WO2020015505A1 - 一种锁紧卡扣组件以及空调器 - Google Patents

一种锁紧卡扣组件以及空调器 Download PDF

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Publication number
WO2020015505A1
WO2020015505A1 PCT/CN2019/093282 CN2019093282W WO2020015505A1 WO 2020015505 A1 WO2020015505 A1 WO 2020015505A1 CN 2019093282 W CN2019093282 W CN 2019093282W WO 2020015505 A1 WO2020015505 A1 WO 2020015505A1
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WO
WIPO (PCT)
Prior art keywords
plate
clamping
locking
buckle assembly
assembly according
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PCT/CN2019/093282
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English (en)
French (fr)
Inventor
尚彬
张坤鹏
黄家柏
霍彪
徐海涛
蔡广
Original Assignee
宁波奥克斯电气股份有限公司
奥克斯空调股份有限公司
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Application filed by 宁波奥克斯电气股份有限公司, 奥克斯空调股份有限公司 filed Critical 宁波奥克斯电气股份有限公司
Publication of WO2020015505A1 publication Critical patent/WO2020015505A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening

Definitions

  • the present disclosure relates to the technical field of air conditioning, and in particular, to a locking buckle assembly and an air conditioner.
  • the existing buckle structure usually uses the friction between the rotary buckle and the air conditioner component to lock the two parts, After a long period of use and repeated disassembly, it is easy to cause the lock between the rotary buckle and the air-conditioning component to be tight, which affects the connection strength.
  • the assembled air conditioner is liable to cause the buckle structure to fall or loose due to vibrations such as bumps during transportation, which affects the appearance of the air conditioner and requires reassembly to affect Installation efficiency.
  • the present disclosure aims to propose a locking buckle assembly, which is reliable in connection, avoids loosening, and can improve installation efficiency of the air conditioner.
  • a locking clip assembly includes a locking member, a first connecting member, and a second connecting member.
  • the first connecting member has a first connecting plate body, and the second connecting member has a second connecting plate body.
  • the locking member is rotationally connected.
  • the first connecting member has a clamping groove structure for clamping the first connecting plate body and the second connecting plate body, and the locking member is provided with a first clamping structure, and the second connecting member is provided with a first Two snap-on structures, the first snap-on structure is matched with the second snap-on structure, so that the locking piece and the second connecting member are snap-fitted to each other.
  • the first connecting member includes a side plate and a frame body.
  • the frame body is provided with a mounting hole.
  • the locking member is rotatably connected to the side plate and accommodated in the mounting hole.
  • the side plate is disposed on one side of the mounting hole and is connected to the frame.
  • the body is fixedly connected, and a positioning guide protrusion is provided on the side plate, and one side of the positioning guide protrusion has a positioning surface for resisting the locking member.
  • the positioning surface is disposed on a side of the positioning guide boss near the frame body, and the positioning surface is parallel to the outer surface of the frame body.
  • a shaft hole is provided on the side plate, the locking member is rotationally matched with the shaft hole, and an opening guide groove is provided on one edge of the positioning guide boss, and the opening guide groove is opposite to the shaft hole.
  • a clamping piece is provided on a side of the positioning guide protrusion away from the opening guide groove, the clamping piece is flush with the edge of the positioning guide protrusion, and the clamping piece extends from the positioning guide protrusion in a direction away from the side plate.
  • a first connecting plate is formed.
  • first connecting plate body and the clamping piece are the same.
  • the number of the side plates is that two side plates are arranged on both sides of the mounting hole, and the clamping pieces on the two positioning guide bosses of the two side plates are spaced apart to form a yielding gap. When the locking is performed, the locking member partially extends into the yielding gap.
  • the locking member includes a bearing plate body, a clamping portion, and a rotating portion.
  • the clamping portion is provided on the bearing plate body and has a clamping groove structure.
  • the rotating portion is provided on the bearing plate body and is rotatably connected to the first connecting member.
  • the first clamping structure is disposed on the clamping portion, so that the clamping portion and the second connecting member are engaged with each other.
  • the rotating portion includes a rotating arm and a rotating shaft, the rotating arm is fixedly disposed on the bearing plate body, the rotating shaft is disposed on an end of the rotating arm away from the bearing plate body, and is rotationally matched with the shaft hole.
  • the clamping portion includes a first clamping plate, a reinforcing rib, and a second clamping plate.
  • the first clamping plate is disposed on one end of the carrier plate body, and the second clamping plate is disposed on the carrier plate body and communicates with the first The clamping plates together form a clamping groove structure.
  • the first clamping structure is disposed on the first clamping plate, and the reinforcing ribs are disposed in the clamping groove structure and fixedly connected to the first clamping plate and the second clamping plate, respectively.
  • first clamping plate and the second clamping plate are both arc-shaped, and the arc of the second clamping plate matches the arc of the first connecting plate body, so that the second clamping plate is connected to the first
  • the plates are fitted together, and the reinforcing ribs extend into the yielding gap on the first connecting plate.
  • the second connection member includes a base plate and a holding portion.
  • the holding portion is provided on the base plate and has a second connecting plate body.
  • the second locking structure is provided on the holding portion so that the holding portion and the locking member Snap to each other.
  • the substrate is provided with an assembly step structure.
  • the frame on the first connection member is matched with the assembly step structure, and the substrate is flush with the frame.
  • the holding portion includes a connecting enclosure board and a holding board.
  • the connecting enclosure board is disposed on the substrate, the holding board is fixedly connected to the connecting enclosure board and forms a holding cavity with the connecting enclosure board, and the connecting enclosure board is connected to the connecting enclosure board.
  • a locking opening is opened on one side, and the locking opening is communicated with the clamping cavity, so that the locking member can protrude into the clamping cavity through the locking opening.
  • the second clamping structure is disposed on the clamping plate and accommodates the card. Holding cavity.
  • a yield hole is provided on the base plate, and the yield hole is opposite to the holding plate and communicates with the holding cavity.
  • the second connecting plate body is arc-shaped, and the arc of the second connecting plate is matched with the arc of the first clamping plate.
  • an escape groove is opened on the clamping plate, and the escape groove extends downward from the locking opening.
  • a reinforcing rib on the locking member projects into the escape groove.
