CN216216386U - Motor protector with switchable structural forms - Google Patents
Motor protector with switchable structural forms Download PDFInfo
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- CN216216386U CN216216386U CN202122784615.6U CN202122784615U CN216216386U CN 216216386 U CN216216386 U CN 216216386U CN 202122784615 U CN202122784615 U CN 202122784615U CN 216216386 U CN216216386 U CN 216216386U
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- mutual inductor
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Abstract
The utility model relates to a motor protector with switchable structural forms, and belongs to the technical field of motor protectors. The display unit is communicated with the mutual inductor unit through a connecting wire; the display unit is detachably connected with the mutual inductor unit through the bracket unit; the top of the bracket unit is provided with a countersunk through hole; a fixing hole is formed in the contact side of the support unit and the display unit, and the position of the fixing hole is matched with that of a display unit embedded nut of the display unit; the bottom of the bracket unit is provided with a wire passing hole; the contact side of the support unit and the mutual inductor unit is provided with an elastic buckle, and a buckling position is arranged at a corresponding position on the mutual inductor unit in a matching mode. The utility model has reasonable structure, flexible and convenient installation, safety and firmness, and can switch the structural form between split type and integrated type.
Description
Technical Field
The utility model relates to a motor protector with switchable structural forms, and belongs to the technical field of motor protectors.
Background
In the prior art, motor protectors in the market are not unified, and are in various types and specifications. Manufacturers derive a lot of series products to meet different use requirements of users, and the variety of products brings great inconvenience to the selection of the majority of users. The motor protector can be roughly divided into an integrated motor protector and a split motor protector according to the installation mode of the motor protector.
The split type motor protector has the defects that a display module needs to be installed on the surface of a cabinet body through a hole, so that construction is complex when a reconstruction project is installed, and the damp risk is easily caused on a damp site; the integrated motor protector has the defects that the product cannot be installed on a cabinet panel, the door needs to be opened during use, the using method is complex, and the electric shock risk is increased. Different installation methods lead to the product field installation compatibility poor, increase later stage transformation degree of difficulty and cost.
Chinese patent publication No. CN201247949Y discloses an intelligent protector for motors, which is a protector for motors and similar loads. The problem that the motor protector is inconvenient to install and the function of the motor protector is prevented from being exerted is solved through a split structure. The intelligent protector for motor includes casing and inner elements, which are divided into display part, protecting part and connecting wires. The plug of the display part can be directly inserted into the socket of the protection part to form an integrated structure.
Above-mentioned patent solves the problem that motor protector installs inconveniently, hinders its function performance through split type structure, and can become the integral type structure with the socket of display unit's plug disect insertion protection part, but disect insertion becomes integral type structure, because display unit's dead weight, can cause great pressure to plug part, causes the damage of grafting part very easily.
Therefore, in order to solve the above-mentioned background problems, it is urgent to develop a motor protector in a switchable configuration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the background, and provides a motor protector with a switchable structural form, which has the advantages of reasonable structure, flexible and convenient installation, safety and firmness, and can switch the structural form between a split type and an integrated type.
The purpose of the utility model is realized as follows: a motor protector with switchable structural forms comprises a display unit and a mutual inductor unit, wherein the display unit is communicated with the mutual inductor unit through a connecting wire;
the display unit is detachably connected with the mutual inductor unit through the bracket unit;
the top of the bracket unit is provided with a countersunk through hole which is used for matching with a mutual inductor embedded nut of the mutual inductor unit;
a fixing hole is formed in the contact side of the support unit and the display unit, and the position of the fixing hole is matched with that of a display unit embedded nut of the display unit;
the bottom of the bracket unit is provided with a wire passing hole;
the support unit is provided with the elasticity buckle with mutual-inductor unit contact side to corresponding position matching sets up on the mutual-inductor unit and detains the position, realizes tentatively fixing through the elasticity buckle with detaining the position.
