Power supply mechanism with threaded connection
By adopting threaded connections and conductive column conductive shrapnel structures in the power supply mechanism, the stability and maintenance problems of existing power supply mechanisms in photography equipment are solved, and higher versatility and safety power supply are achieved.
Patent Information
- Application Number
- CN202420696756.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The existing power supply mechanisms are independent in the photography equipment and are inconvenient in the structure and are not convenient to maintain, and are not versatile in sufficient capacity, making it difficult to meet the needs of lighting bodies of different specifications. The external power supply mechanisms have poor stability when they withstand external forces, making it difficult to ensure the safety of power supply.
Design a power supply mechanism with threaded connection, including a housing and a power supply assembly, with a mounting cavity and a fixing part in the housing. The power supply assembly is tightly fixed by a threaded structure, and the conductive column and conductive shrapnel form a locking part. The stroke switch ensures the power connection. The insulated and anti-slip structure improves the convenience and safety of use.
It realizes the stable installation and convenient disassembly of the power supply mechanism, improves versatility and maintenance convenience, and ensures the safe and stable power supply of the power equipment.
Smart Images

Figure CN222146638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power supply, in particular to a power supply mechanism with threaded connection. Background Art
[0002] Existing power supply mechanisms are generally independent monomers, such as consumer mobile power supplies with USBA, Type C female ports, etc. This type of equipment is connected to other devices for fixed use and cannot withstand large external forces or be used for force-bearing connections. It can only be placed on electrical equipment through extension cords, straps, etc. In photographic equipment, because professional photographic equipment is heavy and needs to be moved frequently to ensure the quality of shooting, it is necessary to maintain the connection stability of each device. The external power supply mechanism is applied to photographic equipment to ensure the stability and safety of force bearing and power supply, which requires a new universal power supply mechanism connection solution.
[0003] In the related art, a power supply mechanism is installed in an equipment bracket, and a support rod, a universal wheel and other structures are arranged on the outer edge of the bracket. The power supply mechanism includes an installation compartment, a connecting electrode and a terminal post. The battery is installed in the installation compartment and electrically connected to the connecting electrode. The connecting electrode is provided with a terminal post, and is directly electrically connected to the light body through the terminal post for power supply. Although this can also stably supply power to the light body, in order to ensure the stability of the connection of the power supply mechanism, the power supply mechanism needs to be integrated with the bracket, that is, different brackets need to be configured according to light bodies of different specifications during production, and power supply mechanisms of different specifications are configured through brackets of different specifications, which makes the mechanism less versatile, and the power supply mechanism is entirely inserted in the bracket. Once a problem occurs with the power supply mechanism, because the power supply mechanism is installed inside the bracket, this will make the maintenance of the mechanism very difficult, and the entire bracket needs to be disassembled for maintenance. Utility Model Content
[0004] The main purpose of the utility model is to provide a power supply mechanism with threaded connection, aiming to make the power supply mechanism more universal and convenient for maintenance.
[0005] To achieve the above-mentioned purpose, the utility model provides a power supply mechanism with threaded connection, including a housing and a power supply assembly:
[0006] The shell is provided with an installation cavity, the installation cavity is provided with a battery holder, the bottom end of the shell is provided with a fixing portion, the fixing portion is arranged facing the installation cavity, the top of the shell is provided with a connecting groove relative to the fixing portion, the connecting groove is connected to the installation cavity; and
[0007] The power supply component is connected to the battery cell holder, the power supply component passes through the connecting groove, and a conductive column is protruded along the direction away from the connecting groove, the power supply component is provided with a conductive spring facing the conductive column, the outer wall of the conductive column and the connecting groove together form a locking portion, and a travel switch is provided on one end of the connecting groove away from the locking portion and facing the locking portion.
[0008] In one embodiment of the present application, the housing includes a protective shell, an upper cover and a lower cover:
[0009] The protective shell is wrapped around the outer edge of the battery holder, the protective shell is provided with a power switch facing the battery holder, the power switch is connected to the power supply component, and the outer wall of the protective shell is evenly provided with an insulating anti-slip structure around the periphery;
[0010] The upper cover is connected to one end of the protective shell, and the connecting groove is opened at one end of the upper cover away from the battery holder; and
[0011] The lower cover is connected to an end of the protective shell away from the upper cover, the fixing portion is passed through the lower cover, the lower cover is provided with an insulating protection portion facing the battery holder, and the battery holder is pressed against the insulating protection portion.
