CN219701987U

CN219701987U - Bottom plate structure

Info

Publication number: CN219701987U
Application number: CN202320889569.2U
Authority: CN
Inventors: 姜雪峰; 孟娇龙; 贾一鑫; 周怡琳
Original assignee: Shanghai Quanhuan Technology Co ltd
Current assignee: Shanghai Quanhuan Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-09-19
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a bottom plate structure, and relates to the technical field of column passing machines. Wherein, this bottom plate structure includes: a bottom support; at least one first connecting part arranged at one side of the bottom support; at least one link plate detachably connected with the first connecting part and arranged on one side of the bottom bracket along the first direction; the locking piece is arranged at one side of the connecting plate along the first direction; the locking piece is provided with a locking state and an unlocking state, and in the locking state, the locking piece slides along a first direction according to a preset track in an oriented way so that one end of the locking piece, which is far away from the first connecting part, extends outwards; in the unlocked state, one end of the locking member, which is far away from the connecting portion, is leveled with the outer edge of the link plate. The utility model solves the problems that the prior bottom plate and the host adopt an integrated structure, the weight of the host is increased, the disassembly is inconvenient, and the use limitation is larger.

Description

Bottom plate structure

Technical Field

The utility model relates to the technical field of column passing machines, in particular to a bottom plate structure.

Background

Column chromatography is one of the most important separation means in chemistry, and is separated according to the elution speed of different compounds in a silica gel column. The automatic column passing machine replaces hands of a chemist, and the automatic column chromatography of the machine is truly realized. At present, a plurality of companies develop and produce the automatic column passing machine with corresponding research and development levels on the market at home and abroad, but the automatic column passing machine has some defects.

The bottom plate is the structure of placing the test-tube rack in the automatic post machine use, and bottom plate and host computer adopt integral type structure at present, have increased the weight of host computer, and dismantle inconvenient, lead to the great problem of use limitation, have not yet presented effectual solution at present.

Disclosure of Invention

The utility model aims to: a base plate structure is provided to solve the above-mentioned problems in the prior art.

The technical scheme is as follows: a floor structure, comprising: a bottom support; at least one first connecting part arranged at one side of the bottom support; at least one link plate detachably connected with the first connecting part and arranged on one side of the bottom support along a first direction; the locking piece is arranged on one side of the link plate along the first direction; the locking piece is provided with a locking state and an unlocking state, and in the locking state, the locking piece slides along the first direction according to a preset track in an oriented manner so that one end of the locking piece, which is far away from the first connecting part, extends outwards; in the unlocking state, one end of the locking piece, which is far away from the connecting part, is leveled with the outer edge of the link plate.

Preferably, a switch button is arranged on one side of the bottom support close to the connecting part, and the switch button is clamped with a positioning hole formed in one side of the link plate.

Preferably, the number of the first connecting portions is plural, and the plural first connecting portions are symmetrically arranged with respect to a vertical center line of the shoe.

Preferably, the upper surface and the lower surface of the link plate are respectively provided with a limiting chute along the first direction, a limiting block is arranged on one side, close to the collet, of the limiting chute, a through groove is formed in one side, away from the collet, of the inner side of the limiting chute, and the through groove is used for enabling the locking piece to slide along the locking piece in a directional manner.

Preferably, the link plate includes: the upper cover of recess is seted up at the top, the bottom of upper cover is provided with the bottom plate, the top of recess is provided with the terminal seat.

Preferably, the side of the link plate away from the first connecting portion is provided with at least one second connecting portion.

Preferably, the side, close to the bottom support, of the link plate is provided with clamping grooves clamped with the first connecting portions, and the number of the clamping grooves is consistent with that of the first connecting portions.

Preferably, both sides of the link plate are respectively provided with a track chute along the first direction.

Preferably, the first connecting portion and the second connecting portion are inverted.

Preferably, the locking member is in an I shape or a T shape.

The beneficial effects are that: in the embodiment of the utility model, a mode of splicing is adopted, and the split type connecting piece is arranged on one side of the collet through at least one first connecting part; at least one link plate detachably connected with the first connecting part and arranged on one side of the bottom support along a first direction; and at least one locking piece is arranged on one side of the link plate along the first direction, so that the purposes of disassembling and flexibly increasing and decreasing the link plate are achieved, the technical effects of reducing the weight of the host machine and flexibly using the link plate are achieved, and the technical problems that the weight of the host machine is increased, the disassembly is inconvenient and the use limitation is large due to the fact that the existing bottom plate and the host machine adopt an integrated structure are solved.

Drawings

FIG. 1 is a schematic perspective view of a floor structure of the present utility model;

FIG. 2 is a schematic view of a further perspective of the floor structure of the present utility model;

FIG. 3 is a schematic view of the internal perspective of the floor structure of the present utility model;

FIG. 4 is a top view of the internal structure of the floor structure of the present utility model;

fig. 5 is a schematic perspective view of a limit chute of the bottom plate structure of the present utility model.

The reference numerals are: 10. a bottom support; 20. a first connection portion; 30. a link plate; 40. a locking member; 50. a switch button; 60. positioning holes; 70. limiting sliding grooves; 80. a limiting block; 90. a through groove; 100. a groove; 110. an upper cover; 120. a bottom plate; 130. a terminal base; 140. a second connecting portion; 150. a clamping groove; 160. and a track chute.

Description of the embodiments

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1-5, the present utility model relates to a floor structure. The base plate structure includes: a shoe 10; the shoe 10 is a member having a supporting function, and can be fixedly connected with other members.

At least one first connecting portion 20 disposed at one side of the base 10; the first connecting portion 20 is a member having a connecting function, and can achieve an effect of fixedly connecting two members; by fixedly connecting the first connection part 20 with one side of the shoe 10, the effect of firmly connecting the first connection part 20 with the shoe 10 can be achieved; when the number of the first connecting portions 20 is one, the first connecting portions 20 are located at the vertical center line of the bottom bracket 10, so that the connecting plate 30 is connected to one side of the bottom bracket 10 through the first connecting portions 20, and then the connecting plate is uniformly stressed and has a stable structure. Further, the number of the first connecting portions 20 is plural, and the plurality of first connecting portions 20 are symmetrically disposed about the vertical center line of the shoe 10. Through fixedly being provided with a plurality of first connecting portions 20 in collet 10 one side, and adopt the mode that sets up about the perpendicular central line symmetry of collet 10, can improve the steadiness that collet 10 and link plate 30 are connected, can also further improve the balanced atress's of link plate 30 effect simultaneously. Preferably, the number of the first connecting parts 20 is two, and the two first connecting parts 20 are symmetrically arranged about the vertical center line of the shoe 10; by using two first connecting portions 20, the number of first connecting portions 20 can be reduced while ensuring stable connection, thereby reducing production cost while ensuring connection effect.

At least one link plate 30 detachably connected to the first connecting portion 20 and disposed on one side of the base 10 along the first direction; the link plate 30 is a plate material having a connection and supporting function, and is detachably connected to the shoe 10 through the first connection part 20, thereby achieving an effect of easy assembly and disassembly; preferably, the detachable connection mode can be clamping connection, and the detachable connection mode can be easy to realize and is convenient to operate; the number of the link plates 30 may be increased or decreased according to actual use requirements, thereby realizing flexible use; further, at least one second connecting portion 140 is disposed on a side of the link plate 30 away from the first connecting portion 20; through still fixedly being provided with at least one second connecting portion 140 on link plate 30, through the mode of back-off joint, link together polylith link plate 30 through second connecting portion 140, can realize the effect that supplies polylith link plate 30 to dismantle the connection each other to realize the effect that link plate 30 quantity increases and decreases at will. Preferably, the number of the second connection parts 140 is two, and the two second connection parts 140 are symmetrically disposed about the vertical center line of the link plate 30; by using two second connection portions 140, the number of second connection portions 140 used can be reduced while ensuring stable connection, so that the production cost can be reduced while ensuring the connection effect. In the present utility model, the first direction is a direction horizontal and perpendicular to the bottom bracket 10, and is located at one side of the bottom bracket near the first connection portion 20 and extends outwards, so that a good lateral extension effect can be achieved.

At least one locking member 40 disposed at one side of the link plate 30 along the first direction; through the movable retaining member 40 that is provided with, can realize good link plate 30 locking and the effect of unblock to improve link plate 30's lock and attach effect, and then promote the stability of structure. When only one locking piece 40 is arranged on one side of the link plate 30, the locking pieces 40 are required to be arranged between the plurality of link plates 30 in a staggered manner in the splicing process of the plurality of link plates 30, so that the link plates 30 are stressed uniformly, and uneven single-side stress is avoided. Preferably, the number of the locking members 40 is two, and the two locking members 40 are respectively arranged at both sides of the link plate 30 along the first direction; by providing the locking members 40 at both sides of the link plates 30, respectively, the fastening effect of the connection of the plurality of link plates 30 can be further improved, thereby ensuring the stable connection between the plurality of link plates 30. The locking member 40 may be a locking button device, so that good locking and pushing effects can be achieved.

