Multifunctional wavelet transform power analysis all-in-one machine
By incorporating a rotating plate, springs, and sealing gaskets in the toolbox design, the problem of external impurities entering the integrated power analyzer is solved, achieving sealed protection of the equipment, improving detection accuracy and work efficiency, and reducing maintenance costs.
Patent Information
- Application Number
- CN202520372549.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing multifunctional wavelet transform power analysis integrated machines cannot prevent external impurities from entering the internal structure, leading to signal interference or attenuation, which affects measurement accuracy and analysis precision.
The toolbox design, combined with a rotating plate, spring, limiting rod, and sealing gasket, provides sealed protection for the power analysis unit, preventing dust and other impurities from entering.
It effectively prevents dust from entering, extends equipment life, reduces malfunctions, improves detection accuracy and work efficiency, and reduces maintenance costs.
Smart Images
Figure CN223883690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to instrument analysis technical field especially relates to multi -functional wavelet transform power analysis all -in -one. BACKGROUND
[0002] Power analysis all -in -one is the comprehensive equipment that fuses advanced technology, sets multiple power parameter measurement analysis processing functions in an organic whole, is applied to power device monitoring operation and maintenance, industrial enterprise electricity management, commercial building and public facilities, new energy power generation device etc. Field, has multi -functional integration, real -time accurate, can data analysis diagnosis, supports remote monitoring management, intelligent fault early warning protection etc. Advantage, can overall monitoring analysis power device operation state, guarantees safety and stability, helps energy -saving and improves efficiency etc. In power device and biomedical, image, voice etc. Multiple fields need multi -functional wavelet transform, because it has time -frequency localization analysis ability can capture signal different time frequency component helps power failure analysis, has multi -resolution analysis characteristic is suitable for processing multi -frequency component signal can be used for image compression, can adapt non -stationary signal can assist biomedical diagnosis, can realize noise suppression and signal denoising through multi -scale analysis and threshold processing and improve power signal quality, can extract feature for pattern recognition can realize power failure and image classification, also can decompose data and remove redundancy realizes data compression to satisfy video monitoring etc. Scene demand.
[0003] The existing part multi -functional wavelet transform power analysis all -in -one generally by data acquisition module, signal pretreatment module, wavelet transform processing module, storage module etc. Structure is composed, multi -functional wavelet transform power analysis all -in -one is through current, voltage mutual inductor etc. Collect power device analog signal and converts weak signal, after anti -aliasing filter, amplification, shaping etc. Pretreatment by ADC to digital signal, again utilize DSP, FPGA or special chip combination selected wavelet base function carries out wavelet transform, then uses built -in algorithm and model analysis signal to judge power quality and diagnose fault, finally the result is intuitively displayed on man -machine interface and is transmitted remotely through communication module, realizes the overall monitoring, analysis and diagnosis to power device operation state, guarantees its safe and stable high -efficient operation.
[0004] The existing partial multifunctional wavelet transform power analysis all-in-one machine cannot avoid the entry of the outside into the inside of the power analysis all-in-one machine when the power analysis all-in-one machine is not used, and the outside impurities such as dust and particulate matter enter the inside of the all-in-one machine and will be attached to the key components such as circuit boards and sensors, which will affect the electrical signal transmission between electronic components, cause signal interference or attenuation, and then reduce the accuracy of the device to the power parameter measurement and the precision of the analysis result, and the dust accumulated on the sensing elements of the current transformer or the voltage transformer will change the sensing characteristics, cause the deviation of the collected current and voltage signals, and affect the accurate judgment of the subsequent power quality indicators (such as harmonic analysis and power calculation), and therefore, the multifunctional wavelet transform power analysis all-in-one machine is proposed to solve the above problems. Utility model content
[0005] In order to make up for the above shortcomings, the multifunctional wavelet transform power analysis all-in-one machine is provided, which aims to improve the problem that the outside cannot be avoided to enter the inside of the power analysis all-in-one machine when the power analysis all-in-one machine is not used in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] The multifunctional wavelet transform power analysis all-in-one machine comprises a tool box, a connecting block is fixedly connected to the outside of the tool box, a rotating plate is rotatably connected to the inside of the connecting block, a spring two is fixedly connected to the inside of the rotating plate, a lid is rotatably connected to the outside of the tool box, a sealing gasket two is fixedly connected to the inside of the lid, a sealing gasket one is fixedly connected to the top of the tool box, and a limiting assembly for limiting an electric wire is fixedly connected to the inside of the lid.
