Maintenance device for billiard cue

Abstract

The utility model discloses a maintenance device for a billiard cue, which comprises a sheath, a heating component, an electric control module and a switch component, wherein an anode contact body and a cathode contact body are arranged at one end of the sheath, and the other end of the sheath is used for inserting the billiard cue; the heating assembly is arranged on the inner wall of the sheath; an anode and a cathode of the heating assembly are respectively connected with the corresponding anode contact body and the cathode contact body; the electric control module comprises a mounting shell and a PCB, the PCB is embedded in the cylinder wall of the mounting shell, one end of the mounting shell is detachably connected with one end of the sheath, two contact electrodes are arranged at one end of the mounting shell, the contact electrodes are communicated with the PCB, the two contact electrodes are used for being connected with the corresponding anode contact body and the cathode contact body respectively, the mounting shell is used for loading a battery, and the battery is used for supplying power to the PCB; the switch assembly is arranged in the sheath or on the mounting shell, the switch assembly is electrically connected with the PCB, and the switch assembly controls the heating assembly through the PCB.

Description

Technical Field

[0001] The utility model relates to the technical field of billiard cue maintenance facilities, in particular to a billiard cue maintenance device. Background Art

[0002] The surface of the billiard cue will become wet when it is stored. There will be greater friction between the wet billiard cue and the user's hand frame, which will make it difficult for the hitter to move the cue, affect its use, and may even damage the skin of the hitter's hand frame. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a maintenance device for a billiard cue, which can keep the billiard cue dry and convenient to use.

[0004] According to an embodiment of the utility model, a maintenance device for a billiard stick includes a sheath, a heating component, an electric control module and a switch component: an anode contact body and a cathode contact body are arranged at one end of the sheath, and the other end of the sheath is used to insert the billiard stick; the heating component is arranged on the inner wall of the sheath, and the anode and cathode of the heating component are respectively connected to the corresponding anode contact body and the cathode contact body; the electric control module includes a mounting shell and a PCB, and the PCB is embedded in the cylinder wall of the mounting shell, one end of the mounting shell is detachably connected to one end of the sheath, and one end of the mounting shell is provided with two contact electrodes, the contact electrodes are connected to the PCB, and the two contact electrodes are respectively used to connect the corresponding anode contact body and the cathode contact body, and the mounting shell is used to load a battery, and the battery is used to power the PCB; the switch component is arranged in the sheath or on the mounting shell, the switch component is electrically connected to the PCB, and the switch component controls the heating component through the PCB.

[0005] A billiard cue maintenance device according to an embodiment of the utility model has at least the following beneficial effects: the complex composed of the protective sleeve, the heating component and the electric control module can heat the billiard cue inserted into the protective sleeve, so that the surface of the billiard cue remains dry and is convenient for use; in addition, the protective sleeve is detachably connected to the mounting shell of the electric control module, so that the protective sleeve is convenient for timely replacement, and the corresponding protective sleeve can also be replaced according to different billiard cues; the electric control module controls the power supply to the heating component by the PCB, so that the temperature can be adjusted according to different seasons and usage environments, so that the billiard cue is always within a suitable temperature range for drying.

[0006] According to some embodiments of the present utility model, one end of the sheath is provided with a receiving insertion cylinder, two insertion pins are arranged inside the receiving insertion cylinder, the insertion pins are connected to the corresponding anode contact body and cathode contact body, one end of the mounting shell can be inserted into the receiving insertion cylinder, a jack is arranged at one end of the mounting shell, the jacks are arranged in one-to-one correspondence with the insertion pins, a conductive layer is arranged inside the jack, the conductive layer is connected to the corresponding contact electrode, the insertion pins are used for inserting into the jacks and being connected to the contact electrodes, the arranged insertion pins and jacks make the connection more stable, and can also prevent the sheath from rotating relative to the mounting shell.

