CN212481070U - Supplementary irradiant slide mechanism and illumination device - Google Patents

Abstract

The utility model relates to a light test field, concretely relates to supplementary irradiant slide mechanism and illumination device. An illumination-assisted slide mechanism comprising: a slide rail; the sliding piece can slide along the sliding rail; the driving device is arranged on the sliding piece and drives the sliding piece to slide; the mounting structure is fixedly arranged on the sliding piece and provided with a mounting piece positioned below the sliding rail. The technical problems that in a spectrum irradiation test in the prior art, a moving device is required to drive an illumination device to move, a screw rod transmission structure is adopted in an existing moving device, a sliding piece needs to penetrate through a screw rod and linearly reciprocate along the screw rod, and the existing moving device is complex in installation structure, high in cost and poor in universality are solved.

Description

Supplementary irradiant slide mechanism and illumination device

Technical Field

The utility model relates to a light test field, concretely relates to supplementary irradiant slide mechanism and illumination device.

Background

In order to analyze and apply optical characteristics in organisms, particularly in an ultraviolet region and a visible region, a spectral irradiation test needs to be carried out, in a biological test bed, a device for irradiating a light source needs to be fixed, and a fixing device with a single bottom and a single arm is commonly used. When the object to be fixed is heavy, the single-arm device is easy to incline and even cannot be fixed to stand. The single-arm device can only be singly used for testing a certain sample, and when the next sample needs to be tested, the sample needs to be manually repositioned and replaced by personnel. The mobile device is required to drive the illumination equipment to move, the existing mobile device adopts a screw rod transmission structure, a sliding piece needs to penetrate through a screw rod and linearly reciprocate along the screw rod, and the technical problems of complex installation structure, high cost and poor universality exist. The utility model discloses a device drive arrangement snap-on has simplified the structure on the slider.

SUMMERY OF THE UTILITY MODEL

In order to solve among the prior art spectral irradiation test, need the mobile device area illumination equipment to remove, current mobile device adopts lead screw transmission structure, and the slider need pass the lead screw and follow lead screw straight reciprocating motion, and it is complicated to have a mounting structure, and is with high costs, the poor technical problem of commonality, the utility model provides an automatic sliding mechanism and illumination device of supplementary illumination has solved above-mentioned technical problem. The technical scheme of the utility model as follows:

an illumination-assisted slide mechanism comprising: a slide rail; the sliding piece can slide along the sliding rail; the driving device is arranged on the sliding piece and drives the sliding piece to slide; the mounting structure is fixedly arranged on the sliding piece and provided with a mounting piece positioned below the sliding rail.

The driving device is arranged on the sliding piece and drives the sliding piece to slide along the sliding rail, and compared with a lead screw transmission structure in the prior art, the auxiliary illumination sliding mechanism is simple in structure, strong in universality and low in cost; the driving device can work according to the received signal to drive the sliding part to slide along the sliding rail, and the accurate control of the position of the sliding part on the sliding rail can be realized; further set up that mounting structure is fixed to be set up on the slider, mounting structure has the installed part that is located the slide rail below, and the installed part can be used to install the illumination module, and so slider can drive illumination module linear motion, carries out the spectrum to a plurality of samples of illumination module below range and shines, improves illumination efficiency.

According to the utility model discloses an embodiment, the slider includes casing and pulley, the pulley setting in the bottom of casing and with slide rail sliding fit, drive arrangement drive the pulley rotates.

According to the utility model discloses an embodiment, the pulley is two at least, the middle part of the outer peripheral face of pulley be sunken form with the spacing sliding fit of slide rail.

According to an embodiment of the invention, the drive device is a motor.

According to an embodiment of the present invention, the two sides of the mounting member are connected to the sliding member through symmetrical connecting members, respectively.

According to the utility model discloses an embodiment, the slide rail passes from the middle of mounting structure and the slider, there is the clearance between slide rail and the installed part.

According to the utility model discloses an embodiment still includes two support piece, the both ends of slide rail are respectively by two support piece supports.

