CN217064249U - Electric control box - Google Patents

Abstract

The application provides an electric control box, which comprises a box body with an opening, a box cover and a wire pressing clamp, wherein the box cover is arranged on the opening of the box body; the line ball presss from both sides including two line ball bodies that the buckle is connected, and the line ball body includes relative first face and second face, and the first face of two line ball bodies all is equipped with the wire casing and the wire casing on two line ball bodies is corresponding, and wherein the second face of one line ball body is equipped with the first constant head tank that supplies the locating plate card to go into, and the second face of another line ball body is equipped with the second constant head tank that supplies the base card of first breach to go into, perhaps the second face of two line ball bodies all is equipped with first constant head tank and second constant head tank. When the wire pressing clamp is installed, only the positioning plate on the box body needs to be clamped into the first positioning groove of one wire pressing body, then the two wire pressing bodies are connected in a buckling mode, then the first notch bottom edge of the box cover is clamped into the second positioning groove of the other wire pressing body, screw installation is avoided, operation is convenient, and assembling efficiency is improved.

Description

Electric control box

Technical Field

The application belongs to the technical field of automatically controlled box, especially, relate to an automatically controlled box.

Background

An electric control system of a household appliance is assembled in a semi-closed box made of sheet metal, the box is called an electric control box, and components such as a compressor capacitor, a fan capacitor and a wiring terminal of an air conditioner are assembled in the electric control box. All pass through wire electric connection between each electricity part of domestic appliance's electrical system, between electricity part and the external power source to control domestic appliance's operation, for guaranteeing domestic appliance's fail safe nature, generally install the wire in the fastener, in order to prevent the wire drunkenness.

The mode of line ball piece and fix with screw is adopted mostly when assembling the line ball clamp among the prior art, pushes down the wire that will fix with the line ball piece earlier during the assembly, passes the line ball piece with the screw again and with the screw hole on the automatically controlled box chassis fixed, this kind uses the line ball clamp operation of fix with screw inconvenient in the assembling process, assembly efficiency is low.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an automatically controlled box to solve the problem that the wire clip of current automatically controlled box operates inconveniently, assembly efficiency is low.

The embodiment of the application provides an electric control box, which comprises a box body with an opening, a box cover and a line pressing clamp, wherein the box cover is arranged on the opening of the box body; the wire pressing clamp comprises two wire pressing bodies connected through a buckle, each wire pressing body comprises a first surface and a second surface opposite to the first surface, the first surfaces of the two wire pressing bodies are provided with wire grooves, the wire grooves on the two wire pressing bodies are corresponding to each other, a first positioning groove for the positioning plate to be clamped in is arranged on the second surface of one of the wire pressing bodies, a second positioning groove for the bottom edge of the first notch to be clamped in is arranged on the second surface of the other wire pressing body, or the first positioning groove and the second positioning groove are arranged on the second surfaces of the two wire pressing bodies.

Optionally, the depth of the first positioning groove is greater than the depth of the second positioning groove, and the width of the first positioning groove is smaller than the width of the second positioning groove.

Optionally, the depth of the first positioning groove is not less than one half of the thickness of the wire pressing body, and the depth of the second positioning groove is not less than one third of the thickness of the wire pressing body.

Optionally, the first surface is a step surface, the step surface comprises a first horizontal surface, a vertical surface and a second horizontal surface, the vertical surface is connected with the first horizontal surface and the second horizontal surface, the first horizontal surface is higher than the second horizontal surface, the first positioning groove is arranged on the first horizontal surface, and the second positioning groove is arranged on the second horizontal surface.

Optionally, a limiting hole is formed in the positioning plate, a first limiting boss capable of being clamped into the limiting hole is arranged on one groove wall of the first positioning groove, and the width of the first positioning groove gradually increases along the direction from the first surface to the second surface.

Optionally, the first limiting boss has a guide inclined surface inclined to the groove bottom of the first positioning groove along the notch of the first positioning groove.

Optionally, a second surface of one of the wire pressing bodies is provided with a buckle, a second surface of the other wire pressing body is provided with a clamping groove matched with the buckle, and the two wire pressing bodies are connected with the clamping groove through the buckle; or the second surfaces of the two wire pressing bodies are provided with buckles, the second surfaces of the two wire pressing bodies are provided with clamping grooves matched with the buckles, and the two wire pressing bodies are connected with the clamping grooves in a buckling mode through the buckles.

Optionally, the number of the buckles and the number of the clamping grooves are multiple, two of the buckles are respectively arranged at two opposite ends of the wire pressing body, and two of the clamping grooves are respectively arranged at two opposite ends of the wire pressing body.

Optionally, a second limiting boss is arranged on the second surface of one of the wire pressing bodies, a limiting groove capable of being in concave-convex fit with the second limiting boss is arranged on the second surface of the other wire pressing body, or the second limiting boss and the limiting groove are arranged on the second surfaces of the two wire pressing bodies.

Optionally, a reinforcing rib is arranged in the wire slot, and the reinforcing rib extends along the width direction of the wire slot.

The electric control box provided by the embodiment of the application has the advantages that the positioning plate is arranged on the opening edge of the box body, the first notch is arranged on the box cover corresponding to the positioning plate, the two wire pressing bodies are connected in a buckling manner, the second surface of one of the line pressing bodies is provided with a first positioning groove for the positioning plate to be clamped in, the second surface of the other line pressing body is provided with a second positioning groove for the bottom edge of the first notch to be clamped in, or the second surfaces of the two wire pressing bodies are respectively provided with a first positioning groove for the positioning plate to be clamped in and a second positioning groove for the bottom edge of the first gap to be clamped in, when the wire pressing clamp is installed, the positioning plate on the box body is firstly clamped into the first positioning groove on one of the wire pressing bodies, then the two wire pressing bodies are connected in a buckling way, then with the first breach base card of lid go into another press line second constant head tank on the body can, realize exempting from the screw installation, convenient operation has improved assembly efficiency, and the cooperation of press fastener and box body and lid can improve fastening effect simultaneously.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be derived from these drawings by a person skilled in the art without inventive effort.

For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.

Fig. 1 is a schematic structural diagram of an electronic control box provided in an embodiment of the present application.

Fig. 2 is an exploded view of the electrical control box shown in fig. 1.

Fig. 3 is a schematic structural view of a part a of the electronic control box shown in fig. 2.

Fig. 4 is a schematic structural view of the box body and the box cover of the electric control box shown in fig. 1.

Fig. 5 is a schematic structural diagram of a wire clamp according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a second kind of wire clamp provided in the embodiment of the present application.

Fig. 7 is an exploded view of the pinch clamp shown in fig. 6.

Fig. 8 is a schematic structural diagram of a first crimp body according to an embodiment of the present application.

Fig. 9 is a schematic structural diagram of a second crimp body according to an embodiment of the present application.

Fig. 10 is a schematic structural diagram of a third crimp body according to an embodiment of the present application.

The reference numbers indicate:

10. a case body; 11. an opening; 12. positioning a plate; 13. a limiting hole; 20. a box cover; 21. a first notch; 22. a second notch; 23. an L-shaped clamping plate; 30. wire pressing clamps; 31. pressing a wire body; 32. a wire passing hole; 311. a first side; 312. a second face; 313. a wire slot; 314. a first positioning groove; 315. a second positioning groove; 316. a first limit boss; 317. buckling; 318. a card slot; 319. a second limit boss; 320. a limiting groove; 3111. a first horizontal plane; 3112. a vertical plane; 3113. a second horizontal plane; 3131. reinforcing ribs; 3161. a guide slope.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides an electric control box which can be applied to assembly of an electric control system of household appliances such as an air conditioner, wherein a lead used by the electric control system is installed in a wire pressing clamp 30 of the electric control box so as to prevent the lead from moving.

As shown in fig. 1 to 10, an electronic control box provided in the embodiment of the present application includes a box body 10 having an opening 11, a box cover 20 and a line clip 30, wherein the box cover 20 is covered on the opening 11 of the box body 10, a positioning plate 12 is disposed at the edge of the opening 11 of the box body 10, and a first notch 21 is disposed on the box cover 20 corresponding to the positioning plate 12; the wire pressing clip 30 includes two wire pressing bodies 31 connected by a buckle, each wire pressing body 31 includes a first surface 311 and a second surface 312 opposite to the first surface 311, the first surfaces 311 of the two wire pressing bodies 31 are respectively provided with a wire groove 313, the wire grooves 313 on the two wire pressing bodies 31 are corresponding to each other, the second surface 312 of one wire pressing body 31 is provided with a first positioning groove 314 for the positioning plate 12 to be clamped in, the second surface 312 of the other wire pressing body 31 is provided with a second positioning groove 315 for the bottom edge of the first notch 21 to be clamped in, or the second surfaces 312 of the two wire pressing bodies 31 are respectively provided with a first positioning groove 314 and a second positioning groove 315.

In the electric control box provided by the embodiment of the application, the positioning plate 12 is arranged on the edge of the opening 11 of the box body 10, the box cover 20 is provided with the first notch 21 corresponding to the positioning plate 12, the two wire pressing bodies 31 are connected in a buckling manner, the second surface 312 of one wire pressing body 31 is provided with the first positioning groove 314 for the positioning plate 12 to be clamped in, the second surface 312 of the other wire pressing body 31 is provided with the second positioning groove 315 for the bottom edge of the first notch 21 to be clamped in, or the second surfaces 312 of the two wire pressing bodies 31 are provided with the first positioning groove 314 for the positioning plate 12 to be clamped in and the second positioning groove 315 for the bottom edge of the first notch 21 to be clamped in, so that when the wire pressing clamp 30 is installed, the positioning plate 12 on the box body 10 is firstly clamped into the first positioning groove 314 on one wire pressing body 31, then the two wire pressing bodies 31 are connected in a buckling manner, and then the bottom edge of the first notch 21 of the box cover 20 is clamped into the second positioning groove 315 on the other wire pressing body 31, the screw installation is avoided, the operation is convenient, the assembly efficiency is improved, and meanwhile, the cooperation of the wire clamp 30, the box body 10 and the box cover 20 can improve the fastening effect.

It can be understood that the first positioning groove 314 of the wire pressing body 31 at the bottom is matched with the positioning plate 12 at the opening 11 side of the box body 10, and finally the positioning plate 12 touches the bottom of the first positioning groove 314 under the action of gravity, so as to ensure the fixing function of the second positioning groove 315; the second positioning groove 315 on the wire pressing body 31 at the top is matched with the bottom edge of the first notch 21 of the box cover 20, and the bottom of the second positioning groove 315 is finally contacted with the box cover 20 under the action of gravity, so that the fixing effect of the second positioning groove 315 is ensured; after the two wire pressing bodies 31 are connected in a snap fit manner, the wire slots 313 corresponding to the two wire pressing bodies 31 jointly form the wire passing hole 32, and a wire is arranged in the wire passing hole 32 in a penetrating manner so as to prevent the wire from moving. In addition, when the second surface 312 of the two wire pressing bodies 31 is provided with the first positioning groove 314 and the second positioning groove 315, the two wire pressing bodies 31 with the same structure have improved the generalization degree, and the cost is saved to a certain extent.

In some embodiments of the present application, the depth of the first positioning groove 314 is greater than the depth of the second positioning groove 315, and the width of the first positioning groove 314 is less than the width of the second positioning groove 315, in other words, the notch of the first positioning groove 314 is narrow and deep, and the notch of the second positioning groove 315 is wide and shallow. By matching the first positioning groove 314 with a narrow notch and a deep groove with the positioning plate 12 on the box body 10, the narrow notch and the deep groove can form a larger matching area with the box body 10, so that the matching compactness of the first positioning groove 314 and the box body 10 is ensured; because the lid 20 is installed at last when the electronic control box is assembled, and the lid 20 is disassembled at first when in maintenance, the second positioning groove 315 with a wide groove opening and a shallow groove is matched with the bottom edge of the first notch 21 of the lid 20, the assembly and the disassembly of the lid 20 are convenient due to the wide groove opening and the shallow groove, and meanwhile, the groove bottom of the second positioning groove 315 is always contacted with the lid 20 under the action of gravity, so that the fixing effect of the second positioning groove 315 is ensured.

Optionally, the depth of the first positioning groove 314 is not less than one-half of the thickness of the wire pressing body 31, and the depth of the second positioning groove 315 is not less than one-third of the thickness of the wire pressing body 31, so that a good matching effect can be ensured, and the depth of the first positioning groove 314 and the depth of the second positioning groove 315 can be specifically set according to actual requirements.

As shown in fig. 9, optionally, the first surface 311 of the wire pressing body 31 is a step surface, the step surface includes a first horizontal surface 3111, a vertical surface 3112 and a second horizontal surface 3113, the vertical surface 3112 connects the first horizontal surface 3111 and the second horizontal surface 3113, the first horizontal surface 3111 is higher than the second horizontal surface 3113, the first positioning groove 314 is disposed on the first horizontal surface 3111, and the second positioning groove 315 is disposed on the second horizontal surface 3113. Through setting up the first face 311 with the crimp body 31 to the step face, can save material on the one hand, on the other hand is also convenient for the user to distinguish the position of first constant head tank 314 and second constant head tank 315 fast, further improves assembly efficiency.

In some embodiments of the present application, as shown in fig. 4 and 10, the positioning plate 12 is provided with a limiting hole 13, one wall of the first positioning groove 314 is provided with a first limiting boss 316 capable of being clamped into the limiting hole 13, when the first limiting boss 316 is clamped into the limiting hole 13, the upper, lower, left and right limiting of the wire pressing body 31 is realized, and the first positioning groove 314 and the second positioning groove 315 realize the front and back limiting of the wire pressing body 31; the width of the first positioning groove 314 gradually increases along the direction from the first surface 311 to the second surface 312, in other words, the width of the first positioning groove 314 gradually increases along the direction from the notch to the bottom of the groove, so that when the wire pressing body 31 needs to be detached from the box body 10, the external force is conveniently applied to incline the wire pressing clip 30 to one side, so that the first limiting boss 316 is separated from the limiting hole 13.

Preferably, the first stopper projection 316 has a guide slope 3161 inclined toward the bottom of the first positioning groove 314 along the notch of the first positioning groove 314. By providing the guiding inclined plane 3161, the positioning plate 12 on the box body 10 can be guided when being clamped into the first positioning groove 314, so that the assembly is more convenient.

Optionally, the number of the wire slots 313 on each wire pressing body 31 may be one or more, and may be specifically set according to the number of wires that need to be fixed. Exemplarily, as shown in fig. 7 and 8, the number of the wire grooves 313 on each wire pressing body 31 is two, and after the two wire pressing bodies 31 are connected by snap-fit, the wire grooves 313 corresponding to the two wire pressing bodies together form a wire through hole 32, so that the whole wire pressing clip 30 has two wire through holes 32.

As shown in fig. 8, in some embodiments of the present application, a reinforcing rib 3131 is provided in the wire groove 313, and the reinforcing rib 3131 extends in a width direction of the wire groove 313. Through set up strengthening rib 3131 in wire casing 313, can make the wire warp along with strengthening rib 3131, increase the area of contact of wire casing 313 and wire to promote the load power that wire casing 313 connects the face, improve the solidus pulling force of line ball body 31.

Optionally, the number of the reinforcing ribs 3131 in each wire slot 313 may be one or more, and specifically may be set according to actual needs, and is preferably multiple, so that the wire fixing tension of the wire pressing body 31 is better, and the plurality of reinforcing ribs 3131 are arranged at intervals along the length direction of the wire slot 313. Illustratively, as shown in fig. 8, the number of the reinforcing bars 3131 on each wire chase 313 is three, and the three reinforcing bars 3131 are arranged at intervals along the length direction of the wire chase 313.

As shown in fig. 7-10, in some embodiments of the present application, a buckle 317 is disposed on the second surface 312 of one of the wire pressing bodies 31, a clamping groove 318 that is matched with the buckle 317 is disposed on the second surface 312 of the other wire pressing body 31, and the two wire pressing bodies 31 are connected by the buckle 317 and the clamping groove 318; or, the second surfaces 312 of the two wire pressing bodies 31 are both provided with a buckle 317, the second surfaces 312 of the two wire pressing bodies 31 are both provided with a clamping groove 318 matched with the buckle 317, and the two wire pressing bodies 31 are connected with the clamping groove 318 through the buckle 317 in a buckling manner. That is to say, the buckle 317 on one wire pressing body 31 and the clamping groove 318 on the other wire pressing body 31 are matched with each other, so that the two wire pressing bodies 31 are in buckled connection, and the arrangement of the buckle 317 and the clamping groove 318 enables the wire clamp 30 to stably and reliably fix a wire. Specifically, the groove wall of the clamping groove 318 is provided with a buckle buckling position matched with the buckle 317, the buckle 317 and the buckle buckling position of the clamping groove 318 are in interference fit, when the wire pressing clamp 30 needs to be separated, external force is applied to enable the wire pressing body 31 at the top to incline to one side, and at the moment, the buckle 317 can be restored and deformed to obtain a gap so as to be separated from the clamping groove 318.

Optionally, the number of the buckles 317 and the number of the clamping grooves 318 can be one or more, and specifically can be set according to actual requirements, preferably a plurality of buckles 317 and clamping grooves 318 can improve the connection strength of the two wire pressing bodies 31. When the quantity of buckle 317 and draw-in groove 318 is a plurality of, wherein two buckles 317 set up respectively at the double-phase opposite end of line ball body 31, and wherein two draw-in grooves 318 set up respectively at the double-phase opposite end of line ball body 31 for the both ends firm in connection of two line ball bodies 31, thereby it is better to the fixed effect of wire. Illustratively, as shown in fig. 7 and 8, each of the wire pressing body 31 has two buckles 317 and two slots 318, wherein one buckle 317 and one slot 318 are disposed at one end of the wire pressing body 31, and the other buckle 317 and the other slot 318 are disposed at the other end of the wire pressing body 31.

As shown in fig. 7 and fig. 8, in some embodiments of the present application, a second limiting boss 319 is disposed on the second surface 312 of one of the wire pressing bodies 31, a limiting groove 320 capable of being in concave-convex fit with the second limiting boss 319 is disposed on the second surface 312 of the other wire pressing body 31, or a second limiting boss 319 and a limiting groove 320 are disposed on the second surface 312 of both of the two wire pressing bodies 31. By arranging the second limiting boss 319 and the limiting groove 320, the two wire pressing bodies 31 can be conveniently limited when being matched with each other.

Optionally, the number of the second limiting bosses 319 and the number of the limiting grooves 320 may be one or more, and may be specifically set according to the length of the wire clamp 30. Illustratively, as shown in fig. 7 or 8, the second surfaces 312 of the two wire pressing bodies 31 are each provided with a second limiting boss 319 and a limiting groove 320, the second limiting bosses 319 and the limiting grooves 320 on the same wire pressing body 31 are arranged at intervals along the width direction of the wire pressing body 31, and the second limiting boss 319 on each wire pressing body 31 is matched with the limiting groove 320 on the other wire pressing body 31.

As shown in fig. 3, in some embodiments of the present application, a second notch 22 is formed in the box cover 20, an L-shaped clip 23 is connected to a bottom edge of the second notch 22, and the L-shaped clip 23 is located inside the box cover 20, when the box cover 20 is covered on the opening 11 of the box body 10, the positioning plate 12 on the box body 10 is clipped into a gap between the L-shaped clip 23 and the box cover 20, so as to achieve the matching between the box cover 20 and the box body 10.

The assembling method of the electric control box comprises the following steps: firstly, the positioning plate 12 on the box body 10 is clamped into the first positioning groove 314 on one of the wire pressing bodies 31, then the wires to be fixed are inserted into the wire grooves 313 of the wire pressing bodies 31, then the two wire pressing bodies 31 are connected in a buckling manner, finally, the box cover 20 is covered at the opening 11 of the box body 10, and meanwhile, the bottom edge of the first notch 21 of the box cover 20 is clamped into the second positioning groove 315 on the other wire pressing body 31.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.

The electronic control box provided by the embodiment of the present application is introduced in detail above, and a specific example is applied in this document to explain the principle and the implementation of the present application, and the description of the above embodiment is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (10)

1. An electric control box is characterized by comprising a box body (10) with an opening (11), a box cover (20) and a line pressing clamp (30), wherein the box cover (20) is arranged on the opening (11) of the box body (10) in a covering mode, a positioning plate (12) is arranged on the edge of the opening (11) of the box body (10), and a first notch (21) is formed in the box cover (20) corresponding to the positioning plate (12);

the wire pressing clamp (30) comprises two wire pressing bodies (31) connected in a buckling mode, each wire pressing body (31) comprises a first face (311) and a second face (312) opposite to the first face (311), each first face (311) of each wire pressing body (31) is provided with a wire groove (313), the wire grooves (313) on the two wire pressing bodies (31) correspond to each other, a first positioning groove (314) for the positioning plate (12) to be clamped into is formed in the second face (312) of one wire pressing body (31), a second positioning groove (315) for the first notch (21) to be clamped into is formed in the second face (312) of the other wire pressing body (31), or the first positioning groove (314) and the second positioning groove (315) are formed in the second faces (312) of the two wire pressing bodies (31).

2. The electrical control box according to claim 1, wherein the depth of the first positioning groove (314) is greater than the depth of the second positioning groove (315), and the width of the first positioning groove (314) is less than the width of the second positioning groove (315).

3. The electrical control box according to claim 2, characterized in that the depth of said first positioning groove (314) is not less than half the thickness of said wire pressing body (31), and the depth of said second positioning groove (315) is not less than one third the thickness of said wire pressing body (31).

4. The electrical control box according to claim 2, wherein the first face (311) is a step face, the step face comprises a first horizontal face (3111), a vertical face (3112) and a second horizontal face (3113), the vertical face (3112) connects the first horizontal face (3111) and the second horizontal face (3113), the first horizontal face (3111) is higher than the second horizontal face (3113), the first positioning groove (314) is disposed on the first horizontal face (3111), and the second positioning groove (315) is disposed on the second horizontal face (3113).

5. The electrical control box according to claim 1, wherein a limiting hole (13) is formed in the positioning plate (12), a first limiting boss (316) capable of being inserted into the limiting hole (13) is disposed on one groove wall of the first positioning groove (314), and a width of the first positioning groove (314) is gradually increased along a direction from the first surface (311) to the second surface (312).

6. The electrical control box according to claim 5, wherein the first limit projection (316) has a guide slope (3161) inclined toward a bottom of the first positioning groove (314) along the notch of the first positioning groove (314).

7. The electrical control box according to any one of claims 1 to 6, wherein a buckle (317) is arranged on the second face (312) of one of the cable pressing bodies (31), a clamping groove (318) matched with the buckle (317) is arranged on the second face (312) of the other cable pressing body (31), and the two cable pressing bodies (31) are connected in a buckling manner through the buckle (317) and the clamping groove (318);

or, the second surfaces (312) of the two wire pressing bodies (31) are respectively provided with a buckle (317), the second surfaces (312) of the two wire pressing bodies (31) are respectively provided with a clamping groove (318) matched with the buckle (317), and the two wire pressing bodies (31) are connected with the clamping grooves (318) in a buckling mode through the buckles (317).

8. The electrical control box according to claim 7, wherein the number of the snap hooks (317) and the snap grooves (318) is plural, two of the snap hooks (317) are respectively disposed at two opposite ends of the wire pressing body (31), and two of the snap grooves (318) are respectively disposed at two opposite ends of the wire pressing body (31).

9. The electrical control box according to any one of claims 1 to 6, wherein a second limiting boss (319) is provided on the second surface (312) of one of the wire pressing bodies (31), a limiting groove (320) capable of being in concave-convex fit with the second limiting boss (319) is provided on the second surface (312) of the other one of the wire pressing bodies (31), or the second limiting boss (319) and the limiting groove (320) are provided on the second surfaces (312) of both of the wire pressing bodies (31).

10. The electrical control box according to any one of claims 1 to 6, wherein a reinforcing rib (3131) is provided in the wire slot (313), and the reinforcing rib (3131) extends in a width direction of the wire slot (313).

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