CN218154521U - Connecting assembly and air handling unit - Google Patents
Connecting assembly and air handling unit Download PDFInfo
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- CN218154521U CN218154521U CN202221863756.5U CN202221863756U CN218154521U CN 218154521 U CN218154521 U CN 218154521U CN 202221863756 U CN202221863756 U CN 202221863756U CN 218154521 U CN218154521 U CN 218154521U
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Abstract
The utility model discloses a connecting assembly and an air handling unit, relating to the technical field of air conditioning equipment, wherein the connecting assembly comprises a base, a buckle seat, a buckle cover and a sealing cover, and the base is provided with a first connecting part; the clamping seat and the base are arranged at intervals, and a first buckling part is arranged at one end of the clamping seat, which is far away from the base; the clamping cover is provided with a second connecting part and a third connecting part, the second connecting part is arranged at one end of the clamping cover and is hinged with the first connecting part, and the third connecting part and the second connecting part are arranged at intervals; one end of the sealing cover is provided with a fourth connecting part hinged with the third connecting part, and the other end of the sealing cover is provided with a second buckling part buckled with the first buckling part. The utility model discloses a card lid can drive closing cap and buckle seat relative motion to realize the locking or the unblock of base and buckle seat, and then realize the assembly and the dismantlement of two module boxes, its simple structure is stable moreover, convenient operation is swift.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field, in particular to coupling assembling and air treatment unit.
Background
In the related art, the air handling unit is inconvenient to carry due to narrow installation space, and therefore a structure of assembling a plurality of module boxes is generally adopted. However, the assembly among a plurality of module boxes of the traditional air handling unit is complex, the installation difficulty is high, and the operation in a narrow installation space is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a connecting assembly, its stable in structure, convenient operation can realize the rapid Assembly of a plurality of module boxes of air treatment unit.
The utility model discloses still provide an air treatment unit of having above-mentioned coupling assembling.
According to the utility model discloses coupling assembling of first aspect embodiment includes: a base provided with a first connecting part; the clamping seat is arranged at an interval with the base, and a first buckling part is arranged at one end, far away from the base, of the clamping seat; the clamping cover is provided with a second connecting part and a third connecting part, the second connecting part is arranged at one end of the clamping cover and is hinged with the first connecting part, so that the other end of the clamping cover can rotate to be close to or far away from the base, and the third connecting part and the second connecting part are arranged at intervals; and one end of the sealing cover is provided with a fourth connecting part hinged with the third connecting part, and the other end of the sealing cover is provided with a second buckling part buckled with the first buckling part.
According to the utility model discloses coupling assembling has following beneficial effect at least:
through setting up base and the buckle seat that is fixed in two adjacent module boxes of air treatment unit respectively, and with base articulated card lid and with card lid articulated closing cap, the closing cap is equipped with the second buckling part with the first buckling part lock joint of buckle seat, the card lid can drive closing cap and buckle seat lock joint and rotate to the position that is close to the base, thereby realize the locking of base and buckle seat, perhaps the card lid can rotate and drive closing cap and the unblock of buckle seat to the direction of keeping away from the base, and then realize the assembly and the dismantlement of two module boxes, and its simple structure is stable, convenient operation is swift.
According to some embodiments of the invention, the coupling assembly further comprises a first fixing peg, the first connecting portion being connected with the second connecting portion through the first fixing peg.
According to some embodiments of the utility model, coupling assembling still includes the torsional spring, the torsional spring housing is located first gim peg, the first torque arm of torsional spring with the base butt, the second torque arm of torsional spring with the card lid butt, with to the orientation is applyed to the card lid base pivoted elastic force.
According to some embodiments of the present invention, the first connecting portion includes two first lugs arranged at an interval, and both the two first lugs are provided with first through holes; the card lid includes the panel and locates respectively two curb plates of panel both sides, the second connecting portion are for locating respectively two the second through-hole of curb plate, first gim peg wears to locate first through-hole with the second through-hole.
According to the utility model discloses a some embodiments, the both sides of panel are equipped with respectively and are used for dodging two the groove of dodging of first journal stirrup, two first journal stirrup is located two between the curb plate.