[0007] According to some embodiments of the present utility model, a plurality of elastic buckles are arranged on the inner peripheral wall of the receiving insertion cylinder, the plurality of elastic buckles are evenly distributed around the inner peripheral wall of the receiving insertion cylinder, a clamping groove corresponding to the elastic buckle is arranged on the outer peripheral wall of one end of the mounting shell, and the elastic buckle is used for clamping and connecting the corresponding clamping groove. The arranged elastic buckle and clamping groove make the installation between the sheath and the mounting shell convenient, can quickly connect and buckle, and ensure electrical connection.

[0008] According to some embodiments of the present utility model, a sealing ring is embedded on the outer peripheral wall of one end of the mounting shell, the outer peripheral wall of the sealing ring is arranged in a conical surface, the conical surface is narrowed along the end close to the receiving insertion cylinder, and the conical setting of the sealing ring enables the mounting shell to be gradually sealed when inserted into the receiving insertion cylinder, which is convenient for both plugging and sealing.

[0009] According to some embodiments of the present utility model, the heating component includes a graphene heating sheet, the graphene heating sheet is pasted on the inner peripheral wall of the sheath, the anode and cathode of the graphene heating sheet are respectively connected to the corresponding anode contact body and cathode contact body, and the graphene heating sheet has high thermal efficiency and is convenient for layout.

[0010] According to some embodiments of the present utility model, the heating component includes an electric heating wire, the electric heating wire is spirally wound on the inner peripheral wall of the sheath, and the anode and cathode of the electric heating wire are respectively connected to the corresponding anode contact body and cathode contact body.

[0011] According to some embodiments of the present utility model, a charging interface is arranged on the mounting shell, the charging interface is connected to the PCB, and the charging interface is used for connecting an external power supply and charging the battery through the PCB.

[0012] According to some embodiments of the present utility model, a cap is detachably connected to the other end of the mounting shell, and the cap cooperates with the mounting shell to encapsulate the battery and electrically connect the battery to the PCB.

[0013] According to some embodiments of the present utility model, the other end of the sheath is rotatably connected with a buckle cover. A sealing portion is provided at one end of the buckle cover close to the sheath. A fillet is provided at the edge of the sealing portion. The buckle cover is used to cover the opening at the other end of the sheath.

[0014] According to some embodiments of the present utility model, it further includes a row of snap fasteners. A first contact is provided on the mounting shell, and the first contact is electrically connected to the PCB. Two clamping concave portions are provided on the row of snap fasteners. The two clamping concave portions are used to clamp two adjacent mounting shells. A second contact is provided in the clamping concave portion, and the second contacts in the two clamping concave portions are electrically connected to each other. The first contact abuts against the second contact. The PCBs of two adjacent ones are connected in series through the first contact and the second contact. The provided row of snap fasteners can install multiple mounting shells in a row, which is convenient for centralized storage of billiard cues.

[0015] Some additional aspects and advantages of the present utility model will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0017] Figure 1 is a schematic structural diagram of a maintenance device for a billiard cue according to an embodiment of the present utility model;

[0018] Figure 2 is Figure 1 an exploded view of the maintenance device for the billiard cue shown;

[0019] Figure 3 is Figure 1 an enlarged view of part A in;

[0020] Figure 4 is Figure 1 a sectional view of the maintenance device for the billiard cue shown;

[0021] Figure 5 is Figure 4 an enlarged view of part B in;

[0022] Figure 6 is Figure 1 a schematic structural diagram of the accommodation insertion cylinder of the maintenance device for the billiard cue shown;

[0023] Figure 7 is Figure 1 an exploded view of the maintenance device for the billiard cue shown from a sectional view angle;

[0024] Figure 8 isFigure 1 Schematic structural diagram of the maintenance device of the billiard cue shown, which is connected to the row of snap fasteners

[0025] Figure 9 is Figure 8 exploded view of.

[0026] Sheath 100;

[0027] Receiving insertion cylinder 130, insertion pin 131, elastic snap fastener 132;

[0028] Buckling cover 140, blocking part 141, heating component 200;

[0029] Electric control module 300, installation shell 310;

[0030] Jack 311, conductive layer 312;

[0031] Card slot 313, sealing ring 314, cap 315, first contact 316;

[0032] PCB 320, charging interface 330, switch component 400;

[0033] Row of snap fasteners 500, clamping position recess 510, second contact 511. Detailed implementation manners

[0034] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0035] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0036] In the description of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If the first and second are described only for the purpose of distinguishing technical features, they should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0037] In the description of the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", and "connection" should be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0038] Referring to Figures 1 to 9 , a maintenance device for a billiard cue, comprising a sheath 100, a heating component 200, an electronic control module 300, and a switch component 400: One end of the sheath 100 is provided with an anode contact and a cathode contact, and the other end of the sheath 100 is used to insert into the billiard cue; The heating component 200 is arranged on the inner wall of the sheath 100, and the anode and cathode of the heating component 200 are respectively connected to the corresponding anode contact and cathode contact; The electronic control module 300 includes a mounting shell 310 and a PCB 320. The PCB 320 is embedded in the barrel wall of the mounting shell 310. One end of the mounting shell 310 is detachably connected to one end of the sheath 100. One end of the mounting shell 310 is provided with two contact electrodes, and the contact electrodes are connected to the PCB 320. The two contact electrodes are respectively used to connect the corresponding anode contact and cathode contact. The mounting shell 310 is used to load a battery, and the battery is used to supply power to the PCB 320; The switch component 400 is arranged in the sheath 100 or on the mounting shell 310. The switch component 400 is electrically connected to the PCB 320, and the switch component 400 controls the heating component 200 through the PCB 320. The combination of the provided sheath 100, heating component 200, and electronic control module 300 can heat the billiard cue inserted into the sheath 100 to keep the surface of the billiard cue dry and convenient for use; In addition, the provided sheath 100 is detachably connected to the mounting shell 310 of the electronic control module 300, which is convenient for timely replacement of the sheath 100 and can also replace the corresponding sheath 100 according to different billiard cues. The provided electronic control module 300 is controlled by the PCB 320 to supply power to the heating component 200, which is convenient for adjusting the temperature and adjusting the temperature according to different seasons and usage environments, so that the billiard cue is always dried within a suitable temperature range.

[0039] In some embodiments, one end of the sheath 100 is provided with a receiving insertion cylinder 130. Two insertion pins 131 are arranged in the receiving insertion cylinder 130. The insertion pins 131 are connected to the corresponding anode contact and cathode contact. One end of the mounting shell 310 can be inserted into the receiving insertion cylinder 130. One end of the mounting shell 310 is provided with insertion holes 311. The insertion holes 311 are arranged in one-to-one correspondence with the insertion pins 131. A conductive layer 312 is arranged in the insertion holes 311. The conductive layer 312 is connected to the corresponding contact electrodes. The insertion pins 131 are used to insert into the insertion holes 311 and connect to the contact electrodes. The provided insertion pins 131 and insertion holes 311 make the connection more stable and can also prevent the sheath 100 from rotating relative to the mounting shell 310.

[0040] In some embodiments, a plurality of elastic buckles 132 are provided on the inner peripheral wall of the accommodating insertion cylinder 130. The plurality of elastic buckles 132 are evenly distributed around the inner peripheral wall of the accommodating insertion cylinder 130. On the outer peripheral wall of one end of the mounting shell 310, a clamping groove 313 corresponding to the elastic buckle 132 is provided. The elastic buckle 132 is used for clamping connection with the corresponding clamping groove 313. The provided elastic buckles 132 and clamping grooves 313 facilitate the installation between the sheath 100 and the mounting shell 310, enabling quick connection and clamping, and ensuring electrical connection.

[0041] In some embodiments, a sealing ring 314 is embedded on the outer peripheral wall of one end of the mounting shell 310. The outer peripheral wall of the sealing ring 314 is arranged in a conical surface, and the conical surface is tapered towards the end close to the accommodating insertion cylinder 130. The conical arrangement of the sealing ring 314 enables gradual sealing when the mounting shell 310 is inserted into the accommodating insertion cylinder 130, which is convenient for both insertion and sealing.

