CN213854617U - Novel flip formula thermal desorption sample cell - Google Patents

Abstract

The utility model provides a novel flip formula thermal desorption sample cell relates to sample device technical field, which comprises a housin, the front side outer surface of casing is provided with puts the thing mouth, it is connected with the cap to rotate between the both sides interior table wall of thing mouth to put. The utility model discloses, it makes the cap can carry out the tilting to be close to the equal fixed commentaries on classics stick of top edge through cap both sides surface, when female link up the groove with the son links up the groove and carry out the block, can make the cap seal up the casing, a plurality of fixed rods through linking up female groove rear surface equidistance fixed with a plurality of fixed slots that son links up the groove front surface equidistance and set up, carry out corresponding block, the inside arc shell fragment of fixed slot carries out the shrink and drives the surface of fixed block and fixed rod and carry out the block this moment, make the cap of device can be fixed with the casing, prevent dropping of inside appearance body, traditional method of placing has been changed, the practicality of device has been improved.

Description

Novel flip formula thermal desorption sample cell

Technical Field

The utility model relates to a sample device technical field especially relates to a novel flip formula thermal desorption sample cell.

Background

Samples are small numbers of entities that can represent commercial quality. It is extracted from the whole batch of goods as the requirement for external display model and product quality detection; or before mass production, the product is manufactured and processed by a producer according to the design of the product, and the produced sample standard is used as the delivery standard of the product in the transaction.

However, in the prior art, the existing thermal desorption analysis-gas chromatography-mass spectrometry detection method is a very good method for detecting the residual amount of ethylene oxide, but if the existing integrated glass or metal tube is used as a sample detection tube, the placement of a detection sample is very difficult, and the filling layer needs to be filled every time the sample is placed, so that the use of detection personnel is inconvenient, and therefore, the provision of a novel sample tube is very significant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, through a plurality of fixed slots that a plurality of fixed rods that link up the fixed of groove rear surface equidistance and son link up the groove front surface equidistance and set up, carry out corresponding block for the cap of device can be fixed with the casing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel flip formula thermal desorption sample cell, which comprises a housin, the front side outer surface of casing is provided with puts the thing mouth, it is connected with the cap to rotate between the both sides interior table wall of thing mouth to put, the both sides surface of cap is close to top edge and all is fixed with and changes the stick, the surface and the inside sliding connection of casing that change the stick, the rear surface of cap is close to bottom edge and has seted up female linking groove, female back surface equidistance that links up the groove is fixed with a plurality of fixed sticks, the front surface of casing has seted up son and has linked up the groove, a plurality of fixed slots have been seted up to son front surface equidistance that links up the groove, and is a plurality of the interior table wall of fixed slot all is fixed with two arc-shaped elastic pieces, one side external surface fixation of arc-shaped elastic piece has the fixed block.

In a preferred embodiment, the housing has a sample slot formed therein.

By adopting the scheme, the storage of the sample body is facilitated.

In a preferred embodiment, springs are fixed to both inner surface walls of the sample tank.

By adopting the scheme, the sample is conveniently placed in the sample groove.

In a preferred embodiment, the two springs are internally sleeved with telescopic rods.

By adopting the scheme, the spring can be limited, so that the device can be normally used.

As a preferred embodiment, a clamping plate is fixed at one end of each of the two telescopic rods.

Adopt above-mentioned scheme, the convenience is to the centre gripping of sample body, prevents that the sample body from misplacing in the casing inside, or receive the striking damage.

In a preferred embodiment, the sample body is engaged between the outer surfaces of the two holding plates on the opposite sides.

By adopting the scheme, the device can be normally used, and the sample body can be conveniently detected.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, it makes the cap can carry out the tilting to be close to the equal fixed commentaries on classics stick of top edge through cap both sides surface, when female link up the groove with the son links up the groove and carry out the block, can make the cap seal up the casing, through a plurality of fixed sticks that fix female link up groove rear surface equidistance and a plurality of fixed slots that son links up the groove front surface equidistance and set up, carry out corresponding block, the inside arc shell fragment of fixed slot shrinks the surface that drives fixed block and fixed stick and carries out the block this moment, make the cap of device can be fixed with the casing, prevent dropping of inside appearance body, traditional method of placing has been changed, the practicality of device has been improved.

2. The utility model discloses in, be of value to depositing of appearance body through the sample groove, at first open the cap and place the sample body in the inside in sample groove, place the inside of sample groove to one side extrusion again with the one end of appearance body earlier in the process of placing, receive the shrink of spring, make can put into the sample body completely with the inside in sample groove, the interaction power that receives the inside both sides spring of sample inslot portion makes afterwards, enough complete block of sample physical stamina is between two grip blocks, the process of depositing of the sample body has been made things convenient for, make the sample body be in built on stilts state, the sample body of inside has been prevented to the casing and has dropped to damage, the practicality of device has been improved.

Drawings

Fig. 1 is a perspective view of a novel flip-type thermal desorption sample tube provided by the utility model;

fig. 2 is a front view of a sample groove part of a novel flip-type thermal desorption sample tube provided by the utility model;

FIG. 3 is a perspective view of the cap of the novel flip-type thermal desorption sample cell of the present invention;

fig. 4 is a top view of the fixing rod part when the cap of the novel flip-type thermal desorption sample tube is closed.

