CN219691816U - Shell connecting structure and box fan - Google Patents
Shell connecting structure and box fan Download PDFInfo
- Publication number
- CN219691816U CN219691816U CN202320729167.6U CN202320729167U CN219691816U CN 219691816 U CN219691816 U CN 219691816U CN 202320729167 U CN202320729167 U CN 202320729167U CN 219691816 U CN219691816 U CN 219691816U
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- plate
- side plate
- groove
- clip
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- 238000005452 bending Methods 0.000 claims abstract description 14
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model relates to the field of box fans, in particular to a shell connecting structure and a box fan. The shell connecting structure comprises a first plate and a second plate; the first plate is bent to form a first plate main body and a first side plate, and the second plate is bent to form a second plate main body and a second side plate; one side surface of the first plate body facing the bending direction of the first plate is opposite to one side surface of the second plate body facing the bending direction of the second plate, and the first side plate and the second side plate are arranged at intervals; an adjusting clamping piece is arranged between the first side plate and the second side plate, so that a preset distance is formed between the first side plate and the second side plate. According to the shell connecting structure, the adjusting clamping piece is arranged between the first plate and the second plate, so that the distance between the first side plate and the second side plate is accurately controlled, the gap between the first side plate and the second side plate is conveniently glued, and the connection reliability of gluing positions is ensured.
Description
Technical Field
The utility model relates to the field of box fans, in particular to a shell connecting structure and a box fan.
Background
The casing of box fan generally comprises a plurality of sheet metal components, and the gap between the sheet metal components needs to be filled with glue in order to link up the sheet metal components and enclose and establish and form accommodation space.
The gap between the sheet metal parts cannot be too large or too small, namely the gap between the sheet metal parts needs to be controlled in a reasonable range, so that the reliable connection effect of the adhesive is ensured. In the prior art, the gap of the junction of sheet metal component is difficult to accurate control, leads to the connectivity of viscose department not good.
Disclosure of Invention
The utility model aims to provide a shell connecting structure and a box-type fan, which are used for precisely controlling gaps among connected sheet metal parts so as to ensure that adhesive reliably connects the sheet metal parts.
The utility model provides a shell connecting structure, which comprises a first plate and a second plate;
the first plate is bent to form a first plate main body and a first side plate, and the second plate is bent to form a second plate main body and a second side plate;
a side plate surface of the first plate body facing the bending direction of the first plate member is opposite to a side plate surface of the second plate body facing the bending direction of the second plate member, and the first side plate and the second side plate are arranged at intervals;
an adjusting clamping piece is arranged between the first side plate and the second side plate, so that a preset distance is formed between the first side plate and the second side plate.
In the above technical solution, further, the first plate is bent to form a first groove, the first plate body forms a groove bottom of the first groove, and the first side plate forms a groove wall of the first groove;
the second plate is bent to form a second groove, the second plate main body forms the groove bottom of the second groove, and the second side plate forms the groove wall of the second groove;
the notch of the first groove is opposite to the notch of the second groove, the groove wall of the second groove is sleeved on the outer side of the groove wall of the first groove, and the adjusting clamping pieces are arranged between the outer sides of the groove walls on two opposite sides of the first groove and the inner sides of the groove walls on two opposite sides of the second groove.
In the above technical scheme, further, the adjusting clamping piece is connected with the outer side of the first side plate, the adjusting clamping piece comprises an adjusting part, and the adjusting part is abutted to the inner side of the second side plate.
In the above technical scheme, further, the adjusting clamping piece further comprises a clamping portion connected with the adjusting portion, the second side plate is correspondingly provided with a clamping hole, and the clamping portion penetrates through the clamping hole.
In the above technical scheme, further, the adjusting portion is connected with the clamping portion to form a step surface, and the step surface is matched with the hole wall of the clamping hole and the inner side surface of the second side plate.
In the above technical scheme, further, one side of the adjusting clamping piece facing to the plugging direction of the first plate is provided with a guiding inclined plane, and the guiding inclined plane is gradually far away from the clamping hole along the plugging direction of the first plate.
