Integrated frequency conversion controller of air compressor
By designing step-shaped wiring ports and flip protective shells in the air compressor controller, the problem of error-prone connection cables of the existing air compressor controller is solved, and higher wiring accuracy and equipment safety are achieved.
Patent Information
- Application Number
- CN202421262173.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The existing air compressor controller needs to be connected to multiple sets of cables when used, and the connection port structure is the same, which can easily cause line connection errors and may cause damage to the equipment when powered on.
An integrated frequency converter controller for air compressors is designed, using a step-like wiring port and flip protective case, which can achieve stable connection and disassembly through the extension card block and the contraction groove, reducing the possibility of wiring errors.
Through the design of step-shaped wiring ports and flip protective case, the chance of wiring errors is significantly reduced, ensuring safe power-on of the equipment, and simplifying the wiring and maintenance process.
Smart Images
Figure CN222513579U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of controllers, and more specifically, particularly relates to an integrated frequency conversion controller for an air compressor. Background Art
[0002] The air compressor controller is equipped with a standard sub-control unit and a variable frequency sub-control unit. Based on the configuration information of the air compressor group, under the premise of ensuring the minimum air supply pressure, it can control multiple air compressor equipment at the same time through networking and variable frequency control. In order to facilitate the control and adjustment of the air compressor, an integrated controller is required.
[0003] Based on the findings in the prior art, the existing air compressor controller needs to connect multiple sets of cables when in use. However, because the connection port structures are mostly the same and the connection process needs to distinguish between the positive and negative ports, line connection conditions are easily generated during the connection process, which can easily cause power-on damage to the equipment due to line connection errors. Utility Model Content
[0004] In order to solve the above technical problems, the embodiments of the present invention relate to an integrated variable frequency controller for an air compressor, so as to solve the problem that the existing air compressor controller needs to connect multiple sets of cables when in use, but because the connection port structures are mostly the same and the connection process needs to distinguish between positive and negative ports, it is easy to produce line connection conditions during the connection process, which can easily cause power-on damage to the equipment due to line connection errors.
[0005] In a first aspect, the present disclosure provides an integrated variable frequency controller for an air compressor, which is achieved by the following specific technical means:
[0006] An integrated variable frequency controller for an air compressor comprises: a wiring part; the wiring part comprises a wire control board and a wiring port; the wiring port is a stepped structure, and two groups of wiring ports are provided on the stepped structure of the wiring port, and there are two groups of wiring ports in total, and the two groups of wiring ports are respectively fixed to the bottom of the wire control board, and the wiring ports of the two groups of wiring ports are respectively electrically connected to the wire control components inside the wire control board; a regulating part is provided on the outside of the wiring part, and the regulating part comprises a regulating board, a contraction groove, an extending card block and a connecting wire board; the regulating board is inserted into the top of the wire control board, the extending card block is inserted into the inner wall of the wire control board, the connecting wire board is inserted into the socket inside the wire control board, and the connecting wire board is electrically connected to the wire control components inside the wire control board; the extending card block is set as a rectangular structure, and two groups of cylindrical protrusions are provided on the extending card block, and a spring is provided on the extending card block. There are four groups of extending card blocks in total, and the four groups of extending card blocks are respectively slidably connected in the four groups of contraction grooves.
[0007] At least in some embodiments, the wiring part also includes a position adjustment slot; a slot is provided on the top of the wire control board, a circular socket is provided on the inner wall of the slot of the wire control board, a rectangular protrusion is provided on the inner wall of the slot of the wire control board, and a line socket is provided inside the wire control board; the position adjustment slot is arranged as a rectangular groove structure, the position adjustment slot is connected with a rectangular through hole, there are four groups of position adjustment slots in total, and the four groups of position adjustment slots are respectively opened on the outer wall of the wire control board.
[0008] At least in some embodiments, the wiring portion further includes a side card slot; the side card slot is an L-shaped groove structure, and there are four groups of side card slots in total, and the four groups of side card slots are respectively opened on the outer wall of the wire control board.
[0009] At least in some embodiments, the wiring part also includes a flip protective shell and a wire clamping groove; two groups of L-shaped protrusions are provided on the inner wall of the flip protective shell, and a cylindrical protrusion is provided on the inner wall of the flip protective shell. There are two groups of flip protective shells in total, and the two groups of flip protective shells are respectively movably connected in the four groups of position adjustment grooves, and the two groups of flip protective shells are respectively inserted in the side clamping grooves; the wire clamping groove is arranged as a rectangular groove structure, and the wire clamping grooves are equidistantly opened on the two groups of flip protective shells.