[0012] In one embodiment of the present application, a first output port is provided on the end surface of the upper cover facing the power switch, and the first output port is provided in multiple groups, and the multiple groups of the first output ports are arranged in parallel and spaced apart, and a second output port is provided on the end surface of the upper cover away from the first output port, and the first output port and the second output port are electrically connected to the power supply component.
[0013] In one embodiment of the present application, the upper cover is provided with a protection portion relative to the first outlet and the second outlet, the first outlet and the second outlet are connected to the bottom end of the protection portion, and the protection portion surrounds the first outlet and the second outlet.
[0014] In one embodiment of the present application, a transparent cover is provided on the protective shell, the transparent cover is wrapped around the power switch and connected to the upper cover, the transparent cover is connected to a status display screen, the status display screen is electrically connected to the power supply component and is arranged facing the transparent cover plate.
[0015] In one embodiment of the present application, the upper cover and the lower cover are both provided with clearance grooves relative to each other, and the clearance groove, the connecting groove, the conductive column and the fixing part are all concentric circle structures. The clearance groove is wrapped around the outer edges of the connecting groove and the fixing part, and a flexible protective pad is provided in the clearance groove.
[0016] In one embodiment of the present application, the power supply assembly includes a battery, a main board and a power supply PCBA board, the main board is connected to the outer edge of the battery holder and is electrically connected to the battery, the power switch is connected to the main board, the power supply PCBA board is electrically connected to the battery and the main board, the conductive column, the conductive spring and the travel switch are connected to the PCBA board, the battery is provided in multiple groups, the multiple groups of batteries are arranged in parallel and are clamped in the battery holder.
[0017] The technical solution of the utility model is to set an installation cavity in the shell, in which a battery holder can be installed, and various structures of the power supply component are connected to the battery holder. A fixing part is set at the bottom end of the shell, and a connecting groove is set at the top end of the shell relative to the fixing part. The fixing part is used to install and fix the power supply mechanism. Its implementation method can be achieved through methods such as strong magnetic suction blocks, threaded grooves and threaded rods, so that its installation is more stable, and the structure of the threaded groove can be tightly fixed and convenient to disassemble. The connecting groove is used to connect the power connection structure of the electrical equipment. The power supply component at least partially passes through the connecting groove, and a conductive column is protruded in a direction away from the connecting groove. The power supply component is also provided with a conductive spring sheet facing the conductive column. A plurality of conductive spring sheets can be evenly arranged in a circumferential direction. The conductive column and the conductive spring sheet are distributed as the positive and negative electrodes of the power supply, and a locking part is formed between the conductive column and the connecting groove, which can be A threaded structure is provided on the column, or a threaded structure is provided at the end of the connecting groove facing the conductive column. By means of screw connection, as long as the power port of the electrical equipment is provided with a corresponding threaded structure, the power supply assembly can be connected to the electrical equipment by means of screw connection. The threaded structure can make the contact area between the conductive column and the conductive spring piece and the electrical equipment larger, and the connection tighter, thereby avoiding problems such as poor contact. A travel switch is provided at the bottom of the connecting groove facing the conductive column, and multiple conductive spring pieces are wrapped around the travel switch. In the process of gradually and tightly connecting the electrical equipment with the connecting groove, the electrical equipment will gradually approach the bottom of the connecting groove until it is pressed against the travel switch. At this time, the travel switch connects the conductive column and the conductive spring piece to the power supply. Through the above structure, the power supply mechanism can be stably installed on the electrical equipment, and has high versatility, while ensuring the safety of electricity use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0019] Figure 1 It is a front view of an embodiment of a power supply mechanism with threaded connection of the utility model;
[0020] Figure 2 It is a rear view of an embodiment of a power supply mechanism with threaded connection of the utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of an embodiment of a power supply mechanism with threaded connection of the utility model;
[0022] Figure 4 It is a cross-sectional view of an embodiment of a power supply mechanism with threaded connection of the utility model.
[0023] Description of Figure Numbers:
[0024] 1. Shell; 11. Installation cavity; 2. Protective shell; 21. Transparent cover; 22. Status display screen; 23. Power switch; 24. Insulation and anti-slip structure; 3. Upper cover; 31. Connection slot; 32. First output port; 33. Second output port; 34. Protection part; 4. Lower cover; 41. Fixing part; 42. Insulation protection part; 43. Make way slot; 5. Battery holder; 6. Power supply assembly; 61. Conductive column; 62. Conductive spring; 63. Locking part; 64. Travel switch; 65. Battery; 66. Main board; 67. Power PCBA board.
