Suspension type sample sending splash-proof device

Abstract

The utility model provides a suspension type sample sending splash-proof device. The suspension type sample sending splash-proof device comprises a transfer box and a tray, the tray is hung in the transfer box; the top end of the transfer box is provided with an opening for entering and exiting cups; four corners of the tray are respectively connected with the inner top surface of the transfer box through four hangers; the four hangers are equal in length and are symmetrically arranged in pairs; the inner top face of the transfer box is parallel to the top face of the tray. According to the device, the tray is designed in a suspension mode, the four hanging pieces are equal in length and symmetrically arranged in pairs, the tray can swing when being stressed, the tray is still kept horizontal when the tray swings based on the parallelogram principle through limitation of the four hanging pieces, the stability of the tray during transferring can be guaranteed through the four hanging pieces, the tray is kept horizontal all the time, and therefore liquid is prevented from being splashed out of a cup.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board production, in particular to sampling of Chinese medicinal liquid in circuit board preparation, and specifically is a suspended sample delivery and splash-proof device. Background Art

[0002] A variety of liquid chemicals are required during the entire production and preparation process of circuit boards, such as developer, etching solution, washing solution, etc. During production, the liquid chemicals need to be sampled and tested regularly to facilitate the monitoring of the production and preparation process. At the same time, when the sample test fails, the liquid chemicals need to be replaced in time to avoid affecting the processing quality of the product.

[0003] The sample delivery process is that the inspector uses a cup to take samples. After taking samples, the cup containing the liquid medicine is placed on a tray. When the tray is full of cups, the inspector carries the tray to transport the samples and delivers the cup containing the liquid medicine to the testing room. During the transportation process, it is difficult to keep the tray balanced at all times, and the liquid will splash out of the cup during normal walking with the tray. If the tray or cup is placed directly on a cart for sample delivery, the bumps during the movement of the cart will also cause the liquid to splash out of the cup.

[0004] In existing production, in order to avoid splashing of liquid during transportation, each cup is equipped with a corrosion-resistant cup cover, which is not only costly, but also needs to be removed and cleaned after each sample delivery to avoid the cup cover contaminating the liquid medicine. At the same time, the cover needs to be frequently removed and installed during sampling and testing, which makes the operation cumbersome and reduces efficiency. Utility Model Content

[0005] In order to overcome the problems existing in the related technology, the utility model provides a suspended sample delivery splash-proof device. The tray adopts a suspended design and uses the parallelogram principle to ensure the stability of the tray during transportation, so that the tray always remains level to prevent liquid from splashing out of the cup.

[0006] The purpose of this utility model is to provide a suspended sample delivery splash-proof device:

[0007] Includes transfer boxes and pallets;

[0008] The pallet is suspended in the transfer box;

[0009] The top of the transfer box is provided with an opening for cups to enter and exit;

[0010] The four corners of the pallet are connected to the top surface of the transfer box via four hanging parts respectively;

[0011] The four hanging pieces are of equal length and are arranged symmetrically in pairs;

[0012] The top surface of the pallet is a horizontal plane, and the inner top surface of the transfer box is parallel to the top surface of the pallet.

[0013] In a preferred technical solution of the utility model, a positioning seat is embedded in the inner bottom of the tray, and a plurality of positioning holes for accommodating the lower part of the cup are evenly distributed on the positioning seat.

[0014] In a preferred technical solution of the utility model, the positioning seat is a rubber block.

[0015] In a preferred technical solution of the utility model, the hanging member is a rope or a chain.

[0016] In a preferred technical solution of the utility model, an upper hanging hole is provided on the transfer box, and a lower hanging hole is provided on the pallet;

[0017] The upper end of the hanging member is connected to the upper hanging hole, and the lower end of the hanging member is connected to the lower hanging hole;

[0018] When the pallet is not subjected to external force, the hanging parts are in a vertical state.

[0019] In a preferred technical solution of the utility model, an upper lifting ring is provided on the transfer box, and a lower lifting ring is provided on the pallet;

[0020] The upper end of the hanging member is connected to the upper hanging ring, and the lower end of the hanging member is connected to the lower hanging ring;

[0021] When the pallet is not subjected to external force, the hanging parts are in a vertical state.

[0022] In a preferred technical solution of the utility model, the hanging member is a pull rod;

[0023] The upper and lower ends of the pull rod are respectively connected to the transfer box and the pallet through ball joints.

[0024] In a preferred technical solution of the utility model, two handles are symmetrically installed on the top of the transfer box.

[0025] In a preferred technical solution of the utility model, the handle is hinged to the transfer box;

[0026] The handle can swing relative to the transfer box along a first horizontal direction;

[0027] The first horizontal direction is perpendicular to the hinge axis of the handle.

[0028] The beneficial effects of the utility model are:

[0029] In the transfer box where the pallet is suspended, the opening at the top of the transfer box is convenient for personnel to take and put the cups on the pallet. The four corners of the pallet are connected to the top surface of the transfer box through four hanging pieces. The four hanging pieces are of equal length and symmetrically arranged in pairs. The top surface of the pallet is a horizontal plane, and the top surface of the transfer box is parallel to the top surface of the pallet, so that the two adjacent hanging pieces and the pallet and the transfer box form a parallelogram structure. During transportation, the pallet will swing under force. Through the restriction of the four hanging pieces, based on the parallelogram principle, the pallet remains horizontal during swinging. The four hanging pieces can ensure the stability of the pallet during transportation, so that the pallet always remains horizontal to prevent liquid from splashing out of the cup. At the same time, the hanging pieces can also buffer energy consumption to reduce the external force impact on the pallet. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of a suspended sample delivery splash-proof device.

[0031] Figure 2 This is a cross-sectional view of the structure of the suspended sample delivery splash-proof device. Figure 1 .

[0032] Figure 3 This is a cross-sectional view of the structure of the suspended sample delivery splash-proof device. Figure 2 .

[0033] Figure 4 It is a schematic diagram of a pallet being suspended using a lifting ring structure.

[0034] Reference numerals:

[0035] 100, transfer box; 110, opening; 200, tray; 300, hanging piece; 400, handle; 500, positioning seat; 600, cup; 700, rope; 800, upper hanging hole; 900, lower hanging hole. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0037] During the entire production and preparation process of circuit boards, a variety of liquid medicines are required, such as developer, etching solution, washing solution, etc. During production, the liquid medicines need to be sampled and tested regularly. During the sample delivery process, the inspector uses a cup to take samples. After sampling, the cup containing the liquid medicine is placed on a tray. When the tray is full of cups, the personnel carry the tray to transport the samples and deliver the cup containing the liquid medicine to the testing room. During the transportation process, it is difficult to keep the tray balanced at all times, and the liquid will splash out of the cup during normal walking with the tray. If the tray or cup is placed directly on the cart for sample delivery, the bumps during the movement of the cart will also cause the liquid to splash out of the cup.

[0038] Example 1

[0039] Embodiment 1 provides a suspended sample delivery splash-proof device. The tray 200 adopts a suspended design and utilizes the parallelogram principle to ensure the stability of the tray 200 during transportation, so that the tray 200 always maintains a level state to prevent liquid from splashing out of the cup 600.

[0040] like Figure 1-4 As shown, a suspended sample delivery splash-proof device:

[0041] It includes a transfer box 100 and a pallet 200;

[0042] The pallet 200 is suspended in the transfer box 100;

[0043] The top of the transfer box 100 is provided with an opening 110 for the cup 600 to enter and exit;

[0044] The four corners of the pallet 200 are connected to the inner top surface of the transfer box 100 via four hanging pieces 300 respectively;

[0045] The four hanging members 300 are of equal length and are symmetrically arranged in pairs;

[0046] The top surface of the pallet 200 is a horizontal plane, and the inner top surface of the transfer box 100 is parallel to the top surface of the pallet 200.

[0047] In this embodiment, in order to ensure the stability during transportation with the belt and prevent the transfer box 100 from rotating, two handles 400 are symmetrically installed on the top of the transfer box 100. During transportation, the tops of the two handles 400 are attached to each other, so that the two handles 400 and the transfer box 100 form a triangular structure. At the same time, the rotation of the transfer box 100 is restricted by holding the two handles 400. Therefore, when the transfer box 100 is carried and walked, the transfer box 100 is more stable and will not shake.

[0048] In this embodiment, the handle 400 is hinged to the transfer box 100;

[0049] The handle 400 can swing relative to the transfer box 100 along a first horizontal direction;

[0050] The first horizontal direction is perpendicular to the hinge axis of the handle 400 .

[0051] The tray 200 of the device is suspended in the transfer box 100. The opening 110 at the top of the transfer box 100 is convenient for personnel to take and put the cup 600 on the tray 200. The four corners of the tray 200 are connected to the top surface of the transfer box 100 through four hanging pieces 300. The four hanging pieces 300 are of equal length and are symmetrically arranged in pairs. The top surface of the tray 200 is a horizontal plane, and the top surface of the transfer box 100 is parallel to the top surface of the tray 200, so that the two adjacent hanging pieces are parallel to the tray 200 and the transfer box 100. The four hanging parts 300 can ensure the stability of the tray 200 during transportation, so that the tray 200 can always maintain a horizontal position to prevent liquid from splashing out of the cup 600. At the same time, the hanging parts 300 can also buffer energy consumption to reduce the external force impact on the tray 200.

[0052] In this embodiment, a positioning seat 500 is embedded in the inner bottom of the tray 200, and a plurality of positioning holes for accommodating the lower part of the cup 600 are evenly distributed on the positioning seat 500. The positioning holes can accommodate and limit the cup 600 to prevent the cup 600 from being displaced relative to the tray 200 during transportation.

[0053] In this embodiment, the positioning seat 500 is a rubber block.

[0054] In one solution, the hanging member 300 is a flexible structure, and the hanging member 300 adopts a rope 700 or a chain;

[0055] When the tray 200 is not subjected to external force, the hanging member 300 is in a vertical state. When the tray 200 is not subjected to external force, the tray 200 swings. At the same time, the hanging member 300 can ensure that the tray 200 is level.

[0056] At this time, the installation of the hanging component 300 can be achieved through the hole structure or the ring structure.

[0057] Exemplarily, one possible embodiment of the hole structure is:

[0058] The transfer box 100 is provided with an upper hanging hole 800, and the pallet 200 is provided with a lower hanging hole 900;

[0059] The upper end of the hanging member 300 is connected to the upper hanging hole 800, and the lower end of the hanging member 300 is connected to the lower hanging hole 900;

[0060] Exemplarily, one possible embodiment of the ring structure is:

[0061] The transfer box 100 is provided with an upper lifting ring, and the pallet 200 is provided with a lower lifting ring;

[0062] The upper end of the hanging member 300 is connected to the upper hanging ring, and the lower end of the hanging member 300 is connected to the lower hanging ring.

[0063] In another embodiment, the hanging member 300 is a rigid structure, and the hanging member 300 adopts a pull rod;

[0064] In order to ensure that the pallet remains horizontal when swinging, the two adjacent hanging parts 300 and the pallet and the transfer box 100 are parallelogram structures, and the upper and lower ends of the pull rod are respectively connected to the transfer box 100 and the pallet 200 through ball joints.

[0065] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the application. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a restriction. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in the subsequent accompanying drawings.

[0066] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0067] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0068] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A suspended sample delivery splash-proof device, characterized in that: Includes transfer boxes and pallets; The pallet is suspended in the transfer box; The top of the transfer box is provided with an opening for cups to enter and exit; The four corners of the pallet are connected to the top surface of the transfer box via four hanging parts respectively; The four hanging pieces are of equal length and are arranged symmetrically in pairs; The top surface of the pallet is a horizontal plane, and the inner top surface of the transfer box is parallel to the top surface of the pallet.

2. The suspension sample delivery splash-proof device according to claim 1 is characterized in that: A positioning seat is embedded in the inner bottom of the tray, and a plurality of positioning holes for accommodating the lower part of the cup are evenly distributed on the positioning seat.

3. The suspension sample delivery splash-proof device according to claim 2 is characterized in that: The positioning seat is a rubber block.

4. The suspension sample delivery splash-proof device according to claim 1 is characterized in that: The hanging piece is a rope or a chain.

5. The suspension sample delivery splash-proof device according to claim 4 is characterized in that: The transfer box is provided with an upper hanging hole, and the pallet is provided with a lower hanging hole; The upper end of the hanging member is connected to the upper hanging hole, and the lower end of the hanging member is connected to the lower hanging hole; When the pallet is not subjected to external force, the hanging parts are in a vertical state.

6. The suspension sample delivery splash-proof device according to claim 4 is characterized in that: The transfer box is provided with an upper lifting ring, and the pallet is provided with a lower lifting ring; The upper end of the hanging member is connected to the upper hanging ring, and the lower end of the hanging member is connected to the lower hanging ring; When the pallet is not subjected to external force, the hanging parts are in a vertical state.

7. The suspension type sample delivery splash-proof device according to claim 1 is characterized in that: The hanging member is a pull rod; The upper and lower ends of the pull rod are respectively connected to the transfer box and the pallet through ball joints.

8. The suspension sample delivery splash-proof device according to claim 1, characterized in that: Two handles are symmetrically installed on the top of the transfer box.

9. The suspension sample delivery splash-proof device according to claim 8, characterized in that: The handle is hinged to the transfer box; The handle can swing relative to the transfer box along a first horizontal direction; The first horizontal direction is perpendicular to the hinge axis of the handle.

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