Peristaltic pump driver

Abstract

The utility model relates to the technical field of peristaltic pumps, in particular to a peristaltic pump driver which is provided with a shell, a clamping assembly is arranged on the lower portion of the shell, a stacking clamping groove is formed in the upper portion of the shell, a fixing rod is arranged in the stacking clamping groove, and during stacking, the clamping assembly of the adjacent driver can be clamped into the stacking clamping groove and fixed to the fixing rod. According to the driver, the stacking clamping groove is formed in the top of the driver shell, the clamping assembly is arranged at the bottom of the shell, the clamping assembly is matched with the stacking clamping groove, stacking of drivers can be achieved, the fixing rod is arranged in the stacking clamping groove, and the fixing rod and the clamping assembly are matched and fixed more stably.

Description

TECHNICAL FIELD

[0001] The utility model relates to peristaltic pump technical field especially a kind of peristaltic pump with uncapping detection mechanism. BACKGROUND

[0002] Peristaltic pump is a kind of common liquid pump, when using, the roller group on pump head is driven, continuously extruding catheter, to push the liquid in catheter to flow, with the characteristics of high precision, low shear force, good sealing, convenient, so it is often used in medical, chemical, biological and other fields,

[0003] Peristaltic pump driver is mainly used to drive peristaltic pump, control the rotating speed of pump head, to control the flow rate of liquid in pipeline, when using, peristaltic pump is installed on the driving shaft of driver, pump head operates under the driving of driver, usually need to use multiple peristaltic pumps to mix multiple different liquids, but the volume occupied by driver is relatively large, flat on workbench occupies too much position, and place is not stable, very easy to tip over, on the one hand, it will drag corresponding pipeline, directly destroy the surrounding high-precision working environment, on the other hand, the driving shaft of driver operates at high speed, and the safety hazard is very large after falling. SUMMARY

[0004] In view of the above problems, the utility model aims at providing a peristaltic pump driver, which can be stacked with each other, effectively utilize space, and be fixed stably.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a peristaltic pump driver has a shell, the lower part of the shell is provided with a clamping assembly, the upper part of the shell is provided with a stacking clamping groove, a fixing rod is arranged in the stacking clamping groove, and the clamping assembly of the adjacent driver can be clamped into the stacking clamping groove and fixed on the fixing rod when stacking.

[0006] In the above technical scheme, the clamping assembly comprises a connecting plate fixedly connected to the shell and a clamping plate arranged on the connecting plate, and the fixing rod is clamped between the clamping plate and the connecting plate when the clamping assembly is clamped into the stacking clamping groove.

[0007] In the above technical scheme, the bottom of the stacking clamping groove is provided with a guide slope.

[0008] In the above technical scheme, the bottom of the shell is provided with an arc-shaped accommodation groove at the front end.

[0009] In the above technical scheme, the bottom of the shell is provided with a plurality of adjusting screw holes, and the connecting plate of the clamping assembly is bolted on the adjusting screw holes.

[0010] In the above technical scheme, the middle part of the connecting plate of the clamping assembly is provided with a limiting column, and the fixing rod of the adjacent driver is clamped at the limiting column when stacking.

[0011] Therefore, the utility model discloses the technical scheme has the beneficial effect compared to traditional technical means: the utility model discloses the top of driver casing sets up the stacking card slot, sets up the clamping assembly at the bottom of casing, and the clamping assembly is matched with the stacking card slot, can realize the stacking of driver, and the fixed rod is arranged in the stacking card slot, and the fixed rod is more stable with the clamping assembly cooperation fixed. BRIEF DESCRIPTION OF DRAWINGS

[0012] The foregoing and other objects, features and advantages of the utility model will become more apparent from the following detailed description, when taken in conjunction with the accompanying drawings in which:

[0013] Figure 1 It is the front side three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is the downside three-dimensional structure schematic diagram of the utility model;

[0015] Figure 3 It is the rear side three-dimensional structure schematic diagram of the utility model;

