CN216591986U - Cord grip, air condensing units and air conditioner - Google Patents

Abstract

The utility model relates to a wire pressing device, an outdoor unit of an air conditioner and an air conditioner, belonging to the technical field of air conditioners, and is designed to solve the technical problem that the wire pressing cover of the existing wire pressing device is easy to fall off when the fastener is removed. The wire crimping device includes a limit component, and the limit component includes a first protruding portion disposed on one of the wire crimping cover and the wire crimping seat, and a limit portion disposed on the other of the wire crimping cover and the wire crimping seat ; and when the wire pressing cover is installed on the wire pressing seat, part of the wire pressing cover is accommodated in the accommodating space of the wire pressing seat; when the fastener for connecting the wire pressing cover and the wire pressing seat is removed , the limiting component is used to prevent the partial separation of the wire crimping cover from the accommodating space. The wire pressing device, the air conditioner outdoor unit and the air conditioner provided by the utility model can prevent the wire pressing cover from falling off the wire pressing seat, thereby improving the convenience of operation.

Description

Wire crimping device, air conditioner outdoor unit and air conditioner

technical field

The utility model relates to the technical field of air conditioners, in particular to a wire crimping device, an air conditioner outdoor unit and an air conditioner.

Background technique

Usually, the air conditioner crimping clip is used on the outdoor unit to fix the power cord of the air conditioner to prevent the power cord from being pulled off by external force and causing electric shock casualties.

The crimping clamp is generally composed of two parts: the crimping cover 20 and the crimping seat 10 . The structure of the wire crimping seat 10 is shown in FIG. 1 , and the structure of the wire crimping cover 20 is shown in FIG. 2 . Usually, the wire pressing 20 and the wire pressing seat 10 have been installed and fixed on the sheet metal part 40 when the air conditioner leaves the factory, as shown in FIG. 3 . When installing the air conditioner, the installer removes the wire crimping cover 20, presses the power cord or the power connection wire, and then installs the wire crimping cover 20.

When the outdoor unit of the air conditioner is installed on a high floor of a building, when the installer removes the wire-pressing cover 20 at high altitudes, the wire-pressing cover 20 falls from a height due to the loss of the fixation of the fasteners 40 such as screws. cause casualties. Therefore, it is necessary to hold the pressure line 20 by hand when removing the screw. At this time, the connection between the screw and the screwdriver may be damaged due to insufficient suction or the screw encounters other objects during the movement. In addition to the hand, the installer needs to use the other hand to hold the screw, and when the other hand is already pressing the wire crimping cover 20, it is difficult to have a hand to hold the screw. This results in inconvenience in operation when the wire crimping cover 20 is disassembled and assembled.

SUMMARY OF THE INVENTION

The first object of the present invention is to provide a wire pressing device to solve the technical problem that the wire pressing cover of the existing wire pressing device is easy to fall off when the fastener is disassembled.

The wire crimping device provided by the present invention includes a limit component, the limit component includes a first protruding portion disposed on one of the wire crimping cover and the wire crimping seat, and is disposed on the wire crimping cover and the wire crimping portion and when the wire pressing cover is installed on the wire pressing seat, a part of the wire pressing cover is accommodated in the accommodating space of the wire pressing seat; when used to connect all When the fasteners of the wire pressing cover and the wire pressing seat are removed, the limiting component is used to prevent a part of the wire pressing cover from being detached from the accommodating space.

One of the wire pressing cover and the wire pressing seat is provided with a first protruding portion, and the other is provided with a limiting portion, and the two cooperate with each other, which can prevent the fasteners used to fasten the wire pressing cover on the wire pressing seat from being dismantled. When going down, part of the wire pressing cover is detached from the accommodating space, and accordingly, the wire pressing cover can be prevented from falling off the wire pressing seat. Therefore, when removing the fastener, the operator does not need to hold the wire crimping cover with one hand, which improves the convenience of operation.

In a preferred technical solution, the wire crimping seat includes a seat body and a second protruding portion fixedly connected with the seat body, the limiting portion is provided on the second protruding portion, and the first protruding portion is provided on the the crimping cover.

By arranging the second protruding portion fixedly connected with the body, the limiting portion is located on the second protruding portion, and when the first protruding portion is matched with the limiting portion, the first protruding portion will not be separated from the second protruding portion, and further , the crimping cover will not be separated from the crimping seat.

