Modularized wire harness connecting structure of intelligent cleaning equipment
By using a modular wire harness connection structure and a bayonet design with a fixing plate and a pressure plate, the problems of cumbersome wire harness connection and residual adhesive in intelligent cleaning equipment are solved, achieving efficient and aesthetically pleasing wire harness connection.
Patent Information
- Application Number
- CN202520536641.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The wiring harness connections in existing intelligent cleaning equipment are cumbersome and easily leave adhesive residue, affecting aesthetics and maintenance efficiency.
A modular wire harness connection structure is adopted, using fixing plates, pressure plates and fixing components to clamp and fix the wires, avoiding the use of tape for connection, and achieving stable fixation of the wires through the clamps and fixing components.
It improves the fixing efficiency of wire harness connections, avoids the generation of residual adhesive, and ensures the aesthetics and ease of maintenance of the wire harness assembly.
Smart Images

Figure CN223927846U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of wiring harness connection structure, especially relates to a modular wiring harness connection structure of intelligent cleaning equipment. BACKGROUND
[0002] Intelligent cleaning equipment refers to those cleaning equipment that can realize automation and intelligent operation through artificial intelligence technology, and is mainly used for cleaning work in families and commercial places, such as intelligent sweeper, sweeper robot and the like, and these intelligent cleaning equipment has many electrical components, such as obstacle avoidance sensor, motor for driving roller brush rotation, modular control circuit board and the like, and needs to adopt the wiring harness composed of multiple cables to connect the storage battery of the cleaning equipment and each electrical component.
[0003] The intelligent cleaning equipment in the prior art has more and more functions, and the wiring harness connecting different functional modules also increases, in order to improve the appearance of the wiring harness and avoid the messy arrangement of the wiring harness in the cleaning equipment, the staff usually binds and winds the wiring harness with adhesive tape, however, when the intelligent cleaning equipment fails, the equipment needs to be returned to the factory for repair, when the circuit of the intelligent cleaning equipment is detected, the bound and wound adhesive tape may need to be removed, and after the repair is completed, the adhesive tape may need to be bound and wound again, the operation is relatively cumbersome, in addition, the adhesive tape is easy to leave residual adhesive on the surface of the wiring harness, and the subsequent bound and wound adhesive tape may be difficult to completely cover the residual adhesive of the previous adhesive tape, the residual adhesive not only easily affects the appearance, but also easily gets dirty. UTILITY MODEL CONTENTS
[0004] In order to solve the above problems, the utility model provides a modular wiring harness connection structure of intelligent cleaning equipment.
[0005] The above technical purpose of the utility model is realized through the following technical scheme: a modular wiring harness connection structure of intelligent cleaning equipment, which comprises a wiring harness group for connecting a storage battery inside the cleaning equipment and electrical components, the wiring harness group connecting different electrical components is composed of multiple wires, a regularizing assembly for connecting the multiple wires is arranged on the wiring harness group, the regularizing assembly comprises a fixed plate and a pressing plate, a mounting groove for accommodating the pressing plate is arranged on the side wall of one side of the fixed plate, a first clamping hole matched with one side of the wire is formed on the side wall on the same side of the fixed plate and the mounting groove, a second clamping hole matched with the other side of the wire is arranged on the side wall of one side of the pressing plate and corresponding to the first clamping hole, a rotating shaft fixed with the pressing plate is arranged on the position close to one end of the pressing plate, the rotating shaft penetrates the position close to the end of the fixed plate and is rotationally connected, and a fixing assembly for fixing the pressing plate is arranged on the fixed plate.
