Multi-pump-head cascade wiring structure

Abstract

The utility model relates to the field of multi-pump-head cascade wiring, and particularly discloses a multi-pump-head cascade wiring structure which comprises pump heads, a cascade plate, a wiring box and screws, the pump heads are peristaltic pump heads and are composed of a first pump head and a second pump head, and the middle of the first pump head is provided with a screw connecting part which is connected with the cascade plate in a matched mode and provided with a positioning hole; a rotary buckle structure is arranged in the middle of the cascade plate and matched with a buckle groove of the second pump head, and connecting structures matched with sliding grooves formed in the two sides of the wiring box are arranged on the side face of the second pump head. The wiring harness can be rapidly arranged and hidden, and the risk that the wiring harness is exposed outside and damaged is reduced.

Description

Technical Field

[0001] This utility model relates to the field of multi-pump head cascade wiring technology, specifically a multi-pump head cascade wiring structure. Background Technology

[0002] Peristaltic pumps pump fluid by elastically squeezing and releasing a delivery hose. As the roller rotor rotates, a negative pressure is created inside the hose, causing the liquid to flow. However, during prolonged operation, the peristaltic pump head can experience various risks due to wear and tear on its core components, such as hose rupture and leakage, and roller system failure. This is due to the inherent characteristics of peristaltic pumps and currently requires regular manual maintenance.

[0003] To further prevent such risks, research and development has begun on peristaltic pump head sensors specifically designed for fluid condition monitoring, anomaly detection, and safety control. These sensors, through real-time feedback and automatic control mechanisms, significantly improve the reliability of peristaltic pumps and reduce maintenance costs.

[0004] In the use of pump head sensors, problems such as exposed, messy, and unsightly wiring harnesses are unavoidable. In the same field, similar products, whether using sensors or already equipped with sensors, also face the same issues of unsightly wiring harnesses and messy cable routing.

[0005] When multiple pump heads are cascaded, the sensors they carry have numerous wiring harnesses, which leads to problems such as inconvenient wiring and unsightly exposed wiring. Currently, there is a lack of targeted research on the main structure of multiple pump head cascades, and a lack of design ideas for multiple pump head cascades.

[0006] Therefore, there is an urgent need to develop a multi-pump head cascaded wiring structure that can quickly arrange and hide the wiring harness. Utility Model Content

[0007] This invention addresses the aforementioned problems in the prior art by providing a multi-pump head cascaded wiring structure, which can quickly arrange and conceal the wiring harness, reducing the risk of damage to exposed wiring harnesses.

[0008] To achieve the above objectives, this utility model proposes a multi-pump head cascaded wiring structure, including a pump head, a cascade plate, a wiring box, and screws. The pump head is a peristaltic pump head and consists of a first pump head and a second pump head. The first pump head has a screw connection part in the middle that cooperates with the cascade plate and has a positioning hole. The cascade plate has a rotating buckle structure in the middle that matches the buckle groove of the second pump head. The side of the second pump head has a connection structure that cooperates with the sliding grooves on both sides of the wiring box.

[0009] Preferably, the cascade plate is a rectangular plate structure, with one end fixedly connected to the first pump head by screws; the other end is provided with a rotating buckle structure, which is screwed into the buckle groove of the second pump head to lock the pump head in place; the cascade plate is provided with a positioning post corresponding to the positioning hole of the first pump head.

[0010] Preferably, the wiring box is a cuboid box-shaped structure, and the inside of the wiring box is provided with left and right wire slots with rectangular grooves, and a partition is provided between the left and right wire slots.

[0011] Preferably, the left and right cable trays of the cable box are respectively provided with cable management racks, and the cable management racks are provided with multiple cable clips.

[0012] Preferably, the snap-fit ​​groove on the second pump head is a cylindrical boss, the positioning hole is a circular through hole, the positioning post is a cylindrical protrusion, and the positioning hole and the positioning post are clearance fit.

[0013] Preferably, the second pump head is provided with a guide structure at the groove connection point of the cable box. The guide structure consists of a protrusion on the connection structure of the second pump head and a groove in the groove of the cable box.

[0014] Preferably, a locking mechanism is provided at the connection between the cascade plate and the second pump head. The locking mechanism consists of a rotating buckle on the cascade plate and a buckle groove on the second pump head, with the rotating buckle and the buckle groove being an interference fit.

[0015] Preferably, the wiring box body and the slide groove are integrally formed.

[0016] Preferably, both the first pump head and the second pump head are equipped with a roller rotor and a delivery hose inside. The roller rotor is cylindrical and the delivery hose is a rubber hose.

[0017] Therefore, this utility model proposes a multi-pump head cascade wiring structure with the following beneficial effects:

[0018] This invention solves the problems of inconvenient wiring and unsightly exposed wiring harnesses, meets the needs of quick wiring harness routing and concealment, and greatly reduces the risk of damage to exposed wiring harnesses.

[0019] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram showing the overall structure of a multi-pump head cascade wiring structure according to this utility model.

[0021] Figure 2 This is a schematic diagram of the working structure of a multi-pump head cascade wiring structure according to this utility model;

[0022] Figure 3 This is a schematic diagram of a wiring harness installed in a wiring box for a multi-pump head cascaded wiring structure according to this utility model.

[0023] Figure Labels

[0024] 1. First pump head; 2. Second pump head; 3. Cascading board; 4. Cable tray; 5. Wire harness; 6. Wire channel; 7. Screw connection; 8. Rotary buckle; 9. Buckle slot; 10. Slide groove. Detailed Implementation

[0025] To make the technical solution, advantages, and objectives of this utility model clearer, the technical solution of the embodiments of this utility model will be clearly and completely described below. The described embodiments are some, but not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this application.

