CN215409139U

CN215409139U - Small-sized combined two-purpose device

Info

Publication number: CN215409139U
Application number: CN202121635583.7U
Authority: CN
Inventors: 朱德宏; 徐遵宏; 朱晓音
Original assignee: Lanxi Yueqiang Electrical Appliance Co ltd
Current assignee: Lanxi Yueqiang Electrical Appliance Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-04
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses a small-sized combined type two devices, which comprise a lower cover and a main shell, wherein the main shell is of a hollow structure and also comprises a starter and a protector, and the main shell comprises a starter part for accommodating the starter and a protector part for accommodating the protector; the utility model aims to provide a small combined type two-unit device, which reduces the production cost and is convenient and fast to install by integrating a starter and a protector into one device; the pins of the starter are arranged in a staggered manner, so that short circuit when the chip is broken down is prevented, and the safety is improved; the lower cover and the main shell are convenient to connect and convenient to operate.

Description

Small-sized combined two-purpose device

Technical Field

The utility model relates to the field of electronic equipment, in particular to a miniaturized combined type two-unit device.

Background

The compressor is used in household appliances such as an air conditioner, a refrigerator and the like, various problems such as rotor stall, overload, overhigh ambient temperature and overlarge current caused by ventilation fault are often encountered in the working process of the motor, the damage is generated to the appliances, and the protector is used at this time. For example, chinese patent publication No. CN200920117309.3 discloses a protector, which comprises a moving contact and a fixed contact, and when the current is too large, the temperature of a heating element changes due to the current, and the temperature causes deformation of a connecting member, so that the moving contact and the fixed contact are separated, the circuit is broken, and each electronic component is protected.

In addition, a starter is used when the compressor is started, and the starter is generally internally provided with a starting chip, such as a PTC thermistor. The starter is used for adjusting the current magnitude in the starting state and the running state.

In the existing product, the starter and the compressor are often manufactured separately and installed separately, so that the burden of manufacturing cost is caused, and the starter and the compressor are more complicated and not convenient enough in the installation process.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a small combined type two-unit device, wherein a starter and a protector are integrated in one device, so that the production cost is reduced, and the installation is convenient and fast; the pins of the starter are arranged in a staggered manner, so that short circuit when the chip is broken down is prevented, and the safety is improved; the lower cover and the main shell are convenient to connect and convenient to operate.

The miniaturized combined type two devices are realized by the following technical scheme: including lower cover and main shell, main shell is hollow structure, its characterized in that: also included are a starter and a protector, the main housing including a starter portion for receiving the starter and a protector portion for receiving the protector.

As a preferred aspect, the starter part includes a chip accommodating case, and the protector part includes a vertical accommodating case higher in height than the chip accommodating case.

As the preferred technical scheme, the starter part is provided with a zero wire slot, and the protector part is provided with a fire wire slot.

As a preferred technical solution, the lower cover comprises a tab extending in a vertical direction; the main shell comprises a buckle which is used for being connected with the inserting sheet in a matching way.

As a preferred technical scheme, the inserting sheet comprises an extending part extending in the vertical direction and a button head positioned at the upper end of the extending part.

Preferably, the button head comprises an inclined plane which is obliquely arranged and a flat button surface which is positioned below the inclined plane and extends in the horizontal direction.

As a preferred technical scheme, the starter comprises a chip and two pins connected with the chip, the pins comprise a plug bush part and an abutting part abutting against the chip, and the lower cover is provided with a compressor connecting hole at a position corresponding to the plug bush part.

As the preferred technical scheme, the interference part is an arc part, and the arc center direction is far away from the chip.

As a preferable technical scheme, the two pins are arranged in a staggered mode, and the projections of the two interference parts on the chip are free of overlapping areas.

As the preferred technical scheme, one of the two pins is connected with the neutral wire plug-in piece, and the protector is connected with the live wire plug-in piece.

The utility model has the beneficial effects that:

1. the starter and the protector are integrated in one device, so that the production cost is reduced, and the installation is convenient and fast;

2. the pins of the starter are arranged in a staggered manner, so that short circuit when the chip is broken down is prevented, and the safety is improved;

3. the lower cover and the main shell are convenient to connect and convenient to operate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic view of a miniaturized modular two-unit according to the present invention;

FIG. 2 is a second schematic view of the miniaturized modular two-unit of the present invention;

FIG. 3 is a schematic view of an extension;

FIG. 4 is a schematic view of the interior of the miniaturized modular two-piece appliance of the present invention;

fig. 5 is another combination diagram of the miniaturized combination type two-device of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-4, the miniaturized combined two-unit device of the present invention comprises a lower cover 1 and a main housing 2, wherein the main housing 2 is a hollow structure, and is characterized in that: also included are a starter 4 and a protector 3, and the main housing 2 includes a starter part 21 for accommodating the starter 4 and a protector part 22 for accommodating the protector 3.

