CN219717392U - Wire harness connection arrangement structure for variable frequency controller - Google Patents
Wire harness connection arrangement structure for variable frequency controller Download PDFInfo
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- CN219717392U CN219717392U CN202320104393.5U CN202320104393U CN219717392U CN 219717392 U CN219717392 U CN 219717392U CN 202320104393 U CN202320104393 U CN 202320104393U CN 219717392 U CN219717392 U CN 219717392U
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- Prior art keywords
- connector
- frequency conversion
- wire
- arrangement structure
- connection arrangement
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a wire harness connection arrangement structure for a frequency conversion controller, which comprises a frequency conversion box side cover, wherein a connector assembly is detachably connected to the inner side of the frequency conversion box side cover, the connector assembly comprises an input/output connector and an insulating connecting piece, a wire clamp groove is formed in the inner side of a wire harness outlet of the frequency conversion box side cover, and a wire clamp for pressing wires is fixedly locked in the wire clamp groove through a wire clamp screw. When the input/output connector is fixed and installed on the side cover of the insulating frequency conversion box and is inserted with the wire harness, the wire harness is installed and fixed through the wire clamp.
Description
Technical Field
The utility model relates to the technical field of variable frequency controllers, in particular to a wire harness connection arrangement structure for a variable frequency controller.
Background
The variable frequency controller has wide application in the household industry due to the advantages of high efficiency, low noise, energy conservation and the like, and the variable frequency control technology and the rotating speed adjustment can be directly related to the running efficiency and the overall performance of the compressor. In daily use, the variable frequency controller is mostly installed in a relatively insulated space, and is provided with a proper side cover to prevent the variable frequency controller from being exposed to dust, prevent the variable frequency controller from contacting water, and ensure that an end user cannot contact electrified devices on the variable frequency controller. The electrical structure of the variable frequency controller typically has an interconnecting harness from inside to outside the insulating space, which serves as a power input or output harness, and which also requires a securing, retaining means to hold the harness in place when it is subjected to externally applied tension.
For special requirements of some home appliance industries, the variable frequency controller sometimes plays a role of a power input and output interconnection terminal (such as a power input/output connector on a printed circuit board outputs the input power to other components on the refrigerator, namely a refrigerating chamber fan, a freezing chamber fan, an LED lamp, a display panel and the like after the input power is input to the printed circuit board).
In the prior art, an insulating shell for assembling a variable frequency controller-printed circuit board is formed by assembling an insulating upper cover and an insulating lower cover, wherein the lower cover is used for assembling the printed circuit board and comprises a positioning hole for positioning a wire clamp, the wire clamp is fixed in the positioning hole through a screw, and meanwhile, connectors with different packages and wire harnesses are installed on the printed circuit board in an opposite inserting mode.
In addition, in the prior art, a power input/output connector, a power input connector, a ground input/output connector and a signal input connector are respectively arranged on a frequency conversion controller-a printed circuit board, wherein the power input/output connector on the printed circuit board is used as a power input and output interconnection required by an end user
And a terminal. The scheme needs to additionally reserve and install the input and output connector on the printed circuit board, which means that the printed circuit board needs additional installation area to meet the installation condition, and the corresponding upper cover and the lower cover of the assembled insulating frequency conversion box also need to increase the installation area to meet the installation condition, so that the material cost is finally increased.
Disclosure of Invention
In view of the above-mentioned technical problems in the related art, the present utility model provides a harness connection arrangement structure for a variable frequency controller, which can solve the above-mentioned problems.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a pencil connection arrangement structure for frequency conversion controller, includes the frequency conversion box side cap, the inboard detachable connection of frequency conversion box side cap has the connector assembly, the connector assembly includes input/output connector and insulating connecting piece, the pencil outlet inboard of frequency conversion box side cap is provided with the wire clamping groove, be fixed with the fastener that is used for the line ball through fastener screw locking in the wire clamping groove.
Furthermore, a screw mounting hole and a bayonet are also arranged on the side cover of the frequency conversion box.
Further, the connector assembly is installed in the connector positioning groove, and a C-shaped first positioning piece and a T-shaped second positioning piece are arranged on the periphery of the connector positioning groove.
Further, a clamping block is arranged on the inner side of the first positioning piece, and the second positioning piece comprises a separation block extending towards the outer side of the positioning groove.
Further, the input/output connector is inserted into the insulating connector, the insulating connector is clamped in the positioning groove, and the insulating connector is provided with a clamping groove matched with the clamping block.
Further, the wire clamp further comprises a wire clamp extension piece, one end of the wire clamp extension piece is fixedly connected with the wire clamp, and the other end of the wire clamp extension piece is inserted into the mounting groove of the side cover side wall of the frequency conversion box.
