CN215513145U - Mounting structure of electric fan heater assembly casing - Google Patents
Mounting structure of electric fan heater assembly casing Download PDFInfo
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- CN215513145U CN215513145U CN202121198185.3U CN202121198185U CN215513145U CN 215513145 U CN215513145 U CN 215513145U CN 202121198185 U CN202121198185 U CN 202121198185U CN 215513145 U CN215513145 U CN 215513145U
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- shell
- positioning
- boss
- reinforcing rib
- buckle
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Abstract
The utility model relates to a mounting structure of a fan heater assembly shell, which comprises: a first housing and a second housing; the first shell and the second shell are in butt joint in a matching mode to form a complete fan heater assembly shell, and a cavity is defined by the first shell and the second shell in the middle part; a plurality of positioning pins and a plurality of buckles are arranged on the side surface of the first shell, which is in butt joint with the second shell; a plurality of positioning holes and a plurality of bosses are arranged on the side surface of the butt joint part of the second shell and the first shell; the positioning pins are matched with the positioning holes and correspond to the positioning holes one by one; the buckles are matched with the bosses and correspond to the bosses one by one; when butt joint assembly, the locating pin inserts the locating hole in order to realize the location, and the buckle lock joint is on the boss to realize the fixed of first casing and second casing.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a mounting structure of a fan heater assembly shell.
Background
The existing mounting structure of the fan heater assembly casing is usually fixed by screws or by an end type elastic clamp. The fixing mode has the advantages of long assembling time and high cost, the integrity of the shell is not enough after the shell is assembled, the transition of the butt joint is not smooth enough, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mounting structure of a fan heater assembly shell, which aims to solve the technical problems.
The technical problem of the utility model is realized by the following technical scheme:
a mounting structure for a fan heater assembly case, comprising:
a first housing and a second housing;
the first shell and the second shell are matched and butted, and a cavity is defined by the first shell and the second shell in the middle part;
a plurality of positioning pins and a plurality of buckles are arranged on the side surface of the first shell, which is in butt joint with the second shell;
a plurality of positioning holes and a plurality of bosses are arranged on the side surface of the second shell, which is in butt joint with the first shell;
the positioning pins are matched with the positioning holes and correspond to the positioning holes one by one;
the buckles are matched with the bosses and correspond to the bosses one by one;
during butt joint assembly, the positioning pin is inserted into the positioning hole to realize positioning, and the buckle is buckled on the boss to realize fixation of the first shell and the second shell.
Furthermore, the number of the positioning pins and the number of the buckles are 2;
the positioning pin comprises a first positioning pin and a second positioning pin, and the buckle comprises a first buckle and a second buckle;
the first positioning pin and the first buckle are positioned on the front side surface of the first shell;
the second positioning pin and the second buckle are located on the rear side face of the first shell.
Further, the number of the positioning holes and the number of the bosses are 2;
the positioning holes comprise a first positioning hole and a second positioning hole, and the bosses comprise a first boss and a second boss;
the first positioning hole and the first boss are positioned on the front side surface of the second shell;
the second positioning hole and the second boss are located on the rear side face of the second shell.
Further, the first positioning pin comprises a first cylinder, a first supporting body and a first reinforcing rib;
the first support side is connected with the first shell;
one end face of the first support body is connected with the first cylinder, and the other end face of the first support body is connected with the first reinforcing rib;
the second positioning pin comprises a second column body, a second supporting body and a second reinforcing rib;
the second support side is connected with the first shell;
one end face of the second support body is connected with the second column body, and the other end face of the second support body is connected with the second reinforcing rib.
Further, the first boss comprises a first lapping surface and a third reinforcing rib;
one end of the first lapping surface is matched with the first buckle, and the other end of the first lapping surface is connected with the third reinforcing rib;
the second boss comprises a second lapping surface and a fourth reinforcing rib;
one end of the second lapping surface is matched with the second buckle, and the other end of the second lapping surface is connected with the fourth reinforcing rib.
Further, the first housing has a flange structure at an interface with the second housing;
the second shell is provided with a groove structure on the butt joint surface with the second shell;
the flange structure is matched with the groove structure.
The utility model has the beneficial effects that:
according to the utility model, the two shells are positioned through the positioning structures and then fixed through the buckles, so that the installation process of the shells is more convenient and the fixing effect is more stable. In addition, the flange structure and the groove structure of the butt joint surface are mutually matched, so that the first shell and the second shell are more smooth after being assembled and can be better connected into a whole; the overall installation effect is greatly improved.