According to the utility model discloses a some embodiments, the curb plate is equipped with first draw-in groove, first draw-in groove form in the week of second through-hole is followed, the both ends of first gim peg are equipped with first card post, first card post fixed connection in first draw-in groove.
According to some embodiments of the invention, the coupling assembly further comprises a second fixing bolt, the third connecting portion and the fourth connecting portion pass through the second fixing bolt is connected.
According to some embodiments of the utility model, the third connecting portion are located respectively the third through-hole of two curb plates of card lid, the fourth connecting portion include two second hangers, two the second hangers all are equipped with the fourth through-hole, the second gim peg is worn to locate the third through-hole with the fourth through-hole.
According to the utility model discloses a some embodiments, first buckling parts are the ka tai, second buckling parts be with ka tai matched with card hole.
According to some embodiments of the utility model, the card lid is kept away from the one end of second connecting portion is equipped with the turn-ups.
According to the utility model discloses air treatment unit of second aspect embodiment, including first box, second box and above embodiment coupling assembling, base fixed connection in first box, buckle seat fixed connection in the second box.
According to the utility model discloses air treatment unit has following beneficial effect at least:
adopt the coupling assembling of the embodiment of the first aspect, coupling assembling sets up buckle seat and the base that is fixed in first box and second box respectively, and with base articulated card lid and with card lid articulated closing cap, the closing cap is equipped with the second buckling part with the first buckling part lock joint of buckle seat, the closing cap can drive closing cap and buckle seat lock joint and rotate to the position that is close to the base, thereby realize the locking of base and buckle seat, perhaps the closing cap can rotate and drive closing cap and the unblock of buckle seat to the direction of keeping away from the base, and then realize the assembly and the dismantlement of first box and second box, and its simple structure is stable, convenient operation is swift.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a schematic structural view of an air handling unit according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connection assembly according to an embodiment of the present invention;
FIG. 3 is an exploded view of the connection assembly shown in FIG. 2;
FIG. 4 is a cross-sectional view of the air handling unit shown in FIG. 1;
FIG. 5 is an enlarged view taken at A of FIG. 4 with the coupling assembly in an unlocked condition;
fig. 6 is an enlarged view at B of fig. 4, wherein the coupling assembly is in a locked condition.
Reference numerals:
a connection assembly 1000;
a base 100; a first connection portion 110; a first lug 111; a first through-hole 112; a first folded edge 120; a second flange 130; a recess 140;
a buckle base 200; a first fastening portion 210; chamfering 211;
a card cover 300; a second connection portion 310; a third connecting portion 320; a third through hole 321; a panel 330; an avoidance groove 331; a side plate 340; a second through hole 341; a first card slot 350; flanging 360;
a cover 400; a fourth connection portion 410; a second lug 411; a fourth through-hole 412; a second card slot 413; a second fastening part 420;
a first fixing peg 500; a first clip column 510;
a torsion spring 600; a first torsion arm 610; a second torque arm 620;
a second fixing peg 700; a second clip 710;
a fan case 2000;
a heat exchange tank 3000;
avoiding the recess 4000.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the present invention, such as the upper and lower directions, is the orientation or positional relationship shown in the drawings, and is only for the convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the air handling unit according to an embodiment of the present invention is configured to be detachably mounted to a plurality of module cases in order to facilitate installation and transportation in a narrow space. For example, the utility model discloses air handling unit includes fan box 2000 and heat exchange box 3000, and fan box 2000 and heat exchange box 3000 realize rapid Assembly through coupling assembling 1000, improve air handling unit's installation and maintenance efficiency. It should be noted that the air handling unit of the embodiment of the present invention may further include a filter box (not shown in the figure), and the assembly between the filter box and the fan box 2000 or the heat exchange box 3000 may also be adopted in the embodiment of the present invention, which is implemented by the connection assembly 1000.
