CN214533674U - Limiting structure and fan - Google Patents

Abstract

The utility model provides a limit structure and fan, limit structure are used for fixed cold joint, and limit structure includes: the limiting shell is arranged on the shell of the equipment and is provided with an accommodating cavity or the limiting shell and the shell enclose an accommodating cavity for accommodating the cold joint; wherein, be equipped with the card wire casing on the spacing shell to place cold joint and make the cold joint correspond ground cable and wear out through the card wire casing and hold the chamber after holding the chamber. The utility model discloses a limit structure has solved the inconvenient fixed problem of fan inside wiring among the prior art.

Description

Limiting structure and fan

Technical Field

The utility model relates to a fan technical field particularly, relates to a limit structure and fan.

Background

The inside of fan class product is walked line and is all can all be used cold joint wiring at present on the market to realize two different line switches-ons, and present standard requirement, cold joint must be fixed relatively in a position, can not touch the shell, and the current scheme is all fixed cold joint on inside part with the ribbon, thereby satisfies the product requirement. But combine the actual production condition, produce inefficiency, need tie up the line on different parts one by one, waste time and energy, and very inconvenient when the dismouting.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a limit structure and fan to solve the inconvenient fixed problem of the inside wiring of fan among the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a limiting structure for fixing a cold joint, the limiting structure comprising: the limiting shell is arranged on the shell of the equipment and is provided with an accommodating cavity or the limiting shell and the shell enclose an accommodating cavity for accommodating the cold joint; wherein, be equipped with the card wire casing on the spacing shell to place cold joint and make the cold joint correspond ground cable and wear out through the card wire casing and hold the chamber after holding the chamber.

Furthermore, an opening part is arranged on the limiting shell and communicated with the accommodating cavity, so that the cold joint is placed into the accommodating cavity from the opening part.

Furthermore, still be equipped with the guide way on the spacing shell, guide way and card wire casing intercommunication to the cable that makes the cold joint connect passes the guide way card and goes into the card wire casing, and wherein, the guide way still communicates with the opening.

Further, the guide way includes first direction section and second direction section, and wherein, first direction section is located the second direction section and keeps away from the one side of card wire casing, and the guide way width of first direction section is greater than the width of the guide way of second direction section.

Further, the width of the wire clamping groove is smaller than the maximum diameter of the cold joint and larger than or equal to the diameter of the cable.

Further, the wire clamping groove comprises a first wire clamping section and a second wire clamping section, the first wire clamping section extends along a first preset direction, the second wire clamping section extends along a second preset direction, and the first wire clamping section and the second wire clamping section are arranged at a preset included angle.

Furthermore, the first clamping line section and the second clamping line section are arranged vertically, the first clamping line section is used for limiting the movement of the cable in the first clamping line section along the second preset direction, and the second clamping line section is used for limiting the movement of the cable in the second clamping line section along the first preset direction.

Further, limit structure still includes: the guide plate is arranged on one side, far away from the accommodating cavity, of the limiting shell, so that the cable penetrates through the wire clamping groove along the guide of the guide plate.

Further, spacing shell includes first curb plate, the second curb plate, third curb plate and bottom plate, first curb plate, second curb plate and third curb plate are connected in order, the bottom plate sets up at first curb plate, the bottom of second curb plate and third curb plate and respectively with first curb plate, second curb plate and third curb plate are connected in order to enclose into and hold the chamber, wherein, first curb plate, third curb plate and bottom plate still are connected with the casing respectively, the card wire casing sets up on the second curb plate, the one end of bottom plate is connected with the bottom of second curb plate, the other end downward sloping ground of bottom plate sets up and is connected with the casing.

According to the utility model discloses an on the other hand provides a fan, including casing, cable and cold junction, the cable is connected and sets up in the casing with the cold junction, and the fan still includes: limit structure, limit structure set up at the casing inboard to be used for fixed cold joint, limit structure is foretell limit structure.

