CN212220808U

CN212220808U - Instrument box, instrument box and storage box

Info

Publication number: CN212220808U
Application number: CN202021836794.2U
Authority: CN
Inventors: 万建军
Original assignee: Wansheng Precision Machinery Jiangsu Co ltd
Current assignee: Wansheng Precision Machinery Jiangsu Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-25
Anticipated expiration: 2030-08-27

Abstract

The utility model relates to an instrument box, an instrument box and a storage box, which comprises a box body and a handle, wherein a placing groove is arranged in the box body; the edge of the placing groove is provided with a sliding groove which penetrates through the inner side and the outer side of the box body, the sliding groove is provided with a notch, and the wall part of the placing groove is provided with an inward protruding lug part; the handle comprises a sliding part, an abutting part and a holding part, the abutting part and the holding part are respectively connected with the sliding part, the holding part is arranged obliquely to the sliding part, and the distance between the abutting part and the holding part is greater than the length of the sliding groove; the sliding part is arranged in the sliding groove in a sliding mode, so that the handle has a first position and a second position relative to the box body; when the hanger is at the first position, the sliding part is abutted against the bottom of the sliding groove, and the abutting part is abutted against one surface of the hanger part facing the bottom of the placing groove; when the handle is arranged at the second position, the sliding part is used for being separated from the sliding groove through the notch, the holding part is placed on the side, back to the bottom of the placing groove, of the hanging lug part, and the handle is convenient to lift the containing box and can be conveniently contained.

Description

Instrument box, instrument box and storage box

Technical Field

The utility model relates to an accomodate technical field, especially relate to apparatus box, apparatus box and receiver.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes. The medical appliance industry relates to a plurality of industries such as medicine, machinery, electronics, plastics and the like, and is a high-technology industry with multidisciplinary intersection, knowledge concentration and fund concentration. The basic characteristic of the medical equipment with high and new technology is digitalization and computerization, is the multidisciplinary and cross-field modern high-technology crystal, and has high technical content and high profit, so the equipment is a high-level system for mutual competition of all scientific and technological countries and international large-scale companies, and has higher intervention threshold. Even in the sub-industries with low overall gross profit rate and low investment of the industry, products with high technical content are continuously produced, and some enterprises with high profit capacity are bred from the products. The general industry trend is therefore high investment and high revenue.

The instrument box is a box for placing medical instruments, at present, handles of the instrument box comprise an inner side handle and an outer side handle, when the inner side handle is arranged, a hand of a person may contact the instruments in the instrument box when the instrument box is lifted, the risk that the hand of the person is scratched exists, and the hand of the person can easily bring bacteria to the working position of the instruments. The outside handle then needs the welded plate to fix the outside handle, and fixed handle is protruding back, can occupy certain space, leads to being difficult to accomodate the processing to the apparatus box.

SUMMERY OF THE UTILITY MODEL

In view of this, it is desirable to provide an instrument cassette, an instrument box, and a storage cassette.

An instrument box comprises a box body and a handle, wherein a placing groove is formed in the box body, and the wall of the placing groove is provided with a plurality of through holes; the edge of the placing groove is provided with a sliding groove which penetrates through the inner side and the outer side of the box body, the sliding groove is provided with a notch, and the wall part of the placing groove is provided with a lug part in an inward protruding manner; the handle comprises a sliding part, an abutting part and a holding part, the abutting part and the holding part are respectively connected with the sliding part, the holding part is arranged obliquely to the sliding part, and the distance between the abutting part and the holding part is larger than the length of the sliding groove; the sliding part is arranged in the sliding groove in a sliding mode, so that the handle has a first position and a second position relative to the box body; when the hanger is at the first position, the sliding part is abutted against the bottom of the sliding groove, and the abutting part is abutted against one surface of the hanging lug part facing the bottom of the placing groove; when the handle is in the second position, the sliding part is used for separating from the sliding groove through the notch, and the holding part is placed on one side, facing away from the bottom of the placing groove, of the lug part.