Referring to fig. 1 and 4, a connection assembly 1000 according to an embodiment of the present invention may be mounted on a sidewall (not shown) of an air handling unit. To ensure the stability of the connection between the modular housings of the air handling unit, the connection assembly 1000 may be mounted to two opposing sidewalls of the air handling unit, or to three sidewalls or four sidewalls of the air handling unit. In order to improve the stability of the connection between the plurality of module cases, two connection assemblies 1000 may be provided for each sidewall, or three or more connection assemblies may be provided, which is not particularly limited herein.
Referring to fig. 1 and 2, a connection assembly 1000 according to an embodiment of the present invention includes a base 100 and a buckle holder 200. The base 100 is fixedly connected to the heat exchange box 3000, the fastening seat 200 is fixedly connected to the fan box 2000, and the base 100 and the fastening seat 200 are arranged at intervals in the vertical direction. It is to be understood that the base 100 may be connected to the heat exchange box 3000 using fasteners such as screws, and mounting structures such as mounting holes may be prepared at corresponding positions of the side walls of the base 100 and the heat exchange box 3000, thereby facilitating the assembly of the fasteners. In addition, the fastening seat 200 may also be connected to the fan box 2000 by using fasteners such as screws, and mounting structures such as mounting holes may also be prefabricated at corresponding positions of the side walls of the fastening seat 200 and the fan box 2000, so as to facilitate assembly of the fasteners.
Referring to fig. 2 and 3, the connection assembly 1000 according to the embodiment of the present invention further includes a card cover 300 and a cover 400. The base 100 is provided with a first connecting portion 110, one end of the card cover 300 is provided with a second connecting portion 310, and the second connecting portion 310 is hinged to the first connecting portion 110. The card cover 300 is further provided with a third connecting portion 320 spaced from the second connecting portion 310, one end of the cover 400 is provided with a fourth connecting portion 410, and the fourth connecting portion 410 is hinged to the third connecting portion 320. The other end of the cover 400 is provided with a second fastening portion 420, one end of the fastening seat 200 away from the base 100 is provided with a first fastening portion 210, and the first fastening portion 210 is fastened with the second fastening portion 420.
Referring to fig. 4, 5 and 6, it can be understood that the card cover 300 according to the embodiment of the present invention can drive the sealing cover 400 to move relative to the card socket 200, for example, drive the sealing cover 400 to be fastened with the card socket 200 and rotate to a position close to the base 100, so that the other end of the card cover 300 can cover the base 100, and the locking between the base 100 and the card socket 200 is realized; or the card cover 300 can rotate in a direction away from the base 100, so that the other end of the card cover 300 can be separated from the base 100, and the cover 400 is driven to unlock the card socket 200. The connection assembly 1000 of the embodiment of the present invention can realize the locking or unlocking cooperation of the second fastening part 420 and the first fastening part 210, thereby realizing the locking or unlocking of the base 100 and the fastening seat 200, further realizing the assembly and disassembly of the fan box 2000 and the heat exchange box 3000, and having convenient and fast operation; and the structure of the connecting assembly 1000 is simple and stable.
Referring to fig. 3, 5 and 6, it can be understood that the first fastening portion 210 is a clamping platform, the clamping platform is formed by upward protrusion of the clamping base 200, and the second fastening portion 420 is a clamping hole matched with the clamping platform, it can be understood that the second fastening portion 420 can also be a clamping groove (not shown) matched with the clamping platform, and stable connection between the sealing cover 400 and the clamping base 200 can also be achieved. As another embodiment, the first fastening portion 210 may also be configured as a card slot, and correspondingly, the second fastening portion 420 may be configured as a card platform matched with the card slot.
Referring to fig. 5 and 6, it can be understood that when the first fastening portion 210 is a clamping table, a chamfer 211 is disposed at an end of the clamping table away from the clamping seat 200, so that the cover 400 and the clamping seat 200 can be locked or unlocked conveniently, and the convenience of the operation of the connecting assembly 1000 is improved.
It is understood that, as another embodiment, the base 100 may be fixedly connected to the fan box 2000 and the clip holder 200 may be fixedly connected to the heat exchange box 3000, and the fan box 2000 and the heat exchange box 3000 may be stably connected by the connection assembly 1000.