[0042] In some embodiments, the heating component 200 includes a graphene heating sheet. The graphene heating sheet is pasted on the inner peripheral wall of the sheath 100. The anode and cathode of the graphene heating sheet are respectively connected to the corresponding anode contact body and cathode contact body. The graphene heating sheet has high thermal efficiency and is convenient to arrange. It should be noted that after the graphene heating sheet is mounted, a protective layer and a heat insulation layer are also mounted on the graphene heating sheet. The protective layer is used to protect the graphene heating sheet from being damaged, and the heat insulation layer is used to maintain the temperature.

[0043] In some embodiments, the heating component 200 includes an electric heating wire. The electric heating wire is wound around the inner peripheral wall of the sheath 100 in a spiral shape. The anode and cathode of the electric heating wire are respectively connected to the corresponding anode contact body and cathode contact body.

[0044] In some embodiments, a charging interface 330 is provided on the mounting shell 310. The charging interface 330 is connected to the PCB 320. The charging interface 330 is used to connect to an external power source and charge the battery through the PCB 320.

[0045] In some embodiments, a cap 315 is detachably connected to the other end of the mounting shell 310. The cap 315 cooperates with the mounting shell 310 to encapsulate the battery and electrically connect the battery to the PCB 320. It can be understood that the positive and negative electrodes of the battery are in contact with the PCB 320 through the metal contact pieces on the cap 315. A control chip is integrated on the PCB 320. These are conventional settings for temperature control, and the PCB 320 can also be directly customized and purchased.

[0046] In some embodiments, a buckle cover 140 is rotatably connected to the other end of the sheath 100. A blocking portion 141 is provided at one end of the buckle cover 140 close to the sheath 100. The edge of the blocking portion 141 is provided with a rounded corner. The buckle cover 140 is used to cover the opening at the other end of the sheath 100.

[0047] In some embodiments, it further includes a row of snap fasteners 500. A first contact 316 is provided on the mounting shell 310, and the first contact 316 is electrically connected to the PCB 320. Two positioning recesses 510 are provided on the row of snap fasteners 500. The two positioning recesses 510 are used to snap-connect two adjacent mounting shells 310. A second contact 511 is provided in the positioning recess 510. The second contacts 511 in the two positioning recesses 510 are electrically connected to each other. The first contact 316 abuts against the second contact 511. The adjacent two PCBs 320 are connected in series and conducted through the first contact 316 and the second contact 511. The provided row of snap fasteners 500 can install multiple mounting shells 310 in a row, which is convenient for centralized storage of billiard cues. It can be understood that the row of snap fasteners 500 connects the maintenance devices in a row, facilitating the collective storage of billiard cues. A single maintenance device can be carried around for convenient storage, while the row of maintenance devices can be placed in a fixed position for convenient collective storage of billiard cues.

[0048] In some embodiments, components for signal transmission and reception such as Bluetooth are connected to the PCB 320. Mobile devices such as mobile phones can directly connect to and control the temperature of the maintenance device. A sensor can also be provided in the sheath 100 to detect temperature and humidity. The sensor is electrically connected to the PCB 320. The temperature and humidity dynamics in the sheath 100 can be viewed at any time through the mobile device, facilitating the control and adjustment of the temperature in the sheath 100 according to seasons and time periods.

[0049] In some embodiments, air outlet holes are provided on the sheath 100, and a fan is also installed inside the mounting shell 310. The fan is used to air-dry or air-cool the billiard cues in the sheath 100. The combination of the fan and the graphene heating element realizes the temperature control of cold and warm in the sheath 100.

[0050] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A maintenance device for a billiard cue, characterized in that, Comprising: A sheath (100) with an anode contact and a cathode contact provided at one end, and the other end of the sheath (100) is for inserting into a billiard cue; A heating component (200) provided on the inner wall of the sheath (100), and the anode and cathode of the heating component (200) are respectively connected to the corresponding anode contact and cathode contact; An electronic control module (300) including a mounting shell (310) and a PCB (320), the PCB (320) is embedded in the barrel wall of the mounting shell (310), one end of the mounting shell (310) is detachably connected to one end of the sheath (100), two contact electrodes are provided at one end of the mounting shell (310), the contact electrodes are connected to the PCB (320), the two contact electrodes are respectively used for connecting to the corresponding anode contact and cathode contact, the mounting shell (310) is used for loading a battery, and the battery is used for supplying power to the PCB (320); A switch component (400) provided in the sheath (100) or on the mounting shell (310), the switch component (400) is electrically connected to the PCB (320), and the switch component (400) controls the heating component (200) through the PCB (320).