The display unit comprises a display unit shell, and a display unit embedded nut is arranged at the rear corner of the display unit shell and is matched with the fixing hole bolt through the display unit embedded nut;
dovetail grooves are formed in two sides of the display unit shell, trapezoidal steps are arranged at the inner side ends of the support units, and the groove structures of the dovetail grooves are in sliding fit with the trapezoidal steps.
The mutual inductor unit comprises a mutual inductor shell, a mutual inductor unit embedded nut is arranged on the mutual inductor shell on the contact side of the mutual inductor shell and the support unit, and the mutual inductor unit embedded nut is matched with the countersunk head through hole bolt to form the support unit and the mutual inductor unit to be reinforced and fixed.
Compared with the prior art, the utility model has the following advantages:
according to the motor protector with switchable structural forms, the display unit is detachably connected with the mutual inductor unit through the support unit, so that integrated installation can be realized; the bracket can be detached when needed to form a split structure of the display unit, the connecting wire and the mutual inductor unit, the dual-purpose mounting mode is flexible and changeable, and the dual-purpose transformer unit can better adapt to application requirements of different fields; meanwhile, the support unit provides supporting force for the display unit, and the joint is greatly reduced in acting force and not easy to damage.
Drawings
Fig. 1 is a schematic view of the overall structure of a motor protector of a switchable configuration according to the present invention.
Fig. 2 is a schematic diagram of the overall structure of a display unit of a motor protector with a switchable structure according to the present invention.
Fig. 3 is a schematic view of the entire structure of a holder unit of a motor protector in a switchable configuration according to the present invention.
Fig. 4 is a schematic diagram of the whole structure of a transformer unit of the motor protector with a switchable structure form of the utility model.
Fig. 5 is a schematic diagram of the mutual inductor unit and the bracket unit of the motor protector with a switchable structure form of the utility model.
Fig. 6 is a schematic view of a display unit and a stand unit of a motor protector of a switchable configuration according to the present invention.
Fig. 7 is a schematic view of another embodiment of a motor protector according to the present invention in a switchable configuration.
Wherein: 1. a display unit; 2. a holder unit; 3. a transformer unit; 4. a connecting wire;
1.1, embedding a nut in a display unit; 1.2, dovetail grooves;
2.1, countersunk through holes; 2.2, fixing holes; 2.3, a wire through hole; 2.4, elastic buckle; 2.5, a trapezoidal step;
3.1, buckling; 3.2, embedding a nut in the mutual inductor unit.
Detailed Description
The utility model is described below with reference to the accompanying drawings and specific embodiments:
example 1:
as shown in fig. 1 to 6, a switchable motor protector comprises a display unit 1 and a transformer unit 3, wherein the display unit 1 is communicated with the transformer unit 3 through a connecting wire 4;
the mutual inductor unit 3 is provided with a bracket unit 2, and the display unit 1 is detachably connected with the mutual inductor unit 3 through the bracket unit 2;
the top of the bracket unit 2 is provided with a countersunk through hole 2.1;
a fixing hole 2.2 is formed in the contact side of the support unit 2 and the display unit 1, and the position of the fixing hole is matched with that of a display unit embedded nut 1.1 of the display unit 1;
the bottom of the bracket unit 2 is provided with a wire passing hole 2.3;
the contact side of the support unit 2 and the mutual inductor unit 3 is provided with an elastic buckle 2.4, and a corresponding position on the mutual inductor unit 3 is matched with a buckle position 3.1.
The display unit 1 comprises a display unit shell, a display unit embedded nut 1.1 is arranged at the rear corner of the display unit shell and is in bolt fit with a fixing hole 2.2 through the display unit embedded nut 1.1;
dovetail grooves 1.2 are arranged on two sides of the display unit shell, trapezoidal steps 2.5 are arranged at the inner side ends of the support units 2, and the groove structures of the dovetail grooves 1.2 are in sliding fit with the trapezoidal steps 2.5.
