is the draw-in groove, the draw-in groove is located one side of explosion chamber and is provided with the opening, and the draw-in groove cooperatees with the fixture block on the insulating barrier.
Through inserting the inside of top cap body with insulating barrier and cut off, insulating barrier and top cap body are installed through joint cooperation, but insulating barrier can be moved about by any for insulating barrier's fixity is relatively poor, and in the collision process, insulating barrier is likely to break away from with the top cap body, and then reduces the arc effect that separates of top cap body.
Therefore, it is necessary to provide a drawer top cover structure with good positioning effect to solve the above technical problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a top cover structure of a drawing frame.
The utility model provides a drawing frame top cover structure which comprises a top cover body, wherein an arc extinguishing plate is arranged on one side of the top cover body, an insulating partition plate is inserted into the top cover body, and a positioning mechanism is arranged in the top cover body and used for fixing the insulating partition plate.
In order to achieve the effect of being convenient for compacting and fixing the insulating partition, the utility model provides a top cover structure of a drawing frame, and preferably, the positioning mechanism comprises a compacting block, one side of the insulating partition is connected with a clamping block, the top of the clamping block is provided with a groove, and the outer side of the compacting block is attached to the inner part of the groove.
In order to achieve the effect of being convenient for fixing and limiting the compaction block, the utility model provides a drawing frame top cover structure, and preferably, the top cover body and the compaction block are both internally provided with circular grooves, the inside of the circular grooves is provided with a rotating block, and the outer side of the rotating block is in clamping fit with the outer side of the compaction block.
In order to achieve the effect of fixing the rotating block, the utility model provides a top cover structure of a drawing frame, preferably, a connecting rod is connected to the inside of the rotating block, and the outer side of the connecting rod is connected with the inside of an insulating partition plate.
In order to achieve the effect of facilitating the insertion of the arc-extinguishing plates, the utility model provides a top cover structure of a drawing frame, and preferably, one side of each arc-extinguishing plate is connected with a T-shaped inserted rod which is inserted into the top cover body.
In order to achieve the effect of fixing the arc-extinguishing plates through the T-shaped inserted rod, the utility model provides a top cover structure of the drawing frame, and preferably, a reset spring is arranged in the top cover body, one end of the reset spring is connected with a conical block, and the outer side of the conical block is in clamping fit with the inner part of the T-shaped inserted rod.
Compared with the prior art, the utility model has the beneficial effects that:
The top cover structure of the drawing frame is provided with
Positioning mechanism: the insulating partition plate is fixed and limited, so that the insulating partition plate and the top cover body fall off due to accidental impact in the using process.
Drawings
FIG. 1 is a schematic view of a top cover structure of a drawer frame according to a preferred embodiment of the present utility model;
FIG. 2 is a side view of the structure of the top cover body and the T-shaped insert rod shown in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
Reference numerals in the drawings: 1. a top cover body; 2. arc extinguishing plates; 3. an insulating separator; 4. a positioning mechanism; 41. compacting the blocks; 42. a circular groove; 43. a rotating block; 44. a connecting rod; 5. a clamping block; 6. a T-shaped inserted link; 7. conical blocks; 8. and a return spring.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural view of a preferred embodiment of a top cover structure of a drawer frame according to the present utility model; FIG. 2 is a side view of the structure of the top cover body and the T-shaped insert rod shown in FIG. 1; fig. 3 is an enlarged schematic view of the structure at a in fig. 1. The utility model provides a take out frame top cap structure, includes top cap body 1, and one side of top cap body 1 is provided with arc extinguishing board 2, and the inside of top cap body 1 is inserted and is equipped with insulating barrier 3, and the inside of top cap body 1 is provided with positioning mechanism 4, and positioning mechanism 4 is used for fixed insulating barrier 3.
In the specific implementation process, as shown in fig. 1, 2 and 3, the positioning mechanism 4 includes a compacting block 41, one side of the insulating partition board 3 is connected with a clamping block 5, the top of the clamping block 5 is provided with a groove, and the outer side of the compacting block 41 is attached to the inner side of the groove.
Referring to fig. 1, 2 and 3, the top cover body 1 and the compacting block 41 are provided with circular grooves 42, the circular grooves 42 are provided with rotating blocks 43, and the outer sides of the rotating blocks 43 are in clamping fit with the outer sides of the compacting block 41.
Referring to fig. 1, 2 and 3, a connection rod 44 is connected to the inside of the rotation block 43, and the outside of the connection rod 44 is connected to the inside of the insulating spacer 3.
Referring to fig. 1, 2 and 3, one side of the arc plate 2 is connected with a T-shaped insert rod 6, and the T-shaped insert rod 6 is inserted into the top cover body 1.
Referring to fig. 1, 2 and 3, a return spring 8 is provided in the top cover body 1, one end of the return spring 8 is connected with a conical block 7, and the outer side of the conical block 7 is engaged with the inner side of the T-shaped insert rod 6.
It should be noted that: the insulating barrier 3 and the fixture block 5 are an injection molding integrated piece, the compaction block 41 is rotationally connected with the top cover body 1, the rotation block 43 and the connecting rod 44 are an injection molding integrated piece, and the outer side of the connecting rod 44 is in threaded connection with the inner part of the top cover body 1.