In a preferred technical solution, the wire crimping seat further comprises an accommodating cover part, the accommodating cover part is fixedly connected with the second protruding part, and the accommodating space is composed of the accommodating cover part, the seat body and the A second protruding portion is formed, the second protruding portion is disposed on the first side plate portion of the seat body, the first side plate portions are oppositely disposed, and the limiting portion is disposed on two of the first side plate portions. The concave portion of the opposite surface of the side plate portion.

By arranging the accommodating cover to form an accommodating space with the seat body and the second protrusion, part of the wire crimping cover can be placed in the accommodating space to prevent this part of the wire crimping cover from moving away from the seat body. When the other end of the wire pressing cover is fixed, the fixing of the wire pressing cover and the wire pressing seat can be realized.

By arranging concave portions on the two oppositely disposed first side plate portions, and using the first protruding portion to embed the concave portion, the first protruding portion and the concave portion are matched, thereby restricting the crimping cover from being placed in the crimping portion. Movement on the surface of the seat body of the seat, even if no fasteners are fastened, the wire crimp cover will not fall off.

In a preferred technical solution, the first protruding portion includes a convex point portion disposed on two opposite sides of the wire pressing cover, and the convex point portion is adapted to the concave portion.

By arranging the first protrusions on opposite sides of the wire crimping cover, that is, on the opposite sides of the two first side plate portions, and the convex points serving as the first protrusions are fitted with the concave portions , which can make the first protrusion and the concave part cooperate more closely. After the fastener is removed, the connection between the wire pressing cover and the wire pressing seat will not be too loose, which avoids the following phenomena: due to the wire pressing cover and the wire pressing seat. The connection of the wire crimping seat is loose, the operator touches the wire crimping cover, so that the wire crimping cover has a large speed, the first protruding part comes out of the concave part, and the wire crimping cover falls off.

In a preferred technical solution, the opposite surfaces of the two first side plate parts are further provided with guide grooves, the inner ends of the guide grooves are communicated with the recessed parts, and the depth of the guide grooves is smaller than that of the recessed parts. department.

By arranging the guide grooves, the guide grooves can be used to connect the recessed portion and the edges of the opposite side walls of the first side plate portion, so that the first protruding portion can slide from the opposite edges of the side walls of the first side plate portion along the guide grooves into the guide groove. It is not only convenient for the user to smoothly move the first protruding part to the position of the concave part, so as to realize the cooperation of the first protruding part and the concave part, and avoid the inability to quickly align the first protruding part and the concave part. Moreover, the groove bottom of the guide groove is lower than the other parts of the opposite surface of the first side plate part, which reduces the deformation of the first protrusion during the movement process, which can reduce the process of the first protrusion moving to the concave part. It can reduce the possibility of damage, prolong the service life of the crimping device, reduce the friction during the movement process, and improve the operation convenience of the operator.

In a preferred technical solution, the opposing surfaces of the two first side plate portions are further provided with openings, the openings are located at the outer ends of the guide grooves, and along the direction toward the recesses, the openings The width of the section decreases.

By arranging an opening with a small inside and a large outside at the outer end of the guide groove, it can increase the width of the entrance when the first protruding portion slides into the opposite surface of the first side plate portion, thereby improving the operator’s ability to insert the first protruding portion into the opening. The possibility of the opening part is utilized, and the characteristics of the opening part being small inside and large outside are realized to guide the first protruding part from the outer end of the opening part to the guide groove, which improves the convenience of operation.

In a preferred technical solution, the depth of the guide groove is 40%-55% of the depth of the recessed portion.

When the depth of the guide groove relative to the depth of the recessed portion is the above ratio, not only can the frictional resistance of the first protrusion sliding in the guide groove be reduced, but also it can be ensured that after the first protrusion moves to the recessed portion, the recessed The pit portion can generate a sufficient blocking force to prevent the first protruding portion from coming out of the pit portion, thereby preventing the wire crimping cover from falling off.

In a preferred technical solution, the wire crimping cover includes a mounting plate body, the wire crimping seat further includes a third protruding portion fixedly connected with the seat body, a pair of the third protruding portions are arranged opposite to each other, and the first The three protruding parts are matched with the side wall of the mounting plate body.

By arranging the third protruding portion, it can cooperate with the mounting plate of the wire press cover to prevent the mounting plate from moving in the direction between the two third protruding portions, and the mounting plate is placed on the two third protruding portions In between, the alignment of the hole of the wire crimping cover for inserting the fastener and the threaded hole on the wire crimping seat is also realized, and the installation efficiency is also improved.

