CN110571723B - Wire pressing plate and electric appliance with same - Google Patents

Abstract

The invention provides a line pressing plate and an electric appliance with the line pressing plate, wherein the line pressing plate comprises: the wire pressing seat comprises a plurality of bases which are connected in sequence, and two adjacent bases are detachably connected; and the line pressing cover is detachably arranged on the base and defines a line pressing space with the base. According to the line pressing plate, the line pressing seat is arranged to be the plurality of detachably connected bases, and each base can be connected with the line pressing cover to fix one power line, so that the line pressing seat split design scheme is adopted, on one hand, the line pressing plate can fix any number of power lines, and the specification of the line pressing seat is not increased; on the other hand, because split type base can be general, reduced the kind of line ball board, the material itself is improved by the number of times of borrowing, effectively promotes the material and borrows the rate, and then reduces the maintenance cost of material.

Description

Wire pressing plate and electric appliance with same

Technical Field

The invention relates to the technical field of cable installation and fixation, in particular to a wire pressing plate and an electric appliance with the wire pressing plate.

Background

Be provided with multiple components and parts in the current electrical apparatus, the components and parts all are connected with the power connecting wire, in order to protect components and parts better, the power connecting wire needs the line ball board to fix it to need to satisfy power connecting wire pulling force requirement. Because the specification of the power connection wires is many, the air conditioner needs different numbers of the power connection wires. The current scheme is for according to line footpath scope design corresponding line ball lid, line ball seat, to many lines that the line footpath difference is great (2 is not less than), uses integral type line ball structure, per increase a multi-line specification, corresponds line ball lid, line ball seat just more a material, leads to line ball variety many, specification many, and the complexity is high.

Disclosure of Invention

The invention solves the problems that the existing wire pressing plate adopts an integrated wire pressing structure, so that the wire pressing plate has the problems of multiple wire pressing types, multiple specifications and high complexity.

In order to solve the above problems, the present invention provides a wire pressing plate, comprising: the wire pressing seat comprises a plurality of bases which are connected in sequence, and two adjacent bases are detachably connected; and the line pressing cover is detachably arranged on the base and defines a line pressing space with the base.

According to the invention, the wire pressing seat is provided with the plurality of detachably connected bases, and each base can be connected with the wire pressing cover to fix a power line, so that the split design scheme of the wire pressing seat is adopted, on one hand, the wire pressing plate can fix any number of power lines without increasing the specification of the wire pressing seat; on the other hand, because split type base can be general, reduced the kind of line ball board, effectively promoted the material and borrowed the rate, and then reduced the maintenance cost of material.

Optionally, the base includes first stiff end, installation department and second stiff end, the installation department sets up first stiff end with between the second stiff end, be provided with the draw-in groove on the first stiff end, be provided with the fixture block on the second stiff end, first stiff end is suitable for with adjacent second stiff end joint adaptation on the base.

According to the invention, the plurality of bases are assembled into the wire pressing seat in a clamping manner, so that the wire pressing seat has the advantages of good installation stability, simple structure, high assembly efficiency and convenience in production.

Optionally, the first fixing end is provided with a limiting groove, and the limiting groove is suitable for being spliced with the end part of the wire pressing cover.

According to the invention, the limiting groove is arranged, and the snap fit is arranged between the base and one end of the wire pressing cover, so that the two adjacent wire pressing covers are limited simultaneously, and the two power lines can be fixed only by two fasteners, so that the number of the fasteners is reduced, the production cost is reduced, and the service environment of the wire pressing plate is further enlarged.

Optionally, the height of the limiting groove is equal to or similar to the thickness of the wire pressing cover. Under the condition that the line ball lid inserts the spacing groove not influenced like this, avoid because the holding chamber in the spacing groove is too big, and lead to the line ball lid to appear not hard up or the problem that drops, improve the overall installation stability of line ball board.

Optionally, a first limiting rib is arranged in the limiting groove, the first limiting rib divides the limiting groove into a first groove body and a second groove body, and the first groove body and the second groove body are suitable for being respectively clamped with the end parts of the two adjacent line pressing covers.

Optionally, the tip of second stiff end is provided with the spacing muscle of second, the spacing muscle of second is used for in the length direction of base is gone on spacing to the line ball lid.

According to the invention, the first limiting rib is arranged, so that on one hand, the limit of the wire pressing cover in the length direction of the base can be realized, and when only one power wire needs to be fixed, the first limiting rib can prevent the wire pressing cover from moving leftwards; on the other hand, the first limiting ribs can increase the contact area of two adjacent bases and increase the stress surface, so that the mounting strength between the two bases is improved.

