CN220798748U - Driver for lifting system - Google Patents

Abstract

The utility model discloses a driver for a lifting system, which belongs to the field of lifting systems and solves the problem of poor heat dissipation of an adapter and a control board. The utility model is mainly used for realizing more compact structure and is beneficial to improving the heat dissipation effect of the adapter and the control panel.

Description

Driver for lifting system

Technical Field

The utility model relates to the field of lifting systems, in particular to a driver for a lifting system.

Background

The driver for the lifting system is basically composed of a motor, a speed reducer, a hand controller, an electric controller and a power adapter, more components forming the whole driver, relatively scattered installation of each component and larger occupied area, and in order to make the structure of the driving device more compact, in the prior art, an integrated lifting table motor is disclosed as an utility model patent CN218771655U, and comprises an adapter, a control box, a remote control handle and a motor body, wherein the tail part of the motor body is provided with a rear cover, the adapter and the control box are integrated into a total control board and are installed on the rear cover, and the rear cover is provided with a rear cover for covering the total control board. The length that leads to the motor increases to and, adapter and control box integration become the total control panel and install, make the space between adapter and the control box less, and the radiating air is difficult to dispel the heat to adapter and controller, and the radiating effect is relatively poor, thereby the heat that adapter and control box produced gathers easily, influences the performance and the life of adapter and control box.

Disclosure of utility model

The utility model aims to provide a driver for a lifting system, which solves the problem of poor heat dissipation of an adapter and a control board, realizes a more compact structure and is beneficial to improving the heat dissipation effect of the adapter and the control board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a driver for operating system, includes casing, power unit, speed reduction unit and control panel and adapter, the side of power unit is located to the adapter, and the place ahead of power unit is located to the speed reduction unit, and the control panel is located between power unit and the reduction gear, and control panel and adapter are at the axial direction interval setting of power unit.

After the technical scheme is adopted, the utility model has the following advantages: firstly, the adapter is located the side of power unit, the space of the side of rational utilization power unit, and the control panel is located between power unit and the speed reduction unit, with the rational utilization of space between power unit and the speed reduction unit, effectively avoid increasing the space of installing adapter and control panel at the length direction of driver, be favorable to making the internal structure overall arrangement of driver compacter, be favorable to making the volume of driver miniaturized, secondly, control panel and adapter set up at the axial direction interval of power unit, make controller and adapter have the clearance in the axial direction of power unit, be convenient for heat dissipation air to adapter and control panel heat dissipation, thereby reduce the condition emergence that the heat on control panel and the adapter was accumulated, be favorable to promoting the radiating effect of adapter and control panel, thereby the performance and the reliability of driver have been promoted.

Further, the control panel is transversely arranged between the power unit and the speed reduction unit, and the adapter is laterally arranged on the side of the power unit. By adopting the technical scheme, the control panel and the adapter are mutually arranged towards vertical or perpendicular, so that the overlapping area of the adapter and the control panel is further reduced.

Further, the casing includes the first cavity that is used for installing the speed reduction unit and is used for the pencil to walk the second cavity of line, and first cavity is located the place ahead of second cavity, and power unit, control panel and adapter are located the second cavity. By adopting the technical scheme, the speed reducing unit is arranged independently, and because the power unit, the control board and the adapter are connected through the lead wires, the lead wires are led to pass through the second cavity and cannot traverse the first cavity, the lead wires are led to be more reasonable and more attractive, the influence of the speed reducing unit running at a high speed on the lead wires is effectively avoided, and the service life of the lead wires is ensured.

Further, a ventilation gap is arranged between the adapter and the power unit, and a partition plate for separating the adapter and the power unit is arranged in the ventilation gap. By adopting the technical scheme, through the ventilation gap, the heat dissipation air is ensured to pass through, the heat dissipation effect of the adapter and the power unit is ensured, and the adapter and the power unit are separated through the partition plate, so that carbon powder generated during the working of the power unit is effectively prevented from contacting the adapter, and the performance and the reliability of the adapter and the power unit are further ensured.

Further, be equipped with on the casing with the first ventilation hole of first cavity intercommunication to and second ventilation hole and the third ventilation hole of ventilation clearance intercommunication, second ventilation hole and third ventilation hole stagger the setting. By adopting the technical scheme, through the first ventilation hole, the second ventilation hole and the third ventilation hole, the external space is facilitated to enter the shell, the internal structure of the shell is radiated, and the second ventilation hole and the third ventilation hole are staggered, so that the heat dissipation air circulation is facilitated, and the heat dissipation air is prevented from interfering with each other.

Further, a third cavity for fixing the power unit is formed between the partition plate and the inner wall of the second cavity, and the power unit is embedded into the third cavity. By adopting the technical scheme, the partition plate has multiple functions, and the power unit is installed without additional devices, so that the cost is reduced.

Further, the power unit comprises a body, an output shaft, a first bearing and a second bearing, wherein a first clamping groove for fixing the first bearing is formed in the front of the second cavity, a second clamping groove for fixing the second bearing is formed in the rear of the second cavity, the front end of the output shaft is positioned in the first clamping groove through the first bearing, and the rear end of the output shaft is positioned in the second clamping groove through the second bearing. By adopting the technical scheme, the power unit is installed through the structure on the shell, and an outer shell is not required to be additionally arranged, so that the cost is further reduced.

Further, part of the control plate is arranged between the first bearing and the body, and the control plate is provided with an avoidance hole through which the output shaft passes. By adopting the technical scheme, the space between the first bearing and the body is reasonably utilized, so that the structure inside the driver is more compact, and the avoidance hole is formed, so that the control panel can be prevented from interfering the output shaft.

Further, a battery pack is further arranged and is electrically connected with the control panel. By adopting the technical scheme, an external power supply is not needed, and the driver is more portable.

Further, the portable electronic device further comprises a signal connector for electrically connecting an external signal, a power connector for electrically connecting an external power supply, and a mounting opening for mounting the signal connector and the power connector is formed in the shell. By adopting the technical scheme, the external power supply is used, external signal input can be realized, the operation of the driver is controlled, and finally, the signal connector and the power connector share the same mounting port, so that the appearance of the driver is more concise and attractive.

Drawings

The utility model is further described below with reference to the accompanying drawings:

Fig. 1 is a schematic structural diagram of a driver for a lifting system according to a first embodiment of the present utility model;

FIG. 2 is an exploded view of a driver according to a first embodiment of the present utility model;

FIG. 3 is a schematic diagram of a portion of a driver according to a first embodiment of the present utility model;

FIG. 4 is a cross-sectional view of a driver according to a first embodiment of the present utility model;

Fig. 5 is a schematic structural view of a lower housing according to a first embodiment of the present utility model;

In the figure, 1, an adapter; 2. a power supply connector; 3. a control board; 31. avoidance holes; 4. a signal connector; 5. a power unit; 51. a first bearing; 52. a second bearing; 53. a body; 54. an output shaft; 6. a speed reducing unit; 7. an upper housing; 8. a lower housing; 81. a first cavity; 82. a second cavity; 83. a third cavity; 84. a mounting port; 85. a first clamping groove; 86. a second clamping groove; 87. a ventilation gap; 88. a partition plate; 9. and (5) a screw.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

It should be understood that, in various embodiments of the present utility model, the size of the sequence numbers of each process is not meant to indicate the order of execution, and the order of execution of each process should be determined by its functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present utility model.

It should be understood that in the present utility model, "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that in the present utility model, "plurality" means two or more. "and/or" is merely an association relationship describing an association object, meaning that three relationships may exist, for example, X and/or Y may represent: x alone, X and Y together, and Y alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. "comprising X, Y and Z", "comprising X, Y, Z" means that all three of X, Y, Z comprise, "comprising X, Y or Z" means that one of X, Y, Z comprises, "comprising X, Y and/or Z" means that any one or any two or three of X, Y, Z comprise.

The technical scheme of the utility model is described in detail below by specific examples. The following specific embodiments may be combined with or replaced with each other according to actual situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

Embodiment one:

As shown in fig. 1 to 5, the utility model provides a driver for a lifting system, which comprises a shell, a power unit 5, a speed reduction unit 6, a control board 3 and an adapter 1, wherein the shell comprises a first cavity 81 for installing the speed reduction unit 6 and a second cavity 82 for wiring harness routing, the speed reduction unit 6 is independently arranged, the first cavity 81 is positioned in front of the second cavity 82, the power unit 5, the control board 3 and the adapter 1 are arranged in the second cavity 82, leads among the power unit 5, the control board 3 and the adapter 1 are routed through the second cavity 82, the first cavity 81 cannot be traversed, the lead routing is more reasonable and attractive, the influence of the speed reduction unit 6 running at high speed on the leads is effectively avoided, and the service life of the leads is ensured.

And, adapter 1 locates the side of power unit 5, the space of side of rational utilization power unit 5, control panel 3 locates between power unit 5 and the speed reduction unit 6, space rational utilization between power unit 5 and the speed reduction unit 6, effectively avoid increasing the space of installing adapter 1 and control panel 3 at the length direction of driver, be favorable to making driver inner structure overall arrangement compacter, make driver structure miniaturized, more pleasing to the eye, and control panel 3 and adapter 1 are at the axial direction interval setting of power unit 5, the projection of controller 3 on the axial direction 5 of power unit and the projection of adapter 1 on the axial direction of power unit 5 do not coincide, make controller 3 and adapter 1 have the clearance all the time in the axial direction of power unit 5, increase the space between control panel 3 and adapter 1, be convenient for the radiating air to adapter 1 and control panel 3, thereby reduce the condition emergence of the heat accumulation on control panel 3 and the adapter 1, be favorable to promoting the radiating effect of adapter 1 and control panel 3, thereby the performance and the reliability of driver have been promoted.

It should be noted that, the second cavity 82 is provided with a slot structure for installing the adapter 1 and the control board 3, so as to realize quick installation of the adapter 1 and the control board 3. Of course, the adapter 1 and the control board 3 may also be connected to the second cavity 82 by means of screws 9.

It should be noted that, the power unit 5 may be a motor, including a body 53, an output shaft 54, a first bearing 51, a second bearing 52, and a worm, the worm is driven by the output shaft 54, the speed reduction unit 6 may be a gear, the worm is matched with the gear, and when the motor operates, the output shaft 54 rotates to make the worm drive the gear to rotate. Wherein the gear may be connected to an external device for driving the external device.

It will be appreciated that the reduction unit 6 may also be a worm gear, the worm being in mating connection with the worm gear. It should be noted that the adapter 1 includes a power panel and an electrical component disposed on the power panel, and the control panel includes a panel body and an electrical component disposed on the panel body.

Because the power unit 5 and the speed reduction unit 6 form an installation gap between the power unit 5 and the speed reduction unit 6 after being installed, the control board 3 is transversely installed between the power unit 5 and the speed reduction unit 6, at the moment, electrical elements on the controller 3 are axially arranged towards the power unit, and the control board 3 is provided with the avoidance holes 31 through which the output shafts 54 pass, so that interference of the control board 3 to the output shafts 54 is avoided. Secondly, the adapter 1 is arranged at the side of the power unit 5 in a side-by-side manner, and electrical elements on the adapter 1 are arranged towards the radial direction of the power unit 5, so that the board body of the controller 3 and the power board of the adapter 1 tend to be vertically arranged, even form vertical arrangement, and the contact of the controller 3 and the adapter 1 with radiating air is further facilitated.

It will be appreciated that the adapter 1 may also be mounted obliquely to the side of the power unit 5, so that the panel body of the control panel 3 and the power panel of the adapter 1 are disposed at an acute angle or an obtuse angle.

In order to further improve the radiating effect, be equipped with ventilation gap 87 between adapter 1 and the power unit 5, ensure radiating air and pass through, ensure the radiating effect to adapter 1 and power unit 5 to and, because power unit 5 can produce the magnetic powder when the operation, be equipped with the baffle 88 that is used for separating adapter 1 and power unit 5 in ventilation gap 87, effectively prevent the carbon dust contact adapter 1 that power unit 5 during operation produced, further ensure the performance and the reliability of adapter 1 and power unit 5.

And be equipped with on the casing with the first ventilation hole of first cavity 81 intercommunication to and with ventilation gap 87 intercommunication's second ventilation hole and third ventilation hole, through first ventilation hole, second ventilation hole and third ventilation hole, be favorable to external space to get into in the casing, dispel the heat to casing inner structure, and, second ventilation hole and third ventilation hole stagger the setting, are favorable to the circulation of heat dissipation air, avoid heat dissipation air to take place the interference each other.

It should be noted that, in order to improve the aesthetic property, the heat dissipation fin may be provided to dissipate heat, so that the housing does not need to be provided with the first ventilation hole, the second ventilation hole and the third ventilation hole, thereby guaranteeing the aesthetic property of the driver.

In order to realize reliable installation of the power unit 5, a third cavity 83 for fixing the power unit 5 is formed between the partition plate 88 and the inner wall of the second cavity 82, and the power unit 5 is embedded into the third cavity 83, so that the partition plate 88 has multiple functions, and the power unit 5 is installed without additional devices, thereby being beneficial to reducing the cost.

And, the place ahead of second cavity 82 is equipped with the first draw-in groove 85 that is used for fixing first bearing 51, and the rear of second cavity 82 is used for fixing the second draw-in groove 86 of second bearing 52, and the front end of output shaft 54 is located first draw-in groove 85 through first bearing 51, and the rear end of output shaft 54 is located second draw-in groove 86 through second bearing 52, and power unit 5 obtains the installation through the structure on the casing, need not to additionally set up the shell, further reduce cost.

In order to ensure the operation of the driver, the driver further comprises a signal connector 4 for electrically connecting an external signal, a power connector 2 for electrically connecting an external power supply, and a mounting port 84 for mounting the signal connector 4 and the power connector 2 is formed in the shell, so that the external power supply can be used, the external signal can be input, the operation of the driver can be controlled, and finally, the signal connector 4 and the power connector 2 share the same mounting port 84, so that the appearance of the driver is more concise and attractive.

The power unit 5, the adapter 1, the control board 3, the signal connector 4 and the power connector 2 are electrically connected by leads.

It should be noted that, the housing includes an upper housing 7 and a lower housing 8, the structures of the upper housing 7 and the lower housing 8 are the same, the power unit 5, the speed reduction unit 6, the adapter 1, the control board 3, the signal connector 4 and the power connector 2 are pre-fixed on the lower housing 8 in sequence, and then the upper housing 7 is covered on the lower housing 8, so that two ends of the power unit 5, the speed reduction unit 6, the adapter 1 and the control board 3 are abutted with the end surfaces of the upper housing 7 and the lower housing 8, and the installation of the driver is completed.

Embodiment two:

In this embodiment, a driver for a lifting system is provided, and a battery pack is further provided, and the battery pack is electrically connected with the control board 3. The driver is more portable without an external power supply.

It should be noted that the power connector 2 and the battery pack may be provided at the same time, so that power supply by an external power supply and power supply by the battery pack are satisfied.

Other matters not described in this embodiment can refer to embodiment one.

In addition to the preferred embodiments described above, other embodiments of the present utility model are also contemplated as falling within the scope of the claimed utility model, as well as all other embodiments that may be made by one of ordinary skill in the art without making any inventive effort based on the embodiments of the present utility model.

Claims (10)

1. A drive for a lifting system, characterized by: the power unit comprises a shell, a power unit, a speed reducing unit, a control board and an adapter, wherein the adapter is arranged on the side of the power unit, the speed reducing unit is arranged in front of the power unit, the control board is arranged between the power unit and the speed reducing unit, and the control board and the adapter are arranged at intervals in the axial direction of the power unit.

2. The drive for a lifting system according to claim 1, wherein the control board is transversely mounted between the power unit and the reduction unit, and the adapter is laterally mounted to the side of the power unit.

3. The drive for a lifting system according to claim 1 or 2, wherein the housing comprises a first cavity for mounting the reduction unit and a second cavity for routing the wire harness, the first cavity being located in front of the second cavity, the power unit, the control board and the adapter being provided in the second cavity.

4. A drive for a lifting system according to claim 3, wherein a ventilation gap is provided between the adapter and the power unit, and a partition is provided in the ventilation gap for separating the adapter and the power unit.

5. The drive for a lifting system according to claim 4, wherein the housing is provided with a first vent hole communicating with the first cavity, and a second vent hole and a third vent hole communicating with the vent gap, the second vent hole and the third vent hole being staggered.

6. The drive for a lifting system according to claim 4, wherein a third cavity for fixing the power unit is formed between the partition plate and the inner wall of the second cavity, and the power unit is embedded in the third cavity.

7. The drive for a lifting system according to claim 6, wherein the power unit comprises a body, an output shaft, a first bearing, a second bearing, a first clamping groove for fixing the first bearing is provided in front of the second cavity, a second clamping groove for fixing the second bearing is provided behind the second cavity, the front end of the output shaft is positioned in the first clamping groove through the first bearing, and the rear end of the output shaft is positioned in the second clamping groove through the second bearing.

8. The drive for a lifting system as recited in claim 7, wherein a portion of the control plate is disposed between the first bearing and the body, the control plate being provided with a relief hole through which the output shaft passes.

9. The drive for a lifting system according to claim 1, further comprising a battery pack, the battery pack being electrically connected to the control board.

10. A drive for a lifting system according to claim 1 or 9, further comprising a signal connector for electrically connecting an external signal, a power connector for electrically connecting an external power source, the housing being provided with a mounting opening for mounting the signal connector and the power connector.