In the above technical solution, further, two dividing slits are formed at the plugging edge of the first side plate at intervals, so that the first side plate is separated to form a flicking part and a main body part, the flicking part is connected with the root, and the flicking part is located between the two dividing slits;
the adjusting clamping piece is connected with the outer side of the spring part.
In the above technical scheme, further, the adjusting clamping piece and the spring part are integrally bent and formed.
In the above technical scheme, further, the plug edge of the second side board is connected with one end of the first side board, which is close to the bending position, through adhesive.
The utility model also provides a box-type fan, which comprises the shell connecting structure.
Compared with the prior art, the utility model has the beneficial effects that:
according to the shell connecting structure, the adjusting clamping piece is arranged between the first plate and the second plate, so that the distance between the first side plate and the second side plate is accurately controlled, the gap between the first side plate and the second side plate is conveniently glued, and the connection reliability of gluing positions is ensured.
The utility model also provides a box-type fan, which comprises the shell connecting structure. Based on the above analysis, the box fan has the same beneficial effects and will not be described herein.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first assembly structure of a first plate and a second plate according to the present utility model;
FIG. 2 is a schematic view of a second assembly structure of the first plate and the second plate according to the present utility model;
FIG. 3 is a schematic structural view of a first side board according to the present utility model;
fig. 4 is a schematic cross-sectional structure of a first side board according to the present utility model.
In the figure: 101-a first plate; 102-a second plate; 103-a first plate body; 104-a first side panel; 105-a second plate body; 106-a second side panel; 107-adjusting the clip; 108-opening; 109-a first groove; 110-a second groove; 111-an adjusting part; 112-a clamping part; 113-step surface; 114-guiding inclined plane; 115-dividing the notch; 116-spring part; 117-a body portion; 118-snap-fit holes.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices 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 "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1 to 4, the housing connecting structure provided by the present utility model includes a first plate 101 and a second plate 102, and the first plate 101 and the second plate 102 are specifically sheet metal parts. The first plate 101 is bent to form a first plate body 103 and a first side plate 104, and the second plate 102 is bent to form a second plate body 105 and a second side plate 106. A side surface of the first plate body 103 facing the bending direction of the first plate 101 is opposite to a side surface of the second plate body 105 facing the bending direction of the second plate 102, and the first side plate 104 and the second side plate 106 are disposed at intervals. A housing structure is formed between the first plate 101 and the second plate 102, and a space formed between a side plate surface of the first plate body 103 facing the bending direction of the first plate 101 and a side plate surface of the second plate body 105 facing the bending direction of the second plate 102 is a containing cavity of the housing structure.
An adjusting clamping piece 107 is arranged between the first side plate 104 and the second side plate 106, and the adjusting clamping piece 107 is arranged between the first side plate 104 and the second side plate 106 to fix the relative positions of the first side plate 104 and the second side plate 106, namely, the distance (H shown in fig. 1) between the first side plate 104 and the second side plate 106 can be accurately controlled, so that a preset distance is formed between the first side plate 104 and the second side plate 106. The size of the preset distance can be controlled by controlling the size of the adjusting clamp 107.
According to the shell connecting structure provided by the utility model, the adjusting clamping piece 107 is arranged between the first plate 101 and the second plate 102, so that the distance between the first side plate 104 and the second side plate 106 is precisely controlled, the gap between the first side plate 104 and the second side plate 106 is conveniently glued, and the connection reliability of gluing positions is ensured.
As shown in fig. 1, the second side plate 106 is disposed outside the first side plate 104, and the adhesive is disposed at one end of the plugging edge of the second side plate 106 and the first side plate 104 near the bending position. The adjusting clamp 107 shown in the figure enables a gap to be formed between the second side plate 106 and the first side plate 104, an opening 108 is formed at the upper part of the gap, and a glue applying position of the glue is located at the opening 108 of the gap.
In an alternative scheme of this embodiment, both sides of the first plate 101 are bent with the first side plates 104, the first plate body 103 in the middle and the first side plates 104 on both sides form the first groove 109, the first plate body 103 forms the groove bottom of the first groove 109, and the first side plates 104 form the groove wall of the first groove 109. The second side plates 106 are bent at two sides of the second plate 102, the second plate body 105 in the middle and the second side plates 106 at two sides form a second groove 110, the second plate body 105 forms a groove bottom of the second groove 110, and the second side plates 106 form groove walls of the second groove 110.