Use the technical scheme of the utility model limit structure mainly use in the fan, with the cold joint of the cable in the fixed fan, it is concrete, spacing shell setting in this structure is inside equipment casing, enclose into one between spacing shell and the casing and hold the chamber, one side that should hold the chamber simultaneously still is equipped with the card wire casing, in using, the intracavity is placed in to the cold joint, the cable card of being connected with the cold joint is established at the card wire casing, should hold the intracavity and can hold a plurality of cold joints simultaneously, make the regular arrangement of a plurality of cold joints in the holding tank, prevent because of equipment fixing, dismantle or carry and cause the problem that the cold joint scurried everywhere, the problem that every cold joint needs independent fixation has also been avoided simultaneously, the efficiency of installation and later maintenance has been improved.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a partial schematic structural view of an embodiment of a fan according to the invention; and

fig. 2 shows a partial structural sectional view of an embodiment of the fan of the present invention.

Wherein the figures include the following reference numerals:

10. a cold joint; 20. a limiting shell; 21. an accommodating chamber; 22. a wire clamping groove; 221. a first clip segment; 222. a second card line segment; 23. an opening part; 24. a guide groove; 241. a first guide section; 242. a second guide section; 25. a guide plate; 26. a first side plate; 27. a second side plate; 28. a third side plate; 29. a base plate; 30. a housing.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the inconvenient fixed problem of the inside wiring of fan among the prior art, the utility model provides a limit structure and fan.

Referring to fig. 1 and 2, a limiting structure for fixing a cold joint 10 includes: the limiting shell 20 is arranged on a shell 30 of the equipment, wherein the limiting shell 20 is provided with an accommodating cavity 21 or the limiting shell 20 and the shell 30 enclose the accommodating cavity 21 to accommodate the cold joint 10; wherein, be equipped with card wire casing 22 on the spacing shell 20 to place cold joint 10 and hold chamber 21 back messenger cold joint 10 correspondingly the cable and wear out through card wire casing 22 and hold chamber 21.

The utility model discloses a limit structure mainly uses in the fan, with the cold joint 10 of the cable in the fixed fan, it is concrete, spacing shell 20 in this structure sets up inside equipment casing 30, enclose into one between spacing shell 20 and the casing 30 and hold chamber 21, one side that should hold chamber 21 simultaneously still is equipped with card wire casing 22, during the use, cold joint 10 is arranged in and is held in chamber 21, the cable card of being connected with cold joint 10 is established in card wire casing 22, should hold a plurality of cold joint 10 in the chamber 21 simultaneously, make the regular arrangement of a plurality of cold joint 10 in the holding tank, prevent because of equipment fixing, dismantle or carry and cause the problem that cold joint 10 scurried everywhere, the problem that every cold joint 10 need be fixed alone has also been avoided simultaneously, the efficiency of installation and later maintenance has been improved.

The limiting shell 20 is provided with an opening portion 23, and the opening portion 23 is communicated with the accommodating cavity 21 so that the cold joint 10 is placed into the accommodating cavity 21 from the opening portion 23.

As shown in fig. 1, the top of the accommodating cavity 21 is open, and the cold junction 10 is placed into the accommodating cavity 21 from top to bottom, and at the same time, the cable is also snapped into the wire-clamping groove 22 from top to bottom and moves downward along the wire-clamping groove 22.

The limiting shell 20 is further provided with a guide groove 24, the guide groove 24 is communicated with the wire clamping groove 22, so that the cable connected with the cold joint 10 penetrates through the guide groove 24 to be clamped into the wire clamping groove 22, and the guide groove 24 is further communicated with the opening portion 23. The guide groove 24 includes a first guide section 241 and a second guide section 242, wherein the first guide section 241 is located on a side of the second guide section 242 away from the card wire slot 22, and a width of the guide groove 24 of the first guide section 241 is greater than a width of the guide groove 24 of the second guide section 242.

As shown in fig. 1, the guide groove 24 in this embodiment is above the cable clamping groove 22, the overall joint of the guide groove 24 is in a bell mouth shape, and the upward end is opened greatly, so as to facilitate the cable to enter the guide groove 24 from top to bottom, and then the lower end of the guide groove 24 is gradually contracted until the lower end is contracted to the position which is the same as or almost the same as the diameter of the cable, thereby preventing the cable from moving out of the cable clamping groove 22 at the lower part of the guide groove 24, and the width of the cable clamping groove 22 is large and extends along the vertical direction, so as to carry and accommodate a larger number of cables.

The width of the wire clamping groove 22 is smaller than the maximum diameter of the cold joint 10 and is larger than or equal to the diameter of the cable.

