Integral peristaltic pump convenient to install
By improving the design of the peristaltic pump's mounting components, wear on the snap fasteners is avoided, and the rear cover, snap shell, front cover, and top cover can be easily assembled and disassembled. This solves the problem of poor installation results caused by snap shell wear and improves the installation reliability of the peristaltic pump.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG YIQUAN ELECTROMECHANICAL EQUIP CO LTD
- Filing Date
- 2023-10-23
- Publication Date
- 2026-04-21
AI Technical Summary
During prolonged use, the clips on the housing of existing peristaltic pumps are prone to wear, causing the housing to fail to lock securely and affecting the installation effect.
The rear cover, snap-on cover, front cover, and top cover are assembled or disassembled by combining installation components including snap-on shell, front cover, support block, movable block, fixing block, top cover, connecting block, and disassembly block, without using snap-on connections, thus avoiding wear on the snaps.
This ensures effective installation of the peristaltic pump, avoids issues like loose connections caused by wear on the clips, and improves the ease and reliability of installation.
Smart Images

Figure CN121897555A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of peristaltic pump technology, and more particularly to an easy-to-install integral peristaltic pump. Background Technology
[0002] A peristaltic pump is like squeezing a fluid-filled tube with your fingers. As your fingers slide forward, the fluid moves forward inside the tube. The peristaltic pump uses rollers instead of fingers to pump fluid by alternately squeezing and releasing the pump's elastic delivery tube, just like squeezing a tube with two fingers. As the fingers move, a negative pressure is created inside the tube, and the liquid flows accordingly.
[0003] When replacing the pump tubing in existing peristaltic pumps, the entire pump head usually needs to be removed, which is time-consuming and laborious, and can affect the use of the peristaltic pump. Therefore, by removing the retaining shell between the base and the top cover, the clips can be disengaged from the first and second retaining slots, making it easier to replace the pump tubing and avoiding the situation where the time-consuming and laborious replacement process affects the use of the peristaltic pump.
[0004] During long-term use, the clips are prone to wear. However, the existing peristaltic pump clips are attached to the base and top cover by clips. This causes the clips on the clips to wear down during long-term disassembly and assembly, making it impossible for the clips to be securely fastened to the base and top cover, thus reducing the installation effect of the peristaltic pump. Summary of the Invention
[0005] The purpose of this invention is to provide an easy-to-install integrated peristaltic pump, which solves the technical problem that the existing peristaltic pump housing is attached to the base and top cover by clips, which leads to wear on the clips during long-term disassembly and assembly, thus preventing the housing from being securely fastened to the base and top cover, thereby reducing the installation effect of the peristaltic pump.
[0006] To achieve the above objectives, the present invention provides an easy-to-install integral peristaltic pump, including a rear cover and an installation assembly; the installation assembly includes a snap-fit shell, a front cover, a support block, a movable block, a fixing block, an upper cover, a connecting block, a disassembly block, and a limiting block. The snap-fit shell is detachably connected to the rear cover and is located on one side of the rear cover. The front cover is detachably connected to the snap-fit shell and is located on the side of the snap-fit shell away from the rear cover. The support block is fixed to the inner side of the snap-fit shell. The movable block is slidably connected to the support block and is fixed to the inner side of the rear cover and the front cover. The fixing block is used to limit and fix the movable block. The upper cover is slidably connected to the snap-fit shell and is located on the upper surface of the snap-fit shell. The connecting block is fixed to the inner side of the upper cover. The disassembly block is slidably connected to the connecting block and is fixed to the inner side of the rear cover and the front cover. The limiting block is used to limit and fix the disassembly block.
[0007] The fixing block includes a first pin, a movable rod, a pull-out ring, and a first spring. The first pin is slidably connected to the support block and is located on the side of the support block closer to the movable block. The movable rod is fixed on the side of the first pin away from the movable block and passes through the support block and the snap-fit shell. The pull-out ring is fixed on the end of the movable rod away from the first pin. The two sides of the first spring are fixedly connected to the first pin and the snap-fit shell, respectively, and the first spring is sleeved on the outside of the movable rod.
