CN220711831U - Waterproof cover, terminal structure and parking air conditioner - Google Patents

Abstract

The embodiment of the application discloses waterproof cover, terminal structure and parking air conditioner relates to air conditioner technical field, waterproof cover is inside to be equipped with the accommodation space that holds pencil and terminal, waterproof cover has seted up the line mouth, the line mouth supplies the pencil to penetrate or wear out accommodation space. This application is through setting up the accommodation space that supplies the pencil to accomodate in waterproof cover inside to through the line mouth, together fix the reason line with the pencil. The damping block in the prior art is replaced, and the effect of improving the reliability of electrical water resistance and dust resistance is achieved.

Description

Waterproof cover, terminal structure and parking air conditioner

Technical Field

The application relates to the technical field of parking air conditioners, in particular to a waterproof cover, a terminal structure and a parking air conditioner.

Background

Parking air conditioner, driver generally uses when parking waiting or rest, uses more extensively on heavy truck. Unlike traditional air conditioner, parking air conditioner in practice need face the running conditions such as strong vibration, slope and storm in the car operation for air conditioner comdenstion water, rainwater are difficult for discharging, and accumulate in the chassis gets into in the car, consequently need improve air conditioner electrical system's waterproof ability, whether consider electrical terminals such as power cord terminal, interior fan terminal can intake, inside and outside factory household electrical appliances source terminal, interior fan, interior machine communication line etc. dock the terminal and then adopt the damping piece to wrap up.

In the research and practice process of the prior art, the inventor of the application finds that the damping block can fall off in environments such as normal use, rainwater spraying and the like, and the reliability of electric water prevention is low.

Disclosure of Invention

The embodiment of the application provides a waterproof cover, terminal structure and parking air conditioner, aims at solving the present normal use and environment such as rainwater sprays, and the damping piece probably drops, and the low technical problem of electric waterproof reliability.

The embodiment of the application provides a waterproof cover, waterproof cover inside is equipped with the accommodation space that holds pencil and terminal, waterproof cover is last to have seted up the line mouth, line mouth supplies the pencil to penetrate or pass out accommodation space.

Optionally, in some embodiments of the present application, the waterproof cover is provided with a wire passing buckle, the wire passing buckle includes a plurality of spacing lacing wires, and the spacing lacing wires stagger to set up and define a spacing channel for the wire harness outside the storage space to be blocked in.

In some embodiments, the top end of one of the limit lacing wires is provided with a barb positioned above the limit channel, and the barb is used for hooking the external wire harness of the storage space on the waterproof cover.

In some embodiments, the wire opening comprises a first wire opening and a second wire opening, the first wire opening and the second wire opening being located on the same side of the waterproof cover.

Correspondingly, the application still provides a terminal structure, including waterproof cover, waterproof cover is last to be provided with the line knot of crossing, still includes:

the waterproof cover is detachably arranged on the base;

the inner wire harness penetrates into the accommodating space and is used for supplying power and communicating;

the outer wire harness is positioned outside the waterproof cover and is positioned and stored by the wire passing buckle;

the wiring assembly is arranged in the storage space and used for fixing the inner wire bundle in the storage space.

In some embodiments, the inner wire harness includes a number of power wires and connecting wires, each penetrating from a first wire passing port, the power wires penetrating from a first wire passing port and a second wire passing port, respectively.

In some embodiments, the wiring assembly includes a wiring board and a wiring terminal disposed on the base, the connection wire is connected to the wiring terminal, and the power cord is connected to the wiring board.

In some embodiments, the power cord is connected to the wiring board after passing through the first wire passing opening and bypassing the wiring terminal.

In some embodiments, at least one line clip located in the storage space is disposed on the base, and the line clip is used for fixing a power line penetrating from the first line passing port and bypassing the connection terminal and then being connected to the connection board.

Correspondingly, the embodiment of the application also provides a parking air conditioner which comprises the waterproof cover or the terminal structure.

