CN214545122U - Protective device for high-power frequency conversion electric appliance - Google Patents

Abstract

The utility model discloses a high-power protection device for inverter electric appliance, including guard plate, curb plate, heat dissipation motor, fan, supplementary fixing device, auxiliary stay subassembly and fixed stay subassembly, both ends under the guard plate are located to the curb plate offside, the heat dissipation motor is embedded to be located on the guard plate, the fan is located under the guard plate and is connected in the heat dissipation motor output, supplementary fixing device connects in the curb plate upper end and locates the fan below, the auxiliary stay subassembly symmetry is located on the opposite face of curb plate, the auxiliary stay subassembly symmetry is equipped with four groups, fixed stay subassembly is connected in the curb plate lower extreme. The utility model belongs to the technical field of the electrical apparatus protection, specifically indicate a high-power protector for frequency conversion electrical apparatus.

Description

Protective device for high-power frequency conversion electric appliance

Technical Field

The utility model belongs to the technical field of the electrical apparatus protection, specifically indicate a high-power protector for frequency conversion electrical apparatus.

Background

Along with the development of science and technology, more and more high-power frequency conversion electrical apparatus has walked into millions of families, give people the life and brought very big convenience, but high-power electrical apparatus is big than the electric quantity that the low-power electrical apparatus consumed in the in-process of using, thereby the heat that produces in the operation in-process is also more, high-power electrical apparatus price is also higher relatively in addition, and the electrical apparatus is at the in-process of transport or use, when receiving the striking of foreign object, lead to the damage of electrical apparatus easily, give people and bring the loss, consequently it is more important to the protection of high-power electrical apparatus, and current protector, can not compromise heat dissipation and crashproof function simultaneously, lead to the practicality lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a realize the fixed stay effect to not unidimensional electrical apparatus through the fixed stay subassembly, cooperation auxiliary fixture and auxiliary stay subassembly utilize the heat dissipation motor to take the fan to rotate simultaneously, realize making protector reduce with the area of contact of electrical apparatus when fixed to electrical apparatus to be favorable to the protector for radiating high-power frequency conversion electrical apparatus.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a protection device for a high-power frequency conversion electric appliance comprises a protection plate, side plates, a heat dissipation motor, a fan, an auxiliary fixing device, an auxiliary support assembly and a fixed support assembly, wherein the side plates are arranged at the two ends of the lower part of the protection plate in opposite sides, the heat dissipation motor is embedded in the protection plate, the fan is arranged below the protection plate and connected to the output end of the heat dissipation motor, the auxiliary fixing device is connected to the upper end of the side plates and arranged below the fan, the auxiliary support assemblies are symmetrically arranged on opposite surfaces of the side plates, four groups of the auxiliary support assemblies are symmetrically arranged, so that the support effect is more stable, and the fixed support assembly is connected to the lower end of the side plates; the fixed supporting component comprises a connecting rod, a groove, a base, a supporting plate, a limiting plate and a fixed spring, the connecting rod is connected to the lower end of the side plate, the groove is formed in the connecting rod, the upper end of the base penetrates through the connecting rod and can be movably arranged in the groove, the supporting plate is arranged on the base and is arranged in the groove, the limiting plate is arranged at one end, close to the side plate, of the supporting plate, the fixed spring is embedded in the connecting rod and is arranged below the groove, the fixed spring is arranged on one side, close to the side plate, of the base, the base is pushed to drive the supporting plate to slide in the groove according to the size of an electric appliance to be fixed, the distance between the symmetrical bases is adjusted, the electric appliance is placed on the supporting plate, the limiting plates are placed on two sides of the electric appliance, the elastic force of the fixed spring is utilized to clamp the electric appliance between the limiting plates, and the fixed supporting effect on the electric appliances with different sizes is achieved, meanwhile, the contact area with the bottom of the electric appliance is reduced, the heat dissipation of the electric appliance is facilitated, and the practicability of the device is improved.

Further, the auxiliary fixing device comprises a pressure lever, a fixing plate, a connecting spring, a connecting block, a cylindrical groove and an inserting rod, the two ends of the pressure lever can be movably arranged at the upper end of the side plate, the fixed plates are symmetrically arranged on the side surface close to the pressure lever in the side plate, the connecting spring is arranged below the fixing plate, the connecting block is arranged below the connecting spring and connected to the pressure lever, the column-shaped grooves are symmetrically arranged in the side plates and below the connecting blocks, one end of the inserted bar is arranged below the connecting blocks, the other end of the inserted bar can be movably arranged in the column-shaped grooves, the electric appliance is placed on the fixed supporting component, the hand is loosened, because the elasticity effect of connecting spring, connecting spring area connecting block removes to the direction in cylindrical groove, and the connecting block area inserted bar removes to the direction in cylindrical groove, makes the inserted bar insert the cylindrical groove in, realizes the auxiliary fixed action of pressure bar to the electrical apparatus upper end, prevents that the electrical apparatus from taking place to rock at the process of removing.

Further, supplementary supporting component includes supporting spring, bracing piece and supplementary pin, the supporting spring symmetry is located on the opposite face of curb plate, the bracing piece is connected in the one end that supporting spring kept away from the curb plate, supplementary pin evenly locates the bracing piece and keeps away from supporting spring's one end, after fixed stay subassembly is put to electrical apparatus, utilizes supporting spring's elasticity, and supporting spring takes the bracing piece to the side removal that is close to electrical apparatus, makes bracing piece and supplementary pin and electrical apparatus side contact, realizes reducing the area of contact with the electrical apparatus side when electrical apparatus auxiliary stay effect, does benefit to the heat dissipation of electrical apparatus, in addition through supporting spring's setting, does benefit to the device shock attenuation when meetting uneven road surface, realizes the guard action to electrical apparatus.

Further, the base has the gyro wheel, and the convenience is to the removal of device, the curb plate has auxiliary pulley, and auxiliary device removes when playing the stable supporting role to the device.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a high-power frequency conversion protector for electrical apparatus, through promoting the base to take the backup pad to slide in the recess, adjust the distance between the symmetrical base, put electrical apparatus on the backup pad, make the limiting plate place in the both sides of electrical apparatus, the elasticity of benefit fixed spring, press from both sides electrical apparatus between the limiting plate, realize the fixed support effect to different size electrical apparatus, reduce the area of contact with the electrical apparatus bottom simultaneously, do benefit to the heat dissipation of electrical apparatus, the practicality of device has been improved, through the elastic force effect of connecting spring, connecting spring area connecting block drives the connecting block to the direction of cylindrical groove and moves, the connecting block area drives the inserted bar to move to the direction of cylindrical groove, make the inserted bar insert the cylindrical groove, realize the auxiliary fixed effect of pressure bar to the upper end of electrical apparatus, prevent electrical apparatus from rocking in the process of moving, through the elasticity of supporting spring, the supporting spring area moves to the side that is close to the electrical apparatus, make bracing piece and supplementary pin and electrical apparatus side contact, the realization reduces the area of contact to the electrical apparatus side when supporting the effect to electrical apparatus auxiliary stay, do benefit to the heat dissipation of electrical apparatus, in addition, setting through supporting spring, do benefit to the device shock attenuation when meetting uneven road surface, the realization is to the guard action of electrical apparatus, have the gyro wheel through the base, the convenience is to the removal of device, there is supplementary pulley through the curb plate, auxiliary device removes when playing the stabilizing support effect to the device, it rotates to take the fan through the heat dissipation motor, the realization is to the radiating effect of electrical apparatus, lead to damaging because of the high temperature in avoiding electrical apparatus working process.

Drawings

FIG. 1 is a schematic view of the overall structure of a protective device for a high-power variable frequency electrical appliance according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

Wherein, 1, guard plate, 2, curb plate, 3, heat dissipation motor, 4, fan, 5, supplementary fixing device, 6, supplementary supporting component, 7, fixed supporting component, 8, connecting rod, 9, recess, 10, base, 11, backup pad, 12, limiting plate, 13, fixed spring, 14, depression bar, 15, fixed plate, 16, coupling spring, 17, connecting block, 18, column groove, 19, inserted bar, 20, supporting spring, 21, bracing piece, 22, supplementary pin, 23, gyro wheel, 24, supplementary pulley.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-2, the utility model relates to a protection device for high-power frequency conversion electrical apparatus, including guard plate 1, side plate 2, heat dissipation motor 3, fan 4, auxiliary fixing device 5, auxiliary support component 6 and fixed support component 7, side plate 2 is located at both ends under guard plate 1 to the offside, heat dissipation motor 3 is embedded on guard plate 1, fan 4 is located under guard plate 1 and is connected to heat dissipation motor 3 output, auxiliary fixing device 5 is connected on side plate 2 and is located under fan 4, auxiliary support component 6 is symmetrically located on the opposite face of side plate 2, auxiliary support component 6 is symmetrically equipped with four groups, fixed support component 7 is connected to side plate 2 lower extreme; fixed stay subassembly 7 includes connecting rod 8, recess 9, base 10, backup pad 11, limiting plate 12 and fixed spring 13, connecting rod 8 is connected in the lower extreme of curb plate 2, recess 9 is located on connecting rod 8, base 10 upper end runs through connecting rod 8 and can movably locate in recess 9, backup pad 11 is located on base 10 and is located in recess 9, the one end that backup pad 11 is close to curb plate 2 is located to limiting plate 12, fixed spring 13 is embedded to be located in connecting rod 8 and locate the below of recess 9, fixed spring 13 is located one side that base 10 is close to curb plate 2.

Supplementary fixing device 5 includes depression bar 14, fixed plate 15, coupling spring 16, connecting block 17, post groove 18 and inserted bar 19, 2 upper ends of curb plate are located to depression bar 14 both ends are portable, the side that is close to depression bar 14 in curb plate 2 is located to fixed plate 15 symmetry, coupling spring 16 locates under the fixed plate 15, connecting block 17 locates under coupling spring 16 and connects in depression bar 14, the post groove 18 symmetry is located in curb plate 2 and is located connecting block 17 below, 19 one end of inserted bar is located under connecting block 17 and the other end is portable locates in post groove 18.

The auxiliary supporting assembly 6 comprises a supporting spring 20, a supporting rod 21 and an auxiliary stop lever 22, the supporting spring 20 is symmetrically arranged on the opposite surface of the side plate 2, the supporting rod 21 is connected to one end, far away from the side plate 2, of the supporting spring 20, and the auxiliary stop lever 22 is uniformly arranged at one end, far away from the supporting spring 20, of the supporting rod 21.

The base 10 is provided with a roller 23 below, and the side plate 2 is provided with an auxiliary pulley 24 below.

When the device is used, according to the size of an electric appliance to be fixed, the base 10 is pushed to drive the supporting plate 11 to slide in the groove 9, the distance between the symmetrical bases 10 is adjusted, the pressing rod 14 is manually lifted to place the electric appliance on the supporting plate 11, the limiting plates 12 are arranged on two sides of the electric appliance, the electric appliance is clamped between the limiting plates 12 by the aid of the elastic force of the fixing spring 13, the fixing and supporting effects on the electric appliances with different sizes are realized, the hand is loosened, the connecting spring 16 drives the connecting block 17 to move towards the direction of the cylindrical groove 18 by the aid of the elastic force of the connecting spring 16, the connecting block 17 drives the inserting rod 19 to move towards the direction of the cylindrical groove 18, the inserting rod 19 is inserted into the cylindrical groove 18, the auxiliary fixing effect of the pressing rod 14 on the upper end of the electric appliance is realized, meanwhile, the supporting spring 20 drives the supporting rod 21 to move towards the side face close to the electric appliance by the aid of the supporting spring 20, and the supporting rod 21 and the auxiliary blocking rod 22 are contacted with the side face of the electric appliance, the auxiliary supporting effect on the electric appliance is realized.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (4)

1. The utility model provides a protector for high-power frequency conversion electrical apparatus which characterized in that: the heat dissipation device comprises a protection plate, side plates, a heat dissipation motor, fans, auxiliary fixing devices, auxiliary supporting components and fixed supporting components, wherein the side plates are arranged at the two lower ends of the protection plate in opposite sides; the fixed bolster subassembly includes connecting rod, recess, base, backup pad, limiting plate and fixed spring, the connecting rod is connected in the lower extreme of curb plate, the recess is located on the connecting rod, the base upper end runs through in the connecting rod is portable locates the recess, the backup pad is located on the base and is located in the recess, the one end that the backup pad is close to the curb plate is located to the limiting plate, the embedded below of locating the recess in the connecting rod of fixed spring, fixed spring locates one side that the base is close to the curb plate.

2. The protection device for the high-power frequency conversion electric appliance according to claim 1, wherein: supplementary fixing device includes depression bar, fixed plate, coupling spring, connecting block, post groove and inserted bar, the curb plate upper end is located to the both ends of depression bar is portable, the side that is close to the depression bar in the curb plate is located to the fixed plate symmetry, coupling spring locates under the fixed plate, the connecting block is located under the coupling spring and is connected in the depression bar, the post groove symmetry is located in the curb plate and is located the connecting block below, inserted bar one end is located under the connecting block and the other end is portable locates in the post groove.

3. The protection device for the high-power frequency conversion electric appliance according to claim 2, characterized in that: the auxiliary supporting assembly comprises a supporting spring, a supporting rod and an auxiliary stop lever, the supporting spring is symmetrically arranged on the opposite surface of the side plate, the supporting rod is connected to one end, far away from the side plate, of the supporting spring, and the auxiliary stop lever is evenly arranged at one end, far away from the supporting spring, of the supporting rod.

4. The protection device for the high-power frequency conversion electric appliance according to claim 3, characterized in that: the base is provided with a roller, and the side plate is provided with an auxiliary pulley.

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