Illustration of the drawings:

1. a housing; 2. a shell cover; 3. a sample tank; 4. a sample body; 5. fixing grooves; 6. a telescopic rod; 7. a spring; 8. a clamping plate; 9. a female joining groove; 10. rotating the rod; 11. a fixing rod; 12. an arc-shaped elastic sheet; 13. a fixed block; 14. a sub-engagement slot; 15. a storage port.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a novel flip formula thermal desorption sample cell, including casing 1, casing 1's front side outer surface is provided with puts thing mouth 15, it is connected with cap 2 to rotate between the interior table wall of both sides of thing mouth 15, cap 2's both sides surface is close to top edge and all is fixed with and changes stick 10, change the surface and the inside sliding connection of casing 1 of stick 10, cap 2's rear surface is close to bottom edge and has seted up female linking groove 9, female back surface equidistance that links up groove 9 is fixed with a plurality of fixed rods 11, casing 1's front surface has seted up sub-linking groove 14, a plurality of fixed slots 5 have been seted up to sub-linking groove 14's front surface equidistance, the interior table wall of a plurality of fixed slots 5 all is fixed with two arc shell fragments 12, one side external surface fixation of arc shell fragment 12 has fixed block 13.

The effect that its whole embodiment 1 reached does, it makes cap 2 can carry out the tilting through 2 both sides surfaces of cap be close to the equal fixed commentaries on classics stick 10 of top edge and make, when female joining groove 9 and son join the groove 14 and carry out the block, can make cap 2 can seal casing 1, through a plurality of fixed bars 11 that set up with female joining groove 9 rear surface equidistance and a plurality of fixed slots 5 that son joins the groove 14 front surface equidistance, carry out corresponding block, the inside arc shell fragment 12 of fixed slot 5 contracts and drives fixed block 13 and fixed bar 11's surface and carry out the block this moment, make cap 2 of device can be fixed with casing 1, prevent dropping of inside appearance body 4, traditional placing method has been changed, the practicality of device has been improved.

Embodiment 2, as shown in fig. 1-2, sample groove 3 has been seted up to the inside of casing 1, and the surface wall all is fixed with spring 7 in the both sides of sample groove 3, and the inside cover of two springs 7 is equipped with telescopic link 6, and the one end of two telescopic links 6 all is fixed with grip block 8, and the block has sample body 4 between the relative one side surface of two grip block 8.

The effect that its whole embodiment 2 reaches does, be of value to depositing of sample body 4 through sample groove 3, at first open cap 2 and place sample body 4 in sample groove 3's inside, place the inside of sample groove 3 to one side again with the one end of sample body 4 earlier in the process of placing, receive the shrink of spring 7, make can put into sample body 4 completely with sample groove 3's inside, make by the interact power of the inside both sides spring 7 in sample groove 3 afterwards, the block that sample body 4 can be complete is between two grip blocks 8, the process of depositing of sample body 4 has been made things convenient for, make sample body 4 be in overhead state, the sample body 4 of inside has been prevented to drop and has been broken to casing 1, the practicality of device has been improved, can be spacing spring 7 through telescopic link 6, make the device can normal use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a novel flip formula thermal desorption sample cell, includes casing (1), its characterized in that: the outer surface of the front side of the shell (1) is provided with an object placing opening (15), a shell cover (2) is rotatably connected between the inner surface walls of the two sides of the object placing opening (15), the outer surfaces of the two sides of the shell cover (2) are fixed with rotating rods (10) near the top edge, the outer surface of the rotating rod (10) is connected with the inside of the shell (1) in a sliding way, a female connecting groove (9) is arranged on the rear surface of the shell cover (2) close to the bottom edge, a plurality of fixing rods (11) are fixed on the rear surface of the female connecting groove (9) at equal intervals, the front surface of the shell (1) is provided with a sub-connection groove (14), the front surface of the sub-connection groove (14) is provided with a plurality of fixing grooves (5) at equal intervals, the inner surface walls of the fixing grooves (5) are fixed with two arc-shaped elastic sheets (12), and a fixed block (13) is fixed on the outer surface of one side of the arc-shaped elastic sheet (12).

2. The novel flip-type thermal desorption sample tube of claim 1, which is characterized in that: a sample groove (3) is formed in the shell (1).

3. The novel flip-type thermal desorption sample tube of claim 2, which is characterized in that: and springs (7) are fixed on the inner surface walls of the two sides of the sample groove (3).

4. The novel flip-type thermal desorption sample tube of claim 3, which is characterized in that: the two springs (7) are sleeved with telescopic rods (6).

5. The novel flip-type thermal desorption sample tube of claim 4, which is characterized in that: one end of each of the two telescopic rods (6) is fixed with a clamping plate (8).

6. The novel flip-type thermal desorption sample tube of claim 5, which is characterized in that: a sample body (4) is clamped between the outer surfaces of the two opposite sides of the clamping plates (8).

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