According to the embodiment of the application, the inner wire bundles are stored together by the waterproof cover, so that the inner wire bundles are stored into the storage space between the waterproof cover and the base through the wire openings, the wire clamps are added between the waterproof cover and the base to fix the inner wire bundles in the storage space, and meanwhile, the outer wire bundles are fixed by arranging the wire through the wire passing openings outside the waterproof cover. Through crossing buckle and ply-yarn drill fixed pencil, not only simple structure has still improved production efficiency, and whole overall arrangement is also more simple neat. And the waterproof cover's cage has improved the waterproof of complete machine electrical components and has prevented dust reliability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a waterproof cover according to an embodiment of the present application;

fig. 2 is a schematic structural view of a terminal structure provided in an embodiment of the present application;

fig. 3 is a schematic structural view in the accommodating space provided in the embodiment of the present application;

reference numerals illustrate: 1. a waterproof cover; 11. threading buckle; 12. a barb; 13. screw holes; 14. a first wire passing port; 15. a second wire passing port; 16. a protruding portion; 2. a base; 21. a storage space; 22. a wiring board; 23. a connection terminal; 231. an external fan connecting wire terminal; 232. an internal and external machine communication line terminal; 233. the inner fan connecting wire terminal; 24. a screw post; 25. a driver; 26. a line clip; 3. an outer wire harness; 31. a compressor line; 32. exhausting the temperature sensing envelope; 33. an inner tube temperature sensing envelope; 4. an inner wire harness; 41. a driving power line; 42. a power line of the whole machine; 43. and (5) connecting wires.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The embodiment of the application provides a waterproof cover, a terminal structure and a parking air conditioner. The following will describe in detail.

First, referring to fig. 1-3 together, fig. 1 is a schematic structural diagram of a waterproof cover 1 in an embodiment of the present application, and fig. 2 is a top view of a terminal structure in an embodiment of the present application.

The waterproof cover 1 is internally provided with a storage space 21 for accommodating the wire harness and the terminals, and a wire opening is formed in the waterproof cover 1, and the wire opening is used for the wire harness to penetrate into or penetrate out of the storage space 21.

The terminal structure comprises a base 2, an outer wire harness 3, an inner wire harness 4 and a wiring assembly, wherein the waterproof cover 1 is detachably connected to the base 2 and covers the base 2, and the base 2 seals a storage space 21 inside the waterproof cover 1. The area of the waterproof cover 1 is smaller than that of the base 2, or the waterproof cover 1 and the base 2 are the same in size, so that the waterproof cover has waterproof and dustproof effects by accommodating the power line and the electric line on the upper part of the base 2.

Specifically, referring to fig. 2 and 3, the inner wire harness 4 is located on the base 2 and extends into the accommodating space 21, and the wire assembly connects and fixes the inner wire harness 4 in the accommodating space 21; the outer surface of the waterproof cover 1 is provided with a wire passing buckle 11 for fixing the outer wire harness 3, and the inner wire harness 4 passes into or out of the accommodating space 21 through a wire opening.

In the embodiment of the application, the detachable connection mode between the waterproof cover 1 and the base 2 adopts screw connection. For example, screw holes 13 are provided on both side bottom edges of the waterproof cover 1. Screw columns 24 which are in one-to-one correspondence with the screw holes 13 are fixedly connected to the base 2. After the screw holes 13 and the screw posts 24 on the waterproof cover 1 are aligned, screws pass through the screw holes 13 and are screwed into the screw posts 24 to fix the waterproof cover 1 to the base 2. When the waterproof cover 1 is required to be detached from the base 2, the screw is screwed out, so that the waterproof cover 1 and the base 2 can be detachably connected.

Further, the screw holes 13 located at two sides of the waterproof cover 1 may be symmetrically arranged or staggered, so as to avoid the line opening formed in the waterproof cover 1, and enhance the stability of the waterproof cover 1 fixed on the base 2.

As an example, the detachable connection between the waterproof cover 1 and the base 2 may also be achieved by a snap-fit connection between the waterproof cover 1 and the base 2. For example, the bottom edge of the waterproof cover 1 is provided with a buckle, the base 2 is provided with a buckle button, and the detachable connection of the waterproof cover 1 and the base 2 can be realized.