[0010] At least in some embodiments, the control part also includes a display panel; a rectangular groove is provided on the outer wall of the control panel, a control component is provided inside the control panel, and a line socket is provided at the bottom of the control panel; the display panel is arranged inside the control panel, and the display panel is electrically connected to the control component inside the control panel.
[0011] At least in some embodiments, the control part also includes a control button; the control button is arranged on the control board, and the control button is electrically connected to the control component inside the control board; the contraction groove is a rectangular groove, the contraction groove is connected to two groups of circular through holes, and four groups of contraction grooves are respectively arranged inside the control board.
[0012] At least in some embodiments, the connection board is provided with two groups of wiring terminals, and one group of wiring terminals of the connection board is plugged into the line socket of the control board.
[0013] The integrated frequency conversion controller for air compressor proposed in the utility model has the following beneficial effects:
[0014] 1. A wiring port and a flip protective shell are provided. By connecting the wiring port to the control component inside the wire control board, the external device can be controlled after being connected to the external line. By setting the wiring port as a stepped structure, the wiring position can be distinguished to reduce the probability of wrong connection after quick wiring processing. At the same time, after the wiring is completed, it is also convenient to detect the accurate shape of the wiring by distinguishing the position. The flip protective shell is movably connected in the position adjustment slot to protect the connection port by flipping;
[0015] 2. An extended card block is provided. By opening multiple groups of contraction grooves on the control board, it is convenient to install the extended card block. The wire control board and the control board are connected by the extended card block, which makes it convenient to assemble. When disassembling the two, multiple groups of extended card blocks must be squeezed at the same time to avoid separation due to accidental touch. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model in a contracted state.
[0017] Figure 2 It is a schematic diagram of the three-dimensional assembly structure of the utility model in a contracted state when viewed from above.
[0018] Figure 3 It is a schematic diagram of the three-dimensional assembly structure of the utility model in an extended state when viewed from above.
[0019] Figure 4 It is a schematic diagram of the exploded structure of the utility model.
[0020] Figure 5 It is a schematic diagram of the exploded structure of the utility model when viewed from above.
[0021] Figure 6 It is a partial cutaway structural schematic diagram of the utility model.
[0022] Figure 7 The utility model is Figure 6 Schematic diagram of the enlarged structure of part A.
[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0024] 1. Wiring section; 101. Wire control board; 102. Position adjustment slot; 103. Wiring port; 104. Side card slot; 105. Flip protective shell; 106. Card slot;
[0025] 2. Control unit; 201. Control panel; 202. Display panel; 203. Control button; 204. Retractable slot; 205. Extended card block; 206. Connecting wire board. DETAILED DESCRIPTION
[0026] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.
[0027] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 7As shown: The utility model provides an integrated variable frequency controller for an air compressor, comprising: a wiring part 1; the wiring part 1 comprises a wire control board 101 and a wiring port 103; the wiring port 103 is a stepped structure, and two groups of wiring ports are arranged on the stepped structure of the wiring port 103, and there are two groups of wiring ports 103 in total, and the two groups of wiring ports 103 are respectively fixed to the bottom of the wire control board 101, and the wiring ports of the two groups of wiring ports 103 are respectively electrically connected to the wire control components inside the wire control board 101; the wiring port 103 is used to assist in connecting with an external circuit so as to assist in controlling the air compressor; a regulating part 2 is arranged on the outside of the wiring part 1, and the regulating part 2 comprises a regulating board 201, a contraction groove 204, an outward extending card block 205 and a connecting wire board 206; the control board 201 is inserted into the top of the wire control board 101, the extended card block 205 is inserted into the inner wall of the wire control board 101, the connecting wire board 206 is inserted into the socket inside the wire control board 101, and the connecting wire board 206 is electrically connected to the wire control component inside the wire control board 101; the extended card block 205 is set to a rectangular structure, two groups of cylindrical protrusions are provided on the extended card block 205, and a spring is provided on the extended card block 205. There are four groups of extended card blocks 205 in total, and the four groups of extended card blocks 205 are respectively slidably connected in the four groups of contraction grooves 204; the extended card block 205 is used to connect the wire control board 101 and the control board 201 by plugging, so that the two can be easily disassembled while maintaining stability, which is convenient for later maintenance.