The mutual inductor unit 3 comprises a mutual inductor shell, a mutual inductor unit embedded nut 3.2 is arranged on the mutual inductor shell on the contact side of the mutual inductor shell and the support unit 2, and the mutual inductor unit embedded nut 3.2 is in bolt fit with the countersunk head through hole 2.1.
In this embodiment, the motor protector with switchable structural forms of the present invention realizes primary fixation through the elastic buckle 2.4 of the bracket unit 2 and the buckle position 3.1 of the transformer unit 3, and then performs reinforced fixation through the bolt matching of the countersunk through hole 2.1 of the bracket unit 2 and the transformer unit embedded nut 3.2 of the transformer unit 3, so as to mount and fix the bracket unit 2 on the transformer unit 3, and insert one end of the connecting wire 4 on the transformer unit 3, and the other end of the connecting wire penetrates out of the wire passing hole 2.3; the connecting wire 4 after wearing out communicates with display element 1, and display element 1 is earlier tentatively fixed through dovetail 1.2 and the trapezoidal step 2.5 sliding fit of support element 2, is strengthening fixedly through display element embedded nut 1.1 and the bolt fit of fixed orifices 2.2 to integrated configuration has been formed.
Example 2:
as shown in fig. 7, in the present embodiment, in the motor protector with switchable structure, the display unit 1 is communicated with the transformer unit 3 through the connection line 4, and the display unit 1 and the transformer unit 3 are arranged separately, forming a separate installation structure.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. A motor protector of switchable construction, characterized by: the display device comprises a display unit (1) and a mutual inductor unit (3), wherein the display unit (1) is communicated with the mutual inductor unit (3) through a connecting wire (4);
the mutual inductor unit (3) is provided with a bracket unit (2), and the display unit (1) is detachably connected with the mutual inductor unit (3) through the bracket unit (2);
the top of the bracket unit (2) is provided with a countersunk through hole (2.1);
a fixing hole (2.2) is formed in the contact side of the support unit (2) and the display unit (1), and the position of the fixing hole is matched with that of a display unit embedded nut (1.1) of the display unit (1);
the bottom of the bracket unit (2) is provided with a wire passing hole (2.3);
the contact side of the support unit (2) and the mutual inductor unit (3) is provided with an elastic buckle (2.4), and a corresponding position on the mutual inductor unit (3) is matched with a buckling position (3.1).
2. A motor protector in the form of a switchable construction according to claim 1 in which: the display unit (1) comprises a display unit shell, a display unit embedded nut (1.1) is arranged at the rear corner position of the display unit shell and is in bolt fit with the fixing hole (2.2) through the display unit embedded nut (1.1);
dovetail grooves (1.2) are arranged on two sides of the display unit shell, trapezoidal steps (2.5) are arranged at the inner side ends of the support units (2), and the groove structures of the dovetail grooves (1.2) are in sliding fit with the trapezoidal steps (2.5).
3. A motor protector in the form of a switchable construction according to claim 1 in which: the mutual inductor unit (3) comprises a mutual inductor shell, a mutual inductor unit embedded nut (3.2) is arranged on the mutual inductor shell on the contact side of the mutual inductor shell and the support unit (2), and the mutual inductor unit embedded nut (3.2) is in bolt fit with the countersunk head through hole (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784615.6U CN216216386U (en) | 2021-11-15 | 2021-11-15 | Motor protector with switchable structural forms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122784615.6U CN216216386U (en) | 2021-11-15 | 2021-11-15 | Motor protector with switchable structural forms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216216386U true CN216216386U (en) | 2022-04-05 |
Family
ID=80910765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122784615.6U Active CN216216386U (en) | 2021-11-15 | 2021-11-15 | Motor protector with switchable structural forms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216216386U (en) |
-
2021
- 2021-11-15 CN CN202122784615.6U patent/CN216216386U/en active Active
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