The utility model has the beneficial effects that: when the input/output connector is fixed and installed on the side cover of the insulating frequency conversion box and is inserted with the wire harness, the wire harness is installed and fixed through the wire clamp.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a harness connection arrangement structure for a variable frequency controller according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a side cover of a frequency conversion box according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a connector assembly according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an insulating connector according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of an input/output connector according to an embodiment of the present utility model.
In the figure:
100. a frequency conversion box side cover; 110. a harness outlet; 120. a screw mounting hole; 130. a bayonet; 140. a connector positioning groove; 141. a first positioning member; 1411. a clamping block; 142. a first positioning member; 1421. a spacer block; 150. a clamping groove; 210. an input/output connector; 220. an insulating connector; 221. a clamping groove; 222. a plug hole; 300. a wire clamp; 310. a wire clamp screw; 320. a wire clip extension.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1 to 5, a wire harness connection arrangement structure for a variable frequency controller according to an embodiment of the present utility model includes a variable frequency box side cover 100, a connector assembly detachably connected to the inside of the variable frequency box side cover 100, the connector assembly including an input/output connector 210 and an insulation connector 220, a wire harness slot 150 provided to the inside of a wire harness outlet 110 of the variable frequency box side cover 100, and a wire clamp 300 for pressing wires locked and fixed in the wire harness slot 150 by a wire clamp screw 310.
In one embodiment of the present utility model, as shown in fig. 2, the frequency conversion box side cover 100 is further provided with a screw mounting hole 120 and a bayonet 130, and the frequency conversion box side cover 100 is primarily positioned by clamping the bayonet 130 with the bayonet of the frequency conversion box main body, and then is connected with the frequency conversion box main body through the screw passing through the screw mounting hole 120.
In one embodiment of the present utility model, as shown in fig. 1, the wire harness enters from the wire harness outlet 110, is limited and fixed by the wire clip 300, and finally is connected to the input/output connector 210, the wire clip 300 is locked by the wire clip screw 310, in order to further improve the stability of the wire clip 300, the wire clip 300 is provided with the wire clip extension 320, one end of the wire clip extension 320 is installed in the installation groove on the side wall of the side cover 100 of the frequency conversion box, and the wire clip 300 is secondarily fixed.
In one embodiment of the present utility model, as shown in fig. 2-5, the input/output connector 210 is plugged with the insulating connector 220 through the plugging hole 222 to form a connector assembly, and the connector assembly is snapped into the positioning slot 140 through the cooperation of the clipping block 1411 and the clipping slot 221, wherein the isolation block 1421 plays a role of separating the wire bundles.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a pencil connection arrangement structure for frequency conversion controller, includes frequency conversion box side cap (100), its characterized in that, frequency conversion box side cap (100) inboard can be dismantled and be connected with the connector assembly, the connector assembly includes input/output connector (210) and insulating connecting piece (220), the pencil outlet (110) inboard of frequency conversion box side cap (100) is provided with wire clamping groove (150), be fixed with fastener (300) that are used for the line ball through fastener screw (310) locking in wire clamping groove (150).
2. The wire harness connection arrangement structure for a variable frequency controller according to claim 1, wherein a screw mounting hole (120) and a bayonet (130) are further provided on the variable frequency box side cover (100).
3. The wire harness connection arrangement structure for a variable frequency controller according to claim 1, wherein the connector assembly is mounted in a connector positioning groove (140), and a C-shaped first positioning piece (141) and a T-shaped second positioning piece (142) are provided at the periphery of the connector positioning groove (140).
4. A wiring harness connection arrangement structure for a variable frequency controller as claimed in claim 3, wherein the first positioning member (141) is provided with a clamping block (1411) on an inner side thereof, and the second positioning member (142) includes a spacer block (1421) extending to an outer side of the positioning groove (140).
5. The wire harness connection arrangement structure for a variable frequency controller according to claim 4, wherein the input/output connector (210) is plugged with the insulating connector (220), the insulating connector (220) is snapped into the positioning groove (140), and the insulating connector (220) is provided with a snap groove (221) matching the snap block (1411).
6. The wire harness connection arrangement structure for a frequency conversion controller according to claim 1, wherein the wire clamp (300) further comprises a wire clamp extension member (320), one end of the wire clamp extension member (320) is fixedly connected with the wire clamp (300), and the other end of the wire clamp extension member is inserted into a mounting groove of a side wall of the frequency conversion box side cover (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320104393.5U CN219717392U (en) | 2023-02-02 | 2023-02-02 | Wire harness connection arrangement structure for variable frequency controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320104393.5U CN219717392U (en) | 2023-02-02 | 2023-02-02 | Wire harness connection arrangement structure for variable frequency controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717392U true CN219717392U (en) | 2023-09-19 |
Family
ID=88004439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320104393.5U Active CN219717392U (en) | 2023-02-02 | 2023-02-02 | Wire harness connection arrangement structure for variable frequency controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717392U (en) |
-
2023
- 2023-02-02 CN CN202320104393.5U patent/CN219717392U/en active Active
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