A resistance adjustment device

Abstract

The utility model discloses a resistance adjusting device, including adjusting device main part, adjusting device main part includes upper casing and lower casing, the cooperation of upper casing and lower casing forms has installed cavity, be provided with the electric control board in installed cavity, be provided with the adjusting part on the upper casing, the adjusting part is connected with electric control board, be provided with the connecting structure for dismantling connection between the upper casing and lower casing, the utility model discloses the structure design is reasonable, through having set up the upper casing and lower casing, and have set up installed cavity between the upper casing and lower casing and place for electric control board, have played the protection effect to electric control board, through having set up the adjusting part and electric control board connection, make user can adjust electric control board through the adjusting part, need not carry out the adjustment after dismantling again, more convenient user to use, through having set up the connecting structure, make the upper casing and lower casing between the connection effect better, and the structure is more stable.

Description

Technical Field

[0001] This utility model relates to the field of regulating devices, and in particular to a resistance regulating device. Background Technology

[0002] In some current equipment, adjustment devices are often used to regulate the main body of the equipment. However, the adjustment structure of some current equipment is quite complex, and in some cases, it needs to be adjusted before installation. This structure means that users need to disassemble the equipment before adjusting it when using different equipment or when different resistances are required. This structure is inconvenient for users. Some existing equipment installs the control board directly during installation. This can cause damage to the control board in certain environments or during user operation, affecting the user's use. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a resistance adjustment device in light of the current state of the technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:

[0005] A resistance adjustment device includes an adjustment device body, the adjustment device body including an upper shell and a lower shell; an installation cavity is formed between the upper shell and the lower shell; an electronic control board is disposed in the installation cavity; an adjustment component is disposed on the upper shell; the adjustment component is connected to the electronic control board; and a connection structure for disassembly and reassembly is provided between the upper shell and the lower shell.

[0006] The aforementioned components achieve the following effects: by providing an upper and lower housing with a mounting cavity between them for placing the electronic control board, the components protect the board; by connecting the adjustment mechanism to the control board, users can adjust the board without disassembling it, making it more convenient; and the connection structure improves the connection between the upper and lower housings, resulting in a more stable structure.

[0007] Preferably, the upper housing is provided with a mounting part; the adjusting member passes through the mounting part; the electronic control board is provided with a potentiometer; the potentiometer and the adjusting member are rotatably connected.

[0008] The effect achieved by the above components is as follows: by setting up a mounting part for limiting the placement of the adjusting part, and by setting up a potentiometer, and by having the potentiometer and the adjusting part cooperate with each other, the potentiometer can be adjusted to different gears through the adjusting part.

[0009] Preferably, a placement cavity is arranged extending downward below the lower housing; an electromagnetic coil is disposed in the placement cavity; the electromagnetic coil is connected to the electronic control board.

[0010] The effect achieved by the above-mentioned components is that, by setting up an electromagnetic coil and connecting the electromagnetic coil to the electronic control board, the electronic control board is powered.

[0011] Preferably, the connection structure includes mounting holes provided on the upper housing and the lower housing, and screws passing through the mounting holes; the screws passing through the mounting holes fix the upper housing and the lower housing together.

[0012] The effect achieved by the above-mentioned components is that, by setting the mounting holes, they serve to limit the installation of screws.

[0013] Preferably, the adjusting member has an extension end extending outward; the bottom of the mounting part has a limiting part; the adjusting member is positioned within the limiting part through the extension end for limited rotation.

[0014] The effect achieved by the above components is that by providing an extension end and a limiting part on the mounting part, with the extension end located within the limiting part, the adjustment of the potentiometer by the adjusting component can only be limited within the limiting part, preventing damage to the potentiometer due to excessive or insufficient adjustment.

[0015] Compared with the prior art, the advantages of this utility model are as follows: by setting up an upper shell and a lower shell, and setting up a mounting cavity between the upper shell and the lower shell for placing the electronic control board, the electronic control board is protected; by setting up an adjustment component connected to the electronic control board, the user can adjust the electronic control board through the adjustment component without disassembling it, making it more convenient for the user; by setting up a connection structure, the connection between the upper shell and the lower shell is better and the structure is more stable. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is the extension of the present utility model. Figure 1 A schematic diagram of the structural cross-section of section line AA;

[0018] Figure 3 This is an exploded structural diagram of the present invention.

[0019] Reference numerals in the attached drawings: 1. Main body of the adjustment device; 2. Upper housing; 3. Lower housing; 4. Mounting cavity; 5. Electrical control board; 6. Potentiometer; 7. Adjusting component; 8. Extension end; 9. Adjusting end; 10. Connecting end; 11. Connecting structure; 12. Mounting hole; 13. Mounting part; 14. Placement cavity; 15. Limiting part. Detailed Implementation

[0020] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0021] It should be noted that all directional indicators in this utility model embodiment, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0022] Furthermore, in addition to indicating orientation or positional relationship, the aforementioned terms may also be used to indicate other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. For those skilled in the art, the specific meaning of these terms in this utility model can be understood according to the specific circumstances.

