A fixing structure and assembly method of outer blades with through-type decorative strips

Abstract

The present invention discloses a fixing structure and an assembly method of outer blades with a through-type decorative strip, comprising: an air outlet shell, the air outlet shell having two air outlet channels, a partition is arranged between the two air outlet channels; a decorative strip, the decorative strip comprises a left outer blade decorative strip, a right outer blade decorative strip and a partition decorative strip; outer blades, the outer blades are divided into a left outer blade and a right outer blade; a fixing structure and an assembly method of outer blades with a through-type decorative strip provided by the present invention, the partition decorative strip is matched and connected with the partition, the left outer blade decorative strip and the right outer blade decorative strip are matched and installed on the left outer blade and the right outer blade respectively, one end of the left outer blade and the right outer blade are connected to the air outlet shell, and the other end is connected to the partition decorative strip; the connection is firm, not easy to loosen, and has a strong bearing capacity, and can meet the requirements of the outer blade abuse force test; the left outer blade and the right outer blade are independent of each other and do not affect each other, and can meet the different usage needs of users.

Description

Technical Field

[0001] The invention relates to the technical field of automobile air-conditioning air outlets, and in particular to a fixing structure and an assembly method of outer blades with a through-type decorative strip. Background Art

[0002] With the continuous development of the automobile industry, the development of the automobile industry is becoming more and more rapid, automobile accessories are becoming increasingly lean, and the product styling is becoming more diversified. People's requirements for car interiors are also getting higher and higher. For car air outlets, they are no longer limited to its functionality. There are also higher and higher requirements in terms of comfort, safety, aesthetics, decoration, etc., and they are developing more towards the level of visual enjoyment and spiritual enjoyment.

[0003] Nowadays, some car air outlets are equipped with decorative strips on the outer blades to increase the aesthetics of the car interior. Currently, the air outlets on the market have outer blades with through-type decorative strips. The decorative strips are not firmly connected to the outer blades and are easy to loosen. The bearing capacity is weak and cannot meet the requirements of the outer blade abuse force test.

[0004] Therefore, it is necessary to further explore and practice the above technical issues. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the present invention is to provide a fixing structure and an assembly method for an outer blade with a through-type decorative strip, which has a firm connection, is not easy to loosen, has a strong bearing capacity, and can meet the requirements of the outer blade abuse force test.

[0007] (II) Technical solution

[0008] The technical solution adopted by the present invention to solve the above problems is:

[0009] A fixing structure for outer blades with a through-type decorative strip, comprising:

[0010] An air outlet housing, wherein the air outlet housing has two air outlet channels, and a partition is provided between the two air outlet channels;

[0011] Decorative strips, the decorative strips comprising a left outer blade decorative strip, a right outer blade decorative strip and a separator decorative strip, the separator decorative strip being matched and connected with the separator;

[0012] The outer blades are divided into a left outer blade and a right outer blade, one end of the left outer blade is connected to the air outlet shell, and the other end of the left outer blade is connected to one end of the partition decorative strip; one end of the right outer blade is connected to the air outlet shell, and the other end of the right outer blade is connected to the other end of the partition decorative strip; the left outer blade and the right outer blade are respectively provided with the left outer blade decorative strip and the right outer blade decorative strip.

[0013] In the above technical solution, the left outer blade decorative strip, the separator decorative strip and the right outer blade decorative strip run through the entire air outlet, which are the through-type decorative strips; the separator decorative strip is matched and connected with the separator, and the left outer blade decorative strip and the right outer blade decorative strip are matched and installed on the left outer blade and the right outer blade respectively, one end of the left outer blade and the right outer blade is connected to the air outlet shell, and the other end is connected to the separator decorative strip; the connection is firm, not easy to loosen, and has a strong bearing capacity, which can meet the requirements of the outer blade abuse force test;

[0014] When the left outer blade rotates, the left outer blade decorative strip rotates with the left outer blade; when the right outer blade rotates, the right outer blade decorative strip rotates with the right outer blade; the left outer blade and the right outer blade are independent of each other and do not affect each other, which can meet the different usage needs of users.

[0015] Further, a left outer blade fixing plate and a right outer blade fixing plate are respectively provided at the positions where the side wall of the air outlet housing connects with the left outer blade and the right outer blade; first rotation holes are respectively provided at both ends of the left outer blade fixing plate and the right outer blade fixing plate;

[0016] The left outer blade and the right outer blade are respectively provided with a first rotating shaft matching the first rotating hole at the ends close to the left outer blade fixing plate and the right outer blade fixing plate; the left outer blade and the right outer blade are respectively connected to the left outer blade fixing plate and the right outer blade fixing plate through the first rotating shaft and the first rotating hole.

[0017] In the above technical solution, the left outer blade fixing plate and the right outer blade fixing plate are matched and installed on both sides of the air outlet shell, the first rotating shaft at the end of the left outer blade is matched and connected with the first rotating hole on the left outer blade fixing plate, and the first rotating shaft at the end of the right outer blade is matched and connected with the first rotating hole on the right outer blade fixing plate.

[0018] Further, the two ends of the separator decorative strip are provided with second rotation holes;

[0019] The left outer blade and the right outer blade are respectively provided with second rotation shafts matching the second rotation hole at the ends close to the separator decorative strip; the left outer blade and the right outer blade are connected to the separator decorative strip through the second rotation shaft and the second rotation hole.

[0020] In the above technical solution, the second rotation axes at the ends of the left outer blade and the right outer blade are respectively connected to the second rotation holes at the two ends of the partition decorative strip.

[0021] Furthermore, the partition comprises a partition plate and a small panel connected to the partition plate, and an anti-slip structure is provided between the partition plate and the small panel;

[0022] A clamping foot is arranged at the position where the partition plate is connected to the small panel, and a clamping groove matching the clamping foot is arranged at the corresponding position of the small panel; the clamping foot and the clamping groove cooperate with each other to form the anti-drop structure.

[0023] In the above technical solution, an anti-drop structure is provided between the partition plate and the small panel, the clamping feet on the partition plate are inserted into the small panel and cooperate with the clamping grooves on the lower panel, and the clamping structure is firm and not easy to loosen.

[0024] Further, a first clamping groove is provided on a side of the small panel away from the partition plate; a first clamping portion matching the first clamping groove is provided on a side of the partition decorative strip close to the small panel;

[0025] The partition decorative strip and the small panel are mutually engaged and engaged through the first engaging portion and the first engaging groove.

[0026] In the above technical solution, the first clamping portion on the back of the separator decorative strip and the first clamping groove on the small panel are engaged with each other, and the clamping structure is firm, not easy to loosen, and has a strong bearing capacity.

[0027] Further, a toggle portion is provided on one side of the left outer blade and the right outer blade respectively connected to the left outer blade decorative strip and the right outer blade decorative strip;

[0028] Connecting grooves matching the toggle part are arranged at corresponding positions of the left outer blade decorative strip and the right outer blade decorative strip; the toggle part passes through the connecting grooves and is exposed outside the decorative strip.

[0029] In the above technical solution, the toggle parts on the left outer blade and the right outer blade pass through the connecting grooves on the left outer blade decorative strip and the right outer blade decorative strip respectively, and are exposed on the outside of the left outer blade decorative strip and the right outer blade decorative strip; the left outer blade and the right outer blade are driven to rotate by toggling the toggle parts.

[0030] Further, a second clamping portion is provided on one side of the left outer blade decorative strip and the right outer blade decorative strip respectively connected to the left outer blade and the right outer blade;

[0031] Second clamping grooves matching the second clamping portion are respectively arranged above the left outer blade and the pushing portion of the outer blade; the left outer blade decorative strip and the left outer blade, as well as the right outer blade decorative strip and the right outer blade are clamped to each other through the second clamping portion and the second clamping groove.

