CN110571723A - Wire pressing plate and electric appliance with same - Google Patents

Abstract

The invention provides a wire pressing plate and an electric appliance with the same, wherein the wire pressing plate comprises: the wire pressing seat comprises a plurality of bases which are connected in sequence, and every two adjacent bases are detachably connected; and the wire pressing cover is detachably arranged on the base and defines a wire pressing space with the base. According to the line pressing plate provided by the invention, the line pressing seat is arranged into a plurality of detachably connected bases, and each base can be connected with the line pressing cover to fix a power line; on the other hand, because split type base can be general, reduced the kind of line ball board, the number of times that material itself was borrowed improves, 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 same.

Background

Be provided with multiple components and parts in the current electrical apparatus, components and parts all are connected with the power connecting wire, and in order to protect components and parts better, the power connecting wire needs the line ball board to fix it to need satisfy power connecting wire pulling force requirement. Because the specification of the power supply connecting wires is multiple, the air conditioner requires different quantities of the power supply connecting wires. The existing scheme is that a line pressing cover and a line pressing seat are designed according to the line diameter range, an integrated line pressing structure is used for a plurality of lines (more than or equal to 2 lines) with large line diameter difference, and when one multi-line specification is increased, a plurality of materials are correspondingly arranged on the line pressing cover and the line pressing seat, so that the line pressing is various in types, large in specification and high in complexity.

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 multiple wire pressing types, multiple specifications and high complexity.

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

According to the invention, the wire pressing seat is provided with a plurality of detachably connected bases, and each base can be connected with the wire pressing cover to fix a power wire; on the other hand, because split type base can be general, reduced the kind of line ball board, effectively promote the material and borrow the rate, and then reduce 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 be 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 base in a clamping manner, so that the installation stability is good, the structure is simple, the assembly efficiency is high, and the production is convenient.

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

According to the invention, the limit groove is arranged, the buckle fit is arranged between the base and one end of the wire pressing cover, the two adjacent wire pressing covers are limited at the same time, and two power wires can be fixed only by two fasteners, so that the number of the fasteners is reduced, the production cost is reduced, and the use environment of the wire pressing plate is further expanded.

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 wire pressing cover is inserted into the limiting groove is not influenced, the problem that the wire pressing cover is loosened or falls off due to the fact that the accommodating cavity in the limiting groove is too large is avoided, and the overall installation stability of the wire pressing plate is improved.

Optionally, a first limiting rib is arranged in the limiting groove, the limiting groove is divided into a first groove body and a second groove body by the first limiting rib, and the first groove body and the second groove body are suitable for being clamped with the end portions of the two adjacent crimping covers respectively.

Optionally, the tip of second stiff end is provided with the spacing muscle of second, the spacing muscle of second is used for the length direction of base is right the line ball lid carries on spacingly.

According to the invention, the first limiting rib is arranged, on one hand, the limiting of the wire pressing cover in the length direction of the base can be realized, and when only one power line needs to be fixed, the first limiting rib can block the wire pressing cover from moving towards the left; on the other hand, the contact area of two adjacent bases can be increased by the first limiting rib, and the stress surface is increased, so that the installation 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, it is used for avoiding to dodge the hole the line ball lid in the installation with the base produces the interference.

according to the invention, through the arrangement of the avoidance hole, the inconvenience in assembly caused by the interference of the line pressing plate and the base is avoided, and the assembly efficiency is further improved.

Optionally, the avoiding hole is a rectangular hole, and the distance of the rectangular hole in the width direction of the base is greater than or equal to the width of the end of the pressing line cover. Set up like this, under the condition that does not influence line ball seat overall structure intensity, can give the line ball lid and step down, improve the assembly smoothness degree.

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, the structure is lighter, is favorable to the loading and unloading.

Optionally, the number of the wire pressing covers is multiple, and the size of the wire pressing grooves on the multiple wire pressing covers is respectively matched with the wire diameter of multiple power lines. The wire casing cooperation different linewidths of different widths power cord makes up according to the power cord line footpath like this, can realize the line ball board fixed to the power connecting wire of multiple line footpath, has further improved the compatibility.