The second object of the present invention is to provide an air conditioner outdoor unit to solve the technical problem that the thread pressure cover of the existing air conditioner outdoor unit is easy to fall off when the fastener is removed.

The air conditioner outdoor unit provided by the utility model includes the above-mentioned wire pressing device.

By arranging the above-mentioned wire crimping device in the outdoor unit of the air conditioner, correspondingly, the air-conditioning outdoor unit has all the advantages of the above-mentioned wire crimping device, which will not be repeated here.

The third object of the present invention is to provide an air conditioner to solve the technical problem that the wire pressure cover of the existing wire pressing device of the outdoor unit of the air conditioner is easy to fall off when the fastener is removed.

The air conditioner provided by the utility model includes the above-mentioned outdoor unit of the air conditioner.

By arranging the above air conditioner outdoor unit in the air conditioner, correspondingly, the air conditioner has all the advantages of the above air conditioner outdoor unit, which will not be repeated here.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative efforts.

1 is a schematic structural diagram of a wire crimping seat in the background technology of the present utility model;

2 is a schematic structural diagram of a wire crimping cover in the background technology of the present utility model;

3 is a schematic structural diagram of a wire crimping clip installed on a sheet metal part in the background technology of the present utility model;

4 is a schematic structural diagram of the wire crimping device shown in Embodiment 1 of the present utility model;

5 is a schematic structural diagram of a wire crimping seat in a wire crimping device provided by an embodiment of the present invention;

6 is a schematic structural diagram of a wire crimping cover in a wire crimping device provided by an embodiment of the present invention;

7 is a left cross-sectional view of the wire crimping seat in the above-mentioned wire crimping device passing through the recessed portion;

8 is a top sectional view of the wire crimping seat in the above-mentioned wire crimping device passing through the concave portion;

FIG. 9 is a schematic structural diagram of a wire crimping device in another implementation.

Description of reference numbers:

10-Crimping seat; 20-Crimping cover; 30-Fastener; 40-Sheet metal parts;

11-seat body; 111-installation hole; 12-first side plate part; 121-concave part; 122-guide groove; 123-opening part; 13-accommodating cover part; 14-second side plate part;

21-first protrusion; 22-installation plate body; 23-through hole.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

4 is a schematic structural diagram of the wire crimping device shown in Embodiment 1 of the present utility model; FIG. 5 is a schematic structural diagram of a wire crimping seat in the wire crimping device provided by the embodiment of the utility model; Schematic diagram of the structure of the crimping cover in the crimping device. As shown in FIG. 4-FIG. 6, the wire crimping device provided in this embodiment includes a limiting component, and the limiting component includes a first protruding portion 21 disposed on one of the wire crimping cover 20 and the wire crimping seat 10, and, The limit part is provided on the other of the wire crimping cover 20 and the wire crimping base 10; the wire crimping cover 20 and the wire crimping base 10 are detachably connected by fasteners; and when the wire crimping cover 20 is installed on the wire crimping base 10 , a part of the wire crimping cover 20 is accommodated in the accommodating space of the crimping seat 10 ; when the fastener is removed, the limiting component is used to prevent the part of the crimping cover 20 from being detached from the accommodating space.

Specifically, in the present application, a through hole 23 is provided on the wire crimping cover 20, and a mounting hole 111 is provided on the wire crimping seat 10, and the mounting hole 111 may be a threaded hole, by passing fasteners such as screws or bolts through The through hole 23 on the wire crimping cover 20 is screwed into the threaded hole on the wire crimping base 10 and tightened, so that the wire crimping cover 20 can be fixed on the wire crimping base 10 . Alternatively, the mounting hole 111 can also be just a bare hole, a structure that can form an internal thread is provided on the sheet metal part, and the fastener is tightened with the internal thread structure on the sheet metal part, so as to realize the connection between the wire crimping cover 20 and the crimping part. The wire holder 10 is fixed together.

One of the wire crimping cover 20 and the wire crimping base 10 is provided with the first protruding portion 21 , and the other is provided with a limiting portion, and the two cooperate with each other to prevent the wire crimping cover 20 from being fastened to the wire crimping base 10 . When the fixed fastener is removed, part of the wire crimping cover 20 is detached from the accommodating space, and accordingly, the wire crimping cover 20 can be prevented from falling off the wire crimping seat 10 . Therefore, when removing the fastener, the operator does not need to hold the wire crimping cover 20 with one hand, which improves the convenience of operation.