[0025] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.
[0027] Reference Figures 1 to 4 In one embodiment of the utility model, a power supply mechanism with a threaded connection is proposed, including a shell 1 and a power supply component 6, a mounting cavity 11 is provided in the shell 1, a battery holder 5 is provided in the mounting cavity 11, a fixing portion 41 is provided at the bottom end of the shell 1, the fixing portion 41 is arranged facing the mounting cavity 11, a connecting groove 31 is provided at the top of the shell 1 relative to the fixing portion 41, and the connecting groove 31 is connected to the mounting cavity 11; the power supply component 6 is connected to the battery holder 5, the power supply component 6 is penetrated by the connecting groove 31, and a conductive column 61 is protruded in a direction away from the connecting groove 31, the power supply component 6 is provided with a conductive spring 62 facing the conductive column 61, the outer wall of the conductive column 61 and the connecting groove 31 together form a locking portion 63, and a travel switch 64 is provided at one end of the connecting groove 31 away from the locking portion 63 facing the locking portion 63.
[0028] In a power supply mechanism with threaded connection of the present application, the power supply mechanism structurally includes a shell 1 and a power supply component 6, an installation cavity 11 is provided in the shell 1, a battery holder 5 can be installed in the installation cavity 11, and various structures of the power supply component 6 are connected to the battery holder 5, a fixing portion 41 is provided at the bottom end of the shell 1, and a connecting groove 31 is provided at the top end of the shell 1 relative to the fixing portion 41, the fixing portion 41 is used to install and fix the power supply mechanism, and its implementation method can be achieved by means such as strong magnetic suction blocks, threaded grooves and threaded rods, so that its installation is more stable, and the structure of the threaded groove can be tightly fixed and convenient to disassemble, the connecting groove 31 is used to connect the power connection structure of the electrical equipment, the power supply component 6 at least partially passes through the connecting groove 31, and a conductive column 61 is protruded in the direction away from the connecting groove 31, the power supply component 6 is also provided with a conductive spring 62 facing the conductive column 61, and the conductive spring 62 can be evenly arranged in multiple groups in the circumferential direction, the conductive column 61 and the conductive spring 62 are distributed as the positive and negative poles of the power supply, and there is a gap between the conductive column 61 and the connecting groove 31. A locking portion 63 is formed. The locking portion 63 can be a threaded structure set on the conductive column 61, or a threaded structure is set on the end of the connecting groove 31 facing the conductive column 61. By screwing, as long as the power port of the electrical equipment is provided with a corresponding threaded structure, the power supply component 6 can be connected to the electrical equipment by screwing. The threaded structure can make the contact area between the conductive column 61 and the conductive spring 62 and the electrical equipment larger, and the connection is tighter, avoiding problems such as poor contact. A travel switch 64 is provided at the bottom of the connecting groove 31 facing the conductive column 61. Multiple conductive springs 62 are wrapped around the travel switch 64. In the process of gradually and tightly connecting the electrical equipment with the connecting groove 31, the electrical equipment will gradually approach the bottom of the connecting groove 31 until it is pressed against the travel switch 64. At this time, the travel switch 64 connects the conductive column 61 and the conductive spring 62 to the power supply. Through the above structure, the power supply mechanism can be stably installed on the electrical equipment, and has high versatility, while ensuring the safety of electricity use.
[0029] Furthermore, the shell 1 can be structurally divided into a protective shell 2, an upper cover 3 and a lower cover 4. The protective shell 2 is the main body, and an insulating anti-skid structure 24 is provided on its surface. In this embodiment, the protective shell 2 is formed by an extrusion die of an aluminum alloy material, and the insulating anti-skid structure 24 is a plurality of groups of circumferentially arranged gear protrusions. This structure can effectively improve the anti-skid performance, facilitate the locking of the rotating contact fixing portion 41 or the connecting groove 31, and make the power supply mechanism easier to use. Similarly, the insulating anti-skid structure 24 can also achieve the same effect by wrapping the protective shell 2 with materials such as resin, rubber and silicone, while ensuring the insulation of the shell 1. The end face of the protective shell 2 away from the power switch 23 is uniformly A plurality of 1 / 4 inch threaded holes are arranged at intervals, so that the housing can be directly installed on the electrical equipment to make the connection more stable. A group of transparent cover plates 21 are arranged on the protective housing 2. The transparent cover plates 21 are connected to a status display screen 22. The status display screen 22 is passed through the installation cavity 11 and is electrically connected to the main board 66 of the power supply component 6. The power reserve can be checked in real time to avoid the subsequent work being affected by insufficient power. A button cap is also arranged on the transparent cover plate 21. The button cap and the status display screen 22 are arranged at intervals. A power switch 23 is connected to the end of the button cap facing the main board 66. The status display screen 22 can be started by pressing it, which can save energy and avoid the display screen from wasting energy all the time.