Drawings
FIG. 1 is a perspective view of the assembled first and second housings;
FIG. 2 is a perspective view of the first housing and the second housing at another angle after assembly;
FIG. 3 is a perspective view of the first housing;
FIG. 4 is a perspective view of the first housing at another angle;
FIG. 5 is a perspective view of the first housing at a rear angle in the direction of FIG. 3;
fig. 6 is a perspective view of the second housing.
1. A first housing; 2. a second housing; 3. positioning pins; 4. buckling; 5. positioning holes; 6. a boss; 7. a flange structure; 8. a groove structure; 31. a first positioning pin; 32. a second positioning pin; 41. a first buckle; 42. a second buckle; 51. a first positioning hole; 52. a second positioning hole; 61. a first boss; 62. a second boss; 311. a first column; 312. a first support; 313. a first reinforcing rib; 321. a second cylinder; 322. a second support; 323. a second reinforcing rib; 611. a first faying surface; 612. a third reinforcing rib; 621. a second faying surface; 622. and a fourth reinforcing rib.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1 to 6, the present invention provides a mounting structure of a fan heater assembly housing, comprising:
a first casing 1 and a second casing 2;
the first shell 1 and the second shell 2 are in butt joint in a matching mode, and the first shell 1 and the second shell 2 jointly enclose a cavity in the middle;
the side surface of the first shell 1, which is butted with the second shell 2, is provided with a plurality of positioning pins 3 and a plurality of buckles 4;
the side surface of the second shell 2, which is butted with the first shell 1, is provided with a plurality of positioning holes 5 and a plurality of bosses 6;
the positioning pins 3 are matched with the positioning holes 5 and correspond to the positioning holes one by one;
the buckles 4 and the bosses 6 are matched and correspond to each other one by one;
during butt joint assembly, the positioning pin 3 is inserted into the positioning hole 5 to realize positioning, and the buckle 4 is buckled on the boss 6 to realize fixing of the first shell 1 and the second shell 2.
Specifically, the number of the positioning pins 3 and the number of the buckles 4 are 2;
the first positioning pin 31 and the first buckle 41 are arranged on the front side surface of the first shell 1;
Specifically, the number of the positioning holes 5 and the bosses 6 is set to 2;
the positioning hole 5 comprises a first positioning hole 51 and a second positioning hole 52, and the boss 6 comprises a first boss 61 and a second boss 62;
the first positioning hole 51 and the first boss 61 are located on the front side surface of the second housing 2;
the second positioning hole 52 and the second boss 62 are on the rear side surface of the second housing 2.
Specifically, the first positioning pin 31 includes a first cylinder 311, a first support 312, and a first reinforcing rib 313;
the side of the first support 312 is connected to the first housing 1;
one end surface of the first support 312 is connected to the first column 311, and the other end surface of the first support 312 is connected to the first rib 313;
the second positioning pin 32 includes a second column 321, a second support 322, and a second reinforcing rib 323;
the side of the second supporting body 322 is connected with the first shell 1;
one end surface of the second support 322 is connected to the second column 321, and the other end surface of the second support 322 is connected to the second reinforcing rib 323.
Specifically, the first boss 61 includes a first overlapping surface 611, a third reinforcing rib 612;
one end of the first overlapping surface 611 is matched with the first buckle 41, and the other end is connected with the third reinforcing rib 612;
the second boss 62 includes a second overlapping surface 621 and a fourth reinforcing rib 622;
one end of the second overlapping surface 621 is engaged with the second buckle 42, and the other end is connected to the fourth reinforcing rib 622.
Specifically, the first housing 1 has a flange structure 7 at the interface with the second housing 2;
the second shell 2 is provided with a groove structure 8 at the butt joint surface with the second shell 2;
the flange structure 7 is adapted to the groove structure 8.