The locking member 40 has a locking state and an unlocking state, and in the locking state, the locking member 40 slides in a first direction according to a predetermined trajectory orientation, so that an end of the locking member 40 away from the first connection portion 20 extends outwards; in the unlocked state, an end of the locking member 40 remote from the connecting portion is leveled with the outer edge of the link plate 30. The locking pieces 40 are movably arranged on two sides of the link plate 30 to enable the link plate 30 to have a locking state and an unlocking state, when the locking pieces 40 are in the locking state, the front ends of the locking pieces are shifted to directionally slide on one side of the link plate 30 along a first direction according to a preset track, and the parts, sliding out of the link plate 30, of the locking pieces 40 are clamped with the other link plate 30, so that a good locking and fixing effect is achieved, and a plurality of link plates 30 are firmly connected; when the locking member 40 is in the unlocked state, the end of the locking member 40 away from the connecting portion is pushed to be flush with the outer edge of the link plate 30, even if the outer end surface of the locking member 40 does not exceed the outer end surface of the link plate 30, thereby ensuring that the locking member 40 does not extend outwards and further enabling the locking member 40 to be in the unlocked state.

From the above description, it can be seen that the following technical effects are achieved:

in the embodiment of the present utility model, a mode capable of being spliced is adopted, and the first connecting portion 20 is arranged at one side of the bottom bracket 10; at least one link plate 30 detachably connected to the first connecting portion 20 and disposed on one side of the base 10 along the first direction; and at least one locking member 40 is arranged on one side of the link plate 30 along the first direction, so that the purpose of disassembling and flexibly increasing and decreasing the link plate 30 is achieved, the technical effects of reducing the weight of the host and flexibly using the host are achieved, and the technical problems that the weight of the host is increased, the disassembly is inconvenient and the use limitation is large due to the fact that the prior bottom plate 120 and the host adopt an integrated structure are solved.

Further, a switch button 50 is arranged on one side of the bottom support 10 close to the connecting part, and the switch button 50 is clamped with a positioning hole 60 arranged on one side of the link plate 30; the switch button 50 is a convex portion having elasticity, and can achieve an effect of engagement with other members; by arranging the switch button 50 on the bottom support 10, the auxiliary fixed connection effect of the bottom support 10 and the link plate 30 can be realized, so that a good opening or closing effect is realized; meanwhile, the elastic protruding part on the switch button 50 is clamped with the positioning hole 60 formed on one side of the link plate 30, so that the effects of convenient disassembly and fixation can be realized.

Further, the upper and lower surfaces of the link plate 30 are respectively provided with a limit chute 70 along the first direction, a limit block 80 is arranged in the limit chute 70 at one side close to the bottom support 10, a through groove 90 is arranged at one side, far away from the bottom support 10, of the inner side of the limit chute 70, and the through groove 90 is used for the locking piece 40 to slide along the orientation; by providing the upper and lower surfaces of the link plate 30 with the limit sliding grooves 70 along the first direction, a good limit sliding effect can be achieved, and thus a good sliding fit effect with the locking member 40 can be achieved; meanwhile, a limiting block 80 which is arranged at the same height as the chute is fixedly arranged in the limiting chute 70, and the limiting block 80 is close to one side of the collet 10 but is not contacted, namely, the reserved part position is a locking length, wherein the locking length is smaller than an unlocking length, so that a good limiting effect can be realized, the condition that the locking piece 40 is over-stroked is prevented, and the locking function is further influenced; when the limiting block 80 is propped against one end of the locking piece 40, namely, the locking piece 40 is in an unlocked state; when the limiting block 80 is far away from the locking member 40, i.e. the locking member 40 is in a locked state, it is located between the two link plates 30; further, a through groove 90 is formed on the inner side of the limiting chute 70 far away from the bottom support 10, and the locking member 40 can slide in a directional manner through the rectangular through groove 90.

Further, the link plate 30 includes: an upper cover 110 with a groove 100 at the top, a bottom plate 120 at the bottom of the upper cover 110, and a terminal block 130 at the top of the groove 100; by arranging the upper cover 110 with the groove 100 at the top, a good covering effect can be realized, and meanwhile, the effect of assembling other parts in the groove 100 can be realized, so that the space utilization rate is improved, and the interference is avoided; meanwhile, by providing the bottom plate 120 at the bottom of the upper cover 110 in a manner including but not limited to a snap-fit manner, the effect of the shape of the complete link plate 30 can be formed, thereby achieving a good effect of accommodating and mounting other components; by providing the terminal block 130 at the top of the groove 100, a good electrical connection effect can be achieved.