[0006] By adopting the technical scheme, the wires of the wire harness group are put into the first clamping hole one by one, then the pressing plate is rotated, the second clamping hole on the pressing plate presses the wires, finally the fixing assembly is used to fix the pressing plate, the connection between different wires of the wire harness group is completed, the mode of winding multiple wires by using adhesive tape in the traditional technology is changed, when the circuit of the wire harness group is maintained, the staff only needs to adjust the fixing assembly to contact and fix the pressing plate, and then the maintenance work can be performed. The scheme of the application does not use adhesive tape for connection, improves the fixing efficiency of the wire harness group, avoids the situation that residual adhesive is left due to the removal of the adhesive tape, and ensures the aesthetic appearance of the wire harness group.
[0007] Further, the fixing assembly comprises a positioning rod penetratingly arranged on the top of the fixing plate and gap-fitted with the fixing plate, a lifting plate fixed on the upper end of the positioning rod, and a spring sleeved on the lifting plate and fixed between the bottom of the lifting plate and the top of the fixing plate, the pressing plate is penetratingly provided with a through hole for the positioning rod to pass through when the pressing plate is clamped and fitted with the mounting groove, and the bottom of the mounting groove is provided with a positioning hole corresponding to the position of the lower end of the positioning rod for plug-in fitting.
[0008] By adopting the technical scheme, when the wires of the wire harness group are put into the first clamping hole one by one, the staff only needs to pull the lifting plate upwards, so that the lower end of the positioning rod is higher than the top wall in the mounting groove, at this time, when the second clamping hole is fitted with the first clamping hole on the fixing plate until the wires are clamped, the staff needs to release the lifting plate, the lifting plate and the positioning rod are reset under the elastic force of the spring, the positioning rod passes through the through hole on the pressing plate and is plugged into the positioning hole, so as to ensure the stability of the pressing plate during use, thereby ensuring the regularizing effect of the regularizing assembly on the wire harness group.
[0009] Further, the lifting plate is in the shape of a circular truncated cone, and the surface area of the top of the lifting plate is greater than the surface area of the bottom of the lifting plate.
[0010] By adopting the technical scheme, the probability of slipping of the staff during pulling the lifting plate upwards is reduced.
[0011] Further, the top of the fixing plate is fixed with a sleeve sleeved on the positioning rod, the positioning rod and the sleeve are gap-fitted, and the spring is sleeved outside the sleeve.
[0012] By adopting the technical scheme, the sleeve is arranged, which has a certain limiting effect on the lower end of the positioning rod, reduces the probability that the lower end of the positioning rod is separated from the top of the fixing plate due to excessive pulling of the lifting plate by the staff, and avoids the tedious action of reinstalling the positioning rod.
[0013] Further, the fixing plate top is provided with a rubber plate, the fixing plate is provided with a connecting assembly for fixing the rubber plate, the rubber plate is provided with a third clamping hole at a position corresponding to the first clamping hole, and the rubber plate is provided with a limiting portion near the third clamping hole opening, the limiting portion corresponding to the third clamping hole is provided with two symmetrically distributed limiting portions, and the distance between the two limiting portions increases from the middle of the limiting portion to both sides.
[0014] By adopting the above technical scheme, the limiting portion on the rubber plate has a good limiting effect on the wire, reduces the probability of the wire being separated from the first clamping hole under the action of external force after being clamped into the first clamping hole, and is beneficial to the rotation of the pressing plate and the extrusion operation of the plurality of wires by the staff.
[0015] Further, the connecting assembly comprises a threaded rod fixed to the top of the fixing plate and a nut sleeved on the threaded rod and threadedly connected.
[0016] By adopting the above technical scheme, after the nut is tightened, the nut ensures the stability of the rubber plate during use.
[0017] Further, the side of the fixing plate away from the first clamping hole is fixed with a rubber connecting rod, and the end of the rubber connecting rod away from the fixing plate is fixed with a suction cup.
[0018] By adopting the above technical scheme, after the staff presses the suction cup, the suction cup is adsorbed on the inner wall of the shell of the intelligent cleaning equipment, so that the stability of the fixing plate in the intelligent cleaning equipment is ensured.
[0019] Further, the side of the suction cup close to the fixing plate is fixed with a pull rod.