[0008] As a further description of the above technical scheme:
[0009] The limiting assembly comprises two fixed blocks, the inside of the two fixed blocks is fixedly connected to the inside of the lid, a plurality of sliding grooves are formed in the inside of the fixed block, a spring one is fixedly connected to the inside of the sliding groove, and the other end of the spring one is fixedly connected to a sliding plate.
[0010] As a further description of the above technical scheme:
[0011] The inside of the tool box is fixedly connected with a detection plate, and the outside of the fixed block is slidably connected with the top of the detection plate.
[0012] As a further description of the above technical scheme:
[0013] A groove is formed in the inside of the rotating plate, and a limiting block is rotatably connected to the inside of the connecting block.
[0014] As a further description of the above technical scheme:
[0015] The inner side of the rotating plate is slidably connected to the outer side of the tool box, and the inner side of the rotating plate is slidably connected to the outer side of the cover;
[0016] As a further description of the above technical solution:
[0017] The inside of the cover is provided with two holes, and the outer side of the second spring is slidably connected to the inside of the hole;
[0018] As a further description of the above technical solution:
[0019] The inner side of the rotating plate is fixedly connected to a limiting rod, and the other end of the limiting rod is slidably connected to the outer side of the cover;
[0020] As a further description of the above technical solution:
[0021] The outer side of the second sealing gasket is slidably connected to the top of the first sealing gasket, and the outer side of the rotating plate is slidably connected to the outer side of the first sealing gasket.
[0022] The utility model has the following beneficial effects:
[0023] 1、The utility model discloses a sealing device for a tool box, which comprises a tool box, a cover, a sealing gasket I, a sealing gasket II, a rotating plate, a spring II, a hole, a spring I, a sliding plate and a fixed block.
[0024] 2、The utility model discloses a sealing device for a tool box, which comprises a tool box, a cover, a sealing gasket I, a sealing gasket II, a rotating plate, a spring II, a hole, a spring I, a sliding plate and a fixed block. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 The utility model provides a three -dimensional schematic diagram of multifunctional wavelet transform power analysis integrated machine is provided for the utility model;
[0026] Figure 2The utility model provides a fixed block's structure schematic drawing of multifunctional wavelet transform electric power analysis integrated machine.
[0027] Figure 3 For Figure 2 The enlarged view of B in the middle;
[0028] Figure 4 For Figure 2 The enlarged view of A in the middle.
[0029] Legend:
[0030] 1, tool box, 2, lid, 3, hole, 4, fixed block, 5, sliding slot, 6, spring one, 7, sliding plate, 8, sealing pad one, 9, sealing pad two, 10, detection plate, 11, connecting block, 12, rotating plate, 13, spring two, 14, limiting rod, 15, limiting block. Specific implementation
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0032] Referring to Figure 1 , Figure 2 , Figure 4 An embodiment provided by the utility model: a multifunctional wavelet transform electric power analysis integrated machine, comprising a tool box 1, the tool box 1 is used as the basic bearing component of the whole device, is used to accommodate and protect the detection equipment etc. in the inside, and its solid structure can provide stable installation environment for the inside detection plate 10 etc. component, the inside fixed connection of the tool box 1 has detection plate 10, and the detection plate 10 is the core component of realizing electric power detection function, can accurately detect and analyze the electric power signal transmitted by the inserted electric power device wire, and provides reliable detection data for the staff.
[0033] The outside fixed connection of the tool box 1 has connecting block 11, and the connecting block 11 plays the role of connecting and fixing parts, so that rotating plate 12 and limiting block 15 etc. component can be stably installed on the outside of the tool box 1, and the inside rotation connection of the connecting block 11 has limiting block 15, limiting block 15 can flexibly rotate in the connecting block 11, when rotating to a specific position, can play the limiting role to rotating plate 12, thereby keeping the closed state of lid 2, prevents extraneous impurities from entering the inside of tool box 1.
[0034] The inner side of the rotating plate 12 is slidably connected to the outside of the sealing gasket I 8, and the sealing gasket I 8 can play a certain buffering and sealing role when the rotating plate 12 slides, assists in enhancing the sealing property of the tool box 1 when the cover 2 is closed, reduces the influence of the external environment on the internal detection equipment, and the inner side of the rotating plate 12 is fixedly connected to the limiting rod 14, and the limiting rod 14 is closely connected to the rotating plate 12 and moves with the rotating plate 12, when the limiting rod 14 is inserted into the hole 3 of the cover 2, the cover 2 can be firmly fixed on the tool box 1, ensuring the stability of the cover 2 when it is closed, and the other end of the limiting rod 14 is slidably connected to the outside of the cover 2, so that the limiting rod 14 can smoothly slide outside the cover 2, and under the action of the rotating plate 12, the action of inserting and disengaging the internal hole 3 of the cover 2 is realized, thereby realizing the opening and closing control of the cover 2.