In this embodiment, the extending direction of the wire clamping groove 22 is the length of the wire clamping groove 22, the transverse direction of the wire clamping groove 22 is wide, the cold joint 10 is a stepped cylinder, in order to avoid the cold joint 10 from being separated from the accommodating cavity 21 in the wire clamping groove 22, the largest diameter of the wall cold joint 10 set by the width of the wire clamping groove 22 is small, and under the condition that the width of the wire clamping groove 22 is larger than the width of the cable, so that the cable is clamped in the cable groove.

The wire clamping groove 22 includes a first wire clamping section 221 and a second wire clamping section 222, the first wire clamping section 221 extends along a first preset direction, the second wire clamping section 222 extends along a second preset direction, and the first wire clamping section 221 and the second wire clamping section 222 are arranged at a preset included angle. The first wire-clamping section 221 is perpendicular to the second wire-clamping section 222, the first wire-clamping section 221 is used for limiting the movement of the cable in the first wire-clamping section 221 along a second preset direction, and the second wire-clamping section 222 is used for limiting the movement of the cable in the second wire-clamping section 222 along the first preset direction.

In this embodiment, the wire-clamping groove 22 is an L-shaped structure, and includes a first wire-clamping segment 221 extending vertically and a second wire-clamping segment 222 extending horizontally, when in use, the wire-clamping groove 22 moves from top to bottom, enters the wire-clamping groove 22 through the guide groove 24, first moves vertically and downwardly along the first wire-clamping segment 221, and then moves laterally along the second wire-clamping segment 222, so that the cable is not easy to be separated from the wire-clamping groove 22 from the first wire-clamping segment 221.

Limit structure still includes: and the guide plate 25 is arranged on one side of the limiting shell 20 far away from the accommodating cavity 21, so that the cable passes through the wire clamping groove 22 along the guide of the guide plate 25.

As shown in fig. 1, in this embodiment, a guide plate 25 is further provided, the guide plate 25 is disposed on the outer side of the limiting shell 20 close to one side of the wire clamping groove 22, and is perpendicular to the surface of the limiting shell 20, so that friction between the bent cable and the side of the wire clamping groove 22 is avoided, and the problem that the contact position between the cable and the wire clamping groove 22 is easily worn out is solved.

The limiting shell 20 comprises a first side plate 26, a second side plate 27, a third side plate 28 and a bottom plate 29, the first side plate 26, the second side plate 27 and the third side plate 28 are sequentially connected, the bottom plate 29 is arranged at the bottoms of the first side plate 26, the second side plate 27 and the third side plate 28 and is respectively connected with the first side plate 26, the second side plate 27 and the third side plate 28 to form an accommodating cavity 21, the first side plate 26, the third side plate 28 and the bottom plate 29 are further respectively connected with a shell 30, a wire clamping groove 22 is formed in the second side plate 27, one end of the bottom plate 29 is connected with the bottom end of the second side plate 27, and the other end of the bottom plate 29 is arranged in a downward inclined mode and is connected with the shell 30.

The limiting shell 20 and the inner wall of the shell 30 in this embodiment form a box with an opening at the upper end, the side of the box opposite to the shell 30 is provided with a guide groove 24 and a wire clamping groove 22, the bottom plate 29 at the bottom of the box is obliquely arranged and not horizontal, a predetermined distance is provided between the inner surface of the bottom plate 29 and the bottom of the wire clamping groove 22, and the distance is greater than half of the maximum diameter of the cold joint 10, so that when the cold joint 10 is placed at the lowest end, a cable can be placed in the wire clamping groove 22 only by bending.

A fan comprising a housing 30, a cable and a cold junction 10, the cable being connected to the cold junction 10 and disposed within the housing 30, the fan further comprising: and the limiting structure is arranged on the inner side of the shell 30 and used for fixing the cold joint 10, and the limiting structure is the limiting structure.