[0008] The easy-to-install integral peristaltic pump also includes a transfer component for transferring fluid within the peristaltic pump.
[0009] The transmission assembly includes a reinforcing rib, a support platform, and a pump pipe. The reinforcing rib is fixed inside the casing. The support platform is fixed on the side of the reinforcing rib away from the casing. The pump pipe is located above the support platform and penetrates the upper cover.
[0010] The transmission assembly further includes an inlet pipe and an outlet pipe. The inlet pipe is connected to the pump pipe and is located on the side of the pump pipe near the top cover. The outlet pipe is connected to the pump pipe and is located on the side of the pump pipe near the inlet pipe.
[0011] The transmission assembly further includes a control motor, a rotating shaft, and a limiting rod. The control motor is fixed to the side of the rear cover away from the snap shell. The rotating shaft is connected to the output end of the control motor and passes through the rear cover. The limiting rod is fixed to the outside of the rotating shaft.
[0012] The transmission assembly further includes a timing disk, a roller, and a nut. The timing disk is slidably connected to the rotating shaft and is sleeved on the outside of the rotating shaft. The roller is fixed to the side of the timing disk near the rotating shaft. The nut is detachably connected to the rotating shaft and is sleeved on the outside of the rotating shaft.
[0013] This invention provides an easy-to-install integrated peristaltic pump. During installation, the front cover or rear cover is first fixed to the outside of the snap-fit housing, and then the front cover or rear cover is fixed to the outside of the top cover. This allows the rear cover, snap-fit housing, front cover, and top cover to be assembled together to obtain the desired peristaltic pump. During disassembly, the front cover or rear cover is first separated from the snap-fit housing, and then separated from the top cover. This allows the rear cover, snap-fit housing, front cover, and top cover to be disassembled. The rear cover, snap-fit housing, front cover, and top cover can be assembled or disassembled without using snap-fit connections, thus avoiding wear on the snap-fit housing and preventing it from being securely fastened to the rear cover and front cover, thereby ensuring the installation effect of the peristaltic pump. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0015] Figure 1 This is a schematic diagram of the overall structure of the easy-to-install integral peristaltic pump according to the first embodiment of the present invention.
[0016] Figure 2 This is a cross-sectional view along the connecting rod of the first embodiment of the present invention.
[0017] Figure 3 This is the first embodiment of the present invention. Figure 2 Enlarged view of point A.
[0018] Figure 4 This is a cross-sectional schematic diagram along the movable rod according to the first embodiment of the present invention.
[0019] Figure 5 This is the first embodiment of the present invention. Figure 4 Enlarged view of point B.
[0020] Figure 6 This is a schematic diagram of the transmission assembly of an easy-to-install integral peristaltic pump according to the second embodiment of the present invention.
[0021] Figure 7 This is a cross-sectional schematic diagram along the pump pipe according to the second embodiment of the present invention.
[0022] In the diagram: 101-Rear cover, 102-Hoisting shell, 103-Front cover, 104-Support block, 105-Moving block, 106-Top cover, 107-Connecting block, 108-Disassembly block, 109-First pin, 110-Moving rod, 111-Pull-out ring, 112-First spring, 113-Second pin, 114-Connecting rod, 115-Operating ring, 116-Connecting plate, 117-Second spring, 201-Reinforcing rib, 202-Support platform, 203-Pump pipe, 204-Inlet pipe, 205-Drain pipe, 206-Control motor, 207-Rotating shaft, 208-Limiting rod, 209-Synchronous disc, 210-Roller, 211-Nut. Detailed Implementation
[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.
