Fixing support and sputum excretion power device
By designing a fixed bracket to integrally assemble the power components of the sputum exhaust equipment, the problems of waste of space and high costs in the prior art are solved, and a more compact equipment layout and the effect of reducing manufacturing costs is achieved.
Patent Information
- Application Number
- CN202323659494.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The internal space of existing sputum exhaust equipment is unreasonable, resulting in the random placement of power components, resulting in excessive equipment volume and increased manufacturing costs and waste of space.
A fixed bracket is designed, including a first side plate, a top plate and a second side plate sequentially connected, and the integrated assembly of the power components is achieved through a plurality of assembly openings and through holes, with a compact layout and reducing space occupation.
The compact layout of power components is realized, the internal space of the sputum exhaust equipment is saved, the manufacturing cost and weight is reduced, and the efficiency of the equipment is improved.
Smart Images
Figure CN222172810U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of medical equipment, and in particular relates to a fixing bracket and a sputum removal power device. Background Art
[0002] The expectorant is a medical device that assists patients in clearing their lungs and expectorating through atomization and vibration functions. Among them, the air pump and the motor are the main power components of the expectorant. The air pump is used to guide the airflow from the air inlet channel to the atomization channel and provide the power for pressurization. The motor of the expectorant is used to connect the percussion head and provide the power for the vibration of the percussion head, so as to discharge the sputum from the body through multi-directional vibration to remove the effusion retained in the lungs or deep layers. The internal space of the expectorant equipment currently on the market is not reasonably allocated, and the power components are placed randomly, making the expectorant equipment too large, resulting in unnecessary waste of space and increasing the manufacturing cost of the expectorant equipment. Utility Model Content
[0003] The technical purpose of the utility model is to provide a sputum discharge power device, aiming to solve the problem that the sputum discharge device occupies a large space due to the random arrangement of sputum discharge power components.
[0004] In order to solve the above technical problems, the first aspect of the utility model provides a fixed bracket, which includes a first side plate, a top plate and a second side plate connected in sequence, and a receiving space is provided between the first side plate, the top plate and the second side plate. The fixed bracket also includes a plurality of first assembly openings and at least one second assembly opening opened on the first side plate, each of the first assembly openings is connected to the edge of the first side plate to form a shaft channel, and the second assembly opening is connected from the bottom of the first side plate to the top plate.
[0005] Furthermore, the first side plate and the second side plate are arranged in parallel, and the top plate is perpendicular to the first side plate and the second side plate.
[0006] Furthermore, a plurality of motor assembly holes are provided on the periphery of the first assembly opening, the second assembly opening is provided between the first assembly openings, the second assembly opening is a convex opening with the protruding portion facing the first assembly opening, and a plurality of air pump assembly holes are provided on both sides of the protruding portion of the second assembly opening.
[0007] Furthermore, a plurality of through holes are formed on the top plate, the first side plate and the second side plate.
[0008] Further, the through holes include a first through hole, a second through hole and a third through hole, the first through hole is opened on the second side plate and corresponds to each of the assembly openings one by one, the second through holes are connected from the top plate to the second side plate and are arranged at intervals along the length extension direction of the top plate, and the third through holes are connected from the first side plate to the top plate and are located between each of the assembly openings.
[0009] Furthermore, a plurality of fixing columns protrude from a side of the top plate away from the first side plate and the second side plate.
[0010] Furthermore, an assembly base protrudes from the bottom of the first side plate and the second side plate.
[0011] The second aspect of the utility model provides a sputum removal power device, comprising:
[0012] The fixing bracket as described above and a plurality of power components passing through the corresponding assembly openings, received in the receiving space and fixed on the fixing bracket, the power components comprising a plurality of motors with protruding rotating shafts and at least one air pump module;
[0013] The motor is inserted into the first assembly opening, partially received in the receiving space and fixed to the fixing bracket, the rotating shaft protrudes from the receiving space, and the cross-sectional radius of the rotating shaft along the radial direction is less than or equal to the width of the rotating shaft channel;
[0014] The air pump module is inserted into the second assembly opening, partially received in the receiving space, and fixed to the fixing bracket.
[0015] Furthermore, the motor has an adapter sleeved outside the rotating shaft, a connecting piece fixed to a side of the fixing bracket away from the motor, and a fixing piece protruding from the motor;
[0016] The connecting member has a sleeve coaxially arranged with the rotating shaft protruding in a direction away from the fixing bracket, and the adapter and the rotating shaft are inserted into the sleeve; the sleeve, the fixing bracket and the fixing member are fixedly connected through the motor assembly hole.
