Adjustable electronic equalizer
By designing protective and adjustment mechanisms, the control panel of the adjustable electronic equalizer is isolated from the outside world, solving the problem of buttons and knobs being easily touched, and achieving stable parameters and convenient orientation adjustment.
Patent Information
- Application Number
- CN202520272705.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The control panel buttons and knobs of existing adjustable electronic equalizers are easily touched by external objects, causing parameter changes and inconvenience to users.
The first return spring in the protection mechanism acts on the locking block, causing the locking block to engage with the fixed block. The cover plate is hinged to the housing, isolating the control panel from the outside world. The adjustment mechanism, through the rotating seat and the second return spring, allows the user to adjust the orientation of the screen and control panel.
It effectively prevents foreign objects from touching the buttons and knobs and changing the parameters, and makes it easy to adjust the panel orientation according to the sitting posture, thus improving the user experience.
Smart Images
Figure CN223758540U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to equalizer technical field especially relates to adjustable electronic equalizer. BACKGROUND
[0002] Adjustable electronic equalizer is an audio processing device, it can adjust the gain of different frequency in audio signal, to change the frequency response characteristic of sound, is widely used in professional sound system, family sound, musical instrument effect ware and various audio recording and playing device.
[0003] However, the existing adjustable electronic equalizer on the market mostly exposes the control panel directly to the outside, so that the button or knob on the control panel is easily touched by external objects, resulting in the parameters set by the user for the adjustable electronic equalizer being changed, which brings inconvenience to the user.
[0004] Therefore, the skilled in the art provides an adjustable electronic equalizer to solve the problems raised in the background. UTILITY MODEL CONTENT
[0005] The utility model discloses a kind of adjustable electronic equalizers to solve the problems raised in the background, and the first reset spring in protection mechanism acts on the clamping block, let the clamping block fixed block clamping connection, so that the button and knob on the adjustable electronic equalizer body control panel with shell hinged connection Cover can be separated from the outside.
[0006] To achieve the above object, the utility model provides the following technical scheme:
[0007] An adjustable electronic equalizer, including base, protection mechanism and adjusting mechanism, the upper end of the base is provided with protection mechanism, the protection mechanism includes shell, the inner wall of the shell is provided with adjustable electronic equalizer body, the front end of the shell upper end is hinged and connected with cover on both sides, the lower end of the rear end outer wall of the cover is provided with clamping groove on both sides, the first reset spring is fixedly connected in the middle of the top surface of the clamping groove interior, the lower end of the first reset spring is fixedly connected with clamping block, the lower end of the outer wall of the shell front end is fixedly connected with fixed block on both sides, the inside of the base is provided with adjusting mechanism, the adjusting mechanism includes rotating seat, the upper end of the rotating seat is fixedly connected with shell;
[0008] Through the above technical scheme, the first reset spring in protection mechanism acts on the clamping block in clamping groove, let the clamping block and fixed block fixed on shell clamping connection, so that the button and knob on the adjustable electronic equalizer body control panel with shell hinged connection Cover can be separated from the outside, avoid external objects touching.
[0009] Further, the upper end of the outer wall of the rotating seat is provided with a plurality of limiting grooves, the middle of the inner front end of the base is provided with a sliding groove, the inner wall of the front end of the sliding groove is fixedly connected with a second reset spring, and the rear end of the second reset spring is fixedly connected with a clamping rod;
[0010] Through the technical scheme, the rotating seat and the shell are fixedly connected in the adjusting mechanism, the second reset spring acts on the clamping rod, the user can connect the clamping rod and different limiting grooves provided on the rotating seat, and then the user can change the orientation of the screen and the control panel of the adjustable electronic equalizer body according to the sitting posture.
[0011] Further, the outer wall of the front end of the cover plate is fixedly connected with tempered glass, and the fixed block is connected with the clamping block in a clamped manner.
[0012] Through the technical scheme, the tempered glass fixedly connected with the cover plate enables the user to observe the screen on the adjustable electronic equalizer body through the tempered glass, and the clamping block can be kept in the clamped state with the fixed block through the action of the first reset spring on the clamping block, so that the cover plate can always be kept in a closed form.
[0013] Further, the clamping blocks are slidably arranged in the clamping grooves, and the outer walls of the front ends of the clamping blocks penetrate the cover plate and are fixedly connected with pressing blocks.
[0014] Through the technical scheme, the pressing blocks fixedly connected with the outer walls of the front ends of the clamping blocks enable the user to move the pressing blocks to drive the clamping blocks to slide in the clamping grooves.
