CN213600718U - Detection reagent card casing - Google Patents

Abstract

The utility model discloses a detect reagent card casing, include panel and bottom plate that link together through location structure, the panel with through the automatic hook of pothook mechanism behind the bottom plate lock tightly. The utility model provides a detect reagent card casing through pothook connection hook panel and bottom plate, has guaranteed the stability of being connected of panel and bottom plate like this, can not be because of in transportation or the use, if vibrate or jolt, or the phenomenon that the collision leads to panel and bottom plate to separate takes place to the stability of initial design distance between panel and bottom plate has been guaranteed, thereby has guaranteed the accuracy that detects.

Description

Detection reagent card casing

Technical Field

The utility model relates to a detect reagent card casing technical field, especially relate to a detect reagent card casing.

Background

The detection reagent card is a commonly used device in biomedical detection. The detection reagent card among the prior art is usually including upper cover (or panel), base (or bottom plate) location lock formation casing (or the card body) and establish test paper (strip) in the casing, the upper cover is equipped with the application of sample hole, and the base is equipped with the test paper groove, and test paper locates the test paper inslot, and the upper cover combines to be connected through protruding location body and the locating hole grafting of establishing with the base.

In order to realize the effectiveness and accuracy of the detection reagent card shell, the upper cover of the shell is required to be combined with the base to keep a tight fit state, and the loosening phenomenon cannot occur, so that the stability of the test strip in the card is ensured, and the accuracy and the rapidity of a detection result are improved.

However, in the prior art, the upper cover and the base of the casing of the detection reagent card adopt a combination structure of the positioning cylinder and the positioning hole, so that the upper cover and the base can be separated when in vibration or jolt or collision in the transportation or use process, even if the upper cover and the base are slightly separated, as long as the upper cover and the base are not tightly combined in the initial factory state, the gap space between the upper cover and the base can be increased, thereby affecting the detection effect and the stability of the detection result.

Disclosure of Invention

The utility model aims at providing a stable in structure's detect reagent card casing to the technical defect who exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

a detection reagent card casing comprises a panel and a bottom plate which are connected together through a positioning structure, wherein the panel and the bottom plate are automatically hooked through a hook mechanism after being buckled.

Preferably, the hook mechanism includes a first hook and a second hook respectively connected to the inner surfaces of the panel and the bottom plate, the first hook and the second hook have a protruding portion located on the plate body, and when the hook mechanism is hooked tightly, the protruding portion of the first hook and the protruding portion of the second hook are engaged with each other.

Wherein, the first hook is connected on the inner surface of the substrate of the panel or the bottom plate; the second hook is connected to the inner surface of the substrate of the panel or the bottom plate.

As a preferable scheme, the hook mechanism comprises a projection and a hook hole respectively connected to the panel and the bottom plate; when the lug is hooked with the hook hole, the lug is inserted into the hook hole to be meshed with the hook hole.

The hook hole is formed in the male spigot of the panel, and the convex block is connected to the side wall of the bottom plate to form a hook with the side wall.

As a preferable scheme, the hook mechanism comprises a hook and a hook hole respectively connected to the panel and the bottom plate; the hook is provided with a convex block matched with the hook hole; when the hook is hooked with the hook hole, the lug is inserted into the hook hole to be meshed with the hook hole.

Wherein, the hook is connected on the inner surface of the base plate of the panel or the bottom plate; the hook hole is connected to an inner surface of the base plate of the panel or the base plate.

As a preferable scheme, the panel and the bottom plate are connected in a positioning manner through a positioning structure formed by inserting and matching a positioning column and a positioning hole.

The panel is provided with a panel positioning column and/or a panel positioning hole in a protruding mode, and the bottom plate is provided with a bottom plate positioning hole matched with the panel positioning column and/or a bottom plate positioning column matched with the panel positioning hole in a protruding mode.

The utility model provides a detect reagent card casing, except that being connected panel and bottom plate through location structure, keep the distance between panel and bottom plate invariable, still hook tight panel and bottom plate through the pothook structure, guaranteed the stability of being connected of panel and bottom plate like this, can not be because of in transportation or the use, if vibrate or jolt, or the phenomenon that the collision leads to panel and bottom plate to separate takes place, thereby guaranteed the stability of initial design distance between panel and bottom plate, thereby guaranteed the accuracy of detection.

Drawings

FIG. 1 is a front view of a face plate of a housing of a test reagent card according to an embodiment of the present invention;

FIG. 2 is a rear view of the faceplate shown in FIG. 1;

FIG. 3 is a rear view of the bottom plate of the detector reagent card housing corresponding to the faceplate shown in FIG. 2;

FIG. 4 is a front view of the base plate shown in FIG. 3;

fig. 5 is a schematic view of the connection between the panel and the bottom plate of fig. 2 and 4;

FIG. 6 is a schematic front view of the arrangement of the hooks on the panel of the triple detection side reagent card housing;

FIG. 7 is an axial schematic view of FIG. 6;

FIG. 8 is a front view of a base plate under another embodiment;

FIG. 9 is a side view of a faceplate corresponding to the base plate under the embodiment of FIG. 8;

FIG. 10 is a rear view of the faceplate shown in FIG. 9;

FIG. 11 is a cross-sectional view of the hook connection of the face plate and base plate of the embodiment of FIGS. 8-10;

FIG. 12 is a schematic front view of the arrangement of the bumps on the bottom plate of the triple detection reagent card housing;

FIG. 13 is an axial schematic view of FIG. 12;

FIG. 14 is a schematic view of the edge hook hole arrangement on the face plate of the triple detector reagent card in cooperation with FIGS. 12 and 13;

FIG. 15 is an axial schematic view of FIG. 14;

FIG. 16 is a front view of the arrangement of the inner hook hole of the hook engaging member on the base plate according to one embodiment;

FIG. 17 is an axial schematic view of FIG. 16;

fig. 18 is a cross-sectional view of the inner hook hole of the bottom plate and the hook of the panel in fig. 16 and 17.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-7, the housing of the reagent card for testing of the present invention comprises a panel 1 and a bottom plate 2 connected together by a positioning structure, wherein the panel is provided with an observation hole 12, an exhaust hole 11, and a sample adding hole 13, and the panel 1 is further automatically hooked by a hook mechanism after being fastened with the bottom plate 2; the hook mechanism comprises a first hook 17 and a second hook 15 which are respectively connected on the inner surfaces of the panel 1 and the bottom plate 2, the first hook and the second hook are provided with convex parts positioned on the hook plate body, and comprise a convex part 18 of the first hook and a convex part 19 of the second hook, wherein when the hooks are hooked tightly, the convex part 18 of the first hook and the convex part 19 of the second hook are mutually meshed.

Among the above-mentioned technical scheme, through the pothook structure, realize hooking panel and bottom plate tightly, guaranteed the stability of being connected of panel and bottom plate like this, can not be because of in transportation or the use, if vibrate or jolt, or collide and lead to the phenomenon emergence of panel and bottom plate separation to the stability of initial design distance between panel and bottom plate has been guaranteed, thereby the accuracy of detecting has been guaranteed.

Among the foretell technical scheme, first pothook has elasticity with the second pothook, can deform, and when mutual joint meshing, when two bulge contacts and mutual extrusion gos forward, can corresponding deformation, guarantee that the bulge can extrude and move ahead to when the bulge separates, kick-back resets, thereby realizes utilizing bulge meshing chucking.

In the above technical solution, the structures of the first hook and the second hook may be the same or different, as long as they have the protrusion portion that can be engaged and fastened by matching, and may be the same hook structure as shown in fig. 5, or may be hook structures of other shapes, and the whole structure is L-shaped and can be fastened, wherein the structures of the first hook and the second hook may be arranged and matched oppositely to realize fastening as shown in fig. 5, or the first hook illustrated in fig. 5 is fastened with the second hook after rotating left or right by 90 degrees, and is not limited specifically.

In order to improve the stability of the hook and prevent it from breaking, a rib 20 may be provided on the other side of the body of the hook, i.e. the side opposite to the protruding part, to form a reinforcing structure.

When the panel and the bottom plate are separated by external force, the first clamping hook and the second clamping hook apply reaction force opposite to the direction of the separating force through meshing, the panel and the bottom plate are tightly hooked, and the panel is prevented from being separated by the external force.

Furthermore, in order to realize the smooth combination of the first clamping hook and the second clamping hook, a guide-in inclined plane is formed on the outer side of the protruding part, and through the design of the guide-in inclined plane, when the panel is conveniently buckled with the bottom plate, the first clamping hook and the second clamping hook can continuously and smoothly move forwards through the guide-in inclined plane when the protruding part is in extrusion contact, and finally, the mutual utilization of the protruding parts is realized.

As an embodiment, the first hook may be connected to the panel, and the second hook may be connected to the bottom plate. Of course, the first hook may also be connected to the bottom plate, and the second hook is correspondingly connected to the panel, which is not limited specifically.

As an embodiment, if the first hook is connected to the panel and the second hook is connected to the bottom plate, the first hook and the panel are integrally formed, and the second hook and the bottom plate are integrally formed.

In the prior art, the clip body is usually made of a high polymer material, such as plastic injection molding, so that in the specific implementation, the first hook and the panel can be integrally formed through a design mold, and the second hook and the bottom plate can be integrally formed.

Of course, if the first hook can be connected to the bottom plate and the second hook is correspondingly connected to the panel, the first hook and the bottom plate are integrally formed, and the second hook and the panel are integrally formed.

It should be noted that, in the present invention, the arrangement position and the number of the hooks can be determined according to the size of the casing of the detection reagent card, for example, when the detection reagent card is used for a single-card reagent card, the detection reagent card can be arranged at any available position of the panel and the bottom plate outside the test paper area 21 of the single card, or arranged at two sides in the axial direction outside the test paper area respectively and/or arranged at two corresponding positions in the radial direction, for example, arranged at the diagonal position;

when the test strip is used for multi-connection cards, more clamping hooks can be arranged, for example, the clamping hooks are arranged at two sides of the test strip area in the axial direction and/or at corresponding positions in the radial direction, so that the panel and the bottom plate can be clamped without being separated.

The panel and the bottom plate are connected in a positioning manner through a positioning structure formed by inserting and matching a positioning column 14 and a positioning hole 16. The positioning columns and the positioning holes are matched and spliced to realize the functions of positioning when the panel is buckled with the bottom plate and controlling the design distance between the panel and the bottom plate.

Specifically, the panel is provided with a panel positioning column and/or a panel positioning hole in a protruding manner, and the bottom plate is provided with a bottom plate positioning hole matched with the panel positioning column and/or a bottom plate positioning column matched with the panel positioning hole in a protruding manner. This is a prior art structure and will not be described in detail.

As another embodiment, the hook mechanism of the panel and the bottom plate can be hooked by a protrusion or a hook and a matching hook hole; when the convex block or the hook is matched and hooked with the hook hole, the convex part of the convex block or the hook is inserted into the hook hole to be mutually meshed with the side hook hole, so that the panel is hooked with the bottom plate tightly,

the hook hole can be a through hole or a blind hole to form a hole groove structure. The hook hole may be located on a side wall of a panel or a bottom plate of the housing, or on a surface of a substrate of the panel or the bottom plate. The two structures are described below with reference to the accompanying drawings.

As shown in fig. 8-15, the panel and base hook mechanism can also be hooked by a protrusion 151 on one side wall and a mating edge hook hole 172 on the side wall; when the projection and the side hook hole are matched and fastened, the projection is inserted into the side hook hole 172 to be mutually engaged with the side hook hole.

