Miniature transformer with adjustable probe seat

Abstract

The utility model relates to the technical field of transformers, and discloses a miniature transformer with an adjustable probe seat, which comprises a miniature transformer main body, a connecting seat is fixedly arranged at the bottom end of the miniature transformer main body, the bottom end of the connecting seat is fixedly connected with a fixed sliding seat, a protective cover is arranged outside the miniature transformer main body, and the probe seat is fixedly connected with the fixed sliding seat. Mounting clamping blocks are fixedly connected to the two sides of the bottom end of the protective cover, positioning plates are arranged on the two sides of the connecting base, springs are fixedly connected between the positioning plates and the connecting base, and a wire groove is formed in the top end of the connecting base. The probe main body of the miniature transformer with the adjustable probe seat can be adjusted according to the plugging requirement, and during adjustment, the plugging rod needs to be moved out from the interior of the plugging hole, the sliding block is adjusted to drive the probe main body to move to a proper position, and then the plugging rod is inserted into the corresponding plugging hole. The probe body can be taken out from the mounting sleeve for replacement after being damaged, and the problem that the position of the probe is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a micro-transformer with an adjustable probe base. Background Technique

[0002] A transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core. A micro-transformer is a type of transformer, which is characterized by its small size, low cost and less wire usage. The load rate and utilization rate of small transformers are generally low, and the inductive loads they carry are generally not capacitively compensated.

[0003] After retrieval, most of the probes at the bottom of the micro-transformer during installation are fixed and non-adjustable. Due to the different sizes of the connecting devices during installation, the non-adjustable probes of the micro-transformer have poor connection flexibility, and it is not easy to replace the probes on the micro-transformer after damage, which affects the normal service life of the micro-transformer.

[0004] There is an urgent need for a micro-transformer with an adjustable probe base to solve the technical defects mentioned in the above technology. Content of the Utility Model

[0005] The purpose of the utility model is to provide a micro-transformer with an adjustable probe base to solve the problem of inconvenient adjustment of the probe position mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A micro-transformer with an adjustable probe base, including a micro-transformer main body, a connection seat is fixedly installed at the bottom end of the micro-transformer main body, a fixed sliding seat is fixedly connected to the bottom end of the connection seat, a protective cover is installed outside the micro-transformer main body, installation blocks are fixedly connected to both sides of the bottom end of the protective cover, positioning plates are arranged on both sides of the connection seat, springs are fixedly connected between the positioning plates and the connection seat, a wire groove is arranged at the top end of the connection seat, an adjustment slider is arranged outside the fixed sliding seat, an installation sleeve is fixedly connected to the bottom end of the adjustment slider, a probe main body is arranged inside the installation sleeve, installation bolts are installed on both sides of the installation sleeve, a plug hole is arranged at the front end of the fixed sliding seat, an adjustment chute is arranged at the bottom end of the plug hole, a plug rod is installed at the front end of the adjustment slider, movable rods are movably connected to both sides of the top end of the protective cover, and a limiting plate is fixedly connected to the top end of the movable rod.

[0007] Preferably, the micro-transformer main body and the fixed sliding seat are connected by a connecting wire, and the adjustment slider and the fixed sliding seat are in metal conduction connection.

[0008] Preferably, the top end of the probe body is embedded inside the mounting sleeve and fixed by a mounting bolt, and the probe body and the adjusting slider are in metallic conduction connection.

[0009] Preferably, the insertion holes are equidistantly distributed on the fixed sliding seat, and the insertion rods can be embedded inside the insertion holes.

[0010] Preferably, a positioning groove is provided on the right side of the mounting block, a positioning rod is fixedly connected to the left side of the positioning plate, and mounting clamping grooves are provided on both sides inside the connecting seat.

[0011] Preferably, the mounting block is embedded inside the mounting clamping groove, and the positioning rod is embedded inside the positioning groove.

[0012] Preferably, clamping plates are provided on both sides inside the protective cover, one side of the clamping plate is movably connected with a clamping lead screw, threaded through grooves are provided on both sides inside the protective cover, and the clamping lead screw is embedded inside the threaded through grooves and is in threaded connection.

