CN220854623U

CN220854623U - Sample self-clamping type lamp box

Info

Publication number: CN220854623U
Application number: CN202322634165.1U
Authority: CN
Inventors: 闵丽; 陈若彬
Original assignee: Shanghai Binyu Chemical Technology Co ltd
Current assignee: Shanghai Binyu Chemical Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a sample self-clamping type lamp box, and belongs to the technical field of lamp boxes; comprising the following steps: the device comprises a lamp box body, an observation cavity, a metal shaping hose and a sample clamping piece, wherein the sample clamping piece comprises a base, a screw seat, a static clamping part and a movable clamping part; the metal shaping hose is matched with the clamping piece, so that a supporting force can be provided for a paint film sample and the clamping piece, the paint film sample is kept still in the observation cavity, and the accuracy of the observation result is improved; the arm of an operator can be released, so that fatigue and discomfort of the hand are avoided, and the working efficiency is further improved; in addition, the metal shaping hose can realize the fine adjustment of the position of the paint film sample so as to observe the paint film sample from different angles; the distance between the movable clamping part and the static clamping part is adjusted through the rotary screw, so that sample loading and clamping operation can be realized, and the clamping piece is simple in structure and convenient to clamp.

Description

Sample self-clamping type lamp box

Technical Field

The utility model relates to a sample self-clamping type lamp box, and belongs to the technical field of lamp boxes.

Background

The paint film exhibits different appearances under different light source conditions, a phenomenon known as light source effects. Therefore, in the color mixing of paint films, it is important to understand the light source and consider its effect. The lamp box is a standard light source capable of simulating different light source types such as sunlight, exhibition hall light, ultraviolet light and the like. When in use, the paint film sample is placed in the lamp box to observe the appearance of color presentation under the type of the target light source. However, the existing lamp box is an open lamp box, and a hand-held paint film sample is required to be placed under the light. The observation time is relatively long, especially when the color difference is required to be observed under different light sources, the observation time is long, and the hand is hard. Secondly, small hand shake may affect the visual effect and the observation result.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the sample self-clamping type lamp box solves the technical problem that hand holding is hard and hand micro-shaking can influence visual effect.

In order to solve the technical problems, the utility model provides the following technical scheme.

Scheme one: a sample self-clamping light box, comprising: the lamp house body, the observation cavity is established to the lamp house body, still includes:

The metal shaping hose is fixedly arranged on the side wall of the observation cavity; and

The sample clamping piece comprises a base, a screw, a static clamping part and a screw seat, wherein the static clamping part and the screw seat are rotatably connected to the base, screw threads penetrate through the screw seat, a movable clamping part matched with the static clamping part to clamp a paint film sample is rotatably connected to the screw, and the movable clamping part is propped against the base; the base is rotatably connected with the metal shaping hose.

Preferably, the sample holder is made of a resin material. So as to reduce the weight of the clamping piece and further reduce the load of the metal shaping hose.

Preferably, balls are arranged between the screw and the rotating connecting part of the movable clamping part, so that the rotating resistance is reduced.

As the preference of this technical scheme, all fixedly connected with rubber pad on the clamping surface of quiet clamping part and movable clamping part. To improve the clamping firmness of the paint film sample.

As the optimization of the technical scheme, a knob is fixedly connected to the screw so as to rotate the screw.

As the preference of this technical scheme, fixedly connected with connecting seat on the observation cavity lateral wall, metal design hose and connecting seat threaded connection. And the metal shaping hose and the sample clamping piece are convenient to detach.

Scheme II: based on scheme one: in order to avoid the paint film sample from bending downwards due to dead weight, a supporting piece is also arranged. The method comprises the following steps: still include the bearing piece, bearing piece fixed connection is on quiet clamping part or movable clamping part to realize the distal end of bearing film sample.

As the preference of this technical scheme, the bearing piece is T template, the pointed end and the quiet clamping part of T template or move clamping part fixed connection, the wide end of T template is used for the distal end of bearing film sample. The material consumption is reduced at the middle part of the T-shaped plate, and the load of the metal hose is reduced.

The beneficial effects of the utility model are as follows:

(1) The metal shaping hose is matched with the clamping piece to provide bearing force for the paint film sample and the clamping piece, so that the paint film sample is kept still in the observation cavity, and the accuracy of the observation result is improved. And can release operator's arm, avoid tired and the uncomfortable of hand, and then promote work efficiency. In addition, the metal sizing hose enables fine adjustment of the position of the paint film sample so as to observe the paint film sample from different angles.

(2) The distance between the movable clamping part and the static clamping part is adjusted through the rotary screw, so that sample loading and clamping operation can be realized, and the clamping piece is simple in structure and convenient to clamp.

Drawings

FIG. 1 is a schematic view of a first view angle structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the connecting seat and the metal forming hose;

FIG. 4 is a schematic perspective view of a sample holder;

FIG. 5 is a schematic diagram of a sample holder in elevation view;

fig. 6 is an enlarged schematic view of fig. 5 at a.

In the figure: 1. a lamp box body; 2. an observation chamber; 3. a metal shaping hose; 4. a connecting seat; 5. a thread groove; 6. a sample holder; 601. a base; 602. a static clamping part; 603. a screw seat; 604. a screw; 605. an annular limiting plate; 606. connecting sleeves; 607. an annular limit groove; 608. a ball; 609. a movable clamping part; 610. a knob; 7. a rubber pad; 8. t-shaped board.

Detailed Description

The utility model will be further described with reference to the following embodiments in order to make the technical means, the creation features, the achievement of the objects and the effects of the utility model easy to understand.

In the description of the present utility model, it should be understood that terms such as "transverse", "longitudinal", "end", "edge", "side wall", "upper", "lower", "right above", "describing the technical solution of the present utility model and simplifying the description, are not intended to indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as indicating the orientation or positional relationship of the limiting surfaces", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc. of the present utility model based on the orientation or positional relationship shown in the drawings for convenience of description only.

As shown in fig. 1 and 2, a sample self-clamping type lamp box comprises a lamp box body 1, wherein an observation cavity 2 is arranged in the lamp box body 1, and the observation cavity 2 is arranged in an open mode so as to facilitate observation. The paint film sample was placed in the observation chamber 2, the analog light source was turned on, and the color of the paint film sample was observed. The shapes of the lamp boxes produced by different manufacturers and the shapes of the observing cavities 2 are different, and the utility model is not limited. For convenience of description, the lamp box with a shape similar to a cuboid is adopted in the utility model, and the observation cavity 2 is also exemplified as a space similar to a cuboid.

One end of the metal shaping hose 3 is fixedly connected to the side wall of the observation cavity 2, and the lamp box body 1 provides supporting force for the metal shaping hose 3. Preferably, as shown in fig. 3, a connecting seat 4 is fixedly connected to the side wall of the observation chamber 2, a thread groove 5 is formed in the connecting seat 4, the metal shaping hose 3 is inserted into the thread groove 5, and the metal shaping hose 3 is in threaded connection with the thread groove 5, so that the detachable fixed connection between the metal shaping hose 3 and the connecting seat 4 is realized, and the clamping piece is convenient to replace.

The other end of the metal shaping hose 3 is fixedly connected with the base 601 in the sample clamping piece 6, and the metal shaping hose 3 can stay at any position due to the damping function, so that the sample clamping piece 6 and a paint film sample can be supported; the metal shaping hose 3 can rotate in any direction, namely, the sample clamping piece 6 can be conveniently moved to the outside of the observation cavity 2 so as to mount and dismount paint film samples; and the clamping piece with the paint film sample mounted is conveniently moved into the observation cavity 2 to receive the irradiation of the target light source. In addition, the positions of the clamping piece and the paint film sample can be adjusted slightly by rotating the metal shaping hose 3 slightly so as to obtain the optimal observation angle or change the observation angle. Metal hoses can be purchased in existing products.

The sample holder 6 is preferably made of a resin material to reduce the load of the metal hose. As shown in fig. 4 and 5, the sample holder 6 includes a base 601, and the shape of the base 601 is not limited. The base 601 is rotatably connected with a static clamping part 602 and a screw seat 603, and the static clamping part 602 is of a hard structure and is not limited in shape.

As shown in fig. 6, the screw 604 is threaded through the screw seat 603, and an annular limiting plate 605 protruding outwards along the outer circumference of the screw 604 is fixedly connected to one end of the screw 604 facing the static clamping portion 602, and the annular limiting plate 605 is concentric with the screw 604. The movable clamping part 609 is fixedly connected with a connecting sleeve 606, an annular limiting groove 607 matched with the annular limiting plate 605 is formed in the connecting sleeve 606, and when the connecting sleeve 606 is sleeved on the screw 604, the annular limiting plate 605 is rotationally clamped in the annular limiting groove 607 to prevent the screw 604 from being separated from the connecting sleeve 606. Preferably, balls 608 are mounted on the upper and lower surfaces of the annular limiting plate 605 in a rolling manner, and the balls 608 are in rolling contact with the connecting sleeve 606 so as to reduce the rotation resistance. Preferably, a knob 610 is fixedly attached to the screw 604 to rotate the screw 604.

The movable clamping portion 609 abuts against the base 601. Because the screw seat 603 is in threaded connection with the screw 604, and the movable clamping part 609 is propped against the base 601, the screw 604 is rotated, and the screw 604 moves back and forth along the axis direction of the screw seat 603; and the screw seat 603 provides the screw 604 with a screw locking force in the axial direction of the screw seat 603 and a supporting force for supporting the screw 604. The movable holding portion 609 has a hard structure, and its shape is not limited. The screw 604 moves reciprocally along the axis direction of the screw seat 603 to adjust the distance between the movable clamping part 609 and the static clamping part 602, and the movable clamping part 609 and the static clamping part 602 cooperate to clamp paint film samples.

During loading, the sample clamping piece 6 is rotated to the outside of the observation cavity 2, the screw 604 is rotated, and the movable clamping part 609 is far away from the static clamping part 602, so that a paint film sample space is formed; the paint film sample is placed between the movable clamping part 609 and the static clamping part 602, the screw 604 is reversely rotated, and the movable clamping part 609 is close to the static clamping part 602 so as to clamp the paint film sample, and the loading is finished. The sample holder 6 and thus the paint film sample are then moved into the viewing chamber 2, the light source being selected for viewing.

As shown in fig. 4 and 5, in other embodiments, rubber pads 7 are fixedly connected to the clamping surfaces of the static clamping portion 602 and the dynamic clamping portion 609, so as to increase friction between the static clamping portion 602 and the dynamic clamping portion 609 and the paint film sample, respectively, so as to improve clamping firmness.

In other embodiments, a support is also included. When the static clamping portion 602 is located below the paint film sample, the bearing is fixedly connected to the static clamping portion 602, and the bearing surface of the bearing is flush with the bearing surface of the static clamping portion 602 to support the distal end of the paint film sample, as shown in fig. 4 and 5.

When the movable clamping part 609 is positioned below the paint film sample, the bearing piece is fixedly connected to the movable clamping part 609, and the bearing surface of the bearing piece is flush with the bearing surface of the movable clamping part 609 so as to support the distal end of the paint film sample. Typically, paint film samples are elongated with the distal end ("distal end", i.e., the end remote from the holder) bent slightly downward under its own weight, which can interfere with color observations. The problem that paint film samples are bent due to dead weight can be effectively prevented by arranging the supporting piece, and the observation accuracy is improved. Preferably, the support is a T-shaped plate 8,T and the plate 8 is flat. The tip of the T-shaped plate 8 is fixedly connected with the static clamping part 602 or the dynamic clamping part 609, and the wide end of the T-shaped plate 8 is used for supporting the distal end of a paint film sample. The T-shaped plate 8 reduces the use amount at the middle part relative to a whole supporting plate, and reduces the weight under the condition of guaranteeing the far-end supporting effect, thereby reducing the load of the metal hose.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sample self-holding formula lamp house, includes lamp house body (1), observation cavity (2) are established to lamp house body (1), its characterized in that still includes:

The metal shaping hose (3), the metal shaping hose (3) is fixedly arranged on the side wall of the observation cavity (2); and

The sample clamping piece (6), the sample clamping piece (6) comprises a base (601), a screw (604), a static clamping part (602) and a screw seat (603), wherein the static clamping part (602) and the screw seat (603) are fixedly connected to the base (601), threads of the screw (604) penetrate through the screw seat (603), a movable clamping part (609) matched with the static clamping part (602) to clamp a paint film sample is rotationally connected to the screw (604), and the movable clamping part (609) is propped against the base (601); the base (601) is fixedly connected with the metal shaping hose (3).

2. A sample self-holding light box according to claim 1, characterized in that the sample holder (6) is made of a resin material.

3. A self-clamping light box for samples according to claim 1, characterized in that balls (608) are arranged between the screw (604) and the rotating connecting part of the movable clamping part (609) to reduce the rotation resistance.

4. The self-clamping type lamp box for samples according to claim 1, wherein rubber pads (7) are fixedly connected to clamping surfaces of the static clamping part (602) and the movable clamping part (609).

5. The self-clamping light box for samples as recited in claim 1, further comprising a support fixedly connected to the static clamping portion (602) or the dynamic clamping portion (609) for supporting the distal end of the paint film sample.

6. The self-clamping type lamp box for samples according to claim 5, wherein the supporting piece is a T-shaped plate (8), the tip of the T-shaped plate (8) is fixedly connected with the static clamping part (602) or the dynamic clamping part (609), and the wide end of the T-shaped plate (8) is used for supporting the far end of a paint film sample.

7. The self-clamping light box for samples as claimed in claim 1, wherein a knob (610) is fixedly connected to the screw (604) to rotate the screw (604).

8. The self-clamping type lamp box for samples according to claim 1, wherein a connecting seat (4) is fixedly connected to the side wall of the observation cavity (2), and the metal shaping hose (3) is in threaded connection with the connecting seat (4).