[0016] Figure 4 It is the bottom view schematic diagram of the utility model;

[0017] Figure 5 It is the section view schematic diagram of the utility model;

[0018] Figure 6 It is the stacking state schematic diagram of the utility model;

[0019] Figure 7 It is the schematic diagram of the clamping assembly in the utility model;

[0020] Label as follows: 100, casing;110, let go of the slot;120, adjust the screw hole;200, clamping assembly;210, connecting plate;211, limit the column;220, card board;300, stacking card slot;310, fixed rod;320, guide slope. DETAILED DESCRIPTION

[0021] The following according to the ideal embodiment of the utility model is inspired, through the following description, relevant staff can be varied and modified in the range without deviating from the technical thought of the utility model, the technical scope of the utility model is not limited to the content in the specification, must be according to the scope of claims to determine its technical scope.

[0022] The utility model is further illustrated as follows with reference to the following drawings:

[0023] As Figures 1-7As shown, a peristaltic pump driver has a housing 100, a snap-fit ​​assembly 200 at the lower part of the housing 100, and a stacking slot 300 at the upper part of the housing 100. A fixing rod 310 is provided in the stacking slot 300. When stacked, the snap-fit ​​assemblies 200 of adjacent drivers can snap into the stacking slot 300 and be fixed on the fixing rod 310.

[0024] The snap-fit ​​assembly 200 includes a connecting plate 210 fixedly connected to the housing 100 and a snap-fit ​​plate 220 disposed on the connecting plate 210. When the snap-fit ​​assembly 200 is snapped into the stacking slot 300, the fixing rod 310 is snapped between the snap-fit ​​plate 220 and the connecting plate 210.

[0025] The bottom of the stacking slot 300 is provided with a guide slope 320, which makes it easy to insert the fixing rod 310 into the inside of the card plate 220.

[0026] like Figure 6 As shown, the bottom front end of the housing 100 is arched, and the top of the housing 100 of the adjacent driver can be embedded in the arched relief groove 110 at the bottom.

[0027] like Figure 4 , 6 As shown, the bottom of the housing 100 has multiple pairs of adjusting screw holes 120. The connecting plate 210 of the snap-fit ​​assembly 200 is bolted to the adjusting screw holes 120. The driver can be stacked in two or three layers. By adjusting the screw holes 120, the position of the snap-fit ​​assembly 200 can be changed, thereby adjusting the relative position of adjacent drivers, adjusting the center of gravity, and making the stacking more stable.

[0028] like Figure 7 As shown, the connecting plate 210 of the snap-fit ​​assembly 200 is provided with a limiting post 211 in the middle. When stacked, the fixing rod 310 of the adjacent driver is snapped into the limiting post 211.

[0029] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A peristaltic pump drive having a housing, characterized by: The lower part of the shell is provided with a clamping assembly, and the upper part of the shell is provided with a stacking clamping groove, and a fixing rod is arranged in the stacking clamping groove, and the clamping assembly of the adjacent drive can be clamped into the stacking clamping groove and fixed on the fixing rod when stacking.

2. The peristaltic pump drive of claim 1, wherein: The clamping assembly comprises a connecting plate fixedly connected to the shell and a clamping plate arranged on the connecting plate, and the fixing rod is clamped between the clamping plate and the connecting plate when the clamping assembly is clamped into the stacking clamping groove.

3. The peristaltic pump drive of claim 1, wherein: The bottom of the stacking clamping groove is provided with a guide slope.

4. The peristaltic pump drive of claim 1, wherein: The bottom of the shell is provided with an arc-shaped accommodation groove at the front end.

5. The peristaltic pump drive of claim 1, wherein: The bottom of the shell is provided with a plurality of adjusting screw holes, and the connecting plate of the clamping assembly is bolted on the adjusting screw hole.

6. The peristaltic pump drive of claim 1, wherein: The middle part of the connecting plate of the clamping assembly is provided with a limiting column, and the fixing rod of the adjacent drive is clamped at the limiting column when stacking.

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