[0035] The inner side of the rotating plate 12 is slidably connected to the outside of the sealing gasket I 8, and the sealing gasket I 8 can play a certain buffering and sealing role when the rotating plate 12 slides, assists in enhancing the sealing property of the tool box 1 when the cover 2 is closed, reduces the influence of the external environment on the internal detection equipment, and the inner side of the rotating plate 12 is fixedly connected to the limiting rod 14, and the limiting rod 14 is closely connected to the rotating plate 12 and moves with the rotating plate 12, when the limiting rod 14 is inserted into the hole 3 of the cover 2, the cover 2 can be firmly fixed on the tool box 1, ensuring the stability of the cover 2 when it is closed, and the other end of the limiting rod 14 is slidably connected to the outside of the cover 2, so that the limiting rod 14 can smoothly slide outside the cover 2, and under the action of the rotating plate 12, the action of inserting and disengaging the internal hole 3 of the cover 2 is realized, thereby realizing the opening and closing control of the cover 2.
[0036] The inner side of the rotating plate 12 is slidably connected to the outside of the sealing gasket I 8, and the sealing gasket I 8 can play a certain buffering and sealing role when the rotating plate 12 slides, assists in enhancing the sealing property of the tool box 1 when the cover 2 is closed, reduces the influence of the external environment on the internal detection equipment, and the inner side of the rotating plate 12 is fixedly connected to the limiting rod 14, and the limiting rod 14 is closely connected to the rotating plate 12 and moves with the rotating plate 12, when the limiting rod 14 is inserted into the hole 3 of the cover 2, the cover 2 can be firmly fixed on the tool box 1, ensuring the stability of the cover 2 when it is closed, and the other end of the limiting rod 14 is slidably connected to the outside of the cover 2, so that the limiting rod 14 can smoothly slide outside the cover 2, and under the action of the rotating plate 12, the action of inserting and disengaging the internal hole 3 of the cover 2 is realized, thereby realizing the opening and closing control of the cover 2.
[0037] The outer side of the tool box 1 is rotationally connected with the cover 2, the cover 2 can be flexibly rotated around the connecting point with the tool box 1, and can be tightly attached to the tool box 1 when closed, cooperating with the sealing pad one 8 and the sealing pad two 9 to realize the sealing protection of the inside of the tool box 1, two holes 3 are opened in the inside of the cover 2, which provide a position for the insertion of the limiting rod 14, when the limiting rod 14 is inserted into the hole 3, the cover 2 can be effectively fixed to prevent accidental opening, the inside of the cover 2 is fixedly connected with the sealing pad two 9, the sealing pad two 9 has good sealing performance, when the cover 2 is closed, it is in close contact with the sealing pad one 8 and is extruded with each other, which can effectively prevent dust, moisture and the like from entering the inside of the tool box 1, and protect the normal operation of the internal detection equipment.
[0038] The outside of the sealing pad two 9 is slidingly connected to the top of the sealing pad one 8, this sliding connection mode enables the sealing pad two 9 to be accurately aligned and contacted with the sealing pad one 8 during the closing process of the cover 2, so as to realize good sealing effect, the top of the tool box 1 is fixedly connected with the sealing pad one 8, the sealing pad one 8 cooperates with the sealing pad two 9 to constitute the sealing structure of the tool box 1, effectively improving the sealing property of the tool box 1, and providing a stable working environment for the internal detection equipment, the inside of the cover 2 is fixedly connected with a limiting assembly for limiting the electric wire.
[0039] Referring to Figures 1 to 3 The limiting assembly includes two fixed blocks 4, the fixed blocks 4 play a supporting and fixing role, stably install the whole limiting assembly in the inside of the cover 2, and provide an installation basis for the sliding groove 5 and the like, the outside of the fixed blocks 4 is slidingly connected to the top of the detection plate 10, this sliding connection mode enables the fixed blocks 4 to move within a certain range, when the electric wire is inserted into the detection plate 10, it can be appropriately adjusted according to the position of the electric wire, facilitating the limiting and arrangement of the electric wire, the inside of the two fixed blocks 4 is fixedly connected in the inside of the cover 2, ensuring the firm connection between the fixed blocks 4 and the cover 2, so that the limiting assembly can stably play a role.
[0040] The inside of the fixed block 4 is provided with a plurality of sliding grooves 5, which provide tracks for the movement of the spring 6 and the sliding plate 7, so that the sliding plate 7 can smoothly slide in the sliding groove 5, thereby realizing flexible clamping and adjustment of the electric wire; the inside of the sliding groove 5 is fixedly connected with the spring 6, which has a certain elasticity and can automatically adjust the position of the sliding plate 7 according to the thickness of the electric wire; when the electric wire is thin, the spring 6 pushes the sliding plate 7 to move inward, clamping the electric wire; when the electric wire is thick, the sliding plate 7 compresses the spring 6 to move outward, ensuring that the electric wire can be placed smoothly; the other end of the spring 6 is fixedly connected with the sliding plate 7, which can slide in the sliding groove 5 under the action of the spring 6, clamping the electric wire placed between the two sliding plates 7; no matter how many electric wires there are, the top of the detection plate 10 can be effectively kept clean, facilitating the operation of the staff.
[0041] Working principle: when the staff needs to analyze the power, the limiting block 15 can be rotated to cancel the limitation of the limiting block 15 on the rotating plate 12; at this time, the rotating plate 12 is pushed out by the compressed spring 13, so that the limiting rod 14 is separated from the inside of the cover 2; at this time, the cover 2 can be opened, and the electric wire of the power device can be inserted into the inside of the detection plate 10; at this time, the power can be detected; when the detection of the power is completed, the cover 2 is rotated to make the sealing gasket 9 inside the cover 2 contact with the sealing gasket 8 on the top of the tool box 1; at this time, the rotating plate 12 is rotated to make the limiting rod 14 enter the hole 3 inside the cover 2; at this time, the limiting block 15 passes through the slot inside the rotating plate 12; at this time, the limiting block 15 is rotated to be transverse to the top of the rotating plate 12; at this time, the cover 2 can be connected to the limiting rod 14 to press downward, so that the sealing gasket 9 is pressed with the sealing gasket 8, thereby realizing the sealing effect of the inside of the tool box 1.
[0042] When there are many devices to be detected, the electric wire of the connecting device can be placed inside the two sliding plates 7; at this time, the sliding plate 7 will slide inward due to the size of the electric wire; when the electric wire is small, the sliding plate 7 can clamp the electric wire, thereby ensuring that the top of the detection plate 10 remains clean even when there are too many electric wires.
[0043] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A multifunctional wavelet transform power analysis all-in-one machine, comprising a tool box (1), characterized in that: The outside of tool box (1) is fixedly connected with connecting block (11), the inside of connecting block (11) is rotatably connected with rotating plate (12), the inside of rotating plate (12) is fixedly connected with spring two (13), the outside of tool box (1) is rotatably connected with lid (2), the inside of lid (2) is fixedly connected with sealing pad two (9), the top of tool box (1) is fixedly connected with sealing pad one (8), the inside of lid (2) is fixedly connected with limiting assembly for limiting electric wire.
2. The multifunctional wavelet transform power analysis all-in-one machine according to claim 1, characterized in that: The inside of two fixed blocks (4) is fixedly connected in the inside of lid (2), the inside of fixed block (4) is provided with a plurality of slide grooves (5), the inside of slide groove (5) is fixedly connected with spring one (6), the other end of spring one (6) is fixedly connected with sliding plate (7).
3. The multifunctional wavelet transform power analysis all-in-one machine according to claim 2, characterized in that: The inside of tool box (1) is fixedly connected with detection plate (10), the outside of fixed block (4) is slidably connected with the top of detection plate (10).
4. The multifunctional wavelet transform power analysis all-in-one machine according to claim 1, characterized in that: The inside of rotating plate (12) is provided with groove, the inside of connecting block (11) is rotatably connected with limiting block (15).
5. The multifunctional wavelet transform power analysis all-in-one machine according to claim 1, characterized in that: The inside of rotating plate (12) is slidably connected in the outside of tool box (1), the inside of rotating plate (12) is slidably connected in the outside of lid (2).
6. The multi-functional wavelet transform power analysis all-in-one machine according to claim 1, characterized in that: The inside of lid (2) is provided with two holes (3), the outside of spring two (13) is slidably connected in the inside of hole (3).
7. The multi-functional wavelet transform power analysis all-in-one machine according to claim 1, characterized in that: The inside of rotating plate (12) is fixedly connected with limiting rod (14), the other end of limiting rod (14) is slidably connected in the outside of lid (2).
8. The multi-functional wavelet transform power analysis all-in-one machine according to claim 1, characterized in that: The outside of sealing pad two (9) is slidably connected in the top of sealing pad one (8), the outside of rotating plate (12) is slidably connected in the outside of sealing pad one (8).