Fig. 5 is a schematic structural diagram of a wire crimping seat in a wire crimping device provided by an embodiment of the present invention; Fig. 6 is a schematic structural diagram of a wire crimping cover in the wire crimping device provided by an embodiment of the present invention. As shown in FIGS. 5 and 6 , preferably, the wire crimping seat 10 includes a seat body 11 and a second protruding portion fixedly connected with the seat body 11 , the limiting portion is provided on the second protruding portion, and the first protruding portion 21 is provided on the second protruding portion. Crimping cover 20.

By arranging the second protruding portion fixedly connected with the main body, the limiting portion is located on the second protruding portion, and when the first protruding portion 21 cooperates with the limiting portion, the first protruding portion 21 can not be separated from the second protruding portion. Furthermore, the wire crimping cover 20 will not be separated from the wire crimping seat 10 .

When the cooperation of the first protruding portion 21 and the second protruding portion can generate a large fixing force, the accommodating cover portion 13 mentioned below can be omitted, and the fixing of the first protruding portion 21 and the second protruding portion can be used, and The fixing of the fastener can also realize the fixing of the wire crimping cover 20 on the wire crimping base 10 .

As shown in FIG. 5 and FIG. 6 , preferably, the wire crimping seat 10 further includes an accommodating cover 13 , the accommodating cover 13 is fixedly connected with the second protrusion, and the accommodating space is composed of the accommodating cover 13 , the seat body 11 and the second protrusion Department formed.

Since the wire crimping cover 20 presses the wire on the wire crimping base 10, and the wire is also sheathed with an insulator outside the conductor, the material of the insulator is slightly soft. When the wire is pressed by the wire pressing cover 20, the wire will give the wire pressing cover 20 a reaction force, so the wire pressing cover 20 not only balances the reaction force by the force of the fastener to fasten the wire pressing cover 20, but also can The accommodating cover 13 is fixedly connected to the second protrusion, and the accommodating cover 13 also applies a force toward the crimping seat 10 to the crimping cover 20 , and the two together balance the reaction force received by the crimping cover 20 . The structure of the wire-pressing cover 20 is changed from a cantilever beam to a simply-supported beam structure, thereby improving the stress condition of the wire-pressing cover 20 and reducing the load of the wire-pressing cover 20 .

In addition, by arranging the accommodating cover 13 to form an accommodating space with the seat body 11 and the second protruding part, a part of the wire crimping cover 20 can be placed in the accommodating space to prevent this part of the wire crimping cover 20 from moving away from the seat body 11 along the direction of movement. When the other end of the wire pressing cover 20 is fixed, the fixing of the wire pressing cover 20 and the wire pressing base 10 can be realized.

FIG. 7 is a left cross-sectional view of the wire crimping seat in the above-mentioned wire crimping device passing through the concave part; FIG. 8 is a top sectional view of the wire crimping seat in the above-mentioned thread crimping device passing through the concave part. As shown in FIG. 5 , FIG. 7 and FIG. 8 , preferably, the second protruding portion is disposed on the first side plate portion 12 of the seat body 11 , the first side plate portions 12 are oppositely disposed, and the limiting portions are disposed on two The concave portion 121 of the opposite surface of the first side plate portion 12 .

Specifically, the concave portion 121 may be a hemispherical concave, or a cylindrical counterbore with an arc-shaped chamfer.

By arranging the concave portions 121 on the two oppositely disposed first side plate portions 12, and using the first protruding portions 21 to embed the concave portions 121, the first protruding portion 21 and the concave portion 121 are matched with each other, thereby restricting the The movement of the wire crimping cover 20 on the surface of the base body 11 of the wire crimping base 10 prevents the wire crimping cover 20 from falling off even if no fasteners are fastened.

In another implementation manner, if the concave portion 121 and the first protruding portion 21 cooperate, the fixing of the wire crimping cover 20 has been achieved, and when a large force can be provided between the two, it satisfies the requirement with the fastener When it is required to fix the wire crimping cover 20 together, the wire crimping base 10 may not be provided with the accommodating cover 13 . However, this implementation manner may be difficult to implement, and is not a better choice than the solutions introduced in the above embodiments.

