CN213936083U - Detachable handle sleeve structure of switch electric appliance and molded case circuit breaker - Google Patents
Detachable handle sleeve structure of switch electric appliance and molded case circuit breaker Download PDFInfo
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- CN213936083U CN213936083U CN202022924958.3U CN202022924958U CN213936083U CN 213936083 U CN213936083 U CN 213936083U CN 202022924958 U CN202022924958 U CN 202022924958U CN 213936083 U CN213936083 U CN 213936083U
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- handle
- side plate
- detachable handle
- sleeve structure
- switching apparatus
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Abstract
A detachable handle sleeve structure of a switching electric appliance and a molded case circuit breaker are provided. The problem that a large mounting hole is needed when a large handle is adopted in the existing switching device is mainly solved. The method is characterized in that: the electric switch comprises a handle (1) and a sleeve body (2) which are detachably connected, wherein the sleeve body is provided with a connecting part (21) which is used for being connected with a connecting rod (91) of a switch electric appliance. The utility model provides a switch electrical apparatus's detachable handle cover structure and moulded case circuit breaker, this handle cover demountable installation can not influence the gas tightness of circuit breaker consequently not can need great mounting hole on the small-size handle.
Description
Technical Field
The utility model relates to a switching apparatus field, concretely relates to switching apparatus's detachable handle cover structure and moulded case circuit breaker.
Background
The contact surface of a handle support of a small shell frame of a switching electric appliance, particularly a molded case circuit breaker, is small, the stress is concentrated, the contact surface of the handle support is large, the stress is uniform, the reliability is good, but a large mounting hole is required to be formed to realize the mounting of a handle, and the air tightness of a product is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a switch electrical apparatus can dismantle handle cover structure and moulded case circuit breaker, the problem that needs great mounting hole when mainly having solved present switch electrical apparatus's the big handle of adoption.
The utility model discloses a concrete implementation scheme does:
the detachable handle sleeve structure of the switch electric appliance comprises a handle and a sleeve body which are detachably connected, wherein the sleeve body is provided with a connecting part which is used for being connected with a connecting rod of the switch electric appliance.
The handle is characterized in that the sleeve body is provided with a holding groove, the top end of the handle extends into the holding groove, the handle further comprises a fastener, and the fastener is used for installing the sleeve body on the handle.
The fastener includes the screw, the cover body includes first curb plate and second curb plate, form between first curb plate and the second curb plate the holding tank, the fastener pass first curb plate with second curb plate threaded connection.
The first side plate is provided with a smooth hole for the screw to pass through, and the second side plate is provided with a threaded hole for the screw to be in threaded connection with.
The handle is provided with a positioning bulge, and the second side plate is provided with a positioning groove matched with the positioning bulge.
And the handle is provided with a through groove for the screw to pass through.
The through groove is an open groove.
The fastener further includes a washer, and the screw includes a cap, the washer being disposed between the first side plate and the cap.
Connecting portion are the pin rod, cover body top is equipped with the joint groove, pin rod bottom with the joint groove joint cooperation.
Moulded case circuit breaker, including as above-mentioned switching apparatus's removable handle cover structure.
The utility model has the advantages that: the utility model provides a switch electrical apparatus's detachable handle cover structure and moulded case circuit breaker, this handle cover demountable installation can not influence the gas tightness of circuit breaker consequently not can need great mounting hole on the small-size handle.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a partial explosion according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a molded case circuit breaker with the detachable handle cover structure.
Fig. 4 is a schematic diagram of a connecting rod and a connecting portion in the general technology.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, the detachable handle sleeve structure of the switching electric appliance comprises a handle 1 and a sleeve body 2 which are detachably connected, and the sleeve body is provided with a connecting part 21 which is used for being connected with a connecting rod 91 of the switching electric appliance. The handle sleeve is detachably mounted on the small-size handle, so that a large mounting hole is not needed, and the air tightness of the circuit breaker is not affected. The sleeve body can be arranged on the handle in a screw or clamping way and the like.
In this embodiment, as shown in the figure, be equipped with holding tank 20 on the cover body, the top of handle stretches into in the holding tank, still include fastener 4, the fastener be used for with the cover body install in on the handle. The parts are connected through fasteners, so that the installation is convenient and stable.