Optionally, the length of the line pressing covers is the same, the universality of the line pressing covers is improved, and the maintenance cost of materials is reduced.

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

Optionally, a mounting hole is formed in the pressing line cover, a through hole is formed in the mounting portion, and the fastener is used for penetrating through the mounting hole and the through hole to fix the pressing line cover on the mounting portion. Therefore, under the combined action of insertion and screw connection, the assembly and disassembly difficulty is reduced, and the connection stability of the voltage reduction wire cover and the base is also avoided.

Optionally, the number of the mounting holes and the number of the through holes are both multiple. The arrangement enables the wire fixing position of the power connecting wire to be moved as required so as to allow electrical elements on the electrical appliance frame to be positioned.

Optionally, an anti-slip structure is arranged on the surface of the wire pressing cover and/or the base facing the wire pressing space. The anti-skidding structure can increase the frictional force between power connecting wire and the line ball board, appears the pine when further avoiding dragging and takes off and pull out the phenomenon.

Optionally, one side of the base, which faces away from the wire pressing cover, is provided with a fastening structure, and the fastening structure is suitable for being matched with a matching hole in the electrical appliance rack in a clamping and connecting mode. Can cancel the screw of fixed line ball board base alone, improve the installation effectiveness.

the invention also aims to provide an electric appliance with the line pressing plate, so as to solve the problems of multiple line pressing types, multiple specifications and high complexity caused by the fact that the line pressing plate used by the existing electric appliance adopts an integrated line pressing structure.

In order to solve the above problems, the technical solution of the present invention is realized as follows:

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

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In the drawings:

Fig. 1 is a schematic structural diagram of a tension disc according to an embodiment of the present invention;

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

3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 32 3; 3

FIG. 4 is an enlarged view taken at A in FIG. 3;

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

FIG. 6 is a schematic structural diagram of a base 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 cross-sectional view taken along line D-D of FIG. 7;

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

FIG. 10 is a second schematic structural view of a wire cover according to an embodiment of the present invention;

FIG. 11 is a schematic view of a pedestal mount according to an embodiment of the present invention;

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

Description of reference numerals:

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

12-wire pressing cover, 121-wire pressing groove, 122-mounting hole, 123-anti-skidding structure, 124-wire pressing space, 125-connecting end, 12 a-first wire pressing cover and 12 b-second wire pressing cover;

2-electric appliance frame, 21-matching hole, 3-fastening piece and 4-power line.

Detailed Description

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

In addition, the following description will be briefly made with reference to the orientation: the following references to the positional relationships of "upper," "lower," "left," "right," "front," "rear," "top," and "bottom" of each structural member are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus referred to must have a particular orientation, be constructed 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 an embodiment 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 relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

At present, in the field of electric appliances, wire pressing plates used in the field of air conditioners mostly adopt two separated assemblies, namely a wire pressing seat and a wire pressing cover, when the wire pressing plates are installed, the wire pressing seat needs to be fixed on other structural members, then the wire pressing cover is assembled on the wire pressing seat through screws, and when a plurality of power wires need to be fixed, a plurality of wire pressing covers are usually arranged on one wire pressing seat. However, in the integral structure design, when one more wire specification is added, one more material is used for the wire pressing cover and the wire pressing seat, namely, the two fixed wires and the three fixed wires are different in size of the corresponding base, so that the wire pressing plates are different in type, multiple in specification and high in complexity.

According to the invention, by 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 wire; on the other hand, because split type base can be general, strengthened the commonality of line ball lid and line ball seat, reduced the kind of line ball board, improved the compatibility.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

as shown in fig. 1, an embodiment of the present invention provides a line ball board, where the line ball board 1 includes a line ball seat 10 and a line ball cover 12, where the line ball seat 10 includes a plurality of bases 11 connected in sequence, two adjacent bases 11 are detachably connected, and the line ball cover 12 is detachably mounted on the bases 11 and defines a line ball space 124 with the bases 11.