In another implementation manner, the limiting portion may not be the concave portion 121 on the first side plate portion 12. For example, the left end portion of the first side plate portion 12 shown in FIG. Part of the side wall abuts against the first protruding portion 21 , which can also prevent the wire crimping cover 20 from sliding in the left-right direction in FIG.

As shown in FIG. 6 , preferably, the first protruding portion 21 includes a convex point portion disposed on two opposite sides of the wire crimping cover 20 , and the convex point portion is matched with the concave portion 121 .

Specifically, the first protruding portion 21 may be a hemisphere disposed on the front and rear sides of the wire crimping cover 20 as shown in FIG. 6 , a cylinder with a hemispherical top, or a cylinder with an arc chamfer. The convex point portion is adapted to the concave portion 121 , and may include: the two convex point portions may be symmetrically arranged along the radial symmetry plane of the crimping cover 20 , and correspondingly, the two concave portions 121 may also be along the crimping cover 20 . The radially symmetric planes are symmetrically arranged, so that after the first protruding portion 21 of the wire pressing cover 20 is in contact with the first side plate portion 12, the wire pressing cover 20 does not move to the recessed portion 121 during the movement process. Swing occurs to prevent the distance from the wire crimping seat 10 from changing at different positions in the front-rear direction of FIG. 4 , that is, in the front-rear direction of FIG. If it is not parallel, the local compression of the wire is too large, which affects the service life of the wire.

In addition, the convex portion is adapted to the concave portion 121, and may further include: after the convex portion is inserted into the concave portion 121, if a force sufficient to cause the convex portion to slide out from the concave portion 121 is not applied, the wire pressing cover 20 does not wobble with respect to the wire crimping base 10 other than rotation. Of course, due to the limitation of the accommodating space on the corresponding parts of the wire pressing cover 20, the rotation range of the wire pressing cover 20 relative to the wire pressing base 10 is also small at this time.

By arranging the first protrusions 21 on opposite sides of the wire press cover 20 , that is, on the opposite sides of the two first side plate portions 12 , the convex and concave portions of the first protrusions 21 are provided. The fitting of the pit portion 121 can make the first protrusion 21 and the pit portion 121 cooperate more closely. After the fastener is removed, the connection between the wire crimping cover 20 and the wire crimping seat 10 will not be too loose, which avoids the following Occurrence of phenomenon: because the connection between the wire pressing cover 20 and the wire pressing base 10 is loose, the operator touches the wire pressing cover 20, so that the wire pressing cover 20 has a greater speed, because the first protrusion 21 and the concave part 21 are connected. The connection cannot eliminate the kinetic energy of the wire crimping cover 20 , the first protruding portion 21 comes out of the concave portion 121 , and the wire crimping cover 20 falls off.

As shown in FIG. 5 and FIG. 8 , preferably, guide grooves 122 are further provided on the opposite surfaces of the two first side plate portions 12 , the inner ends of the guide grooves 122 are communicated with the concave portion 121 , and the depth of the guide grooves 122 is smaller than that of the concave portion 121 . Pit portion 121 .

Specifically, the outer end of the guide groove 122 may extend to the right edge of the first side plate portion 12 as shown in FIG. 5 and FIG. The edge can use the guide groove 122 to guide the first protrusion 21, which not only reduces the force during the moving process, but also moves the first protrusion 21 to the correct track earlier, improving the operation efficiency.

It should be understood by those skilled in the art that the guide groove 122 must be provided between the recessed portion 121 and the right edge of the first side plate portion 12, that is, the outer end of the guide groove 122 and the first side plate portion The distance between the right edge of 12 is smaller than the distance between the recessed portion 121 and the right edge of the first side plate portion 12 . Specifically, the outer end of the guide groove 122 may be disposed on the right edge of the first side plate portion 12 , that is, the guide groove 122 communicates with the concave portion 121 and the right edge of the first side plate portion 12 , or, the guide groove 122 The outer end is located between the right edge of the first side plate portion 12 and the concave portion 121 , that is, the guide groove 122 does not completely communicate with the concave portion 121 and the right edge of the first side plate portion 12 . Even if it is located between the two, the length of the part with less friction during the movement can be increased, and the operation convenience can be improved.