It will be appreciated that in order to achieve the requirement of side-to-side mounting of the air handling unit, i.e. the side walls of the air handling unit being in contact with the ground, the overall structure cannot protrude from the side walls of the air handling unit when the connection assembly 1000 is in the locked position. Therefore, the utility model discloses fan case 2000 and heat exchange box 3000's junction is equipped with respectively dodges concave part 4000, and coupling assembling 1000 holding is in two dodge concave parts 4000.
Referring to fig. 3, 5 and 6, it can be understood that the connection assembly 1000 further includes a first fixing bolt 500, the first fixing bolt 500 may be fixedly connected to the first connection part 110, and the second connection part 310 is rotatably connected to the first fixing bolt 500, thereby enabling stable relative rotation between the base 100 and the card cover 300. As another embodiment, the first fixing bolt 500 may be fixedly connected to the second connecting portion 310, and the first connecting portion 110 is rotatably connected to the first fixing bolt 500.
Referring to fig. 3, it can be understood that the first connecting portion 110 includes two first lugs 111, the two first lugs 111 are disposed at an interval in the left-right direction on the base 100, and each of the two first lugs 111 is provided with a first through hole 112. The card cover 300 includes a panel 330 and two side plates 340 respectively disposed at two sides of the panel 330, and the panel 330 and the two side plates 340 may be integrally formed. The second connecting portion 310 is two second through holes 341 respectively formed in the two side plates 340, the first fixing bolt 500 is inserted into the two first through holes 112 and the two second through holes 341, and the first fixing bolt 500 is fixed to the two first lugs 111 or the two side plates 340, so that the base 100 and the card cover 300 can be rotatably connected. It is understood that the two side plates 340 may be disposed between the two first lugs 111, or the two first lugs 111 may be disposed between the two side plates 340.
Referring to fig. 3, it can be understood that the avoidance grooves 331 are respectively disposed on two sides of the panel 330, the positions of the two avoidance grooves 331 are matched with the two first lugs 111, the two first lugs 111 are disposed between the two side plates 340, and the avoidance grooves 331 are used for avoiding the first lugs 111, so that interference with the first lugs 111 when the card cover 300 rotates relative to the base 100 can be avoided, and therefore, the thickness of the card cover 300 can be designed to be smaller, so that the overall thickness of the connection assembly 1000 in a locked state is smaller, the use is more convenient, and the avoidance space of the air handling unit can be saved. It can be understood that, in order to improve the stability of the two first lugs 111 engaging with the first fixing bolt 500, the two first lugs 111 are respectively located near the two side plates 340, and the two avoiding grooves 331 are respectively located at the connection between the panel 330 and the two side plates 340.
Referring to fig. 3, it can be understood that the first fixing bolt 500 is fixedly connected with the card cover 300, and the first lug 111 is rotatably connected with respect to the first fixing bolt 500. In order to make the connection between the first fixing bolt 500 and the card cover 300 more stable, the card cover 300 is provided with two first engaging grooves 350, the two first engaging grooves 350 are respectively disposed on the two side plates 340 and respectively formed at the peripheral edges of the two second through holes 341, the two ends of the first fixing bolt 500 are provided with first engaging posts 510, and the two first engaging posts 510 are respectively and fixedly connected to the two first engaging grooves 350. For example, the first clip column 510 may be in interference fit with the first clip groove 350, or fixedly connected by welding, etc., which is not limited in detail herein.
Referring to fig. 3, 5 and 6, the connection assembly 1000 according to an embodiment of the present invention further includes a torsion spring 600, the torsion spring 600 is sleeved on the first fixing bolt 500, and the first torsion arm 610 at one end of the torsion spring 600 abuts against the base 100, and the second torsion arm 620 at the other end of the torsion spring 600 abuts against the cap 300. It is understood that the base 100 is provided with the first folded edge 120, and the first torsion arm 610 is fixed in abutment with the first folded edge 120. The second torsion arm 620 abuts against one end of the card cover 300 facing the first fixing bolt 500, i.e., the end of the panel 330, or against the outer side of the panel 330, so as to apply an elastic force to the card cover 300, which rotates toward the base 100, so that a reaction force resisting opening exists when the card cover 300 is opened toward the outer side of the base 100, thereby effectively preventing the card cover 300 from rebounding, i.e., preventing the card cover 300 from bouncing up due to a slight collision in the actual use of the connection assembly 1000, and further preventing the cover 400 from being separated from the card socket 200, which causes the unlocking of the connection assembly 1000.