Further, the detachable connection between the waterproof cover 1 and the base 2 can also be realized by plugging. For example, the bottom edge of the waterproof cover 1 can be inserted into the slot of the base 2, and the bottom wall of the waterproof cover 1 is pressed against by the slot wall of the slot to insert the waterproof cover 1 onto the base 2, thereby realizing the detachable connection of the waterproof cover 1 and the base 2.

It should be noted that the above is only a partial example of the detachable connection manner of the waterproof cover 1 and the base 2, and the present application is not limited thereto.

In the above embodiment, referring to fig. 1 and 3, the wire opening includes a first wire opening 14 and a second wire opening 15 on the waterproof cover 1. The first wire passing opening 14 and the second wire passing opening 15 may be located on the same side of the waterproof cover 1, and the first wire passing opening 14 may be located above the second wire passing opening 15, so that the inner wire harness 4 can penetrate into the storage space 21 from the same direction of the waterproof cover 1.

Further, with continued reference to fig. 1 and 2, a driver 25 is fixed to the base 2. The outer harness 3 includes a compressor wire 31, an exhaust temperature sensing envelope 32, and an inner tube temperature sensing envelope 33, which exit the driver 25. The compressor wire 31, the exhaust temperature sensing envelope 32, and the inner tube temperature sensing envelope 33 may be provided side by side. The wire passing buckle 11 can house and position the compressor wire 31, the exhaust temperature sensing wrap 32, and the inner tube temperature sensing wrap 33 side by side on the outer surface of the waterproof cover 1.

Further, the wire passing buckle 11 comprises a plurality of limiting lacing wires fixed on the outer wall of the waterproof cover 1. The number of the limiting lacing wires in the embodiment is preferably three, and two or more limiting lacing wires can be used. The connecting lines of any two limit lacing wires in the three limit lacing wires are enclosed to form a triangle, namely, the limit lacing wires are staggered on the outer surface of the waterproof cover 1, so that the limit lacing wires form two rows. Limiting channels for the compressor wire 31, the exhaust temperature sensing envelope 32 and the inner tube temperature sensing envelope 33 to pass through are defined between the limiting lacing wires.

It should be noted that the dislocation form of the limiting lacing wires can be two-by-two dislocation, adjacent dislocation, or irregular dislocation of adjacent limiting lacing wires. As long as the limit lacing wires are formed side by side, and a channel is reserved between the limit lacing wires for the wire harness to pass through.

It can be appreciated that in the three limit lacing wires of the scheme, the top end of the limit lacing wire positioned at the middle position is connected with the barb 12, and the barb 12 is positioned above the limit channel. The barb 12 can also exist on each limiting lacing wire, so long as the barb 12 is positioned above the limiting channel, the compressor wire 31, the exhaust temperature sensing envelope 32 and the inner tube temperature sensing envelope 33 are constrained by the barb 12 after passing through the limiting channel, and the compressor wire 31, the exhaust temperature sensing envelope 32 and the inner tube temperature sensing envelope 33 are fixed after being stranded, so that the wire harness outside the waterproof cover 1 is fixed, the structure is simple, the production efficiency is improved, and the overall layout is simpler and tidier.

Further, for better showing the connection and positioning of the wires inside the accommodating space 21, please refer to fig. 1 and 3 together, the inner wire harness 4 includes a plurality of power wires and connecting wires. The power lines in the embodiment of the present application are a driver power line 41 and a complete machine power line 42 connected to the base 2. The driver power cord 41 enters the storage space 21 through the first wire passing port 14, and the complete machine power cord 42 enters the storage space 21 through the second wire passing port 15, so as to connect and fix the driver power cord 41 and the complete machine power cord 42 in the storage space 21.

In some embodiments of the present application, please refer to fig. 2 and 3 together, the connection line 43 is an external fan connection line, an internal and external machine communication line, and an internal fan connection line. All three wires enter the accommodating space 21 from the wire passing port one 14 for connection and fixation.

