CN109461631A - A kind of breaker shell - Google Patents
A kind of breaker shell Download PDFInfo
- Publication number
- CN109461631A CN109461631A CN201811167977.7A CN201811167977A CN109461631A CN 109461631 A CN109461631 A CN 109461631A CN 201811167977 A CN201811167977 A CN 201811167977A CN 109461631 A CN109461631 A CN 109461631A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- connecting groove
- push
- sheath
- connection jaws
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
Abstract
The present invention relates to a kind of breaker shells, connecting groove including body and on body, there are two the connecting grooves, respectively in symmetry shape fixed setting and the right side of the body upper end and the right side of lower end, connecting terminal is provided in the connecting groove, the medial surface of the connecting groove is fixedly connected with the body, the right end of lateral surface is provided with connection jaws, sheath is fixedly installed above the connection jaws, the sheath is made of insulating materials, it is internally provided with through-hole, it is interconnected between the through-hole and the connection jaws, its diameter is less than the diameter of the connection jaws；The open end of the connecting groove is provided with sliding slot, and the push-and-pull cover board matched with its structure is provided in the sliding slot, and push-and-pull cover board is slidably connected with sliding slot, and the push-and-pull cover board includes upper cover plate and lower cover plate, is rotatablely connected between the upper cover plate and the lower cover plate；The present invention has the advantages that structurally reasonable, safe and reliable.
Description
Technical field
The invention belongs to breaker technical fields, and in particular to a kind of breaker shell.
Background technique
The structure of breaker, including circuit breaker housing, sound electric shock component, de- mouth mechanism and connecting terminal, breaker
Shell is usually formed by connecting by left and right shell make-up, for the ease of wiring or maintenance, is offered on breaker upper housing and wiring
The compatible groove body of terminal, the operating side of connecting terminal are then revealed in the groove body, breaker electrifying, during use,
Since the operating side of connecting terminal is in naked state, and there are some potential safety problemss, meanwhile, existing breaker is using
In the process, the junction of connecting terminal and conducting wire is also in naked state, it is easy to Danger Electric shock risk occur after accidentally touching；Cause
This, to solve the above problems, it is necessary to develop a kind of structurally reasonable, safe and reliable breaker shell.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of structurally reasonable, safe and reliable
Breaker shell.
The object of the present invention is achieved like this: a kind of breaker shell, the wiring including body and on body
Slot, there are two the connecting grooves, described respectively in symmetry shape fixed setting and the right side of the body upper end and the right side of lower end
Connecting terminal is provided in connecting groove, the medial surface of the connecting groove is fixedly connected with the body, the right end setting of lateral surface
There are connection jaws, sheath is fixedly installed above the connection jaws, the sheath is made of insulating materials, is internally provided with logical
Hole is interconnected between the through-hole and the connection jaws, and diameter is less than the diameter of the connection jaws；The connecting groove is opened
Mouth end is provided with sliding slot, and the push-and-pull cover board matched with its structure is provided in the sliding slot, and push-and-pull cover board and sliding slot sliding connect
It connects, the push-and-pull cover board includes upper cover plate and lower cover plate, is rotatablely connected between the upper cover plate and the lower cover plate.
The middle position of the upper cover plate lower end, which is downwardly projected, is formed with convex block, and the two sides of the convex block, which are fixedly installed, to be turned
Axis, the middle position of the lower cover plate upper end are provided with the groove matched with the projection cube structure, and the convex block is located at groove
It is interior, and be rotatablely connected by shaft and groove.
The lower end of the lower cover plate outer surface is fixedly installed block.
The middle position of the upper cover plate is provided with push-and-pull hole.
The sheath is made of ceramic material.
The sheath is in a circular table shape, and from top to bottom its diameter is gradually increased.
It is connected between the connecting groove and the body for integral type.
Beneficial effects of the present invention: the present invention utilizes sheath pair of wire connection terminals by the way that sheath is arranged in the top of connection jaws
It is protected, is avoided in the use of the present invention, since the junction of connecting terminal and conducting wire is in exposed with the junction of conducting wire
State, after accidentally touching the problem of generation Danger Electric shock risk；By the way that sliding slot, setting in sliding slot is arranged in the open end of connecting groove
Cover board is pushed and pulled, is blocked using the open end of push-and-pull cover board docking wire casing, solves existing breaker due to connecting terminal
The problem of operating side is in naked state, and there are some potential safety problemss；Total, the present invention has structurally reasonable, use
Safe and reliable advantage.