By providing the guide grooves 122, the guide grooves 122 can be used to connect the edges of the opposite surfaces of the recessed portion 121 and the first side plate portion 12, so that the first protruding portion 21 can go from the edge of the opposite surface of the first side plate portion 12 along the The guide groove 122 slides into the guide groove 122 . Not only can it facilitate the operator to smoothly move the first protruding part 21 to the position where the concave part 121 is located, so as to realize the cooperation between the first protruding part 21 and the concave part 121, and avoid being unable to move the first protruding part 21 quickly. and the groove bottom of the guide groove 122 is lower than other parts of the opposite surface of the first side plate part 12 to reduce the deformation of the first protrusion 21 during the movement process, which can reduce the first protrusion The possibility of damage to the part 21 in the process of moving to the concave part 121 can prolong the service life of the wire pressing device, and can also reduce the frictional force during the moving process and improve the convenience of operation.

As shown in FIG. 5 and FIG. 8 , preferably, the opposite surfaces of the two first side plate parts 12 are further provided with opening parts 123 . The width of the opening portion 123 gradually decreases.

The inner end of the guide groove 122 refers to one end of the guide groove 122 connected to the concave portion 121 , and the outer end of the guide groove 122 refers to the distance from the guide groove 122 to the right edge of the first side plate portion 12 . the near end.

Specifically, the upper and lower side walls of the opening portion 123 may both be linear or arc-shaped, wherein the arc also maintains a trend that the closer the arc is to the pit portion 121 , the narrower the opening portion 123 is. In particular, from the recessed portion 121 along the outward direction of the guide portion, the upper side wall of the opening portion 123 is folded upward relative to the upper side wall of the guide groove 122 , and the lower side wall of the opening portion 123 is relative to the lower side of the guide groove 122 . The wall is folded down. In this way, the opening angle of the opening portion 123 can be further enlarged, so that the first protruding portion 21 can be moved from the right side wall of the first side plate portion 12 to the guide groove 122 . In addition, the depth of the opening portion 123 is preferably equal to or greater than the depth of the guide groove 122 .

By arranging an opening 123 with a small inside and a large outside at the outer end of the guide groove 122, when the first protruding portion 21 slides into the opposite surface of the first side plate portion 12, the width of the entrance can be increased, and the operator can improve the The possibility of inserting the protruding portion 21 into the opening portion 123, and utilizing the characteristics of the opening portion 123 being small inside and large outside, the first protruding portion 21 can be guided from the outer end of the opening portion 123 to the guide groove 122, which improves the convenience of operation sex.

As shown in FIG. 5 and FIG. 8 , preferably, the depth of the guide groove 122 is 40%-55% of the depth of the recessed portion 121 . More preferably, the ratio may be 50%.

Setting the depth of the guide groove 122 too shallow will easily lead to excessive compression of the first protrusion 21 when the first protrusion 21 slides in the guide groove 122, which not only makes the first protrusion 21 more easily damaged, but also increases the Frictional resistance increases the difficulty of operation. If the guide groove 122 is set too deep, the size of the first protruding portion 21 to be inserted into the concave portion 121 is too small, the fixing ability is too weak, and the risk of the wire crimping cover 20 falling is increased.

When the depth of the guide groove 122 relative to the depth of the recessed portion 121 is the above ratio, not only can the frictional resistance of the first protrusion 21 sliding in the guide groove 122 be reduced, but also ensure that the first protrusion 21 moves to the recessed portion After the recessed portion 121, the recessed portion 121 can generate a sufficient blocking force to prevent the first protrusion 21 from coming out of the recessed portion 121, thereby preventing the wire crimping cover 20 from falling off.

As shown in FIG. 5 , preferably, the wire crimping cover 20 includes a mounting plate body 22 , and the wire crimping seat 10 further includes a third protruding portion fixedly connected with the seat body 11 , a pair of third protruding portions are disposed opposite to each other, and the third protruding portion Fits with the side wall of the mounting plate body 22 .

Specifically, the third protruding portion may be the second side plate portion 14, which is located at the right end of the seat body 11 as shown in FIG. protrude.

By providing the third protrusion, it can cooperate with the mounting plate 22 of the wire crimping cover 20 to prevent the mounting plate 22 from moving in the direction between the two third protrusions. Between the third protrusions, the alignment of the hole of the wire crimping cover 20 for inserting the fastener and the threaded hole on the wire crimping seat 10 is also achieved, and the installation efficiency is also improved.