Further, the side of the link plate 30 near the bottom support 10 is provided with clamping grooves 150 clamped with the first connecting parts 20, and the number of the clamping grooves 150 is consistent with that of the first connecting parts 20; by providing the clamping grooves 150 which are identical in number with the first connecting parts 20 and matched in position, the effect of normal assembly can be ensured; meanwhile, the first connection portion 20 and the clamping groove 150 are engaged and connected, so that the effect of facilitating assembly and disassembly of the components can be achieved.

Further, both sides of the link plate 30 are respectively provided with a track chute 160 along the first direction; by providing the rail grooves 160 on both sides of the link plate 30, it is possible to achieve a good supporting and directional sliding effect for other components.

Further, the first connecting portion 20 and the second connecting portion 140 are inverted buckles; by adopting forms including but not limited to back-off, easy and convenient operation can be achieved, while good component connection results can be achieved.

Further, retaining member 40 is in the shape of an I or T; retaining member 40 is shaped by a variety of means including, but not limited to: the I-shape or T-shape can realize good limit effect at both ends or one end of the plurality of link plates 30, thereby improving the stability of the connection structure between the plurality of link plates 30.

The utility model has the following beneficial effects:

1. the design is simple, and the operation is convenient;

2. the disassembly is convenient, and the connecting plate can be increased or reduced at will;

3. the bottom support structure of the bottom plate can bear more weight;

4. the bottom support is provided with a switch button, and plays a role in fixing the bottom support and the link plate;

5. the link plate is provided with the track chute, and can flexibly extend according to the use requirement.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the scope of the present utility model.

Claims

1. Bottom plate structure, its characterized in that includes:

a shoe (10);

at least one first connecting part (20) arranged at one side of the bottom support (10);

at least one link plate (30) detachably connected with the first connecting part (20) and arranged on one side of the bottom bracket (10) along a first direction; a kind of electronic device with high-pressure air-conditioning system

At least one locking member (40) disposed on one side of the link plate (30) along the first direction;

the locking member (40) has a locking state and an unlocking state, and in the locking state, the locking member (40) slides along the first direction according to a preset track orientation, so that one end of the locking member (40) away from the first connecting portion (20) extends outwards; in the unlocked state, an end of the locking member (40) remote from the connecting portion is flush with an outer edge of the link plate (30).

2. The bottom plate structure according to claim 1, wherein a switch button (50) is disposed on a side of the bottom support (10) close to the connection portion, and the switch button (50) is clamped with a positioning hole (60) formed on a side of the link plate (30).

3. The floor structure according to claim 1, wherein the number of the first connection portions (20) is plural, and the plural first connection portions (20) are symmetrically arranged with respect to a vertical center line of the shoe (10).

4. The bottom plate structure according to claim 1, wherein the upper and lower surfaces of the link plate (30) are respectively provided with a limiting chute (70) along the first direction, a limiting block (80) is arranged on one side, close to the bottom support (10), of the limiting chute (70), a through groove (90) is formed on one side, away from the bottom support (10), of the inner side of the limiting chute (70), and the through groove (90) is used for enabling the locking piece (40) to slide along the direction of the through groove.

5. The floor structure according to claim 1, wherein the link plate (30) comprises: the top is provided with an upper cover (110) of the groove (100), the bottom of the upper cover (110) is provided with a bottom plate (120), and the top of the groove (100) is provided with a terminal seat (130).

6. The base plate structure according to claim 1, wherein the link plate (30) is provided with at least one second connection portion (140) at a side remote from the first connection portion (20).

7. The bottom plate structure according to claim 1, wherein the side of the link plate (30) near the bottom support (10) is provided with clamping grooves (150) clamped with the first connecting portions (20), and the number of the clamping grooves (150) is consistent with the number of the first connecting portions (20).

8. The floor structure according to claim 1, characterized in that both sides of the link plate (30) are provided with rail runners (160) respectively in the first direction.

9. The floor structure of claim 6, wherein the first connection portion (20) and the second connection portion (140) are inverted.

10. The floor construction according to claim 1, characterized in that the locking element (40) is in the form of an i-shape or a T-shape.