Stage lamp Y-axis arm support and stage lamp

Abstract

The utility model discloses a stage lamp Y-axis arm support and a stage lamp, the stage lamp Y-axis arm support comprises a shell and a bearing seat arranged in the shell, the bearing seat is located at the top of the shell, and the bearing seat and the shell are integrally formed. The stage lamp Y-axis arm support is integrally machined and formed, and has the advantages of being low in production cost, high in precision and good in strength.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the stage lamp field, concretely relates to a stage lamp Y axis arm support and stage lamp. BACKGROUND

[0002] In order to realize this function, in the stage lamp, its main structure usually includes base, X main shaft seat crossbeam, Y axis arm support arranged symmetrically at both sides of X main shaft seat crossbeam and lighting lamp body, wherein, base and X main shaft seat crossbeam are connected by rotatable structure to form rotatable X axis, the lower end of two Y axis arm supports is fixedly connected with the both ends of X main shaft seat crossbeam, and the upper end of two Y axis arm supports is rotatably connected with lighting lamp body to form rotatable Y axis, X axis and Y axis are perpendicular to each other, thereby the light can be controlled in multi-angle in three-dimensional space.

[0003] Among them, bearing seat needs to be arranged in Y axis arm support and bearing is arranged in bearing seat, which is used for installing rotating shaft between lighting lamp and lighting lamp body, rotating shaft is driven to rotate, thereby lighting lamp body is driven to swing up and down. In the existing stage lamp, the bearing seat and the Y axis arm support are split structure, that is, the bearing seat needs to be machined and then installed on the Y axis arm support, which has the following disadvantages:

[0004] (1), because bearing seat needs to be machined separately, so the machining cost of bearing seat is increased, thereby the production cost of stage lamp is higher.

[0005] (2), because the machined bearing seat needs to be installed on Y axis arm support, so more assembly time is needed, and correspondingly, the production cost is also higher.

[0006] (3), because bearing seat and Y axis arm support are split structure, and the two are connected together through connecting piece (such as bolt), so the overall strength of Y axis arm support is not improved.

[0007] (4), because bearing seat and Y axis arm support need to be assembled, so there will be assembly error between the two, which affects the swing precision of lighting lamp. INVENTION CONTENTS

[0008] The utility model provides a stage lamp Y axis arm support, the stage lamp Y axis arm support adopts integrated machining forming, not only low production cost, and still have the advantages of high precision, good strength.

[0009] The second purpose of the utility model is to provide a stage lamp.

[0010] The technical scheme for solving the above technical problems is:

[0011] A stage lamp Y-axis arm support, comprising a shell and a bearing seat arranged in the shell, wherein the bearing seat is located at the top of the shell and is integrally formed with the shell.

[0012] Preferably, the shell comprises a first shell body and a second shell body, wherein the second shell body is mounted on the first shell body to form an inner cavity of the shell.

[0013] Preferably, the bearing seat is sequentially provided with a sealing member and a bearing.

[0014] Preferably, the bearing seat is arranged on the inner side of the first shell body, and the first shell body is provided with a through hole in communication with the inner cavity of the bearing seat at a position corresponding to the bearing seat, wherein the inner cavity of the through hole is smaller than the inner cavity of the bearing seat, so as to form a limiting surface for axially limiting the left side of the bearing in the bearing seat.

[0015] Preferably, the first shell body is provided with a bearing gland for axially limiting the right side of the bearing in the bearing seat, and the bearing gland is arranged on the inner side of the first shell body and mounted on the first shell body.

[0016] Preferably, a horizontal shaft is mounted in the bearing, and the first shell body is provided with a driving mechanism for driving the horizontal shaft to rotate, and the driving mechanism comprises a driving motor and a belt transmission mechanism, wherein a driven wheel in the belt transmission mechanism is fixedly mounted on the horizontal shaft; the driving motor is mounted on the bottom of the first shell body; a driving wheel in the belt transmission mechanism is mounted on the main shaft of the driving motor; and a synchronous belt in the belt transmission mechanism is wound between the driving wheel and the driven wheel.

[0017] Preferably, the first shell body is provided with a limiting piece for limiting the axial displacement of the driven wheel, and the limiting piece is mounted in the first shell body.

[0018] Preferably, the bottom of the first shell body is provided with an opening.

[0019] Preferably, the top of the first shell body is provided with a handle portion extending outwardly and obliquely.

[0020] A stage lamp comprising the stage lamp Y-axis arm support.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The bearing seat and the shell of the stage lamp Y-axis arm support are integrally machined, and therefore have the following advantages.

[0023] (1) The bearing seat in the utility model does not need to be separately produced and processed, but only needs to be machined together with the shell (for example, produced by pressure casting), so that the machining cost can be greatly saved; at the same time, since the shell and the bearing seat in the utility model do not need to be assembled, the assembly time can be saved, the assembly cost is reduced, and in the same way, this is also conducive to further reducing the production cost of the stage lamp.

[0024] (2) Since the stage lamp generates a large torque when rapidly changing at multiple angles, the integrated structure between the shell and the bearing seat in the utility model is conducive to improving the overall strength of the Y-axis arm support, so that the carrying capacity of the Y-axis arm support is stronger.

[0025] (3) Since the shell and the bearing seat do not need to be assembled, the problem of affecting the assembly precision of the product due to assembly errors can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the first specific embodiment of the stage lamp Y-axis arm support of the utility model.

[0027] Figure 2 and Figure 3 are structural schematic views of two different perspectives of the first shell body.

[0028] Figure 4 is a structural schematic view of the bearing seat.

[0029] Figure 5 and Figure 6 are structural schematic views of two different perspectives in the second specific embodiment of the stage lamp Y-axis arm support of the utility model.

[0030] Figure 7 is a structural schematic view of the driving mechanism.

[0031] Figure 8 is a structural schematic view of the bearing gland.

[0032] Figure 9 is a structural schematic view of the bearing seat.

[0033] Figure 10 is a structural schematic view of the stage lamp of the utility model. DETAILED DESCRIPTION

[0034] The utility model will be further described in detail in combination with the embodiments and the drawings, but the embodiments of the utility model are not limited thereto.

[0035] Embodiment 1

[0036] With reference to Figures 1-4 The stage lamp Y-axis arm support comprises a shell 1 and a bearing seat 5 arranged in the shell 1, wherein the bearing seat 5 is located at the top of the shell 1 and is integrally formed with the shell 1; a sealing member and a bearing are sequentially arranged in the bearing seat 5, wherein the sealing member is a waterproof sealing ring and plays a waterproof role; and a horizontal shaft 2 for driving the lighting lamp to rotate is arranged in the bearing.

[0037] With reference to Figures 1-4 The shell 1 comprises a first shell body 101 and a second shell body 102, wherein the second shell body 102 is arranged on the first shell body 101 to form an inner cavity of the shell 1, so that a driving mechanism for driving the horizontal shaft 2 to rotate can be arranged in the inner cavity of the shell 1.

[0038] In the embodiment, the first shell body 101 and the bearing seat 5 thereon are integrally formed by pressure casting. The metal part formed by pressure casting has high strength, and in order to reduce the weight, an aluminum alloy material with lighter weight can be used to produce the X main shaft seat cross beam. After pressure casting, in order to obtain high installation accuracy, the part of the bearing seat 5 that has assembly requirements can be finished. In actual production, the first shell body 101 formed by pressure casting also needs to be machined at positions other than the position of the bearing seat 5 and having installation accuracy requirements, so that the machining center is usually used for one-time machining to improve the efficiency and reduce the production cost.

[0039] With reference to Figures 1-4 The bearing seat 5 is arranged on the inner side of the first shell body 101, the first shell body 101 is provided with a through hole in communication with the inner cavity of the bearing seat 5 at a position corresponding to the bearing seat 5; the through hole is matched with the horizontal shaft 2, the inner cavity of the through hole is smaller than the inner cavity of the bearing seat 5, so as to form a limiting surface 6 for axially limiting the left side of the bearing in the bearing seat 5;

[0040] Correspondingly, in order to axially limit the right side of the bearing in the bearing seat 5, a bearing gland 11 is arranged in the first shell body 101, and the bearing gland 11 is arranged on the inner side of the first shell body 101.

[0041] In order to ensure the stability of the stage lamp, the driving motor 4 is usually arranged on the X main shaft seat cross beam, so that the opening 12 is arranged at the bottom of the first shell body 101, so that the main shaft in the driving motor 4 arranged in the X main shaft seat cross beam extends into the shell 1 and is connected with the belt transmission mechanism.

[0042] Referring to Figures 1-4 The top of the first shell body 101 is provided with a handle part 3 extending outwardly and obliquely, so that the stage lamp can be conveniently carried.

[0043] Referring to Figures 1-4 The horizontal shaft 2 is provided with a gear sheet 13, the gear sheet 13 is installed on the horizontal shaft 2, and the first shell body 101 is provided with a limiting column 14 for limiting the gear sheet 13; when the horizontal shaft 2 rotates, the gear sheet 13 also rotates, and when the gear sheet 13 contacts the limiting column 14, the limiting column 14 limits the gear sheet 13 from rotating, so that the maximum swing angle of the lighting lamp is limited.

[0044] Embodiment 2

[0045] Referring to Figures 5-9 The difference between the embodiment and embodiment 1 is that:

[0046] The first shell body 101 in the embodiment is provided with a driving mechanism for driving the horizontal shaft 2 to rotate, the driving mechanism comprises a driving motor 4 and a belt transmission mechanism, wherein a driven wheel 8 in the belt transmission mechanism is fixedly installed on the horizontal shaft 2; the driving motor 4 is installed at the bottom of the first shell body 101; a driving wheel 7 in the belt transmission mechanism is installed on the main shaft of the driving motor 4; a synchronous belt 10 in the belt transmission mechanism is wound between the driving wheel 7 and the driven wheel 8; the driving motor 4 drives the horizontal shaft 2 to rotate through the belt transmission mechanism, so as to drive the lighting lamp connected with the horizontal shaft 2 to swing up and down.

[0047] Referring to Figures 5-9 The first shell body 101 is provided with a limiting piece 9 for limiting the driven wheel 8 from axially moving, and the limiting piece 9 is installed in the first shell body 101; by arranging the limiting piece 9, the driven wheel 8 can be limited from axially moving, so that the horizontal shaft 2 can be limited from axially moving.

[0048] In addition, the limiting piece 9 can also be used for fixing the wire.

[0049] Embodiment 3

[0050] Referring to Figure 10 The stage lamp of the utility model adopts the Y axis arm support in embodiment 1;Wherein, the Y axis arm support is two groups, two groups Y axis arm supports are arranged at the both sides of X main shaft seat crossbeam, one group Y axis arm support adopts Y axis arm support in embodiment 1, and another group Y axis arm support adopts Y axis arm support in embodiment 2.

[0051] As to other structures, the existing stage lamps can be referred to.

[0052] The above is the preferred embodiment of the present application, but the embodiment of the present application is not limited by the above, any change, modification, replacement, combination, simplification made without departing from the spirit and principles of the present application should be an equivalent replacement method, and all are included in the protection scope of the present application.

Claims

1. A stage light Y-axis arm support, characterized in that, The application relates to a stage lamp Y-axis arm support, which comprises a shell and a bearing seat arranged in the shell, wherein the bearing seat is located at the top of the shell and is integrally formed with the shell; the shell comprises a first shell body and a second shell body, wherein the second shell body is mounted on the first shell body to form an inner cavity of the shell.

2. The stage lamp Y-axis arm support according to claim 1, characterized in that, A sealing member and a bearing are sequentially arranged in the bearing seat.

3. The stage lamp Y-axis arm support of claim 2, wherein, The bearing seat is arranged at the inner side of the first shell body, and the first shell body is provided with a through hole communicating with the inner cavity of the bearing seat at a position corresponding to the bearing seat, wherein the inner cavity of the through hole is smaller than the inner cavity of the bearing seat, so as to form a limiting surface for axially limiting one side of the bearing in the bearing seat.

4. The stage lamp Y-axis arm support according to claim 3, characterized in that, A bearing pressing cover for axially limiting the other side of the bearing in the bearing seat is arranged in the first shell body and mounted on the first shell body.

5. The stage lamp Y-axis arm support according to any one of claims 1-4, characterized in that, A horizontal shaft is mounted in the bearing, and a driving mechanism for driving the horizontal shaft to rotate is arranged in the first shell body, wherein the driving mechanism comprises a driving motor and a belt transmission mechanism, a driven wheel in the belt transmission mechanism is fixedly mounted on the horizontal shaft, the driving motor is mounted at the bottom of the first shell body, a driving wheel in the belt transmission mechanism is mounted on the main shaft of the driving motor, and a synchronous belt in the belt transmission mechanism is wound between the driving wheel and the driven wheel.

6. The stage lamp Y-axis arm support of claim 5, wherein, A limiting member for limiting the axial displacement of the driven wheel is arranged in the first shell body and mounted in the first shell body.

7. The stage lamp Y-axis arm support according to any one of claims 1-4, characterized in that, An opening is arranged at the bottom of the first shell body.

8. The stage lamp Y-axis arm support according to any one of claims 1-4, characterized in that, An inclined outwardly extending handle part is arranged at the top of the first shell body.

9. A stage light, characterized by The application further relates to a stage lamp Y-axis arm support, which comprises the stage lamp Y-axis arm support according to any one of claims 1-8.

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