CN219627349U - Anti-loosening wiring structure for transformer - Google Patents
Anti-loosening wiring structure for transformer Download PDFInfo
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- CN219627349U CN219627349U CN202320672794.0U CN202320672794U CN219627349U CN 219627349 U CN219627349 U CN 219627349U CN 202320672794 U CN202320672794 U CN 202320672794U CN 219627349 U CN219627349 U CN 219627349U
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Abstract
The utility model relates to the technical field of transformer cable connection, and provides an anti-loosening wiring structure for a transformer, which comprises the following components: an outer casing; the abutting assembly is arranged on the outer protective cylinder and used for respectively abutting and fixing the two cables; the pressing component is arranged on the external protective cylinder and used for pressing and fixing the two cables; this locking wiring structure simple structure, convenient operation, two cable link inserts respectively from outside protective case both ends and connects, supports two cables respectively tightly fixedly through supporting tight subassembly afterwards, and the rethread presses the subassembly to compress tightly two cables fixedly, and the two combines to firmly connect two cable, effectively solve the cable and produce not hard up, the phenomenon that drops for a long time.
Description
Technical Field
The utility model relates to the technical field of transformer cable connection, in particular to an anti-loosening wiring structure for a transformer.
Background
The transformer is a basic device for power transmission and distribution, and is widely used in the fields of industry, agriculture, traffic, urban communities and the like, and comprises two groups of coils wound with wires and mutually called in an inductive mode, when an alternating current (with a certain known frequency) flows in one of the coils, an alternating voltage with the same frequency is induced in the other coil, and the magnitude of the induced voltage depends on the degree of coupling and magnetic crosslinking of the two coils.
The transformer assembly relates to cable connection, and current connected mode is in general with two line segment tip transposition together, and the firmness is relatively poor, and as time is passed constantly and receives the environment influence, cable link very easily appears becoming flexible, even drops the phenomenon, and then influences whole circuit system.
Accordingly, the present utility model proposes a locking wiring structure for a transformer to solve the above-mentioned problems.
Disclosure of Invention
An embodiment of the present utility model is directed to providing a locking wiring structure for a transformer to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an anti-loosening wiring structure for a transformer, the anti-loosening wiring structure comprising:
an outer casing;
the abutting assembly is arranged on the outer protective cylinder and used for respectively abutting and fixing the two cables;
and the pressing component is arranged on the external protective cylinder and used for pressing and fixing the two cables.
In one alternative: the tightening assembly includes:
the two inserting cylinders are respectively and fixedly arranged at two ends of the external protective cylinder, the two inserting cylinders are respectively sleeved with a sliding sleeve, a plurality of abutting rods are uniformly inserted in the circumferential direction on the cylinder wall of the sliding sleeve, one end of each abutting rod, which is positioned outside the inserting cylinder, is provided with guide wheels, the inner side surface of the sliding sleeve is an inclined surface and is provided with clamping grooves with the same number as the abutting rods, the guide wheels on the abutting rods are respectively clamped in the plurality of clamping grooves on the sliding sleeve in a one-to-one correspondence manner, each abutting rod is fixedly provided with a limiting piece in a penetrating manner on the rod section, which is positioned outside the inserting cylinder, and a reset spring is respectively sleeved on the rod section, which is positioned between the inserting cylinder and the limiting piece, of each abutting rod;
the U-shaped plate is fixedly arranged on the external pile casing, a bidirectional threaded rod is rotationally arranged on the U-shaped plate, two internally threaded pipes are sleeved on two rod sections with opposite thread directions of the bidirectional threaded rod in a rotating mode, one ends of the internally threaded pipes, far away from the U-shaped plate, are fixedly connected with two sliding sleeves respectively, a rotating rod is rotationally arranged on the U-shaped plate, the rotating rod and the bidirectional threaded rod are in transmission through a bevel gear transmission structure, and a hand wheel used for rotating is arranged on the rotating rod.
In one alternative: and a rubber cap is sleeved at one end of each abutting rod, which is positioned in the insertion barrel.
In one alternative: the pressing assembly includes:
the two arc-shaped pressing plates are symmetrically arranged in the external protective cylinder;
the strip-shaped plate is arranged on the side of the external casing, two driving rods are fixedly arranged on the strip-shaped plate, the driving rods penetrate through the wall of the external casing and are far away from one end of the strip-shaped plate to be fixedly connected with two arc-shaped pressing plates respectively, a screw rod is rotationally arranged on the external casing, and screw threads penetrate through the strip-shaped plate and are provided with handles for rotation.