[0024] First embodiment:
[0025] Please see Figures 1 to 5 ,in Figure 1 This is a schematic diagram of the overall structure of an integrated peristaltic pump that is easy to install. Figure 2 This is a cross-sectional view along connecting rod 114. Figure 3 yes Figure 2 Enlarged view of point A, Figure 4 This is a cross-sectional view along the movable rod 110. Figure 5 yes Figure 4 The enlarged view at point B shows that the present invention provides an easy-to-install integral peristaltic pump, including a rear cover 101 and an installation assembly. The installation assembly includes a snap-on shell 102, a front cover 103, a support block 104, a movable block 105, a fixing block, an upper cover 106, a connecting block 107, a disassembly block 108, and a limiting block. The fixing block includes a first pin 109, a movable rod 110, a pull-out ring 111, and a first spring 112. The limiting block includes a second pin 113, a connecting rod 114, an operating ring 115, a connecting plate 116, and a second spring 117.
[0026] In this embodiment, the mounting component is located on one side of the rear cover 101, enabling the rear cover 101, the snap-fit shell 102, the front cover 103, and the upper cover 106 to be assembled or disassembled without using a snap-fit connection. This avoids wear on the snap-fit shell 102, which could prevent the snap-fit shell 102 from being securely fastened to the rear cover 101 and the front cover 103, thereby ensuring the installation effect of the peristaltic pump.
[0027] The buckle shell 102 is detachably connected to the rear cover 101 and is located on one side of the rear cover 101. The front cover 103 is detachably connected to the buckle shell 102 and is located on the side of the buckle shell 102 away from the rear cover 101. The support block 104 is fixed to the inner side of the buckle shell 102. The movable block 105 is slidably connected to the support block 104 and is fixed to the inner side of the rear cover 101 and the front cover 103. The fixing block is used to limit and fix the movable block 105. The upper cover 106 is slidably connected to the buckle shell 102 and is located on the upper surface of the buckle shell 102. The connecting block 107 is fixed to the upper cover 102. Inside the 06, the disassembly block 108 is slidably connected to the connecting block 107 and fixedly disposed inside the rear cover 101 and the front cover 103. The limiting block is used to limit and fix the disassembly block 108. Two supporting blocks 104 are fixedly disposed inside the buckle shell 102. The two supporting blocks 104 are respectively located on the front and rear sides inside the buckle shell 102. Each supporting block 104 has two grooves. The movable block 105 cooperates with the grooves of the supporting block 104, so that the movable block 105 can be inserted into the groove of the supporting block 104, thereby allowing each supporting block 104 to be respectively connected to two movable blocks 104. The blocks 105 are connected, and the two movable blocks 105 on each support block 104 are located on the left and right sides of the support block 104, respectively. The movable block 105 on the left is fixedly connected to the front cover 103, and the movable block 105 on the right is fixedly connected to the rear cover 101, so that the front cover 103 or the rear cover 101 can be connected to the buckle shell 102 respectively. The buckle shell 102 has a protrusion, and the upper cover 106 has a slot. The protrusion of the buckle shell 102 cooperates with the slot of the upper cover 106, so that the protrusion of the buckle shell 102 can be inserted into the slot of the upper cover 106. The connecting block 107 is fixedly provided on the inner side of the 6. There are two connecting blocks 107, which are located on the left and right sides inside the upper cover 106, respectively. The connecting block 107 has a groove. The disassembly block 108 cooperates with the groove of the connecting block 107, so that the disassembly block 108 can be inserted into the groove of the connecting block 107. There are also two disassembly blocks 108. The disassembly block 108 on the left is fixedly connected to the front cover 103, and the disassembly block 108 on the right is fixedly connected to the rear cover 101, so that the front cover 103 or the rear cover 101 can be connected to the upper cover 106, respectively.