Optionally, the first fixed end with all be equipped with on the second fixed end and dodge the hole, dodge the hole and be used for avoiding the line ball lid in the installation with the base produces the interference.

According to the invention, the avoidance holes are formed, so that inconvenience in assembly caused by interference between the line pressing plate and the base is avoided, and the assembly efficiency is further improved.

Optionally, the avoidance hole is a rectangular hole, and a distance between the rectangular hole and the base in the width direction is greater than or equal to the width of the end part of the wire pressing cover. The setting like this can give way for the line ball lid under the condition that does not influence line ball seat overall structure intensity, improves assembly smoothness.

Optionally, the line ball lid orientation the one side of base is equipped with the line ball groove, the line ball groove with the installation department encloses to close and forms the line ball space, sets up line ball lid structure like this, can save material, structure lighter, is favorable to loading and unloading.

Optionally, the number of the wire pressing covers is multiple, and the sizes of the wire pressing grooves on the multiple wire pressing covers are respectively matched with the wire diameters of multiple power wires. The wire grooves with different widths are matched with the power lines with different line widths, so that the combination is carried out according to the line diameters of the power lines, the line pressing plate can fix the power connection lines with various line diameters, and the compatibility is further improved.

Optionally, a plurality of the length of line ball lid is the same, has increased the commonality of line ball lid, reduces the maintenance cost of material.

Optionally, the wire pressing plate further includes a fastener for fixing the wire pressing cover and the mounting portion. The wire pressing cover is detachably fixed on the base through the fastener, so that the connection stability of the wire pressing cover and the installation part is improved.

Optionally, the wire pressing cover is provided with a mounting hole, the mounting part is provided with a through hole, and the fastener is used for penetrating through the mounting hole and the through hole to fix the wire pressing cover on the mounting part. Therefore, under the combined action of the plugging and the screw connection, the assembling and disassembling difficulty is reduced, and the reduction of the connection stability of the line pressing cover and the base is avoided.

Optionally, the number of the mounting holes and the number of the through holes are all multiple. The arrangement is that the fixing line position of the power supply connecting line can be moved according to the requirement so as to enable the electric elements on the electric appliance rack to be replaced.

Optionally, an anti-slip structure is arranged on the surface of the wire pressing cover and/or the surface of the base, which faces the wire pressing space. The anti-slip structure can increase the friction force between the power connecting wire and the line pressing plate, and further avoid the phenomena of loosening and pulling out during pulling.

Optionally, a fastening structure is disposed on a side of the base away from the wire pressing cover, and the fastening structure is adapted to be in clamping fit with a mating hole disposed on the electrical appliance rack. Screws for independently fixing the base of the line pressing plate can be omitted, and the installation efficiency is improved.

Another object of the present invention is to provide an electrical apparatus with a wire pressing plate, so as to solve the problems of multiple wire pressing types, multiple specifications and high complexity caused by the fact that the wire pressing plate used in the existing electrical apparatus adopts an integrated wire pressing structure.

In order to solve the problems, the technical scheme of the invention is realized as follows:

An electric appliance with a wire pressing plate comprises the wire pressing plate. The electrical appliance with the wire pressing plate has the same advantages as the wire pressing plate compared with the prior art, and the description is omitted here.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.

In the drawings:

Fig. 1 is a schematic structural diagram of a wire pressing plate according to an embodiment of the present invention;

Fig. 2 is an assembly schematic diagram of a wire pressing plate and an electrical rack according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an enlarged view of FIG. 3 at B;

FIG. 6 is a schematic view of a base structure according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;

FIG. 8 is a sectional view taken along line D-D of FIG. 7;

FIG. 9 is a schematic diagram of a wire pressing cover according to an embodiment of the invention;

FIG. 10 is a second schematic diagram of a pressing cap according to an embodiment of the present invention;

FIG. 11 is a schematic view of a base mounting of an embodiment of the present invention;

fig. 12 is a schematic diagram of a pressing step of the pressing plate according to the embodiment of the invention.

Reference numerals illustrate:

1-a wire pressing plate, 10-a wire pressing seat, 11-a first base, 11 b-a second base, 111-a first fixed end, 1111-a limit groove, 1112-a first limit rib, 1113-a second groove body, 1114-a first groove body, 1115-a clamping groove, 1116-an upper limit plate, 112-a mounting part, 113-a second fixed end, 1131-a clamping block, 1132-a second limit rib, 114-an avoidance hole, 115-through holes and 116-fastening structures;

12-wire pressing covers, 121-wire pressing grooves, 122-mounting holes, 123-anti-slip structures, 124-wire pressing spaces, 125-connecting ends, 12 a-first wire pressing covers and 12 b-second wire pressing covers;

2-electric appliance rack, 21-mating hole, 3-fastener, 4-power cord.