In one alternative: the external protective cylinder is provided with a through groove for an operator to draw in the hand to carry out wiring operation.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
this locking wiring structure simple structure, convenient operation, two cable link inserts respectively from outside protective case both ends and connects, supports two cables respectively tightly fixedly through supporting tight subassembly afterwards, and the rethread presses the subassembly to compress tightly two cables fixedly, and the two combines to firmly connect two cable, effectively solve the cable and produce not hard up, the phenomenon that drops for a long time.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model. Meanwhile, these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to specific embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is a front view of an outer casing in an embodiment of the present utility model.
Fig. 3 is an enlarged view at a in fig. 1.
Reference numerals annotate: 1-sliding sleeve, 2-inserting cylinder, 3-external protective cylinder, 4-internal threaded pipe, 5-bidirectional threaded rod, 6-hand wheel, 7-rotating rod, 8-U-shaped plate, 9-bevel gear transmission structure, 10-arc-shaped pressing plate, 11-driving rod, 12-screw rod, 13-strip-shaped plate, 14-handle, 15-through groove, 16-guiding wheel, 17-limit piece, 18-reset spring, 19-abutting rod and 20-rubber cap.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 and 2, in an embodiment of the present utility model, an anti-loosening wiring structure for a transformer includes:
an outer casing 3;
the abutting component is arranged on the outer protective sleeve 3 and used for respectively abutting and fixing the two cables;
and the pressing component is arranged on the outer protective cylinder 3 and used for pressing and fixing the two cables.
In this embodiment, two cable link inserts respectively from outside protective casing 3 both ends and connects, supports two cables respectively tightly fixed through supporting tight subassembly afterwards, and two cables are compressed tightly fixedly through pressing the subassembly, and the two combines to firmly connect two cable, effectively solve cable and produce not hard up, the drop phenomenon for a long time.
Further, in this embodiment, the outer casing 3 is provided with a through slot 15 for an operator to insert his or her hand to perform a wiring operation.
Referring to fig. 1 and 3, in one embodiment of the present utility model, the tightening assembly includes:
the two inserting cylinders 2 are respectively and fixedly arranged at two ends of the external protecting cylinder 3, the two inserting cylinders 2 are respectively sleeved with a sliding sleeve 1, the cylinder walls of the two inserting cylinders are respectively and annularly and uniformly inserted with a plurality of abutting rods 20, one end of each abutting rod 20, which is positioned outside the inserting cylinder 2, is provided with a guide wheel 16, the inner side surface of the sliding sleeve 1 is an inclined surface and is provided with clamping grooves (not shown in the figure) with the same number as the abutting rods 20, the guide wheels 16 on the abutting rods 20 are respectively clamped in a plurality of clamping grooves on the sliding sleeve 1 in a one-to-one correspondence manner, each abutting rod 20 is fixedly provided with a limiting piece 17 in a penetrating manner on a rod section, which is positioned outside the inserting cylinder 2, and each abutting rod 20 is positioned between the inserting cylinder 2 and the limiting piece 17 and is sleeved with a reset spring 18;
u-shaped plate 8 is fixed to be located on the outside protects section of thick bamboo 3, the last rotation of U-shaped plate 8 is equipped with two-way threaded rod 5, all the cover soon has internal thread pipe 4 on two pole sections that two-way threaded rod 5 screw thread opposite directions, two internal thread pipe 4 keep away from U-shaped plate 8's one end respectively with two sliding sleeve 1 fixed link to each other, the last rotation of U-shaped plate 8 is equipped with bull stick 7, pass through bevel gear transmission structure 9 transmission between bull stick 7 and the two-way threaded rod 5, be equipped with on the bull stick 7 and be used for pivoted hand wheel 6.
In this embodiment, two cable connecting ends respectively pass two cartridge 2 and enter into outside and protect in the section of thick bamboo 3 and connect, after connecting, rotate bull stick 7 through hand wheel 6, bull stick 7 rotates and drives two-way threaded rod 5 and rotate, and two-way threaded rod 5 rotates and drives two sliding sleeves 1 and keep away from each other, and the tight pole 20 of support on two cartridge 2 is supported under the effect of sliding sleeve 1 and is pressed and move towards cartridge 2 axis direction in step thereby supports the cable tightly fixedly.
Further, in this embodiment, each of the tight supporting rods 20 is sleeved with a rubber cap 19 at one end in the insertion barrel 2, and the rubber cap 19 can not only play a role in preventing slipping, but also play a role in protecting the cable and avoiding damage to the cable sheath during tight supporting.