[0028] Secondly, the first pin 109 is slidably connected to the support block 104 and is located on the side of the support block 104 closer to the movable block 105; the movable rod 110 is fixedly disposed on the side of the first pin 109 away from the movable block 105 and passes through the support block 104 and the buckle shell 102; the pull-out ring 111 is fixedly disposed at the end of the movable rod 110 away from the first pin 109; the two sides of the first spring 112 are fixedly connected to the first pin 109 and the buckle shell 102 respectively, and the first spring 112 is sleeved on the outside of the movable rod 110. The support block 104 has a groove, and the first pin 109 can move longitudinally within the groove of the support block 104. Both the movable block 105 and the first pin 109 have beveled edges, and their slopes are the same. This allows the movable block 105 to press the first pin 109 away from the movable block 105 under the action of a thrust. The movable block 105 has a positioning groove, and the first pin 109 cooperates with the positioning groove of the movable block 105, allowing the first pin 109 to be inserted into the groove. The positioning groove of the movable block 105 has a through hole on the side of the sliding groove of the support block 104 near the pull-out ring 111. The movable rod 110 passes through the through hole of the support block 104 and can slide longitudinally within the through hole of the support block 104. The first spring 112 has a damper. When the first spring 112 extends and sways, the damper on the first spring 112 generates a damping force to prevent the extension and swaying of the first spring 112, so that the swaying of the first spring 112 will eventually stop and will not continue to sway. Hold the pull-out ring 111 and pull outward. Pulling the pull-out ring 111 causes the movable rod 110 to move outward, which in turn causes the first pin 109 to move closer to the pull-out ring 111. The movement of the first pin 109 closer to the pull-out ring 111 compresses the first spring 112. Since the first spring 112 has a self-restoring function, when the compressive force on the first spring 112 disappears, the first spring 112 will drive the first pin 109 to move back to its original position until it returns to its original position.
[0029] Meanwhile, the second pin 113 is slidably connected to the connecting block 107 and is located on the side of the connecting block 107 closer to the disassembly block 108; the connecting rod 114 is fixed on the side of the second pin 113 away from the disassembly block 108 and passes through the connecting block 107 and the upper cover 106; the operating ring 115 is fixed at the upper end of the connecting rod 114; the connecting block 107 has a sliding groove, and the second pin 113 can move up and down within the sliding groove of the connecting block 107; both the disassembly block 108 and the second pin 113 are beveled structures, and the disassembly block 108 and the upper cover 106... The second pin 113 has the same slope, so that under the action of thrust, the disassembly block 108 can squeeze the second pin 113 away from the disassembly block 108. The disassembly block 108 has a positioning groove, and the second pin 113 cooperates with the positioning groove of the disassembly block 108, so that the second pin 113 can be inserted into the positioning groove of the disassembly block 108. The sliding groove of the connecting block 107 is provided with a through hole on the side near the operating ring 115. The connecting rod 114 passes through the through hole of the connecting block 107 and can move up and down in the through hole of the connecting block 107.
[0030] Additionally, the connecting plate 116 is fixedly mounted on the side of the connecting block 107 near the upper cover 106; the two sides of the second spring 117 are respectively fixedly connected to the second pin 113 and the connecting plate 116, and the second spring 117 is sleeved on the outside of the connecting rod 114. The second spring 117 has a damper. When the second spring 117 expands and contracts, the damper on the second spring 117 generates a damping force to prevent the expansion and contraction of the second spring 117, thereby causing the swaying of the second spring 117 to eventually stop and not continue to sway. (Holding the operating ring 1...) 15. Pull the operating ring 115 upward, thereby driving the connecting rod 114 to move upward, which in turn drives the second pin 113 to move closer to the operating ring 115. The movement of the second pin 113 closer to the operating ring 115 compresses the second spring 117. Since the second spring 117 has a self-restoring function, when the compressive force on the second spring 117 disappears, the second spring 117 will drive the second pin 113 to move back to its original position until it returns to its original position.