[0028] Embodiment 2: Based on Embodiment 1, Figure 5 and Figure 7As shown, the wiring part 1 also includes a position adjustment slot 102; a slot is provided on the top of the wire control board 101, a circular jack is provided on the inner wall of the slot of the wire control board 101, a rectangular protrusion is provided on the inner wall of the slot of the wire control board 101, and a line socket is provided inside the wire control board 101; the wire control board 101 is used to assist in the installation and fixation of other structures of the wiring part 1 so that the whole structure remains stable and is convenient for cooperating with external wiring to control the air compressor; the position adjustment slot 102 is set as a rectangular groove structure, the position adjustment slot 102 is connected with a rectangular through hole, and there are four groups of position adjustment slots 102, and the four groups of position adjustment slots 102 are respectively opened on the outer wall of the wire control board 101; the position adjustment slot 102 is used to assist in the installation of the flip protective shell 105, so that it can be adjusted; the wiring part 1 also includes a side card slot 104; the side card slot 104 is an L-shaped groove structure, and there are four groups of side card slots 104, and the four groups of side card slots 104 are respectively opened in the wire control On the outer wall of the board 101; the side card slot 104 is used to assist in restraining the flip protective shell 105, so as to facilitate it to maintain stability and prevent it from flipping at will; the wiring part 1 also includes a flip protective shell 105 and a wire card slot 106; two groups of L-shaped protrusions are provided on the inner wall of the flip protective shell 105, and a cylindrical protrusion is provided on the inner wall of the flip protective shell 105. There are two groups of flip protective shells 105, and the two groups of flip protective shells 105 are respectively movably connected in the four groups of position adjustment slots 102, and the two groups of flip protective shells 105 are respectively inserted in the side card slot 104; the flip protective shell 105 is used to protect the connection position of the wiring port 103 so that it can be connected to the external line; the wire card slot 106 is set to a rectangular groove structure, and the wire card slot 106 is equidistantly opened on the two groups of flip protective shells 105; the wire card slot 106 is used to assist in restraining the external line to facilitate it to maintain stability.
[0029] In the embodiments of the present disclosure, Figure 4 and Figure 7As shown, the control unit 2 also includes a display panel 202; a rectangular groove is provided on the outer wall of the control panel 201, a control component is provided inside the control panel 201, and a line socket is provided at the bottom of the control panel 201; the control panel 201 is used to assist in the installation and fixation of other structures of the control unit 2 so that the whole structure remains stable, and at the same time cooperates with the wiring unit 1 to control the air compressor; the display panel 202 is arranged inside the control panel 201, and the display panel 202 is electrically connected to the control component inside the control panel 201; the display panel 202 is used to display various data of the air compressor; the control unit 2 also includes a control button 203; the control button 203 is arranged on the control panel 201, and the control button The button 203 is electrically connected to the control component inside the control board 201; the control button 203 is used to control the data of the air compressor for its use; the contraction groove 204 is a rectangular groove, and the contraction groove 204 is connected to two groups of circular through holes, and four groups of contraction grooves 204 are respectively arranged inside the control board 201; the contraction groove 204 is used to assist in the installation of the extended card block 205, so as to facilitate the adjustment while maintaining stability; two groups of wiring terminals are provided on the connecting wire board 206, and one group of wiring terminals of the connecting wire board 206 is inserted into the line socket of the control board 201; the connecting wire board 206 is used to connect the wire control board 101 and the control board 201, so that the two can cooperate with each other.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In the present invention, when in use, the wire control board 101 is fixed in the installation position, and then the external line is connected to the wiring port 103, which is convenient for connecting the wire control board 101 to the control circuit, and then the external line is clamped in the wire clamping slot 106, and the flip protection shell 105 is clamped in the side clamping slot 104 by flipping and pulling inward, which is convenient for protecting the wiring port 103 while maintaining stability, and then the two groups of ports of the connecting wire board 206 are respectively inserted between the wiring sockets of the wire control board 101 and the control board 201, which is convenient for The air compressor is controlled by the cooperation between the wire control board 101 and the control board 201, and then the wire control board 101 and the control board 201 are connected through the extended card block 205, and then the air compressor data is adjusted through the display panel 202 and the control button 203. During the maintenance process, multiple groups of extended card blocks 205 are squeezed at the same time to separate from the wire control board 101 while shrinking in the shrinkage groove 204, so as to release the constraint between the wire control board 101 and the control board 201, facilitate the exposure of the internal structure, and facilitate maintenance.