Specifically, as shown in 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, and the wire pressing cover 12 is fixed on the surface of the flat plate, but in the embodiment of the present invention, in order to not increase the specification and size of the wire pressing base 10 when fixing a plurality of power wires 4, the inventor sets the wire pressing base 10 to be assembled by a plurality of bases 11, so that when the wire pressing plate is used, if a plurality of wires need to be fixed, only a corresponding number of bases 11 need to be selected, and the bases 11 are connected together, so that the material borrowing rate can be effectively increased, the product development and material purchasing maintenance cost can be reduced, and the lean design and market adaptability of the product can be improved.

The bases 11 can be connected through a buckle, a bolt or a pin, and the specific connection mode is not limited as long as the detachable connection can be realized. It can be understood that a plurality of bases 11 can correspond fixed many power connecting wires, but if the quantity of base 11 is too much, then line ball board 1 overall structure can be great, is unsuitable to use in some electrical apparatus that inner space is less, of course, also can only select a base 11 and line ball lid 12 cooperation to a fixed power cord 4. Therefore, the number of the bases 11 is not limited in detail, and can be designed according to the actual production and installation requirements. In the following embodiments of the present invention, the number of the bases 11 is 2 as an example.

For convenience of description, in describing the positional relationship between the adjacent two bases 11 and the wire cover 12, the adjacent two wire covers 12 are defined as a first wire cover 12a and a second wire cover 12b, and the first base 11a and the second base 11b correspond thereto, as shown in fig. 5. Here, when the first crimp cover 12a and the second crimp cover 12b are mentioned, they are the same as the specific features 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 6-8, the base 11 includes a first fixing end 111, a mounting portion 112 and a second fixing end 113, the mounting portion 112 is disposed between the first fixing end 111 and the second fixing end 113, a clamping groove 1115 is disposed on the first fixing end 111, a clamping block 1131 is disposed on the second fixing end 113, and the first fixing end 111 is adapted to be in clamping fit with the second fixing end 113 on the adjacent base 11.

Specifically, the latch 1131 is a protrusion disposed on a side surface of the second fixing end 113, the slot 1115 is disposed on a side surface of the first fixing end 111 corresponding to the position of the latch 1131, and the size of the latch 1131 matches with that of the slot 1115. In the process of installing the wire pressing seat 10, the fixture block 1131 on the second fixing end 113 of the first base 11a is clamped into the fixture groove 1115 on the first fixing end 111 of the second base 11b, so as to form a fixed connection. This embodiment is through assembling wire pressing seat 10 with the mode of a plurality of bases 11 with the joint, and not only installation stability is good, and simple structure, assembly efficiency height, the production of being convenient for.

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

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

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

referring to fig. 2 to 3, in particular, the left ends of the first base 11a and the second base 11b are respectively 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 whole limiting groove 1111 is a rectangular groove, the surface of the base 11 contacting the wire pressing cover 12 is defined as a mounting surface, the limiting groove 1111 comprises an upper limiting plate 1116 parallel to the mounting surface and two side plates perpendicular to the mounting surface, the two side plates and the upper limiting plate 1116 together enclose a containing cavity, and the containing cavity is used for inserting the end of the wire pressing cover 12. At this time, the locking groove 1115 is respectively disposed on two side plates of the limiting groove 1111, and the locking block 1131 is disposed on two side surfaces of the second fixing end 113 along the length direction of the base 11 (i.e. on the front side surface and the back side surface of the second fixing end 113 in fig. 2).

The line ball board 1 that this embodiment provided is in the assembly use, earlier first base 11a and second base 11b block, then all insert the left end of first line ball lid 12a and the right-hand member of second line ball lid 12b in the spacing groove 1111 of second base 11b, and the right-hand member of last through fastener 3 with first line ball lid 12a is fixed with the left end of second line ball lid 12b, accomplishes the assembly promptly. This embodiment is through setting up spacing groove 1111, sets up the buckle cooperation between the one end of base 11 and line ball lid 12, realizes simultaneously spacing two adjacent line ball lids 12, only needs two fasteners 3 can fix two power cords 4, has reduced the quantity of fastener 3 like this, reduction in production cost, and then has enlarged the service environment of line ball board 1.