  • Another object of the present disclosure is to provide an air conditioner, in which internal assembly components are reliably connected, avoiding reassembly, and improving installation efficiency.
  • An air conditioner includes a middle frame, a base, and a locking clip assembly.
  • the locking clip assembly includes a locking member, a first connection member, and a second connection member.
  • the first connection member has a first connection plate body, and the second The connecting member has a second connecting plate body, the locking member is rotatably connected to the first connecting member and has a clamping groove structure for clamping the first connecting plate body and the second connecting plate body, and the locking member is provided with The first latching structure and the second latching member are provided with a second latching structure, and the first latching structure is matched with the second latching structure so that the locking member and the second linking member are latched to each other.
  • the first connection member is disposed on the middle frame, and the second connection member is disposed on the base.
  • FIG. 1 is an exploded structural diagram of a locking buckle assembly according to a first embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of an assembly structure of a locking buckle assembly according to a first embodiment of the present disclosure
  • FIG. 3 is a partially enlarged view of III in FIG. 2;
  • FIG. 4 is a schematic structural diagram of a first connecting component in FIG. 1;
  • FIG. 5 is a schematic structural diagram of a locking member in FIG. 1;
  • FIG. 6 is a schematic structural diagram of a second connecting component in FIG. 1
  • Icon 1-locking buckle assembly; 2-locking piece; 3-first connecting member; 4-second connecting member; 5-first snap-in structure; 6-second snap-in structure; 7-side plate ; 8-frame body; 9- mounting hole; 10- positioning guide boss; 11- shaft hole; 12- opening guide groove; 13- clamping piece; 14- load plate body; 15- clamping portion; 16- rotation 17-first clamping plate; 18-reinforcing rib; 19-second clamping plate; 20-rotating arm; 21-rotating shaft; 22-base plate; 23-holding portion; 24-connecting enclosure; 25- Clamping plate; 26-locking opening.
  • this embodiment provides a locking buckle assembly 1 including a locking member 2, a first connecting member 3, and a second connecting member 4.
  • the first connecting member 3 has a first connecting plate.
  • the second connecting member 4 has a second connecting plate body, and the locking member 2 is rotatably connected to the first connecting member 3 and has a clamping groove structure for holding the first connecting plate body and the second connecting plate body.
  • the locking member 2 is provided with a first latching structure 5 and the second connecting member 4 is provided with a second latching structure 6.
  • the first latching structure 5 is matched with the second latching structure 6 to lock the latch.
  • the member 2 and the second connecting member 4 are engaged with each other. Specifically, the locking member 2 fits the first connection plate body and the second connection plate body together through a clamping groove structure, so that the first connection member 3 and the second connection member 4 are assembled together.
  • the first latching structure 5 is a latching groove
  • the second latching structure 6 is a latching protrusion.
  • the latching groove is matched with the latching protrusion, and a lock is avoided.
  • the fastening member 2 is detached from the second connecting member 4.
  • the first latching structure 5 may also be a latching protrusion
  • the second latching structure 6 may also be a latching groove.
  • the first latching structure 5 and the second latching structure 6 may also be other types of latching mating structures, such as a latching tooth structure or a magnetic attraction structure that attract each other, It is not specifically limited here.
  • first connection member 3 and the second connection member 4 are assembled together by the locking member 2.
  • the first connection member 3 and the second connection member 4 are respectively disposed on different parts to be assembled of the air conditioner, for example,
  • the first connecting member 3 may be provided on the middle frame, and the second connecting member 4 may be provided on the base.
  • first connecting member 3 may also be a part of the middle frame, and the second connecting member 4 may also be a part of the base.
  • the first connecting member 3 includes a side plate 7 and a frame body 8.
  • the frame body 8 is provided with a mounting hole 9.
  • the locking member 2 is rotatably connected to the side plate 7 and accommodated in the mounting hole 9.
  • the side plate 7 It is disposed on one side of the mounting hole 9 and fixedly connected to the frame body 8.
  • a positioning guide projection 10 is provided on the side plate 7.
  • One side of the positioning guide projection 10 has a positioning surface for abutting against the locking member 2. The rotation position is restricted when the locking member 2 is in the locked position.
  • each side plate 7 is provided with a positioning guide boss 10, and the two side plates 7 are divided on both sides of the mounting hole 9 and are connected to the frame body 8.
  • the structures of the two side plates 7 and the two positioning guide bosses 10 are fixed and symmetrical to each other.
  • the structure of one of the side plates 7 is described here.
  • the positioning surface is disposed on a side of the positioning guide boss 10 near the frame body 8, and the positioning surface is parallel to the outer surface of the frame body 8, so that the locking member 2 rotates to the positioning surface when performing locking. And is flush with the outer surface of the frame body 8. It is worth noting that the outer surface of the frame body 8 here refers to a side surface of the frame body 8 away from the side plate 7.
  • the side plate 7 is provided with a shaft hole 11, the locking member 2 and the shaft hole 11 are rotationally matched, and an edge of the positioning guide boss 10 is provided with an opening guide groove 12, and the opening guide groove 12 is opposite to the shaft hole 11.
  • the side wall of the opening guide groove 12 is disposed along the edge of the shaft hole 11 and is flush with the inner wall of the shaft hole 11.
  • a clamping piece 13 is provided on a side of the positioning guide boss 10 away from the opening guide groove 12.
  • the clamping piece 13 is flush with the edge of the positioning guide boss 10, and the clamping piece 13 faces away from the positioning guide boss 10.
  • the direction of the plate 7 extends and forms a first connecting plate body.
  • the positioning guide bosses 10 on both sides are provided with clamping pieces 13, the clamping pieces 13 on both sides are oppositely formed together to form a first connecting plate body, and the clamping pieces 13 are arc-shaped, so that the first The connecting plate is also arc-shaped.
  • the clamping pieces 13 on both sides are arranged at intervals and form a yielding gap, and the locking member 2 partially extends into the yielding gap during locking.
  • the locking member 2 includes a bearing plate body 14, a clamping portion 15, and a rotating portion 16.
  • the clamping portion 15 is provided on the bearing plate body 14 and has a clamping groove structure.
  • the rotating portion 16 is provided on the bearing plate body 14.