[0032] In this article, there are a few points to note:
[0033] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0034] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0035] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. An integrated variable frequency controller for an air compressor, comprising: The wiring part (1) is characterized in that: the wiring part (1) includes a wire control board (101) and a wiring port (103); the wiring port (103) is a stepped structure, and two groups of wiring ports are arranged on the stepped structure of the wiring port (103), and there are two groups of wiring ports (103) in total, and the two groups of wiring ports (103) are respectively fixed to the bottom of the wire control board (101), and the wiring ports of the two groups of wiring ports (103) are respectively electrically connected to the wire control components inside the wire control board (101); the outside of the wiring part (1) is provided with a regulating part (2), and the regulating part (2) includes a regulating board (201), a shrinkage groove (204), and an extended card block (205 ) and a connecting wire board (206); the regulating board (201) is inserted into the top of the wire control board (101), the extending card block (205) is inserted into the inner wall of the wire control board (101), the connecting wire board (206) is inserted into the socket inside the wire control board (101), and the connecting wire board (206) is electrically connected to the wire control component inside the wire control board (101); the extending card block (205) is set as a rectangular parallelepiped structure, two groups of cylindrical protrusions are provided on the extending card block (205), a spring is provided on the extending card block (205), and there are four groups of extending card blocks (205) in total, and the four groups of extending card blocks (205) are respectively slidably connected in the four groups of contraction grooves (204).
2. The air compressor integrated frequency conversion controller according to claim 1, characterized in that: The wiring portion (1) further comprises a position adjustment slot (102); a slot is provided on the top of the wire control board (101); a circular plug hole is provided on the inner wall of the slot of the wire control board (101); a rectangular protrusion is provided on the inner wall of the slot of the wire control board (101); and a line socket is provided inside the wire control board (101); the position adjustment slot (102) is configured as a rectangular groove structure, the position adjustment slot (102) is connected to a rectangular through hole, and there are four groups of position adjustment slots (102) in total, and the four groups of position adjustment slots (102) are respectively opened on the outer wall of the wire control board (101).
3. The air compressor integrated frequency conversion controller according to claim 1, characterized in that: The wiring portion (1) further comprises a side card slot (104); the side card slot (104) is an L-shaped groove structure, and there are four groups of side card slots (104) in total, and the four groups of side card slots (104) are respectively opened on the outer wall of the line control board (101).
4. The air compressor integrated frequency conversion controller according to claim 3, characterized in that: The wiring portion (1) further comprises a flip protective shell (105) and a wire clamping groove (106); two groups of L-shaped protrusions are provided on the inner wall of the flip protective shell (105); a cylindrical protrusion is provided on the inner wall of the flip protective shell (105); two groups of flip protective shells (105) are provided in total; the two groups of flip protective shells (105) are respectively movably connected in the four groups of position adjustment grooves (102); the two groups of flip protective shells (105) are respectively inserted in the side clamping grooves (104); the wire clamping groove (106) is arranged as a rectangular groove structure; the wire clamping groove (106) is equidistantly arranged on the two groups of flip protective shells (105).
5. The air compressor integrated frequency conversion controller according to claim 1, characterized in that: The regulating portion (2) further comprises a display panel (202); a rectangular groove is provided on the outer wall of the regulating panel (201); a regulating component is provided inside the regulating panel (201); and a line socket is provided at the bottom of the regulating panel (201); the display panel (202) is arranged inside the regulating panel (201); and the display panel (202) is electrically connected to the regulating component inside the regulating panel (201).
6. The air compressor integrated variable frequency controller according to claim 1, characterized in that: The regulating portion (2) further comprises a control button (203); the control button (203) is arranged on the regulating plate (201), and the control button (203) is electrically connected to a regulating component inside the regulating plate (201); the contraction groove (204) is a rectangular groove, the contraction groove (204) is connected to two groups of circular through holes, and four groups of contraction grooves (204) are respectively arranged inside the regulating plate (201).
7. The air compressor integrated frequency conversion controller according to claim 1, characterized in that: The connecting line board (206) is provided with two groups of connection terminals, and one group of connection terminals of the connecting line board (206) is inserted into the line socket of the control board (201).