The utility model provides a top cover structure of a drawing frame, which has the following working principle:
When the arc extinguishing plate 2 is inserted into the top cover body 1, the arc extinguishing plate 2 drives the T-shaped inserting rod 6 to enter the top cover body 1, when the outer side of the T-shaped inserting rod 6 is attached to the outer side of the conical block 7, the inclined surface of the conical block 7 is stressed to move towards the inner side of the top cover body 1 and presses the return spring 8 on one side, so that the T-shaped inserting rod 6 continuously moves, when the clamping groove on one side of the T-shaped inserting rod 6 moves to the position of the conical block 7, the return spring 8 drives the conical block 7 to move, so that the conical block 7 is fixedly clamped with the inner side of the T-shaped inserting rod 6, shaking is prevented, then the insulating partition plate 3 is inserted into the top cover body 1, so that the clamping block 5 is inserted into the top cover body 1, the clamping block 5 is relatively poor in the process of preventing the top cover body 1 from being detached, the outer side of the compacting block 41 is attached to the top of the clamping block 5 through rotation, then the rotating block 43 with the connecting rod 44 is inserted into the inner side of the circular groove 42, and the rotating block 43 is rotated, and the outer side of the rotating block 43 is not separated from the top cover body 41 from the insulating partition plate 3.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a take out frame top cap structure, its characterized in that, includes top cap body (1), one side of top cap body (1) is provided with arc extinguishing board (2), the inside of top cap body (1) is inserted and is equipped with insulating barrier (3), the inside of top cap body (1) is provided with positioning mechanism (4), positioning mechanism (4) are used for fixed insulating barrier (3).
2. The drawer top cover structure according to claim 1, wherein the positioning mechanism (4) comprises a compacting block (41), one side of the insulating partition board (3) is connected with a clamping block (5), the top of the clamping block (5) is provided with a groove, and the outer side of the compacting block (41) is attached to the inner side of the groove.
3. The drawing frame top cover structure according to claim 1, wherein the top cover body (1) and the compacting block (41) are provided with circular grooves (42), the circular grooves (42) are internally provided with rotating blocks (43), and the outer sides of the rotating blocks (43) are in clamping fit with the outer sides of the compacting block (41).
4. A drawer top cover structure according to claim 3, characterized in that the inside of the rotating block (43) is connected with a connecting rod (44), and the outside of the connecting rod (44) is connected with the inside of the insulating partition (3).
5. The drawer top cover structure according to claim 1, wherein one side of the arc extinguishing plate (2) is connected with a T-shaped inserting rod (6), and the T-shaped inserting rod (6) is inserted into the top cover body (1).
6. The drawing frame top cover structure according to claim 5, wherein a return spring (8) is arranged in the top cover body (1), one end of the return spring (8) is connected with a conical block (7), and the outer side of the conical block (7) is matched with the inner side of the T-shaped inserted link (6) in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322587896.5U CN221747114U (en) | 2023-09-22 | 2023-09-22 | Drawing frame top cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322587896.5U CN221747114U (en) | 2023-09-22 | 2023-09-22 | Drawing frame top cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221747114U true CN221747114U (en) | 2024-09-20 |
Family
ID=92742114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322587896.5U Active CN221747114U (en) | 2023-09-22 | 2023-09-22 | Drawing frame top cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221747114U (en) |
-
2023
- 2023-09-22 CN CN202322587896.5U patent/CN221747114U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221747114U (en) | Drawing frame top cover structure | |
| CN209730299U (en) | A kind of computer network socket protection structure | |
| CN213185202U (en) | Fixed separation type power box | |
| CN219202998U (en) | Pressing mechanism of micro switch | |
| CN210120325U (en) | Contact box of power distribution cabinet | |
| CN219677837U (en) | Novel cabinet body framework for low-voltage switch cabinet | |
| CN213878792U (en) | High-voltage board that can connect | |
| CN207731840U (en) | A kind of arc striking piece for breaker | |
| CN218975289U (en) | Plug-in type capacitor convenient to install | |
| CN215056529U (en) | Assembled kitchen window convenient to it is sealed | |
| CN220291162U (en) | Distribution line tapping device with mark structure | |
| CN211126262U (en) | Panel structure | |
| CN220773503U (en) | Main board battery mounting structure for computer | |
| CN211828526U (en) | Safety microswitch | |
| CN221264155U (en) | Heat exchanger cabinet with quick-release mechanism | |
| CN212818060U (en) | Remote control handle convenient to dismantle installation | |
| CN217559522U (en) | Top suction support for mounting ball machine | |
| CN216275395U (en) | Roadbed safety protection structure | |
| CN212413540U (en) | Remote controller convenient to dismantle maintenance | |
| CN216980423U (en) | Mounting structure of button piece | |
| CN213783444U (en) | Intelligent digital high-definition camera | |
| CN213585078U (en) | Bus duct for distribution equipment | |
| CN219227403U (en) | VCM shell fragment for camera and base structure thereof | |
| CN201004398Y (en) | An ultra-thin secure switch | |
| CN221442417U (en) | Frame corner connecting assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |