CN218524668U

CN218524668U - Multifunctional dry chemical analyzer convenient to assemble and disassemble

Info

Publication number: CN218524668U
Application number: CN202221308887.7U
Authority: CN
Inventors: 李全生
Original assignee: Guangdong Lanpei Medical Technology Co ltd
Current assignee: Guangdong Lanpei Medical Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2023-02-24
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a multi-functional dry chemical analysis appearance convenient to install and remove, including the analysis appearance casing, the analysis appearance casing includes epitheca and inferior valve, its characterized in that: the locating piece is arranged on the lower side of the upper shell, a cavity is formed in the locating piece, penetrating grooves communicated with the cavity are formed in the two sides of the locating piece respectively, a clamping piece protruding out of the locating piece is movably arranged in the cavity, a locating groove matched with the locating piece is formed in the upper side of the lower shell, screw holes communicated with the locating groove are formed in one side of the lower shell corresponding to the penetrating grooves, and the screw holes are connected with a tight jacking piece through the penetrating grooves and abutted to the clamping piece. The positioning piece of the upper shell is matched and inserted into the positioning groove of the lower shell, and then the tight jacking piece is in threaded fit with the clamping piece in the abutting positioning piece, so that the clamping piece protrudes outwards to abut against the side wall of the positioning groove, the analyzer shell is fast assembled, and otherwise, the rapid disassembly can be realized only by rotating the tight jacking piece.

Description

Multifunctional dry chemical analyzer convenient to assemble and disassemble

Technical Field

The utility model relates to a multi-functional dry chemical analysis appearance convenient to install and remove.

Background

In the prior art, for example, chinese patent publication No. CN211014106U discloses a multifunctional dry chemistry analyzer in 2020-07-14, a housing of the analyzer is divided into an upper housing and a lower housing, and the upper housing and the lower housing are detachably connected by a buckle as shown in the drawing, but the buckle connection requires high requirements for production process and operation of actual assembly, and the buckle connection is easy to cause damage of a buckle position due to wrong force during assembly, thereby causing that the whole upper housing or lower housing cannot be normally assembled and needs to be replaced.

Therefore, a multifunctional dry chemical analyzer which is convenient to assemble and disassemble is needed in the market.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the to-be-solved technical problem of the utility model is: provides a multifunctional dry chemical analyzer which is convenient to assemble and disassemble.

The utility model provides a multi-functional dry chemistry analysis appearance convenient to install and remove, includes the analysis appearance casing, the analysis appearance casing includes epitheca and inferior valve, the epitheca downside is equipped with the setting element, the cavity has in the setting element, and the setting element both sides are equipped with respectively and are linked together the wearing groove with the cavity, and the cavity internalization is provided with and supplies to extend the card firmware of evagination in the setting element outside, inferior valve upside is equipped with the constant head tank with setting element matched with, and inferior valve one side corresponds the wearing groove and is equipped with the screw that is linked together with the constant head tank, screw female connection has the confession to pass the tight ejecting of wearing groove conflict on card firmware.

In one embodiment, the positioning member is detachably connected to the upper case.

In one embodiment, the positioning element comprises an annular mounting seat with a screw counter bore and a positioning column connected to the annular mounting seat, the upper end of the positioning column is located at the inner ring of the annular mounting seat and is recessed downwards to form a cavity, the through grooves penetrate through the two sides of the positioning column respectively, a flange is protruded outwards on one side of the positioning column, the length of the positioning groove is greater than or equal to the sum of the length of the positioning column and the flange, and a clamping groove is formed in one side of the positioning groove corresponding to the recessed part of the flange.

In an embodiment, the number of the positioning columns and the positioning grooves are four, and the positioning columns and the positioning grooves are respectively arranged at four corners of the analyzer casing in a one-to-one corresponding matching manner.

In one embodiment, the clamping member and the positioning groove are arranged in equal length, a limiting strip protrudes outwards from the upper end of the clamping member, and the limiting strip movably abuts against the side wall of the inner ring of the annular mounting seat.