[0031] When using the easy-to-install integral peristaltic pump of this embodiment, during installation, align the protrusion of the snap-fit shell 102 with the slot of the upper cover 106, then lower the upper cover 106 so that the protrusion of the snap-fit shell 102 is fully inserted into the slot of the upper cover 106. Next, align the left or right movable blocks 105 with the grooves of the support block 104, and then push the left or right movable blocks 105 into the grooves of the support block 104, allowing the left or right movable blocks 105 to move laterally within the grooves of the support block 104. At this time, under the action of the thrust, the movable blocks 105 can press the first pin 109 away from the movable block 105, thereby causing the first... When spring 112 is compressed, and the positioning groove of the movable block 105 on the left or right side moves to the position directly opposite the first pin 109, the compressive force on the first spring 112 disappears. Since the first spring 112 has a self-restoring function, it will cause the first pin 109 to move towards its original position, allowing the first pin 109 on the left or right side to be inserted into the positioning groove of the movable block 105 on the left or right side, respectively. By inserting the first pin 109 on the left or right side into the positioning groove of the movable block 105 on the left or right side, the movable block 105 on the left or right side is limited and fixed within the groove of the support block 104. This causes the front cover 103 or the rear cover 101 to be fixed in position outside the buckle shell 102. Then, the left or right disassembly block 108 is aligned with the groove of the left or right connecting block 107, and pushed into the groove of the left or right connecting block 107. This allows the left or right disassembly block 108 to move laterally within the groove of the left or right connecting block 107. Under the pushing force, the left or right disassembly block 108 can press the second pin 113 away from the left or right disassembly block 108, thereby compressing the second spring 117 on the left or right side. When the positioning groove of the disassembly block 108 moves to the position directly opposite the second pin 113, the compressive force on the second spring 117 disappears. Since the second spring 117 has a self-restoring function, it will drive the second pin 113 to move towards its original position, allowing the second pin 113 to be inserted into the positioning groove of the disassembly block 108. By inserting the second pin 113 into the positioning groove of the disassembly block 108, the left or right disassembly blocks 108 can be limited and fixed within the grooves of the connecting blocks 107 on the left or right sides, thereby limiting and fixing the position of the front cover 103 or the rear cover 101 outside the upper cover 106.The rear cover 101, the snap shell 102, the front cover 103, and the upper cover 106 can then be assembled together to obtain the desired peristaltic pump. During disassembly, hold the pull-out ring 111 and pull it outwards, thereby moving the movable rod 110 outwards. This, in turn, moves the first pin 109 towards the pull-out ring 111. At this time, the first spring 112 is stretched. When the first spring 112 is stretched to its limit, the first pin 109 can slide out of the positioning groove of the movable block 105 on the left or right side, allowing the movable block 105 on the left or right side to rest on the support block 104. The fixed state within the groove is released, thereby disengaging the connection between the front cover 103 or the rear cover 101 and the snap-fit shell 102. Then, the front cover 103 or the rear cover 101 is moved away from the snap-fit shell 102, allowing the movable block 105 on the left or right side to slide out of the groove of the support block 104. This separates the front cover 103 or the rear cover 101 from the snap-fit shell 102. Next, the operating ring 115 is grasped and pulled upwards, causing the connecting rod 114 to move upwards, which in turn moves the second pin 113 closer to the operating ring 115. At this time, the second spring 117 is stretched. When the second spring 117 is stretched to its limit position, the second pin 113 on the left or right side can slide out from the positioning groove of the disassembly block 108 on the left or right side, so that the fixed state of the disassembly block 108 on the left or right side in the groove of the connecting block 107 on the left or right side is released, thereby releasing the connection state between the front cover 103 or the rear cover 101 and the upper cover 106. Then, the front cover 103 or the rear cover 101 is moved away from the upper cover 106, so that the disassembly block 108 on the left or right side can respectively slide out from the positioning groove of the connecting block 107 on the left or right side. The device slides out of the groove at 07, allowing the front cover 103 or the rear cover 101 to separate from the upper cover 106. This enables the removal of the rear cover 101, the retaining shell 102, the front cover 103, and the upper cover 106, facilitating repair or replacement of damaged parts within the peristaltic pump. The rear cover 101, the retaining shell 102, the front cover 103, and the upper cover 106 can be assembled or disassembled without using snap-fit connections. This prevents wear on the retaining shell 102, ensuring a secure fit between the retaining shell 102 and the rear cover 101 and front cover 103, thus guaranteeing the effective installation of the peristaltic pump.