[0015] Further, the center of the upper end of the base is rotationally connected with the rotating seat, and the rear end of the clamping rod is connected with the limiting groove in a clamped manner.
[0016] Through the technical scheme, the second reset spring acts on the clamping rod, so that the clamping rod can be connected with the limiting groove provided on the rotating seat in a clamped manner, the clamping rod is connected with different limiting grooves provided on the rotating seat in a clamped manner, and the rotating seat drives the shell to keep different rotation angles on the base.
[0017] Further, the rear end of the clamping rod penetrates the base and is fixedly connected with a pulling block, and the clamping rod slides in the sliding groove.
[0018] Through the technical scheme, the pulling block fixedly connected with the rear end of the clamping rod can drive the clamping rod to move in the sliding groove, so as to release the clamping of the clamping rod on the rotating seat, and the rotating seat can freely drive the shell to rotate on the base.
[0019] The utility model has the following beneficial effects:
[0020] 1. The utility model proposes a kind of adjustable electronic equalizer, the first reset spring in protection mechanism acts on the clamping block in clamping groove, let clamping block and fixed block fixed on shell clamping connection, so that the cover plate hinged connection with shell can separate the button and knob on the control panel of adjustable electronic equalizer body from outside, avoid the case of external object touching button and knob to change the parameter that user set beforehand.
[0021] 2, the utility model proposes a kind of adjustable electronic equalizer, rotating seat and shell fixed connection in adjusting mechanism, using second reset spring acts on clamping rod, let user can be clamped with the different limit slot of opening in rotating seat and be connected, and then it is convenient for user to change the orientation of screen and control panel of adjustable electronic equalizer body according to own posture. DRAWINGS
[0022] Figure 1 It is the main body structure schematic diagram of the utility model proposes a kind of adjustable electronic equalizer;
[0023] Figure 2 It is the explosion drawing of the utility model proposes a kind of adjustable electronic equalizer;
[0024] Figure 3 It is the side sectional view of the utility model proposes a kind of adjustable electronic equalizer;
[0025] Figure 4 It is the axial sectional view of the utility model proposes a kind of adjustable electronic equalizer;
[0026] Figure 5 It is Figure 4 Enlarged view of middle A.
[0027] Legend:
[0028] 1, base;2, adjustable electronic equalizer body;3, protection mechanism;301, shell;302, cover plate;303, toughened glass;304, clamping groove;305, first reset spring;306, clamping block;307, press block;308, fixed block;4, adjusting mechanism;401, rotating seat;402, limit slot;403, sliding slot;404, second reset spring;405, clamping rod;406, pull block. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0030] With reference to Figure 1 , Figure 2 , Figure 4 and Figure 5 , the utility model provides an embodiment: a kind of adjustable electronic equalizer, including base 1, protection mechanism 3 and adjusting mechanism 4, the upper end of base 1 is provided with protection mechanism 3, protection mechanism 3 includes shell 301, the inner wall of shell 301 is provided with adjustable electronic equalizer body 2, the both sides of the front end of the upper end of shell 301 are hingedly connected with cover plate 302, the both sides of the lower end of the outer wall of the rear end of cover plate 302 are all equipped with clamping groove 304, the middle part of the top surface of clamping groove 304 is all fixedly connected with first reset spring 305, the lower end of first reset spring 305 is all fixedly connected with clamping block 306, the both sides of the lower end of the outer wall of the front end of shell 301 are all fixedly connected with fixed block 308, the inside of base 1 is provided with adjusting mechanism 4, adjusting mechanism 4 includes rotating seat 401, and the upper end of rotating seat 401 is fixedly connected with shell 301.
[0031] The outer wall of the front end of cover plate 302 is fixedly connected with toughened glass 303, fixed block 308 is connected with clamping block 306, and the user can observe the screen on adjustable electronic equalizer body 2 through the toughened glass 303 fixedly connected on cover plate 302, and the clamping block 306 can be kept in the clamping state with fixed block 308 by the action of first reset spring 305 on clamping block 306, so that cover plate 302 can always keep closed form. Clamping block 306 slides in the inside of clamping groove 304, and the outer wall of the front end of clamping block 306 penetrates cover plate 302 and is fixedly connected with pressing block 307, so that the user can move pressing block 307 to drive clamping block 306 to slide in the inside of clamping groove 304 by the pressing block 307 fixedly connected with the outer wall of the front end of clamping block 306.
