CN205004274U - Take moulded case circuit breaker shell of tegillum structure - Google Patents
Take moulded case circuit breaker shell of tegillum structure Download PDFInfo
- Publication number
- CN205004274U CN205004274U CN201520699149.3U CN201520699149U CN205004274U CN 205004274 U CN205004274 U CN 205004274U CN 201520699149 U CN201520699149 U CN 201520699149U CN 205004274 U CN205004274 U CN 205004274U
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- tegillum
- shell
- breaker
- plastic casing
- circuit breaker
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Abstract
The utility model discloses a take moulded case circuit breaker shell of tegillum structure, be provided with the accessory installation mouth on the shell, the up end of accessory installation mouth is provided with the circular bead, is stamped the tegillum on the circular bead, the one end both sides of tegillum are provided with the lug, with not the corresponding ground in lug position, be provided with the jack on the shell, the lug with the jack use that cooperatees, the tegillum can be opened from top to bottom and close. The utility model discloses, compare with prior art, increased the accessory installation mouth on moulded case circuit breaker's shell, when according to customer demands installation annex, need not to dismantle the shell, only need raise the tegillum, then, installing the annex through the accessory installation mouth, simple to operate, swift has satisfied customer's user demand, is convenient for promote in the industry and use.
Description
Technical field
The utility model belongs to breaker of plastic casing manufacture technology field, particularly relates to a kind of breaker of plastic casing shell with tegillum structure.
Background technology
Breaker of plastic casing automatically can cut off electric current after electric current exceedes escape setting.Mould shell and refer to the shell being used as device with plastic insulation, be used between insulated conductor and ground metal portion.Breaker of plastic casing is usually containing pyromagnetic escape unit, and the breaker of plastic casing of large model can be equipped with solid-state escape transducer.Its trip unit is divided into: thermo magnetic trip release and electronic trip unit.
In existing breaker of plastic casing product, all parts are all sealed in plastic casing, auxiliary contact, and the modularization that adopts such as under-voltage release and shunt release is installed more.Because the additional function of different clients to circuit breaker has different demands, therefore, when installing one or more of the annexes such as shunt release, auxiliary contact, warning electric shock, device for under-voltage releasing equipment in circuit breaker according to customer demand, case for circuit breaker can only be disassembled, just can carry out replacement to install, waste time and energy, very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of breaker of plastic casing shell with tegillum structure, existing to solve
Exist in technology when installing one or more of the annexes such as shunt release, auxiliary contact, warning electric shock, device for under-voltage releasing equipment in circuit breaker according to customer demand, case for circuit breaker can only be disassembled, just can carry out replacement to install, waste time and energy, very inconvenient problem.
In order to realize the purpose of this utility model, the utility model provides a kind of breaker of plastic casing shell with tegillum structure, described shell is provided with annex installing port, the upper surface of described annex installing port is provided with shoulder, shoulder is stamped tegillum, the both sides, one end of described tegillum are provided with projection, position corresponding with described bump position on described shell, be provided with jack, described projection to insert in described jack and can rotate in described jack, described tegillum and described housing hinge, described tegillum can open and close up and down.
Wherein, described tegillum is connected with described body seal.
Wherein, described tegillum is that transparent material is made.
Wherein, the upper surface of described tegillum flushes with described shell upper surface.
Wherein, described annex installing port is two, and is separately positioned on the left and right sides of handle, and the structure of two described annex installing ports is consistent.
The utility model, compared with prior art, the shell of breaker of plastic casing adds annex installing port, when according to customer demand installation accessories, without the need to dismantling shell, only need to raise tegillum, then, by annex installing port, annex is installed, easy for installation, quick, meet the user demand of client, be convenient to industrially promote and use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model tegillum;
In figure, 1-end of incoming cables, 2-shell, 3-Nameplate lable, 4-handle, 5-load end, 6-tegillum, 7-annex installing port, 8-shoulder.
Embodiment
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be understood to specific embodiment described herein only in order to explain the utility model, be not limited to protection range of the present utility model.
As shown in Figure 1 and Figure 2, the utility model embodiment provides a kind of breaker of plastic casing with tegillum structure, comprise breaker body and shell 2, breaker body comprises end of incoming cables 1, handle 4, load end 5, shell 2 is provided with Nameplate lable 3, annex installing port 7 and tegillum 6.Described shell 2 is provided with annex installing port 7, the upper surface of described annex installing port 7 is provided with shoulder 8, shoulder 8 is stamped tegillum 6, the both sides, one end of described tegillum 6 are provided with projection, with described bump position accordingly, described shell 2 is provided with jack, and described projection and described jack are used in combination, and described tegillum 6 can open and close up and down.
Wherein, described tegillum 6 is tightly connected with described shell 2.After adding tegillum, there is the situation of leaking, sealing ring can be increased between tegillum and shoulder.
Wherein, described tegillum is that transparent material is made.In order to observe the operation conditions of annex, tegillum can be set to transparent material.
Wherein, the upper surface of described tegillum flushes with described shell upper surface.After tegillum is closed, its upper surface flushes with shell upper surface.
Wherein, described annex installing port is two, and is separately positioned on the left and right sides of handle, and the structure of two described annex installing ports is consistent.In order to increase the installation number of annex, can all offer annex installing port in the left and right sides of handle, left side can arrange annex installing port in the position of Nameplate lable.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. the breaker of plastic casing shell with tegillum structure, it is characterized in that, described shell is provided with annex installing port, the upper surface of described annex installing port is provided with shoulder, and shoulder is stamped tegillum, the both sides, one end of described tegillum are provided with projection, position corresponding with described bump position on described shell, is provided with jack, and described projection to insert in described jack and can rotate in described jack, described tegillum and described housing hinge, described tegillum can open and close up and down.
2. the breaker of plastic casing shell of the band tegillum structure according to claim 1, it is characterized in that, described tegillum is connected with described body seal.
3. the breaker of plastic casing shell of the band tegillum structure according to claim 1, is characterized in that, described tegillum is that transparent material is made.
4. the breaker of plastic casing shell of the band tegillum structure according to claim 1, is characterized in that, the upper surface of described tegillum flushes with described shell upper surface.
5. the breaker of plastic casing shell of the band tegillum structure according to claim 1, it is characterized in that, described annex installing port is two, and is separately positioned on the left and right sides of handle, the structure of two described annex installing ports is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699149.3U CN205004274U (en) | 2015-09-10 | 2015-09-10 | Take moulded case circuit breaker shell of tegillum structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520699149.3U CN205004274U (en) | 2015-09-10 | 2015-09-10 | Take moulded case circuit breaker shell of tegillum structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004274U true CN205004274U (en) | 2016-01-27 |
Family
ID=55161152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520699149.3U Active CN205004274U (en) | 2015-09-10 | 2015-09-10 | Take moulded case circuit breaker shell of tegillum structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004274U (en) |
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2015
- 2015-09-10 CN CN201520699149.3U patent/CN205004274U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |