CN209487442U - air switch box - Google Patents

Abstract

The utility model discloses an air switch box, which comprises a panel, a flipping plate, a hinge, and a buckle. The panel is provided with a sunken surface, and the sunken surface is provided with a switch accommodating through groove. The flipping plate is used for In the shielding switch accommodating slot, the flip plate is hinged on the panel through hinges so that it can be flipped upwards; the buckle includes claws and clips, the claws are arranged above the concave surface, and the clips It is arranged at the outer edge of the top of the turnover plate, and the clamping strips are arranged correspondingly to the claws, and the claws and the clamping strips are engaged with the clamping strips after the relative panel of the turnover plate is turned upward for a certain distance. The utility model is provided with buckle parts, and when in use, the flip plate can be fixed by flipping up a certain distance relative to the panel, and the utility model has a simple structure and improves the convenience of use.

Description

air switch box

technical field

The utility model relates to the technical field of low-voltage electrical appliances, in particular to an air switch box.

Background technique

At present, the air switch box is widely used, whether it is in civilian use or in industrial and mining enterprises, its usage is very large. Multiple air switches are installed inside the air switch box at the same time, and the outside of the air switch box will be equipped with a box cover. Generally, Close the air switch in the box cover, the upper end of the box cover is hinged with the panel of the air switch box, and can be lifted upward from the lower end, but when the air switch in the box is replaced or connected, the lifted box cover cannot be fixed, at this time It can only increase the manpower to lift the lid and keep it open, which will undoubtedly increase the use of labor, resulting in poor convenience, or directly remove the lid from the panel, but this method is easy to cause damage to the lid and cannot Then it is restored and installed on the panel, so that the air switch can only be exposed to the external environment in the later stage, and its safety in use is obviously reduced.

Utility model content

The technical problem to be solved by the utility model is to provide an air switch box, which has a simple structure and can improve the convenience of use.

The solution that the utility model solves its technical problem is:

An air switch box, comprising a panel, an overturning plate, a hinge, and a buckle. The panel is provided with a recessed surface, and the recessed surface is provided with a switch accommodating channel. The overturning plate is used to cover the switch accommodating channel groove, and the flipping plate is hinged on the panel in an upwardly flipping manner through a hinge; the buckle includes claws and clips, the claws are arranged above the concave surface, and the clips are arranged on the top of the flipping plate At the outer edge of the panel, the clips are arranged correspondingly to the claws, and the claws are clipped to the clips after the flip plate is flipped up a certain distance relative to the panel.

As a further improvement of the above technical solution, an installation groove is provided above the concave surface, the claw includes a vertical part and a protruding engaging part, and the lower end of the vertical part is fixedly installed on the bottom of the installation groove, so The above-mentioned protruding clamping part is fixedly installed on the upper end of the vertical part; the clamping bar is set correspondingly to the protruding clamping part, and the forward protruding clamping part and the clamping bar are clamped after the relative panel of the flip plate is flipped up for a certain distance. catch.

As a further improvement of the above technical solution, there are two hinges, and the two hinges are respectively arranged on the left and right sides above the concave surface; the hinge includes a rotating shaft and a shaft hole, and the rotating shaft is fixedly installed on the concave surface On the upper end of the upper end, the shaft hole is arranged above the flip plate, and the rotating shaft is connected to the shaft hole; there are several buckle parts, and all the buckle parts are arranged between two hinge parts.

As a further improvement of the above technical solution, the left end, the right end and the lower end of the turnover plate are all provided with surrounding edges inwardly, and all the surrounding edges form a coverage area, and the lower end of the concave surface extends downward to the lower edge of the panel, The coverage area is covered on the concave surface; there are two shaft holes, and the two shaft holes are respectively arranged on the left and right sides of the flip plate; the lower end of the concave surface is provided with a space avoiding part near the middle, A turning part is provided at the lower end of the turning plate near the middle, and the space-avoiding part is arranged correspondingly to the turning part.

As a further improvement of the above technical solution, it also includes a locking protrusion, the locking protrusion includes a locking protrusion and a locking hole, the locking protrusion is fixed on the inner wall of the surrounding edge of the lower end of the flip plate, the locking hole is provided On the lower end surface of the concave surface; the card convex point is detachably locked with the card hole.

As a further improvement of the above technical solution, the panel, the claw, the rotating shaft, the space-avoiding part, and the clamping hole are integrally formed by plastic.

As a further improvement of the above technical solution, the overturning plate, the shaft hole, the clip strip, the surrounding edge, and the clip bump are integrally formed by plastic.

As a further improvement of the above technical solution, the outer edge of the upper end, the outer edge of the lower end, the outer edge of the left end and the outer edge of the right end of the panel are all subjected to chamfering treatment; the outer edge of the lower end of the flip plate, the outer edge of the left end, The outer edge of the right end is chamfered.

As a further improvement of the above-mentioned technical solution, mounting holes are provided on the left and right sides of the switch accommodating through slot; an adjusting slot is provided beside the mounting hole, and the two ends of the adjusting slot are semicircular. The middle is a rectangle.

The beneficial effects of the utility model are: the utility model is provided with a buckle, and when in use, the flip plate can be turned upside down relative to the panel for a certain distance and then fixed. The utility model has a simple structure and improves the convenience of use.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following will briefly describe the accompanying drawings that are used in the description of the embodiments. Apparently, the drawings described are only some embodiments of the utility model, not all embodiments, and those skilled in the art can also obtain other designs and drawings according to these drawings without creative work.

Figure 1 is a schematic diagram of the overall structure of the flip plate in this embodiment after it is opened upwards relative to the panel;

Fig. 2 is a structural schematic diagram of another angle of Fig. 1;

Fig. 3 is a structural schematic diagram when the turnover plate is separated from the panel in this embodiment;

Fig. 4 is a partial enlarged view among Fig. 3;

Fig. 5 is a structural schematic diagram of the closure of the flip plate and the panel in this embodiment;

Fig. 6 is a schematic diagram of the air switch installed in the pre-embedded box through guide rails in this embodiment.

Detailed ways

The idea, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present utility model. Apparently, the described embodiments are only some of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without paying creative efforts, All belong to the protection scope of the utility model. In addition, all the connection/connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. The various technical features in the invention can be combined interactively on the premise of not conflicting with each other.

Referring to Figures 1 to 5, an air switch box includes a panel 100, a flip plate 110, a hinge, and a buckle. The panel 100 is provided with a recessed surface 102, and the recessed surface 102 is provided with a switch accommodating channel. Slot 101, the flip plate 110 is used to cover the switch accommodating through slot 101, the flip plate 110 is hinged on the panel 100 through a hinge that can be flipped up; the buckle includes a claw 131, a clip 132, the The claw 131 is arranged above the concave surface 102, and the clip bar 132 is arranged on the outer edge of the upper end of the turnover plate 110. The clip bar 132 is arranged correspondingly to the claw 131. After turning over a certain distance, the claw 131 is engaged with the clamping bar 132 . The air switch is located in the switch accommodating channel 101. When maintenance is required, the flip plate 110 is lifted upwards, and the claws 131 engage with the clamping bars 132, thereby fixing the flip plate 110.

Further as a preferred embodiment, a mounting groove is provided above the concave surface 102, and the claw 131 includes a vertical portion 133 and a protruding engagement portion 134, and the lower end of the vertical portion 133 is fixedly installed in the mounting groove. The bottom of the front convex clamping part 134 is fixedly installed on the upper end of the vertical part 133; the clip bar 132 is set correspondingly to the front convex clamping part 134, and the flipping plate 110 is flipped up a certain distance relative to the panel 100 The rear-front convex clamping part 134 is clamped with the clamping bar 132 . After the overturning plate 110 is turned up a certain distance relative to the panel 100, since the clamping strip 132 is arranged on the outer edge of the upper end of the overturning plate 110, the lower end of the vertical part 133 is fixedly installed on the bottom of the installation groove, and the front convex clamping part 134 is fixedly installed. On the upper end of the vertical part 133, the protruding clamping part 134 has a circular arc transitional clamping section, and the protruding clamping part 134 is clamped with the clip bar 132, so that the turnover plate 110 can be fixed; after the maintenance is completed, directly Rotating the turning plate 110 downwards, the turning force overcomes the frictional force between the clip bar 132 and the protruding engaging portion 134 , and then under the action of gravity, the turning plate 110 moves downwards and resets.

Further as a preferred embodiment, there are two hinges, and the two hinges are respectively arranged on the left and right sides above the concave surface 102; the hinge includes a rotating shaft 121 and a shaft hole 122, and the rotating shaft 121 is fixedly installed On the upper end of the concave surface 102, the shaft hole 122 is arranged above the flip plate 110, and the rotating shaft 121 is connected to the shaft hole 122; there are several buckles, and all the buckles are arranged on two between hinges. The rotating shaft 121 on the left side is arranged toward the left, and the rotating shaft 121 at the right end is arranged toward the right. The rotating shaft 121 shaft connection of the rotating shaft gets final product. In this embodiment, there are two buckles, and the two buckles are arranged between the two hinges at intervals. When the flip plate 110 is turned up a certain distance relative to the panel 100, the buckle 132 is connected to the front convex buckle. After 134 is clamped and fixed, the force on the flip plate 110 is more uniform.

Further as a preferred embodiment, the left end, right end, and lower end of the turnover plate 110 are provided with surrounding edges 112 inward, and all the surrounding edges 112 form a coverage area, and the lower end of the concave surface 102 extends downward to the panel 100 The lower edge of the lower edge, the coverage area is covered on the concave surface 102; there are two shaft holes 122, and the two shaft holes 122 are respectively arranged on the left and right sides of the turning plate 110; the lower end of the concave surface 102 A space-avoiding part 103 is provided near the middle, and a turning part 111 is provided at the lower end of the turning plate 110 near the middle, and the space-avoiding part 103 is set correspondingly to the turning part 111 . The lower end of the concave surface 102 extends downwards to the lower edge of the panel 100, and the left end, right end, and lower end of the turnover plate 110 are provided with surrounding edges 112 inwardly, and all the surrounding edges 112 form a coverage area. Under normal conditions, the turnover plate 110 and the The panel 100 is closed, and the covering area covers the concave surface 102 , and the turning plate 110 is flush with the panel 100 , and its appearance is clean and beautiful. When it is necessary to lift up the overturning plate 110, put your fingers into the void 103, and then lift the overturning part 111 with your fingers.

Further as a preferred embodiment, it also includes a locking protrusion, which includes a locking protrusion 141 and a locking hole 142, and the locking protrusion 141 is fixed on the inner wall of the surrounding edge 112 at the lower end of the turnover plate 110, so that The clamping hole 142 is disposed on the lower surface of the concave surface 102 ; the clamping protrusion 141 is detachably engaged with the clamping hole 142 . Under normal conditions, the turning plate 110 is closed with the panel 100, and the card protrusion 141 is engaged with the card hole 142; when the turning plate 110 needs to be lifted upward, the turning part 111 is lifted with a finger, and the lifting force makes the card protrusion 141 disengage from the card hole 142 ; when the turning plate 110 is turned downward, under the action of gravity, the turning plate 110 moves downward to reset, and the inertia of the turning plate 110 makes the card convex point 141 snap into the card hole 142 again, on the one hand, the turning plate 110 and the panel 100 There is a certain friction force between them, and the turning plate 110 will not produce abnormal noise when it is blown by the wind. On the other hand, under the action of gravity, when the turning plate 110 moves downward and resets, the card protrusion 141 is stuck into the card hole 142 In this way, the sound produced by the collision between the turnover plate 110 and the panel 100 can be reduced.

As a further preferred embodiment, the panel 100 , the claw 131 , the rotating shaft 121 , the space-avoiding portion 103 , and the locking hole 142 are integrally formed by plastic. The panel 100 , the claw 131 , the rotating shaft 121 , the space-avoiding portion 103 , and the clamping hole 142 are integrally formed by plastics, and different plastics can be used for integral molding according to the needs of customers.

As a further preferred embodiment, the flip plate 110 , the shaft hole 122 , the clip bar 132 , the surrounding edge 112 , and the clip bump 141 are integrally formed by plastic. The turnover plate 110, the shaft hole 122, the clip bar 132, the surrounding edge 112, and the clip bump 141 are integrally formed by plastics, and different plastics can be used for integral molding according to the needs of customers. When the flip plate 110 needs to be lifted upwards, the clamping strip 132 contacts the front convex clamping part 134. Since the forward convex clamping part 134 and the vertical part 133 are made of plastic, the forward convex clamping part 134 has a certain elasticity, and the clamping The bar 132 makes the front convex engaging part 134 move backward, and the locking bar 132 continues to slide down and is locked by the forward convex engaging part 134 .

Further as a preferred embodiment, the outer edge of the upper end, the outer edge of the lower end, the outer edge of the left end and the outer edge of the right end of the panel 100 are all subjected to chamfering treatment; , The outer edges of the right end are all chamfered. The upper, lower, left, and right outer edges of the panel 100 are chamfered, and the outer edges of the lower end, left end, and right end of the turnover plate 110 are all chamfered to prevent the outer edges of the panel 100 and the turnover plate 110 from scratching the user.

With reference to Fig. 1, Fig. 2, Fig. 6, the left side and the right side of the said switch accommodating through groove 101 are all provided with mounting holes 104; The ends are semicircular and the middle is rectangular. When installing the air switch, first embed the pre-embedded box in the wall, and then install the air switch on the guide rail. There are brackets on both sides of the guide rail, and there are guide rail fixing screws on the bracket. First, use your hands to stabilize the right bracket. And lock it with guide rail screws, and then adjust the left bracket to the horizontal lock, so as to fix the air switch in the embedded box; then connect the panel 100 to the air switch, and the air switch is installed in the switch receiving channel 101, and the bracket A screw hole is provided on the top, and the screw hole corresponds to the position of the mounting hole 104, and then the panel fixing screw passes through the mounting hole 104 and screwed with the screw hole, thereby fixing the panel 100 on the bracket of the guide rail. When the panel 100 is uneven or the pre-embedded box is inclined, the position of the guide rail screw in the adjustment slot 105 can be adjusted up and down, and the air switch can be adjusted to the horizontal position without dismantling the lower panel 100.

The preferred embodiments of the present utility model have been specifically described above, but the present invention is not limited to the described embodiments, and those skilled in the art can also make various equivalent modifications or modifications without violating the spirit of the present utility model. Replacement, these equivalent modifications or replacements are all included within the scope defined by the claims of the present application.

Claims (9)

1. An air switch box, characterized in that: it comprises a panel (100), a turning plate (110), a hinge, and a buckle, and the panel (100) is provided with a concave surface (102), and the concave surface (102) is provided with a switch accommodating slot (101), the flip plate (110) is used to cover the switch slot (101), and the flip plate (110) is hinged to the panel ( 100); the buckle includes claws (131) and clips (132), the claws (131) are arranged above the concave surface (102), and the clips (132) are arranged on the turnover plate At the outer edge of the upper end of (110), the clamping strip (132) and the clamping claw (131) are arranged correspondingly. Bar (132) snaps in. 2. An air switch box according to claim 1, characterized in that: a mounting groove is provided above the concave surface (102), and the claw (131) includes a vertical portion (133), a protruding The clamping part (134), the lower end of the vertical part (133) is fixedly installed on the bottom of the installation groove, and the front convex clamping part (134) is fixedly installed on the upper end of the vertical part (133); The clamping strip (132) is arranged correspondingly to the protruding clamping part (134). catch. 3. An air switch box according to claim 2, characterized in that: there are two hinges, and the two hinges are respectively arranged on the left and right sides above the concave surface (102); Including a rotating shaft (121) and a shaft hole (122), the rotating shaft (121) is fixedly installed on the upper end of the concave surface (102), the shaft hole (122) is arranged above the turning plate (110), and the rotating shaft ( 121) is axially connected with the shaft hole (122); there are several buckle parts, and all the buckle parts are arranged between the two hinge parts. 4. An air switch box according to claim 3, characterized in that: the left end, right end, and lower end of the flip plate (110) are provided with surrounding edges (112) inward, and all surrounding edges (112) Enclosing a coverage area, the lower end of the concave surface (102) extends downwards to the lower edge of the panel (100), and the coverage area covers the concave surface (102); there are two shaft holes (122), The two shaft holes (122) are respectively arranged on the left end and the right edge (112) of the turning plate (110); the lower end of the concave surface (102) is provided with a space avoiding part (103) near the middle, and the turning An overturning part (111) is provided at the lower end of the plate (110) near the middle, and the space-avoiding part (103) is provided correspondingly to the overturning part (111). 5. A kind of air switch box according to claim 4, characterized in that: it also includes a card protrusion, and the card protrusion includes a card protrusion (141), a card hole (142), and the card protrusion (141) 141) fixed on the inner wall of the surrounding edge (112) at the lower end of the turnover plate (110), the clamping hole (142) is located on the lower end surface of the concave surface (102); The hole (142) is detachably clamped. 6. An air switch box according to claim 5, characterized in that: said panel (100), claws (131), rotating shaft (121), space-avoiding part (103), and clamping hole (142) are composed of Made of plastic in one piece. 7. An air switch box according to claim 5, characterized in that: the flip plate (110), the shaft hole (122), the clip strip (132), the surrounding edge (112), the clip bump (141 ) is made of plastic integrally formed. 8. An air switch box according to claim 1, characterized in that: the outer edge of the upper end, the outer edge of the lower end, the outer edge of the left end and the outer edge of the right end of the panel (100) are all subjected to chamfering treatment; The outer edge of the lower end, the outer edge of the left end, and the outer edge of the right end of the turnover plate (110) are all subjected to chamfering treatment. 9. An air switch box according to claim 1, characterized in that: mounting holes (104) are provided on the left and right sides of the switch receiving channel (101); the mounting holes (104 ) is provided with an adjustment slot (105), the two ends of the adjustment slot (105) are semicircular, and the middle is a rectangle.