In the above instrument box, when the handle is in the first position, the sliding part abuts against the bottom of the sliding groove, and the abutting part abuts against one surface of the hanging lug part facing the bottom of the placing groove. Therefore, the bottom of the sliding groove and one surface of the hanging lug facing the bottom of the placing groove respectively provide supporting force in opposite directions for the handle, so that when the holding part is pressed downwards, the handle is fixed relative to the box body, and therefore a user can lift the instrument box. When the handle is at the second position, the sliding part is used for being separated from the sliding groove by the notch, and the holding part is placed on the side, opposite to the bottom of the placing groove, of the lug part. Like this, when depositing the apparatus box, can sink the handle in the standing groove, avoid the handle outstanding box body, help avoiding the handle to occupy outside parking space for the apparatus box is more compact, and at this moment, the wall portion setting of standing groove can be pressed close to the handle, thereby avoids sliding part or butt portion scratch apparatus, and such mode of depositing the handle can be favorable to avoiding the object in the standing groove to be damaged. When the handle switches to the second position from the primary importance, earlier slide in the spout towards the inside direction of standing groove so that the box body is pressed close to the clamping part, take out the slide from the notch again, can place the clamping part in the one side that the hangers bottom deviates from the standing groove bottom. When the handle is switched from the second position to the first position, the handle pulls the holding portion to make the sliding portion enter the chute from the notch, and after the sliding portion is further driven to slide from the chute, the abutting portion can be abutted against one surface of the lug portion facing the placing groove. Thus, when the handle is in the first position, the handle can be arranged outside the box body, and the instrument box can be conveniently lifted. And the handle when the second position, can make the sliding part box butt portion of handle all arrange the standing groove of apparatus box inside and make the handle occupy less space, be convenient for accomodate the apparatus box.

In one embodiment, the abutting portion and the holding portion extend from the sliding portion to the same side or to opposite sides, and the abutting portion further abuts against a wall portion of the placement groove when the handle is in the first position.

In one embodiment, the number of the sliding portions and the sliding grooves is at least two, the sliding portion is disposed in one of the sliding grooves, and at least one of the holding portion and the abutting portion is connected to each of the sliding portions.

In one embodiment, a limiting member is convexly disposed on a surface of the ear hanging portion facing away from the bottom of the placement groove, and the limiting member is used for abutting against the holding portion to stop the holding portion from falling into the placement groove.

In one embodiment, the box body further comprises a limiting rod, two ends of the limiting rod are respectively connected with the box body, the middle of the limiting rod protrudes towards the inside of the placing groove to be separated from the wall of the placing groove, a gap between the middle of the limiting rod and one side, back to the bottom of the placing groove, of the hanging lug is smaller than the width of the holding part, and the sliding groove is formed between the hanging lug part and the end part of the limiting rod.

In one embodiment, the ear portions and the box are integrally formed.

In one embodiment, the portable electronic device further comprises a cover body, a notch is formed in the edge of the placing groove, the sliding groove is formed in the bottom of the notch, the hanging lug portion is flush with the bottom of the notch, and the cover body covers the edge of the placing groove.

In one embodiment, each of the through holes is formed by a stamping process.

An instrument box is provided with a storage cavity, and further comprises an instrument box in any one of the above embodiments, wherein the instrument box is stacked in the storage cavity.

A storage box comprises a box body and a handle, wherein a placing groove is formed in the box body; the edge of the placing groove is provided with a sliding groove which penetrates through the inner side and the outer side of the box body, the sliding groove is provided with a notch, and the wall part of the placing groove is provided with a lug part in an inward protruding manner; the handle comprises a sliding part, an abutting part and a holding part, the abutting part and the holding part are respectively connected with the sliding part, the holding part is arranged obliquely to the sliding part, and the distance between the abutting part and the holding part is larger than the length of the sliding groove; the sliding part is arranged in the sliding groove in a sliding mode, so that the handle has a first position and a second position relative to the box body; when the hanger is at the first position, the sliding part is abutted against the bottom of the sliding groove, and the abutting part is abutted against one surface of the hanging lug part facing the bottom of the placing groove; when the handle is in the second position, the sliding part is used for separating from the sliding groove through the notch, and the holding part is placed on one side, facing away from the bottom of the placing groove, of the lug part.

Drawings

FIG. 1 is a perspective view of an instrument pod with one embodiment of a handle in a first position;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is a perspective view of the instrument pod of the embodiment of FIG. 1 with the handle in a second position;

fig. 4 is a partially enlarged schematic view at B in fig. 3.

In each figure, 10, an instrument box; 100. a box body; 200. a handle; 101. a placement groove; 102. a through hole; 103. a chute; 104. a notch; 110. hanging ear parts; 210. a sliding part; 220. an abutting portion; 230. a grip portion; 120. a limiting rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In one embodiment, an instrument box 10 is provided, which comprises a box body 100 and a handle 200, wherein a placement groove 101 is formed in the box body 100, and a plurality of through holes 102 are formed in the wall of the placement groove 101; the through holes 102 are uniformly formed, the edge of the placing groove 101 is provided with a sliding groove 103 penetrating through the inner side and the outer side of the box body 100, the sliding groove 103 is provided with a notch 104, and the wall of the placing groove 101 is provided with a lug part 110 in an inward protruding manner.

The through holes 102 are used for draining water and dust and additionally can increase air flow to avoid bacterial growth. In this embodiment, the through hole 102 is manufactured by a stamping process. That is, the through hole 102 is a punched hole, which helps to make the wall of the punched hole smoother, and improves the situation that the box 100 made by the mesh sheet resistance welding originally has burrs to scratch the apparatus.

The handle 200 includes a sliding portion 210, an abutting portion 220, and a holding portion 230, the abutting portion 220 and the holding portion 230 are connected to the sliding portion 210, the holding portion 230 is disposed obliquely to the sliding portion 210, and a distance between the abutting portion 220 and the holding portion 230 is greater than a length of the sliding slot 103, that is, a length of the sliding portion 210 between the abutting portion 220 and the holding portion 230 is greater than a length of the sliding slot 103, so that the abutting portion 220 is always located in the placement slot 101 and the abutting portion 220 is always located outside the cartridge 100 when the sliding portion 210 slides in the sliding slot 103.

In this embodiment, a cross section of the slide groove 103 perpendicular to the longitudinal direction is semicircular, the sliding portion 210 is formed in a cylindrical shape, and the sliding portion 210 slides in the slide groove 103 in the axial direction. Thus, the sliding portion 210 and the wall portion of the slide groove 103 have no edges and corners, so that the sliding portion 210 can smoothly slide in the slide groove 103. In this embodiment, the sliding part 210 is rod-shaped, that is, the sliding part 210 is a sliding rod, so that the sliding part 210 is thin and long, the manufacturing cost is saved, and the long sliding part is easy to take.

In this embodiment, the contact portion 220 and the holding portion 230 extend from the sliding portion 210 to the same side or opposite sides, and when the handle 200 is in the first position, the contact portion 220 also contacts the wall of the placement groove 101. In this embodiment, the abutting portion 220 and the holding portion 230 extend from the sliding portion 210 to the same side, and are disposed in parallel. In this embodiment, the number of the sliding portions 210 and the sliding slots 103 is at least two, and one sliding portion 210 is disposed in one sliding slot 103, and at least one of the holding portion 230 and the abutting portion 220 is connected to each sliding portion 210. In this way, the sliding part 210 can slide under the limit of the plurality of sliding grooves 103, and the bottom of the sliding groove 103 can provide a larger supporting space, thereby improving the stability during lifting. In the present embodiment, the number of the sliding portions 210 and the chute 103 is two, and the gripping portions 230 are connected to the sliding portions 210, respectively, so that the gripping portions are longer and the positions where the force can be applied are wider. In other embodiments, the sliding part and the sliding groove are respectively two, the abutting part, the sliding part and the holding part form a square structure, and the handle can be prevented from falling off from the box body as far as possible after the handle is enclosed into a closed structure. In another embodiment, the sliding portion and the abutting portion extend in a straight line. When the hanging ear part is opposite to the bottom of the placing groove, the wall part of the placing groove is positioned below, and the hanging ear part is in an inverted L shape. When the handle is at the first position, the abutting part abuts against one surface of the free end of the lug part facing to the bottom of the placing groove.

The sliding portion 210 is slidably disposed in the sliding groove 103 so that the handle 200 has a first position and a second position with respect to the box 100. In the first position, the sliding portion 210 abuts against the bottom of the chute 103, and the abutting portion 220 abuts against one surface of the lug portion 110 facing the bottom of the placement groove 101. In the second position, the sliding portion 210 is used to disengage from the slot 103 via the notch 104 and place the holding portion 230 on the side of the ear portion 110 facing away from the bottom of the placement groove 101, wherein the sliding portion 210 and the abutting portion 220 are disposed close to the wall of the placement groove 101.

In this embodiment, the ear hanging part 110 and the box body 100 are integrally formed, and the integrally formed ear hanging part 110 and the box body 100 are more durable and easy to produce.

In this embodiment, a limiting member is convexly disposed on a surface of the ear hanging portion opposite to the bottom of the placing slot, and the limiting member is used for abutting against the holding portion to stop the holding portion from falling into the placing slot. In this embodiment, the limiting member is a limiting rod 120, that is, the instrument box 10 further includes a limiting rod 120, two ends of the limiting rod 120 are respectively connected to the box body 100, a middle portion of the limiting rod 120 protrudes into the placing groove 101 to be separated from a wall portion of the placing groove 101, the sliding groove 103 is disposed between the ear hanging portion 110 and an end portion of the limiting rod 120, a gap between the middle portion of the limiting rod 120 and a surface of the ear hanging portion 110 facing away from the bottom of the placing groove 101 is smaller than a width of the holding portion 230 to prevent the holding portion 230 from passing through the gap, so that the limiting rod 120 is used for abutting against the holding portion 230 to stop the holding portion 230 from dropping into the placing groove 101. In this embodiment, the middle portion of the limiting rod 120 is connected to a surface of the ear hanging portion 110 facing away from the bottom of the placement groove 101, so that the holding portion 230 is blocked by the middle portion of the limiting rod 120 when moving inward, and the handle 200 cannot fall into the placement groove 101, which is helpful to prevent the handle 200 from falling off from the box 100.

In the instrument box 10, when the handle 200 is at the first position, the sliding portion 210 abuts against the bottom of the slide groove 103, and the abutting portion 220 abuts against one surface of the lug portion 110 facing the bottom of the placement groove 101. In this way, the bottom of the sliding slot 103 and the surface of the ear portion 110 facing the bottom of the placement slot 101 provide the handle 200 with supporting forces in opposite directions, so that when the grip portion 230 is pressed down, the handle 200 is fixed relative to the case 100, and thus, the user can lift the instrument case 10. When the handle 200 is at the second position, the sliding portion 210 is used for separating from the sliding slot 103 via the notch 104 and enabling the holding portion 230 to be placed on the side of the ear portion 110 opposite to the bottom of the placing slot 101. Thus, when the instrument box 10 is stored, the handle 200 can be sunk into the placing groove 101, the handle 200 is prevented from protruding out of the box body 100, the handle 200 is prevented from occupying an external storage space, the instrument box 10 is more compact, and at the moment, the handle 200 can be arranged close to the wall part of the placing groove 101, so that the instrument is prevented from being scratched by the sliding part 210 or the abutting part 220, and the mode of storing the handle 200 can be beneficial to preventing objects in the placing groove 101 from being damaged. When the handle 200 is switched from the first position to the second position, the sliding portion 210 slides in the sliding slot 103 toward the inner side of the placing slot 101 to make the holding portion 230 close to the box body 100, and then the sliding portion 210 is taken out from the notch 104, so that the holding portion 230 can be placed on the side of the ear hanging portion 110 away from the bottom of the placing slot 101. When the handle 200 is switched from the second position to the first position, the grip portion 230 is pulled so that the sliding portion 210 enters the chute 103 from the notch 104, and after the sliding portion 210 is further driven to slide from the chute 103, the abutment portion 220 can be brought into contact with one surface of the lug portion 110 facing the placement groove 101. Thus, when the handle 200 is in the first position, the handle 200 is disposed outside the case 100 to facilitate lifting of the instrument case 10. When the handle 200 is at the second position, the sliding portion 210 of the handle 200 and the cartridge abutting portion 220 are all disposed inside the disposing groove 101 of the instrument cartridge 10, so that the handle 200 occupies less space and is convenient for accommodating the instrument cartridge 10.

Currently, since a human hand needs to extend into the instrument box to grab the inner side handle, if a cover is arranged at the top of the instrument box, the instrument box is difficult to take. And set up the outside handle, then will be at the instrument box outside welding fixed plate, the fixed plate has taken up the space of instrument box, leads to some shorter instrument boxes can't be covered with the lid. In one embodiment, the instrument box further comprises a cover body, the placement groove is provided with an opening for allowing articles such as instruments to enter and exit the placement groove, the edge of the placement groove is provided with a notch, the sliding groove is arranged at the bottom of the notch, the hanging lug part is arranged flush with the bottom of the notch, and the cover body is covered at the edge of the placement groove to substantially close the opening of the placement groove. The notch is used for allowing a finger of a person to extend into the notch and grab the holding part from the ear hanging part when the cover body covers the opening, so that the holding part is lifted out from the ear hanging part below the cover body.

In one embodiment, an instrument box is provided, wherein a storage cavity is formed in the instrument box, and the instrument box further comprises the instrument box in the embodiment, and the instrument box is stacked in the storage cavity. Through the cooperation of box body and handle, can place the apparatus box in compact thing intracavity, and can lift the apparatus box of superpose fast. In one embodiment, at least a portion of the instrument pod is configured to be optically transparent so that the instrument cassettes stacked within the instrument pod are viewable through the instrument pod, thereby facilitating viewing of the number of layers in which the instruments are stored. In one embodiment, the instrument box further comprises an ultraviolet lamp, a lead and a socket, a through hole is formed through the instrument box, the ultraviolet ray is arranged in the object placing cavity, the socket is arranged outside the object placing cavity, the lead penetrates through the through hole, and the ultraviolet lamp is electrically connected with the socket through the lead, wherein the socket is used for being connected with a charging wire, so that when the instrument box needs to be transferred, the charging wire can be pulled out, and when the instrument box needs to be plugged in, the charging wire is connected again, so that the instrument box is convenient to transfer. The ultraviolet lamp is used for sterilizing the space in the instrument box and keeping the instruments in the instrument box clean. And the light-transmitting structure is used for illuminating the object placing cavity, so that objects in the instrument box can be seen through the light-transmitting structure, and a user can conveniently and quickly take the instrument from the instrument box.

In one embodiment, the storage box comprises a box body and a handle, wherein a placing groove is formed in the box body; the edge of the placing groove is provided with a sliding groove which penetrates through the inner side and the outer side of the box body, the sliding groove is provided with a notch, and the wall part of the placing groove is provided with a lug part in an inward protruding manner; the handle comprises a sliding part, an abutting part and a holding part, the abutting part and the holding part are respectively connected with the sliding part, the holding part is arranged obliquely to the sliding part, and the distance between the abutting part and the holding part is larger than the length of the sliding groove; the sliding part is arranged in the sliding groove in a sliding mode, so that the handle has a first position and a second position relative to the box body; when the hanger is at the first position, the sliding part is abutted against the bottom of the sliding groove, and the abutting part is abutted against one surface of the hanging lug part facing the bottom of the placing groove; when the handle is in the second position, the sliding part is used for separating from the sliding groove through the notch, and the holding part is placed on one side, facing away from the bottom of the placing groove, of the lug part.

In the storage box, when the handle is at the first position, the sliding part is abutted against the bottom of the sliding groove, and the abutting part is abutted against one surface of the hanging lug part facing the bottom of the placing groove. Like this, the bottom of spout and the one side of hangers bottom orientation setting tank bottom provide the holding power of opposite direction respectively to the handle for when pushing down the handle, the handle is fixed for the box body, and like this, the user can mention the receiver. When the handle is at the second position, the sliding part is used for being separated from the sliding groove by the notch, and the holding part is placed on the side, opposite to the bottom of the placing groove, of the lug part. Like this, when depositing the receiver, can sink the handle in the standing groove, avoid the outstanding box body of handle, help avoiding the handle to occupy outside parking space for the receiver is more compact, and at this moment, the wall portion setting of standing groove can be pressed close to the handle, thereby avoids sliding part or butt portion scratch apparatus, and such mode of depositing the handle can be favorable to avoiding the object in the standing groove to be damaged. When the handle switches to the second position from the primary importance, earlier slide in the spout towards the inside direction of standing groove so that the box body is pressed close to the clamping part, take out the slide from the notch again, can place the clamping part in the one side that the hangers bottom deviates from the standing groove bottom. When the handle is switched from the second position to the first position, the handle pulls the holding portion to make the sliding portion enter the chute from the notch, and after the sliding portion is further driven to slide from the chute, the abutting portion can be abutted against one surface of the lug portion facing the placing groove. Like this, when the handle was in the primary importance, can be so that the handle is arranged the box body outside and is convenient for mention the receiver. And the handle when the second position, can make the sliding part box butt portion of handle all arrange the standing groove of receiver inside and make the handle occupy less space in, be convenient for accomodate this receiver.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The instrument box is characterized by comprising a box body and a handle, wherein a placing groove is formed in the box body, and the wall of the placing groove is provided with a plurality of through holes; the edge of the placing groove is provided with a sliding groove which penetrates through the inner side and the outer side of the box body, the sliding groove is provided with a notch, and the wall part of the placing groove is provided with a lug part in an inward protruding manner; the handle comprises a sliding part, an abutting part and a holding part, the abutting part and the holding part are respectively connected with the sliding part, the holding part is arranged obliquely to the sliding part, and the distance between the abutting part and the holding part is larger than the length of the sliding groove;

the sliding part is arranged in the sliding groove in a sliding mode, so that the handle has a first position and a second position relative to the box body; when the hanger is at the first position, the sliding part is abutted against the bottom of the sliding groove, and the abutting part is abutted against one surface of the hanging lug part facing the bottom of the placing groove; when the handle is in the second position, the sliding part is used for separating from the sliding groove through the notch, and the holding part is placed on one side, facing away from the bottom of the placing groove, of the lug part.

2. The instrument cassette according to claim 1, wherein the abutting portion and the holding portion extend from the sliding portion to the same side or to opposite sides, and the abutting portion further abuts against a wall portion of the placement groove when the handle is at the first position.

3. The instrument box of claim 1, wherein the number of the sliding portions and the sliding grooves is at least two, and one of the sliding portions is disposed in one of the sliding grooves, and at least one of the holding portion and the abutting portion is connected to each of the sliding portions.

4. The instrument box of claim 1, wherein a stop is disposed on a surface of the ear portion facing away from the bottom of the placement slot for abutting against the holding portion to stop the holding portion from falling into the placement slot.

5. The instrument box of claim 1, further comprising a limiting rod, wherein two ends of the limiting rod are respectively connected with the box body, the middle part of the limiting rod protrudes towards the inside of the placing groove to be separated from the wall part of the placing groove, the gap between the middle part of the limiting rod and the side, opposite to the bottom part of the placing groove, of the lug part is smaller than the width of the holding part, and the sliding groove is arranged between the lug part and the end part of the limiting rod.

6. The instrument pod of claim 1, wherein the ear-mount portions and the pod body are integrally formed.

7. The instrument box of any one of claims 1-6, further comprising a cover, wherein a notch is formed in an edge of the placement slot, the sliding slot is formed in a bottom of the notch, the hanging lug is flush with the bottom of the notch, and the cover is covered on the edge of the placement slot.

8. An instrument cartridge according to any one of claims 1 to 6, wherein each of the through-holes is formed by a stamping process.

9. An instrument box having a storage compartment defined therein, further comprising an instrument box as claimed in any one of claims 1 to 8, the instrument box being stacked within the storage compartment.

10. The storage box is characterized by comprising a box body and a handle, wherein a placing groove is formed in the box body; the edge of the placing groove is provided with a sliding groove which penetrates through the inner side and the outer side of the box body, the sliding groove is provided with a notch, and the wall part of the placing groove is provided with a lug part in an inward protruding manner; the handle comprises a sliding part, an abutting part and a holding part, the abutting part and the holding part are respectively connected with the sliding part, the holding part is arranged obliquely to the sliding part, and the distance between the abutting part and the holding part is larger than the length of the sliding groove; the sliding part is arranged in the sliding groove in a sliding mode, so that the handle has a first position and a second position relative to the box body; when the hanger is at the first position, the sliding part is abutted against the bottom of the sliding groove, and the abutting part is abutted against one surface of the hanging lug part facing the bottom of the placing groove; when the handle is in the second position, the sliding part is used for separating from the sliding groove through the notch, and the holding part is placed on one side, facing away from the bottom of the placing groove, of the lug part.