  • the first connecting member 3 is connected to the first connecting member 3. Specifically, the rotating portion 16 is rotatably fitted to the shaft hole 11 on the side plate 7.
  • the first engaging structure 5 is disposed on the clamping portion 15 so that the clamping portion 15 and the second connecting member 4 are engaged with each other.
  • the supporting plate body 14 is a rectangular plate body.
  • the locking member 2 locks the first connection plate body and the second connection plate body together, the rectangular plate body is accommodated on the frame body 8.
  • the shape of the rectangular plate body matches the shape of the mounting hole 9.
  • the inner side of the rectangular plate body abuts on the positioning surface, thereby preventing further rotation of the rotating portion 16, making the rectangular plate body flush with the frame body 8, and ensuring the flatness of the frame body 8.
  • the clamping portion 15 includes a first clamping plate 17, a reinforcing rib 18, and a second clamping plate 19.
  • the first clamping plate 17 is disposed on one end of the carrier plate body 14, and the second clamping plate 19 is disposed on the carrier plate body 14.
  • the first clamping plate 5 is provided on the first clamping plate 17, and the reinforcing ribs 18 are disposed in the clamping groove structure and are respectively connected with the first clamping plate. 17 and the second clamping plate 19 are fixedly connected.
  • the first clamping structure 5 is disposed on the side of the first clamping plate 17 close to the second clamping plate 19. Since the first clamping structure 5 is a clamping groove, the first clamping plate 5 17 A reinforcing rib is provided on the side far from the second clamping plate 19, and the reinforcing rib is opposite to the clamping groove, which ensures the uniformity of the thickness of the first clamping plate 17 and the first clamping plate. The strength of the holding plate 17.
  • first clamping plate 17 and the second clamping plate 19 are both arc-shaped, and the arc of the second clamping plate 19 matches the arc of the first connecting plate body, so that the second clamping plate 19 is in conformity with the first connecting plate body, and at the same time, the reinforcing rib 18 extends into the yielding gap on the first connecting plate body.
  • the rotating portion 16 includes a rotating arm 20 and a rotating shaft 21.
  • the rotating arm 20 is fixedly disposed on the bearing plate body 14.
  • the rotating shaft 21 is disposed on an end of the rotating arm 20 away from the bearing plate body 14 and rotates to cooperate with the shaft hole 11.
  • the rotating arm 20 and the rotating shaft 21 are two.
  • the two rotating arms 20 are respectively disposed on opposite sides of the bearing plate body 14, and the two rotating shafts 21 are respectively disposed on the two rotating arms 20 away from the bearing plate body 14. The end.
  • the rotating arms 20 on both sides can be relatively elastically deformed, so that the distance between the two rotating shafts 21 is reduced, and it is convenient to install the two rotating shafts 21 into the shaft hole 11. .
  • the second connecting member 4 includes a base plate 22 and a holding portion 23.
  • the holding portion 23 is provided on the base plate 22 and has a second connecting plate body.
  • the second locking structure 6 is provided on the holding portion 23. The engaging portion 23 and the locking member 2 are engaged with each other.
  • the substrate 22 is provided with an assembly step structure.
  • the frame 8 on the first connection member 3 can be matched with the assembly step structure, so that The substrate 22 is flush with the frame 8 to ensure the flatness of the overall appearance.
  • the holding portion 23 includes a connecting fence 24 and a holding plate 25.
  • the connecting fence 24 is disposed on the base plate 22.
  • the holding plate 25 is fixedly connected to the connecting fence 24 and forms a holding cavity with the connecting fence 24.
  • a locking opening 26 is opened on one side of the connecting enclosure 24, and the locking opening 26 communicates with the holding cavity, so that the locking member 2 projects into the holding cavity through the locking opening 26.
  • the locking opening The shape of 26 matches the cross-sectional shape of the first clamping plate 17, so that the first clamping plate 17 can be inserted into the holding cavity through the locking opening 26.
  • the second clamping structure 6 is disposed on the clamping plate 25 and is received in the clamping cavity.
  • a yield hole is provided on the substrate 22, and the yield hole is opposite to the holding plate 25 and communicates with the holding cavity. During the process of the first clamping plate 17 extending into the holding cavity, the existence of the position hole prevents the stroke interference of the substrate 22 to the first clamping plate 17, so that the first clamping plate 17 can be clamped. In place.
  • the holding plate 25 is the second connecting plate body, and the holding plate 25 is arc-shaped, so that the second connecting plate body is also arc-shaped.
  • the arc of the second connecting plate is matched with the arc of the first clamping plate 17, so that the first holding plate 25 can be brought into contact with the second connecting plate after extending into the holding cavity.
  • An escape groove is provided on the clamping plate 25. The escape groove extends downward from the locking opening 26, and the reinforcing rib 18 on the locking member 2 projects into the escape groove when locked.
  • a locking buckle assembly 1 provided in this embodiment is provided with the first connecting member 3 and the second connecting member 4 on different air-conditioning components, and the rotating portion 16 of the locking member 2 and The shaft hole 11 on the side plate 7 rotates and cooperates.
  • the carrier plate body 14 is rotated to the locked position and abuts on the positioning surface.
  • the first clamping plate 17 extends into the holding cavity and abuts.
  • the engaging groove on the first clamping plate 17 cooperates with the engaging protrusion on the second connecting plate body to prevent the first clamping plate 17 from falling off the second connecting plate body.
  • the second clamping plate 19 is in contact with the first connecting plate body, and the clamping effect of the first clamping plate 17 and the second clamping plate 19 makes the first connecting plate and the second connecting plate in the first direction. Tighten.
  • the reinforcing rib 18 extends into the clearance gap on the first connection plate and the avoidance groove on the second connection plate, so that the first connection plate and the second connection plate are locked in the second direction.
  • the first direction and the second direction are perpendicular to each other, so that the first connection plate body and the second connection plate body can be locked together, and thus the first connection member 3 and the second connection member 4 are locked together.
  • the locking buckle assembly 1 provided in this embodiment has reliable connection, can prevent the locking member 2 from falling off, and can also limit the rotation position of the locking member 2 to avoid the locking member. 2 extends out of the frame 8 and affects the assembly of other components.
  • the present disclosure has the following advantages:
  • the locking buckle assembly clamps the clamping groove structure of the locking member on the first connecting plate body and the second connecting plate body, so that the first connecting member and the second connecting member pass through the locking member. Locking together, at the same time, the first latching structure on the locking member and the second latching structure on the second connecting member cooperate to make the locking member and the second connecting portion engage with each other, so as to prevent the locking member from The two joints are detached.
  • the locking member uses the clamping groove structure to clamp the first connecting plate body and the second connecting plate body together, and at the same time the locking member and the The second connecting members are snap-fitted to each other, so that the first connecting member and the second connecting member are clamped into one body, and because the first snap-in structure and the second snap-in structure cooperate, the locking member is locked in place with the second connection member.
  • the connecting parts are snap-connected to avoid the loosening of the locking member during transportation or use, and to ensure the connection reliability of the locking member.
  • the locking buckle assembly provided by the present disclosure is reliable in connection, can avoid loosening, avoids repeated assembly, and improves the installation efficiency of the air conditioner.
  • a positioning guide protrusion is provided on a side plate of the first connecting member, and one side of the positioning guide protrusion has a positioning surface, and the locking member abuts against the positioning surface and is provided by The positioning surface can limit the rotation position of the locking member, avoid excessive rotation of the locking member and affect the connection and assembly.
  • the locking buckle assembly is provided with a shaft hole on the side plate, the locking member is rotationally matched with the shaft hole, and an opening guide groove is formed on one edge of the positioning guide boss, and the opening guide groove and the shaft hole are provided.
  • the opening guide groove plays a guiding role in the assembly of the locking member, and the rotating shaft of the locking member can move to the shaft hole along the opening guide groove, which is convenient for the locking member. Assembled in the shaft hole.
  • This embodiment provides an air conditioner, which includes a middle frame, a base, and a locking buckle assembly 1.
  • the basic structure, principle, and technical effect of the locking buckle assembly 1 are the same as those of the first embodiment, and are briefly described. For the parts not mentioned in this embodiment, please refer to the corresponding content in the first embodiment.
  • the locking buckle assembly 1 includes a locking member 2, a first connecting member 3, and a second connecting member 4.
  • the first connecting member 3 has a first connecting plate body
  • the second connecting member 4 has a second connecting plate body.
  • the member 2 is rotatably connected to the first connecting member 3 and has a clamping groove structure for clamping the first connecting plate body and the second connecting plate body, and the locking member 2 is provided with a first clamping structure 5,
  • a second snap-in structure 6 is provided on the two connecting members 4.
  • the first snap-in structure 5 cooperates with the second snap-in structure 6 so that the locking member 2 and the second connecting member 4 are snap-fitted to each other.
  • the first connection member 3 is disposed on the middle frame
  • the second connection member 4 is disposed on the base.
  • first connection member 3 may also be disposed on the base, and the second connection member 4 may also be disposed on the middle frame.
  • the first connection member 3 and the second connection member 4 may also be disposed on other Different components to be assembled are not specifically limited herein.

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Abstract

一种锁紧卡扣组件（1）以及空调器，该锁紧卡扣组件（1）包括锁紧件（2）、第一连接部件（3）和第二连接部件（4），第一连接部件（3）具有第一连接板体，第二连接部件（4）具有第二连接板体，锁紧件（2）转动连接在第一连接部件（3）上，并具有用于夹持第一连接板体和第二连接板体的装夹槽结构，且锁紧件（2）上设置有第一卡接结构（5），第二连接部件（4）上设置有第二卡接结构（6），第一卡接结构（5）与第二卡接结构（6）相配合，以使锁紧件（2）和第二连接部件（4）相互卡接。该锁紧卡扣组件（1）连接可靠，能够避免松脱，也避免了重复组装，提高了空调的安装效率。

Description

一种锁紧卡扣组件以及空调器 技术领域
本公开涉及空调技术领域，具体而言，涉及一种锁紧卡扣组件以及空调器。
背景技术
在空调生产过程中，需要对空调的各个部件进行装配，在现有技术中，常常通过螺钉连接等方式将空调的两个部件进行连接，然而由于空调部件通常为塑料件，在拆解或安装过程中极易发生滑牙的现象，影响连接强度。
进一步地，出现了通过卡扣结构将空调的两个部件卡扣在一起的结构，但是现有的卡扣结构通常是利用旋转卡扣与空调部件之间的摩擦力将两个部件锁紧，在长时间使用和反复拆装后极易造成旋转卡扣与空调部件之间锁不紧的现象，影响连接强度。此外，在卡扣结构锁紧两个空调部件后，组装好的空调在运输过程中由于颠簸等振动，容易造成卡扣结构脱落或松散，进而影响空调的外观，并需要重新进行组装，影响了安装效率。
由此可见，设计制造出一种连接可靠，避免松脱，并能够提高空调安装效率的锁紧卡扣组件就显得尤为重要。
公开内容
有鉴于此，本公开旨在提出一种锁紧卡扣组件，其连接可靠，避免松脱，并能够提高空调安装效率。
为达到上述目的，本公开的技术方案是这样实现的：
一种锁紧卡扣组件，包括锁紧件、第一连接部件和第二连接部件，第一连接部件具有第一连接板体，第二连接部件具有第二连接板体，锁紧件转动连接在第一连接部件上并具有用于夹持第一连接板体和第二连接板体的装夹槽结构，且锁紧件上设置有第一卡接结构，第二连接部件上设置有第二卡接结构，第一卡接结构与第二卡接结构相配合，以使锁紧件和第二连接部件相互卡接。
进一步地，第一连接部件包括侧板和框体，框体上开设有安装孔，锁紧件与侧板转动连接并容置在安装孔内，侧板设置在安装孔的一侧并与框体固定连接，侧板上设置有定位导向凸台，定位导向凸台的一侧具有用于 抵持锁紧件的定位面。
进一步地，所述定位面设置在定位导向凸台靠近框体的一侧，且定位面与框体的外侧表面相平行。
进一步地，侧板上开设有轴孔，锁紧件与轴孔转动配合，且定位导向凸台的一侧边缘开设有开口导向槽，开口导向槽与轴孔相对设置。
进一步地，定位导向凸台远离开口导向槽的一侧设置有夹持片，夹持片与定位导向凸台的边缘相平齐，且夹持片由定位导向凸台向着远离侧板的方向延伸并形成第一连接板体。
进一步地，所述第一连接板体与夹持片的形状相同。
进一步地，所述侧板的数目为，两个侧板分设在安装孔的两侧，两个侧板上的两个定位导向凸台上的夹持片之间间隔设置并形成一让位间隙，在进行锁紧时，锁紧件部分伸入到所述让位间隙中。
进一步地，锁紧件包括承载板体、夹持部和旋转部，夹持部设置在承载板体上并具有装夹槽结构，旋转部设置在承载板体上并与第一连接部件转动连接，第一卡接结构设置在夹持部上，以使夹持部与第二连接部件相互卡接。
进一步地，所述旋转部包括旋转臂与转轴，旋转臂固定设置在承载板体上，转轴设置在旋转臂远离承载板体的一端，并与轴孔转动配合。
进一步地，夹持部包括第一夹持板、加强筋和第二夹持板，第一夹持板设置在承载板体的一端，第二夹持板设置在承载板体上并与第一夹持板共同形成装夹槽结构，第一卡接结构设置在第一夹持板上，加强筋设置在装夹槽结构中并分别与第一夹持板和第二夹持板固定连接。
进一步地，所述第一夹持板和第二夹持板均呈弧形，且第二夹持板的弧度与第一连接板体的弧度相匹配，使得第二夹持板与第一连接板体相贴合，且加强筋伸入到第一连接板体上的让位间隙中。
进一步地，第二连接部件包括基板和卡持部，卡持部设置在基板上并具有第二连接板体，第二卡接结构设置在卡持部上，以使卡持部与锁紧件相互卡接。
进一步地，所述基板上设置有装配台阶结构，在第二连接部件与第一连接部件装配时，第一连接部件上的框体与装配台阶结构相配合，并使得 基板与框体相平齐。
进一步地，卡持部包括连接围板和卡持板，连接围板设置在基板上，卡持板与连接围板固定连接并与连接围板共同形成一卡持空腔，且连接围板的一侧开设有锁止开口，锁止开口与卡持空腔连通，以使锁紧件通过锁止开口伸入卡持空腔，第二卡接结构设置在卡持板上并容置在卡持空腔中。
进一步地，基板上开设有让位孔，让位孔与卡持板相对设置并与卡持空腔连通。
进一步地，所述第二连接板体呈弧形，且第二连接板的弧度与第一夹持板的弧度相配合。
进一步地，所述卡持板上开设有避让槽，所述避让槽由锁止开口处向下延伸，在锁紧时，锁紧件上的加强筋伸入到所述避让槽中。
本公开的另一目的在于提供一种空调器，其内部的装配部件之间连接可靠，避免了重新组装，提高了安装效率。
为达到上述目的，本公开的技术方案是这样实现的：
一种空调器，包括中框、底座和锁紧卡扣组件，锁紧卡扣组件包括锁紧件、第一连接部件和第二连接部件，第一连接部件具有第一连接板体，第二连接部件具有第二连接板体，锁紧件转动连接在第一连接部件上并具有用于夹持第一连接板体和第二连接板体的装夹槽结构，且锁紧件上设置有第一卡接结构，第二连接部件上设置有第二卡接结构，第一卡接结构与第二卡接结构相配合，以使锁紧件和第二连接部件相互卡接。第一连接部件设置在中框上，第二连接部件设置在底座上。
附图说明
构成本公开的一部分的附图用来提供对本公开的进一步理解，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为本公开第一实施例提供的锁紧卡扣组件的分解结构示意图；
图2为本公开第一实施例提供的锁紧卡扣组件的装配结构示意图；
图3为图2中III的局部放大图；
图4为图1中第一连接部件的结构示意图；
图5为图1中锁紧件的结构示意图；
图6为图1中第二连接部件的结构示意图
附图标记说明：
图标：1-锁紧卡扣组件；2-锁紧件；3-第一连接部件；4-第二连接部件；5-第一卡接结构；6-第二卡接结构；7-侧板；8-框体；9-安装孔；10-定位导向凸台；11-轴孔；12-开口导向槽；13-夹持片；14-承载板体；15-夹持部；16-旋转部；17-第一夹持板；18-加强筋；19-第二夹持板；20-旋转臂；21-转轴；22-基板；23-卡持部；24-连接围板；25-卡持板；26-锁止开口。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚明白，以下结合具体实施例，并参照附图，对本公开进一步详细说明。其中一些但并非全部的实施例将被示出。实际上，本公开的各种实施例可以许多不同形式实现，而不应被解释为限于此数所阐述的实施例。在不冲突的情况下，本公开中的实施例及实施例中的特征可以相互组合。
需要说明的是，在本公开的实施例中所提到的所有的方向或位置关系为基于附图的位置关系，仅为了方便描述本公开和简化描述，而不是明示或者暗示所指的装置或元件必须具有的特定的方向和位置关系，不能理解为对本公开的限制。文中所述的“第一”和“第二”是用于区别类似的对象，并不是用于描述先后次序。
另外，在本公开的实施例中所提到的术语“上”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，或者是该公开产品使用时惯常摆放的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。下面将参考附图并结合实施例来详细说明本公开。
第一实施例
结合参见图1至图3，本实施例提供了一种锁紧卡扣组件1，包括锁紧件2、第一连接部件3和第二连接部件4，第一连接部件3具有第一连接板体，第二连接部件4具有第二连接板体，锁紧件2转动连接在第一连接部件3上并具有用于夹持第一连接板体和第二连接板体的装夹槽结构，且锁紧件2上设置有第一卡接结构5，第二连接部件4上设置有第二卡接 结构6，第一卡接结构5与第二卡接结构6相配合，以使锁紧件2和第二连接部件4相互卡接。具体地，锁紧件2通过装夹槽结构将第一连接板体和第二连接板体装配扣合在一起，从而使得第一连接部件3和第二连接部件4装配在一起。
需要说明的是，在本实施例中，第一卡接结构5为卡接凹槽，第二卡接结构6为卡接凸起，卡接凹槽与卡接凸起相配合，并避免锁紧件2从第二连接部件4上脱落。当然，此处第一卡接结构5也可以是卡接凸起，第二卡接结构6也可以是卡接凹槽。在本公开其他实施例中，第一卡接结构5和第二卡接结构6也可以是其他结构类型的卡接配合结构，例如相互抵接的卡齿结构或者相互吸引的磁吸结构等，在此不作具体限定。
在本实施例中，第一连接部件3和第二连接部件4通过锁紧件2装配在一起，第一连接部件3和第二连接部件4分别设置在空调器需要装配的不同部件上，例如，第一连接部件3可以设置在中框上，第二连接部件4可以设置在底座上。当然，此处第一连接部件3也可以是中框的一部分，第二连接部件4也可以是底座的一部分，其具体设置方式在此不作过多描述。
参见图4，第一连接部件3包括侧板7和框体8，框体8上开设有安装孔9，锁紧件2与侧板7转动连接并容置在安装孔9内，侧板7设置在安装孔9的一侧并与框体8固定连接，侧板7上设置有定位导向凸台10，定位导向凸台10的一侧具有用于抵持锁紧件2的定位面，用于限制锁紧件2处于锁紧位置时的旋转位置。
需要说明的是，在本实施例中侧板7为两个，每个侧板7上均设置有定位导向凸台10，两个侧板7分设在安装孔9的两侧并与框体8固定连接，两个侧板7以及两个定位导向凸台10的结构一致并相互对称，此处以其中一个侧板7的结构进行描述。
在本实施例中，定位面设置在定位导向凸台10靠近框体8的一侧，且定位面与框体8的外侧表面相平行，使得锁紧件2在进行锁紧时旋转至定位面处并与框体8的外侧表面相平齐。值得注意的是，此处框体8的外侧表面指的是框体8远离侧板7的一侧表面。
侧板7上开设有轴孔11，锁紧件2与轴孔11转动配合，且定位导向 凸台10的一侧边缘开设有开口导向槽12，开口导向槽12与轴孔11相对设置。具体地，开口导向槽12的侧壁沿轴孔11边缘设置并与轴孔11的内壁相平齐，在将锁紧件2装配到轴孔11中时，开口导向槽12对锁紧件2的装配起到导向作用，锁紧件2的转轴21能够沿着开口导向槽12向轴孔11移动，方便将锁紧件2装配在轴孔11中。
定位导向凸台10远离开口导向槽12的一侧设置有夹持片13，夹持片13与定位导向凸台10的边缘相平齐，且夹持片13由定位导向凸台10向着远离侧板7的方向延伸并形成第一连接板体。具体地，两侧的定位导向凸台10上均设置有夹持片13，两侧的夹持片13相对设置并共同形成第一连接板体，且夹持片13呈弧形，使得第一连接板体也呈弧形。两侧的夹持片13之间间隔设置并形成一让位间隙，在进行锁紧时锁紧件2部分伸入到让位间隙中。
参见图5，锁紧件2包括承载板体14、夹持部15和旋转部16，夹持部15设置在承载板体14上并具有装夹槽结构，旋转部16设置在承载板体14上并与第一连接部件3转动连接，具体地，旋转部16与侧板7上的轴孔11转动配合。第一卡接结构5设置在夹持部15上，以使夹持部15与第二连接部件4相互卡接。