The utility model also provides a fan with above-mentioned limit structure, this fan include casing 30, inside control line and power cord and fix at the inside limit structure of casing 30, and this limit structure is used for unifying the cold joint 10 of fixed control line and power cord, avoids each cold joint 10 to fix respectively, and unified fixed can not only easy to assemble dismantlement simultaneously, can also improve the efficiency of later maintenance simultaneously.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model discloses a limit structure mainly uses in the fan, with the cold joint 10 of the cable in the fixed fan, it is concrete, spacing shell 20 in this structure sets up inside equipment casing 30, enclose into one between spacing shell 20 and the casing 30 and hold chamber 21, one side that should hold chamber 21 simultaneously still is equipped with card wire casing 22, during the use, cold joint 10 is arranged in and is held in chamber 21, the cable card of being connected with cold joint 10 is established in card wire casing 22, should hold a plurality of cold joint 10 in the chamber 21 simultaneously, make the regular arrangement of a plurality of cold joint 10 in the holding tank, prevent because of equipment fixing, dismantle or carry and cause the problem that cold joint 10 scurried everywhere, the problem that every cold joint 10 need be fixed alone has also been avoided simultaneously, the efficiency of installation and later maintenance has been improved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A spacing structure for fixing a cold junction (10), characterized in that it comprises:

the limiting shell (20) is arranged on a shell (30) of the equipment, wherein the limiting shell (20) is provided with an accommodating cavity (21) or the limiting shell (20) and the shell (30) enclose an accommodating cavity (21) to accommodate the cold joint (10);

the limiting shell (20) is provided with a wire clamping groove (22), so that the cold joint (10) is placed in the accommodating cavity (21) and then correspondingly the wire of the cold joint (10) penetrates out of the accommodating cavity (21) through the wire clamping groove (22).

2. Limiting structure according to claim 1, characterized in that an opening (23) is provided on the limiting shell (20), and the opening (23) is communicated with the accommodating cavity (21) so that the cold joint (10) is placed into the accommodating cavity (21) from the opening (23).

3. The limiting structure according to claim 2, wherein a guide groove (24) is further formed in the limiting shell (20), the guide groove (24) is communicated with the wire clamping groove (22), so that a cable connected with the cold joint (10) can be clamped into the wire clamping groove (22) through the guide groove (24), and the guide groove (24) is further communicated with the opening part (23).

4. The spacing structure of claim 3, characterized in that said guide slot (24) comprises a first guide section (241) and a second guide section (242), wherein said first guide section (241) is located on a side of said second guide section (242) away from said clipping slot (22), and said guide slot (24) of said first guide section (241) has a width greater than that of said guide slot (24) of said second guide section (242).

5. Spacing structure according to claim 3, characterized in that the width of the snap groove (22) is smaller than the maximum diameter of the cold junction (10) and is equal to or greater than the diameter of the cable.

6. The spacing structure of claim 1, characterized in that said snap groove (22) comprises a first snap section (221) and a second snap section (222), said first snap section (221) extending along a first predetermined direction and said second snap section (222) extending along a second predetermined direction, wherein said first snap section (221) and said second snap section (222) are arranged at a predetermined angle.

7. The limiting structure according to claim 6, wherein the first wire-clamping section (221) is perpendicular to the second wire-clamping section (222), the first wire-clamping section (221) is used for limiting the movement of the cable in the first wire-clamping section (221) along a second preset direction, and the second wire-clamping section (222) is used for limiting the movement of the cable in the second wire-clamping section (222) along a first preset direction.

8. The spacing structure of claim 1, further comprising:

the guide plate (25) is arranged on one side, far away from the accommodating cavity (21), of the limiting shell (20), so that the cable penetrates through the wire clamping groove (22) along the guide of the guide plate (25).

9. The limiting structure according to claim 1, wherein the limiting shell (20) comprises a first side plate (26), a second side plate (27), a third side plate (28) and a bottom plate (29), the first side plate (26), the second side plate (27) and the third side plate (28) are sequentially connected, the bottom plate (29) is arranged at the bottom of the first side plate (26), the second side plate (27) and the third side plate (28) and is respectively connected with the first side plate (26), the second side plate (27) and the third side plate (28) to enclose the accommodating cavity (21), wherein the first side plate (26), the third side plate (28) and the bottom plate (29) are further respectively connected with the shell (30), the wire clamping groove (22) is arranged on the second side plate (27), and one end of the bottom plate (29) is connected with the bottom end of the second side plate (27), the other end of the bottom plate (29) is arranged obliquely downwards and is connected with the shell (30).

10. A fan comprising a housing (30), a cable and a cold junction (10), the cable being connected to the cold junction (10) and being arranged inside the housing (30), characterized in that the fan further comprises:

a retaining structure provided inside the housing (30) for fixing the cold junction (10), the retaining structure being as claimed in any one of claims 1 to 9.

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