[0017] Furthermore, the exhaust hole of the air pump module is connected to a plurality of air pipes, the air pipes protrude out of the receiving space, and the air pump module is fixedly connected to the fixing bracket through the air pump assembly hole.
[0018] Compared with the prior art, a fixed bracket and a sputum removal power device in the utility model have the following beneficial effects: a fixed bracket includes a first side plate, a top plate and a second side plate connected in sequence, and a receiving space is provided between the first side plate, the top plate and the second side plate. The fixed bracket also includes a plurality of first assembly openings and at least one second assembly opening opened on the first side plate, and each first assembly opening is connected to the edge of the first side plate to form a shaft channel, and the second assembly opening is connected from the bottom of the first side plate to the top plate. Each power component, such as a motor and an air pump module with a protruding shaft, can be sequentially inserted into the corresponding assembly openings, thereby realizing the integrated assembly of each power component, making the layout of each power element of the sputum removal power device more compact, and saving the internal space of the sputum removal equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the sputum removal power device in the embodiment of the utility model;
[0020] Figure 2 It is an exploded view of the sputum removal power device in the embodiment of the utility model;
[0021] Figure 3 It is a structural schematic diagram of a fixing bracket in an embodiment of the utility model.
[0022] In the accompanying drawings, the reference numerals represent: 100, fixing component; 110, fixing bracket; 111, first assembly opening; 112, second assembly opening; 113, first through hole; 114, second through hole; 115, third through hole; 116, assembly base; 117, fixing column; 118, shaft channel; 120, connecting piece; 130, accommodating space; 200, motor; 210, main body; 220, shaft; 230, adapter; 240, fixing piece; 300, air pump module; 310, air pipe; 400, circuit board. DETAILED DESCRIPTION
[0023] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the utility model, and cannot be understood as limiting the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "circumferential", "radial" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0026] Example:
[0027] In this example, see Figure 3 A fixing bracket 110 includes: a first side plate, a top plate and a second side plate connected in sequence, and a receiving space 130 is provided between the first side plate, the top plate and the second side plate. The fixing bracket 110 also includes a plurality of first assembly openings 111 and at least one second assembly opening 112 opened on the first side plate, each first assembly opening 111 is connected to the edge of the first side plate to form a shaft channel 118, and the second assembly opening 112 is connected from the bottom of the first side plate to the top plate.
[0028] It should be known that the shaft channel 118 can be at any angle to the length extension direction of the first side plate and the second side plate, as long as it can be connected to the side of the first side plate that is not connected to the top plate.
[0029] Preferably, the fixing bracket 110 is an integrally formed sheet metal part. The weight of the sheet metal part is lower than that of the traditional metal part. The use of the sheet metal part as the material of the fixing bracket 110 can reduce the weight of the sputum discharge power device, making the sputum discharge power device lightweight. The sheet metal part can also better meet the complex manufacturing requirements of the fixing bracket 110 with multiple openings, can be mass-produced and processed, and reduces the manufacturing cost compared to the traditional metal parts. At the same time, it can also meet the heat dissipation requirements of the heat-generating working components such as the power components.
[0030] A fixed bracket 110 in the present embodiment forms a simple installation structure through a first side panel, a top panel and a second side panel, and provides assembly openings corresponding to the motor 200 and the air pump module 300 in the sputum removal power device, thereby realizing the integrated assembly of various power components, making the layout of various power elements of the sputum removal power device more compact and saving the internal space of the sputum removal equipment.
[0031] Furthermore, if Figure 3 As shown, the first side plate and the second side plate are arranged in parallel, and the top plate is perpendicular to the first side plate and the second side plate. The first side plate, the second side plate and the third side plate are connected to form an n-type structure, and the space for installing the power element is reasonably designed, which is conducive to the fixation of the sputum discharge power device inside the sputum discharge device.
[0032] Preferably, if Figure 1 and 3 As shown, the shaft channel 118 is parallel to the length extension direction of the first side plate and the second side plate, so as to better disassemble and install the motor 200 .
[0033] Furthermore, if Figure 3 As shown, a plurality of motor assembly holes are provided around the periphery of the first assembly opening 111; the second assembly opening 112 is provided between the first assembly openings 111, the second assembly opening 112 is a convex opening with the protruding portion facing the first assembly opening 111, and a plurality of air pump assembly holes are provided on both sides of the protruding portion of the second assembly opening 112.
