Wire pressing plate device and air conditioning unit

Abstract

The utility model relates to a wire pressing plate device and an air conditioning unit, and belongs to the technical field of air conditioners. The wire pressing plate device comprises an upper wire pressing plate and a lower wire pressing plate, a limiting piece extending in the vertical direction is fixedly arranged on the lower wire pressing plate, the upper wire pressing plate is provided with a U-shaped cavity with an opening facing the side face, and a lower side wall plate corresponding to the U-shaped cavity is provided with a first strip-shaped groove allowing the limiting piece to penetrate through. The outer surface of one side of the limiting piece and the U-shaped cavity are combined to form a wire passing channel, the lower side wall plate corresponding to the U-shaped cavity is in horizontal sliding connection with the lower wire pressing plate through the sliding groove so that the width of the wire passing channel can be adjusted, the upper side wall plate corresponding to the U-shaped cavity is provided with a second strip-shaped groove, and the upper end face of the limiting piece is provided with a first screw hole. And the upper wire pressing plate can be locked and fixed on the lower wire pressing plate through the matching connection of the first screws and the first screw holes after the first screws penetrate through the second strip-shaped grooves. According to the utility model, cables of different specifications can be conveniently fixed.

Description

Technical Field

[0001] The utility model relates to a wire pressing plate device and an air conditioning unit, belonging to the technical field of air conditioners. Background Art

[0002] As people's requirements for quality of life improve, air conditioners have become an important household appliance in people's daily lives. When users connect the air conditioner unit, in order to prevent the cable from falling off the terminal due to dragging, a wire clamp device is generally installed. Figure 1 and Figure 2 In the prior art, the wire is generally passed through a wire channel formed by an upper wire pressing plate and a lower wire pressing plate, and the cable is fixed by fixing screws connecting the upper wire pressing plate and the lower wire pressing plate; the size of the wire channel formed by the upper wire pressing plate and the lower wire pressing plate is constant. Once the user selects a wire diameter that is not uniform, the wire pressing plate device will cause the cable to be too loose or too tight and cannot be pressed.

[0003] In addition, the patent document with the announcement number CN209042553U discloses a wire crimping device, an electric control box assembly and an air conditioner, wherein the wire crimping device includes: a wire crimping plate, wherein the two opposite ends of the wire crimping plate are provided with a buckle portion; and a wire crimping base, wherein the two opposite ends of the wire crimping base are provided with a connecting portion, wherein the wire crimping plate and the wire crimping base form a wire passing space; wherein the buckle portion slides and limits relative to the connecting portion, and the wire crimping plate is detachably connected to the wire crimping base. The wire crimping device of this solution adopts a buckle connection method, and the disassembly and assembly efficiency is relatively high; however, the wire passing channel of this solution is also of a constant fixed specification, and the problem of fixing cables of different specifications is not considered. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a wire pressing plate device which can conveniently fix cables of different specifications.

[0005] The U-shaped groove is formed on the upper end face of the fixing plate, and the lower end face of the fixing plate is provided with a first screw hole which is arranged vertically along the axis line. When the width of the line passing channel is adjusted to a preset value, the upper wire pressing plate can be locked and fixed on the lower wire pressing plate by the first screw passing through the second strip groove and the matching connection with the first screw hole.

[0006] It is further preferred that the limiting member includes a limiting plate and a screw column, and a wire passing channel is formed by combining the outer surface of one side of the limiting plate and the U-shaped cavity, the screw column is arranged on the side of the limiting plate facing away from the wire passing channel, and a first screw hole matching the first screw is arranged on the screw column.

[0007] It is further preferred that the screw column and the limiting plate are connected as a whole via a rib plate.

[0008] It is further preferred that: the second strip-shaped grooves are two arranged side by side, and the number of the first screw holes is two and they correspond to the second strip-shaped grooves one by one.

[0009] It is further preferred that: there are two slide grooves, which are symmetrically arranged on both sides of the upper wire pressing plate.

[0010] It is further preferred that: the lower wire pressing plate is provided with bolt fixing holes for connecting and fixing with the mounting plate.

[0011] Based on the above-mentioned wire pressing plate device, the utility model also provides an air conditioning unit, including a mounting plate fixedly provided with a wiring terminal, the mounting plate is fixedly provided with the above-mentioned wire pressing plate device on one side of the wiring terminal, and the lower wire pressing plate is fixedly connected to the mounting plate.

