Horn cone air pressure detection equipment
By combining a top pressure block, a bottom pressure groove, and an inflation detection hole, the horn-shaped paper cone air pressure detection device solves the problems of unstable and inefficient manual detection, and realizes automated and efficient air pressure detection.
Patent Information
- Application Number
- CN202520208506.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In the existing technology, the air pressure detection of the speaker cone relies on manual operation, which leads to unstable detection, low efficiency, and complicated operation steps.
An automated air pressure detection system is achieved by employing a control device and an injection device, with a top pressure block, a bottom pressure groove, and an inflation detection hole as core components. The system is driven by a driving mechanism, which includes the top pressure block, the bottom pressure groove, and the inflation detection hole.
This technology improves the efficiency of pressure resistance testing for speaker paper cone workpieces, enhances sealing performance, makes the testing process more stable, and simplifies operation.
Smart Images
Figure CN223729917U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper basin loudspeaker detection technical field, concretely is a kind of loudspeaker paper basin air pressure detection equipment. BACKGROUND
[0002] At present, when paper basin loudspeaker is detected, the surface of loudspeaker paper basin is inflated by artificial pressure, which not only cannot achieve stable air pressure detection, but also has low pressing efficiency and complex operation steps by artificial pressing, thereby affecting the processing and detection efficiency of loudspeaker paper basin. UTILITY MODEL CONTENT
[0003] In view of the deficiencies of the prior art, the utility model provides a kind of loudspeaker paper basin air pressure detection equipment, solve the problem raised in the above background art.
[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of loudspeaker paper basin air pressure detection equipment, including control box, the upper end of the control box is fixedly connected with control machine, detection mechanism is provided in the control machine, drive mechanism is provided in the inside of the control machine, the detection mechanism includes top pressure block and bottom pressure groove, the lower end of the top pressure block is provided with inflation detection hole, workpiece is placed in the bottom pressure groove, drive mechanism drives top pressure block and presses on workpiece and inflates detection, detection plate is provided at the both sides of the bottom pressure groove, and the detection plate is fixed in the control machine.
[0005] Further, the drive mechanism includes: control cylinder, the control cylinder is fixedly arranged in the control machine, guide rod is fixedly connected at the four corners in the control machine, moving plate is slidably connected on the guide rod, the output end of the control cylinder is fixedly connected with the top end of the moving plate, the lower end of the moving plate is fixedly connected with upper die, the lower end of the top pressure block is fixed in the upper die, lower die is fixedly connected in the control machine, and the bottom pressure groove is fixedly connected at the upper end of the lower die.
[0006] Further, positioning rod is fixedly connected to the inner side of the control machine, the positioning rod is symmetrically arranged, positioning plate is fixedly connected to the side surface of the upper die, and the positioning plate is slidably connected with the positioning rod.
[0007] Further, positioning block is fixedly connected at the four corners of the lower end of the upper die, positioning groove is formed in the upper end of the lower die, and the positioning block is matched with the positioning groove.
[0008] Further, the control machine is fixedly arranged adjacent, and the control box simultaneously controls the arrangement of two control machines.
[0009] Further, the moving plate and the upper die are detachably connected.
[0010] With respect to the above background art, the horn paper cone air pressure detection device provided by the present application comprises a horn paper cone detection device which is very mature at present, and a top pressing block, a bottom pressing groove and an inflation detection hole as core components, and the principle thereof relies on sealing of the workpiece itself by pressing, and when sealed, the workpiece surface is inflated through the inflation detection hole to complete the detection when reaching a preset pressure.
[0011] The utility model provides a kind of horn paper cone air pressure detection equipment.Compared with prior art, it has the following beneficial effects:
[0012] The horn paper cone air pressure detection equipment;By setting drive mechanism, top pressing block, bottom pressing groove and inflation detection hole, horn paper cone workpiece is placed in bottom pressing groove, horn paper cone workpiece is inflated through inflation detection hole, at this time, under the action of upper end top pressing block pressing, the pressure resistance degree of horn paper cone workpiece can be detected under the sealing effect, and the efficiency of detection is improved corresponding to the set air pressure value. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the overall structure schematic diagram of the utility model;
[0014] Fig. 2 It is the plane schematic diagram of drive mechanism front face of the utility model;
[0015] Fig. 3 It is the structure schematic diagram of positioning rod and positioning plate of the utility model.
[0016] In the drawing: 1, control box;2, control machine;3, lower mould;4, bottom pressing groove;5, moving plate;6, guide rod;7, control cylinder;8, upper mould;9, top pressing block;10, inflation detection hole;11, detection plate;12, positioning groove;13, positioning block;14, positioning rod;15, positioning plate. DETAILED DESCRIPTION
[0017] 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, but not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0018] Please refer to Figs. 1-3The utility model provides a technical scheme: a loudspeaker cone air pressure detection equipment, including control box 1, the upper end fixed connection of control box 1 has control machine 2, is provided with detection mechanism in control machine 2, the inside of control machine 2 is provided with drive mechanism, and detection mechanism includes top pressure block 9 and bottom pressure groove 4, and the lower end of top pressure block 9 is provided with inflation detection hole 10, and the workpiece is placed in bottom pressure groove 4, and drive mechanism drives top pressure block 9 and presses in the workpiece inflation detection, and the both sides of bottom pressure groove 4 are provided with detection plate 11, and detection plate 11 is fixed in the inside setting of control machine 2, control box 1 and control machine 2 are the known technology of existing, do not introduce here, the loudspeaker cone workpiece is placed in bottom pressure groove 4, and the shape of bottom pressure groove 4 is matched with loudspeaker cone workpiece, then opens drive mechanism in control machine 2, and top pressure block 9 is driven to move downward by drive mechanism, in the downward movement process, top pressure block 9 is pressed on loudspeaker cone workpiece, and inflation detection hole 10 is opened at the lower end of top pressure block 9, and loudspeaker cone workpiece is inflated through inflation detection hole 10, when loudspeaker cone workpiece is inflated, both sides detection plate 11 can detect the inside according to the set air pressure, and then reach the standard of detection, when the internal air pressure of loudspeaker cone workpiece does not comply with predetermined air pressure, the alarm on the upper end of control machine 2 will sound to remind the operator to screen.
[0019] As Fig. 2 shown, drive mechanism includes: control cylinder 7, control cylinder 7 is fixed in the inside setting of control machine 2, and the four corners in control machine 2 are fixedly connected with guide rod 6, and the sliding connection of guide rod 6 has moving plate 5, and the top end of control cylinder 7 is fixedly connected with moving plate 5, and the lower end of moving plate 5 is fixedly connected with upper die 8, and top pressure block 9 is fixed at the lower end of upper die 8, and control machine 2 is fixedly connected with lower die 3, and bottom pressure groove 4 is fixedly connected at the upper end of lower die 3, control cylinder 7 pushes moving plate 5, and moving plate 5 slides up and down on guide rod 6, and moving plate 5 drives top pressure block 9 to move downward or upward, and the upper end of lower die 3 in control machine 2 is fixed with bottom pressure groove 4, so that loudspeaker cone workpiece can be stamped and pressed, and the sealing effect during stamping is improved.
[0020] As Fig. 3 shown, the inside of control machine 2 is fixedly connected with positioning rod 14, and positioning rod 14 is symmetrically arranged, and the side surface of upper die 8 is fixedly connected with positioning plate 15, and positioning plate 15 is slidably connected with positioning rod 14, when top pressure block 9 moves up and down, positioning plate 15 slides up and down with positioning rod 14, the stability of top pressure block 9 is improved when moving up and down, and better pressing effect is achieved.
[0021] As Fig. 2 and Fig. 3As shown, the lower end of the upper die 8 is fixedly connected with a positioning block 13, and the upper end of the lower die 3 is provided with a positioning slot 12, and the positioning block 13 and the positioning slot 12 are matched; when the top pressing block 9 abuts against the bottom pressing slot 4, the positioning block 13 and the positioning slot 12 are inserted with each other, so that the deviation caused by the shaking of the control machine 2 itself during the pressing process is avoided.
[0022] As shown in the drawings, Fig. 2 As shown, the control machines 2 are fixedly arranged adjacently, and the control box 1 controls two control machines 2 simultaneously; the pressing operation of the two control machines 2 can be controlled simultaneously by one control box 1, so that the air pressure detection efficiency of the loudspeaker paper cone workpiece is improved.
[0023] As shown in the drawings, Fig. 2 As shown, the movable plate 5 and the upper die 8 are detachably connected; the spacing between the upper die 8 and the movable plate 5 can be adjusted and detached according to the thickness of the loudspeaker paper cone workpiece, and the specific dismounting mode is nut fixing.
[0024] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned equivalent embodiments without departing from the technical solution of the present application. Any simple modification, equivalent change and modification of the above-mentioned embodiments, which do not depart from the technical solution of the present application, are still within the scope of the present application.
Claims
1. A loudspeaker cone air pressure detection device, comprising a control box (1), the upper end of the control box (1) is fixedly connected with a control machine (2), characterized in that, The control machine (2) is internally provided with a detection mechanism, the inside of the control machine (2) is provided with a driving mechanism, the detection mechanism comprises a top pressing block (9) and a bottom pressing groove (4), the lower end of the top pressing block (9) is provided with an inflation detection hole (10), the bottom pressing groove (4) is placed with a workpiece, the driving mechanism drives the top pressing block (9) to press on the workpiece for inflation detection, the both sides of the bottom pressing groove (4) are provided with a detection plate (11), and the detection plate (11) is fixed in the control machine (2).
2. The apparatus according to claim 1, wherein The driving mechanism comprises: A control cylinder (7) is fixedly arranged in the control machine (2), four guide rods (6) are fixedly connected to the control machine (2), a moving plate (5) is slidably connected to the guide rods (6), the output end of the control cylinder (7) is fixedly connected with the top end of the moving plate (5), the lower end of the moving plate (5) is fixedly connected with an upper die (8), the top pressing block (9) is fixedly arranged at the lower end of the upper die (8), a lower die (3) is fixedly arranged in the control machine (2), and the bottom pressing groove (4) is fixedly connected to the upper end of the lower die (3).
3. The apparatus according to claim 2, wherein A positioning rod (14) is fixedly arranged in the control machine (2), the positioning rod (14) is symmetrically arranged, a positioning plate (15) is fixedly arranged on the side surface of the upper die (8), and the positioning plate (15) is slidably connected with the positioning rod (14).
4. The apparatus according to claim 2, wherein The lower end of the upper die (8) is fixedly connected with a positioning block (13), the upper end of the lower die (3) is provided with a positioning groove (12), and the positioning block (13) is matched with the positioning groove (12).
5. The apparatus according to claim 2, wherein The control machines (2) are fixedly arranged in pairs, and the control box (1) controls two control machines (2) at the same time.
6. The apparatus according to claim 2, wherein The moving plate (5) and the upper die (8) are detachably connected.