Detailed description of the invention
Fig. 1 is front view of the invention.
Fig. 2 is the local structural graph that connecting groove when cover board is opened is pushed and pulled in the present invention.
Fig. 3 is side view of the invention.
Fig. 4 is the cross-sectional view of sheath and connection jaws junction side view in the present invention.
Fig. 5 is the top view of sliding slot and push-and-pull cover board junction in the present invention.
Fig. 6 is the front view that cover board is pushed and pulled in the present invention.
In figure: 1, body 2, connecting groove 21, connection jaws 3, sheath 31, through-hole 4, sliding slot 5, push-and-pull cover board 51, on
Cover board 511, convex block 512, push-and-pull hole 52, lower cover plate 521, groove 522, block.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of breaker shell, including body 1 and connecing on body 1
Wire casing 2, there are two the connecting grooves 2, respectively in symmetry shape fixed setting and the right side of 1 upper end of body and the right side of lower end
Side is provided with connecting terminal in the connecting groove 2, and the medial surface of the connecting groove 2 is fixedly connected with the body 1, lateral surface
Right end be provided with connection jaws 21, the top of the connection jaws 21 is fixedly installed sheath 3,
As shown in figure 4, the sheath 3 is made of insulating materials, it is internally provided with through-hole 31, the through-hole 31 and the wiring
It is interconnected between mouth 21, diameter is less than the diameter of the connection jaws 21；
As shown in figure 5, the open end of the connecting groove 2 is provided with sliding slot 4, it is provided in the sliding slot 4 and is matched with its structure
Push-and-pull cover board 5, push-and-pull cover board 5 be slidably connected with sliding slot 4, the push-and-pull cover board 5 include upper cover plate 51 and lower cover plate 52, it is described
It is rotatablely connected between upper cover plate 51 and the lower cover plate 52.
As shown in fig. 6, the middle position of 51 lower end of upper cover plate is downwardly projected and is formed with convex block 511, the convex block 511
Two sides be fixedly installed shaft, the middle position of 52 upper end of lower cover plate is provided with to be matched with 511 structure of convex block
Groove 521, the convex block 511 is located in groove 521, and is rotatablely connected by shaft and groove 521；Outside the lower cover plate 52
The lower end on surface is fixedly installed block 522, the operation by the way that block 522 is arranged, when convenient for 52 upward sliding of lower cover plate；It is described
The middle position of upper cover plate 51 is provided with push-and-pull hole 512, pushes and pulls hole 512 by setting, is needing to be closed convenient for push-and-pull cover board 5
When, upper cover plate 51 is overturn.
The sheath 3 is made of ceramic material, using the insulating properties of ceramics, to improve the safety when present invention uses
Property；The sheath 3 is in a circular table shape, and from top to bottom its diameter is gradually increased, using round table-like structure, when can increase sheath use
The stability of structure avoids the problem that it is easy to be damaged when in use；It is one between the connecting groove 2 and the body 1
The connection of body formula.
In the use of the present invention, the upward sliding of lower cover plate 52 is dynamic firstly, hand-held block 522 pushes up lower cover plate 52
The upward sliding simultaneously of upper cover plate 51 is driven to utilize upper cover plate 51 and lower cover plate when upper cover plate 51 fully slides out to 4 outer end of sliding slot
By the rotation connection between convex block 511 and groove 521 between 52, upper cover plate 51 is made to downwardly turn over 90 around lower cover plate 52o, turn over
Upper cover plate 51 and connecting groove 2 are in flat shape after turning, and are contacted with the upper surface of connecting groove 2, then, by the terminals of conducting wire by protecting
The through-hole 31 for covering 3 middle positions is penetrated through connection jaws 21 to connecting groove 2, and turns connecting terminal by screwdriver, makes wiring
The terminals of terminal and conducting wire are in close contact, finally, placing a digit into the push-and-pull hole 512 at 51 center of upper cover plate, by pushing away
Upper cover plate 51 is buckled and is flipped up 90 around lower cover plate 52 by pulling eye 512o, after completing aforesaid operations, upper cover plate 51 is pressed, on
51 stress of cover board drives lower cover plate 52 to move down simultaneously, to complete blocking for docking 2 open end of wire casing；The present invention by
Sheath 3 is arranged in the top of connection jaws 21, is protected using the junction of 3 pair of wire connection terminals of sheath and conducting wire, avoids this hair
It is bright when in use, since the junction of connecting terminal and conducting wire is in naked state, Danger Electric shock risk occurs after accidentally touching
Problem；By the way that sliding slot 4 is arranged in the open end of connecting groove 2, setting push-and-pull cover board 5 in sliding slot 4 utilizes push-and-pull 5 butted line of cover board
The open end of slot 2 is blocked, and solves existing breaker since the operating side of connecting terminal is in naked state, and there are
The problem of some potential safety problems；Total, the present invention has the advantages that structurally reasonable, safe and reliable.