2. The maintenance device for a billiard cue according to claim 1, characterized in that: A receiving insertion cylinder (130) is provided at one end of the sheath (100), both the anode contact and the cathode contact include insertion pins (131), the two insertion pins (131) are provided in the receiving insertion cylinder (130), one end of the mounting shell (310) can be inserted into the receiving insertion cylinder (130), a jack (311) is provided at one end of the mounting shell (310), the jack (311) is arranged in one-to-one correspondence with the insertion pin (131), the contact electrode includes a conductive layer (312), the conductive layer (312) is provided in the jack (311), the conductive layer (312) is connected to the PCB (320), and the insertion pin (131) is used for inserting into the jack (311) and connecting to the conductive layer (312).

3. The maintenance device for a billiard cue according to claim 2, characterized in that: A plurality of elastic buckles (132) are provided on the inner peripheral wall of the receiving insertion cylinder (130), the plurality of elastic buckles (132) are evenly distributed around the inner peripheral wall of the receiving insertion cylinder (130), a slot (313) corresponding to the elastic buckle (132) is provided on the outer peripheral wall of one end of the mounting shell (310), and the elastic buckle (132) is used for buckling and connecting to the corresponding slot (313).

4. The maintenance device for a billiard cue according to claim 3, characterized in that: A sealing ring (314) is embedded on the outer peripheral wall of one end of the mounting shell (310), and the outer peripheral wall of the sealing ring (314) is arranged in a conical surface, and the conical surface is narrowed along the end close to the receiving insertion cylinder (130).

5. The maintenance device for a billiard cue according to claim 4, characterized in that: The heating component (200) includes a graphene heating sheet, the graphene heating sheet is pasted on the inner peripheral wall of the sheath (100), and the anode and cathode of the graphene heating sheet are respectively connected to the corresponding insertion pins (131).

6. The maintenance device for a billiard cue according to claim 4, characterized in that: The heating component (200) includes a heating wire, which is spirally wound around the inner peripheral wall of the sheath (100). The anode and cathode of the heating wire are respectively connected to the corresponding pins (131).

7. The maintenance device for a billiard cue according to claim 1, characterized in that: A charging interface (330) is provided on the mounting shell (310). The charging interface (330) is connected to the PCB (320). The charging interface (330) is used to connect to an external power source and charge the battery through the PCB (320).

8. The maintenance device for a billiard cue according to claim 1, characterized in that: The other end of the mounting shell (310) is detachably connected with a cap (315). The cap (315) cooperates with the mounting shell (310) to encapsulate the battery and electrically connect the battery to the PCB (320).

9. The maintenance device for a billiard cue according to claim 1, characterized in that: The other end of the sheath (100) is rotatably connected with a cover (140). A blocking part (141) is provided at one end of the cover (140) close to the sheath (100). The edge of the blocking part (141) is provided with a fillet. The cover (140) is used to cover the opening at the other end of the sheath (100).

10. A maintenance device for a billiard cue according to any one of claims 1 to 9, characterized in that: It further includes a row of snap fasteners (500). A first contact (316) is provided on the mounting shell (310). The first contact (316) is electrically connected to the PCB (320). Two positioning recesses (510) are provided on the row of snap fasteners (500). The two positioning recesses (510) are used to snap onto two adjacent mounting shells (310). A second contact (511) is provided in the positioning recess (510). The second contacts (511) in the two positioning recesses (510) are electrically connected to each other. The first contact (316) abuts against the second contact (511). The PCBs (320) of two adjacent ones are connected in series through the first contact (316) and the second contact (511).

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