[0034] Specifically, as an example, each first assembly opening 111 is a circular opening, the length extension direction of each shaft channel 118 passes through the center of the corresponding first assembly opening 111, and a plurality of motor 200 assembly holes are provided on the periphery of the first assembly opening 111.
[0035] Three first motor assembly holes are evenly spaced along a circular trajectory concentric with the first assembly opening 111 , and four second motor assembly holes are evenly spaced along a square trajectory with the center of the first assembly opening 111 as the symmetry center.
[0036] In other embodiments, the first assembly opening 111 can also be square, polygonal or other shapes, and is not limited to a circle. According to the number of motors 200 required in the sputum removal power device, technicians in this field can set different numbers of first assembly openings 111 accordingly. The first assembly opening 111 can also be set on different end surfaces of the fixed bracket 110, such as the second side panel.
[0037] Furthermore, if Figure 3 As shown, a plurality of through holes are provided on the top plate, the first side plate and the second side plate.
[0038] Specifically, the through holes can reduce the material required for the fixing bracket 110 , thereby reducing the weight and manufacturing cost of the fixing bracket 110 . Some of the through holes can also facilitate heat dissipation of the power element.
[0039] Furthermore, if Figure 3 As shown, the through holes include a first through hole 113, a second through hole 114 and a third through hole 115. The first through hole 113 is opened on the second side plate and corresponds to each assembly opening one by one. The second through hole 114 is connected from the top plate to the second side plate and is arranged at intervals along the length extension direction of the top plate. The third through hole 115 is connected from the first side plate to the top plate and is located between each assembly opening.
[0040] Specifically, in the present embodiment, each first through hole 113 has the same shape as the first assembly opening 111 and the second assembly opening 112. Under the condition that the power element in the sputum discharge power device can be fixed, the weight and manufacturing materials of the fixed bracket 110 are reduced to the maximum extent, and the cost is saved. The fixed bracket 110 is provided with two second through holes 114, and both of the two second through holes 114 are square. The second through holes 114 can not only reduce the weight of the fixed bracket 110, but also facilitate the heat dissipation of each power element. The third through hole 115 is used to reduce the weight of the fixed bracket 110 and reduce the production cost of the fixed bracket 110. The third through hole 115 is connected from the first side plate to the top plate and is located between each assembly opening to ensure the mechanical strength of the fixed bracket 110. As an example, a square opening is also provided at the corners of the first side plate and the second side plate, which also plays the role of reducing the weight of the fixed bracket 110. It can be known that in other embodiments, the shape of the through hole can be circular, square or other shapes, and the number can be multiple, as long as it can ensure that the balance of any two ends of the fixed bracket 110 can be achieved.
[0041] Furthermore, if Figure 1 and 3 As shown, a plurality of fixing columns 117 protrude from one side of the top plate away from the first side plate and the second side plate.
[0042] Specifically, in this embodiment, six fixing columns 117 protrude from one side of the top plate away from the first side plate and the second side plate, and the fixing columns 117 are used to connect the circuit board 400 of the sputum removal power device.
[0043] Furthermore, if Figure 3 As shown, a mounting base 116 protrudes from the bottom of the first side plate and the second side plate.
[0044] Specifically, the assembly base 116 is used to be screwed to the sputum discharge device so that the fixing bracket 110 is fixed in the sputum discharge device, which uses a lower cost and makes the structure of the sputum discharge power device more compact.
[0045] See also Figures 1 to 3The second aspect of the utility model provides a sputum removal power device, comprising:
[0046] A fixed bracket 110 and a plurality of power components passing through the corresponding assembly openings, received in the receiving space 130 and fixed on the fixed bracket 110, the power components including a plurality of motors 200 with protruding shafts 220 and at least one air pump module 300;
[0047] The motor 200 is inserted into the first assembly opening 111, partially received in the receiving space 130 and fixed to the fixing bracket 110, the rotating shaft 220 protrudes from the receiving space 130, and the cross-sectional radius of the rotating shaft 220 along the radial direction is less than or equal to the width of the rotating shaft channel 118;
[0048] The air pump module 300 passes through the second assembly opening 112 , is partially received in the receiving space 130 , and is fixed to the fixing bracket 110 .