FIG. 9 is a schematic structural diagram of a wire crimping device in another implementation. As shown in FIG. 9 , in another implementation manner, the second side plate portion 14 can also be understood as the above-mentioned second protruding portion, and of course, it can also play the role of the above-mentioned third protruding portion to limit the mounting plate body 22 effect. On the front and rear side walls of the wire crimping cover 20, there are also provided first protrusions 21 that protrude forward or backward. When the left end of the wire pressing cover 20 is accommodated in the accommodating space formed by the seat body 11 , the first side plate portion 12 and the accommodating cover portion 13 , the left end of the wire pressing cover 20 is restricted in the front-rear direction in FIG. 9 due to the accommodating space. Since the axis tends to rotate clockwise, the thread crimping cover 20 will not be folded down from the thread crimping seat 10 . The cooperation between the right side surface of the first protruding portion 21 and the left side surface of the second side plate portion 14 can limit the movement of the wire crimping cover 20 to the right side in the figure, that is, prevent the wire crimping cover 20 from falling.

The present application also provides an embodiment, the outdoor unit of the air conditioner provided by the embodiment includes the above-mentioned wire pressing device.

By arranging the above-mentioned wire crimping device in the outdoor unit of the air conditioner, correspondingly, the air-conditioning outdoor unit has all the advantages of the above-mentioned wire crimping device, which will not be repeated here.

The present application further provides an embodiment. The air conditioner provided by the embodiment includes the above-mentioned outdoor unit of the air conditioner.

By arranging the above air conditioner outdoor unit in the air conditioner, correspondingly, the air conditioner has all the advantages of the above air conditioner outdoor unit, which will not be repeated here.

Although the present invention is disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be based on the scope defined by the claims.

Finally, it should also be noted that in this document, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply these entities or that there is any such actual relationship or sequence between operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A wire pressing device is characterized by comprising a limiting assembly, wherein the limiting assembly comprises a first protruding part (21) arranged on one of a wire pressing cover (20) and a wire pressing seat (10), and a limiting part arranged on the other of the wire pressing cover (20) and the wire pressing seat (10); when the wire pressing cover (20) is installed on the wire pressing base (10), part of the wire pressing cover (20) is accommodated in the accommodating space of the wire pressing base (10); when the fastener for connecting the wire pressing cover (20) and the wire pressing base (10) is detached, the limiting component is used for preventing the part of the wire pressing cover (20) from being separated from the accommodating space.

2. The wire pressing device according to claim 1, characterized in that the wire pressing base (10) comprises a base body (11) and a second protruding part fixedly connected with the base body (11), the limiting part is arranged on the second protruding part, and the first protruding part (21) is arranged on the wire pressing cover (20).

3. The cable pressing device according to claim 2, characterized in that said pressing seat (10) further comprises a housing cover (13), said housing cover (13) being fixedly connected with said second projection, said housing space being formed by said housing cover (13), said seat body (11) and said second projection; the second protruding portion is a first side plate portion (12) provided to the seat body (11), the first side plate portions (12) are arranged oppositely, and the limiting portion is a recessed portion (121) provided to the opposite surfaces of the two first side plate portions (12).

4. The wire crimping device according to claim 3, characterized in that the first protrusion (21) comprises a raised point portion arranged on opposite sides of the wire crimping cover, the raised point portion being adapted to the recessed portion (121).

5. The wire crimping device according to claim 3, characterized in that the opposing surfaces of the two first side plate portions (12) are further provided with guide grooves (122), inner ends of the guide grooves (122) communicate with the recessed portions (121), and the guide grooves (122) have a depth smaller than the recessed portions (121).

6. The wire pressing device according to claim 5, characterized in that the opposing surfaces of the two first side plate portions (12) are further provided with opening portions (123), the opening portions (123) are located at the outer ends of the guide grooves (122), and the width of the opening portions (123) decreases in a direction toward the recessed portions (121).

7. The punch device as claimed in claim 5, characterized in that the depth of the guide groove (122) is 40-55% of the depth of the dent portion (121).

8. The cable pressing device according to any one of claims 2 to 7, characterized in that said cable pressing cover (20) comprises a mounting plate (22), said cable pressing base (10) further comprises a third projection fixedly connected to said base body (11), a pair of said third projections being arranged opposite to each other, said third projections being adapted to the side walls of said mounting plate (22).

9. An outdoor unit of an air conditioner, comprising the line pressing device according to any one of claims 1 to 8.

10. An air conditioner comprising the outdoor unit of claim 9.

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