Claims (7)
1. a kind of breaker shell, including body (1) and the connecting groove (2) being located on body (1), the connecting groove (2) has
Two, respectively in symmetry shape fixed setting and the right side of the body (1) upper end and the right side of lower end, the connecting groove (2) is interior
It is provided with connecting terminal, it is characterised in that: the medial surface of the connecting groove (2) is fixedly connected with the body (1), lateral surface
Right end is provided with connection jaws (21), is fixedly installed sheath (3) above the connection jaws (21), and the sheath (3) is insulation
Material is made, and is internally provided with through-hole (31), is interconnected between the through-hole (31) and the connection jaws (21), diameter
Less than the diameter of the connection jaws (21)；The open end of the connecting groove (2) is provided with sliding slot (4), setting in the sliding slot (4)
There is the push-and-pull cover board (5) matched with its structure, push-and-pull cover board (5) is slidably connected with sliding slot (4), push-and-pull cover board (5) packet
Upper cover plate (51) and lower cover plate (52) are included, is rotatablely connected between the upper cover plate (51) and the lower cover plate (52).
2. a kind of breaker shell as described in claim 1, it is characterised in that: the interposition of upper cover plate (51) lower end
It sets to be downwardly projected and be formed with convex block (511), the two sides of the convex block (511) are fixedly installed shaft, on the lower cover plate (52)
The middle position at end is provided with the groove (521) matched with the convex block (511) structure, and the convex block (511) is located at groove
(521) it in, and is rotatablely connected by shaft and groove (521).
3. a kind of breaker shell as claimed in claim 1 or 2, it is characterised in that: lower cover plate (52) outer surface
Lower end is fixedly installed block (522).
4. a kind of breaker shell as claimed in claim 1 or 2, it is characterised in that: the interposition of the upper cover plate (51)
It installs and is equipped with push-and-pull hole (512).
5. a kind of breaker shell as described in claim 1, it is characterised in that: the sheath (3) is made of ceramic material.
6. a kind of breaker shell as claimed in claim 1 or 5, it is characterised in that: the sheath (3) is in a circular table shape, by
It is gradually increased up to its lower diameter.
7. a kind of breaker shell as described in claim 1, it is characterised in that: the connecting groove (2) and the body (1)
Between for integral type connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167977.7A CN109461631A (en) | 2018-10-08 | 2018-10-08 | A kind of breaker shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167977.7A CN109461631A (en) | 2018-10-08 | 2018-10-08 | A kind of breaker shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109461631A true CN109461631A (en) | 2019-03-12 |
Family
ID=65607300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811167977.7A Pending CN109461631A (en) | 2018-10-08 | 2018-10-08 | A kind of breaker shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109461631A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600907Y (en) * | 2002-12-17 | 2004-01-21 | 张明诚 | Coated section switch |
| CN203238463U (en) * | 2013-04-27 | 2013-10-16 | 松下家电研究开发（杭州）有限公司 | Washing machine and washing machine control base thereof |
| US20160260560A1 (en) * | 2015-03-06 | 2016-09-08 | General Electric Company | Switching device having terminal cover, and method |
| CN106449287A (en) * | 2015-08-13 | 2017-02-22 | 嘉灵科技有限公司 | Circuit breaker with movable terminal barrier |
-
2018
- 2018-10-08 CN CN201811167977.7A patent/CN109461631A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600907Y (en) * | 2002-12-17 | 2004-01-21 | 张明诚 | Coated section switch |
| CN203238463U (en) * | 2013-04-27 | 2013-10-16 | 松下家电研究开发（杭州）有限公司 | Washing machine and washing machine control base thereof |
| US20160260560A1 (en) * | 2015-03-06 | 2016-09-08 | General Electric Company | Switching device having terminal cover, and method |
| CN106449287A (en) * | 2015-08-13 | 2017-02-22 | 嘉灵科技有限公司 | Circuit breaker with movable terminal barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |
|
| RJ01 | Rejection of invention patent application after publication |