the height H of the limiting groove 1111 (i.e., the height difference between the lower bottom surface of the upper limiting plate 1116 and the mounting surface of the base 11 in the vertical direction in fig. 7) is equal to or close to the thickness of the wire pressing cover 12, that is, the distance between the upper limiting plate 1116 and the mounting surface of the limiting groove 1111 is equal to or close to the thickness of the wire pressing cover 12. Because spacing groove 1111 height, width and fixture block 1131's size phase-match, according to fixture block 1131 size to spacing groove 1111 and fixture block 1131's cooperation clearance comes the height and the width of restraint spacing groove 1111, and preferred, fixture block 1131 and spacing groove 1111 cooperation clearance scope are: 0.2-1 mm. Under the condition that does not influence line ball lid 12 and insert spacing groove 1111 like this, avoid because the chamber that holds in the spacing groove 1111 is too big, and lead to line ball lid 12 to appear not hard up or the problem that drops, improve the overall installation stability of line ball board 1.

in order to improve the installation smoothness of the wire pressing cover 12 and the limiting groove 1111, it is preferable that the end of the wire pressing cover 12 is provided with a guide surface which is inclined downward with respect to the upper limiting plate 1116 in the assembled state, so that the guide surface contacts the upper limiting plate 1116 first during the insertion of the wire pressing cover 12 and guides the wire pressing cover 12 to slide into the limiting groove 1111 along the guide surface.

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

The line ball board 1 that this embodiment provided is in the assembling process, and first base 11a inserts first cell body 1114 below and the joint on the second base 11b is fixed, and first line ball lid 12a inserts first cell body 1114 top, and second line ball lid 12b inserts in the second cell body 1113, and at this moment, 113 tip of second stiff end and the first spacing muscle 1112 butt of first base 11a, the left end and the first spacing muscle butt of second line ball lid 12 b. By arranging the first limiting rib 1112, on one hand, the limitation 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 line 4 needs to be fixed, the first limiting rib 1112 can block the wire pressing cover 12 from moving towards the left; on the other hand, the first limiting rib 1112 can increase the contact area of two adjacent bases 11 and increase the stress surface, thereby improving the installation strength between the two bases 11.

it can be understood that, when the limiting groove 1111 is divided into the first groove 1114 and the second groove 1113 by the first limiting rib 1112, since the first groove 1114 can also accommodate the snapping-in of the first base 11a, in this state, the height of the first groove 1114 is at least the sum of the thickness of the wire pressing cover 12 and the thickness of the end of the base 11, and the height of the second groove 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, a second limiting rib 1132 is further disposed at an end of the second fixing end 113, and is used 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 and the first wire pressing cover 12a on the first base 11a are inserted into the first groove 1114 on the second base 11b, and the right end of the first wire pressing cover 12a is abutted against the second limiting rib 1132, so as to prevent the first wire pressing cover 12a from moving towards the right.

According to the embodiment of the invention, the second limiting rib 1132 is arranged, and under the matching action of screw connection, 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 to 7, the first fixing end 111 and the second fixing end 113 are respectively provided with an avoiding hole 114 for avoiding the wire cover 12 from interfering with the base 11 during the installation process. Because the power cord 4 is connected for the interference usually with the line ball lid 12, consequently need not the one end downward sloping that the fastener is connected, just can insert limiting groove 1111 in, if do not set up the vacancy on first stiff end 111 and the second stiff end 113, can't give line ball lid 12 in the assembling process and yield for the one end of line ball lid 12 with limiting groove 1111 complex can produce with base 11 installation face and interfere, thereby leads to the assembly inconvenience.

In the preferred embodiment of the invention, the avoidance hole 114 is arranged, so that the inconvenience in assembly caused by the 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 cover 12 (i.e., the distance in the front-rear direction in fig. 2). As the avoidance holes 114 are formed in the first fixing end 111 and the second fixing end 113, and the adjacent first fixing end 111 and the second fixing 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 escape hole 114 is too small, the escape hole does not play a role of giving way to the wire pressing cover 12. Therefore, only when the width of the rectangular hole is matched with the width of the line pressing cover 12, the line pressing cover 12 can be moved away without influencing the overall structural strength of the line pressing base 10, and the assembly smoothness is improved.