[0032] In the above technical solution, the second snap-in parts on the back of the left outer blade decorative strip and the right outer blade decorative strip respectively cooperate with the second snap-in grooves on the left outer blade and the right outer blade to connect firmly, not easy to loosen, and have strong bearing capacity.

[0033] A method for assembling an outer blade with a through-type decorative strip comprises the following steps:

[0034] Step 1: Match and install the partition plate on the air outlet housing so that the partition plate is fixedly connected to the air outlet housing; then match and install the small panel in front of the partition plate and fix it to the air outlet housing;

[0035] Step 2: Match and install the separator decorative strip on the small panel so that the first clamping portion on the back of the separator decorative strip is matched and clamped with the first clamping groove on the small panel;

[0036] Step 3: Match and install the left outer blade fixing plate and the right outer blade fixing plate on both sides of the air outlet housing, so that the left outer blade fixing plate and the right outer blade fixing plate are fixedly connected to the air outlet housing;

[0037] Step 4: Match and install the left outer blade decorative strip and the right outer blade decorative strip on the left outer blade and the right outer blade respectively, pass the toggle parts on the left outer blade and the right outer blade through the connecting grooves on the left outer blade decorative strip and the right outer blade decorative strip respectively, and simultaneously match and connect the second clamping parts on the left outer blade and the right outer blade with the second clamping grooves on the left outer blade and the right outer blade respectively;

[0038] Step 5. Install the left outer blade and the right outer blade, which are respectively installed with the left outer blade decorative strip and the right outer blade decorative strip, into the air outlet shell, and respectively cooperate and connect the first rotating shafts at the ends of the left outer blade and the right outer blade with the first rotating holes on the left outer blade fixing plate and the right outer blade fixing plate, and respectively cooperate and connect the second rotating shafts at the ends of the left outer blade and the right outer blade with the second rotating holes at both ends of the partition decorative strip; so that the left outer blade and the right outer blade can rotate relative to the air outlet shell.

[0039] (III) Beneficial effects

[0040] Compared with the prior art, the technical solution of the present invention has the following advantages:

[0041] (1) The present invention provides a fixing structure and assembly method for outer blades with through-type decorative strips, wherein the partition decorative strip is matched and connected with the partition, the left outer blade decorative strip and the right outer blade decorative strip are matched and installed on the left outer blade and the right outer blade respectively, one end of the left outer blade and the right outer blade are connected to the air outlet housing, and the other end is connected to the partition decorative strip; the connection is firm, not easy to loosen, and has a strong bearing capacity, which can meet the requirements of the outer blade abuse force test;

[0042] (2) The present invention provides a fixing structure and assembly method for outer blades with through-type decorative strips. When the left outer blade rotates, the left outer blade decorative strip rotates with the left outer blade; when the right outer blade rotates, the right outer blade decorative strip rotates with the right outer blade. The left outer blade and the right outer blade are independent of each other and do not affect each other, which can meet the different usage requirements of users.

[0043] (3) The fixing structure and assembly method of the outer blade with a through-type decorative strip provided by the present invention, an anti-slip structure is provided between the partition plate and the small panel, the clamping foot on the partition plate is inserted into the small panel and cooperates with the clamping groove on the lower panel, and the clamping structure is firm and not easy to loosen;

[0044] (4) The present invention provides a fixing structure and assembly method for outer blades with a through-type decorative strip, wherein the toggle parts on the left outer blade and the right outer blade respectively pass through the connecting grooves on the left outer blade decorative strip and the right outer blade decorative strip, and are exposed on the outside of the left outer blade decorative strip and the right outer blade decorative strip; the left outer blade and the right outer blade are driven to rotate by toggling the toggle parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0046] Figure 2 It is a schematic diagram of the structure of the embodiment of the present invention in a decomposed state;

[0047] Figure 3 A partial cross-sectional view of an embodiment of the present invention;

[0048] Figure 4 For the present invention Figure 3 A magnified view of part A;

[0049] Figure 5 This is a schematic structural diagram of the connection state of the blade and the decorative strip outside the embodiment of the present invention;

[0050] Figure 6 A partial cross-sectional view of another direction of an embodiment of the present invention;

[0051] Figure 7This is a schematic diagram of the structure of a blade outside an embodiment of the present invention;

[0052] Figure 8 Schematic diagram of the structure of the decorative strip according to an embodiment of the present invention.