In the above technical scheme, the lug 151 and the side hook hole 172 are matched to realize hooking the panel and the bottom plate, so that the connection stability of the panel and the bottom plate is ensured, and the phenomenon that the panel is separated from the bottom plate due to vibration or jolt or collision in the transportation or use process is avoided, thereby ensuring the stability of the initial design distance between the panel and the bottom plate and ensuring the detection accuracy.

In the technical scheme, the side hook hole has elasticity and can deform, when the side hook hole is matched with the lug and is mutually hooked and meshed, the lug can deform correspondingly under extrusion, and meanwhile, the plane where the lug is located also has deformation, so that extrusion buckling is guaranteed, the lug can be buckled into the side hook hole, and the side hook hole is meshed and hooked by utilizing the lug and the side hook hole.

Preferably, the protruding block is located on the corresponding plane of the panel or the bottom plate, and the engaging surface of the side hook hole is perpendicular to the plane where the protruding block is located, so that the engaging surface or the engaging surface of the protruding block and the side hook hole form a right-angle structure engaging structure. Of course, the engaging surface of the protrusion and the side hook hole is not limited to a plane perpendicular to the protrusion, the engaging surface is not limited to a plane, the hole shape of the side hook hole is not limited to a rectangular hole, and any available hole shape structure is possible.

As shown in fig. 11, the protrusion 151 is connected to the inner surface of the sidewall 22 of the bottom plate to form a hook structure, so as to cooperate with the side hook hole 172 formed at the top end of the male end 24 of the panel 1, and to achieve mutual engagement when hooked.

In addition, since the side hook hole 172 is designed to be a male spigot, in order to match the projection 151, the projection is preferably located on a wall surface of the side wall 22 of the bottom plate 2 where the female spigot is located, so as to form an escape groove 23 escaping from the side hook hole 172, thereby facilitating insertion.

As an example, in the present invention, the edge hook hole may be located on a seam allowance of the panel or the bottom plate. At this time, the corresponding convex blocks are positioned on the side wall planes at the periphery of the panel or the bottom plate, so that the panel or the bottom plate is mutually matched to be clamped.

According to the technical scheme, the positions and the number of the bumps correspond to the number of the side hook holes, and the final number of the bumps can be determined according to the size of the detection reagent card, so that the panel and the bottom plate can be stably buckled and cannot be separated, and the detection reagent card is specifically determined according to the situation.

Furthermore, in order to realize the smooth clamping of the convex block and the side hook hole during the combination, a guide-in inclined plane is formed on the outer side of the convex block, and the design of the guide-in inclined plane is convenient for the convex block and the side hook hole to continuously and smoothly move in opposite directions by utilizing the guide-in inclined plane when the panel is in press contact with the bottom plate, so that the convex block and the side hook hole are finally mutually clamped and hooked after being clamped.

As an example, the protrusion may be connected to the panel, and the side hook hole may be connected to the base plate. Of course, the protrusion may also be connected to the bottom plate, and the side hook hole is correspondingly connected to the panel, which is not limited specifically.

As an example, if the protrusion may be connected to the panel and the side hook hole is connected to the bottom plate, the protrusion is integrally formed with the panel and the side hook hole is integrally formed with the bottom plate.

In the prior art, the shell is usually made of a high polymer material, such as plastic injection molding, so that in the concrete implementation, the projection and the panel can be integrally formed through designing a mold, and the side hook hole and the bottom plate are integrally formed.

Of course, if the protrusion is connected to the bottom plate and the side hook hole is correspondingly connected to the panel, the protrusion is integrally formed with the bottom plate, and the hook hole is integrally formed with the panel.