As shown in fig. 9-10, a pressing groove 121 is formed on a surface of the pressing cover 12 facing the base 11, and the pressing groove 121 and the mounting portion 112 enclose a pressing space 124. The wire pressing cover 12 comprises a pressing plate which is arranged in an arched manner, the concave side of the pressing plate faces the base 11, the wire pressing groove 121 is formed in the concave side of the pressing plate, the two ends of the wire pressing groove 121 are both connecting ends 125, and the mounting holes 122 are formed in the connecting ends 125. The arched wire pressing cover 12 can save materials, has a lighter structure and is beneficial to assembly and disassembly. It is understood that in other embodiments, the wire crimping cover 12 may have other shapes as long as the wire crimping space 124 may be formed between the wire crimping cover 12 and the mounting portion 112.

Consider because the power cord 4 of different usage has different line footpaths, in order to satisfy the demand of different line footpaths wire rod, the quantity of line ball lid 12 is a plurality ofly, and the cross sectional area of line ball groove 121 is not equidimension setting, the size of the line ball groove 121 on a plurality of line ball lids 12 respectively with the line footpath phase-match of multiple power cord 4, and then the power connecting wire of the different line footpaths of adaptation.

Compared with the prior art, different wire pressing plates 1 are required to be designed according to different wire diameters, in the wire pressing plate 1 provided by the embodiment of the invention, 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, only the wire pressing covers 12 with the wire pressing grooves 121 with different sizes need to be designed, and 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 are combined according to the wire diameters of the power wires 4, the power connecting wires with various wire diameters can be fixed, and the compatibility is further improved.

Wherein, a plurality of line ball lid 12's length is the same, and thickness keeps unanimous, can guarantee like this that the line ball satisfies on the basis that the authentication requires, optimizes unified spare part, has promoted the standardization and the borrowing rate of material, and then reduces the maintenance cost of material.

As shown in fig. 3-4, the line ball board 1 further includes a fastening member 3 for fixing the line ball cover 12 and the mounting portion 112, the limiting groove 1111 is inserted into one end of the line ball cover 12, and when the line ball cover is connected to one end of the base 11 through a plug-in card, the other end of the line ball cover 12 is detachably fixed to the other end of the base 11 through the fastening member 3, so that the assembling and disassembling difficulty is reduced, and the connection stability between the line ball cover 12 and the base 11 is also prevented from being reduced.

The fastener 3 may be a screw, a bolt, or various types of fastening devices in general. In the embodiment of the present invention, in order to simplify the structure of the line tension plate 1 and improve the assembly convenience, it is preferable that the fastening member 3 is a screw or a bolt, and accordingly, the line tension cover 12 is provided with the mounting hole 122, the mounting portion 112 is provided with the through hole 115, and the fastening member 3 is used for passing through the mounting hole 122 and the through hole 115 to fix the line tension cover 12 on the mounting portion 112.

Of course, the number of the mounting holes 122 and the number of the through holes 115 may be plural, and the number of the mounting holes 122 and the number of the through holes may be the same or different. The arrangement enables the wire fixing position of the power connecting wire to be moved as required so as to allow electrical elements on the electrical appliance frame to be positioned.

In the embodiment of the present invention, preferably, the number of the mounting holes 122 on each wire pressing cover 12 is 2, and 2 mounting holes 122 are respectively disposed on the connecting ends 125 at two sides of the wire pressing groove; correspondingly, the number of the through holes 115 on each base 11 is 2, and the 2 through holes 115 are respectively arranged 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 limiting groove of the second base, and the left end is fixed by a screw, and when in actual use, if an 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 at the connection, the use of the electric device is affected. Through the plurality of through holes 115, the position of the wire pressing cover 12 can be moved in a small range in the axial direction of the base 11 to give way to the electrical components, in fig. 1, that is, the left end of the first wire pressing cover 12a can be inserted into the limiting groove of the first base 11a, and the right end is fixed by a screw.