Detailed Description

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

In addition, the description of the orientation of the embodiments will be briefly described: the following references to the positional relationships of each structural member are for convenience of description and simplicity of description only, and are not intended to indicate or imply that the apparatus in question must be oriented, configured and operated in a particular orientation, and therefore should not be construed as limiting the invention. In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

At present, in the electrical appliance field, as the line ball board that the air conditioner field used, adopt two divided subassemblies in most, be line ball seat and line ball lid respectively, when installing the line ball board, need fix line ball seat on other structure earlier, then with line ball lid through the screw assembly to line ball seat on, and when needs fixed many power cords, generally adopt to set up a plurality of line ball lids on a line ball seat. However, in this kind of integral structure design, every time a multi-line specification is added, a material is more than corresponding to the line pressing cover and the line pressing seat, that is, two lines and three lines are fixed, the corresponding base size will be different, and thus the line pressing plate is different in type, multiple in specification and high in complexity.

According to the invention, through optimizing the structure of the wire pressing plate, the wire pressing seat of the wire pressing plate is creatively arranged into a plurality of detachably connected bases, and each base can be connected with the wire pressing cover to fix a power line; on the other hand, as the split type base can be universal, the universality of the line pressing cover and the line pressing seat is enhanced, the variety of line pressing plates is reduced, and the compatibility is improved.

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Referring to fig. 1, an embodiment of the present invention provides a wire pressing plate 1, which includes a wire pressing seat 10 and a wire pressing cover 12, wherein the wire pressing seat 10 includes a plurality of bases 11 sequentially connected, two adjacent bases 11 are detachably connected, and the wire pressing cover 12 is detachably mounted on the base 11 and defines a wire pressing space 124 with the base 11.

Specifically, referring to fig. 2-3, the wire pressing plate 1 mainly plays a supporting role, in the prior art, the base 11 is usually a flat plate, the wire pressing cover 12 is fixed on the surface of the flat plate, in the embodiment of the invention, in order to not increase the specification and the size of the wire pressing seat 10 when the plurality of power wires 4 are fixed, the inventor sets the wire pressing seat 10 to be assembled by a plurality of bases 11, so that when the wire pressing seat is used, if a plurality of wires are required to be fixed, only a corresponding number of bases 11 are required to be selected, and the plurality of bases 11 are connected together, so that the arrangement can effectively improve the material borrowing rate, reduce the product development and material purchase maintenance cost, and improve the lean design and market adaptability of the product.

The bases 11 may be connected by a snap connection, a bolt connection, or a pin connection, and the specific connection mode is not limited herein, so long as the detachable connection can be realized. It can be understood that the plurality of bases 11 can be correspondingly fixed with a plurality of power connection wires, but if the number of the bases 11 is too large, the overall structure of the wire pressing plate 1 will be larger, which is not suitable for being applied in some electrical appliances with smaller internal space, and of course, only one base 11 can be selected to be matched with the wire pressing cover 12 so as to fix one power wire 4. Therefore, the number of the bases 11 is not particularly limited, and may be designed according to actual production and installation requirements. In the following embodiments of the present invention, a specific description will be given by taking the number 2 of the bases 11 as an example.

For convenience of description, in describing the positional relationship of the adjacent two bases 11 and the press line covers 12, the adjacent two press line covers 12 are defined as a first press line cover 12a and a second press line cover 12b, and corresponding to them are a first base 11a and a second base 11b, as shown in fig. 5. Here, when referring to the first crimp cover 12a and the second crimp cover 12b, the specific features of both are the same as those of the crimp cover 12; when referring to the first base 11a and the second base 11b, the specific features of both are the same as those of the base 11.

Preferably, as shown in fig. 2-3 and fig. 6-8, the base 11 includes a first fixed end 111, a mounting portion 112 and a second fixed end 113, the mounting portion 112 is disposed between the first fixed end 111 and the second fixed end 113, a clamping groove 1115 is disposed on the first fixed end 111, a clamping block 1131 is disposed on the second fixed end 113, and the first fixed end 111 is adapted to be in clamping fit with the second fixed end 113 on the adjacent base 11.

Specifically, the clamping block 1131 is a protruding portion disposed on a side of the second fixing end 113, the clamping groove 1115 is disposed on a side of the first fixing end 111 corresponding to the clamping block 1131, and the clamping block 1131 is matched with the clamping groove 1115 in size. In the installation process of the wire pressing seat 10, the clamping block 1131 on the second fixed end 113 on the first base 11a is clamped into the clamping groove 1115 on the first fixed end 111 of the second base 11b, so that a fixed connection is formed. In this embodiment, the plurality of bases 11 are assembled into the wire pressing seat 10 in a clamping manner, so that the wire pressing seat has good installation stability, simple structure and high assembly efficiency, and is convenient for production.