[0030] Furthermore, the upper cover 3 is provided with a connection groove 31 facing the battery holder 5. The connection groove 31 is a multi-stage groove structure, which can make the connection between the mechanism and the electrical equipment more closely and can adapt to more electrical equipment. A plurality of openings are provided in the connection groove 31. The conductive column 61, the conductive spring 62 and the travel switch 64 are all arranged in the connection groove 31, so that the connection groove 31 is pressed against the electrical equipment so that the entire device can work normally. The upper cover 3 is also provided with a first output port 32 and a second output port 33, and the two output ports are arranged opposite to each other. In this embodiment, the first output port 32 and the power switch 23 are on the same end face, and the second output port 33 is arranged opposite to the first output port 32. This structure is more beautiful and can be convenient for design and operation. Production, two groups of first output ports 32 are arranged in parallel and at intervals. The first output port 32 is a Type C power input and output port, which can conveniently charge the battery 65, and when the power supply mechanism is fixed by the fixing part 41, it can also be used through an external wiring method to power the electrical equipment using the guide, so that the use of the equipment is more universal. The second output port 33 is a Dtap output interface, and its design principle is similar to that of the first output port 32, which is used to improve the versatility of the product. A protective part 34 is provided on the upper cover 3, and the protective part 34 is wrapped around the output port, and the output port is provided at the bottom of the protective part 34. The external power cord and the output port can be protected by the protective part 34 to prevent the structure from being easily damaged.
[0031] Furthermore, the lower cover 4 mainly includes a fixing portion 41 and an insulating protection portion 42. In this embodiment, the fixing portion 41 is a 1 / 4 inch copper nut, which can be fixed more stably by screwing. The insulating protection portion 42 is arranged on the end surface of the lower cover 4 facing the installation cavity 11, and a clamping structure is arranged thereon. One end of the battery holder 5 is clamped to the insulating protection portion 42. Through this structure, the use of the power supply mechanism can be made safer to avoid problems such as leakage. The upper cover 3 and the lower cover 4 are both provided with a clearance groove 43. The clearance groove 43, the connecting groove 31, the conductive column 61 and the fixing portion 41 are all arranged in a central circle structure. This structure makes the design of the mechanism, The wiring can be more convenient, and it is arranged in the middle of the column for easier use during tightening / unscrewing operations. The clearance groove 43 itself is arranged around the connecting groove 31 and the fixing part 41, and in this embodiment, the lower cover 4 is provided with a plurality of groups of clearance grooves 43, and the directions of the plurality of groups of clearance grooves 43 are different, so that the lower cover 4 and the fixing part 41 will form a protruding structure, which can be connected more tightly. A flexible block is also arranged in the clearance groove 43, which is made of gum and rubber material, and can effectively increase the friction with other equipment, while ensuring the function of the clearance groove 43, increasing the friction, so that the connection between the mechanism and other equipment is tighter, and the equipment itself is more convenient to use.
[0032] Furthermore, the battery holder 5 includes a battery 65 seat and a battery 65 cover, and the power supply assembly 6 includes a conductive column 61, a conductive spring 62, a battery 65, a main board 66 and a power supply PCBA board 67. The battery 65 is installed in the battery holder 5 and is packaged by the battery 65 cover. The battery 65 itself is a cylindrical lithium battery 65, and multiple groups are arranged in parallel to increase the endurance of the power supply mechanism. The main board 66 is the main control chip of the power supply mechanism. The power supply PCBA board 67 is a continuation of the main board 66 and is connected to the connection slot 31. The conductive column 61, the conductive spring 62, the battery 65, the main board 66 and the power supply PCBA board 67 are connected to the connection slot 31. The electric spring 62 and the travel switch 64 are both electrically connected to the power supply PCBA board 67. Whether the electrical equipment turns on the main control chip to make the power supply component 6 start working, or the power switch 23 turns on the screen, the main board 66 is required to regulate. In this embodiment, the conductive column 61 is a 1 / 4 inch threaded conductive column 61, and a threaded structure is provided at the end thereof, which can be more conveniently screwed to the electrical equipment, making the installation more compact, and also easy to disassemble, making the mechanism convenient to use. The above structure can make the power supply mechanism more universal and convenient for later maintenance.