In this embodiment, as shown in the figure, the fastener includes a screw 41, the sleeve body includes a first side plate 22 and a second side plate 23, the first side plate and the second side plate form the receiving slot therebetween, and the fastener is threaded through the first side plate and the second side plate. After the fastener is installed, the first side plate and the second side plate are folded to clamp the handle through the folded installation groove.
In this embodiment, as shown in the figure, the first side plate is provided with a smooth hole 221 for the screw to pass through, and the second side plate is provided with a threaded hole 231 for the screw to be in threaded connection with. The installation is convenient.
In this embodiment, as shown in the figure, the handle is provided with a positioning protrusion 11, and the second side plate is provided with a positioning groove 232 adapted to the positioning protrusion. Fool-proof design, and more convenient installation.
In the present embodiment, as shown in the figure, the handle is provided with a through slot 12 for the screw to pass through. The installation is convenient.
In this embodiment, as shown in the drawings, the through groove is an open groove.
In this embodiment, as shown, the fastener further includes a washer 42, and the screw includes a cap, and the washer is disposed between the first side plate and the cap. The installation is more firm.
In this embodiment, as shown in the figure, connecting portion are the pin rod, cover body top is equipped with joint groove 25, the pin rod bottom with the cooperation of joint groove joint. Is convenient for disassembly and assembly.
In this embodiment, as shown in the drawings, the molded case circuit breaker includes the detachable handle cover structure of the switching apparatus as described above.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.
Claims (10)
1. Switch electrical apparatus can dismantle handle cover structure, its characterized in that: the electric switch comprises a handle (1) and a sleeve body (2) which are detachably connected, wherein the sleeve body is provided with a connecting part (21) which is used for being connected with a connecting rod (91) of a switch electric appliance.
2. The detachable handle sleeve structure of switching apparatus as claimed in claim 1, wherein: the novel electric wrench is characterized in that the sleeve body is provided with an accommodating groove (20), the top end of the handle extends into the accommodating groove, and the novel electric wrench further comprises a fastening piece (4), and the fastening piece is used for installing the sleeve body on the handle.
3. The detachable handle sleeve structure of switching apparatus as claimed in claim 2, wherein: the fastener comprises a screw (41), the sleeve body comprises a first side plate (22) and a second side plate (23), the accommodating groove is formed between the first side plate and the second side plate, and the fastener penetrates through the first side plate and is in threaded connection with the second side plate.
4. The detachable handle sleeve structure of switching apparatus as claimed in claim 3, wherein: the first side plate is provided with a smooth hole (221) for the screw to pass through, and the second side plate is provided with a threaded hole (231) for being in threaded connection with the screw.
5. The detachable handle sleeve structure of switching apparatus as claimed in claim 4, wherein: the handle is provided with a positioning bulge (11), and the second side plate is provided with a positioning groove (232) matched with the positioning bulge.
6. The detachable handle sleeve structure of switching apparatus as claimed in claim 5, wherein: the handle is provided with a through groove (12) for the screw to pass through.
7. The detachable handle sleeve structure of switching apparatus as claimed in claim 6, wherein: the through groove is an open groove.
8. The detachable handle sleeve structure of switching apparatus according to claim 7, wherein: the fastener also includes a washer (42), and the screw includes a cap, the washer being disposed between the first side plate and the cap.
9. The detachable handle sleeve structure of switching apparatus according to claim 8, wherein: connecting portion are the pin rod, cover body top is equipped with joint groove (25), the pin rod bottom with joint groove joint cooperation.
10. Moulded case circuit breaker, its characterized in that: a detachable handle sleeve structure comprising a switching apparatus according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924958.3U CN213936083U (en) | 2020-12-09 | 2020-12-09 | Detachable handle sleeve structure of switch electric appliance and molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924958.3U CN213936083U (en) | 2020-12-09 | 2020-12-09 | Detachable handle sleeve structure of switch electric appliance and molded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213936083U true CN213936083U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022924958.3U Active CN213936083U (en) | 2020-12-09 | 2020-12-09 | Detachable handle sleeve structure of switch electric appliance and molded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213936083U (en) |
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2020
- 2020-12-09 CN CN202022924958.3U patent/CN213936083U/en active Active
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