Junction box convenient for wiring, air conditioner and air energy heat pump

Abstract

The utility model discloses a junction box convenient for wiring, an air conditioner and an air energy heat pump, and the junction box comprises a box body, a first protruding part, a handle part, and a plurality of threading holes. The box body protrudes outwards relative to the casing to form the first protruding part, so that an accommodating groove for accommodating the wiring terminal is formed in one side, close to the casing, of the box body; the handle part is arranged on the box body and located on the peripheral side of the first protruding part and used for lifting the machine shell when the box body is arranged on the machine shell; the threading hole is formed in the box body and communicated with the lower end of the first protruding part, and a circuit can extend into the containing groove through the threading hole to be in butt joint with the wiring terminal; through the above structure, the wiring terminal can be accommodated in the accommodating groove on the box body, so that a line can conveniently extend into the accommodating groove through the threading hole, the wiring terminal can be conveniently butted, the wiring difficulty is reduced, and the damage to the wiring terminal and the line caused by blind operation is avoided at the same time.

Description

Technical Field

[0001] The utility model relates to the field of air processing devices, in particular to a wiring box, an air conditioner and an air energy heat pump which are convenient for wiring. Background Art

[0002] Air handling equipment such as air conditioners and air energy heat pumps are widely used in people's daily lives. In these air handling equipment, both indoor and outdoor units need to be equipped with pipe interfaces and wiring terminals to connect pipes and lines. In particular, the wiring terminals on the casing need to use a special wiring box to facilitate wiring, and also play a role in shielding the wiring terminals and waterproofing; and the wiring boxes reserved on the casing of existing air handling equipment are flush with the side of the casing, that is, the wiring terminals are located inside the casing. When wiring, the staff needs to extend the lines into the narrow wiring box for wiring, which is not only very inefficient, but also easy to damage the wiring terminals or lines due to blind operation; therefore, there is an urgent need for a wiring box, air conditioner and air energy heat pump that are convenient for wiring to solve the above problems. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a wiring box, an air conditioner and an air energy heat pump that are convenient for wiring.

[0004] The technical solution adopted by an embodiment of the utility model to solve the technical problem is: a wiring box for convenient wiring, including a box body, a first protruding part, a handle part and a plurality of threading holes;

[0005] The first protrusion is formed by the box body protruding outward relative to the housing, so that a receiving groove for receiving the connection terminal is formed on a side of the box body close to the housing;

[0006] The handle is arranged on the box body and is located at the peripheral side of the first protrusion, and is used to lift the casing when the box body is installed on the casing;

[0007] The wire threading hole is arranged on the box body and communicated with the lower end of the first protruding portion. The circuit can extend into the containing groove through the wire threading hole and connect with the wiring terminal.

[0008] As one of the preferred embodiments of the utility model, a second protrusion protruding outward relative to the casing is provided on the box body to form a handle.

[0009] As one of the preferred embodiments of the present utility model, the second protrusion is arranged above the first protrusion.

[0010] As one of the preferred embodiments of the utility model, a plurality of reinforcing ribs are arranged at intervals on a side of the box body facing away from the second protruding portion and arranged opposite to the second protruding portion.

[0011] As one of the preferred embodiments of the utility model, an annular waterproof groove is arranged on one side of the box body close to the casing, and a waterproof rubber pad is arranged in the annular waterproof groove.

[0012] As one of the preferred embodiments of the present utility model, the box body is connected to the casing via a detachable structure.

[0013] As one of the preferred embodiments of the present utility model, the detachable structure is configured as a snap-fit ​​structure and / or a bolt connection structure.

[0014] As one of the preferred embodiments of the utility model, the threading hole is configured as a knock-out hole.

[0015] An air conditioner comprises the junction box.

[0016] An air energy heat pump comprises the junction box.

[0017] The beneficial effects of the utility model include: a junction box, an air conditioner and an air energy heat pump which are convenient for wiring, the junction box comprising a box body, and also comprising a first protrusion, a handle and a plurality of threading holes; the first protrusion is composed of the box body protruding outward relative to the casing, so that a receiving groove for receiving the wiring terminal is formed on a side of the box body close to the casing; the handle is arranged on the box body and is located on the peripheral side of the first protrusion, and is used to lift the casing when the box body is installed on the casing; the threading hole is arranged on the box body and is connected with the lower end of the first protrusion, and the circuit can be extended into the receiving groove through the threading hole to connect with the wiring terminal; through the above structure, the wiring terminal can be accommodated in the receiving groove on the box body, so that the circuit can be extended into the receiving groove through the threading hole, and then very conveniently connect with the wiring terminal, which reduces the difficulty of wiring and also avoids damage to the wiring terminal and the circuit due to blind operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a structural schematic diagram of an application embodiment of a junction box;

[0020] Figure 2 This is a schematic diagram of the structure of the junction box. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0025] Reference Figure 1 to Figure 2 , a wiring box for convenient wiring, comprising a box body 10, a first protruding portion 20, a handle portion and a plurality of threading holes 30;

[0026] The first protrusion 20 is formed by the box body 10 protruding outward relative to the housing 80, so that a receiving groove 11 for receiving the connection terminal is formed on a side of the box body 10 close to the housing 80;

[0027] The handle is disposed on the box body 10 and is located on the peripheral side of the first protrusion 20, and is used to lift the housing 80 when the box body 10 is installed on the housing 80;

[0028] The wire threading hole 30 is disposed on the box body 10 and communicated with the lower end of the first protrusion 20 . The circuit can extend into the receiving groove 11 through the wire threading hole 30 and connect with the wiring terminal.