[0032] With reference to Figure 1 , Figure 2 and Figure 3 , the upper end of the outer wall of rotating seat 401 is equipped with a plurality of limiting grooves 402, the middle part of the inside of the front end of base 1 is equipped with sliding groove 403, the inner wall of the front end of sliding groove 403 is fixedly connected with second reset spring 404, and the rear end of second reset spring 404 is fixedly connected with clamping rod 405.
[0033] The center of the upper end of the base 1 is rotationally connected with the rotating seat 401, the rear end of the clamping rod 405 is clampedly connected with the limiting groove 402, the second reset spring 404 acts on the clamping rod 405, so that the clamping rod 405 can be clampedly connected with the limiting groove 402 on the rotating seat 401, by changing the clamping of the clamping rod 405 and the different limiting grooves 402 on the rotating seat 401, the rotating seat 401 drives the shell 301 to keep different rotating angles on the base 1, the rear end of the clamping rod 405 penetrates through the base 1 and is fixedly connected with the pulling block 406, the clamping rod 405 slides in the sliding groove 403, by pulling the pulling block 406 fixedly connected with the rear end of the clamping rod 405, the clamping rod 405 can be driven to move in the sliding groove 403, and then the clamping of the clamping rod 405 on the rotating seat 401 is released, so that the rotating seat 401 can freely drive the shell 301 to rotate on the base 1.
[0034] Working principle: when the adjustable electronic equalizer is used, first, the user can pull the pulling block 406 to drive the clamping rod 405 to release the clamping of the limiting groove 402, so that the rotating seat 401 can drive the shell 301 to rotate on the base 1, the screen and the control panel of the adjustable electronic equalizer body 2 are towards the user, second, the user moves the two pressing blocks 307 upwards, the clamping state between the clamping block 306 and the fixed block 308 is released, the cover plate 302 is opened, the buttons and knobs on the control panel of the adjustable electronic equalizer body 2 are used to set parameters of the adjustable electronic equalizer body 2, finally, the cover plate 302 is closed, under the action of the first reset spring 305, the clamping block 306 and the fixed block 308 restore the clamping state, so that the cover plate 302 separates the buttons and knobs on the control panel of the adjustable electronic equalizer body 2 from the outside world, to avoid contact with foreign matters.
[0035] Finally, it should be noted that: the above only describes preferred specific embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing specific embodiments, for those skilled in the art, the technical solutions recorded in the foregoing specific embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. An adjustable electronic equalizer comprising a base (1), a protection mechanism (3) and an adjustment mechanism (4), characterized in that: The upper end of the base (1) is provided with a protection mechanism (3), the protection mechanism (3) comprises a shell (301), the inner wall of the shell (301) is provided with an adjustable electronic equalizer body (2), the both sides of the upper end of the front end of the shell (301) are hingedly connected with cover plates (302), the both sides of the lower end of the outer wall of the rear end of the cover plate (302) are provided with clamping grooves (304), the middle of the top surface of the clamping groove (304) is fixedly connected with first reset springs (305), the lower end of the first reset spring (305) is fixedly connected with a clamping block (306), the lower end of the outer wall of the front end of the shell (301) is fixedly connected with a fixed block (308), the inside of the base (1) is provided with an adjusting mechanism (4), the adjusting mechanism (4) comprises a rotating seat (401), and the upper end of the rotating seat (401) is fixedly connected with the shell (301).
2. The adjustable electronic equalizer of claim 1, wherein: The upper end of the outer wall of the rotating seat (401) is provided with a plurality of limiting grooves (402), the middle of the inside of the front end of the base (1) is provided with a sliding groove (403), the inner wall of the front end of the sliding groove (403) is fixedly connected with a second reset spring (404), and the rear end of the second reset spring (404) is fixedly connected with a clamping rod (405).
3. The adjustable electronic equalizer of claim 1, wherein: The outer wall of the front end of the cover plate (302) is fixedly connected with a tempered glass (303), and the fixed block (308) is connected with the clamping block (306).
4. The adjustable electronic equalizer of claim 1, wherein: The clamping block (306) slides in the clamping groove (304), and the outer wall of the front end of the clamping block (306) penetrates through the cover plate (302) and is fixedly connected with a pressing block (307).
5. The adjustable electronic equalizer of claim 2, wherein: The center of the upper end of the base (1) is rotationally connected with the rotating seat (401), and the rear end of the clamping rod (405) is connected with the limiting groove (402).
6. The adjustable electronic equalizer of claim 2, wherein: The rear end of the clamping rod (405) penetrates through the base (1) and is fixedly connected with a pulling block (406), and the clamping rod (405) slides in the sliding groove (403).