In the present embodiment, the starter section 21 includes the chip accommodating case 212, and the protector section 22 includes the vertical accommodating case 222, and the vertical accommodating case 222 is higher in height than the chip accommodating case 212.

In this embodiment, the starter part 21 is provided with a zero line slot 211, and the protector part 22 is provided with a fire line slot 221.

In the present embodiment, the lower cover 1 includes an insertion piece 11 extending in the vertical direction; the main shell 2 comprises a buckle 23 for matching and connecting with the insert 11.

In this embodiment, the insert 11 includes an extending portion 111 extending in a vertical direction and a buckle 112 located at an upper end of the extending portion 111.

In this embodiment, the locking head 112 includes an inclined surface 1121 and a flat locking surface 1122 located below the inclined surface and extending in the horizontal direction.

In this embodiment, the starter 4 includes a chip 41 and two pins 42 connected to the chip 41, the pins 42 include a socket portion 422 and an interference portion 421 interfering with the chip 41, and the lower cover 1 is provided with a compressor connecting hole 12 at a position corresponding to the socket portion 422.

In this embodiment, the abutting portion 421 is an arc portion, and the arc center direction is far away from the chip 41.

In this embodiment, the two pins 42 are disposed in a staggered manner, and the projections of the two interference portions 421 on the chip 41 have no overlapping area.

In this embodiment, one of the two pins 42 is connected to the neutral blade 5 and the protector 3 is connected to the live blade 6.

FIG. 5 shows a connection mode derived from the present invention.

The utility model has the beneficial effects that:

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A miniaturized two wares of combination formula which characterized in that: including lower cover (1) and main casing (2), main casing (2) are hollow structure, its characterized in that: the starter is characterized by further comprising a starter (4) and a protector (3), wherein the main shell (2) comprises a starter part (21) used for accommodating the starter (4) and a protector part (22) used for accommodating the protector (3).

2. The miniaturized, modular two-unit of claim 1, wherein: the starter part (21) includes a chip accommodating case (212), and the protector part (22) includes a vertical accommodating case (222), the vertical accommodating case (222) being higher in height than the chip accommodating case (212).

3. The miniaturized, modular two-unit of claim 1, wherein: a zero line groove (211) is formed in the starter part (21), and a fire line groove (221) is formed in the protector part (22).

4. A miniaturized modular two-unit as claimed in claim 1, characterized in that: the lower cover (1) comprises a tab (11) extending in a vertical direction; the main shell (2) is provided with a buckle (23) which is used for being matched and connected with the inserting sheet (11).

5. A miniaturized modular two-unit as claimed in claim 4, characterized in that: the inserting sheet (11) comprises an extending part (111) extending in the vertical direction and a buckle head (112) positioned at the upper end of the extending part (111).

6. A miniaturized modular two-unit as claimed in claim 5, characterized in that: the fastening head (112) comprises an inclined surface (1121) which is obliquely arranged and a flat fastening surface (1122) which is positioned below the inclined surface and extends in the horizontal direction.

7. A miniaturized modular two-unit as claimed in claim 1, characterized in that: the starter (4) comprises a chip (41) and two pins (42) connected with the chip (41), the pins (42) comprise a socket part (422) and an interference part (421) interfering with the chip (41), and the lower cover (1) is provided with a compressor connecting hole (12) at a position corresponding to the socket part (422).

8. A miniaturized, modular two-unit as claimed in claim 7, wherein: the contact part (421) is an arc part, and the arc center direction is far away from the chip (41).

9. A miniaturized, modular two-unit as claimed in claim 8, wherein: the two pins (42) are arranged in a staggered mode, and the projections of the two interference parts (421) on the chip (41) have no overlapping area.

10. A miniaturized, modular two-unit as claimed in claim 7, wherein: one of the two pins (42) is connected with the neutral wire insertion piece (5), and the protector (3) is connected with the live wire insertion piece (6).