在本实施例中，承载板体14为一矩形板体，在锁紧件2将第一连接板体和第二连接板体锁紧在一起时，矩形板体容置在框体8上的安装孔9中，且矩形板体的形状与安装孔9的形状相配合。且矩形板体的内侧抵接在定位面上，从而避免了旋转部16进一步旋转，使得矩形板体与框体8相平齐，保证框体8的平整性。
夹持部15包括第一夹持板17、加强筋18和第二夹持板19，第一夹持板17设置在承载板体14的一端，第二夹持板19设置在承载板体14上并与第一夹持板17共同形成装夹槽结构，第一卡接结构5设置在第一夹持板17上，加强筋18设置在装夹槽结构中并分别与第一夹持板17和第二夹持板19固定连接。
在本实施例中，第一卡接结构5设置在第一夹持板17靠近第二夹持板19的一侧，由于第一卡接结构5为卡接凹槽，在第一夹持板17远离第二夹持板19的一侧设置有加强凸筋，且加强凸筋与卡接凹槽相对设置， 保证了第一夹持板17在厚度上的均一性，同时保证了第一夹持板17的强度。
在本实施例中，第一夹持板17和第二夹持板19均呈弧形，且第二夹持板19的弧度与第一连接板体的弧度相匹配，使得第二夹持板19与第一连接板体相贴合，同时加强筋18伸入到第一连接板体上的让位间隙中。
旋转部16包括旋转臂20与转轴21，旋转臂20固定设置在承载板体14上，转轴21设置在旋转臂20远离承载板体14的一端并与轴孔11转动配合。具体地，旋转臂20和转轴21均为两个，两个旋转臂20分别设置在承载板体14相对的两侧边上，两个转轴21分别设置在两个旋转臂20远离承载板体14的一端。在将旋转部16装配到轴孔11上时，两侧的旋转臂20能够相对发生弹性形变，使得两个转轴21之间的距离减小，方便将两个转轴21装入到轴孔11中。
参见图6，第二连接部件4包括基板22和卡持部23，卡持部23设置在基板22上并具有第二连接板体，第二卡接结构6设置在卡持部23上，以使卡持部23与锁紧件2相互卡接。
在本实施例中，基板22上设置有装配台阶结构，在第二连接部件4与第一连接部件3装配时，第一连接部件3上的框体8能够与装配台阶结构相配合，并使得基板22与框体8相平齐，保证外观整体的平整性。
卡持部23包括连接围板24和卡持板25，连接围板24设置在基板22上，卡持板25与连接围板24固定连接并与连接围板24共同形成一卡持空腔，且连接围板24的一侧开设有锁止开口26，锁止开口26与卡持空腔连通，以使锁紧件2通过锁止开口26伸入卡持空腔，具体地，锁止开口26的形状与第一夹持板17的截面形状相配合，方便第一夹持板17通过锁止开口26伸入到卡持空腔中。第二卡接结构6设置在卡持板25上并容置在卡持空腔中。
在本实施例中，基板22上开设有让位孔，让位孔与卡持板25相对设置并与卡持空腔连通。在第一夹持板17伸入到卡持空腔的过程中，由于让位孔的存在，避免了基板22对第一夹持板17的行程干涉，使得第一夹持板17能够夹持到位。
在本实施例中，卡持板25即第二连接板体，且卡持板25呈弧形，使 得第二连接板体也呈弧形。且第二连接板的弧度与第一夹持板17的弧度相配合，使得第一卡持板25伸入卡持空腔后能够与第二连接板相贴合。在卡持板25上开设有避让槽，避让槽由锁止开口26处向下延伸，在锁紧时锁紧件2上的加强筋18伸入到避让槽中。
综上所述，本实施例提供的一种锁紧卡扣组件1，将第一连接部件3和第二连接部件4分别设置在不同的空调部件上，将锁紧件2的旋转部16与侧板7上的轴孔11转动配合，在进行锁紧操作时，承载板体14转动至锁止位置并抵接在定位面上，第一夹持板17伸入卡持空腔并抵接在第二连接板体上，第一夹持板17上的卡接凹槽与第二连接板体上的卡接凸起相配合，避免第一夹持板17从第二连接板体上脱落，第二夹持板19与第一连接板体相抵接，通过第一夹持板17和第二夹持板19的夹持作用，使得第一连接板和第二连接板在第一方向上进行锁紧。同时加强筋18伸入到第一连接板体上的让位间隙和第二连接板体上的避让槽中，使得第一连接板体和第二连接板体在第二方向相进行锁紧，第一方向和第二方向相互垂直，从而使得第一连接板体和第二连接板体能够锁紧在一起，进而使得第一连接部件3和第二连接部件4锁紧在一起。相较于现有技术，本实施例提供的一种锁紧卡扣组件1，连接可靠，能够避免锁紧件2脱落，同时也能对锁紧件2的旋转位置进行限定，避免锁紧件2伸出到框体8外影响其他部件装配。
相对于现有技术，本公开所述的，具有以下优势：
本公开所述的锁紧卡扣组件，将锁紧件的装夹槽结构夹持在第一连接板体和第二连接板体上，使得第一连接部件和第二连接部件通过锁紧件锁紧在一起，同时锁紧件上的第一卡接结构和第二连接部件上的第二卡接结构相配合，使得锁紧件和第二连接部相互卡接，避免锁紧件从第二连接部上脱落。在实际装配过程中，在第一连接部件和第二连接部件装配到位后，锁紧件利用装夹槽结构将第一连接板体和第二连接板体夹持在一起，同时锁紧件与第二连接部件相互卡接，使得第一连接部件和第二连接部件装夹为一体，且由于第一卡接结构和第二卡接结构相配合，使得锁紧件锁止到位后与第二连接部件相卡接，避免了在运输或者使用过程中锁紧件发生脱松现象，保证了锁紧件的连接可靠性。相较于现有技术，本公开提供的锁 紧卡扣组件，连接可靠，能够避免松脱，也避免了重复组装，提高了空调的安装效率。
本公开所述的锁紧卡扣组件，在第一连接部件的侧板上设置有定位导向凸台，定位导向凸台的一侧具有定位面，锁紧件抵持在定位面上，通过设置定位面能够对锁紧件的旋转位置进行限制，避免锁紧件旋转过度并对连接装配造成影响。
本公开所述的锁紧卡扣组件，在侧板上开设有轴孔，锁紧件与轴孔转动配合，且定位导向凸台的一侧边缘开设有开口导向槽，开口导向槽与轴孔相对设置，在将锁紧件装配到轴孔中时，开口导向槽对锁紧件的装配起到导向作用，锁紧件的转轴能够沿着开口导向槽向轴孔移动，方便将锁紧件装配在轴孔中。
第二实施例
本实施例提供了一种空调器，包括中框、底座和锁紧卡扣组件1，其中锁紧卡扣组件1的基本结构和原理及产生的技术效果和第一实施例相同，为简要描述，本实施例部分未提及之处，可参考第一实施例中相应内容。
锁紧卡扣组件1包括锁紧件2、第一连接部件3和第二连接部件4，第一连接部件3具有第一连接板体，第二连接部件4具有第二连接板体，锁紧件2转动连接在第一连接部件3上并具有用于夹持第一连接板体和第二连接板体的装夹槽结构，且锁紧件2上设置有第一卡接结构5，第二连接部件4上设置有第二卡接结构6，第一卡接结构5与第二卡接结构6相配合，以使锁紧件2和第二连接部件4相互卡接。第一连接部件3设置在中框上，第二连接部件4设置在底座上。
需要说明的是，此处第一连接部件3也可以设置在底座上，第二连接部件4也可以设置在中框上，当然，第一连接部件3和第二连接部件4也可以设置在其他不同的待装配部件上，在此不作具体限定。
需要说明的是，在不冲突的情况下，本公开中的实施例中的特征可以相互结合。