[0033] Combined with reference Figure 3 to Figure 4In one embodiment of the present application, the shell 1 includes a protective shell 2, an upper cover 3 and a lower cover 4. The protective shell 2 is wrapped around the outer edge of the battery holder 5. The protective shell 2 is provided with a power switch 23 facing the battery holder 5. The power switch 23 is connected to the power supply component 6. The outer wall of the protective shell 2 is evenly provided with an insulating anti-slip structure 24 in the circumference; the upper cover 3 is connected to one end of the protective shell 2, and the connecting groove 31 is opened at the end of the upper cover 3 away from the battery holder 5; the lower cover 4 is connected to the end of the protective shell 2 away from the upper cover 3, the fixing part 41 is penetrated by the lower cover 4, and the lower cover 4 is provided with an insulating protection part 42 facing the battery holder 5, and the battery holder 5 is pressed against the insulating protection part 42.
[0034] In a power supply mechanism with a threaded connection in the present application, the shell 1 can be structurally divided into a protective shell 2, an upper cover 3 and a lower cover 4. The protective shell 2 is the main part, and an insulating and anti-slip structure 24 is provided on its surface. In this embodiment, the protective shell 2 is formed by an extrusion die of an aluminum alloy material, and the insulating and anti-slip structure 24 is a plurality of groups of circumferentially arranged gear protrusions. This structure can effectively improve the anti-slip performance and facilitate the locking of the rotating contact fixing portion 41 or the connecting groove 31, making the power supply mechanism easier to use. Similarly, the insulating and anti-slip structure 24 can also achieve the same effect by wrapping the protective shell 2 with materials such as resin, rubber and silicone, while ensuring the insulation of the shell 1. A plurality of 1 / 4 inch screws are evenly spaced on the end face of the protective shell 2 away from the power switch 23. The groove holes can facilitate the direct installation of the shell on the electrical equipment, making the connection more stable. A group of transparent cover plates 21 are arranged on the protective shell 2. The transparent cover plate 21 is connected with a status display screen 22. The status display screen 22 is penetrated by the installation cavity 11 and is electrically connected to the main board 66 of the power supply component 6. The power reserve can be checked in real time to avoid the subsequent work being affected by insufficient power. A button cap is also arranged on the transparent cover plate 21. The button cap and the status display screen 22 are arranged at intervals. The end of the button cap facing the main board 66 is connected with a power switch 23. The status display screen 22 can be started by pressing it, which can save electric energy and avoid the display screen from wasting electric energy all the time. The upper cover 3 and the lower cover 4 are both connected to the protective shell 2 and are detachable structures, which can facilitate the maintenance of the power supply mechanism.
[0035] Combined with reference Figure 1 to Figure 2 In one embodiment of the present application, a first output port 32 is provided on the end surface of the upper cover 3 facing the power switch 23, and a plurality of first output ports 32 are provided, and the plurality of first output ports 32 are arranged in parallel and spaced apart. A second output port 33 is provided opposite to the end surface of the upper cover 3 away from the first output port 32, and the first output port 32 and the second output port 33 are electrically connected to the power supply component 6.
[0036] In a power supply mechanism with threaded connection of the present application, a connection groove 31 is provided on the upper cover 3 facing the battery holder 5. The connection groove 31 is a multi-stage groove structure, which can make the connection between the mechanism and the electrical equipment more closely and can adapt to more electrical equipment. A plurality of openings are provided in the connection groove 31. The conductive column 61, the conductive spring 62 and the travel switch 64 are all arranged in the connection groove 31, so that the connection groove 31 is pressed against the electrical equipment so that the whole device can work normally. The upper cover 3 is also provided with a first output port 32 and a second output port 33, and the two output ports are arranged opposite to each other. In this embodiment, the first output port 32 and the power switch 23 are on the same end face, and the second output port 33 is arranged opposite to the first output port 32. This structure is more beautiful and It can be convenient for design and production. Two groups of first output ports 32 are arranged in parallel and at intervals. The first output port 32 is a Type C power input and output port, which can conveniently charge the battery 65. When the power supply mechanism is fixed by the fixing part 41, it can also be used through an external wiring method to power the electrical equipment using the guide, so that the use of the equipment is more universal. The second output port 33 is a Dtap output interface, and its design principle is similar to that of the first output port 32, which is used to improve the versatility of the product. A protective part 34 is provided on the upper cover 3, and the protective part 34 is wrapped around the output port. The output port is arranged at the bottom of the protective part 34, and the external power cord and the output port can be protected by the protective part 34 to prevent the structure from being easily damaged.