According to an embodiment of the present invention, the support member includes a support base and a support arm thereon, and the slide rail is height-adjustable on the support arm.

The utility model provides an illumination device, includes foretell slide mechanism and illumination module, the illumination module is installed the lower surface of installed part.

The illumination device of the utility model comprises a sliding mechanism and an illumination module, wherein the sliding mechanism can drive the illumination module to slide along a slide rail so as to carry out spectrum illumination on samples arranged below, thereby improving the illumination efficiency; in addition, the illumination module on the installed part is replaceable, and can meet different illumination requirements.

Based on the technical scheme, the utility model discloses the technological effect that can realize does:

1. the driving device is arranged on the sliding piece and drives the sliding piece to slide along the sliding rail, and compared with a lead screw transmission structure in the prior art, the auxiliary illumination sliding mechanism is simple in structure, strong in universality and low in cost; the driving device can work according to the received signal to drive the sliding part to slide along the sliding rail, and the accurate control of the position of the sliding part on the sliding rail can be realized; further set up that mounting structure is fixed to be set up on the slider, mounting structure has the installed part that is located the slide rail below, and the installed part can be used to install the illumination module, and so slider can drive illumination module linear motion, carries out the spectrum to a plurality of samples of illumination module below range and shines, improves illumination efficiency.

2. The utility model discloses an auxiliary illumination's slide mechanism, slider include casing and pulley, and pulley and casing rotate the articulated assembly, and drive arrangement passes through the driving medium and drives the pulley rotation, and the pulley drives the casing and the device on it slides along the slide rail. The friction force formed by the rolling of the pulley on the sliding rail is smaller than the friction force of the shell directly sliding on the sliding rail, and the sliding piece and the sliding rail are protected. Furthermore, the number of the pulleys is at least two, and the two pulleys support the shell, so that the sliding piece can be ensured to stably slide along the sliding rail. The middle part of the peripheral surface of the pulley is sunken, and the pulley can be in limited sliding fit with the sliding rail so as to prevent the sliding part from separating from the sliding rail.

3. The utility model discloses an auxiliary illumination's slide mechanism still includes mounting structure, and mounting structure has the installed part that is located the slide rail below, and the installed part passes through the fixed setting of connecting piece on the slider, and the slide rail passes from the centre of mounting structure and slider, so, even the slider takes place to overturn on the slide rail and can not break away from the slide rail yet. There is the clearance between slide rail and the mounting structure, and when drive arrangement drive slider and the mounting structure on it slided along the slide rail, mounting structure can not contact with the slide rail, does not have the friction between the two, and slide rail and mounting structure avoid receiving wearing and tearing well can be protected to this mode.

4. The utility model discloses an auxiliary illumination's slide mechanism still includes two support piece, and the both ends of slide rail are supported by two support piece respectively, and support piece includes supporting seat and the support arm on the supporting seat, and the both ends height-adjustable ground of slide rail supports on the supporting piece, can satisfy different experimental demands.

5. The utility model discloses an illumination device installs the illumination module at the lower surface of slide mechanism's installed part, and accessible slide mechanism drives illumination module sliding work to improve illumination efficiency.

Drawings

FIG. 1 is a schematic structural view of a sliding mechanism;

FIG. 2 is a schematic structural view of a slide rail;

FIG. 3 is a schematic structural view of a slider;

FIG. 4 is a schematic structural view of a pulley;

FIG. 5 is a schematic structural view of the support member;

FIG. 6 is a partial cross-sectional view of the slide mechanism;

fig. 7 is a cross-sectional view of the slide mechanism perpendicular to its sliding direction;

FIG. 8 is a partial enlarged view of A of FIG. 7;

fig. 9 is a schematic structural diagram of an illumination device in the present embodiment;

in the figure, 1-a slide rail; 11-a first through hole; 2-a slide; 21-a pulley; 22-a housing; 3-a drive device; 4-mounting a structure; 41-a mounting member; 42-a connector; 5-a support member; 51-a support arm; 511-a second through hole; 52-a support base; 6-a transmission member; 7-illumination module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1 to 9, the present embodiment provides a sliding mechanism for assisting illumination, which includes a sliding rail 1, a sliding part 2 and a driving device 3, wherein the sliding part 2 is slidably mounted on the sliding rail 1, and the driving device 3 is directly mounted on the sliding part 2 and drives the sliding part 2 to slide along the sliding rail 1; compared with the mode that the sliding part 2 is driven to slide by a motor and a screw rod in the prior art, the driving device 3 is directly installed on the sliding part 2, the structure is simplified, and the flexibility is strong.

The slide rail 1 of this embodiment extends straight and the cross-section is the U-shaped, and the U-shaped opening of slide rail 1 is down. Both ends of the sliding rail 1 are supported by the supporting piece 5, and the height of the sliding rail 1 on the supporting piece 5 is adjustable. Specifically, the support member 5 includes a support arm 51 and a support seat 52, the support arm 51 is vertically fixed on the support seat 52, and the two support members 5 respectively support two ends of the slide rail 1. In order to realize the height adjustment of the slide rail 1 on the support member 5, the support arm 51 can be U-shaped in cross section with the U-shaped opening facing inward, the support arm 51 is provided with second through holes 511 with different heights, correspondingly, the two ends of the slide rail 1 are both provided with first through holes 11 corresponding to the second through holes 511, the two ends of the slide rail 1 respectively extend into the U-shaped openings of the two support arms 51, so that the first through holes 11 are aligned with the second through holes 511, and the slide rail 1 can be supported by the support arms 51 by the fixing member passing through the two through holes. In the illumination test, when the height of the illumination device needs to be adjusted, an operator takes out the fixing piece first, then moves the slide rail 1 to the corresponding height along the vertical direction of the supporting arm 51, and then inserts the fixing piece to fix the slide rail 1 and the supporting arm 51. The illumination device can be rapidly changed in the height direction, and the requirements of different experimental conditions are met. The fixing member may be selected from, but not limited to, a bolt.

The sliding part 2 is slidably assembled on the sliding rail 1, the sliding part comprises a shell 22 and a pulley 21, and the pulley 21 is installed at the lower end of the shell 22 to drive the shell 22 to slide along the sliding rail 1. The friction force generated by the rolling of the pulley 21 on the sliding rail 1 is smaller than the friction force generated by the direct sliding of the housing 22 on the sliding rail 1, which is beneficial to protecting the sliding part 2 and the sliding rail 1. Furthermore, the number of the pulleys 21 is at least two, and the two pulleys 21 support the shell 22, so that the sliding part 2 can be ensured to stably slide on the sliding rail 1; the middle part of the peripheral surface of the pulley 21 is sunken, the slide rail 1 can at least partially extend into the middle part of the pulley 21, the slide rail 1 and the pulley 21 can realize limiting sliding fit, and when the sliding part 2 slides on the slide rail 1, the sliding part 2 can be prevented from being separated from the slide rail 1.

The driving device 3 drives the sliding part 2 to move linearly along the sliding rail 1, and the driving device 3 is directly fixed on the sliding part 2. Specifically, the driving device 3 is disposed on the housing 22, and the driving device 3 drives the pulley 21 to rotate through the transmission member 6. In this embodiment, the driving device 3 is a motor, and the motor can receive an external control signal and drive the sliding member 2 to reciprocate on the sliding rail 1 under the control of the external control signal, so as to accurately control the working state and the position of the sliding member 2. Preferably, the transmission element 6 is selected from, but not limited to, a gear drive, a chain drive, the transmission element 6 being arranged inside the housing 22. The driving mode has small occupied space, simple structure and convenient replacement and maintenance. The driving device 3 may be other types such as an air cylinder as long as the sliding member 2 can be driven to reciprocate linearly along the slide rail 1.

For better supplementary illumination test, the supplementary irradiant slide mechanism of this embodiment still includes mounting structure 4, mounting structure 4 is fixed to be set up on slider 2, mounting structure 4 has the installed part 41 that is located the 2 below of slide rail, installed part 41 detachable installs at the 4 lower extremes of mounting structure, installed part 41 can be used to installation illumination module 7, so slider 2 can drive 7 rectilinear motion of illumination module, carry out the spectrum to a plurality of samples of 7 below arrangements of illumination module and shine, improve illumination efficiency. The mounting member 41 and the lighting module 7 are detachably assembled, so that the mounting member 41 and the lighting module 7 are convenient to replace and maintain.

Preferably, the mounting structure 4 further includes two connecting members 42, the mounting member 41 is fixedly disposed on the sliding member 2 through the two connecting members 42, one ends of the two connecting members 42 are respectively fixedly connected to the middle portions of the two sides of the mounting member 41, and the other ends of the two connecting members 42 are fixedly connected to the middle portions of the two sides of the housing 22, so that the mounting structure 4 is in a symmetrical structure, the mounting structure 4 is symmetrically connected to the sliding member 2, and the sliding member 2 is still in a force balance after the mounting structure 4 mounts the illumination module 7. Further, the sliding rail 1 passes through the middle of the mounting structure 4 and the sliding member 2, and the sliding member 2 cannot fall off the sliding rail 1 to the ground even if the sliding member 1 turns over. There is the clearance between slide rail 1 and the mounting structure, and when drive arrangement 3 drive slider 2 and the mounting structure 4 on it slided along slide rail 1, can avoid mounting structure 4 and slide rail 1 contact to avoid producing frictional force between mounting structure 4 and the slide rail 1, cause wearing and tearing to mounting structure 4 and slide rail 1.

This embodiment still provides an illumination device, including foretell slide mechanism and illumination module 7, slide mechanism can take illumination module 7 to remove according to the position of different illumination experimental samples, specifically, drive arrangement 3 drive slider 2 is along slide rail 1 reciprocating motion, and illumination module 7 is installed at the lower surface of installed part 41, can provide the light source for illumination experimental samples, satisfies the demand of illumination experiment.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (9)

1. An illumination-assisted sliding mechanism, comprising:

a slide rail (1);

a sliding part (2), wherein the sliding part (2) can slide along the sliding rail (1);

the driving device (3) is mounted on the sliding piece (2) and drives the sliding piece (2) to slide;

a mounting structure (4), wherein the mounting structure (4) is fixedly arranged on the sliding piece (2), and the mounting structure (4) is provided with a mounting part (41) positioned below the sliding rail.

2. A sliding mechanism for auxiliary lighting according to claim 1, wherein the sliding member (2) comprises a housing (22) and a pulley (21), the pulley (21) is disposed at the bottom of the housing (22) and is slidably engaged with the sliding rail (1), and the driving device (3) drives the pulley (21) to rotate.

3. The sliding mechanism for auxiliary illumination according to claim 2, wherein there are at least two pulleys (21), and the middle of the outer peripheral surface of the pulley (21) is concave to fit the sliding rail (1) in a limited sliding manner.

4. A light-assisted sliding mechanism according to claim 1 or 2, wherein the drive means (3) is a motor.

5. An auxiliary lighting sliding mechanism according to claim 1, wherein the mounting structure (4) further comprises a connecting member (42), two sides of the mounting member (41) are fixedly connected with the sliding member (2) through the connecting member (42), and the mounting structure (4) is a symmetrical structure.

6. A sliding mechanism for auxiliary lighting according to claim 5, wherein the sliding rail (1) passes through the middle of the mounting structure (4) and the sliding member (2), and a gap exists between the sliding rail (1) and the mounting structure (4).

7. An auxiliary lighting sliding mechanism according to claim 1, further comprising two supporting members (5), wherein two ends of the sliding rail (1) are respectively supported by the two supporting members (5).

8. A sliding mechanism for auxiliary lighting according to claim 7, wherein the supporting member (5) comprises a supporting base (52) and a supporting arm (51) thereon, and the height of the sliding track (1) on the supporting arm (51) is adjustable.

9. A lighting device comprising the sliding mechanism of any one of claims 1 to 8 and a lighting module (7), wherein the lighting module (7) is mounted on the lower surface of the mounting member (41).

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