[0053] Among them: 1 is the air outlet shell, 11 is the air outlet channel, 12 is the partition, 121 is the partition plate, 1211 is the foot, 122 is the small panel, 1221 is the slot, 1222 is the first snap-in slot, 13 is the left outer blade fixing plate, 14 is the right outer blade fixing plate, 15 is the first rotation hole, 2 is the decorative strip, 21 is the left outer blade decorative strip, 22 is the right outer blade decorative strip, 23 is the partition decorative strip, 231 is the second rotation hole, 232 is the first snap-in portion, 24 is the connecting slot, 25 is the second snap-in portion, 3 is the outer blade, 31 is the left outer blade, 32 is the right outer blade, 33 is the first rotation axis, 34 is the second rotation axis, 35 is the toggle portion, and 36 is the second snap-in slot. DETAILED DESCRIPTION

[0054] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0055] Example

[0056] like Figure 1-8The fixed structure of the outer blade with a through-type decorative strip shown in the figure comprises: an air outlet shell 1, the air outlet shell 1 has two air outlet channels 11, and a partition 12 is arranged between the two air outlet channels 11; a decorative strip 2, the decorative strip 2 comprises a left outer blade decorative strip 21, a right outer blade decorative strip 22 and a partition decorative strip 23, and the partition decorative strip 23 is matched and connected with the partition 12; an outer blade 3, the outer blade 3 is divided into a left outer blade 31 and a right outer blade 32, one end of the left outer blade 31 is connected to the air outlet shell 1, and the other end of the left outer blade 31 is connected to one end of the partition decorative strip 23; one end of the right outer blade 32 is connected to the air outlet shell 1, and the other end of the right outer blade 32 is connected to the other end of the partition decorative strip 23; the left outer blade 3 1 and the right outer blade 32 are respectively provided with the left outer blade decorative strip 21 and the right outer blade decorative strip 22; the separator decorative strip 23 is matched and connected with the separator 12, and the left outer blade decorative strip 21 and the right outer blade decorative strip 22 are matched and installed on the left outer blade 31 and the right outer blade 32 respectively, one end of the left outer blade 31 and the right outer blade 32 are connected to the air outlet shell 1, and the other end is connected to the separator decorative strip 23; the connection is firm, not easy to loosen, and the bearing capacity is strong, which can meet the requirements of the abuse force test of the outer blade 3; when the left outer blade 31 rotates, the left outer blade decorative strip 21 rotates with the left outer blade 31; when the right outer blade 32 rotates, the right outer blade decorative strip 22 rotates with the right outer blade 32; the left outer blade 31 and the right outer blade 32 are independent of each other and do not affect each other, which can meet the different usage needs of users.

[0057] The side wall of the air outlet housing 1 is respectively provided with a left outer blade fixing plate 13 and a right outer blade fixing plate 14 at the positions where the left outer blade 31 and the right outer blade 32 are connected; the left outer blade fixing plate 13 and the right outer blade fixing plate 14 are respectively provided with a first rotation hole 15 at both ends; the left outer blade 31 and the right outer blade 32 are respectively provided with a first rotation shaft 33 matching the first rotation hole 15 near the ends of the left outer blade fixing plate 13 and the right outer blade fixing plate 14; the left outer blade 31 and The right outer blade 32 is respectively connected to the left outer blade fixing plate 13 and the right outer blade fixing plate 14 through the first rotating shaft 33 and the first rotating hole 15; the left outer blade fixing plate 13 and the right outer blade fixing plate 14 are matched and installed on both sides of the air outlet shell 1, and the first rotating shaft 33 at the end of the left outer blade 31 is connected to the first rotating hole 15 on the left outer blade fixing plate 13, and the first rotating shaft 33 at the end of the right outer blade 32 is connected to the first rotating hole 15 on the right outer blade fixing plate 14.