[0032] Second embodiment:
[0033] Based on the first embodiment, please refer to Figure 6 and Figure 7 , Figure 6 This is a schematic diagram of the transmission assembly of the easy-to-install integral peristaltic pump according to the second embodiment. Figure 7 This is a cross-sectional schematic diagram along the pump pipe 203. The present invention provides an easy-to-install integral peristaltic pump, which also includes a transmission assembly. The transmission assembly includes a reinforcing rib 201, a support platform 202, a pump pipe 203, an inlet pipe 204, a drain pipe 205, a control motor 206, a rotating shaft 207, a limit rod 208, a synchronous disc 209, a roller 210, and a nut 211.
[0034] In this embodiment, the transmission component is located on the side of the housing 102 near the front cover 103, and is used to transmit fluid within the peristaltic pump.
[0035] The reinforcing rib 201 is fixed to the inner side of the housing 102; the support platform 202 is fixed to the side of the reinforcing rib 201 away from the housing 102; the pump pipe 203 is located above the support platform 202 and passes through the upper cover 106. The support platform 202 is arc-shaped, so that the support platform 202 can support the pump pipe 203. The reinforcing rib 201 is evenly distributed between the housing 102 and the support platform 202, so that the reinforcing rib 201 can enhance the load-bearing capacity of the support platform 202.
[0036] Secondly, the inlet pipe 204 is connected to the pump pipe 203 and is located on the side of the pump pipe 203 near the upper cover 106; the outlet pipe 205 is connected to the pump pipe 203 and is located on the side of the pump pipe 203 near the inlet pipe 204. The inlet pipe 204, the pump pipe 203 and the outlet pipe 205 are connected, so that the fluid entering from the inlet pipe 204 can flow in the pump pipe 203 and finally be discharged from the outlet pipe 205.
[0037] Meanwhile, the control motor 206 is fixed on the side of the rear cover 101 away from the buckle shell 102; the rotating shaft 207 is connected to the output end of the control motor 206 and passes through the rear cover 101; the limiting rod 208 is fixed on the outside of the rotating shaft 207, the output end of the control motor 206 is connected to the rotating shaft 207 and drives the rotating shaft 207 to rotate along the axis of the rotating shaft 207, and the limiting rod 208 can restrict the movement position of the object on the rotating shaft 207.
[0038] In addition, the synchronous disc 209 is slidably connected to the rotating shaft 207 and is sleeved on the outside of the rotating shaft 207; the roller 210 is fixed on the side of the synchronous disc 209 near the rotating shaft 207; the nut 211 is detachably connected to the rotating shaft 207 and is sleeved on the outside of the rotating shaft 207. The synchronous disc 209 has a through hole, and the rotating shaft 207 passes through the through hole of the synchronous disc 209. There are two synchronous discs 209 and six rollers 210, which are evenly distributed between the two synchronous discs 209. The rotating shaft 207 has an external thread on the side away from the control motor 206, and the nut 211 has an internal thread, so that the nut 211 is connected to the rotating shaft 207 by threads, and thus the nut 211 can be tightened or loosened on the outside of the rotating shaft 207.
[0039] When using the easy-to-install integral peristaltic pump of this embodiment, during use, align the through hole of the synchronization disc 209 with the rotating shaft 207, and then gradually push the synchronization disc 209 onto the rotating shaft 207, allowing the synchronization disc 209 to move laterally on the outside of the rotating shaft 207. When the synchronization disc 209 contacts the limiting rod 208, gradually tighten the nut 211 on the outside of the rotating shaft 207, thereby limiting and fixing the synchronization disc 209 on the outside of the rotating shaft 207, thus realizing the installation of the synchronization disc 209. Then, place the pump pipe 203 on the support platform 202, with the bottom end of the pump pipe 203 located below the roller 210. Then, pass the inlet and outlet of the pump pipe 203 through the upper cover 106, and connect the inlet pipe 204 and the outlet pipe 210. 05 is installed on the inlet and outlet of the pump pipe 203 respectively, so that the liquid entering from the inlet pipe 204 will gradually flow in the pump pipe 203. At this time, the control motor 206 is started, so that the power output from the output end of the control motor 206 drives the rotating shaft 207 to rotate along the axis of the rotating shaft 207, thereby driving the synchronous disk 209 to rotate along the axis of the rotating shaft 207, and then driving the roller 210 to rotate along the axis of the rotating shaft 207. Through the rotation of the roller 210 along the axis of the rotating shaft 207, the roller 210 squeezes the pump pipe 203 in sequence, thereby gradually guiding the fluid in the pump pipe 203 into the outlet pipe 205, and finally discharging it from the outlet pipe 205, realizing the fluid transportation.