More specifically, the first housing 1 and the second housing 2 are positioned by the positioning pin 3 and the positioning hole 5, and then are engaged and fixed by the buckle 4 and the boss 6. During butt joint installation, the first positioning pin 31 is inserted into the first positioning hole 51 in a matching mode, the second positioning pin 32 is inserted into the second positioning hole 52 in a matching mode, and due to the effect of the positioning pin 3 and the positioning hole 5, the installation position is in butt joint accurately; then, the first buckle 41 is clamped with the first overlapping surface 611 of the first boss 61, and the second buckle 42 is clamped with the second overlapping surface 621 of the second boss 62, so as to realize stable fixation of the first housing 1 and the second housing 2; furthermore, the first housing 1 has a flange structure 7 at the interface with the second housing 2; the second shell 2 is provided with a groove structure 8 at the butt joint surface with the second shell 2; flange structure 7 and groove structure 8 looks adaptation for first casing 1 and second casing 2 are smoothly connected after the butt joint is accomplished, connect more comprehensively, and fixed effect and wholeness strengthen greatly. The first reinforcing rib 313 and the second reinforcing rib 323 respectively reinforce and support the first support body 312 and the second support body 322, so that the connection is firmer; the third reinforcing rib 612 and the fourth reinforcing rib 622 respectively reinforce and support the first overlapping surface 611 and the second overlapping surface 621, so that the boss 6 is more stable when being clamped with the buckle 4.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a mounting structure of electric fan heater assembly casing which characterized in that includes:
a first housing (1) and a second housing (2);
the first shell (1) and the second shell (2) are in fit butt joint, and the first shell (1) and the second shell (2) jointly enclose a cavity in the middle;
the side surface of the first shell (1) which is butted with the second shell (2) is provided with a plurality of positioning pins (3) and a plurality of buckles (4);
the side surface of the second shell (2) which is butted with the first shell (1) is provided with a plurality of positioning holes (5) and a plurality of bosses (6);
the positioning pins (3) are matched with the positioning holes (5) and correspond to the positioning holes one by one;
the buckles (4) and the bosses (6) are matched and correspond to each other one by one;
during butt joint, the positioning pin (3) is inserted into the positioning hole (5) to realize positioning, and the buckle (4) is buckled on the boss (6) to realize fixing of the first shell (1) and the second shell (2).
2. The mounting structure of a unit heater assembly casing according to claim 1, wherein:
the number of the positioning pins (3) and the number of the buckles (4) are 2;
the positioning pin (3) comprises a first positioning pin (31) and a second positioning pin (32), and the buckle (4) comprises a first buckle (41) and a second buckle (42);
the first positioning pin (31) and the first buckle (41) are arranged on the front side surface of the first shell (1);
the second positioning pin (32) and the second buckle (42) are arranged on the rear side surface of the first shell (1).
3. A mounting structure of a unit heater housing according to claim 2, wherein:
the number of the positioning holes (5) and the number of the bosses (6) are 2;
the positioning hole (5) comprises a first positioning hole (51) and a second positioning hole (52), and the boss (6) comprises a first boss (61) and a second boss (62);
the first positioning hole (51) and the first boss (61) are positioned on the front side surface of the second shell (2);
the second positioning hole (52) and the second boss (62) are located on the rear side face of the second shell (2).
4. A mounting structure of a unit heater housing according to claim 2, wherein:
the first positioning pin (31) comprises a first column (311), a first support body (312) and a first reinforcing rib (313);
the first support body (312) side is connected with the first shell (1);
one end face of the first support body (312) is connected with the first column body (311), and the other end face of the first support body (312) is connected with the first reinforcing rib (313);
the second positioning pin (32) comprises a second column body (321), a second supporting body (322) and a second reinforcing rib (323);
the second supporting body (322) is connected with the first shell (1) at the side part;
one end face of the second support body (322) is connected to the second column body (321), and the other end face of the second support body (322) is connected to the second reinforcing rib (323).
5. A mounting structure of a unit heater housing according to claim 3, wherein:
the first boss (61) comprises a first overlapping surface (611) and a third reinforcing rib (612);
one end of the first overlapping surface (611) is matched with the first buckle (41), and the other end of the first overlapping surface is connected with the third reinforcing rib (612);
the second boss (62) comprises a second overlapping surface (621) and a fourth reinforcing rib (622);
one end of the second overlapping surface (621) is matched with the second buckle (42), and the other end of the second overlapping surface is connected with the fourth reinforcing rib (622).
6. The mounting structure of a unit heater assembly casing according to claim 1, wherein:
the first shell (1) is provided with a flange structure (7) at the butt joint surface with the second shell (2);
the second shell (2) is provided with a groove structure (8) on the butt joint surface with the second shell (2);
the flange structure (7) is matched with the groove structure (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121198185.3U CN215513145U (en) | 2021-05-31 | 2021-05-31 | Mounting structure of electric fan heater assembly casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121198185.3U CN215513145U (en) | 2021-05-31 | 2021-05-31 | Mounting structure of electric fan heater assembly casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215513145U true CN215513145U (en) | 2022-01-14 |
Family
ID=79805881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121198185.3U Active CN215513145U (en) | 2021-05-31 | 2021-05-31 | Mounting structure of electric fan heater assembly casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215513145U (en) |
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2021
- 2021-05-31 CN CN202121198185.3U patent/CN215513145U/en active Active
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