[0029] In this utility model, reference is made to Figure 1 As a preferred embodiment of the application of the junction box provided by the utility model, the junction box is installed on the casing 80 of the air energy heat pump. Of course, the junction box can also be installed on the casing 80 of the air conditioner. The structures of the air energy heat pump and the air conditioner are not described in detail here; further, referring to Figure 2The box body 10 is preferably injection molded by plastic material, wherein the box body 10 is provided with a first protrusion 20, a handle portion and a plurality of threading holes 30, so that a receiving groove 11 for receiving the wiring terminal is constructed on the side of the box body 10 close to the housing 80, and a pulling position for pulling the housing 80 is formed on the side of the box body 10 facing away from the housing 80, and the wiring terminal of the electric control component in the housing 80 can extend into the housing 80 and be accommodated in the receiving groove 11 on the box body 10, and the box body 10 is also provided with a first protrusion 20 ( The lower end of the accommodating groove 11 is connected to the wire threading hole 30. When wiring, the staff can extend the line into the accommodating groove 11 through the wire threading hole 30 and connect it with the wiring terminal in the accommodating groove 11 without having to extend it into the casing 80 for operation. The advantage of the utility model is that: through the above structure, the wiring terminal can be accommodated in the accommodating groove on the box body, so that the line can be conveniently extended into the accommodating groove through the wire threading hole, and then very conveniently connected with the wiring terminal, which reduces the difficulty of wiring and also avoids damage to the wiring terminal and the line due to blind operation.

[0030] In one embodiment, the box body 10 is provided with a second protruding portion 40 protruding outward relative to the housing 80 to form a handle.

[0031] In one embodiment, the second protrusion 40 is disposed above the first protrusion 20; this arrangement can utilize the space above the first protrusion 20 to construct a lifting position, which not only reduces the volume of the junction box but also facilitates structural arrangement.

[0032] In one embodiment, a plurality of reinforcing ribs 50 are spaced apart on the side of the box body 10 facing away from the second protrusion 40 and arranged opposite to the second protrusion 40 ; this arrangement can improve the mechanical strength of the second protrusion 40 and prevent the box body 10 from being damaged during the pulling process.

[0033] In one embodiment, an annular waterproof groove 60 is disposed on one side of the box body 10 close to the housing 80 , and a waterproof rubber pad is disposed in the annular waterproof groove 60 .

[0034] In one embodiment, the box body 10 is connected to the housing 80 via a detachable structure 70 ; as a preferred embodiment of the detachable structure 70 , the detachable structure 70 is configured as a snap-fit ​​structure and / or a bolt connection structure.

[0035] In one embodiment, the threading hole 30 is configured as a knock-out hole; the baffle in the knock-out hole can be knocked out as needed, thereby avoiding exposure of the unused threading hole 30, which is beneficial to improving the waterproof performance and safety performance.

[0036] An air conditioner comprises the junction box.

[0037] An air energy heat pump comprises the junction box.

[0038] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A junction box for convenient wiring, comprising a box body (10), characterized in that: It also includes a first protruding portion (20), a handle portion, and a plurality of threading holes (30); The first protrusion (20) is formed by the box body (10) protruding outward relative to the housing (80), so that a receiving groove (11) for receiving the connection terminal is formed on a side of the box body (10) close to the housing (80); The handle is arranged on the box body (10) and is located on the peripheral side of the first protrusion (20), and is used to lift the casing (80) when the box body (10) is installed on the casing (80); The wire threading hole (30) is arranged on the box body (10) and is connected to the lower end of the first protruding portion (20). The circuit can extend into the accommodating groove (11) through the wire threading hole (30) and connect with the wiring terminal.

2. A junction box for convenient wiring according to claim 1, characterized in that: The box body (10) is provided with a second protruding portion (40) protruding outward relative to the housing (80) to form the handle portion.

3. A junction box for convenient wiring according to claim 2, characterized in that: The second protruding portion (40) is arranged above the first protruding portion (20).

4. A junction box for convenient wiring according to claim 2, characterized in that: A plurality of reinforcing ribs (50) are arranged at intervals on a side of the box body (10) facing away from the second protruding portion (40) and arranged opposite to the second protruding portion (40).

5. The junction box for convenient wiring according to claim 1, characterized in that: An annular waterproof groove (60) is provided on one side of the box body (10) close to the housing (80), and a waterproof rubber pad is provided in the annular waterproof groove (60).

6. A junction box for convenient wiring according to claim 1, characterized in that: The box body (10) is connected to the casing (80) via a detachable structure (70).

7. A junction box for convenient wiring according to claim 6, characterized in that: The detachable structure (70) is configured as a snap-fit ​​structure and / or a bolt connection structure.

8. The junction box for convenient wiring according to claim 1, characterized in that: The threading hole (30) is configured as a knock-out hole.

9. An air conditioner, characterized in that: The invention comprises the junction box according to any one of claims 1 to 8.

10. An air energy heat pump, characterized in that: The invention comprises the junction box according to any one of claims 1 to 8.

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