CN212392110U - Low-frequency transformer installation positioner - Google Patents

Abstract

The utility model discloses a low frequency transformer installs positioner relates to transformer technical field, including base, transformer body, backup pad, fastener, first cutting, second cutting, third cutting, first slot, second slot, third slot, first supplementary ring, second supplementary ring, third supplementary ring and fourth slot, the base top be equipped with the supplementary fifth slot that encircles the assorted of second, the base top be equipped with the supplementary sixth slot that encircles the assorted of third, first supplementary ring, the supplementary ring of second and the supplementary shape diverse of ring of third. The utility model discloses can carry out multiple spacing to transformer body, can effectively carry out the mistake proofing, guarantee that the accuracy corresponds and inserts, it is good to transformer body installation location effect, can effectively avoid transformer body to take place the displacement dislocation when the installation, guarantee the stability of transformer, can further strengthen transformer body's installation location effect, strengthen transformer body's stability.

Description

Low-frequency transformer installation positioner

Technical Field

The utility model relates to a transformer technical field, more specifically say, the utility model relates to a low frequency transformer installs positioner.

Background

The transformer is a complete set of transformation equipment and can be used for terminal power supply and looped network power supply. A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.). The audio frequency transformer is also called as a low frequency transformer, is used for transmitting signal voltage and signal power, can realize impedance matching between circuits and has an isolation effect on direct current. The iron core used for the transformer is different due to the difference between the high frequency and the low frequency. Low frequency transformers generally use high permeability silicon steel sheets, while high frequency transformers use high frequency ferrite cores.

At present, the existing low-frequency transformer has poor installation and positioning effects in the installation process, and is easy to misplace when being installed and fixed, so that the stability of the low-frequency transformer is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a low frequency transformer installs positioner, the utility model aims to solve the problem that: how to strengthen the installation positioning effect of the low-frequency transformer, avoid the occurrence of the dislocation phenomenon and ensure the stability of the transformer.

In order to achieve the above object, the utility model provides a following technical scheme: a low-frequency transformer mounting and positioning device comprises a base and a transformer body, wherein a supporting plate is arranged at the bottom of the transformer body, a top part is arranged at the bottom of the supporting plate, a plurality of fasteners are arranged on the outer side of the transformer body, the fasteners penetrate through the supporting plate and are in threaded connection with the top part of the base, a plurality of first inserting strips, second inserting strips and third inserting strips are arranged at the bottom of the supporting plate, the second inserting strips are arranged between the first inserting strips and the third inserting strips, the shapes of the first inserting strips, the second inserting strips and the third inserting strips are different, a first inserting groove matched with the first inserting strips is arranged at the top of the supporting plate, a second inserting groove matched with the second inserting strips is arranged at the top of the supporting plate, a third inserting groove matched with the third inserting strips is arranged at the top of the supporting plate, a first auxiliary ring is arranged at the bottom part of the supporting plate and on the outer side of the first inserting strips, the backup pad bottom in the second cutting outside is equipped with the supplementary ring of second, the backup pad bottom in the third cutting outside is equipped with the supplementary ring of third, the base top be equipped with first supplementary ring assorted fourth slot, the base top be equipped with the supplementary ring assorted fifth slot of second, the base top be equipped with the supplementary ring assorted sixth slot of third, first supplementary ring the supplementary ring of second with the shape diverse of the supplementary ring of third.

The embodiment of the utility model provides a low-frequency transformer installation positioning device, firstly fix the base, then align the first cutting with the first slot, the second cutting with the second slot, the third cutting with the third slot, then insert the first cutting into the second slot, the second cutting into the second slot, the third cutting into the third slot, the shapes of the first cutting, the second cutting and the third cutting are different, can effectively prevent mistake, ensure accurate corresponding insertion, have good installation positioning effect on the transformer body, can limit the first cutting, the second cutting and the third cutting, can effectively avoid the displacement dislocation of the transformer body when being installed, ensure the stability of the transformer, when the first cutting is inserted into the first slot, the first auxiliary ring is inserted into the fourth slot, when the second cutting is inserted into the second slot, the second auxiliary ring is inserted into the fifth slot, when the third cutting is inserted into the third slot, the third auxiliary ring is inserted into the sixth slot, so that the mounting and positioning effects of the transformer body can be further enhanced, the stability of the transformer body is enhanced, and the problem in the background art is solved.