[0058] Second rotation holes 231 are provided at both ends of the separator decorative strip 23; second rotation shafts 34 matching the second rotation holes 231 are provided at the ends of the left outer blade 31 and the right outer blade 32 respectively close to the ends of the separator decorative strip 23; the left outer blade 31 and the right outer blade 32 are mutually connected with the separator decorative strip 23 through the second rotation shaft 34 and the second rotation hole 231; the second rotation shafts 34 at the ends of the left outer blade 31 and the right outer blade 32 are respectively connected with the second rotation holes 231 at both ends of the separator decorative strip 23.

[0059] The partition 12 includes a partition plate 121 and a small panel 122 connected to the partition plate 121, an anti-slip structure is arranged between the partition plate 121 and the small panel 122; a clamping foot 1211 is arranged at the position where the partition plate 121 and the small panel 122 are connected, and a clamping groove 1221 matching the clamping foot 1211 is arranged at the corresponding position of the small panel 122; the clamping foot 1211 and the clamping groove 1221 cooperate with each other to form the anti-slip structure; an anti-slip structure is arranged between the partition plate 121 and the small panel 122, the clamping foot 1211 on the partition plate 121 is inserted into the small panel 122 and cooperates with the clamping groove 1221 on the lower panel, and the clamping structure is firm and not easy to loosen.

[0060] A first snap-in groove 1222 is provided on the side of the small panel 122 away from the partition plate 121; a first snap-in portion 232 matching the first snap-in groove 1222 is provided on the side of the partition decorative strip 23 close to the small panel 122; the partition decorative strip 23 and the small panel 122 are snap-connected through the first snap-in portion 232 and the first snap-in groove 1222, and the first snap-in portion 232 on the back of the partition decorative strip 23 and the first snap-in groove 1222 on the small panel 122 are snap-connected to each other, and the snap-in structure is firm, not easy to loosen, and has strong bearing capacity.

[0061] A toggle portion 35 is provided on one side of the left outer blade 31 and the right outer blade 32, which are respectively connected to the left outer blade decorative strip 21 and the right outer blade decorative strip 22; corresponding positions of the left outer blade decorative strip 21 and the right outer blade decorative strip 22 are provided with connecting grooves 24 matching the toggle portion 35; the toggle portion 35 passes through the connecting groove 24 and is exposed to the outside of the decorative strip 2; the toggle portions 35 on the left outer blade 31 and the right outer blade 32 respectively pass through the connecting grooves 24 on the left outer blade decorative strip 21 and the right outer blade decorative strip 22, and are exposed to the outside of the left outer blade decorative strip 21 and the right outer blade decorative strip 22; the left outer blade 31 and the right outer blade 32 are driven to rotate by toggling the toggle portion 35.

[0062] The left outer blade decorative strip 21 and the right outer blade decorative strip 22 are respectively provided with a second clamping portion 25 on one side connected to the left outer blade 31 and the right outer blade 32; the left outer blade 31 and the upper side of the driving portion 35 of the outer blade 3 are respectively provided with a second clamping groove 36 matching the second clamping portion 25; the left outer blade decorative strip 21 and the left outer blade 31, as well as the right outer blade decorative strip 22 and the right outer blade 32 are mutually clamped through the second clamping portion 25 and the second clamping groove 36; the second clamping portions 25 on the back of the left outer blade decorative strip 21 and the right outer blade decorative strip 22 are respectively mutually connected with the second clamping grooves 36 on the left outer blade 31 and the right outer blade 32, and the connection is firm, not easy to loosen, and has a strong bearing capacity.