[0037] Combined with reference Figure 1 to Figure 2 In one embodiment of the present application, the upper cover 3 is provided with a protection portion 34 relative to the first output port 32 and the second output port 33 , the first output port 32 and the second output port 33 are connected to the bottom end of the protection portion 34 , and the protection portion 34 surrounds the first output port 32 and the second output port 33 .
[0038] In a power supply mechanism with a threaded connection in the present application, a protective portion 34 is provided on the upper cover 3, and the protective portion 34 is wrapped around the output port, and the output port is provided at the bottom end of the protective portion 34. The protective portion 34 can protect the external power cord and the output port to prevent the structure from being easily damaged.
[0039] Combined with reference Figures 1 to 3 In one embodiment of the present application, a transparent cover 21 is provided on the protective shell 2, the transparent cover 21 surrounds the power switch 23 and is connected to the upper cover 3, the transparent cover 21 is connected to a status display screen 22, the status display screen 22 is electrically connected to the power supply component 6, and is arranged facing the transparent cover 21.
[0040] In a power supply mechanism with a threaded connection in the present application, a group of transparent cover plates 21 are provided on the protective shell 2, and the transparent cover plate 21 is connected to a status display screen 22. The status display screen 22 is penetrated through the installation cavity 11 and is electrically connected to the main board 66 of the power supply component 6. The power reserve can be checked in real time to avoid insufficient power affecting subsequent work. A button cap is also provided on the transparent cover plate 21. The button cap and the status display screen 22 are spaced apart. A power switch 23 is connected to the end of the button cap facing the main board 66. The status display screen 22 can be started by pressing it, which can save electricity and avoid the display screen from wasting electricity all the time.
[0041] Combined with reference Figure 4 In one embodiment of the present application, the upper cover 3 and the lower cover 4 are both provided with a clearance groove 43, and the clearance groove 43, the connecting groove 31, the conductive column 61 and the fixing part 41 are all concentric circle structures. The clearance groove 43 is wrapped around the outer edges of the connecting groove 31 and the fixing part 41, and a flexible protective pad is provided in the clearance groove 43.
[0042] In a power supply mechanism with threaded connection in the present application, a clearance groove 43 is provided at both the upper cover 3 and the lower cover 4. The clearance groove 43, the connecting groove 31, the conductive column 61 and the fixing part 41 are all arranged in a central circle structure. This structure makes the design and wiring of the mechanism more convenient, and it is arranged in the middle of the column so that it can be more convenient to use during tightening / unscrewing operations. The clearance groove 43 itself is arranged around the connecting groove 31 and the fixing part 41, and in this embodiment, the lower cover 4 is provided with multiple groups of clearance grooves 43, and the directions of the multiple groups of clearance grooves 43 are different. In this way, the lower cover 4 and the fixing part 41 will form a protrusion structure, which can be connected more tightly. A flexible block protection pad is also provided in the clearance groove 43, which is made of gum and rubber material, and can effectively increase the friction with other equipment. While ensuring the function of the clearance groove 43, it increases friction, so that the connection between the mechanism and other equipment is tighter, and the equipment itself is more convenient to use.
[0043] Combined with reference Figure 3 to Figure 4 In one embodiment of the present application, the power supply component 6 includes a battery 65, a main board 66 and a power PCBA board 67. The main board 66 is connected to the outer edge of the battery holder 5 and is electrically connected to the battery 65. The power switch 23 is connected to the main board 66. The power PCBA board 67 is electrically connected to the battery 65 and the main board 66. The conductive column 61, the conductive spring 62 and the travel switch 64 are connected to the PCBA board. The battery 65 is provided in multiple groups. The multiple groups of batteries 65 are arranged in parallel and are clamped in the battery holder 5.