In a preferred embodiment, the fastener is a pre-tightening bolt, the top of the support plate is provided with a threaded hole matched with the fastener, the top of the base is provided with a threaded groove matched with the fastener, the fastener penetrates through the threaded hole to be connected with the threaded groove, threaded connection between the support plate and the base can be achieved, and operation is convenient and rapid.

In a preferred embodiment, a plurality of assembling holes are formed in the top of the base and outside the supporting plate, the base can be installed through the assembling holes, and the operation is convenient and fast.

In a preferred embodiment, the first insert is of a cylindrical structure, the second insert is of a cubic-cylindrical structure, the third insert is of an elliptic-cylindrical structure, the diameter of the top-view cross section of the first insert is larger than the length of the top-view cross section of the second insert, and the diameter of the top-view cross section of the first insert is smaller than the length of the diagonal of the top-view cross section of the second insert, so that the first insert cannot be inserted into the second insert slot.

In a preferred embodiment, the diameter of the first cutting in a top view cross section is larger than the minor diameter of the third cutting in a top view cross section, and the diameter of the first cutting in a top view cross section is smaller than the major diameter of the third cutting in a top view cross section, so that the first cutting cannot be inserted into the third slot.

In a preferred embodiment, the height of the first auxiliary ring is smaller than the height of the first slip, so that the first auxiliary ring does not affect the normal operation of the first slip, the height of the second auxiliary ring is smaller than the height of the second slip, so that the second auxiliary ring does not affect the normal operation of the second slip, and the height of the third auxiliary ring is smaller than the height of the third slip, so that the third auxiliary ring does not affect the normal operation of the third slip.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a setting up base, backup pad, fastener, first cutting, second cutting, third cutting, first slot, second slot and third slot, can carry out multiple spacing to the transformer body, can effectively carry out the mistake proofing, guarantee accurate corresponding insertion, it is good to the transformer body installation positioning effect, can effectively avoid the transformer body to take place the displacement dislocation when the installation, guarantee the stability of transformer;

2. the utility model discloses a set up first supplementary ring, the supplementary ring of second, the supplementary ring of third, fourth slot, fifth slot and sixth slot, can further strengthen the installation location effect of transformer body, strengthen the stability of transformer body.

Drawings

Fig. 1 is an overall front sectional view of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1 according to the present invention.

Fig. 3 is a front view of the transformer body of the present invention.

Fig. 4 is a front sectional view of the base of the present invention.

Fig. 5 is a bottom schematic view of the transformer body of the present invention.

The reference signs are: the transformer comprises a base 1, a transformer body 2, a supporting plate 3, a fastener 4, a first inserting strip 5, a second inserting strip 6, a third inserting strip 7, a first inserting groove 8, a second inserting groove 9, a third inserting groove 10, a first auxiliary ring 11, a second auxiliary ring 12, a third auxiliary ring 13, a fourth inserting groove 14, a fifth inserting groove 15, a sixth inserting groove 16, a threaded hole 17, a threaded groove 18 and an assembling hole 19.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The low-frequency transformer mounting and positioning device shown in fig. 1-5 comprises a base 1 and a transformer body 2, wherein a support plate 3 is arranged at the bottom of the transformer body 2, a plurality of fasteners 4 are arranged at the top of the support plate 3 and outside the transformer body 2, the fasteners 4 penetrate through the support plate 3 and are in threaded connection with the top of the base 1, a plurality of first cuttings 5, second 6 and third 7 cuttings are arranged at the bottom of the support plate 3, the second cuttings 6 are arranged between the first cuttings 5 and the third cuttings 7, the first 5, the second 6 and the third cuttings 7 are in different shapes, a first slot 8 matched with the first cuttings 5 is arranged at the top of the support plate 3, a second slot 9 matched with the second cuttings 6 is arranged at the top of the support plate 3, a third slot 10 matched with the third inserting strip 7 is formed in the top of the supporting plate 3;

the fastening piece 4 is a pre-tightening bolt, the top of the supporting plate 3 is provided with a threaded hole 17 matched with the fastening piece 4, the top of the base 1 is provided with a threaded groove 18 matched with the fastening piece 4, the fastening piece 4 penetrates through the threaded hole 17 to be connected with the threaded groove 18, threaded connection between the supporting plate 3 and the base 1 can be achieved, and operation is convenient and rapid;