Referring to fig. 3, the center of the base 100 is recessed into the heat exchange box 3000 to form a recess 140, and the recess 140 is fixed to the side wall of the heat exchange box 3000 by a fastener such as a screw. The left and right sides of base 100 is formed with second hem 130, and second hem 130 butt in heat exchange box 3000's lateral wall for base 100 has bigger lifting surface, prevents effectively that base 100 from taking place to warp under the stress, thereby can be for the whole stable support that provides of coupling assembling 1000.
Referring to fig. 3, it can be understood that the connection assembly 1000 further includes a second fixing pin 700, the second fixing pin 700 may be fixedly connected to the third connection portion 320, and the fourth connection portion 410 is rotatably connected to the second fixing pin 700, so that a stable relative rotation between the cover 400 and the card cover 300 can be achieved. As another example, the second fixing bolt 700 may be fixedly connected to the fourth connecting portion 410, and the third connecting portion 320 is rotatably connected to the second fixing bolt 700.
Referring to fig. 3, it can be understood that the third connecting portions 320 are third through holes 321 respectively formed in the two side plates 340 of the card cover 300, and the third through holes 321 are spaced apart from the second through holes 341. The fourth connecting portion 410 includes two second lugs 411, the two second lugs 411 are disposed at the sealing cover 400 at intervals in the left-right direction, the two second lugs 411 are respectively provided with a fourth through hole 412, the second fixing bolt 700 is disposed through the two third through holes 321 and the two fourth through holes 412, the second fixing bolt 700 is fixed on the two second lugs 411 or fixed on the two side plates 340, and therefore the rotary connection between the sealing cover 400 and the clamping cover 300 is achieved. It is understood that two second lugs 411 are disposed between the two side plates 340, or two side plates 340 are disposed between the two second lugs 411.
Referring to fig. 3, it can be appreciated that the second fixing latch 700 is fixedly coupled to the cover 400, and the side plate 340 is rotatably coupled with respect to the second fixing latch 700. The two second lugs 411 are provided with second engaging grooves 413, the second engaging grooves 413 are formed on the periphery of the fourth through hole 412, the two ends of the second fixing bolt 700 are provided with second engaging posts 710, and the second engaging posts 710 are fixedly connected to the second engaging grooves 413. For example, the second latching portion 710 may be fixed to the second latching groove 413 by interference fit or welding, which is not limited in this embodiment.
Referring to fig. 3, 5 and 6, it can be understood that the end of the card cover 300 away from the second connecting portion 310 is provided with a flange 360, and the flange 360 can be integrally formed with the card cover 300. The turn-ups 360 can be used as handles, increase the moment when the card cover 300 is opened, conveniently lift the card cover 300, thereby being convenient for unblock the connecting assembly 1000.
Referring to fig. 1 and 4, an air handling unit according to an embodiment of the present invention includes a first box, a second box, and the coupling assembly 1000 of the above embodiment. Base 100 fixed connection can be in first box, first box 3000 of the utility model discloses heat exchange box of embodiment, buckle seat 200 fixed connection in the second box, the second box can be the utility model discloses the fan case 2000 of embodiment. The air handling unit of the embodiment of the present invention, adopting the connection assembly 1000 of the first aspect embodiment, the connection assembly 1000 is provided with a base 100 and a buckle seat 200 fixed to the heat exchange box 3000 and the fan box 2000, respectively, and a cover 300 hinged to the base 100 and a cover 400 hinged to the cover 300, the cover 400 is provided with a second buckling part 420 buckled with the first buckling part 210 of the buckle seat 200, the cover 300 can drive the cover 400 to move relative to the buckle seat 200, for example, the cover 400 is driven to be buckled with the buckle seat 200 and rotated to a position close to the base 100, thereby realizing the locking of the base 100 and the buckle seat 200; or the card cover 300 can rotate away from the base 100 and drive the cover 400 to unlock the card socket 200. The connection assembly 1000 of the embodiment of the present invention can realize the locking or unlocking cooperation of the second fastening portion 420 and the first fastening portion 210, thereby realizing the locking or unlocking of the base 100 and the fastening seat 200, further realizing the assembly and disassembly of the fan box 2000 and the heat exchange box 3000, and having convenient and fast operation; and the structure of the connecting assembly 1000 is simple and stable.