[0020] By adopting the above technical scheme, the setting of the pull rod facilitates the staff to pull the suction cup and discharge the air in the suction cup when disassembling the regularizing assembly, so that the regularizing assembly is disassembled.
[0021] In summary, the utility model has the following beneficial effects:
[0022] 1. The application does not use adhesive tape for connection, improves the fixing efficiency of the wire harness group, avoids the situation of residual adhesive caused by removing the adhesive tape, and ensures the aesthetic appearance of the wire harness group;
[0023] 2. In the application, after the staff presses the suction cup, the suction cup is adsorbed on the inner wall of the shell of the intelligent cleaning equipment, so that the stability of the fixing plate in the intelligent cleaning equipment is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a whole structure schematic view of the embodiment of the utility model;
[0025] Figure 2 It is Figure 1Another perspective structural schematic view;
[0026] Figure 3 The structural schematic view for highlighting the regularizing component is used in the embodiment of the utility model;
[0027] Figure 4 Figure 3 The enlarged schematic view of A in the middle;
[0028] Figure 5 The cross-sectional structural schematic view for highlighting the fixing component is used in the embodiment of the utility model;
[0029] Figure 6 The enlarged schematic view of B in the middle; Figure 5
[0030] Figure 7 The structural schematic view for highlighting the pressing plate in the open state is used in the embodiment of the utility model;
[0031] Figure 8 The structural schematic view for highlighting the fixing plate is used in the embodiment of the utility model.
[0032] In the figure: 1, wire harness group;2, regularizing component;21, fixing plate;211, installation slot;212, first clamping port;213, positioning hole;22, pressing plate;221, second clamping port;222, perforation;3, rotating shaft;4, fixing component;41, positioning rod;42, pull plate;43, spring;5, sleeve;6, rubber plate;61, third clamping port;62, limiting portion;7, connecting component;71, threaded rod;72, nut;8, rubber connecting rod;81, suction cup;9, pull rod. Specific implementation
[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application;Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments;Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0034] As Figures 1-8 As shown, the embodiment of the present application discloses a modular wiring harness connection structure of intelligent cleaning equipment, which comprises a wiring harness group 1 for connecting a battery inside the cleaning equipment with an electric component, the wiring harness group 1 connecting different electric components is composed of a plurality of wires, the wiring harness group 1 is provided with a regular assembly 2 for connecting the plurality of wires, the regular assembly 2 comprises a fixed plate 21 and a pressing plate 22, a side wall of one side of the fixed plate 21 is provided with a mounting groove 211 for accommodating the pressing plate 22, a side wall on the same side of the fixed plate 21 is provided with a first clamping hole 212 matched with one side of the wire, a side wall of the pressing plate 22 is provided with a second clamping hole 221 matched with the other side of the wire at a position corresponding to the first clamping hole 212, a rotating shaft 3 is provided at a position close to one end of the pressing plate 22 and penetrates through the pressing plate 22, the rotating shaft 3 penetrates through a position close to an end of the fixed plate 21 and is rotationally connected, and the fixed plate 21 is provided with a fixing assembly 4 for fixing the pressing plate 22.
[0035] The wires of the wiring harness group 1 are put into the first clamping hole 212 one by one, then the pressing plate 22 is rotated, the second clamping hole 221 on the pressing plate 22 is pressed against the wire, finally the pressing plate 22 is fixed by using the fixing assembly 4, the connection between different wires of the wiring harness group 1 is completed, the mode of winding the plurality of wires by using adhesive tape in the traditional technology is changed, when the circuit of the wiring harness group 1 is overhauled, the staff only needs to adjust the fixing of the pressing plate 22 by the fixing assembly 4, and then the overhauling work can be carried out. The scheme of the present application does not use adhesive tape for connection, the fixing efficiency of the wiring harness group 1 is improved, the situation of residual adhesive caused by removing the adhesive tape is avoided, and the appearance of the wiring harness group 1 is ensured.