[0040] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of this application still fall within the scope of this application.
Claims
1. An easy-to-install integral peristaltic pump, including a rear cover, characterized in that, It also includes installation components; The mounting assembly includes a snap-fit shell, a front cover, a support block, a movable block, a fixing block, a top cover, a connecting block, a disassembly / assembly block, and a limiting block. The snap-fit shell is detachably connected to the rear cover and is located on one side of the rear cover. The front cover is detachably connected to the snap-fit shell and is located on the side of the snap-fit shell away from the rear cover. The support block is fixed to the inner side of the snap-fit shell. The movable block is slidably connected to the support block and is fixed to the inner side of the rear cover and the front cover. The fixing block is used to limit and fix the movable block. The top cover is slidably connected to the snap-fit shell and is located on the upper surface of the snap-fit shell. The connecting block is fixed to the inner side of the top cover. The disassembly / assembly block is slidably connected to the connecting block and is fixed to the inner side of the rear cover and the front cover. The limiting block is used to limit and fix the disassembly / assembly block.
2. The easy-to-install integral peristaltic pump as described in claim 1, characterized in that, The fixing block includes a first pin, a movable rod, a pull-out ring, and a first spring. The first pin is slidably connected to the support block and is located on the side of the support block closer to the movable block. The movable rod is fixed on the side of the first pin away from the movable block and passes through the support block and the snap-fit shell. The pull-out ring is fixed on the end of the movable rod away from the first pin. The two sides of the first spring are fixedly connected to the first pin and the snap-fit shell, respectively, and the first spring is sleeved on the outside of the movable rod.
3. The easy-to-install integral peristaltic pump as described in claim 1, characterized in that, The easy-to-install integral peristaltic pump also includes a transfer assembly for transferring fluid within the peristaltic pump.
4. The easy-to-install integral peristaltic pump as described in claim 3, characterized in that, The transmission assembly includes a reinforcing rib, a support platform, and a pump pipe. The reinforcing rib is fixed inside the casing. The support platform is fixed on the side of the reinforcing rib away from the casing. The pump pipe is located above the support platform and penetrates the top cover.
5. The easy-to-install integral peristaltic pump as described in claim 4, characterized in that, The transmission assembly further includes an inlet pipe and an outlet pipe. The inlet pipe is connected to the pump pipe and is located on the side of the pump pipe near the top cover. The outlet pipe is connected to the pump pipe and is located on the side of the pump pipe near the inlet pipe.
6. The easy-to-install integral peristaltic pump as described in claim 5, characterized in that, The transmission assembly also includes a control motor, a rotating shaft, and a limiting rod. The control motor is fixed to the side of the rear cover away from the snap shell. The rotating shaft is connected to the output end of the control motor and passes through the rear cover. The limiting rod is fixed to the outside of the rotating shaft.
7. The easy-to-install integral peristaltic pump as described in claim 6, characterized in that, The transmission assembly further includes a timing disk, a roller, and a nut. The timing disk is slidably connected to the rotating shaft and is sleeved on the outside of the rotating shaft. The roller is fixed to the side of the timing disk near the rotating shaft. The nut is detachably connected to the rotating shaft and is sleeved on the outside of the rotating shaft.