[0012] The beneficial effect of the utility model is that the upper wire pressing plate in the utility model can slide back and forth horizontally relative to the lower wire pressing plate, and can be adjusted to a suitable position according to the wire diameter of the cable, so that the width of the wire passing channel formed by it can match the wire diameter of the cable, thereby making the cable better fixed and having strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the prior art.

[0014] Figure 2 yes Figure 1 A partial view of the installation structure of the wire pressing plate device involved.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the wire pressing plate device in the utility model.

[0016] Figure 4 It is a schematic diagram of the overall structure after the wire pressing plate device in the utility model is installed on the mounting plate.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the upper wire pressing plate in the utility model.

[0018] Figure 6 It is a three-dimensional structural schematic diagram of the lower wire pressing plate in the utility model.

[0019] Figure 7 It is a three-dimensional structural schematic diagram of the wire pressing plate device in the utility model when the width of the wire passing channel is the minimum value.

[0020] Figure 8 It is a three-dimensional structural schematic diagram of the wire pressing plate device in the utility model when the width of the wire passing channel is at a maximum value.

[0021] Parts markings in the figure: upper wire pressing plate 10, U-shaped cavity 11, lower side wall plate 12, slide groove 13, first strip groove 14, upper side wall plate 15, second strip groove 16; lower wire pressing plate 20, limit plate 21, screw column 22, first screw hole 23, bolt fixing hole 24, guide rail part 25; wire passing channel 30; mounting plate 40; wiring terminal 50. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figures 3 to 8As shown, the wire pressing plate device in the utility model includes an upper wire pressing plate 10 and a lower wire pressing plate 20, and a limiter extending vertically is fixedly arranged on the lower wire pressing plate 20, and the upper wire pressing plate 10 has a U-shaped cavity 11 with an opening toward the side, and the lower side wall plate 12 corresponding to the U-shaped cavity 11 has a first strip groove 14 for the limiter to pass through (for ease of assembly, the first strip groove 14 is usually preferably set to one end of which passes through the end face of the lower side wall plate 12), and a wire passing channel 30 is formed by combining the outer surface of one side of the limiter and the U-shaped cavity 11, and the lower side wall plate 12 corresponding to the U-shaped cavity 11 forms a horizontal sliding connection with the lower wire pressing plate 20 through a slide groove 13 (that is, the upper wire pressing plate 10 can slide back and forth in the horizontal direction relative to the lower wire pressing plate 20), so that the width of the wire passing channel 30 is adjustable. Section, the upper side wall plate 15 corresponding to the U-shaped cavity 11 has a second strip groove 16 for the first screw to pass through, the extension direction of the first strip groove 14 and the extension direction of the second strip groove 16 are consistent with the extension direction of the slide groove 13, and the upper end face of the limiter is provided with a first screw hole 23 arranged vertically along the axis. When the width of the wire passing channel 30 is adjusted to a preset value (it can be understood that the preset value matches the size of the cable diameter to be fixed and is actually determined according to the size of the cable diameter), the upper wire pressing plate 10 can be locked and fixed on the lower wire pressing plate 20 by the first screw passing through the second strip groove 16 and cooperating with the first screw hole 23; accordingly, when the first screw is in a loosened state, the upper wire pressing plate 10 can slide freely in the horizontal direction relative to the lower wire pressing plate 20. During specific implementation, the upper wire pressing plate 10 is slid and adjusted to a suitable position according to the cable diameter, so that the width of the wire passing channel 30 formed by the upper wire pressing plate 10 and the lower wire pressing plate 20 matches the cable diameter, and then the upper wire pressing plate 10 is locked and fixed on the lower wire pressing plate 20 using the first screw.

[0024] In order to make the structure simple and reliable, the preferred structural mode of the limiter is to include a limiter plate 21 and a screw column 22, and the outer surface of one side of the limiter plate 21 and the U-shaped cavity 11 are combined to form a wire-passing channel 30, and the screw column 22 is arranged on the side of the limiter plate 21 facing away from the wire-passing channel 30, and the first screw hole 23 matched with the first screw is arranged on the screw column 22. In order to make the structure more reliable, the screw column 22 and the limiter plate 21 are preferably connected as a whole by a rib plate. In some alternative embodiments, the limiter can also adopt the form of a rectangular limiter block, and a threaded hole is directly arranged on the rectangular limiter block as the first screw hole 23.

[0025] To make the structure simple and reliable, the second strip grooves 16 are arranged in two parallel rows, and the number of the first screw holes 23 is two, and they correspond one to one with the second strip grooves 16. Correspondingly, in the above preferred embodiment of the utility model, there are two screw columns 22.

