Lifting conveying device of vehicle-mounted power amplifier

Abstract

The utility model discloses a lifting conveying device of a vehicle-mounted power amplifier, which comprises a bearing assembly used for bearing the vehicle-mounted power amplifier and a conveying chain used for driving the bearing assembly to move along the vertical direction, the bearing assembly comprises a bearing seat, the conveying device further comprises a baffle plate, the baffle plate is arranged on the bearing assembly, and the baffle plate is arranged on the bearing assembly. The bearing assembly has a bearing state and a releasing state, the conveying chain is provided with a vertical section and a turning section, when the bearing assembly is in the bearing state, the bearing seat is located on the vertical section, and the baffle is erected on the bearing assembly to prevent the conveying chain from being bent; when the bearing assembly is in the release state, the bearing seat is located on the turning section. The lifting conveying device is high in stability and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vehicle-mounted power amplifier, specifically relates to a lifting conveying device of vehicle-mounted power amplifier. BACKGROUND

[0002] In the existing automobile modification market, automobile sound modification occupies a large share, and vehicle-mounted power amplifier must be used in the vehicle-mounted sound modification process. The vehicle-mounted power amplifier is an audio power amplifier in a vehicle-mounted audio system, and the function of the vehicle-mounted power amplifier is to select and pretreat the audio input signal, perform power amplification, and enable the electrical signal to have the ability to drive a loudspeaker.

[0003] When the vehicle-mounted power amplifier is processed, the vehicle-mounted power amplifier is usually placed on a carrier, and then the carrier is placed between two receiving plates. The two receiving plates arranged oppositely are driven to move in the upward and downward directions by a chain to transport the carrier. Since the carrier is heavy, when it is pressed on the receiving plate, the receiving plate is stressed and exerts pressure on the chain. The chain itself is flexible, and at this time, the chain cannot withstand the pressure of the receiving plate and is bent greatly. The carrier can easily fall off the receiving plate, and the stability of the entire conveying device is poor. SUMMARY

[0004] Therefore, the utility model provides a lifting conveying device of vehicle-mounted power amplifier, which is high in stability and convenient to use.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A lifting conveying device of vehicle-mounted power amplifier, comprising a bearing assembly for bearing the vehicle-mounted power amplifier and a conveying chain for driving the bearing assembly to move in the upward and downward directions. The bearing assembly comprises a bearing seat, and the conveying device further comprises a baffle. The baffle is arranged on the bearing assembly. The bearing assembly has a bearing state and a release state. The conveying chain has a vertical section and a turning section. When the bearing assembly is in the bearing state, the bearing seat is located on the vertical section, and the baffle stands upright on the bearing assembly to prevent the conveying chain from being bent. When the bearing assembly is in the release state, the bearing seat is located on the turning section.

[0007] In a preferred embodiment, the bearing assembly further comprises a mounting seat arranged between the baffle and the bearing seat. One end of the mounting seat is fixedly connected with the conveying chain, and the other end is fixedly connected with the bearing seat.

[0008] In a preferred embodiment, the length of the baffle is 100-140mm.

[0009] Specifically, the length of the baffle is 120mm.

[0010] In a preferred embodiment, the conveying chain comprises a plurality of chain links connected in sequence, the length of the baffle is greater than the length of one chain link and less than the length of five chain links.

[0011] In a preferred embodiment, the lifting conveying device further comprises a plurality of first blocking pieces arranged on the conveying chain at intervals, when the carrying assembly is in the carrying state, the upper end of the baffle is fixed on the carrying seat, and the lower end of the baffle abuts against the first blocking piece; when the carrying assembly is in the releasing state, the lower end of the baffle is separated from the first blocking piece.

[0012] In a preferred embodiment, the lifting conveying device further comprises a plurality of second blocking pieces arranged on the conveying chain at intervals, the second blocking pieces are fixedly connected with the mounting seat to fix the carrying seat on the conveying chain.

[0013] In a preferred embodiment, the plurality of carrying seats are arranged on the conveying chain at intervals, when the carrying assembly is in the carrying state, the carrying seat has a horizontal upper surface to carry the vehicle-mounted power amplifier carrier, and the baffle is fixed to the lower side of the carrying seat and vertically extends downward from the carrying seat. The carrying assembly can simultaneously carry a plurality of vehicle-mounted power amplifiers, and the working efficiency is high.

[0014] In a preferred embodiment, the carrying seat comprises a first carrying seat and a second carrying seat arranged oppositely, and a space for accommodating the vehicle-mounted power amplifier is arranged between the first carrying seat and the second carrying seat; the conveying chain comprises a first conveying chain and a second conveying chain arranged oppositely, the first conveying chain drives the first carrying seat to move in the up-down direction, the second conveying chain drives the second carrying seat to move in the up-down direction, and the conveying device further comprises a driving mechanism for driving the first conveying chain and the second conveying chain to move, the driving mechanism is arranged between the first conveying chain and the second conveying chain.