In one embodiment, a groove is recessed in the edge profile of the abutting surface of the lower shell and the upper shell, and the groove is filled with a sealing strip.

In one embodiment, the tightening member is a tightening screw.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses simple structure, peg graft in the constant head tank of inferior valve through the setting element cooperation of epitheca, the card firmware in the tight top screw-thread fit conflict setting element of rethread, so that the conflict constant head tank lateral wall of card firmware evagination, and then with realizing the analysis appearance casing fast-assembling, otherwise dismantle and only need rotate tight top just can realize the quick detach, and the setting element of epitheca is connected for dismantling with the epitheca, so that setting element and card firmware can regard as the general accessory of this product, but direct replacement after setting element and card firmware damage, it carries out the replacement installation to need not the monoblock casing.

Drawings

FIG. 1 is a schematic perspective view of a multi-functional dry chemical analyzer with easy assembly and disassembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of an analyzer housing according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an upper case and a positioning member according to an embodiment of the present invention;

fig. 4 is an exploded view of the positioning member and the fastening member according to an embodiment of the present invention;

fig. 5 is a top plan view of the lower case or a bottom plan view of the upper case according to an embodiment of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, it the embodiment of the utility model provides a multi-functional dry chemistry analyzer convenient to install and remove better, including the analysis appearance casing, the analysis appearance casing includes epitheca 1 and inferior valve 2, epitheca 1 downside is equipped with setting element 4, cavity 5 has in the setting element 4, and setting element 4 both sides are equipped with respectively and are linked together wearing groove 6 with cavity 5, are provided with at cavity 5 internalization and supply to extend the card firmware 7 in the setting element 4 outside, 2 upsides of inferior valve are equipped with and fix element 4 matched with constant head tank 8, and 2 one sides of inferior valve correspond wearing groove 6 and are equipped with the screw 9 that is linked together with constant head tank 8, screw 9 female connection has the tight liftout piece (not sign in the drawing) that supplies to pass wearing groove 6 and contradict on card firmware 7. Concrete, peg graft in the constant head tank of inferior valve through the setting element cooperation of epitheca, the card firmware in the tight top thread fit conflict setting element of rethread to make card firmware evagination conflict constant head tank lateral wall, and then in order to realize the analysis appearance casing fast-assembling, otherwise the dismantlement only need rotate tight top alright realization quick detach.

As shown in fig. 2 to 4, the positioning member 4 is detachably attached to the upper case 1. Specifically, the positioning piece and the upper shell are detachably connected, so that the positioning piece and the clamping piece can be used as universal accessories of the product, and the positioning piece and the clamping piece can be directly replaced after being damaged, and the whole shell is not required to be replaced and installed.

As shown in fig. 2 to 4, the positioning element 4 includes an annular mounting seat 10 with a screw counter bore and a positioning column 11 connected to the annular mounting seat 10, an upper end of the positioning column 11 is located at an inner ring of the annular mounting seat 10 and is recessed downward to form a cavity 5, the through grooves 6 penetrate and are respectively formed at two sides of the positioning column 11, a flange 21 protrudes outward from one side of the positioning column 11, a length of the positioning groove 8 is greater than or equal to a sum of the length of the positioning column 11 and the flange 21, and a clamping groove 12 is recessed in one side of the positioning groove 8 corresponding to the flange 21. Specifically, through constant head tank length more than or equal to the reference column length and flange sum to leave the space that the reference column can move about relative constant head tank length direction when making the reference column cooperation peg graft in the constant head tank, and then the operator can press and promote epitheca or inferior valve, so that when making the reference column peg graft in the constant head tank, the flange of reference column cooperatees with the draw-in groove in the constant head tank, thereby realize that the axial displacement of reference column relative constant head tank is spacing, the tight top of rethread is along screw thread displacement conflict card firmware, so that the card firmware removes and evades the clearance of filling length direction between reference column and the constant head tank in the reference column outside, and then realize the anticreep cooperation of flange and draw-in groove, realize the convenient installation of epitheca and inferior valve, otherwise rotate not hard up tight top so that the flange can break away from the draw-in groove, realize the convenient dismantlement of epitheca and inferior valve.