[0026] To make the structure simple and reliable, the number of the chute 13 is preferably two, symmetrically arranged on both sides of the upper wire pressing plate 10. It can be understood that the lower side wall plate 12 is slidably connected with the lower wire pressing plate 20 through the chute 13, and the lower wire pressing plate 20 must be provided with a matching guide rail portion 25 at the corresponding position of the chute 13.

[0027] In specific implementation, the lower wire pressing plate 20 needs to be fixed on the mounting plate 40. To facilitate connection and fixation, the lower wire pressing plate 20 is provided with a bolt fixing hole 24 for connecting and fixing with the mounting plate 40. The bolt fixing hole 24 can be a threaded hole or a light hole. In specific implementation, the lower wire pressing plate 20 can be fixedly connected to the mounting plate 40 by bolts or screws. In some alternative embodiments, the lower wire pressing plate 20 can also be detachably fixedly connected by means of a snap connection, a combination of a snap connection and a screw connection; in some alternative embodiments, the lower wire pressing plate 20 can also be fixed by welding; preferably, the lower wire pressing plate 20 is set in a detachably fixedly connected manner.

[0028] On the basis of the above-mentioned wire pressing plate device, the utility model also provides an air conditioning unit, including a mounting plate 40 fixedly provided with a wiring terminal 50, the mounting plate 40 is fixedly provided with the above-mentioned wire pressing plate device on one side of the wiring terminal 50, and the lower wire pressing plate 20 is fixedly connected to the mounting plate 40. It can be understood that the main structure and Figure 1 The prior art shown is the same, and the main difference lies in the different structures of the wire pressing plate devices involved.

Claims

1. A wire pressing plate device, comprising an upper wire pressing plate (10) and a lower wire pressing plate (20), characterized in that: A limiting piece extending vertically is fixedly arranged on the lower wire pressing plate (20), the upper wire pressing plate (10) has a U-shaped cavity (11) with an opening toward the side, the lower side wall plate (12) corresponding to the U-shaped cavity (11) has a first strip groove (14) for the limiting piece to pass through, a wire passing channel (30) is formed by combining one side outer surface of the limiting piece and the U-shaped cavity (11), the lower side wall plate (12) corresponding to the U-shaped cavity (11) is horizontally slidably connected with the lower wire pressing plate (20) through a slide groove (13), so that the width of the wire passing channel (30) can be adjusted, and the U-shaped cavity The upper side wall plate (15) corresponding to (11) has a second strip groove (16) for the first screw to pass through, the extension direction of the first strip groove (14) and the extension direction of the second strip groove (16) are consistent with the extension direction of the slide groove (13), and the upper end surface of the limit member is provided with a first screw hole (23) arranged vertically along the axis. When the width of the wire passage (30) is adjusted to a preset value, the upper wire pressing plate (10) can be locked and fixed on the lower wire pressing plate (20) by the first screw passing through the second strip groove (16) and cooperating with the first screw hole (23).

2. The wire pressing plate device according to claim 1, characterized in that: The limiting member comprises a limiting plate (21) and a screw column (22); a wire passage (30) is formed by combining an outer surface of one side of the limiting plate (21) and a U-shaped cavity (11); the screw column (22) is arranged on a side of the limiting plate (21) facing away from the wire passage (30); and a first screw hole (23) matched with a first screw is arranged on the screw column (22).

3. The wire pressing plate device according to claim 2, characterized in that: The screw column (22) and the limiting plate (21) are connected as a whole via a rib plate.

4. The wire pressing plate device according to claim 1, characterized in that: The second strip-shaped grooves (16) are two arranged side by side, and the number of the first screw holes (23) is two, which correspond to the second strip-shaped grooves (16) one by one.

5. The wire pressing plate device according to claim 1, characterized in that: There are two slide grooves (13) symmetrically arranged on both sides of the upper wire pressing plate (10).

6. The wire pressing plate device according to any one of claims 1 to 5, characterized in that: The lower wire pressing plate (20) is provided with a bolt fixing hole (24) for connecting and fixing with the mounting plate (40).

7. An air conditioning unit, comprising a mounting plate (40) on which a connection terminal (50) is fixedly mounted, characterized in that: A wire pressing plate device as claimed in any one of claims 1 to 6 is fixedly arranged on one side of the connecting terminal (50) of the mounting plate (40), and the lower wire pressing plate (20) is fixedly connected to the mounting plate (40).

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