[0015] In a more preferred embodiment, the driving mechanism comprises a motor, a first bevel gear connected with the output shaft of the motor, a second bevel gear meshing with the first bevel gear, and a driving wheel coaxially connected with the second bevel gear, the conveying chain is arranged on the driving wheel, and the driving wheel drives the conveying chain to move in the up-down direction.

[0016] In a preferred embodiment, the conveying device further comprises a bracket, the bracket is provided with a driven wheel, and the conveying chain is arranged around the driving wheel and the driven wheel.

[0017] The utility model discloses the above scheme, compared with prior art has the following advantages:

[0018] The utility model discloses a vehicle-mounted power amplifier's lifting conveying device, when vehicle-mounted power amplifier is placed on the bearing seat, the downward pressure of vehicle-mounted power amplifier is applied to the bearing seat in the bearing state, the baffle is upright on the bearing seat, prevents the bending of the conveying chain, increases the stress area of conveying chain, and vehicle-mounted power amplifier is not easy to fall from the bearing assembly, namely, the stability of the conveying device is higher, and it is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the technical scheme of the utility model clearer, the following will briefly introduce the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for ordinary skilled person in the art, other drawings can also be obtained according to these drawings without creating labor.

[0020] Figure 1 It is a perspective view of a lifting conveying device of a vehicle-mounted power amplifier according to an embodiment of the utility model;

[0021] Figure 2 It is Figure 1 It is a local enlarged view of A in the middle;

[0022] Figure 3 It is a structure diagram of the baffle arranged on the bearing seat according to the embodiment of the utility model;

[0023] Figure 4 It is another perspective view of a lifting conveying device of a vehicle-mounted power amplifier according to the embodiment of the utility model;

[0024] Figure 5 It is a side view of a lifting conveying device of a vehicle-mounted power amplifier according to the embodiment of the utility model.

[0025] Among them,

[0026] 1, lifting conveying device;

[0027] 2, bearing assembly;21, step surface;22, mounting seat;23, first bearing seat;24, second bearing seat;

[0028] 3, conveying chain;32, first conveying chain;33, second conveying chain;35, blocking piece;351, first blocking piece;352, second blocking piece;

[0029] 4, baffle;

[0030] 5, driving mechanism;51, motor;52, first bevel gear;53, second bevel gear;54, driving wheel;

[0031] 8, circuit board; 9, support; 91, driven wheel. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present application will be described in detail with reference to the drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art. It should be noted that the description of these embodiments is used to help understand the present application, but does not constitute a limitation on the present application. In addition, the technical features involved in each embodiment of the present application described below can be combined with each other as long as they do not conflict with each other.

[0033] Referring to Figures 1 to 5 The present embodiment provides a lifting conveying device for vehicle-mounted power amplifier, which comprises a base 6, a support 9 arranged on the base 6, a bearing assembly 2, a conveying chain 3 and a driving mechanism 5. The vehicle-mounted power amplifier comprises a circuit board, which is placed on a carrier. The conveying device of the present embodiment specifically conveys the carrier (not shown in the figure) loaded with the circuit board.

[0034] Further, the bearing assembly 2 has a bearing seat, which has a stepped surface 21 for bearing the vehicle-mounted power amplifier, and the carrier is specifically placed on the stepped surface 21. Further, the bearing seat comprises a first bearing seat 23 and a second bearing seat 24 arranged oppositely, and has a space for accommodating the carrier between the first bearing seat 23 and the second bearing seat 24, and more specifically, the carrier is located between the first bearing seat 23 and the second bearing seat 24. The conveying chain 3 is used to drive the first bearing seat 23 and the second bearing seat 24 to move in the up-down direction. The conveying chain 3 comprises a first conveying chain 32 and a second conveying chain 33 arranged oppositely. The first conveying chain 32 is connected with the first bearing seat 23, and the second conveying chain 33 is connected with the second bearing seat 24. The number of the first conveying chain 32 is two, and the first bearing seat 23 is arranged between the two first conveying chains 32. The number of the second conveying chain 33 is two, and the second bearing seat 24 is arranged between the two second conveying chains 33. The number of the first bearing seat 23 and the second bearing seat 24 is multiple and they are arranged at intervals along the conveying chain 3. The lifting conveying device 1 can convey multiple vehicle-mounted power amplifiers at the same time, thereby improving the work efficiency.

[0035] Further, the lifting conveying device 1 further comprises a baffle 4 arranged on the bearing seat. One end of the baffle 4 is connected with the conveying chain 3, and the other end is connected with the bearing seat. Taking the first bearing seat 23 and the first conveying chain 32 as an example, referring to Figure 1 As shown in the figure, two baffles 4 are arranged on the first bearing seat 23, and are arranged at the two ends of the first bearing seat 23 respectively. One end of each baffle 4 is connected with the first conveying chain 32, and the other end is connected with the first bearing seat 23.

[0036] The bearing assembly 2 further comprises a mounting seat 22, which is arranged between the bearing seat and the baffle 4, one end of the mounting seat 22 is fixedly connected with the bearing seat, and the other end is fixedly connected with the baffle 4, that is, the baffle 4 is fixed on the bearing seat through the mounting seat 22. The baffle 4 is in the shape of L, and the length of the baffle 4 is 100-140mm, more specifically, the length of the baffle 4 is 120mm. Further, the conveying chain 3 comprises a plurality of chain links connected in sequence, and the length of the baffle 4 is greater than the length of one and less than the length of five chain links.

[0037] The baffle 4 has a plurality of states relative to the transmission chain 3, the lifting conveying device has a bearing state and a release state, the conveying chain 3 has a vertical section and a turning section, and the bearing seat is located on the turning section in the release state; in the bearing state, the bearing seat is located on the vertical section, the bearing seat has a horizontal upper surface to support the carrier, and the baffle 4 is fixed to the lower side of the bearing seat and vertically extends downward from the bearing seat to prevent the conveying chain 3 from bending. The baffle 4 provided here is to increase the force bearing area of the conveying chain 3, and more specifically, the weight of the carrier is 7-14kg, that is, the carrier is relatively heavy, when the carrier is placed on the first bearing seat 23 and the second bearing seat 24, the first bearing seat 23 and the second bearing seat 24 have a tendency to turn inward (here, "inward" refers to the part between the first bearing seat 23 and the second bearing seat 24) due to bearing a large pressure. Since the conveying chain 3 is flexible, if the force bearing area is small, the bearing force on the first bearing seat 23 and the second bearing seat 24 will also be small, at this time, the carrier is more likely to fall off the first bearing seat 23 and the second bearing seat 24, therefore, the embodiment adds the baffle 4 on the mounting seat 22, which can be arranged in parallel with the plurality of chain links in the bearing state, providing support for the chain links, preventing the conveying chain 3 from bending too much, and ensuring that the carrier will not easily fall off the bearing assembly 2.

[0038] The driving mechanism 5 is used to drive the conveying chain 3 to move, and the driving mechanism 5 is located between the first conveying chain 32 and the second conveying chain 33, one end of the driving mechanism 5 is connected with the first conveying chain 32, and the other end is connected with the second conveying chain 33.

[0039] Further, the driving mechanism 5 comprises a motor 51, a first bevel gear 52 connected with the output shaft of the motor 51, a second bevel gear 53 engaged with the first bevel gear 52, and a driving wheel 54 coaxially connected with the second bevel gear 53, and the conveying chain 3 is arranged on the driving wheel 54. The support 9 is further provided with a driven wheel 91, and the conveying chain 3 is arranged around the driving wheel 54 and the driven wheel 91, and the driving wheel 54 and the driven wheel 91 drive the conveying chain 3 to move up and down. In addition, the driving mechanism 5 of the embodiment can simultaneously drive the first conveying chain 32 and the second conveying chain 33 to move synchronously, which has high working efficiency; and the driving mechanism 5 only uses one motor, which saves cost.

[0040] The lifting and conveying device 1 also includes multiple blocking plates 35 disposed on the conveyor chain 3, spaced apart from each other. The blocking plates 35 include a first blocking plate 351 and a second blocking plate 352. When the bearing assembly 2 is in the bearing state, it refers to... Figure 3 As shown, the upper end of the baffle 4 is fixed to the support seat, and the lower end of the baffle 4 abuts against the first blocking plate 351. When the support assembly 2 is in the released state, the lower end of the baffle 4 disengages from the first blocking plate 351. The second blocking plate 352 and the mounting base 22 are fixedly connected to fix the support seat to the conveyor chain 3. Here, "upper end" and "lower end" refer to the state under load. In particular, under load, the baffle 4 abuts against the first blocking plate 351, and the baffle 4 reduces the bending of the conveyor chain 3 and increases the force-bearing area of ​​the conveyor chain 3.

[0041] In this embodiment, when transporting the circuit board of the vehicle power amplifier, a robotic arm first places the carrier on the support seat, specifically between the first support seat 23 and the second support seat 24. Then, the drive mechanism 5 drives the first conveyor chain 32 and the second conveyor chain 33 to rotate in the up and down direction. The first conveyor chain 32 and the second conveyor chain 33 transport the carrier from the top of the lifting conveyor device to the bottom of the lifting conveyor device.

[0042] The conveying device in this embodiment can effectively reduce the bending of the conveyor chain 3, enhance the overall stability of the device, and prevent the vehicle-mounted amplifier from falling off the carrier. In addition, the carrier in this embodiment can transport multiple vehicle-mounted amplifiers at one time, resulting in high work efficiency.

[0043] As indicated in this specification and claims, the terms "comprising" and "including" only indicate the inclusion of expressly identified steps and elements, and these steps and elements do not constitute an exclusive list; the method or apparatus may also include other steps or elements. The term "and / or" as used herein includes any combination of one or more of the associated listed items.

[0044] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. Furthermore, the descriptions of "upper," "lower," "left," and "right" used in this utility model are only relative to the relative positional relationships of the various components of this utility model in the accompanying drawings.

[0045] The above embodiments are only for illustrating the technical concept and features of this utility model, and are preferred embodiments. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly, and should not be construed as limiting the protection scope of this utility model. All equivalent transformations or modifications made based on the principles of this utility model should be covered within the protection scope of this utility model.

Claims

1. A lifting and conveying device for a vehicle-mounted power amplifier, comprising a support assembly for carrying the vehicle-mounted power amplifier, and a conveyor chain for driving the support assembly to move vertically, the support assembly including a support base, characterized in that, The conveying device further includes a baffle plate disposed on the bearing assembly. The bearing assembly has a bearing state and a releasing state. The conveyor chain has a vertical section and a turning section. When the bearing assembly is in the bearing state, the bearing seat is located on the vertical section, and the baffle plate stands upright on the bearing assembly to prevent the conveyor chain from bending. When the bearing assembly is in the releasing state, the bearing seat is located on the turning section.

2. The lifting and conveying device according to claim 1, characterized in that, The support assembly also includes a mounting base, which is disposed between the baffle and the support base. One end of the mounting base is fixedly connected to the conveyor chain, and the other end is fixedly connected to the support base.

3. The lifting and conveying device according to claim 2, characterized in that, The length of the baffle is 100-140mm.

4. The lifting and conveying device according to claim 3, characterized in that, The conveyor chain includes multiple links connected in sequence, and the length of the baffle is greater than the length of one link and less than the length of five links.

5. The lifting and conveying device according to claim 2, characterized in that, The lifting and conveying device further includes a first blocking plate, and the number of the first blocking plates is multiple and they are spaced apart on the conveyor chain. When the bearing assembly is in the bearing state, the upper end of the baffle is fixed on the bearing seat, and the lower end of the baffle abuts against the first blocking plate. When the load-bearing component is in the released state, the lower end of the baffle is disengaged from the first blocking plate.

6. The lifting and conveying device according to claim 5, characterized in that, The lifting and conveying device further includes a second blocking plate, which is a plurality of the second blocking plates and is spaced apart on the conveyor chain. The second blocking plates and the mounting base are fixedly connected to fix the carrier on the conveyor chain.

7. The lifting and conveying device according to claim 1, characterized in that, The number of the carrier seats is multiple and each carrier seat is spaced apart along the conveyor chain. When the carrier assembly is in the carrying state, the carrier seat has a horizontal upper surface to carry the vehicle-mounted power amplifier carrier. The baffle is fixed to the lower side of the carrier seat and extends vertically downward from the carrier seat.

8. The lifting and conveying device according to claim 7, characterized in that, The carrier includes a first carrier and a second carrier arranged opposite to each other, with a space between the first carrier and the second carrier for accommodating the vehicle amplifier; the conveyor chain includes a first conveyor chain and a second conveyor chain arranged opposite to each other, the first conveyor chain driving the first carrier to move in the vertical direction, and the second conveyor chain driving the second carrier to move in the vertical direction; the conveying device further includes a drive mechanism for driving the first conveyor chain and the second conveyor chain to move, the drive mechanism being disposed between the first conveyor chain and the second conveyor chain.

9. The lifting and conveying device according to claim 8, characterized in that, The drive mechanism includes a motor, a first bevel gear connected to the output shaft of the motor, a second bevel gear meshing with the first bevel gear, and a drive wheel coaxially connected to the second bevel gear. The transmission chain is disposed on the drive wheel, and the drive wheel drives the transmission chain to move in the up and down direction.

10. The lifting and conveying device according to claim 9, characterized in that, The conveying device also includes a support frame, on which a driven wheel is provided, and the conveying chain is wound around the driving wheel and the driven wheel.

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