[0026] Unless otherwise defined, the technical or scientific terms used in this invention shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0027] like Figures 1-3 As shown, the present invention provides a multi-pump head cascaded wiring structure, including a pump head, a cascade plate 3, a wiring box 4, and screws.

[0028] The pump head is a peristaltic pump head, and consists of a first pump head 1 and a second pump head 2. The first pump head 1 has a screw connection part 7 in the middle that mates with the cascade plate 3 and has a positioning hole.

[0029] The second pump head 2 has a connection structure on its side that mates with the sliding grooves 10 on both sides of the cable tray 4. The cable tray 4 and the sliding grooves 10 are integrally formed.

[0030] The second pump head 2 is provided with a guide structure at the connection point between the sliding groove 10 of the wiring box 4 and the guide structure consists of a protrusion on the connection structure of the second pump head 2 and a groove in the sliding groove 10 of the wiring box 4.

[0031] Both the first pump head 1 and the second pump head 2 are equipped with roller rotors and conveying hoses. The roller rotors are cylindrical and the conveying hoses are rubber hoses.

[0032] The cascade plate 3 is a rectangular plate structure. One end is fixedly connected to the first pump head 1 by screws. The other end of the cascade plate 3 has a rotating buckle 8 structure in the middle, which matches the buckle groove 9 of the second pump head 2 and is screwed in to lock the pump head.

[0033] The snap-fit ​​groove on the second pump head 2 is a cylindrical boss, the positioning hole is a circular through hole, and the positioning post is a cylindrical protrusion. The positioning hole and the positioning post are clearance fit.

[0034] A positioning post is provided on the cascade plate 3 at the position corresponding to the positioning hole of the first pump head 1. A locking mechanism is provided at the connection between the cascade plate 3 and the second pump head 2. The locking mechanism consists of a rotating buckle 8 on the cascade plate and a buckle groove 9 on the second pump head. The rotating buckle 8 and the buckle groove 9 are interference fit.

[0035] The cable management box 4 has a rectangular box-shaped structure. Inside the cable management box 4, there are left and right cable slots 6 with rectangular grooves, and a partition is provided between the left and right cable slots 6. Cable management racks are provided inside the left and right cable slots 6 of the cable management box 4, and multiple cable clips are provided on the cable management racks.

[0036] This utility model provides a multi-pump head cascade wiring structure, and the installation steps are as follows:

[0037] The first pump head 1 is connected to the cascade plate 3 with screws, and the second pump head 2 is connected to the cable box 4 with a sliding groove. The cascade plate 3 and the second pump head 2 are screwed in relative to each other. After rotating a certain angle, the two pump heads are locked. After the pump heads are connected, the wire harness behind the first pump head 1 is put into the cable box 4 through the wire groove 6, thus completing the classification and sorting of the wire harness.

[0038] Therefore, this utility model provides a multi-pump head cascaded wiring structure, which solves the problems of inconvenient wiring and unsightly overall exposure of the wiring harness, meets the needs of rapid wiring harness routing and concealment, and greatly reduces the risk of damage to exposed wiring harnesses.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solution of this utility model, and these modifications or equivalent substitutions cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of this utility model.

Claims

1. A multi-pump head cascaded wiring structure, characterized in that, The device includes a pump head, a cascade plate, a wiring box, and screws. The pump head is a peristaltic pump head and consists of a first pump head and a second pump head. The first pump head has a screw connection part in the middle that is connected to the cascade plate and has a positioning hole. The cascade plate has a rotating buckle structure in the middle that matches the buckle groove of the second pump head. The side of the second pump head has a connection structure that matches the sliding grooves on both sides of the wiring box.

2. The multi-pump head cascade wiring structure according to claim 1, characterized in that, The cascade plate is a rectangular plate structure. One end is fixedly connected to the first pump head by screws; the other end is provided with a rotating buckle structure, which is screwed into the buckle groove of the second pump head to lock the pump head in place; the cascade plate is provided with a positioning post at the position corresponding to the positioning hole of the first pump head.

3. The multi-pump head cascade wiring structure according to claim 1, characterized in that, The wiring box is a cuboid box-shaped structure. Inside the wiring box, there are left and right wire slots with rectangular groove-shaped structures, and a partition is provided between the left and right wire slots.

4. The multi-pump head cascade wiring structure according to claim 3, characterized in that, The left and right cable trays of the cable management box are respectively equipped with cable management racks, and the cable management racks are equipped with multiple cable clips.

5. The multi-pump head cascade wiring structure according to claim 1, characterized in that, The snap-fit ​​groove on the second pump head is a cylindrical boss, the positioning hole is a circular through hole, the positioning post is a cylindrical protrusion, and the positioning hole and the positioning post are clearance fit.

6. The multi-pump head cascade wiring structure according to claim 1, characterized in that, The second pump head is provided with a guide structure at the connection point between the second pump head and the cable box. The guide structure consists of a protrusion on the connection structure of the second pump head and a groove in the cable box.

7. The multi-pump head cascade wiring structure according to claim 1, characterized in that, The connection between the cascade plate and the second pump head is provided with a locking mechanism, which consists of a rotating buckle on the cascade plate and a buckle groove on the second pump head. The rotating buckle and the buckle groove are interference fit.

8. The multi-pump head cascade wiring structure according to claim 1, characterized in that, The wiring box body and the slide groove are integrally formed.

9. The multi-pump head cascade wiring structure according to claim 1, characterized in that, Both the first pump head and the second pump head are equipped with a roller rotor and a delivery hose inside. The roller rotor is cylindrical and the delivery hose is a rubber hose.

Images