[0049] Specifically, in this embodiment, Figure 1~2 As shown, the fixed bracket 110 is symmetrical along the plane parallel to the center of the two ends of the top plate in the direction of the length extension, the power assembly includes two motors 200, the assembly opening includes two first assembly openings 111 corresponding to the two motors 200, and each motor 200 includes a body 210 and a rotating shaft 220 protruding from the body 210. Preferably, the two first assembly openings 111 are circular, and the two first assembly openings 111 are symmetrically distributed on the fixed bracket 110 along the symmetry plane of the fixed bracket 110 and are opened on the same end surface of the fixed bracket 110. The body 210 of the motor 200 is coaxially arranged with the rotating shaft 220, and the cross section of the body 210 perpendicular to the axis of the rotating shaft 220 is concentrically arranged with the two first assembly openings 111.
[0050] In the related art, the motor 200 of the expectoration device is used to connect the knocking member and provide power to vibrate the knocking member, so as to discharge the effusion retained in the lungs or deep layers of the body through multi-directional vibration. In this embodiment, the rotating shaft 220 is used to output the power of the motor 200, and the rotating shaft channel 118 is used to allow the rotating shaft 220 to pass along the length extension direction of the first side plate, so that the rotating shaft 220 can be quickly and conveniently assembled on the fixed bracket 110 under the structure of protruding from the fixed bracket 110, simplifying the disassembly and assembly operations during production and maintenance. The structure of the expectoration power device designed in this way is also more compact, reducing the space occupied when applied to the expectoration device.
[0051] like Figure 1~2As shown, in this embodiment, the power component includes an air pump module 300, and the air pump module 300 is accommodated between two motors 200. The assembly opening also includes a second assembly opening 112 corresponding to the air pump module 300. The second assembly opening 112 is square, and the second assembly opening 112 is opened on the same end face as each first assembly opening 111. Preferably, the distance from the first side plate to the second side plate on the fixed bracket 110 is less than or equal to the thickness of the air pump module 300. Such a configuration can further reduce the volume of the fixed bracket 110, and at the same time can save the material of the fixed bracket 110 and reduce the cost.
[0052] Furthermore, if Figure 1~2 As shown, the motor 200 has an adapter 230 sleeved on the outside of the rotating shaft 220, a connecting member 120 fixed to the side of the fixing bracket 110 away from the motor 200, and a fixing member 240 protruding from the motor 200;
[0053] The connecting member 120 has a sleeve coaxially arranged with the rotating shaft 220 protruding in the direction away from the fixing bracket 110, and the adapter 230 and the rotating shaft 220 are inserted into the sleeve; the sleeve, the fixing bracket 110 and the fixing member 240 are fixedly connected through the assembly hole of the motor 200.
[0054] Specifically, in this embodiment, the adapter 230 is used to connect the knocking piece of the sputum discharge power device. The adapter 230 is sleeved outside the rotating shaft 220, and can convert the power output by the motor 200 into vibration and transmit it to the knocking piece. The medical staff performs vibration sputum discharge on the patient through the knocking piece. The connecting member 120 includes a base fixed to the first side plate and a sleeve protruding away from the receiving space 130. The sleeve can protect the adapter 230 and prevent other components from interfering with the power conversion between the adapter 230 and the rotating shaft 220. Such a sputum discharge power device has a clever structure, which greatly reduces the space required for the assembly of power components such as the motor 200 while ensuring stable power transmission.
[0055] In addition, the fixing member 240 is provided with a fixing hole for the body 210 to pass through, and the periphery of the body 210 is fixed to the inner wall of the fixing hole. Preferably, the base is disc-shaped and is coaxially arranged with the sleeve and the first assembly opening 111. The fixing member 240 is a square disk. The bases of the fixing member 240 and the connecting member 120 are respectively located on both sides of the first assembly opening 111 and are threadedly connected through each first motor assembly hole, and the fixing member 240 is also screwed to the first side plate through each second motor assembly hole. In other embodiments, the base of the connecting member 120 can also be fixed to the periphery of the first assembly opening 111 by snap connection or other detachable connection methods, and the fixing member 240 can be a pair of flanges matching the connecting member 120. Such a setting can stably fix the motor 200 on the fixed bracket 110, and the fixing member 240 and the connecting member 120 can also play a role in mutual positioning, which is convenient for the installation and removal of the motor 200.
[0056] Furthermore, if Figure 1~2 As shown, the exhaust holes of the air pump module 300 are connected to a plurality of air pipes 310 , the air pipes 310 protrude out of the receiving space 130 , and the air pump module 300 is fixedly connected to the fixing bracket 110 through the air pump assembly hole.
[0057] Specifically, the airway 310 in this embodiment is used to connect to the atomizing device in the sputum removal device and to pressurize the atomizing device.
[0058] Furthermore, if Figure 1~2 As shown, the sputum removal power device further includes a circuit board 400 fixed on the fixed bracket 110 .