In addition, in order to further improve the installation stability, the clamping block 1131 may be further provided as a flexible member, so that the clamping block 1131 and the clamping groove 1115 generate interference fit, and under the action of the elastic restoring force of the flexible member, the clamping block 1131 may be more firmly clamped in the clamping groove 1115, thereby further improving the connection stability between the first base 11a and the second base 11 b.

Because the existing line pressing cover 12 adopts a two-end screw fixing mode, the two-end screw fixing mode has the problems that two screws are required to be driven each time to fix one power line 4, the production assembly efficiency is low, the screw cost is high, the disassembly and assembly are inconvenient, and the like.

In order to solve the above-mentioned problems, the preferred embodiment of the present invention provides a wire pressing plate 1, which includes a wire pressing seat 10 and a wire pressing cover 12, wherein the wire pressing seat 10 is formed by detachably connecting a plurality of bases 11, and a limit groove 1111 is disposed at a first fixed end 111 of the base 11, and the limit groove 1111 is adapted to be inserted into an end portion of the wire pressing cover 12.

As shown in fig. 2 to 3, specifically, the left ends of the first base 11a and the second base 11b are provided with a limiting groove 1111, and the right end of the first wire pressing cover 12a and the left end of the second wire pressing cover 12b can be inserted into the limiting groove 1111. The limiting groove 1111 is a rectangular groove, a surface of the base 11 contacting with the wire pressing cover 12 is defined as a mounting surface, the limiting groove 1111 includes an upper limiting plate 1116 parallel to the mounting surface, two side plates perpendicular to the mounting surface, and the mounting surface, the two side plates and the upper limiting plate 1116 jointly enclose a containing cavity, and the containing cavity is used for containing the end portion of the wire pressing cover 12 for insertion. At this time, the clamping grooves 1115 are respectively disposed on two side plates of the limiting groove 1111, and the clamping blocks 1131 are disposed on two sides of the second fixing end 113 along the length direction of the base 11 (i.e. on the front side and the rear side of the second fixing end 113 in fig. 2).

In the assembly and use process of the wire pressing plate 1 provided in this embodiment, the first base 11a and the second base 11b are first clamped, then the left end of the first wire pressing cover 12a and the right end of the second wire pressing cover 12b are both inserted into the limit groove 1111 of the second base 11b, and finally the right end of the first wire pressing cover 12a and the left end of the second wire pressing cover 12b are fixed through the fastener 3, so that the assembly is completed. In this embodiment, through setting up the spacing groove 1111, set up snap fit between the one end of base 11 and line ball lid 12, realize spacing two adjacent line ball lids 12 simultaneously, only need two fastener 3 can fix two power cords 4, reduced fastener 3's quantity like this, reduction in production cost, and then enlarged the service environment of line ball board 1.

Wherein, the height H of the limit groove 1111 (i.e. the height difference between the lower bottom surface of the upper limit plate 1116 and the mounting surface of the base 11 in the up-down direction in fig. 7) is equal to or similar to the thickness of the wire pressing cover 12, i.e. the distance between the upper limit plate 1116 of the limit groove 1111 and the mounting surface is equal to or similar to the thickness of the wire pressing cover 12. Because the height and width of the limit groove 1111 are matched with the size of the clamping block 1131, according to the size of the clamping block 1131, the height and width of the limit groove 1111 are restricted by the fit clearance between the limit groove 1111 and the clamping block 1131, and preferably, the fit clearance range between the clamping block 1131 and the limit groove 1111 is as follows: 0.2-1mm. Under the condition that the inserting of the wire pressing cover 12 into the limit groove 1111 is not affected, the problem that the wire pressing cover 12 loosens or falls off due to overlarge accommodating cavity in the limit groove 1111 is avoided, and the overall installation stability of the wire pressing plate 1 is improved.

In order to improve the installation smoothness of the wire pressing cover 12 and the limit groove 1111, preferably, a guide surface is provided at the end of the wire pressing cover 12, and in the assembled state, the guide surface is inclined downward relative to the upper limit plate 1116, so that the guide surface contacts with the upper limit plate 1116 first and guides the wire pressing cover 12 to slide into the limit groove 1111 along the guide surface during the insertion process of the wire pressing cover 12.

Preferably, as shown in fig. 5, a first limiting rib 1112 is disposed in the limiting groove 1111, the first limiting rib 1112 divides the limiting groove 1111 into a first groove body 1114 and a second groove body 1113, and the first groove body 1114 and the second groove body 1113 are adapted to be respectively clamped with the ends of two adjacent wire pressing covers 12. The clamping groove 1115 is located on a side plate corresponding to the first groove 1114, so that the first groove 1114 can accommodate insertion of the first base 11 a.