Referring to fig. 1, in one embodiment of the present utility model, the pressing assembly includes:
two arc-shaped pressing plates 10 which are symmetrically arranged in the outer protective cylinder 3;
the strip-shaped plate 13 is arranged on the side of the outer protective cylinder 3, two driving rods 11 are fixedly arranged on the strip-shaped plate 13, the two driving rods 11 penetrate through the wall of the outer protective cylinder 3, one end, far away from the strip-shaped plate 13, of each driving rod is fixedly connected with two arc-shaped pressing plates 10 respectively, a screw rod 12 is rotatably arranged on the outer protective cylinder 3, and screw threads of the screw rod 12 penetrate through the strip-shaped plate 13 and are provided with handles 14 for rotating.
In the embodiment, the handle 14 rotates the screw rod 12 to drive the two arc-shaped pressing plates 10 to synchronously move, so that the two cables are pressed and fixed.
According to the anti-loosening wiring structure for the transformer, the two cable connecting ends are respectively inserted into and connected with the two ends of the external protective cylinder 3, then the two cables are respectively abutted and fixed through the abutting component, and then the two cables are pressed and fixed through the pressing component and combined, so that the cables at the two ends are firmly connected, and the problem that the cables loosen and fall off for a long time is effectively solved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. An anti-loosening wiring structure for a transformer, the anti-loosening wiring structure comprising:
an outer casing;
the abutting assembly is arranged on the outer protective cylinder and used for respectively abutting and fixing the two cables;
and the pressing component is arranged on the external protective cylinder and used for pressing and fixing the two cables.
2. The anti-loosening wiring structure for a transformer of claim 1, wherein the tightening assembly comprises:
the two inserting cylinders are respectively and fixedly arranged at two ends of the external protective cylinder, the two inserting cylinders are respectively sleeved with a sliding sleeve, a plurality of abutting rods are uniformly inserted in the circumferential direction on the cylinder wall of the sliding sleeve, one end of each abutting rod, which is positioned outside the inserting cylinder, is provided with guide wheels, the inner side surface of the sliding sleeve is an inclined surface and is provided with clamping grooves with the same number as the abutting rods, the guide wheels on the abutting rods are respectively clamped in the plurality of clamping grooves on the sliding sleeve in a one-to-one correspondence manner, each abutting rod is fixedly provided with a limiting piece in a penetrating manner on the rod section, which is positioned outside the inserting cylinder, and a reset spring is respectively sleeved on the rod section, which is positioned between the inserting cylinder and the limiting piece, of each abutting rod;
the U-shaped plate is fixedly arranged on the external pile casing, a bidirectional threaded rod is rotationally arranged on the U-shaped plate, two internally threaded pipes are sleeved on two rod sections with opposite thread directions of the bidirectional threaded rod in a rotating mode, one ends of the internally threaded pipes, far away from the U-shaped plate, are fixedly connected with two sliding sleeves respectively, a rotating rod is rotationally arranged on the U-shaped plate, the rotating rod and the bidirectional threaded rod are in transmission through a bevel gear transmission structure, and a hand wheel used for rotating is arranged on the rotating rod.
3. The looseness-preventing wiring structure for a transformer of claim 2, wherein each of the abutting rods is provided with a rubber cap sleeved at one end in the insertion barrel.
4. The anti-loosening wiring structure for a transformer of claim 1, wherein the pressing assembly comprises:
the two arc-shaped pressing plates are symmetrically arranged in the external protective cylinder;
the strip-shaped plate is arranged on the side of the external casing, two driving rods are fixedly arranged on the strip-shaped plate, the driving rods penetrate through the wall of the external casing and are far away from one end of the strip-shaped plate to be fixedly connected with two arc-shaped pressing plates respectively, a screw rod is rotationally arranged on the external casing, and screw threads penetrate through the strip-shaped plate and are provided with handles for rotation.
5. The anti-loosening wiring structure for transformers as in any one of claims 1-4, wherein the outer casing is provided with a through slot for an operator to reach in for wiring operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672794.0U CN219627349U (en) | 2023-03-30 | 2023-03-30 | Anti-loosening wiring structure for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672794.0U CN219627349U (en) | 2023-03-30 | 2023-03-30 | Anti-loosening wiring structure for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627349U true CN219627349U (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320672794.0U Active CN219627349U (en) | 2023-03-30 | 2023-03-30 | Anti-loosening wiring structure for transformer |
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| CN (1) | CN219627349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832926A (en) * | 2024-03-06 | 2024-04-05 | 黑龙江瑞兴科技股份有限公司 | Anti-loose line connection device |
-
2023
- 2023-03-30 CN CN202320672794.0U patent/CN219627349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117832926A (en) * | 2024-03-06 | 2024-04-05 | 黑龙江瑞兴科技股份有限公司 | Anti-loose line connection device |
| CN117832926B (en) * | 2024-03-06 | 2024-05-14 | 黑龙江瑞兴科技股份有限公司 | Anti-loose line connection device |
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