[0036] The fixing assembly 4 comprises a positioning rod 41 penetrating through the top of the fixed plate 21 and matched with the fixed plate 21 in a gap, a lifting plate 42 fixed with the upper end of the positioning rod 41, and a spring 43 sleeved on the lifting plate 42 and fixed between the bottom of the lifting plate 42 and the top of the fixed plate 21, the pressing plate 22 is provided with a through hole 222 penetrating through the pressing plate 22 and used for allowing the positioning rod 41 to pass through when the pressing plate 22 is clamped and matched with the mounting groove 211, and the bottom of the mounting groove 211 is provided with a positioning hole 213 corresponding to the positioning rod 41 and used for allowing the lower end of the positioning rod 41 to be inserted and matched.
[0037] When the wires of the wiring harness group 1 are put into the first clamping hole 212 one by one, the staff only needs to pull the lifting plate 42 upward, so that the lower end of the positioning rod 41 is higher than the top wall in the mounting groove 211, at this time, when the second clamping hole 221 is matched with the first clamping hole 212 on the fixed plate 21 until the wire is clamped, the staff needs to release the lifting plate 42, the lifting plate 42 and the positioning rod 41 are reset under the elastic force of the spring 43, the positioning rod 41 penetrates through the through hole 222 on the pressing plate 22 and is inserted into the positioning hole 213, so that the stability of the pressing plate 22 during use is ensured, and the regularizing effect of the regular assembly 2 on the wiring harness group 1 is ensured.
[0038] In order to reduce the probability of slipping of the worker in the process of pulling the pull plate 42 upward, the pull plate 42 is in the shape of a circular truncated cone, and the surface area of the top of the pull plate 42 is larger than the surface area of the bottom of the pull plate 42.
[0039] The sleeve 5 sleeved on the positioning rod 41 is fixed on the top of the fixed plate 21, the positioning rod 41 is in clearance fit with the sleeve 5, and the spring 43 is sleeved outside the sleeve 5.
[0040] The sleeve 5 is arranged to limit the lower end of the positioning rod 41 to a certain extent, thereby reducing the probability that the lower end of the positioning rod 41 is separated from the top of the fixed plate 21 due to excessive pulling of the pull plate 42 by the worker, and eliminating the cumbersome operation of reinstalling the positioning rod 41.
[0041] The rubber plate 6 is arranged on the top of the fixed plate 21, the connecting assembly 7 for fixing the rubber plate 6 is arranged on the fixed plate 21, the third clamping hole 61 is arranged on the rubber plate 6 at a position corresponding to the first clamping hole 212, the limiting portion 62 is arranged on the rubber plate 6 at a position close to the opening of the third clamping hole 61, the limiting portion 62 corresponding to the third clamping hole 61 is provided with two limiting portions 62 which are symmetrically distributed, and the distance between the two limiting portions 62 increases from the middle of the limiting portion 62 to both sides.
[0042] The limiting portion 62 on the rubber plate 6 has a good limiting effect on the wire, thereby reducing the probability that the wire is separated from the first clamping hole 212 under the action of external force after being clamped into the first clamping hole 212, and being conducive to the worker rotating the pressing plate 22 and performing the extrusion operation on the plurality of wires.
[0043] Specifically, the connecting assembly 7 includes the threaded rod 71 fixed on the top of the fixed plate 21 and the nut 72 sleeved on the threaded rod 71 and threadedly connected.
[0044] The rubber connecting rod 8 is fixed on the side of the fixed plate 21 away from the first clamping hole 212, and the suction disc 81 is fixed on the end of the rubber connecting rod 8 away from the fixed plate 21. After the worker presses the suction disc 81, the suction disc 81 is adsorbed on the inner wall of the shell of the intelligent cleaning device, thereby ensuring the stability of the fixed plate 21 in the intelligent cleaning device. The suction disc 81 is fixed on the side close to the fixed plate 21, and the pull rod 9 is arranged, which facilitates the worker to pull the suction disc 81 and discharge the air in the suction disc 81 when disassembling the regularizing assembly 2, so as to disassemble the regularizing assembly 2.