In the assembly process of the wire pressing plate 1 provided in this embodiment, the first base 11a is inserted under the first groove 1114 on the second base 11b and is clamped and fixed, the first wire pressing cover 12a is inserted above the first groove 1114, the second wire pressing cover 12b is inserted into the second groove 1113, at this time, the end of the second fixed end 113 of the first base 11a is abutted with the first limiting rib 1112, and the left end of the second wire pressing cover 12b is abutted with the first limiting rib 1112. By arranging the first limiting ribs 1112, on one hand, the limit of the wire pressing cover 12 in the length direction (i.e., the left-right direction in fig. 5) of the base 11 can be realized, and when only one power wire 4 needs to be fixed, the first limiting ribs 1112 can prevent the wire pressing cover 12 from moving leftwards; on the other hand, the first limiting ribs 1112 can increase the contact area of two adjacent bases 11 and increase the stress surface, thereby improving the mounting strength between the two bases 11.

It can be appreciated that when the limiting groove 1111 is divided into the first groove body 1114 and the second groove body 1113 by the first limiting rib 1112, since the first groove body 1114 can also accommodate the clamping of the first base 11a, in this state, the height of the first groove body 1114 is at least the sum of the thickness of the wire pressing cover 12 and the thickness of the end portion of the base 11, and the height of the second groove body 1113 is at least the thickness of the wire pressing cover 12.

In order to further improve the installation stability of the wire pressing cover 12, as shown in fig. 3 and 7, the end portion of the second fixing end 113 is further provided with a second limiting rib 1132 for limiting the wire pressing cover 12 in the length direction of the base 11. In the assembled state of the two bases 11, the second limiting rib 1132 on the first base 11a and the first wire pressing cover 12a are inserted into the first groove 1114 on the second base 11b, and the right end of the first wire pressing cover 12a abuts against the second limiting rib 1132, so as to prevent the first wire pressing cover 12a from moving rightward.

According to the embodiment of the invention, the second limiting rib 1132 is arranged, and under the cooperation of the connection with the screw, the wire pressing cover 12 can be limited at a certain position, so that the wire pressing cover 12 is prevented from being driven to move when the power wire 4 is pulled, and the use stability of the wire pressing plate 1 is improved.

In addition, as shown in fig. 5-7, the first fixing end 111 and the second fixing end 113 are respectively provided with an avoidance hole 114 for avoiding interference between the wire pressing cover 12 and the base 11 in the installation process. Since the power cord 4 and the pressing cover 12 are usually in interference connection, the end connected by the non-fastening member needs to be inclined downwards to be inserted into the limit groove 1111, if no empty space is provided on the first fixing end 111 and the second fixing end 113, the pressing cover 12 cannot be unseated in the assembly process, so that one end of the pressing cover 12 matched with the limit groove 1111 interferes with the mounting surface of the base 11, and the assembly is inconvenient.

According to the preferred embodiment of the invention, the avoidance holes 114 are arranged, so that inconvenience in assembly caused by interference between the line pressing plate 1 and the base 11 is avoided, and the assembly efficiency is further improved.

Preferably, the relief hole 114 is a rectangular hole, and the distance of the rectangular hole in the width direction of the base 11 (i.e., the distance in the front-rear direction in fig. 2) is not smaller than the width of the end of the wire pressing cover 12 (i.e., the distance in the front-rear direction in fig. 2). Because the avoidance holes 114 are arranged on the first fixed end 111 and the second fixed end 113, and the adjacent first fixed end 111 and second fixed end 113 are clamped and fixed, if the avoidance holes 114 are too large, the overall structural strength of the base 11 is affected, and the connection stability is reduced; if the area of the avoiding hole 114 is too small, the wire pressing cover 12 cannot be given a function of giving way. Therefore, only when the width of the rectangular hole is matched with the width of the wire pressing cover 12, the wire pressing cover 12 can be abdied under the condition that the overall structural strength of the wire pressing seat 10 is not affected, and the assembly smoothness is improved.

As shown in fig. 9-10, a wire groove 121 is formed on the surface of the wire pressing cover 12 facing the base 11, and the wire groove 121 and the mounting portion 112 are enclosed to form a wire pressing space 124. The line ball lid 12 is including being the clamp plate that the arch set up, and the concave side of clamp plate is towards base 11, and line ball groove 121 forms the concave side at the clamp plate, and the both ends of line ball groove 121 are link 125, and mounting hole 122 sets up on link 125. The arch-shaped line pressing cover 12 can save materials, has a lighter structure and is favorable for assembly and disassembly. It is understood that in other embodiments, the crimp cover 12 may have other shapes, so long as the crimp space 124 may be formed between the crimp cover 12 and the mounting portion 112.