The main effect of installation department 112 lies in forming line ball space 124 with line ball lid 12 cooperation, therefore, the width (the distance in the fore-and-aft direction in fig. 2) of installation department 112 can be less than the width of first stiff end 111 and second stiff end 113 slightly, like this on the basis that does not reduce line ball board 1 overall structure intensity, can reduce the material, reduction in production cost.

As shown in fig. 3 and 9, in order to further improve the fixing firmness of the line ball board 1 to the power line 4, an anti-slip structure 123 is disposed on a surface of the line ball cover 12 and/or the base 11 facing the line ball space 124. The anti-slip structure 123 can increase the friction between the power line 4 and the line pressing plate 1, and further avoid the phenomena of loosening and pulling out when pulled.

The anti-slip structure 123 may be a frosted surface, an anti-slip rib, or a bump. The type of the anti-slip structure 123 is determined according to actual production and needs, as long as the frictional resistance between the line tension plate 1 and the power line 4 can be increased. In the embodiment of the present invention, it is preferable that the anti-slip structure 123 is an anti-slip rib provided on the inner surface of the wire crimping cover 12. Set up like this, the line ball lid 12 is fixed back with base 11, and the outer wall face that power connecting wire can be pressed from both sides tightly to the antiskid ribbed tile, can not only increase the pressure intensity 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 can be understood that the line pressing plate 1 is installed on the electrical appliance rack 2 of the electrical appliance, the corresponding position on the electrical appliance rack 2 can also be provided with a matching hole 21 for inserting the fastening piece 3, and the fastening piece 3 can sequentially penetrate through the line pressing cover 12, the base 11 and the electrical appliance rack 2 to fix the line pressing plate 1 on the electrical appliance.

Referring to fig. 3 and 7, a fastening structure 116 is disposed on a side of the base 11 away from the cover 12, and the fastening structure 116 is adapted to be snap-fit into a fitting hole 21 disposed on the electrical appliance.

specifically, a plurality of fixing structures may be disposed on a side of the base 11 away from the wire cover 12, and at least one fastening structure 116 may be disposed on an opposite side of each mounting portion 112 to ensure the stability of the connection. In the foregoing embodiment of the present invention, it is mentioned that the line pressing plate 1 can be fixed on the electrical appliance rack 2 of the electrical appliance by screws, and by providing the fastening structure 116, screws for separately fixing the base 11 can be eliminated, that is, the electrical appliance rack 2 can be fixed on the electrical appliance only by the fastening structure 116 without providing fixing holes for inserting the fastening members 3, thereby improving the installation efficiency. This avoids the base 11 from falling off the electrical appliance stand 2 when the cover 12 is to be removed and replaced, making installation inconvenient.

Fig. 11 is a schematic view of the installation of the base 11, fig. 12 is a schematic view of an overall line pressing step of the line pressing plate, and in combination with fig. 11-12, a partial installation process of the line pressing plate 1 provided by the embodiment of the invention is as follows: a. selecting a corresponding number of bases 11 and wire pressing covers 12 according to the number of power wires 4 to be fixed, wherein 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 base 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 limiting groove 1111 of the second base 11b, and pressing the power wire 4 in the wire pressing groove 121; e. the other end of the wire 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 is not described herein again.

Although the embodiment of the present invention is described by taking two bases 11 as an example, in other embodiments of the present invention, one wire cover 12 only 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 line pressing plate 1, and the electric appliance comprises the line pressing plate 1.

Specifically, the electric appliance with the line pressing plate 1 comprises an electric appliance rack 2, wherein a matching hole 21 is formed in the electric appliance rack 2, and the matching hole 21 is matched with a fastening structure 116 on the line pressing plate 1 in a clamping mode so as to fix the line pressing plate 1 on the electric appliance rack 2. The shape of the mating hole 21 matches with that of the fastening structure 116, and various common clamping and inserting structures can be adopted, which are not specifically limited herein. In addition, the line ball board 1 includes a line ball seat 10 and a line ball cover 12, wherein, the line ball seat 10 includes a plurality of bases 11 that connect gradually, two adjacent bases 11 can be dismantled and connect, the line ball cover 12 is installed on the base 11 with dismantling to and base 11 between inject line ball space 124.

