CN218747220U

CN218747220U - Slide storehouse seat

Info

Publication number: CN218747220U
Application number: CN202222744043.3U
Authority: CN
Inventors: 吉雁鸿; 黄强; 王子晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-28
Anticipated expiration: 2032-10-18

Abstract

The utility model provides a slide storehouse seat relates to slide storage technical field. The slide bin seat comprises a rack, wherein the rack is provided with at least one accommodating cavity with an opening at one end, the accommodating cavity is used for accommodating the slide bin, the slide bin seat also comprises a limiting mechanism, the limiting mechanism comprises a limiting slide block, the limiting slide block is connected with the rack in a sliding mode, and a sliding path passes through a blocking position and an accommodating position; the slide storehouse business turn over accept the removal route in chamber and pass through block the position, just not pass through and accomodate the position, block the position and be located accept the opening part in chamber. The utility model provides a slide storehouse seat, place slide storehouse seat back with the slide storehouse, utilize the position in the fixed slide storehouse of stop gear to avoid getting the in-process slide storehouse of putting the slide and remove, the landing possibility of damaging, guaranteed the stability in slide storehouse.

Description

Slide storehouse seat

Technical Field

The utility model relates to a slide storage technical field, in particular to slide storehouse seat with limit function.

Background

In medical examination experiments, a slide is often used, and a specimen can be stored through the slide for convenient observation.

In order to meet the requirement of large scanning amount of large hospitals, a slide bin capable of storing a large number of slides is designed in the prior art, the slides are automatically taken and placed between the slide bin and a scanner through a clamping jaw, a slide pushing machine and the like, and the purpose of automatically and quickly scanning a large number of slides is realized.

In the prior art, glue is generally required to be sprayed between a cover glass and a glass slide for manufacturing the glass slide, the glue is easy to overflow, and the glass slide is easy to be stuck on a glass slide bin after being placed in the glass slide bin. Therefore, the slide is easy to be taken and placed to drive the slide bin to move, and the slide bin are dropped, polluted and damaged.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists above, the utility model provides a slide storehouse seat places slide storehouse seat with the slide storehouse after, utilizes the position in the fixed slide storehouse of slide storehouse stop gear to avoid getting the in-process slide storehouse of putting the slide and remove, the possibility of landing damage. The technical scheme is as follows:

a slide bin seat comprises a rack, wherein the rack is provided with at least one accommodating cavity with an opening at one end, the accommodating cavity is used for accommodating a slide bin, the slide bin seat also comprises a limiting mechanism, the limiting mechanism comprises a limiting slide block, the limiting slide block is connected with the rack in a sliding manner, and a sliding path passes through a blocking position and an accommodating position; the slide storehouse business turn over accept the removal route in chamber and pass through block the position, block the position and be located accept the opening part in chamber.

Furthermore, stop gear still includes the driving plate, driving plate one end rotate connect in the frame, and the other end stretches out the frame, stop slider's one end slip restraint in on the driving plate, when the driving plate takes place to rotate, drive stop slider follows the frame slides.

Furthermore, the end part of the limiting sliding block is provided with a first inserting shaft, the middle part of the transmission plate is provided with a waist-shaped groove along the length direction of the transmission plate, and the first inserting shaft is rotatably inserted into the waist-shaped groove.

Furthermore, a through hole is formed in the transmission plate, and the waist-shaped groove is formed in a pair of side walls of the through hole.

Furthermore, a through mounting hole is formed in one side edge of the rack, the mounting hole is perpendicular to the moving direction of the slide bin in the accommodating cavity, and the limiting slide block is inserted in the mounting hole in a sliding mode.

Furthermore, the slide bin is horizontally inserted into the accommodating cavity, the mounting hole is vertically formed in the rack, and the limiting slide block is vertically inserted into the mounting hole; the limiting mechanism further comprises an anti-dropping part, and the anti-dropping part is fixedly connected with the surface of one end of the limiting sliding block, which is far away from the transmission plate; when the driving plate is far away from the mounting hole, the anti-falling part is abutted to the rack to prevent the limiting slide block from being separated from the mounting hole.

Further, the height of the limiting sliding block is higher than that of the mounting hole; in the orthographic projection direction of sliding along the limiting sliding block, part of the anti-falling part protrudes out of the mounting hole and is overlapped with the rack.

Furthermore, the transmission plate is positioned below the limiting slide block, and the anti-falling part is positioned above the limiting slide block; or the transmission plate is positioned above the limiting slide block, and the anti-falling part is positioned below the limiting slide block.

The transmission plate is positioned at the interval between every two adjacent accommodating cavities, the position of the limiting slide block is over against the interval, and the length of the limiting slide block is longer than the width of the interval.

Furthermore, the slide bin seats are provided with a plurality of accommodating cavities which are arranged in rows, each row is provided with one limiting slide block which is connected with the rack in a sliding manner, and when the limiting slide block in each row is positioned at the blocking position, the movement of all the slide bins in the row is limited at the same time.

Furthermore, the slide bin seat is provided with a plurality of mutually-separated accommodating cavities, one limiting slide block is arranged between every two adjacent slide bins and is connected with the rack in a sliding mode, and each limiting slide block is located when the blocking position is located, and simultaneously limits the movement of the two adjacent slide bins.

The utility model has the advantages that:

firstly, when the slide bin limiting mechanism is in an unlocking state, the slide bin can be freely taken and placed on the slide bin seat; when the slide bin limiting mechanism is in a locking state, the slide bin is fixed on the slide bin seat, and when a slide is taken and placed at the moment, the slide bin cannot be driven by the adhesive force of the slide to shift, so that the slide and the slide bin are polluted and damaged, and the stability of the slide bin and the smoothness of the slide taking and placing process are ensured.

Secondly, the utility model discloses a slide storehouse stop gear can fix on slide storehouse seat a plurality of slide storehouses of simultaneous control, through the control of integration for overall structure is compacter and stable.

Finally, the utility model discloses simple structure, the easy operation during in-service use only needs lower cost can realize the purpose of the nimble restricted slide storehouse position.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments of the present invention will be briefly described below.

FIG. 1 is a schematic overall structure diagram of one embodiment;

FIG. 2 is a schematic diagram of the spacing mechanism and the top plate of the rack in one embodiment;

FIG. 3 is a schematic structural view of a spacing mechanism in one embodiment;

FIG. 4 is a top view of FIG. 3;

fig. 5 is a side view of fig. 3.

The same reference numbers will be used throughout the drawings to refer to identical or similar parts or elements.

1. A limiting mechanism; 11. a limiting slide block; 111. a first plug shaft; 12. a drive plate; 121. a waist-shaped groove; 123. a shaft hole; 13. a drop-off prevention member;

2. a frame; 21. an accommodating cavity; 22. a slide magazine;

31. mounting holes; 32. a connecting member; 33. a second plug shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout the several views or parts having the same or similar functions. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description herein, the appearances of the phrases "in one embodiment," "in an embodiment," and the like are not intended to limit the invention to the particular feature, structure, material, or characteristic described in connection with the embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example; furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the present specification, the terms "connected," "mounted," "fixed," "disposed," "having," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present specification, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

In one embodiment, as shown in figure 1, a slide magazine 22 holder includes a frame 2 and a stop mechanism 1. The one end of frame 2 has been seted up and has been acceptd chamber 21, accepts chamber 21 and is used for accepting slide storehouse 22, and slide storehouse 22 one end has been seted up and has been acceptd the check, and it is used for accepting the slide to accept the check. Limiting mechanism 1 includes limiting slide 11, and limiting slide 11 sliding connection frame 2, and the slip path is through blocking the position and accomodating the position. Slide magazine 22 business turn over the removal route of accepting chamber 21 passes through block the position, just do not pass through accomodate the position, block the position and be located the opening part of accepting chamber 21.

When the slide glass storage rack is used, the limiting slide block 11 slides to the storage position, the limiting mechanism 1 is in an unlocking state at the moment, and the slide glass bin 22 can freely enter and exit the storage cavity 21; place the slide in the accepting check in slide storehouse 22, slide storehouse 22 is placed in accepting the chamber 21 of slide storehouse 22 seat, along the spacing slider 11 that is close to slide limiting mechanism 1 in the direction in slide storehouse 22, and spacing slider 11 is in the position of stopping of accepting chamber 21 opening part to the side butt slide storehouse 22 of spacing slider 11, limiting mechanism 1 is in the locking state this moment, and slide storehouse 22 is restricted in accepting chamber 21, and slide storehouse 22 and accept unable relative motion of taking place between the chamber 21.

The slides are typically made by spraying glue between the coverslip and the slide, which easily spills and sticks to the slide magazine 22 after being placed in the slide magazine 22. In the follow-up experiment, when taking and putting the slide in the slide storehouse 22, because the adhesion or frictional force between slide and the slide storehouse 22 may drive the slide storehouse 22 to take place to shift, the spacing slide block 11 that is in the position of hindering can provide one and resist the power of aforementioned displacement, make slide storehouse 22 and frame 2 keep static relatively, avoided the influence of slide storehouse 22 aversion to follow-up getting and putting the slide, also avoided the slide storehouse 22 to fall, cause the pollution and the damage of slide, this slide storehouse 22 seat has improved the efficiency of experiment greatly.

In one embodiment, as shown in fig. 1, the slide magazine 22 has two receiving cavities 21 horizontally arranged in parallel and spaced from each other, and the two slide magazines 22 are inserted horizontally into the two receiving cavities 21. The edge of the top plate of the frame 2 is provided with a through vertical downward mounting hole 31, the position of the mounting hole 31 is opposite to the interval between the containing cavities 21, the center of the limiting slide block 11 is overlapped with the center of the interval, and the limiting slide block 11 is vertically inserted in the mounting hole 31 in a sliding manner. The height of the limiting slide block 11 is higher than that of the mounting hole 31, and the length of the limiting slide block 11 is longer than the width of the interval.

For other directions, accept chamber 21 along the horizontal direction opening, slide storehouse 22 horizontal slip is pegged graft in accepting chamber 21, can avoid the action of gravity in slide storehouse 22 to make slide storehouse 22 unstable in accepting chamber 21, perhaps gravity leads to slide storehouse 22 out of control to hit badly. The position of the mounting hole 31 and the width of the limit slide block 11 enable the limit slide block 11 to overlap with the left slide bin 22 and the right slide bin 22 in the orthographic projection direction of the movement of the slide bins 22, and therefore the limit slide block 11 can limit the position of the slide bins 22. The height of the limiting slide block 11 is higher than that of the mounting hole 31, so that the limiting slide block 11 can be operated manually or by other structures conveniently and can be switched between the blocking position and the containing position.

The limiting slide block 11 is lifted upwards, so that the limiting slide block 11 is not overlapped with the slide chamber 22 in the orthographic projection direction of the movement of the slide chamber 22, at the moment, the limiting slide block 11 is located at the accommodating position, the limiting mechanism 1 is located in an unlocking state, and the slide chamber 22 can freely enter and exit the accommodating cavity 21. Put into with slide storehouse 22 and accept behind the chamber 21, drop-down limit slide 11, because limit slide 11's length is longer than the spaced width between two adjacent slide storehouses 22 for limit slide 11 all overlaps with controlling two slide storehouses 22 in the orthographic projection direction that slide storehouse 22 removed, limit slide 11 was in the fender position this moment, and stop gear 1 is in locking condition, slide storehouse 22 and accept and can't produce relative displacement between the chamber 21, slide storehouse 22 is in a relatively stable position.

In other embodiments, the receiving cavity 21 can open in other directions, such as upward or at an angle to the horizontal, with the opening of the slide magazine 22. The slide magazine 22 is inserted into the accommodating cavity 21 in a vertically downward or sliding manner along a certain angle with the horizontal direction. The mounting holes 31 may be formed in a bottom plate or a side plate of the rack 2, and the direction in which the mounting holes 31 are formed is perpendicular to the moving direction of the slide magazine 22 in the housing chamber 21. In other embodiments, the stop slider 11 and the two slide compartments 22 overlap each other in the orthogonal projection direction of the movement of the slide compartments 22, and at this time, the center of the mounting hole 31 and the center of the interval between the two adjacent slide compartments 22 may not coincide, and the position of the mounting hole 31 may not be aligned with the interval.

In other embodiments, the limiting mechanism 1 comprises a semicircular rotating piece, and the center of the rotating piece is rotatably connected with the mounting hole 31. When the rotating piece rotates to the upper part of the mounting hole 31, the rotating piece is positioned at the accommodating position, at the moment, the rotating piece and the slide bin 22 are not overlapped in the orthographic projection direction of the movement of the slide bin 22, and the slide bin 22 can freely enter and exit the accommodating cavity 21; when the rotating piece rotates to the lower part of the mounting hole 31, the rotating piece is in a blocking position, at the moment, the rotating piece and the slide cabin 22 are overlapped in the orthographic projection direction of the movement of the slide cabin 22, and the slide cabin 22 and the accommodating cavity 21 cannot be subjected to relative displacement. This embodiment has prevented to get the aversion of slide storehouse 22 when putting the slide, and the spacing slider 11 has been replaced to the rotor plate, the condition that the spacing slider 11 landing can not appear yet, and the wholeness is stronger.

In one embodiment, as shown in fig. 2 and 3, the limiting mechanism 1 further includes a transmission plate 12, the transmission plate 12 is located at an interval between two adjacent accommodating cavities 21, one end of the transmission plate 12 is rotatably connected to the frame 2, the other end of the transmission plate extends out of the frame 2, one end of the limiting slider 11 is slidably constrained on the transmission plate 12, and when the transmission plate 12 rotates, the limiting slider 11 is driven to slide along the frame 2. Specifically, a connecting piece 32 is fixedly connected to the middle of the lower surface of the top plate of the rack 2, a second insertion shaft 33 is fixed to the end of the connecting piece 32, the axis direction of the second insertion shaft 33 is parallel to the top plate of the rack 2 and perpendicular to the moving direction of the slide chamber 22, and a shaft hole 123 for rotating the second rotating shaft is formed in the end of the transmission plate 12. During the use, the one end that frame 2 was stretched out to manual stirring driving plate 12 orders about driving plate 12 and rotates around frame 2 through shaft hole 123, and then drives spacing slider 11 and keeps away from or be close to slide storehouse 22, and it is spacing to carry out spacing and cancellation to accepting slide storehouse 22 in the chamber 21. The head end of the transmission plate 12 extends out of the frame 2, so that an operator can press and lift the transmission plate 12 in a larger unshielded space, and the operation is more convenient.

The end of the limiting slide block 11 is provided with a first inserting shaft 111, the middle of the transmission plate 12 is provided with a waist-shaped groove 121 along the length direction of the transmission plate 12, and the first inserting shaft 111 is rotatably inserted in the waist-shaped groove 121. Specifically, as shown in fig. 3 to 5, the end of the limiting slider 11 is provided as a first insertion shaft 111, and the first insertion shaft 111 is parallel to the second insertion shaft 33. The middle portion of the transmission plate 12 is provided with a first sliding portion that enables the first insertion shaft 111 to move in the length direction of the transmission plate 12. The first sliding part is a waist-shaped groove 121 along the length direction of the transmission plate 12, the first inserting shaft 111 penetrates and is rotatably connected in the waist-shaped groove 121, and the first inserting shaft 111 is slidably connected in the waist-shaped groove 121 along the length direction of the transmission plate 12.

When the driving plate 12 is parallel to the top plate of the rack 2, the limiting slide block 11 and the driving plate 12 are perpendicular to each other, the limiting slide block 11 is far away from the accommodating cavity 21, the limiting mechanism 1 is in an unlocking state at the moment, and the slide bin 22 can be freely taken from the rack 2. An operator presses down one end of the transmission plate 12 extending out of the rack 2, the transmission plate 12 rotates downwards around the rack 2 through the second plug shaft 33, and meanwhile, the lower end portion of the limiting slide block 11 located in the middle waist-shaped groove 121 of the transmission plate 12 is driven to move downwards. Because the limiting slide block 11 is slidably inserted into the mounting hole 31, the width of the mounting hole 31 is equal to the thickness of the limiting slide block 11, that is, the limiting slide block 11 and the frame 2 are relatively stationary in the second direction, when the lower end of the limiting slide block 11 moves downward along with the transmission plate 12, the first insertion shaft 111 will displace in the waist-shaped groove 121 in the direction away from the second insertion shaft 33.

Let us assume that the distance between the first insertion shaft 111 and the second insertion shaft 33 is a, when the limit slider 11 moves downward by h, the side surface of the limit slider 11 abuts against the slide compartment 22, at this time, the limit mechanism 1 is in the locked state, the slide compartment 22 is fixed on the rack 2, and at this time, the slide compartment 22 is not displaced when a slide is taken or placed. Through calculation of the pythagorean theorem, when the limiting slide block 11 is parallel to the top plate of the rack 2, the length of the left side of the first plug-in shaft 111 in the waist-shaped groove 121 needs to be greater than or equal to √ (a 2+ b 2) -a.

In other embodiments, the driving plate 12 may be fixed on the upper surface of the top plate of the rack 2, when the driving plate 12 is parallel to the top plate of the rack 2, the side surface of the limiting slide 11 abuts against the slide chamber 22, and at this time, the limiting mechanism 1 is in a locked state, and the slide chamber 22 is fixed on the rack 2; raise driving plate 12 upwards, drive limit slider 11 and take place ascending displacement, limit slider 11 is kept away from and is acceptd chamber 21, and stop gear 1 is in the unblock state, and slide storehouse 22 can be followed frame 2 and freely taken and put.

In one embodiment, as shown in fig. 4 and 5, the limiting mechanism 1 further comprises a release-preventing element 13, and the release-preventing element 13 is fixedly connected with the surface of one end of the limiting slider 11 far away from the transmission plate 12. When the transmission plate 12 is away from the mounting hole 31, the retaining member 13 abuts against the frame 2 to prevent the stopper slider 11 from being removed from the mounting hole 31. Specifically, in the orthographic projection direction in which the stopper slider 11 slides, a part of the stopper 13 protrudes through the mounting hole 31 and overlaps with the chassis 2. When the transmission plate 12 is rotatably connected to the lower surface of the top plate of the frame 2, the anti-dropping member 13 is fixed to the top end of the limit slider 11. When the stop block 11 downward displacement h, stop block 11 and slide storehouse 22 all have the overlap in the orthographic projection direction that slide storehouse 22 removed, slide storehouse 22 is fixed on frame 2, the upper surface butt of the roof of anticreep piece 13 and frame 2 this moment, stop block 11 can't further downstream, avoided stop block 11 landing even to break from the mounting hole 31 of frame 2, also saved the waste time of repeated installation stop block 11.

In other embodiments, when the driving plate 12 is slidably connected to the upper surface of the top plate of the frame 2, the anti-dropping member 13 is fixed to the lower surface of the position-limiting slider 11 to prevent the position-limiting slider 11 from being completely pulled out upward from the mounting hole 31.

In one embodiment, the surface of the end of the driving plate 12 extending out of the frame 2 is provided with a non-slip portion, which is a plurality of grooves formed on the surface of the driving plate 12 or a plurality of ribs formed by protruding the surface of the driving plate 12. When the head end of the transmission plate 12 is lifted and pressed by an operator, the anti-skid part can increase friction force, so that the operation is more stable. In other embodiments, the anti-slip part may be made of rubber to further increase the friction force.

In one embodiment, the thickness of the drive plate 12 extending beyond the head end of the frame 2 is less than the thickness of the drive plate 12 elsewhere. On one hand, the weight of the transmission plate 12 is reduced, and the pulling force of gravity on the limiting mechanism 1 is reduced; on the other hand, compared with the head end with thick operation, the head end with the reduced thickness can obtain more comfortable hand feeling for operators.

In one embodiment, the slide magazine 22 is configured with a plurality of spaced apart receiving cavities 21, the plurality of receiving cavities 21 are configured in one or more rows, and the plurality of slide magazines 22 are each inserted into one of the plurality of receiving cavities 21. Each row is provided with a limiting slide block 11 which is connected with the rack 2 in a sliding way, and when the limiting slide block 11 in each row is in a blocking position, all the slide bins 22 in the row are limited to move. Specifically, all lengthen mounting hole 31 and spacing slider 11 for when the spacing slider 11 of slip grafting in mounting hole 31 slides near slide magazine 22, the side can respectively the butt each slide magazine 22.

In other embodiments, multiple retaining mechanisms 1 are alternatively provided to define the position of the slide magazine 22 within one or more of the receiving cavities 21, respectively. In this embodiment, a stop block 11 can limit the position of the row of slide magazines 22, with great structural integrity, and with greatly improved efficiency in locking and unlocking the stop mechanism 1. In other embodiments, a stop block 11 is slidably connected to the rack 2 between each two adjacent slide compartments 22, and each stop block 11 is in a blocking position to simultaneously limit the movement of the two adjacent slide compartments 22. On the one hand, more slides can be accommodated, the loading operation of the slides is reduced, the working efficiency is improved, on the other hand, every two adjacent slide bins 22 can be independently controlled, the operation is convenient, and the interference is reduced.

The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to understand and apply the techniques herein, and it is to be understood that various modifications may be readily made to the embodiments, and that the general principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present disclosure is not limited to the above embodiments, and modifications to the following cases should be included within the scope of the present disclosure: (1) based on the technical scheme of the utility model and combined with the new technical scheme implemented by the prior common general knowledge, the technical effect generated by the new technical scheme does not exceed the technical effect of the utility model; (2) the technical effect produced by adopting the known technology to equivalently replace part of the characteristics of the technical scheme of the utility model is the same as that of the utility model; (3) the technical scheme of the utility model is used as a basis for expansion, and the essential content of the expanded technical scheme does not exceed the technical scheme of the utility model; (4) the equivalent transformation performed by the contents of the specification and the attached drawings of the utility model can be directly or indirectly applied to other related technical fields.

Claims

1. A slide bin seat comprises a frame, wherein the frame is provided with a containing cavity with at least one open end, the containing cavity is used for containing a slide bin, and the slide bin seat is characterized in that,

the limiting mechanism comprises a limiting sliding block, the limiting sliding block is connected with the rack in a sliding mode, and a sliding path passes through the blocking position and the containing position;

the slide storehouse business turn over accept the removal route in chamber and pass through block the position, block the position and be located accept the opening part in chamber.

2. The slide carrier of claim 1, wherein the limiting mechanism further comprises a driving plate, one end of the driving plate is rotatably connected to the frame, the other end of the driving plate extends out of the frame, one end of the limiting slider is slidably constrained on the driving plate, and the driving plate rotates to drive the limiting slider to slide along the frame.

3. The slide glass carrier as claimed in claim 2, wherein the end of the position limiting slider is provided with a first insertion shaft, the middle of the driving plate is provided with a waist-shaped groove along the length direction of the driving plate, and the first insertion shaft is rotatably inserted into the waist-shaped groove.

4. The slide carrier of claim 3 wherein said drive plate has a through hole therethrough, and said kidney-shaped slot is formed in a pair of side walls of said through hole.

5. The slide magazine base of any of claims 2-4, wherein a through-hole is formed in a side of the frame, the hole is perpendicular to the direction of movement of the slide magazine in the receiving cavity, and the stop block is slidably inserted into the hole.

6. The slide magazine base of claim 5, wherein the slide magazine is horizontally inserted into the receiving cavity, the mounting hole is vertically opened in the frame, and the limit slide block is vertically inserted into the mounting hole;

the limiting mechanism further comprises an anti-dropping part, and the anti-dropping part is fixedly connected with the surface of one end of the limiting sliding block, which is far away from the transmission plate;

when the driving plate is far away from the mounting hole, the anti-falling part is abutted to the rack to prevent the limiting slide block from being separated from the mounting hole.

7. The slide magazine base of claim 6, wherein the height of the curb slider is greater than the height of the mounting holes; in the orthographic projection direction of sliding along the limiting sliding block, part of the anti-falling part protrudes out of the mounting hole and is overlapped with the rack.

8. The slide carrier of claim 7 wherein the drive plate is positioned below the limit slide and the retaining member is positioned above the limit slide; or the transmission plate is positioned above the limiting slide block, and the anti-falling part is positioned below the limiting slide block.

9. The slide carrier of claim 8, including at least two of the receiving cavities, the drive plate being positioned at a spacing between two adjacent receiving cavities, the stop block being positioned opposite the spacing and having a length greater than a width of the spacing.

10. The slide magazine holder of any of claims 1-4 and 6-9, wherein the slide magazine holder is configured with a plurality of receiving cavities arranged in rows, one stop block in each row being slidably coupled to the frame, the stop block in each row being in the stop position to simultaneously limit movement of all slide magazines in the row.

11. The slide magazine holder of any of claims 1-4 and 6-9 wherein the slide magazine holder has a plurality of spaced apart receiving cavities, and wherein one stop block is slidably coupled to the frame between each adjacent slide magazine, and wherein each stop block simultaneously limits movement of the adjacent slide magazines when in the stop position.