Considering that the power lines 4 with different purposes have different wire diameters, in order to meet the requirements of the wires with different wire diameters, the number of the wire pressing covers 12 is multiple, the cross-sectional areas of the wire pressing grooves 121 are set in different sizes, and the sizes of the wire pressing grooves 121 on the wire pressing covers 12 are respectively matched with the wire diameters of the power lines 4, so that the power connecting wires with different wire diameters are adapted.

Compared with the prior art, different wire pressing plates 1 are designed according to different wire diameters, the wire pressing plates 1 provided by the embodiment of the invention have the advantages that the plurality of bases 11 can be matched with the plurality of wire pressing covers 12 to fix the power wires 4 with different wire diameters, the wire pressing covers 12 with the wire pressing grooves 121 with different sizes are only required to be designed, the wire pressing grooves 121 with different widths are matched with the power wires 4 with different wire widths, so that in actual use, the wire pressing plates 1 can be used for fixing the power connecting wires with various wire diameters according to the combination of the wire pressing plates 4, and the compatibility is further improved.

The lengths of the plurality of wire pressing covers 12 are the same, and the thicknesses are kept consistent, so that the unified parts can be optimized on the basis that the wire pressing meets the authentication requirement, the standardization and the borrowing rate of materials are improved, and the maintenance cost of the materials is further reduced.

As shown in fig. 3-4, the wire pressing plate 1 further includes a fastener 3 for fixing the wire pressing cover 12 and the mounting portion 112, wherein one end of the wire pressing cover 12 is inserted into the limit groove 1111, and when the wire pressing cover 12 is connected with one end of the base 11 through a plug-in card, the other end of the wire pressing cover 12 is detachably fixed on the other end of the base 11 through the fastener 3, so that under the combined action of plugging and screw connection, the loading and unloading difficulty is reduced, and meanwhile, the connection stability of the wire pressing cover 12 and the base 11 is avoided.

The fastener 3 may be a screw, a latch or various types of fastening means commonly used. In the embodiment of the present invention, in order to simplify the structure of the wire pressing plate 1 and improve the convenience of assembly, preferably, the fastener 3 is a screw or a bolt, correspondingly, the wire pressing cover 12 is provided with a mounting hole 122, the mounting portion 112 is provided with a through hole 115, and the fastener 3 is used for penetrating through the mounting hole 122 and the through hole 115 to fix the wire pressing cover 12 on the mounting portion 112.

Of course, the number of the mounting holes 122 and the through holes 115 may be plural, and the number of the mounting holes and the through holes may be the same or different. The arrangement is that the fixing line position of the power supply connecting line can be moved according to the requirement so as to enable the electric elements on the electric appliance rack to be replaced.

In the embodiment of the present invention, preferably, the number of the mounting holes 122 on each wire pressing cover 12 is 2, and the 2 mounting holes 122 are respectively arranged on the connecting ends 125 on two sides of the wire pressing groove; correspondingly, the number of through holes 115 on each base 11 is 2, and the 2 through holes 115 are respectively disposed at two ends of the mounting portion 112. Referring to fig. 1-2, the right end of the first wire pressing cover 12a is inserted into the limit groove of the second base, and the left end is fixed by a screw, and when in actual use, if a certain electric device just needs to pass through the connection between the first base 11a and the second base 11b, at this time, if the first wire pressing cover 12a still needs to be inserted into the connection, the use of the electric device will be affected. By providing the plurality of through holes 115, the position of the pressing cover 12 can be moved in a small range in the axial direction of the base 11 to give way to the electric element, that is, the left end of the first pressing cover 12a can be inserted into the limit groove of the first base 11a in fig. 1, and the right end is fixed by a screw.

The main function of the mounting portion 112 is to cooperate with the wire pressing cover 12 to form a wire pressing space 124, so that the width of the mounting portion 112 (the distance in the front-rear direction in fig. 2) can be slightly smaller than the widths of the first fixing end 111 and the second fixing end 113, so that the material consumption can be reduced and the production cost can be reduced on the basis of not reducing the overall structural strength of the wire pressing plate 1.

As shown in fig. 3 and 9, in order to further improve the fixing reliability of the wire pressing plate 1 to the power cord 4, the surface of the wire pressing cover 12 and/or the surface of the base 11 facing the wire pressing space 124 are provided with an anti-slip structure 123. The anti-slip structure 123 can increase the friction between the power cord 4 and the line pressing plate 1, and further avoid the phenomena of loosening and pulling out during pulling.