[0044] In a power supply mechanism with threaded connection of the present application, the battery holder 5 includes a battery 65 seat and a battery 65 cover, and the power supply assembly 6 includes a conductive column 61, a conductive spring 62, a battery 65, a main board 66 and a power supply PCBA board 67. The battery 65 is installed in the battery holder 5 and is packaged by the battery 65 cover. The battery 65 itself is a cylindrical lithium battery 65, and multiple groups are arranged in parallel to increase the endurance of the power supply mechanism. The main board 66 is the main control chip of the power supply mechanism. The power supply PCBA board 67 is a continuation of the main board 66 and is connected to the connection slot 31. The conductive column 61, the conductive spring 62 and the travel switch 64 are all electrically connected to the power supply PCBA board 67. Whether the electrical equipment turns on the main control chip to make the power supply component 6 start working, or the power switch 23 turns on the screen, the main board 66 is required to regulate. In this embodiment, the conductive column 61 is a 1 / 4 inch threaded conductive column 61, and a threaded structure is provided at the end thereof, which can be more conveniently screwed to the electrical equipment, making the installation more compact, and also easy to disassemble, making the mechanism convenient to use. Through the above structure, the power supply mechanism can be more universal and convenient for later maintenance.
[0045] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application 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. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0046] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A power supply mechanism with threaded connection, characterized in that: include: A housing, wherein a mounting cavity is provided in the housing, a cell holder is provided in the mounting cavity, a fixing portion is provided at the bottom end of the housing, the fixing portion is arranged facing the mounting cavity, a connecting groove is provided at the top of the housing relative to the fixing portion, and the connecting groove is connected to the mounting cavity; and A power supply component, wherein the power supply component is connected to the battery cell bracket, the power supply component passes through the connecting groove, and a conductive column is protruded along a direction away from the connecting groove, the power supply component is provided with a conductive spring facing the conductive column, the outer wall of the conductive column and the connecting groove together form a locking portion, and a travel switch is provided on an end of the connecting groove away from the locking portion facing the locking portion.
2. A power supply mechanism with threaded connection according to claim 1, characterized in that: The housing comprises: A protective shell, the protective shell is wrapped around the outer edge of the battery holder, the protective shell is provided with a power switch facing the battery holder, the power switch is connected to the power supply component, and the outer wall of the protective shell is evenly provided with an insulating anti-slip structure around the periphery; An upper cover, the upper cover is connected to one end of the protective shell, and the connecting groove is opened at an end of the upper cover away from the battery holder; and The lower cover is connected to an end of the protective shell away from the upper cover, the fixing portion is passed through the lower cover, the lower cover is provided with an insulating protection portion facing the battery holder, and the battery holder is pressed against the insulating protection portion.
3. A power supply mechanism with threaded connection according to claim 2, characterized in that: A first output port is provided on the end surface of the upper cover facing the power switch, and the first output port is provided in multiple groups, and the multiple groups of the first output ports are arranged in parallel and spaced apart. A second output port is provided on the end surface of the upper cover away from the first output port, and the first output port and the second output port are electrically connected to the power supply component.
4. A power supply mechanism with threaded connection according to claim 3, characterized in that: The upper cover is provided with a protection portion relative to the first output port and the second output port, the first output port and the second output port are connected to the bottom end of the protection portion, and the protection portion surrounds the first output port and the second output port.
5. The power supply mechanism with threaded connection according to claim 2, characterized in that: The protective shell is provided with a transparent cover plate, which surrounds the power switch and is connected to the upper cover. The transparent cover plate is connected with a status display screen, which is electrically connected to the power supply component and is arranged facing the transparent cover plate.
6. A power supply mechanism with threaded connection according to claim 5, characterized in that: The upper cover and the lower cover are both provided with relative clearance grooves, the clearance groove, the connecting groove, the conductive column and the fixing part are all concentric circle structures, the clearance groove surrounds the outer edges of the connecting groove and the fixing part, and a flexible protective pad is provided in the clearance groove.
7. A power supply mechanism with threaded connection according to claim 6, characterized in that: The power supply assembly includes a battery, a main board and a power supply PCBA board. The main board is connected to the outer edge of the battery holder and is electrically connected to the battery. The power switch is connected to the main board. The power supply PCBA board is electrically connected to the battery and the main board. The conductive column, the conductive spring and the travel switch are connected to the PCBA board. The battery is provided in multiple groups. The multiple groups of batteries are arranged in parallel and are clamped in the battery holder.