It should be noted that, in the utility model discloses in, on the lateral wall of the casing of detect reagent card the lug and limit hook hole arrange position and quantity can be confirmed according to the size of detect reagent card to enable panel and bottom plate chucking and do not separate as the principle.

Referring to fig. 16-18, in the present invention, the panel and the bottom plate can be fastened by fastening the hooks with the inner hook holes 171 protruding from the inner surface of the substrate of the panel or the bottom plate, and the corresponding hooks are located on the substrate plane of the panel or the bottom plate, so as to achieve the mutual cooperation between the two for fastening.

Preferably, the plate body of the hook has a corresponding protrusion matching with the inner hook hole, and the plate body is vertically connected with the inner surface of the substrate of the panel or the bottom plate, and the structure refers to the structure of the first hook 17 or the second hook 15 shown in fig. 2 and 5, which will not be described in detail.

It should be noted that, in the utility model, the arrangement position and the quantity of pothook and interior hook hole can be confirmed according to the size of reagent card, if be used for a single calorie, can be in the any available position of the panel and the bottom plate outside region 21 is placed to the test paper of single calorie, or place respectively and/or the corresponding position of both sides respectively on the radial direction on both sides on the axial direction outside the region is placed to the test paper and arrange, if be used for the antithetical couplet card, can arrange more pothook and complex interior hook hole, if be in the corresponding position on axial direction both sides and/or the radial direction outside the region of test paper place to enable panel and bottom plate chucking inseparable as the principle.

Through the above explanation, can see, the utility model provides a detect reagent card casing, except that being connected panel and bottom plate through location structure, keep the distance between panel and bottom plate invariable, still through pothook hook tight panel and bottom plate, guaranteed the stability of being connected of panel and bottom plate like this, can not be because of in transportation or the use, if vibrate or jolt, or the phenomenon that the collision leads to panel and bottom plate to take place to the stability of initial design distance between panel and bottom plate has been guaranteed, thereby guaranteed the accuracy of detection.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A detection reagent card casing comprises a panel and a bottom plate which are connected together through a positioning structure, and is characterized in that the panel and the bottom plate are automatically hooked through a hook mechanism after being buckled.

2. The detector card housing of claim 1 wherein the hook mechanism comprises a first hook and a second hook attached to the inner surface of the panel and the bottom panel, respectively, the first hook and the second hook having a protrusion on the panel body, wherein when the hook mechanism is fastened, the protrusion of the first hook and the protrusion of the second hook engage with each other.

3. The detector reagent card housing of claim 2 wherein the first catch is attached to an inner surface of the base plate of the faceplate or backplane; the second hook is connected to the inner surface of the substrate of the panel or the bottom plate.

4. The housing of claim 1, wherein the latching mechanism comprises a protrusion and a hook hole connected to the face plate and the bottom plate, respectively; when the lug is hooked with the hook hole, the lug is inserted into the hook hole to be meshed with the hook hole.

5. The detector reagent card housing of claim 4 wherein the hook aperture is provided on a male tang of the face plate; the convex block is connected on the side wall of the bottom plate and forms a clamping hook with the side wall.

6. The test reagent card housing of claim 1 wherein the catch mechanism comprises a catch and a catch hole connected to the face plate and the bottom plate, respectively; the hook is provided with a convex block matched with the hook hole; when the hook is hooked with the hook hole, the lug is inserted into the hook hole to be meshed with the hook hole.

7. The test reagent card housing of claim 6 wherein the hook is attached to an inner surface of the base plate of the faceplate or backplane; the hook hole is connected to an inner surface of the base plate of the panel or the base plate.

8. The housing of any one of claims 1-7, wherein the faceplate and the bottom plate are connected by a positioning structure formed by inserting and fitting positioning posts and positioning holes.

9. The housing of claim 8, wherein the panel has a panel positioning post and/or a panel positioning hole protruding thereon, and the bottom plate has a bottom plate positioning hole and/or a bottom plate positioning post protruding thereon for engaging with the panel positioning post.

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