The anti-slip structure 123 may be a frosted surface, anti-slip ribs or protruding points. The type of the anti-slip structure 123 is determined according to actual production and needs, so long as frictional resistance between the line pressing plate 1 and the power line 4 can be increased. In the embodiment of the present invention, the anti-slip structure 123 is preferably an anti-slip rib provided on the inner surface of the crimp cap 12. The setting like this, the line ball lid 12 is fixed with base 11 after, and the outer wall face of power connecting wire can be pressed from both sides tightly to the anti-skidding muscle, not only can increase the intensity of pressure to power cord 4, prevents to slide, can also improve the structural strength of line ball lid 12, reaches the purpose of line ball more effectively.

It will be appreciated that the wire pressing plate 1 is mounted on the electrical appliance frame 2 of the electrical appliance, and the corresponding position on the electrical appliance frame 2 may also be provided with a mating hole 21 for inserting the fastener 3, and the fastener 3 may sequentially pass through the wire pressing cover 12, the base 11 and the electrical appliance frame 2 to fix the wire pressing plate 1 on the electrical appliance.

As shown in fig. 3 and 7, a fastening structure 116 is disposed on a side of the base 11 facing away from the wire pressing cover 12, and the fastening structure 116 is adapted to be in snap fit with a mating hole 21 disposed on the electrical appliance.

Specifically, a plurality of fixing structures may be disposed on a surface of the base 11 facing away from the wire pressing cover 12, and at least one fastening structure 116 is disposed on an opposite surface of each mounting portion 112 to ensure connection stability. In the foregoing embodiment of the present invention, it is mentioned that the wire pressing plate 1 may be fixed to the electrical appliance frame 2 of the electrical appliance by the screw, and by providing the fastening structure 116, the screw for separately fixing the base 11 may be omitted, that is, the fixing hole for inserting the fastener 3 may not be provided on the electrical appliance frame 2, and the wire pressing plate 1 may be fixed to the electrical appliance only by the fastening structure 116, thereby improving the installation efficiency. This avoids that the base 11 also falls off from the electrical shelf 2 when the wire pressing cover 12 is to be removed and replaced, making the installation inconvenient.

Fig. 11 is a schematic installation view of the base 11, fig. 12 is a schematic overall wire pressing step view of the wire pressing plate, and in combination with fig. 11 to 12, a partial installation flow of the wire pressing plate 1 provided by the embodiment of the invention is as follows: a. according to the number of the power lines 4 to be fixed, a corresponding number of bases 11 and wire pressing covers 12 are selected, and the number of the bases 11 is 2 in the process; b. the first base 11a and the second base 11b are clamped to form a wire pressing seat 10; c. placing the power cord 4 on the mounting portion 112 of the base 11; d. inserting one end of the first wire pressing cover 12a into the limit groove 1111 of the second base 11b, and pressing the power wire 4 into the wire pressing groove 121; e. the other end of the line pressing cover 12 is fixedly connected with the base 11 through a screw; the installation process of the second wire pressing cover 12b is similar, and will not be described herein.

Although the embodiment of the present invention is described with reference to two bases 11, in other embodiments of the present invention, only one wire pressing cover 12 needs to cooperate with one base 11 to fix the power connection wire 4.

The embodiment of the invention also provides an electric appliance with the wire pressing plate 1, which comprises the wire pressing plate 1.

Specifically, the electrical appliance with the line pressing plate 1 comprises an electrical appliance frame 2, wherein a matching hole 21 is formed in the electrical appliance frame 2, and the matching hole 21 is in clamping fit with a fastening structure 116 on the line pressing plate 1 so as to fix the line pressing plate 1 on the electrical appliance frame 2. The shape of the mating hole 21 matches that of the fastening structure 116, and various general snap-in structures can be used, which are not particularly limited herein. In addition, the wire pressing plate 1 comprises a wire pressing seat 10 and a wire pressing cover 12, wherein the wire pressing seat 10 comprises a plurality of bases 11 which are sequentially connected, two adjacent bases 11 are detachably connected, the wire pressing cover 12 is detachably arranged on the bases 11, and a wire pressing space 124 is defined between the wire pressing cover and the bases 11.

Compared with the prior art, the wire pressing plate 1 used by the electrical appliance is provided with the plurality of wire pressing covers 12 on one wire pressing seat 10, and the corresponding base 11 has different sizes when the number of the fixed power wires 4 is different, so that the wire pressing plate 1 is various and has multiple specifications and high complexity. In the electrical appliance with the wire pressing plate 1 provided by the embodiment of the invention, the wire pressing seat 10 is provided with the plurality of detachably connected bases 11, each base 11 can be connected with the wire pressing cover 12 to fix one power line 4, so that the wire pressing seat 10 is in a split design scheme, on one hand, the wire pressing plate 1 can fix any number of power lines 4 without increasing the specification of the wire pressing seat 10; on the other hand, the split type base 11 can be universal, so that the universality of the wire pressing cover 12 and the wire pressing seat 10 is enhanced, the variety of the wire pressing plate 1 is reduced, the compatibility is improved, and the application range of the wire pressing plate 1 is enlarged.