[0063] like Figure 1-8 The method for assembling an outer blade with a through-type decorative strip shown in the figure comprises the following steps:

[0064] Step 1: Install the partition plate 121 on the air outlet housing 1 so that the partition plate 121 is fixedly connected to the air outlet housing 1; then install the small panel 122 in front of the partition plate 121 and fix it to the air outlet housing 1;

[0065] Step 2: Mount the separator decorative strip 23 on the small panel 122 so that the first clamping portion 232 on the back of the separator decorative strip 23 is clamped with the first clamping groove 1222 on the small panel 122;

[0066] Step 3: Match and install the left outer blade fixing plate 13 and the right outer blade fixing plate 14 on both sides of the air outlet housing 1, so that the left outer blade fixing plate 13 and the right outer blade fixing plate 14 are fixedly connected to the air outlet housing 1;

[0067] Step 4: Match and install the left outer blade decorative strip 21 and the right outer blade decorative strip 22 on the left outer blade 31 and the right outer blade 32 respectively, pass the toggle parts 35 on the left outer blade 31 and the right outer blade 32 through the connecting grooves 24 on the left outer blade decorative strip 21 and the right outer blade decorative strip 22 respectively, and at the same time, match and connect the second clamping parts 25 on the left outer blade 31 and the right outer blade 32 with the second clamping grooves 36 on the left outer blade 31 and the right outer blade 32 respectively;

[0068] Step 5. Install the left outer blade 31 and the right outer blade 32, which are respectively installed with the left outer blade decorative strip 21 and the right outer blade decorative strip 22, into the air outlet housing 1, and respectively cooperate and connect the first rotating shafts 33 at the ends of the left outer blade 31 and the right outer blade 32 with the first rotating holes 15 on the left outer blade fixing plate 13 and the right outer blade fixing plate 14, and respectively cooperate and connect the second rotating shafts 34 at the ends of the left outer blade 31 and the right outer blade 32 with the second rotating holes 231 at both ends of the partition decorative strip 23; so that the left outer blade 31 and the right outer blade 32 can rotate relative to the air outlet housing 1.

[0069] The present invention provides a fixing structure and assembly method for outer blades with through-type decorative strips, wherein the separator decorative strip is matched and connected with the separator, and the left outer blade decorative strip and the right outer blade decorative strip are matched and installed on the left outer blade and the right outer blade respectively, one end of the left outer blade and the right outer blade are connected to the air outlet shell, and the other end is connected to the separator decorative strip; the connection is firm and not easy to loosen, and the bearing capacity is strong, which can meet the requirements of the outer blade abuse force test; when the left outer blade rotates, the left outer blade decorative strip rotates with the left outer blade; when the right outer blade rotates, the right outer blade decorative strip It rotates with the right outer blade; the left outer blade and the right outer blade are independent of each other and do not affect each other, which can meet the different usage needs of users; an anti-drop structure is set between the partition plate and the small panel, the card foot on the partition plate is inserted into the small panel and cooperates with the card slot on the lower panel, and the card structure is firm and not easy to loosen; the toggle parts on the left outer blade and the right outer blade respectively pass through the connecting grooves on the left outer blade decorative strip and the right outer blade decorative strip, and are exposed on the outside of the left outer blade decorative strip and the right outer blade decorative strip; the left outer blade and the right outer blade are driven to rotate by toggling the toggle part.

[0070] In summary, the above-mentioned embodiments are not limitative embodiments of the present invention, and any modifications or equivalent variations made by those skilled in the art on the basis of the essential contents of the present invention are within the technical scope of the present invention.