除非存在技术障碍或矛盾，本公开的上述各种实施方式可以自由组合以形成另外的实施例，这些另外的实施例均在本公开的保护范围中。
虽然结合附图对本公开进行了说明，但是附图中公开的实施例旨在对 本公开优选实施方式进行示例性说明，而不能理解为对本公开的一种限制。附图中的尺寸比例仅仅是示意性的，并不能理解为对本公开的限制。
虽然本公开总体构思的一些实施例已被显示和说明，本领域普通技术人员将理解，在不背离本总体公开构思的原则和精神的情况下，可对这些实施例做出改变，本公开的范围以权利要求和它们的等同物限定。
以上所述仅为本公开的优选实施例而已，并不用于限制本公开，对于本领域的技术人员来说，本公开可以有各种更改和变化。凡在本公开的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本公开的保护范围之内。

Claims (18)

  1. 一种锁紧卡扣组件，其特征在于，包括锁紧件(2)、第一连接部件(3)和第二连接部件(4)，所述第一连接部件(3)具有第一连接板体，所述第二连接部件(4)具有第二连接板体，所述锁紧件(2)转动连接在所述第一连接部件(3)上、并具有用于夹持所述第一连接板体和所述第二连接板体的装夹槽结构，且所述锁紧件(2)上设置有第一卡接结构(5)，所述第二连接部件(4)上设置有第二卡接结构(6)，所述第一卡接结构(5)与所述第二卡接结构(6)相配合，以使所述锁紧件(2)和所述第二连接部件(4)相互卡接。
  2. 根据权利要求1所述的锁紧卡扣组件，其特征在于，所述第一连接部件(3)包括侧板(7)和框体(8)，所述框体(8)上开设有安装孔(9)，所述锁紧件(2)与所述侧板(7)转动连接并容置在所述安装孔(9)内，所述侧板(7)设置在所述安装孔(9)的一侧并与所述框体(8)固定连接，所述侧板(7)上设置有定位导向凸台(10)，所述定位导向凸台(10)的一侧具有用于抵持所述锁紧件(2)的定位面。
  3. 根据权利要求2所述的锁紧卡扣组件，其特征在于，所述定位面设置在定位导向凸台(10)靠近框体(8)的一侧，且定位面与框体(8)的外侧表面相平行。
  4. 根据权利要求2所述的锁紧卡扣组件，其特征在于，所述侧板(7)上开设有轴孔(11)，所述锁紧件(2)与所述轴孔(11)转动配合，且所述定位导向凸台(10)的一侧边缘开设有开口导向槽(12)，所述开口导向槽(12)与所述轴孔(11)相对设置。
  5. 根据权利要求4所述的锁紧卡扣组件，其特征在于，所述定位导向凸台(10)远离所述开口导向槽(12)的一侧设置有夹持片(13)，所述夹持片(13)与所述定位导向凸台(10)的边缘相平齐，且所述夹持片(13)由所述定位导向凸台(10)向着远离所述侧板(7)的方向延伸并形成所述第一连接板体。
  6. 根据权利要求5所述的锁紧卡扣组件，其特征在于，所述第一连接板体与夹持片(13)的形状相同。
  7. 根据权利要求5所述的锁紧卡扣组件，其特征在于，所述侧板(7)的数目为2，两个侧板(7)分设在安装孔(9)的两侧，两个侧板(7)上的两个定位导向凸台(10)上的夹持片(13)之间间隔设置并形成一让位间隙，在进行锁紧时，锁紧件(2)部分伸入到所述让位间隙中。
  8. 根据权利要求1所述的锁紧卡扣组件，其特征在于，所述锁紧件(2)包括承载板体(14)、夹持部(15)和旋转部(16)，所述夹持部(15)设置在所述承载板体(14)上并具有所述装夹槽结构，所述旋转部(16)设置在所述承载板体(14)上并与所述第一连接部件(3)转动连接，所述第一卡接结构(5)设置在所述夹持部(15)上，以使所述夹持部(15)与所述第二连接部件(4)相互卡接。
  9. 根据权利要求8所述的锁紧卡扣组件，其特征在于，所述旋转部(16)包括旋转臂(20)与转轴(21)，旋转臂(20)固定设置在承载板体(14)上，转轴(21)设置在旋转臂(20)远离承载板体(14)的一端，并与轴孔(11)转动配合。
  10. 根据权利要求8所述的锁紧卡扣组件，其特征在于，所述夹持部(15)包括第一夹持板(17)、加强筋(18)和第二夹持板(19)，所述第一夹持板(17)设置在所述承载板体(14)的一端，所述第二夹持板(19)设置在所述承载板体(14)上并与所述第一夹持板(17)共同形成所述装夹槽结构，所述第一卡接结构(5)设置在所述第一夹持板(17)上，所述加强筋(18)设置在所述装夹槽结构中并分别与所述第一夹持板(17)和所述第二夹持板(19)固定连接。
  11. 根据权利要求10所述的锁紧卡扣组件，其特征在于，所述第一夹持板(17)和第二夹持板(19)均呈弧形，且第二夹持板(19)的弧度与第一连接板体的弧度相匹配，使得第二夹持板(19)与第一连接板体相贴合，且加强筋(18)伸入到第一连接板体上的让位间隙中。
  12. 根据权利要求11所述的锁紧卡扣组件，其特征在于，所述第二连接部件(4)包括基板(22)和卡持部(23)，所述卡持部(23)设置在所述基板(22)上并具有所述第二连接板体，所述第二卡接结构(6)设置在所述卡持部(23)上，以使所述卡持部(23)与所述锁紧件(2)相互卡接。
  13. 根据权利要求12所述的锁紧卡扣组件，其特征在于，所述基板(22)上设置有装配台阶结构，在第二连接部件(4)与第一连接部件(3)装配时，第一连接部件(3)上的框体(8)与装配台阶结构相配合，并使得基板(22)与框体(8)相平齐。
  14. 根据权利要求12所述的锁紧卡扣组件，其特征在于，所述卡持部(23)包括连接围板(24)和卡持板(25)，所述连接围板(24)设置在所述基板(22)上，所述卡持板(25)与所述连接围板(24)固定连接并与所述连接围板(24)共同形成一卡持空腔，且所述连接围板(24)的一侧开设有锁止开口(26)，所述锁止开口(26)与所述卡持空腔连通，以使所述锁紧件(2)通过所述锁止开口(26)伸入所述卡持空腔，所述第二卡接结构(6)设置在所述卡持板(25)上并容置在所述卡持空腔中。
  15. 根据权利要求14所述的锁紧卡扣组件，其特征在于，所述基板(22)上开设有让位孔，所述让位孔与所述卡持板(25)相对设置并与所述卡持空腔连通。
  16. 根据权利要求15所述的锁紧卡扣组件，其特征在于，所述第二连接板体呈弧形，且第二连接板的弧度与第一夹持板(17)的弧度相配合。
  17. 根据权利要求14所述的锁紧卡扣组件，其特征在于，所述卡持板(25)上开设有避让槽，所述避让槽由锁止开口(26)处向下延伸，在锁紧时，锁紧件(2)上的加强筋(18)伸入到所述避让槽中。
  18. 一种空调器，其特征在于，包括中框、底座和如权利要求1-17任一项所述的锁紧卡扣组件，所述第一连接部件(3)设置在所述中框上，所述第二连接部件(4)设置在所述底座上。
PCT/CN2019/093282 2018-07-20 2019-06-27 一种锁紧卡扣组件以及空调器 WO2020015505A1 (zh)

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