For example, the existing split-type air conditioner comprises an indoor unit and an outdoor unit, when the air conditioner is installed, part of components in the outdoor unit are connected with the indoor unit through a power connection wire, and the power connection wire is fixed through a wire pressing plate 1 to protect the power connection wire. Because the wire pressing plate 1 provided by the invention can be used for fixing one or more power connecting wires at the same time, the compatibility is good, and the wire pressing plate is suitable for being used in an electric appliance with a changeable internal space, such as an air conditioner.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention should be assessed accordingly to that of the appended claims.

Claims (16)

1. A wire pressing plate, comprising:

The wire pressing seat (10) comprises a plurality of bases (11) which are sequentially connected, and two adjacent bases (11) are detachably connected;

a wire pressing cover (12) detachably mounted on the base (11) and defining a wire pressing space (124) with the base (11);

The base (11) comprises a limit groove (1111), a first limit rib (1112) is arranged in the limit groove (1111), the first limit rib (1112) divides the limit groove (1111) into a first groove body (1114) and a second groove body (1113), and the first groove body (1114) and the second groove body (1113) are suitable for being respectively connected with the end parts of the adjacent two line pressing covers (12) in a clamping mode.

2. The line ball board of claim 1, wherein the base (11) still includes first stiff end (111), installation department (112) and second stiff end (113), installation department (112) set up between first stiff end (111) and second stiff end (113), be provided with draw-in groove (1115) on first stiff end (111), be provided with fixture block (1131) on second stiff end (113), first stiff end (111) are suitable for with adjacent second stiff end (113) joint adaptation on base (11).

3. The line ball board according to claim 2, characterized in that the first fixed end (111) is provided with the limit groove (1111), which limit groove (1111) is adapted to be plugged with an end of the line ball cover (12).

4. The wire pressing plate according to claim 1, characterized in that the height of the limit groove (1111) is equal to or similar to the thickness of the wire pressing cover (12).

5. The line ball board of claim 2, wherein the tip of second stiff end (113) is provided with second spacing muscle (1132), second spacing muscle (1132) are used for spacing line ball lid (12) in the length direction of base (11).

6. The line ball board of claim 2, wherein, first stiff end (111) and second stiff end (113) are last all to be equipped with dodge hole (114), dodge hole (114) are used for avoiding line ball lid (12) in the installation with base (11) production interference.

7. The line ball board according to claim 6, characterized in that the relief hole (114) is a rectangular hole, and the distance of the rectangular hole in the width direction of the base (11) is greater than or equal to the width of the line ball lid (12) end.

8. The wire pressing plate according to claim 2, wherein a wire pressing groove (121) is formed in a surface of the wire pressing cover (12) facing the base (11), and the wire pressing groove (121) and the mounting portion (112) are enclosed to form the wire pressing space (124).

9. The wire pressing plate according to claim 8, wherein the number of the wire pressing covers (12) is plural, and the wire pressing grooves (121) on the plural wire pressing covers (12) are respectively matched with the wire diameters of the plural kinds of power wires (4).

10. The crimping plate as claimed in claim 9, wherein a plurality of crimping caps (12) are identical in length.

11. The crimping plate as claimed in claim 2, further comprising a fastener (3) for securing the crimping cap (12) and the mounting part (112).

12. The wire pressing plate according to claim 11, wherein a mounting hole (122) is provided in the wire pressing cover (12), a through hole (115) is provided in the mounting portion (112), and the fastener (3) is used for penetrating the mounting hole (122) and the through hole (115) to fix the wire pressing cover (12) on the mounting portion (112).

13. The wire pressing plate according to claim 12, wherein the number of the mounting holes (122) and the through holes (115) is plural.

14. The line ball board according to claim 1, characterized in that an anti-slip structure (123) is provided on the surface of the line ball cover (12) and/or the base (11) facing the line ball space (124).

15. The line ball board according to claim 1, characterized in that the base (11) is provided with a fastening structure (116) on the side facing away from the line ball lid (12), which fastening structure (116) is adapted to a snap fit with a mating hole (21) provided on the electrical rack (2).

16. An electrical appliance with a wire pressing plate, characterized in that it comprises a wire pressing plate (1) according to any one of claims 1-15.