Claims

1. A fixing structure of an outer blade with a through-type decorative strip, characterized in that: include: An air outlet housing (1), the air outlet housing (1) having two air outlet channels (11), and a partition (12) being provided between the two air outlet channels (11); Decorative strips (2), the decorative strips (2) comprising a left outer blade decorative strip (21), a right outer blade decorative strip (22) and a separator decorative strip (23), the separator decorative strip (23) being matched and connected to the separator (12); an outer blade (3), the outer blade (3) being divided into a left outer blade (31) and a right outer blade (32), one end of the left outer blade (31) being connected to the air outlet housing (1), and the other end of the left outer blade (31) being connected to one end of the partition decorative strip (23); one end of the right outer blade (32) being connected to the air outlet housing (1), and the other end of the right outer blade (32) being connected to the other end of the partition decorative strip (23); the left outer blade (31) and the right outer blade (32) being provided with the left outer blade decorative strip (21) and the right outer blade decorative strip (22), respectively; A left outer blade fixing plate (13) and a right outer blade fixing plate (14) are respectively provided at the positions where the side wall of the air outlet housing (1) and the left outer blade (31) and the right outer blade (32) meet; first rotation holes (15) are respectively provided at both ends of the left outer blade fixing plate (13) and the right outer blade fixing plate (14); The left outer blade (31) and the right outer blade (32) are provided with first rotating shafts (33) matching the first rotating holes (15) at their ends close to the left outer blade fixing plate (13) and the right outer blade fixing plate (14), respectively; the left outer blade (31) and the right outer blade (32) are respectively connected to the left outer blade fixing plate (13) and the right outer blade fixing plate (14) in a coordinated manner through the first rotating shafts (33) and the first rotating holes (15); Second rotation holes (231) are provided at both ends of the separator decorative strip (23); The left outer blade (31) and the right outer blade (32) are respectively provided with a second rotation shaft (34) matching the second rotation hole (231) at the end close to the partition decorative strip (23); the left outer blade (31) and the right outer blade (32) are connected to the partition decorative strip (23) through the second rotation shaft (34) and the second rotation hole (231).

2. A fixing structure for outer blades with a through-type decorative strip as claimed in claim 1, characterized in that: The partition (12) comprises a partition plate (121) and a small panel (122) connected to the partition plate (121), and an anti-slip structure is provided between the partition plate (121) and the small panel (122); A clamping foot (1211) is provided at a position where the partition plate (121) and the small panel (122) are connected, and a clamping groove (1221) matching the clamping foot (1211) is provided at a corresponding position of the small panel (122); the clamping foot (1211) and the clamping groove (1221) cooperate with each other to form the anti-slip structure.

3. A fixing structure for outer blades with a through-type decorative strip as claimed in claim 2, characterized in that: A first clamping groove (1222) is provided on a side of the small panel (122) away from the partition plate (121); a first clamping portion (232) matching the first clamping groove (1222) is provided on a side of the partition decorative strip (23) close to the small panel (122); The separator decorative strip (23) and the small panel (122) are mutually engaged and engaged via the first engaging portion (232) and the first engaging groove (1222).

4. A fixing structure for outer blades with a through-type decorative strip as claimed in claim 1, characterized in that: A toggle portion (35) is provided on one side of the left outer blade (31) and the right outer blade (32) respectively connected to the left outer blade decorative strip (21) and the right outer blade decorative strip (22); Connecting grooves (24) matching the toggle portion (35) are provided at corresponding positions of the left outer blade decorative strip (21) and the right outer blade decorative strip (22); the toggle portion (35) passes through the connecting grooves (24) and is exposed outside the decorative strip (2).

5. A fixing structure for outer blades with a through-type decorative strip as claimed in claim 4, characterized in that: A second clamping portion (25) is provided on one side of the left outer blade decorative strip (21) and the right outer blade decorative strip (22) respectively connected to the left outer blade (31) and the right outer blade (32); A second clamping groove (36) matching the second clamping portion (25) is provided above the moving portion (35) of the left outer blade (31) and the right outer blade (32); the left outer blade decorative strip (21) and the left outer blade (31), as well as the right outer blade decorative strip (22) and the right outer blade (32) are mutually clamped via the second clamping portion (25) and the second clamping groove (36).

Images