Further, the wiring assembly in the embodiment of the present application includes a wiring board 22 and a wiring terminal 23. The wiring board 22 and the wiring terminal 23 are both located in the accommodating space 21, and the wiring terminal 23 is arranged close to the first wire passing port 14, and the wiring board 22 is arranged close to the second wire passing port 15. The connection terminal 23 includes an outer fan connection line terminal 231, an inner and outer fan communication line terminal 232, and an inner fan connection line terminal 233, which are in one-to-one correspondence with the outer fan connection line, the inner and outer fan communication lines.

It is noted that the external fan connection line, the internal and external communication line, and the internal fan connection line are connected to the external fan connection line terminal 231, the internal and external communication line terminal 232, and the internal fan connection line terminal 233, respectively, after entering the first wire passing port 14, so as to realize connection and fixation of the external fan connection line, the internal and external communication line, and the internal fan connection line in the storage space 21.

As can be appreciated, referring to fig. 1 and 3, the driver power cord 41 bypasses the connection terminal 23 after entering from the first wire passing port 14 and is then connected to one end of the connection board 22, and the complete machine power cord 42 is connected to the other end of the connection board 22 after entering from the second wire passing port 15, so as to connect and fix the driver power cord 41 and the complete machine power cord 42 in the storage space 21 through the connection board 22.

Further, since the driver power cord 41 is threaded through the cord opening one 14 along with the connecting cord 43, at least one cord clip 26 is further fixed on the base 2, and in this embodiment, the number of cord clips 26 is two. One of the line clips 26 is adjacent to the screw post 24 on the base 2 and the other line clip 26 is on the same side of the terminal block 23 and the terminal block 22. The line card 26 fixes the wire winding route of driver power cord 41 in accommodation space 21 for connect on wiring board 22 after the restriction of line card 26 is received behind the binding post 23 is walked around to driver power cord 41, and then realize fixing respectively power cord and connecting wire in the accommodation space 21, make waterproof cover 1 internal circuit walk the line more reasonable, utilize the scheme of ribbon fixed pencil relatively traditionally, this scheme installation and dismantlement efficiency are higher, and the cost is lower.

It should be noted that the waterproof cover 1 is connected with a protruding portion 16 at one side close to the second wire passing opening 15. The protruding part 16 extends out of one side of the waterproof cover 1, and the second wire passing opening 15 is formed in the protruding part 16, so that the interface where the power wire 42 of the whole machine enters from the wire passing opening is protected through the protruding part 16, and meanwhile, the structural strength of the waterproof cover 1 is also increased.

Further, in order to better implement the waterproof cover and the terminal structure in the embodiments of the present application, on the basis of the waterproof cover and the terminal structure, the embodiments of the present application further provide a parking air conditioner, where the parking air conditioner includes the waterproof cover or the terminal structure according to any one of the embodiments, the base 2 in the exemplary terminal structure may be the base 2 of the parking air conditioner, and the waterproof cover 1 may be a power line and a communication terminal waterproof cover of the parking air conditioner. The parking air conditioner in this application embodiment is provided with the waterproof cover or the terminal structure of the above embodiment, so that the parking air conditioner has all the beneficial effects of the terminal waterproof structure, and will not be described herein.

To sum up, this application embodiment combines waterproof cover 1 and base 2, forms accommodation space 21 to utilize the line structure of walking, walk the line location with the pencil rationally in the waterproof cover 1, also walk the line location with the outside pencil of waterproof cover 1 simultaneously, realize together accomodating power wiring and other electrical wires, not only simple structure has still improved production efficiency, and whole overall arrangement is also more simple neat, thereby improves waterproof, the dustproof reliability of complete machine electrical component.

In the foregoing embodiments, the descriptions of the embodiments are focused on, and the portions of one embodiment that are not described in detail in the foregoing embodiments may be referred to in the foregoing detailed description of other embodiments, which are not described herein again.

While the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations of the present application may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this application, and are therefore within the spirit and scope of the exemplary embodiments of this application.