[0045] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.
Claims
1. A modular wiring harness connection structure for an intelligent cleaning device, comprising wiring harness groups (1) for connecting the internal battery of the cleaning device to electrical components, wherein each wiring harness group (1) connecting different electrical components consists of multiple wires, characterized in that: The wire harness assembly (1) is provided with a straightening component (2) for connecting multiple wires. The straightening component (2) includes a fixing plate (21) and a pressure plate (22). The side wall of one side of the fixing plate (21) is provided with a mounting groove (211) for accommodating the pressure plate (22). The side wall of the fixing plate (21) on the same side as the mounting groove (211) is provided with a first snap-fit (212) for engaging with one side of the wire. The side wall of the pressure plate (22) on the same side as the first snap-fit (212) is provided with a second snap-fit (221) for engaging with the other side of the wire. A rotating shaft (3) fixed to the pressure plate (22) is provided through one end of the pressure plate (22). The rotating shaft (3) passes through the fixing plate (21) near its end and is rotatably connected. The fixing plate (21) is provided with a fixing component (4) for fixing the pressure plate (22).
2. The modular wiring harness connection structure for an intelligent cleaning device according to claim 1, characterized in that: The fixing component (4) includes a positioning rod (41) that passes through the top of the fixing plate (21) and is in clearance fit with the fixing plate (21), a lifting plate (42) that is fixed to the upper end of the positioning rod (41), and a spring (43) that is sleeved on the lifting plate (42) and fixed between the bottom of the lifting plate (42) and the top of the fixing plate (21). The pressure plate (22) has a through hole (222) for the positioning rod (41) to pass through when the pressure plate (22) is engaged with the mounting groove (211). The bottom of the mounting groove (211) has a positioning hole (213) at the position corresponding to the positioning rod (41) for the lower end of the positioning rod (41) to be inserted.
3. The modular wiring harness connection structure for an intelligent cleaning device according to claim 2, characterized in that: The lifting plate (42) is frustum-shaped, and the surface area of the top of the lifting plate (42) is greater than the surface area of the bottom of the lifting plate (42).
4. The modular wiring harness connection structure for an intelligent cleaning device according to claim 3, characterized in that: The top of the fixing plate (21) is fixed with a sleeve (5) sleeved on the positioning rod (41), the positioning rod (41) and the sleeve (5) are in clearance fit, and the spring (43) is sleeved on the outside of the sleeve (5).
5. The modular wiring harness connection structure for an intelligent cleaning device according to claim 3, characterized in that: A rubber plate (6) is provided on the top of the fixing plate (21), and a connecting component (7) for fixing the rubber plate (6) is provided on the fixing plate (21). A third bayonet (61) is provided on the rubber plate (6) at the position corresponding to the first bayonet (212), and a limiting part (62) is provided on the rubber plate (6) near the opening of the third bayonet (61). There are two limiting parts (62) corresponding to the third bayonet (61) and they are symmetrically distributed. The distance between the two limiting parts (62) increases from the middle of the limiting part (62) to both sides.
6. The modular wiring harness connection structure for an intelligent cleaning device according to claim 5, characterized in that: The connecting assembly (7) includes a threaded rod (71) fixed to the top of the fixing plate (21) and a nut (72) sleeved on the threaded rod (71) and threadedly connected.
7. The modular wiring harness connection structure for an intelligent cleaning device according to claim 5, characterized in that: A rubber connecting rod (8) is fixed on the side of the fixing plate (21) away from the first bayonet (212), and a suction cup (81) is fixed on the end of the rubber connecting rod (8) away from the fixing plate (21).
8. The modular wiring harness connection structure for an intelligent cleaning device according to claim 7, characterized in that: A pull rod (9) is fixed to the side of the suction cup (81) near the fixing plate (21).