the top of the base 1 is provided with a plurality of assembling holes 19 on the outer side of the supporting plate 3, the base 1 can be installed through the assembling holes 19, and the operation is convenient and rapid;

the first cutting 5 is of a cylindrical structure, the second cutting 6 is of a cubic column structure, the third cutting 7 is of an elliptic column structure, the diameter of the overlooking section of the first cutting 5 is larger than the side length of the overlooking section of the second cutting 6, the diameter of the overlooking section of the first cutting 5 is smaller than the length of the diagonal of the overlooking section of the second cutting 6, and the first cutting 5 can not be inserted into the second slot 9;

the diameter of the top view cross section of the first cutting 5 is larger than the minor diameter of the top view cross section of the third cutting 7, and the diameter of the top view cross section of the first cutting 5 is smaller than the major diameter of the top view cross section of the third cutting 7, so that the first cutting 5 can not be inserted into the third slot 10.

The implementation mode is specifically as follows: when in use, the base 1, the supporting plate 3, the fastening piece 4, the first inserting strip 5, the second inserting strip 6, the third inserting strip 7, the first slot 8, the second slot 9 and the third slot 10 are arranged, the base 1 is fixed firstly, then the first inserting strip 5 is aligned with the first slot 8, the second inserting strip 6 is aligned with the second slot 9, the third inserting strip 7 is aligned with the third slot 10, then the first inserting strip 5 is inserted into the second slot 8, the second inserting strip 6 is inserted into the second slot 9, the third inserting strip 7 is inserted into the third slot 10, the shapes of the first inserting strip 5, the second inserting strip 6 and the third inserting strip 7 are different, the error prevention can be effectively carried out, the accurate corresponding insertion is ensured, the mounting and positioning effects on the transformer body 2 are good, the first inserting strip 5, the second inserting strip 6 and the third inserting strip 7 can be limited, the displacement of the transformer body 2 can be effectively avoided, the stability of the transformer is ensured; this embodiment has specifically solved current low frequency transformer among the background art, and in the installation, the installation location effect is relatively poor, takes place the dislocation easily when the installation is fixed, influences the problem of low frequency transformer's stability.

The low-frequency transformer mounting and positioning device shown in fig. 1 and fig. 3-5 further includes a first auxiliary ring 11 disposed at the bottom of the supporting plate 3, the first auxiliary ring 11 is disposed at the outer side of the first inserting strip 5, a second auxiliary ring 12 is disposed at the bottom of the supporting plate 3 and at the outer side of the second inserting strip 6, a third auxiliary ring 13 is disposed at the bottom of the supporting plate 3 and at the outer side of the third inserting strip 7, a fourth slot 14 matched with the first auxiliary ring 11 is disposed at the top of the base 1, a fifth slot 15 matched with the second auxiliary ring 12 is disposed at the top of the base 1, a sixth slot 16 matched with the third auxiliary ring 13 is disposed at the top of the base 1, and the shapes of the first auxiliary ring 11, the second auxiliary ring 12 and the third auxiliary ring 13 are different from each other;

the height of first supplementary ring 11 is less than the height of first cutting 5 guarantees that first supplementary ring 11 does not influence the normal work of first cutting 5, the height of second supplementary ring 12 is less than the height of second cutting 6 guarantees that second supplementary ring 12 does not influence the normal work of second cutting 6, the height of third supplementary ring 13 is less than the height of third cutting 7 guarantees that third supplementary ring 13 does not influence the normal work of third cutting 7.