Since the air handling unit adopts all the technical solutions of the connection assembly 1000 of the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is provided herein.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (11)
1. A connection assembly, comprising:
a base provided with a first connection part;
the clamping seat is arranged at an interval with the base, and a first buckling part is arranged at one end, far away from the base, of the clamping seat;
the clamping cover is provided with a second connecting part and a third connecting part, the second connecting part is arranged at one end of the clamping cover and is hinged with the first connecting part, so that the other end of the clamping cover can rotate to be close to or far away from the base, and the third connecting part and the second connecting part are arranged at intervals;
and one end of the sealing cover is provided with a fourth connecting part hinged with the third connecting part, and the other end of the sealing cover is provided with a second buckling part buckled with the first buckling part.
2. The connection assembly of claim 1, wherein: the connecting assembly further comprises a first fixing bolt, and the first connecting portion is connected with the second connecting portion through the first fixing bolt.
3. The connection assembly according to claim 2, wherein: coupling assembling still includes the torsional spring, the torsional spring cover is located first gim peg, the first torque arm of torsional spring with the base butt, the second torque arm of torsional spring with the card lid butt, in order to the card lid applys the orientation base pivoted elastic force.
4. A connection assembly according to claim 2 or 3, wherein: the first connecting part comprises two first support lugs arranged at intervals, and the two first support lugs are provided with first through holes; the card lid includes the panel and locates respectively two curb plates of panel both sides, the second connecting portion are for locating respectively two the second through-hole of curb plate, first gim peg wears to locate first through-hole with the second through-hole.
5. The connection assembly of claim 4, wherein: two sides of the panel are respectively provided with an avoidance groove for avoiding two first lugs, and the two first lugs are arranged between the side plates.
6. The connection assembly of claim 4, wherein: the side plate is provided with a first clamping groove, the first clamping groove is formed in the periphery of the second through hole, first clamping columns are arranged at two ends of the first fixing bolt, and the first clamping columns are fixedly connected with the first clamping grooves.
7. The connection assembly of claim 1, wherein: the connecting assembly further comprises a second fixing bolt, and the third connecting portion is connected with the fourth connecting portion through the second fixing bolt.
8. The connection assembly according to claim 7, wherein: the third connecting portion are respectively arranged at third through holes of two side plates of the clamping cover, the fourth connecting portion comprises two second lugs, the second lugs are respectively provided with a fourth through hole, and the second fixing bolt penetrates through the third through holes and the fourth through holes.
9. The connection assembly of claim 1, wherein: the first buckling part is a clamping table, and the second buckling part is a clamping hole matched with the clamping table.
10. The connection assembly according to claim 1, wherein: and one end of the clamping cover, which is far away from the second connecting part, is provided with a flanging.
11. Air treatment unit, its characterized in that: the connecting assembly comprises a first box body, a second box body and the connecting assembly of any one of claims 1 to 10, wherein the base is fixedly connected to the first box body, and the buckle seat is fixedly connected to the second box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221863756.5U CN218154521U (en) | 2022-07-19 | 2022-07-19 | Connecting assembly and air handling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221863756.5U CN218154521U (en) | 2022-07-19 | 2022-07-19 | Connecting assembly and air handling unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218154521U true CN218154521U (en) | 2022-12-27 |
Family
ID=84593280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221863756.5U Active CN218154521U (en) | 2022-07-19 | 2022-07-19 | Connecting assembly and air handling unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218154521U (en) |
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2022
- 2022-07-19 CN CN202221863756.5U patent/CN218154521U/en active Active
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