Meanwhile, the present application uses specific words to describe embodiments of the present application. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present application. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present application may be combined as suitable.

Likewise, it should be noted that in order to simplify the presentation disclosed herein and thereby aid in understanding one or more inventive embodiments, various features are sometimes grouped together in a single embodiment, figure, or description thereof. This method of disclosure, however, is not intended to imply that more features than are presented in the claims are required for the subject application. Indeed, less than all of the features of a single embodiment disclosed above.

In some embodiments, numbers describing the components, number of attributes are used, it being understood that such numbers being used in the description of embodiments are modified in some examples by the modifier "about," approximately, "or" substantially. Unless otherwise indicated, "about," "approximately," or "substantially" indicate that the number allows for a 20% variation. Accordingly, in some embodiments, numerical parameters set forth in the specification and claims are approximations that may vary depending upon the desired properties sought to be obtained by the individual embodiments. In some embodiments, the numerical parameters should take into account the specified significant digits and employ a method for preserving the general number of digits. Although the numerical ranges and parameters set forth herein are approximations that may be employed in some embodiments to confirm the breadth of the range, in particular embodiments, the setting of such numerical values is as precise as possible.

For each patent, patent application publication, and other material, such as articles, books, specifications, publications, documents, etc., cited in this application, the entire contents of which are hereby incorporated by reference into this application, except for the application history documents which are inconsistent or conflict with the contents of this application, and for documents which have limited the broadest scope of the claims of this application (currently or hereafter attached to this application). It is noted that the descriptions, definitions, and/or terms used in the subject matter of this application are subject to the use of descriptions, definitions, and/or terms in case of inconsistent or conflicting disclosure.

The waterproof cover, the terminal structure and the parking air conditioner provided by the embodiment of the application are described in detail, and specific examples are applied to the description of the principle and the implementation of the application, and the description of the above examples is only used for helping to understand the method and the core idea of the application; meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.

Claims (9)

1. The waterproof cover is characterized in that a containing space for containing the wire harness and the terminal is arranged in the waterproof cover, and a wire opening is formed in the waterproof cover and used for the wire harness to penetrate into or out of the containing space; the waterproof cover is provided with a wire passing buckle, the wire passing buckle comprises a plurality of limiting lacing wires, and the limiting lacing wires are staggered to form a limiting channel for clamping the wire harness outside the storage space.

2. The waterproof cover according to claim 1, wherein the top end of one of the limit lacing wires is provided with a barb located above the limit channel, and the barb is used for hooking the outer wire bundle on the waterproof cover.

3. The waterproof cover of claim 1, wherein the wire opening comprises a first wire opening and a second wire opening, the first wire opening and the second wire opening being on the same side of the waterproof cover.

4. A terminal structure, characterized by comprising:

the waterproof cover of claim 1;

the waterproof cover is detachably arranged on the base;

the inner wire harness penetrates into the accommodating space and is used for supplying power and communicating;

the outer wire harness is positioned outside the waterproof cover and is positioned and stored by the wire passing buckle;

the wiring assembly is arranged in the storage space and used for fixing the inner wire bundle in the storage space.

5. The terminal structure of claim 4, wherein the inner wire harness includes a plurality of power wires and a connecting wire, the wire openings include a first wire passing opening and a second wire passing opening, the connecting wire is threaded from the first wire passing opening, and the power wires are threaded from the first wire passing opening and the second wire passing opening, respectively.

6. The terminal structure of claim 5, wherein the wiring assembly includes a wiring board and a wiring terminal provided on the base, the connection wire being connected to the wiring terminal, and the power cord being connected to the wiring board.

7. The terminal structure of claim 6, wherein the power cord is connected to the terminal block after passing through the first wire passing opening and bypassing the terminal block.

8. The terminal structure of claim 7, wherein the base is provided with at least one line clip located in the accommodating space, and the line clip is used for fixing a power line penetrating from the first line passing port and bypassing the connection terminal and then being connected to the connection board.

9. A parking air conditioner comprising the waterproof cover according to any one of claims 1 to 3 or the terminal structure according to any one of claims 4 to 8.