Compare the line ball board 1 that uses in current electrical apparatus and adopt to set up a plurality of line ball covers 12 on a line ball seat 10, this kind of integral type structure is when the quantity of fixed power cord 4 is different, and the size of the base 11 that corresponds will be different to lead to line ball board 1 kind, specification to be many, the complexity height. In the electric appliance with the line pressing plate 1 provided by the embodiment of the invention, the line pressing seat 10 is provided with a plurality of detachably connected bases 11, and each base 11 can be connected with the line pressing cover 12 to fix a power line 4, so that the scheme of split design of the line pressing seat 10 is adopted, on one hand, the line pressing plate 1 can fix any number of power lines 4, and the specification of the line pressing seat 10 is not increased; on the other hand, because the split type base 11 can be general, the universality of the wire pressing cover 12 and the wire pressing seat 10 is enhanced, the types of the wire pressing plate 1 are reduced, the compatibility is improved, and the application range of the wire pressing plate 1 is enlarged.

For example, when the air conditioner is installed, some components in the outdoor unit need to be connected to the indoor unit through a power connection line, and at this time, the power connection line needs to be fixed through the line pressing plate 1 to protect the power connection line. The line pressing plate 1 provided by the invention can be used for fixing one or more power connecting lines at the same time, has good compatibility, and is very suitable for being used in an air conditioner which is an electric appliance with variable internal space.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (17)

1. A tension disc, comprising:

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

The wire pressing cover (12) is detachably arranged on the base (11) and defines a wire pressing space (124) with the base (11).

2. line ball board of claim 1, characterized in that base (11) includes first stiff end (111), installation department (112) and second stiff end (113), installation department (112) set up first stiff end (111) with between 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) be suitable for with adjacent second stiff end (113) joint adaptation on base (11).

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

4. Line ball board according to claim 3, characterized in that the height of the limit groove (1111) is equal or similar to the thickness of the line ball cover (12).

5. The wire pressing plate according to claim 3, wherein a first limiting rib (1112) is arranged 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 suitable for being clamped with the end portions of two adjacent wire pressing covers (12) respectively.

6. A wire pressing plate according to any one of claims 2 to 5, characterized in that an end of the second fixed end (113) is provided with a second limiting rib (1132), and the second limiting rib (1132) is used for limiting the wire pressing cover (12) in the length direction of the base (11).

7. Line ball board of claim 2, characterized in that, be equipped with on first stiff end (111) and the second stiff end (113) and dodge hole (114), dodge hole (114) are used for avoiding line ball lid (12) produce interference with base (11) in the installation.

8. The wire pressing plate according to claim 7, wherein the avoiding hole (114) is a rectangular hole, and a distance of the rectangular hole in a width direction of the base (11) is greater than or equal to a width of an end of the wire pressing cover (12).

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

10. The wire pressing plate according to claim 9, wherein the number of the wire pressing covers (12) is plural, and the size of the wire pressing grooves (121) on the plural wire pressing covers (12) is matched with the wire diameter of various power wires (4), respectively.

11. Line ball board according to claim 10, characterized in that the length of a plurality of line ball covers (12) is the same.

12. The tension disc according to claim 2, characterized in that the tension disc (1) further comprises a fastener (3) for fixing the tension cover (12) and the mounting portion (112).

13. The wire pressing plate according to claim 12, wherein a mounting hole (122) is provided on the wire pressing cover (12), a through hole (115) is provided on the mounting portion (112), and the fastening member (3) is adapted to pass through the mounting hole (122) and the through hole (115) to fix the wire pressing cover (12) to the mounting portion (112).

14. Line ball board according to claim 13, characterized in that the number of mounting holes (122) and through holes (115) is plural.

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

16. Line ball board according to claim 1, characterized in that the side of the base (11) facing away from the cover (12) is provided with a fastening structure (116), which fastening structure (116) is adapted to snap fit with a mating hole (21) provided on an electrical appliance stand (2).

17. an electric appliance with a tension disc, characterized in that it comprises a tension disc (1) according to any one of claims 1-16.