Power supply device for mechanical parking equipment
By installing round tubes and inclined plates to clamp and fix the cables in the power supply system of mechanical parking equipment, combined with desiccant packs and heat shrink rings, the problems of oxidation and unstable contact of cables and connecting terminals in complex environments are solved, thereby improving connection stability and safety.
Patent Information
- Application Number
- CN202520390788.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The power supply system of mechanical parking equipment is susceptible to water molecules and dust in complex environments, which can lead to oxidation of cables and connection terminals, unstable contact, and affect the stability and safety of equipment operation.
A round tube is installed on the outside of the cable and connecting terminal, and clamped and fixed by rotating the sleeve and the inclined plate. Combined with the desiccant pack and heat shrink ring, a sealed space is formed to reduce the direct contact between water molecules and dust.
It improves the connection stability and protection performance of cables and connectors, reduces the risk of oxidation and connection instability, and enhances the safety and reliability of electrical connections.
Smart Images
Figure CN223956944U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to power supply device technical field, concretely relates to a mechanical parking equipment power supply device. BACKGROUND
[0002] In modern city construction, mechanical parking equipment has been widely applied to cope with the increasingly tense parking space problem, however, the stability and reliability of its power supply system are faced with many challenges, which constitutes an important background factor of the technical scheme;
[0003] On the one hand, the running environment of mechanical parking equipment is often relatively complex and changeable, many parking lots, especially underground parking lots, have large air humidity and contain a large number of water molecules, these water molecules will cause the electrochemical corrosion process of metal parts, that is, the surface oxidation phenomenon after long-term contact with the first cable, the second cable and the connecting terminal of the power supply system, the oxidation of the surface of the metal conductor of the cable will increase its resistance, resulting in increased loss in the process of electric energy transmission, which may affect the normal operation of the parking equipment, such as causing insufficient driving force of the motor, delay of control signal transmission and other problems, the oxidation of the connecting terminal will increase the contact resistance and cause heating phenomenon, and in severe cases, it may even cause connection loosening, sparking and other safety hazards, greatly reducing the stability of the connection, affecting the reliable transmission of power, increasing the risk of equipment failure and maintenance cost;
[0004] On the other hand, dust particles inevitably exist in the parking lot environment, with the passage of time, these dusts will gradually deposit on the cable and the connecting terminal, in some poorly ventilated areas, the dust accumulation is more serious, too much dust not only affects heat dissipation, causing the temperature of electrical components to rise and accelerating the aging of insulating materials, but also invades the connection part of the cable and the connecting terminal, damaging the tightness and conductivity of the connection, further aggravating the unstable connection. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a mechanical parking equipment power supply device, by installing a circular tube outside the first cable, the second cable and the connecting terminal, and realizing the clamping and fixing of the first cable and the second cable by the inclined plate through rotating the first sleeve and the second sleeve, so that the first cable, the second cable and the connecting terminal are in a sealed space, reducing the direct contact of water molecules and dust in the air with the first cable, the second cable and the connecting terminal, preventing the surface oxidation and unstable connection of the first cable, the second cable and the connecting terminal, and improving the connection stability and protection performance of the first cable, the second cable and the connecting terminal.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] A power supply device for a mechanical parking equipment includes a backup power supply. One end of the backup power supply is electrically connected to a second cable. The end of the second cable away from the backup power supply is electrically connected to a circular tube. The circular tube has a hollow structure and a connection terminal is installed inside the circular tube. One end of the second cable is electrically connected to the connection terminal. One end of the connection terminal is electrically connected to a first cable. The end of the first cable away from the connection terminal is used for electrical connection with the mechanical parking equipment. Several inclined plates are fixedly connected to the end face of the circular tube. The inclined plates are inclined towards the central axis of the circular tube. Both the first cable and the second cable pass through a rubber block and extend into the circular tube and are fixedly connected to the wiring terminal. Two linear moving parts are provided on the outside of the circular tube. One end of each of the two linear moving parts is fixedly connected to a conical sleeve.
[0008] Furthermore, the linear moving component includes a first sleeve and a second sleeve, the outer side of the round tube is fixedly connected with a spiral thread, the first sleeve and the second sleeve are threadedly connected to the spiral thread, and the first sleeve and the second sleeve are fixedly connected to a tapered sleeve.
[0009] Furthermore, rubber blocks are fixedly connected to the opposite sidewalls of the inclined plate, and the rubber blocks are made of a soft and stretchable material.
[0010] Furthermore, multiple desiccant packets are fixedly connected inside the circular tube, and each of the multiple desiccant packets has a circular hole. The first cable and the second cable pass through the multiple circular holes and are electrically connected to the conductive sheet.
[0011] Furthermore, heat shrink rings are fixedly connected inside both the first sleeve and the second sleeve, and the inner walls of the two heat shrink rings are fixedly connected to the end faces of the first cable and the second cable.
[0012] Furthermore, several of the inclined plates are arranged in a circular array, and the inclined surface of the inclined plate is consistent with the inclined surface of the inner wall of the conical sleeve.
[0013] The technical effects achieved by this utility model are as follows:
[0014] This utility model discloses a mechanical parking equipment power supply device. By installing a round tube on the outside of the first cable, the second cable, and the connecting terminal, and by rotating the first sleeve and the second sleeve, the inclined plate clamps and fixes the first cable and the second cable, thereby placing the first cable, the second cable, and the connecting terminal in a sealed space. This reduces the surface oxidation and subsequent connection instability of the first cable, the second cable, and the connecting terminal caused by direct contact between water molecules and dust in the air and the connecting terminal, thus improving the connection stability and protection performance of the first cable, the second cable, and the connecting terminal. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 is the cutting structure schematic view of the utility model;
[0017] Figure 3 is the cutting schematic view of the linear moving part in the utility model figure;
[0018] Figure 4 is the explosion view of the heat shrink ring and the first sleeve in the linear moving part of the utility model figure;
[0019] Figure 5 is the cutting structure schematic view of the heat shrink ring and the tapered sleeve in the utility model figure.
[0020] In the drawings, the component list represented by each sign is as follows:
[0021] 1, first cable;2, second cable;3, standby power supply;4, first sleeve;5, second sleeve;6, helical thread;7, round tube;8, desiccant package;9, inclined plate;10, rubber block;11, heat shrink ring;12, tapered sleeve. DETAILED DESCRIPTION
[0022] In order to make the purpose and the advantage of the utility model more clearly, the following is specifically explained to the utility model with the embodiment. It should be understood that the following text is only used to describe one or several specific implementation manners of the utility model, and does not strictly limit the protection scope of the utility model specifically requested.
[0023] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, a mechanical parking equipment power supply device, including a backup power supply 3, one end of the backup power supply 3 is electrically connected with a second cable 2, one end of the second cable 2 away from the backup power supply 3 is electrically connected with a round pipe 7, the round pipe 7 is a hollow structure, a connecting terminal is installed inside the round pipe 7, one end of the second cable 2 is electrically connected with the connecting terminal, one end of the connecting terminal is electrically connected with a first cable 1, one end of the first cable 1 away from the connecting terminal is used for electrically connecting with the mechanical parking equipment, a plurality of inclined plates 9 are fixedly connected to the end face of the round pipe 7, the inclined plates 9 are inclined to one side of the central axis of the round pipe 7, the first cable 1 and the second cable 2 all penetrate through the inclined plates 9 and extend to the inside of the round pipe 7 and are fixedly connected with the connecting terminal, two linear moving pieces are arranged outside the round pipe 7, one end of each of the two linear moving pieces is fixedly connected with a conical sleeve 12, in use, the first cable 1 and the second cable 2 penetrate through the inclined plates 9 and are electrically connected with the connecting terminal in the round pipe 7, when it is necessary to more stably clamp the first cable 1 and the second cable 2, the linear moving pieces are rotated, and by virtue of the threaded connection relationship between the linear moving pieces and the helical threads 6 outside the round pipe 7, the linear moving pieces move linearly along the axial direction of the round pipe 7, and in turn drive the conical sleeves 12 fixedly connected therewith to move synchronously, with the movement of the conical sleeves 12 to the direction close to the end face of the round pipe 7, the conical sleeves 12 gradually contact and press the inclined plates 9, since the inclined plates 9 are structures with a certain elasticity and can produce a certain deformation, under the pressing of the conical sleeves 12, the inclined plates 9 are deformed and close to the central axis of the round pipe 7 from the original unfolded state and gradually change the shape, and the first cable 1 and the second cable 2 penetrate through the inclined plates 9, the deformation of the inclined plates 9 can make the inclined plates 9 exert lateral pressing force on the first cable 1 and the second cable 2 and tightly clamp the first cable 1 and the second cable 2 from multiple directions, at the same time, the inclined plates 9 play a supporting role on the first cable 1 and the second cable 2, and in turn make the first cable 1, the second cable 2 and the connecting terminal be in a sealed space, reduce the direct contact between the water molecules and dust in the air and the first cable 1, the second cable 2 and the connecting terminal, prevent the first cable 1, the second cable 2 and the connecting terminal from being oxidized on the surface and unstable connection in the later period, and improve the connection stability and protection performance of the first cable 1, the second cable 2 and the connecting terminal;
[0024] The mechanical parking equipment includes a vertical circulation type parking equipment or a lifting and transverse moving type parking equipment.
[0025] As Figure 1 , Figure 2 , Figure 3 , Figure 5As shown, the linear moving part includes a first sleeve 4 and a second sleeve 5, and the outer side of the circular tube 7 is fixedly connected with a helical thread 6, the first sleeve 4 and the second sleeve 5 are threadedly connected with the helical thread 6, and the first sleeve 4 and the second sleeve 5 are fixedly connected with the conical sleeve 12. In use, by applying a rotating force to the first sleeve 4 and the second sleeve 5, the first sleeve 4 and the second sleeve 5 are connected with the helical thread 6 on the outer side of the circular tube 7 to rotate, thereby driving the conical sleeve 12 to move linearly. When the conical sleeve 12 approaches the end face of the circular tube 7, it can cooperate with the inclined plate 9 to clamp and protect the first cable 1 and the second cable 2, thereby preventing the first cable 1 and the second cable 2 from being disturbed and damaged by dust, rain, mechanical impact, etc., and protecting the connecting terminals and the first cable 1 and the second cable 2 inside the circular tube 7.
[0026] As shown in Figure 3 , Figure 4 , Figure 5 , the opposite side walls of the inclined plate 9 are fixedly connected with rubber blocks 10, and the rubber blocks 10 are made of soft and stretchable material. In use, the rubber blocks 10, as soft and stretchable material, have good elastic deformation ability. In the process of the inclined plate 9 being gradually squeezed together, the rubber blocks 10 can extend along the gap direction and then fill into the gaps between the inclined plates 9, thereby reducing the entry of external water droplets, dust and moisture in the air into the circular tube 7 to cause corrosion of the first cable 1, the second cable 2 and the connecting terminals.
[0027] As shown in Figure 2 , Figure 5 , a plurality of desiccant packs 8 are fixedly connected inside the circular tube 7, and a plurality of circular holes are formed in the desiccant packs 8. The first cable 1 and the second cable 2 penetrate through the plurality of circular holes and are electrically connected with the conductive sheets. In use, the desiccant packs 8 can be filled with desiccant materials such as silica gel and montmorillonite, which have strong moisture absorption capacity. These materials have a porous microstructure and can adsorb water molecules in the surrounding environment inside the circular tube 7. When a small amount of water vapor enters the circular tube 7, the water vapor molecules will contact the desiccant packs 8 under the diffusion effect and then be adsorbed and fixed in the porous structure of the desiccant materials in the desiccant packs 8, thereby reducing the humidity of the environment inside the circular tube 7 and maintaining a relatively dry state. This reduces the risk of short circuit and electric leakage caused by water vapor condensing on the surface of the first cable 1 and the second cable 2 or gathering at the connecting terminals, thereby enhancing the safety and reliability of the electrical connection.
[0028] As shown in Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the first sleeve 4 and the second sleeve 5 are fixedly connected with the heat shrink ring 11, the inner wall of the heat shrink ring 11 is fixedly connected with the end face of the first cable 1 and the second cable 2, when the first cable 1 and the second cable 2 are electrified, the first cable 1 and the second cable 2 will generate heat energy, which will be transmitted to the heat shrink ring 11, when the heat shrink ring 11 is heated, the molecular chain of the high molecular material of the heat shrink ring 11 will start to be active, and shrinkage deformation will occur, the inner diameter gradually becomes smaller, so as to tightly clamp on the end face of the first cable 1 and the second cable 2, which can firmly combine the cable and the heat shrink ring 11 together, reduce the gap between the first cable 1, the second cable 2 and the conical sleeve 12, and increase the sealing performance of the inside of the circular pipe 7.
[0029] As shown in Figure 2 , Figure 3 , Figure 4 , Figure 5 , the inclined plates 9 are arranged in a ring array, the inclined surface of the inclined plate 9 is consistent with the inner wall inclined surface of the conical sleeve 12, when in use, the inclined surface of the inclined plate 9 is consistent with the inner wall inclined surface of the conical sleeve 12, and the two can realize close and smooth cooperation, with the approach of the conical sleeve 12, the inner wall inclined surface will gradually extrude the inclined surface of the inclined plate 9, so that the inclined plate 9 will approach the central axis of the circular pipe 7 along the direction of the inclined plate 9 under the action of the oblique extrusion force, and then extrude and clamp the first cable 1 and the second cable 2, which can effectively fix the first cable 1 and the second cable 2, and prevent the first cable 1 and the second cable 2 from loosening.
[0030] The utility model discloses a working principle is as follows: when using, first cable 1 and second cable 2 are penetrated to inclined plate 9 and are electrically connected with the terminal of circular tube 7, when needing to more stable clamping of first cable 1 and second cable 2, through rotating linear movement spare, with the screw thread connection of their and the helical thread 6 of circular tube 7 outside, make linear movement spare linear movement along the axial direction of circular tube 7, and then drive the synchronous movement of conical sleeve 12 fixed connection with it, with the movement of conical sleeve 12 to the direction of approaching circular tube 7 end face, conical sleeve 12 will gradually contact and extrude inclined plate 9, because inclined plate 9 is the structure that can produce certain deformation with certain elasticity, under the extrusion of conical sleeve 12, inclined plate 9 will change, and the shape is gradually changed from the original unfolded state, and first cable 1 and second cable 2 are penetrated to inclined plate 9, and the deformation of inclined plate 9 will make it to first cable 1 and second cable 2 exert lateral extrusion, and first cable 1 and second cable 2 are tightly clamped from multiple directions, and inclined plate 9 plays the supporting role to first cable 1 and second cable 2, and then make first cable 1, second cable 2 and the electric terminal be in a sealed space, reduce the water molecule and dust in the air directly with first cable 1, second cable 2 and the electric terminal directly contact when making first cable 1, second cable 2 and the terminal appear surface oxidation and late connection unstable factor, improve the connection stability and protection performance of first cable 1, second cable 2 and the terminal.
[0031] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art, on the premise of not departing from the principle of the utility model, can make a number of improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The structure, device and operation method not specifically described and explained in the utility model, are implemented according to conventional means in the field, without special description and limitation.
Claims
1. A mechanical parking facility power supply device, characterized by: Including standby power supply (3), one end of the second cable (2) is electrically connected with the standby power supply (3), one end of the second cable (2) is electrically connected with the round tube (7), the round tube (7) is a hollow structure, the connecting terminal is installed in the round tube (7), one end of the second cable (2) is electrically connected with the connecting terminal, one end of the connecting terminal is electrically connected with the first cable (1), one end of the first cable (1) is used for electrically connecting with the mechanical parking equipment, the end surface of the round tube (7) is fixedly connected with a plurality of inclined plates (9), the inclined plate (9) is inclined to the side of the central axis of the round tube (7), the first cable (1) and the second cable (2) all penetrate through the rubber block (10) and extend to the inside of the round tube (7) and are fixedly connected with the connecting terminal, the outer side of the round tube (7) is provided with two linear moving parts, one end of the two linear moving parts is fixedly connected with the conical sleeve (12).
2. A mechanical parking facility power supply device according to claim 1, characterized in that The linear moving part includes a first sleeve (4) and a second sleeve (5), the outer side of the round tube (7) is fixedly connected with a spiral thread (6), the first sleeve (4) and the second sleeve (5) are screwed with the spiral thread (6), and the first sleeve (4) and the second sleeve (5) are fixedly connected with the conical sleeve (12).
3. The mechanical parking facility power supply device according to claim 1, characterized in that: The opposite side walls of the inclined plate (9) are fixedly connected with the rubber block (10), and the rubber block (10) is made of soft and stretchable material.
4. The mechanical parking facility power supply device according to claim 1, characterized in that: A plurality of desiccant bags (8) are fixedly connected in the round tube (7), a plurality of round holes are formed in the desiccant bags (8), and the first cable (1) and the second cable (2) penetrate through the plurality of round holes and are electrically connected with the conductive sheet.
5. The mechanical parking facility power supply device according to claim 2, characterized in that: The first sleeve (4) and the second sleeve (5) are fixedly connected with the heat shrink ring (11), and the inner walls of the two heat shrink rings (11) are fixedly connected with the end faces of the first cable (1) and the second cable (2).
6. The mechanical parking facility power supply device according to claim 1, characterized in that: A plurality of inclined plates (9) are arranged in an annular array, and the inclined surface of the inclined plate (9) is consistent with the inner wall inclined surface of the conical sleeve (12).