The notch of the first groove 109 is opposite to the notch of the second groove 110, and the groove wall of the second groove 110 is sleeved outside the groove wall of the first groove 109, and an adjusting clamping piece 107 is arranged between the outer sides of the groove walls of the two opposite sides of the first groove 109 and the inner sides of the groove walls of the two opposite sides of the second groove 110. The adjusting clamping pieces 107 arranged in pairs can restrict the relative positions of the first plate 101 and the second plate 102, and the control of the clearance distance is more accurate.
In an alternative of this embodiment, the adjusting clip 107 is connected to the outer side of the first side board 104, and the adjusting clip 107 includes an adjusting portion 111, where the adjusting portion 111 abuts against the inner side of the second side board 106.
Further, the adjusting clamp 107 further includes a clamping portion 112 connected to the adjusting portion 111, and the second side plate 106 is correspondingly provided with a clamping hole 118, where the clamping portion 112 penetrates through the clamping hole 118.
Preferably, the adjusting portion 111 and the clamping portion 112 are connected to form a stepped surface 113, and the stepped surface 113 is adapted to the hole wall of the clamping hole 118 and the inner side surface of the second side plate 106, so as to ensure reliable connection.
In this embodiment, on the one hand, the adjusting clip 107 can precisely control the relative positions of the first side plate 104 and the second side plate 106; on the other hand, the adjustment clip 107 can also connect the first side plate 104 and the second side plate 106.
As shown in fig. 1 and 3, the adjusting clip 107 may be formed by bending the first side plate 104 outwards, and the width of the adjusting clip 107 is smaller to generate smaller deformation force. The width of the adjustment clip 107 is D shown in the drawing, D is generally set to three times the thickness of the first side plate 104, and the thicknesses of the first side plate 104 and the second side plate 106 are the same.
More specifically, the adjustment clip 107 includes an adjustment portion 111 and a clip portion 112, the adjustment portion 111 and the clip portion 112 being connected to form a stepped surface 113 such that the insertion end of the adjustment clip 107 forms the clip portion 112. The clamping portion 112 has a smaller size and can be inserted into the clamping hole 118, the depth of the clamping portion 112 inserted into the clamping hole 118 is the thickness of the first side plate 104, and the clamping portion 112 and the clamping hole 118 are in clearance fit, and the fit clearance is about 0.5mm. The rear portion of the adjusting clip 107 forms an adjusting portion 111, and the adjusting portion 111 has a larger size and can be abutted against the inner side of the second side plate 106, so that the size of the gap is controlled, and the gap is about the thickness of the first side plate 104.
Example two
The housing connection structure in the second embodiment is an improvement on the above embodiment, and the technical content disclosed in the above embodiment is not repeated, and the content disclosed in the above embodiment also belongs to the content disclosed in the second embodiment.
Referring to fig. 1 and 2, in an alternative solution of this embodiment, a guiding inclined surface 114 is disposed on a side of the adjusting clip 107 facing the plugging direction of the first board 101, and along the plugging direction of the first board 101, the guiding inclined surface 114 is gradually far away from the clipping hole 118.
In this embodiment, since the clamping portion 112 needs to be inserted into the clamping hole 118, the width of the adjusting clamping member 107 on both sides of the slot width superposition of the first groove 109 is larger than the slot width of the second groove 110, and when the first groove 109 is placed in the second groove 110, the guiding slope 114 makes the dimension of the overlapped insertion end of the first plate 101 smaller, so as to facilitate the insertion into the second groove 110, thereby playing a guiding role. During the plugging process, the adjusting clip 107 may be inserted into the clip hole 118 by using the elastic deformation generated by the first plate 101 and/or the second plate 102.
Preferably, as shown in fig. 4, the plugging edge of the first side board 104 is provided with two partition openings 115 arranged at intervals, so that the first side board 104 is separated to form a spring part 116 and a main body part 117 which are connected with each other at the root, and the spring part 116 is positioned between the two partition openings 115; the adjusting clamp 107 is connected to the outside of the spring 116, and the adjusting clamp 107 and the spring 116 are integrally bent.