The positioning columns 11 and the positioning grooves 8 are four in number, and are respectively arranged at four corners of the analyzer shell in a one-to-one matching manner, so that the four corners of the upper shell and the lower shell are positioned, and the matching between the flanges and the clamping grooves and the screw holes and the tight-pushing pieces can be arranged at one corner as required.

The clamping piece 7 and the positioning groove 8 are arranged in equal length, a limiting strip 13 protrudes outwards from the upper end of the clamping piece 7, and the limiting strip 13 movably abuts against the side wall of the inner ring of the annular mounting seat 10. The movable limit of the clamping piece in the cavity is realized through the limit strip.

The edge profile of the binding surface of the lower shell 2 and the upper shell 1 is internally provided with a groove 14, and the groove 14 is filled with a sealing strip. The sealing strip is arranged to realize the sealing performance of the upper shell and the lower shell.

The tightening top piece (not marked in the figure) is a tightening top screw.

The basic principle and the main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description is illustrative, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional dry chemistry analysis appearance convenient to install and remove, includes the analysis appearance casing, the analysis appearance casing includes epitheca (1) and inferior valve (2), its characterized in that: go up shell (1) downside and be equipped with setting element (4), cavity (5) have in setting element (4), and setting element (4) both sides are equipped with respectively and are linked together wear groove (6) with cavity (5), are provided with at cavity (5) internalization and supply to extend card firmware (7) of evagination in the setting element (4) outside, inferior valve (2) upside is equipped with constant head tank (8) with setting element (4) matched with, and inferior valve (2) one side corresponds wear groove (6) and is equipped with screw (9) that are linked together with constant head tank (8), screw (9) female connection has the tight ejecting that supplies to pass wear groove (6) and contradict on card firmware (7).

2. The dry chemistry analyzer of claim 1, wherein the dry chemistry analyzer further comprises: the positioning piece (4) is detachably connected to the upper shell (1).

3. The multifunctional dry chemical analyzer convenient for assembly and disassembly as claimed in claim 2, wherein: the setting element (4) is including cyclic annular mount pad (10) of taking the screw counter bore and connect reference column (11) on cyclic annular mount pad (10), reference column (11) upper end is located cyclic annular mount pad (10) inner ring department undercut in order to vacuole formation (5), wear groove (6) to run through and be formed in reference column (11) both sides respectively, reference column (11) one side evagination has flange (21), constant head tank (8) length more than or equal to reference column (11) length and flange (21) sum, constant head tank (8) one side corresponds flange (21) indent and has draw-in groove (12).

4. The multifunctional dry chemical analyzer convenient for assembly and disassembly as claimed in claim 3, wherein: the positioning columns (11) and the positioning grooves (8) are four in number and are respectively arranged at four corners of the analyzer shell in a one-to-one matching mode.

5. The multifunctional dry chemical analyzer convenient for assembly and disassembly as claimed in claim 3, wherein: the clamping piece (7) and the positioning groove (8) are arranged in equal length, a limiting strip (13) protrudes outwards from the upper end of the clamping piece (7), and the limiting strip (13) movably abuts against the side wall of the inner ring of the annular mounting seat (10).

6. The multi-functional dry chemical analyzer easy to mount and dismount of any one of claims 1 to 4, wherein: the binding surface of the lower shell (2) and the upper shell (1) is provided with a concave groove (14) along the edge contour, and the groove (14) is filled with a sealing strip.

7. The dry chemistry analyzer of claim 1, wherein the dry chemistry analyzer further comprises: the top tightening piece is a top tightening screw.