[0059] Specifically, the circuit board 400 is fixed to the top plate and is used to control the operation of each power component. As an example, the circuit board 400 is fixedly connected to the fixing column 117, and each fixing column 117 is evenly spaced along the inner contour of the circuit board 400. The circuit board 400 is screwed to each fixing column 117. The fixing column 117 separates the circuit board 400 and the fixing bracket 110 by a certain distance, so as to prevent the circuit board 400 from being too close to the fixing bracket 110, thereby affecting the heat dissipation of the heating area of the circuit board 400, affecting the life of the circuit board 400 and the reliability of the sputum removal power device. In other embodiments, the circuit board 400 can also be fixed to the fixing column 117 by bonding, welding, snap connection or other connection methods.
[0060] The projection of the second through hole 114 toward the circuit board 400 covers the heating area of the circuit board 400. On the one hand, the second through hole 114 can reduce the material required for the fixing bracket 110, reduce the weight and manufacturing cost of the fixing bracket 110, and on the other hand, the second through hole 114 is conducive to the heat dissipation of the circuit board 400, and prolongs the service life of the circuit board 400. The circuit board 400 is arranged on the top plate so that the various components of the sputum discharge power device are reasonably installed, and the circuit board 400 and the power component are assembled as a whole, the structure is compact, and the space occupied by the sputum discharge power device is reduced.
[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fixing bracket, characterized in that: The fixed bracket includes a first side plate, a top plate and a second side plate connected in sequence, and a receiving space is provided between the first side plate, the top plate and the second side plate. The fixed bracket also includes a plurality of first assembly openings and at least one second assembly opening opened on the first side plate, each of the first assembly openings is connected to the edge of the first side plate to form a shaft channel, and the second assembly opening is connected from the bottom of the first side plate to the top plate.
2. The fixing bracket according to claim 1, characterized in that: The first side plate and the second side plate are arranged in parallel, and the top plate is perpendicular to the first side plate and the second side plate.
3. The fixing bracket according to claim 1, characterized in that: A plurality of motor assembly holes are provided at the periphery of the first assembly opening; the second assembly opening is provided between the first assembly openings, the second assembly opening is a convex opening with the protruding portion facing the first assembly opening, and a plurality of air pump assembly holes are provided on both sides of the protruding portion of the second assembly opening.
4. The fixing bracket according to claim 1, characterized in that: A plurality of through holes are formed on the top plate, the first side plate and the second side plate.
5. The fixing bracket according to claim 4, characterized in that: The through holes include a first through hole, a second through hole and a third through hole, the first through hole is opened in the second side plate and corresponds to each of the assembly openings one by one, the second through holes are connected from the top plate to the second side plate and are arranged at intervals along the length extension direction of the top plate, and the third through holes are connected from the first side plate to the top plate and are located between each of the assembly openings.
6. The fixing bracket according to claim 1, characterized in that: A plurality of fixing columns protrude from a side of the top plate away from the first side plate and the second side plate.
7. The fixing bracket according to claim 1, characterized in that: An assembly base is protruded from the bottom of the first side plate and the second side plate.
8. A sputum removal power device, characterized in that: include: The fixing bracket according to any one of claims 1 to 7 and a plurality of power components which are passed through the corresponding assembly openings, received in the receiving space and fixed on the fixing bracket, wherein the power components include a plurality of motors with protruding rotating shafts and at least one air pump module; The motor is inserted into the first assembly opening, partially received in the receiving space and fixed to the fixing bracket, the rotating shaft protrudes from the receiving space, and the cross-sectional radius of the rotating shaft along the radial direction is less than or equal to the width of the rotating shaft channel; The air pump module is inserted into the second assembly opening, partially received in the receiving space, and fixed to the fixing bracket.
9. The sputum removal power device according to claim 8, characterized in that: The motor comprises an adapter sleeved outside the rotating shaft, a connecting piece fixed to a side of the fixing bracket away from the motor, and a fixing piece protruding from the motor body; The connecting member has a sleeve coaxially arranged with the rotating shaft protruding in a direction away from the fixing bracket, and the adapter and the rotating shaft are inserted into the sleeve; the sleeve, the fixing bracket and the fixing member are fixedly connected through the motor assembly hole.
10. The sputum removal power device according to claim 8, characterized in that: The exhaust hole of the air pump module is connected to a plurality of air pipes, the air pipes protrude out of the receiving space, and the air pump module is fixedly connected to the fixing bracket through the air pump assembly hole.