In this embodiment, only the small-sized spring portion 116 is deformed when the first plate 101 and the second plate 102 are inserted, and the adjusting clamping members 107 on both sides are driven to retract inwards until the clamping portions 112 of the adjusting clamping members 107 are inserted into the clamping holes 118, and the spring portion 116 can rebound to the original position. The above arrangement can avoid deformation of the whole plate surface of the first side plate 104 and/or the second side plate 106, which results in a change in the width of the gap between the first side plate 104 and the second side plate 106, and affects the subsequent gluing operation.
Example III
The third embodiment of the present utility model provides a box fan, which includes the housing connection structure of any one of the above embodiments, so that the box fan has all the beneficial technical effects of the housing connection structure of any one of the above embodiments, and will not be described herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model. Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the utility model and form different embodiments.
Claims (10)
1. A shell connecting structure, which is characterized by comprising a first plate and a second plate;
the first plate is bent to form a first plate main body and a first side plate, and the second plate is bent to form a second plate main body and a second side plate;
a side plate surface of the first plate body facing the bending direction of the first plate member is opposite to a side plate surface of the second plate body facing the bending direction of the second plate member, and the first side plate and the second side plate are arranged at intervals;
an adjusting clamping piece is arranged between the first side plate and the second side plate, so that a preset distance is formed between the first side plate and the second side plate.
2. The housing connection structure according to claim 1, wherein the first plate member is bent to form a first groove, the first plate body forms a groove bottom of the first groove, and the first side plate forms a groove wall of the first groove;
the second plate is bent to form a second groove, the second plate main body forms the groove bottom of the second groove, and the second side plate forms the groove wall of the second groove;
the notch of the first groove is opposite to the notch of the second groove, the groove wall of the second groove is sleeved on the outer side of the groove wall of the first groove, and the adjusting clamping pieces are arranged between the outer sides of the groove walls on two opposite sides of the first groove and the inner sides of the groove walls on two opposite sides of the second groove.
3. The housing connection structure according to claim 2, wherein the adjustment clip is connected to an outer side of the first side plate, the adjustment clip includes an adjustment portion, and the adjustment portion abuts against an inner side of the second side plate.
4. The housing connection structure according to claim 3, wherein the adjustment clip further includes a clip portion connected to the adjustment portion, the second side plate is correspondingly provided with a clip hole, and the clip portion penetrates through the clip hole.
5. The housing connecting structure according to claim 4, wherein the adjusting portion and the clamping portion are connected to form a stepped surface, and the stepped surface is adapted to a hole wall of the clamping hole and an inner side surface of the second side plate.
6. The housing connecting structure according to claim 4, wherein a guiding inclined surface is provided on a side of the adjusting clip facing the plugging direction of the first plate member, and the guiding inclined surface is gradually away from the locking hole along the plugging direction of the first plate member.
7. The shell connecting structure according to claim 4, wherein the plugging edge of the first side plate is provided with two dividing slits arranged at intervals so as to divide the first side plate into a spring part and a main body part which are connected with each other at the root part, and the spring part is positioned between the two dividing slits;
the adjusting clamping piece is connected with the outer side of the spring part.
8. The housing attachment structure according to claim 7, wherein the adjustment clip is integrally bent with the spring portion.
9. The housing connecting structure according to claim 1, wherein the plugging edge of the second side plate is connected to the end of the first side plate near the bending position by an adhesive.
10. A box fan comprising the housing connection structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729167.6U CN219691816U (en) | 2023-03-29 | 2023-03-29 | Shell connecting structure and box fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729167.6U CN219691816U (en) | 2023-03-29 | 2023-03-29 | Shell connecting structure and box fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219691816U true CN219691816U (en) | 2023-09-15 |
Family
ID=87938019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320729167.6U Active CN219691816U (en) | 2023-03-29 | 2023-03-29 | Shell connecting structure and box fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219691816U (en) |
-
2023
- 2023-03-29 CN CN202320729167.6U patent/CN219691816U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |