CN210445459U

CN210445459U - Prevent falling portable vacuum specimen fixation box

Info

Publication number: CN210445459U
Application number: CN201921108603.8U
Authority: CN
Inventors: 段莉; 王大平; 徐晓
Original assignee: Shenzhen Second Peoples Hospital
Current assignee: Shenzhen Second Peoples Hospital
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-05
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to a fixed box technical field of sample specifically is a prevent falling fixed box of portable vacuum specimen, including the specimen-box, the upper end of specimen-box is provided with the apron, and the inner chamber of placing has been seted up to the upper end of specimen-box, and the right-hand member off-plate side of specimen-box is provided with four one-way exhaust holes of linear distribution, and the lower terminal surface of placing the inner chamber is provided with bilateral symmetry's first connecting block and second connecting block respectively, and beneficial effect is: the utility model adds the elastic band and the limit jack inside the box body, utilizes the elastic band to fix the sample, can prevent the collision between the sample and the inner wall of the box body, utilizes a plurality of limit holes to adapt to samples with different volumes, and has simple and convenient operation; through the cooperation that sets up three-layer sealing device and one-way exhaust hole for the inner chamber keeps vacuum state, prevents that the sample from taking place the reaction and causing the corruption, is favorable to preserving the sample for a long time.

Description

Prevent falling portable vacuum specimen fixation box

Technical Field

The utility model relates to a fixed box technical field of sample specifically is a prevent falling portable vacuum specimen fixation box.

Background

The specimen fixing box is usually used for placing animal and plant specimens, however, the conventional specimen box freely places the specimens in the inner cavity of the box body, once the specimens fall down, the inner wall of the box body of the specimen box is easy to cause violent collision, further the specimens are damaged, and the detection data has no reference value; and the existing specimen box is generally weak in sealing performance, so that the specimens of animals and plants are corroded by contacting with air and cannot be stored for a long time.

Therefore, the anti-falling portable vacuum specimen fixing box is provided for solving the problem of protecting the preservation box of the animal and plant specimens.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent falling portable vacuum specimen fixation box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a prevent falling fixed box of portable vacuum specimen, includes the specimen box, the upper end of specimen box is provided with the apron, and the inner chamber has been seted up to the upper end of specimen box, and the right-hand member off-plate side of specimen box is provided with four one-way exhaust holes of linear distribution, the lower terminal surface of placing the inner chamber is provided with bilateral symmetry's first connecting block and second connecting block respectively, and the mounting groove has been seted up to the up end of placing the inner chamber, and the front and back end inner wall up end of placing the inner chamber is provided with a pair of slot and a set of seal groove respectively, the elastic cord is connected in the rotation of connecting rod to the upper end of first connecting block, the up end of second connecting block transversely is provided with five spacing holes of linear distribution, the lower terminal surface of apron has sealed picture peg with the corresponding rigidity vertical welding of slot.

Preferably, both ends have all been seted up screw hole around the up end of specimen box, and the up end of specimen box flushes with the up end of apron, and the specimen box passes through the cooperation fixed connection apron of screw hole and screw.

Preferably, the lower ends of the first connecting block and the second connecting block are fixedly welded on the inner wall of the lower end face of the inner cavity, the first connecting block and the second connecting block are located on the same horizontal line, and the first connecting block and the second connecting block are distributed in a bilateral symmetry mode.

Preferably, a layer of sealing plate is arranged between the cover plate and the sealing strip and between the cover plate and the sealing inserting plate, and the lower end face of the sealing plate is clamped on the upper end face of the mounting groove.

Preferably, the right end of the elastic band is wound on the outer wall of the connecting rod of the first connecting block in a rotating mode, a limiting rod is arranged at the end portion of the other end of the elastic band, the outer diameter of the limiting rod is the same as the inner diameter of the limiting hole, and the lower end of the limiting rod is inserted into the limiting hole in a inserting mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adds the elastic band and the limit jack inside the box body, utilizes the elastic band to fix the sample, can prevent the collision between the sample and the inner wall of the box body, utilizes a plurality of limit holes to adapt to samples with different volumes, and has simple and convenient operation;

2. the utility model discloses a set up the cooperation in three-layer sealing device and one-way exhaust hole for the inner chamber keeps vacuum state, prevents that the sample from taking place the reaction and causing the corruption, is favorable to preserving the sample for a long time.

Drawings

FIG. 1 is a schematic view of the elastic band splicing three-dimensional structure of the specimen box of the present invention;

FIG. 2 is a schematic view of the elastic band resetting three-dimensional structure of the specimen box of the present invention;

FIG. 3 is a schematic view of the cover plate according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: the inner cavity is placed in 1 specimen box, 2 screws, 3 one-way exhaust holes, 4 cover plates, 5 sealing plates, 6 sealing insertion plates, 7 sealing strips, 8 slots, 9 sealing grooves, 10 screw holes, 11 first connecting blocks, 12 elastic bands, 13 second connecting blocks, 14 limiting holes, 15 mounting grooves, 16 limiting rods and 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a prevent falling fixed box of portable vacuum specimen, includes specimen box 1, and specimen box 1's upper end is provided with apron 4, and specimen box 1's upper end has been seted up and has been placed inner chamber 17, and the front and back end inner wall up end of placing inner chamber 17 is provided with a pair of slot 8 and a set of seal groove 9 respectively, utilizes apron 4 to realize the sealed of placing inner chamber 17.

The lower end face of the cover plate 4 is fixedly and vertically welded with a sealing strip 7 at a position corresponding to the sealing groove 9, and the first layer of sealing is realized by matching the sealing strip 7 with the sealing groove 9.

The lower end face of the cover plate 4 is fixedly and vertically welded with a sealing inserting plate 6 at a position corresponding to the slot 8, and the second layer of sealing is realized by the matching between the sealing inserting plate 6 and the slot 8.

Be provided with one deck closing plate 5 between apron 4 and sealing strip 7, the sealed picture peg 6, place the up end of inner chamber 17 and seted up mounting groove 15, the lower terminal surface joint of closing plate 5 utilizes the cooperation between closing plate 5 and the mounting groove 15 at the up end of mounting groove 15, realizes that the third layer is sealed, and then makes to form completely sealedly between apron 4 and the specimen box 1.

Screw hole 10 has all been seted up at both ends around the up end of specimen box 1, and the up end of specimen box 1 flushes with the up end of apron 4, and specimen box 1 passes through

screw hole

10 and 2 cooperation fixed connection apron 4 of screw, utilizes the cooperation between screw 4 and the screw hole 10, realizes the fixed mounting of apron 4.

Four one-way exhaust holes 3 that the right-hand member face outside of specimen-box 1 was provided with linear distribution utilize one-way exhaust hole 3 to discharge the air of placing in the inner chamber 17 outward for place inner chamber 17 and form vacuum environment, prevent that sample and air contact from reacting and causing the corruption, be favorable to preserving the sample for a long time.

The lower terminal surface of placing inner chamber 17 is provided with bilateral symmetry's first connecting block 11 and second connecting block 13 respectively, and the equal fixed welding of lower extreme of first connecting block 11 and second connecting block 13 is at the lower terminal surface inner wall of placing inner chamber 17, and first connecting block 11 and second connecting block 13 are located same water flat line, and first connecting block 11 and second connecting block 13 are bilateral symmetry and distribute.

The upper end of first connecting block 11 is passed through the connecting rod and is rotated connection elastic cord 12, and the right-hand member of elastic cord 12 rotates the winding at the connecting rod outer wall of first connecting block 11, and the other end tip of elastic cord 12 is provided with gag lever post 16, utilizes elastic cord 12 to realize the fixed to the sample, prevents that the sample from freely sliding and causing the collision damage in placing inner chamber 17.

The up end of second connecting block 13 transversely is provided with five spacing holes 14 of linear distribution, and the external diameter of gag lever post 16 is the same with spacing hole 14's internal diameter, and the lower extreme of gag lever post 16 is pegged graft at spacing hole 14, utilizes a plurality of spacing holes 14 for adapt to the sample of different sizes, easy operation is convenient.

The working principle is as follows: at first install the sample in placing inner chamber 17, utilize elastic cord 12 to realize fixed to the sample, prevent that the sample from freely sliding and causing the collision damage in placing inner chamber 17, utilize a plurality of spacing holes 14 for adapt to the sample of different sizes, easy operation is convenient.

Utilize the cooperation of sealing strip 7 and seal groove 9, it is sealed to realize the first layer, utilize the cooperation between sealed picture peg 6 and the slot 8, realize that the second floor is sealed, utilize the cooperation between closing plate 5 and the mounting groove 15, realize the third layer is sealed, and then make and form complete sealing between apron 4 and the specimen-box 1, utilize the outside air of placing inner chamber 17 of discharging of one-way exhaust hole 3, make and place inner chamber 17 and form vacuum environment, prevent that sample and air contact from taking place the reaction and causing the corruption, be favorable to preserving the sample for a long time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an prevent falling portable vacuum specimen stationary box, includes specimen box (1), its characterized in that: the upper end of the specimen box (1) is provided with a cover plate (4), the upper end of the specimen box (1) is provided with a placing inner cavity (17), the outer side of the right end face of the specimen box (1) is provided with four one-way exhaust holes (3) which are linearly distributed, the lower end face of the placing inner cavity (17) is respectively provided with a first connecting block (11) and a second connecting block (13) which are bilaterally symmetrical, the upper end face of the placing inner cavity (17) is provided with a mounting groove (15), the upper end faces of the inner walls of the front end and the rear end of the placing inner cavity (17) are respectively provided with a pair of slots (8) and a group of seal grooves (9), the upper end of the first connecting block (11) is rotatably connected with an elastic band (12) through a connecting rod, the upper end face of the second connecting block (13) is transversely provided with five limit holes (14) which are, the lower end surface of the cover plate (4) is fixedly and vertically welded with a sealing strip (7) at a position corresponding to the sealing groove (9).

2. The drop-resistant portable vacuum specimen holding cassette of claim 1, further comprising: screw hole (10) have all been seted up at both ends around the up end of specimen box (1), and the up end of specimen box (1) flushes with the up end of apron (4), and specimen box (1) passes through screw hole (10) and cooperation fixed connection apron (4) of screw (2).

3. The drop-resistant portable vacuum specimen holding cassette of claim 1, further comprising: the lower ends of the first connecting block (11) and the second connecting block (13) are fixedly welded on the inner wall of the lower end face where the inner cavity (17) is placed, the first connecting block (11) and the second connecting block (13) are located on the same horizontal line, and the first connecting block (11) and the second connecting block (13) are distributed in a bilateral symmetry mode.

4. The drop-resistant portable vacuum specimen holding cassette of claim 1, further comprising: a layer of sealing plate (5) is arranged between the cover plate (4) and the sealing strip (7) and between the cover plate and the sealing inserting plate (6), and the lower end face of the sealing plate (5) is clamped on the upper end face of the mounting groove (15).

5. The drop-resistant portable vacuum specimen holding cassette of claim 1, further comprising: the right end of the elastic band (12) is wound on the outer wall of the connecting rod of the first connecting block (11) in a rotating mode, a limiting rod (16) is arranged at the end portion of the other end of the elastic band (12), the outer diameter of the limiting rod (16) is the same as the inner diameter of the limiting hole (14), and the lower end of the limiting rod (16) is inserted into the limiting hole (14).