The implementation mode is specifically as follows: during the use, through setting up first supplementary ring 11, the supplementary ring 12 of second, the supplementary ring 13 of third, fourth slot 14, fifth slot 15 and sixth slot 16, when first cutting 5 inserts first slot 8 inside, first supplementary ring 11 inserts inside fourth slot 14, when second cutting 6 inserts inside second slot 9, the supplementary ring 12 of second inserts inside fifth slot 15, when third cutting 7 inserts inside third slot 10, the supplementary ring 13 of third inserts inside sixth slot 16, can further strengthen the installation location effect of transformer body 2, strengthen transformer body 2's stability.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, by arranging the base 1, the supporting plate 3, the fastening piece 4, the first inserting strip 5, the second inserting strip 6, the third inserting strip 7, the first inserting groove 8, the second inserting groove 9 and the third inserting groove 10, multiple limiting can be performed on the transformer body 2, error proofing can be effectively performed, accurate corresponding insertion is guaranteed, the mounting and positioning effects on the transformer body 2 are good, displacement and dislocation of the transformer body 2 during mounting can be effectively avoided, and the stability of the transformer is guaranteed;

further, referring to fig. 1 and fig. 3 to 5 in the specification, by providing the first auxiliary ring 11, the second auxiliary ring 12, the third auxiliary ring 13, the fourth slot 14, the fifth slot 15 and the sixth slot 16, the installation and positioning effects of the transformer body 2 can be further enhanced, and the stability of the transformer body 2 can be enhanced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a low frequency transformer installation positioner, includes base (1) and transformer body (2), its characterized in that: the bottom of the transformer body (2) is provided with a support plate (3), the bottom of the support plate (3) is provided with a top part, a plurality of fasteners (4) are arranged on the outer side of the transformer body (2), the fasteners (4) penetrate through the support plate (3) and are in threaded connection with the top part of the base (1), the bottom of the support plate (3) is provided with a plurality of first inserts (5), second inserts (6) and third inserts (7), the second inserts (6) are arranged between the first inserts (5) and the third inserts (7), the first inserts (5), the second inserts (6) and the third inserts (7) are different in shape, the top part of the support plate (3) is provided with first slots (8) matched with the first inserts (5), the top part of the support plate (3) is provided with second slots (9) matched with the second inserts (6), the top of the supporting plate (3) is provided with a third slot (10) matched with the third inserting strip (7), a first auxiliary ring (11) is arranged at the bottom of the supporting plate (3) and outside the first inserting strip (5), a second auxiliary ring (12) is arranged at the bottom of the supporting plate (3) and outside the second inserting strip (6), a third auxiliary ring (13) is arranged at the bottom of the supporting plate (3) and outside the third cutting (7), the top of the base (1) is provided with a fourth slot (14) matched with the first auxiliary ring (11), the top of the base (1) is provided with a fifth slot (15) matched with the second auxiliary ring (12), a sixth slot (16) matched with the third auxiliary ring (13) is arranged at the top of the base (1), the first auxiliary ring (11), the second auxiliary ring (12) and the third auxiliary ring (13) are different in shape.

2. The low-frequency transformer mounting and positioning device as claimed in claim 1, wherein: the fastener (4) is a pre-tightening bolt, and the top of the support plate (3) is provided with a threaded hole (17) matched with the fastener (4).

3. The low-frequency transformer mounting and positioning device as claimed in claim 2, wherein: the top of the base (1) is provided with a thread groove (18) matched with the fastener (4).

4. The low-frequency transformer mounting and positioning device as claimed in claim 1, wherein: the top of the base (1) is provided with a plurality of assembling holes (19) outside the supporting plate (3).

5. The low-frequency transformer mounting and positioning device as claimed in claim 1, wherein: the first cutting (5) is of a cylindrical structure, the second cutting (6) is of a cubic column structure, and the third cutting (7) is of an elliptic column structure.

6. The low-frequency transformer mounting and positioning device as claimed in claim 5, wherein: the diameter of the top view section of the first cutting (5) is larger than the side length of the top view section of the second cutting (6), and the diameter of the top view section of the first cutting (5) is smaller than the length of the diagonal of the top view section of the second cutting (6).

7. The low-frequency transformer mounting and positioning device as claimed in claim 5, wherein: the diameter of the top view cross section of the first cutting (5) is larger than the minor diameter of the top view cross section of the third cutting (7), and the diameter of the top view cross section of the first cutting (5) is smaller than the major diameter of the top view cross section of the third cutting (7).

8. The low-frequency transformer mounting and positioning device as claimed in claim 1, wherein: the height of the first auxiliary ring (11) is smaller than that of the first inserting strip (5), the height of the second auxiliary ring (12) is smaller than that of the second inserting strip (6), and the height of the third auxiliary ring (13) is smaller than that of the third inserting strip (7).

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