[0023] Furthermore, the terms "installation," "setting," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts. The connection methods described herein are existing technologies without any modifications and are common knowledge to those skilled in the art. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0025] like Figures 1 to 3 As shown, this utility model provides a resistance adjustment device, including an adjustment device body 1, which includes an upper shell 2 and a lower shell 3; an installation cavity 4 is formed between the upper shell 2 and the lower shell 3; an electronic control board 5 is disposed in the installation cavity 4; an adjustment component 7 is disposed on the upper shell 2; the adjustment component 7 is connected to the electronic control board 5; and a connection structure 11 for disassembly and reassembly is provided between the upper shell 2 and the lower shell 3. By setting up the upper shell 2 and the lower shell 3, and providing the installation cavity 4 between them for placing the electronic control board 5, the device provides protection for the electronic control board 5; by connecting the adjustment component 7 to the electronic control board 5, the user can adjust the electronic control board 5 through the adjustment component 7 without disassembling it, making it more convenient for the user; and by providing the connection structure 11, the connection between the upper shell 2 and the lower shell 3 is better, and the structure is more stable.

[0026] The upper housing 2 is provided with a mounting part 13; the adjusting member 7 passes through the mounting part 13; the electronic control board 5 is provided with a potentiometer 6; the potentiometer 6 and the adjusting member 7 are rotatably connected. The mounting part 13 is provided to limit the placement of the adjusting member 7, and the potentiometer 6 and the adjusting member 7 cooperate with each other, so that the potentiometer 6 can be adjusted through the adjusting member 7 to adjust the gear.

[0027] A placement cavity 14 extends downward from the lower housing 3; an electromagnetic coil is installed inside the placement cavity 14; the electromagnetic coil is connected to the electronic control board 5. By installing the electromagnetic coil and connecting it to the electronic control board 5, the electronic control board 5 is powered.

[0028] The connecting structure 11 includes mounting holes 12 on the upper housing 2 and the lower housing 3, through which screws pass. The screws passing through the mounting holes 12 fix the upper housing 2 and the lower housing 3 together. The mounting holes 12 serve to limit the installation of the screws.

[0029] An extension end 8 extends outward from the adjusting member 7; a limiting part 15 is provided at the bottom of the mounting part 13; the adjusting member 7 is positioned within the limiting part 15 via the extension end 8 for limited rotation. By providing the extension end 8 and the limiting part 15 on the mounting part 13, the adjustment of the potentiometer 6 by the adjusting member 7 is limited to within the limiting part 15, preventing damage to the potentiometer 6 due to excessive or insufficient adjustment.

[0030] The adjustment component 7 has an adjustment end 9 above the extension end 8 for user operation and adjustment, and a connection end 10 below the extension end 8 for connection with the potentiometer 6.

[0031] In this invention, the electromagnetic coil is powered by a magnet, and the power supply structure is conventional and well-known to those skilled in the art. Therefore, it does not require further description or accompanying drawings.

[0032] The potentiometer 6 in this utility model is model number 3314J-1-103E. This potentiometer 6 is a well-known component among those skilled in the art, and it is a conventional component that does not require much further description or accompanying drawings.

[0033] In this utility model, when the user needs to use the adjustment device body 1 on the fishing reel, the user can adjust the potentiometer 6 by the weight of the bait, so that the adjustment device body 1 generates a certain resistance on the fishing reel.

[0034] In the description of this specification, references are made to the terms "one embodiment", "some embodiments", "example", "specific example".

[0035] The descriptions using terms such as "example" or "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, welding, and bonding that are mature in the existing technology, and will not be described in detail here.

[0037] The above description is only a preferred embodiment of this utility model. For those skilled in the art, various modifications and variations can be made in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A resistance adjustment device, comprising an adjustment device body, characterized in that: The main body of the adjustment device includes an upper shell and a lower shell; the upper shell and the lower shell are fitted together to form an installation cavity; an electric control board is provided in the installation cavity; an adjustment component is provided on the upper shell; the adjustment component is connected to the electric control board; a connection structure for disassembly and reassembly is provided between the upper shell and the lower shell.

2. The resistance adjustment device according to claim 1, characterized in that: The upper housing is provided with a mounting part; the adjusting component is inserted into the mounting part; the electronic control board is provided with a potentiometer; the potentiometer and the adjusting component are rotatably connected.

3. The resistance adjustment device according to claim 1, characterized in that: A placement cavity is arranged extending downward below the lower housing; an electromagnetic coil is installed inside the placement cavity; the electromagnetic coil is connected to the electronic control board.

4. The resistance adjustment device according to claim 1, characterized in that: The connection structure includes mounting holes on the upper and lower housings, and screws passing through the mounting holes; the screws passing through the mounting holes fix the upper and lower housings together.

5. The resistance adjustment device according to claim 2, characterized in that: The adjusting member has an extension end extending outward; the bottom of the mounting part has a limiting part; the adjusting member is positioned within the limiting part through the extension end for limited rotation.

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