[0013] Preferably, there are two groups of limiting plates, and the limiting plates press on the top end of the micro-transformer body.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The micro-transformer with an adjustable probe base not only realizes the function of facilitating the adjustment of the probe position, realizes the function of facilitating quick disassembly, but also realizes the function of facilitating limiting;

[0015] (1) By providing a probe body, a fixed sliding seat, an adjusting slider, insertion holes, insertion rods, adjusting sliding grooves, a mounting sleeve and a mounting bolt, the probe body can be adjusted according to the insertion requirements. When adjusting, it is necessary to first remove the insertion rod from inside the insertion hole, and then move the adjusting slider. After the adjusting slider drives the probe body to move to a suitable position, insert the insertion rod into the corresponding insertion hole. When the probe body is damaged, it can be taken out from inside the mounting sleeve for replacement. This structure realizes the functions of facilitating the adjustment of the probe position and replacing the probe;

[0016] (2) By providing a mounting block, a protective cover, a positioning plate, a spring, a positioning rod, a positioning groove and a mounting clamping groove, the protective cover is installed outside the micro-transformer body to protect it. When installing the protective cover, insert the mounting block at the bottom into the mounting clamping groove of the connecting seat, and then insert the positioning rod into the positioning groove for limiting. When it is necessary to disassemble the protective cover, just pull the positioning plate to one side, and the positioning plate will move the positioning rod out of the positioning groove. This structure realizes the function of facilitating quick disassembly;

[0017] (3) By providing a clamping plate, a limiting plate, a movable rod, a clamping screw rod and a threaded through groove, the clamping plate and the limiting plate can limit and protect the main body of the micro-transformer. When limiting, rotate the movable rod so that the limiting plate at its top presses against the top of the main body of the micro-transformer for limiting and pressing. The clamping plate can clamp both sides of the main body of the micro-transformer. Rotating the clamping screw rod can push the clamping plate to move towards the side of the main body of the micro-transformer to clamp and limit it. This structure realizes the function of facilitating limitation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view sectional structure schematic diagram of the present utility model;

[0019] Figure 2 is a front view partial structure schematic diagram of the fixed sliding seat of the present utility model;

[0020] Figure 3 of the present utility model Figure 1 is an enlarged structure schematic diagram at A in;

[0021] Figure 4 is a front view structure schematic diagram of the clamping plate of the present utility model.

[0022] In the figure: 1, probe body; 2, fixed sliding seat; 3, connecting seat; 4, mounting block; 5, protective cover; 6, clamping plate; 7, main body of micro-transformer; 8, limiting plate; 9, movable rod; 10, clamping screw rod; 11, wire groove; 12, adjusting slider; 13, insertion hole; 14, insertion rod; 15, adjusting chute; 16, mounting sleeve; 17, mounting bolt; 18, positioning plate; 19, spring; 20, positioning rod; 21, positioning groove; 22, mounting card slot; 23, threaded through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1: Please refer to Figures 1-4, A micro-transformer with an adjustable probe base, comprising a micro-transformer body 7. A connecting seat 3 is fixedly installed at the bottom end of the micro-transformer body 7. A fixed sliding seat 2 is fixedly connected to the bottom end of the connecting seat 3. A protective cover 5 is installed outside the micro-transformer body 7. Installation blocks 4 are fixedly connected to both sides of the bottom end of the protective cover 5. Positioning plates 18 are arranged on both sides of the connecting seat 3. A spring 19 is fixedly connected between the positioning plate 18 and the connecting seat 3. A wire groove 11 is arranged at the top end of the connecting seat 3. An adjusting slider 12 is arranged outside the fixed sliding seat 2. An installation sleeve 16 is fixedly connected to the bottom end of the adjusting slider 12. A probe body 1 is arranged inside the installation sleeve 16. Installation bolts 17 are installed on both sides of the installation sleeve 16. A plugging hole 13 is arranged at the front end of the fixed sliding seat 2. An adjusting chute 15 is arranged at the bottom end of the plugging hole 13. A plugging rod 14 is installed at the front end of the adjusting slider 12. Movable rods 9 are movably connected to both sides of the top end of the protective cover 5. A limiting plate 8 is fixedly connected to the top end of the movable rod 9;

[0025] The micro-transformer body 7 is connected to the fixed sliding seat 2 through a connecting wire. The adjusting slider 12 and the fixed sliding seat 2 are in metal conduction connection. The top end of the probe body 1 is embedded inside the installation sleeve 16 and fixed by the installation bolt 17. The probe body 1 and the adjusting slider 12 are in metal conduction connection. The plugging holes 13 are evenly distributed on the fixed sliding seat 2. The plugging rod 14 can be embedded inside the plugging hole 13;

[0026] Specifically, as Figure 1 and Figure 2 shown, when adjusting the probe body 1, first move the plugging rod 14 out of the plugging hole 13, then move the adjusting slider 12. After the adjusting slider 12 drives the probe body 1 to move to a suitable position, insert the plugging rod 14 into the corresponding plugging hole 13. When the probe body 1 is damaged, it can be taken out from inside the installation sleeve 16 for replacement. When replacing, loosen the installation bolt 17, and then take out the probe body 1 from inside the installation sleeve 16.

[0027] Embodiment 2: A positioning groove 21 is arranged on the right side of the installation block 4. A positioning rod 20 is fixedly connected to the left side of the positioning plate 18. Installation slots 22 are arranged on both sides inside the connecting seat 3. The installation block 4 is embedded inside the installation slot 22. The positioning rod 20 is embedded inside the positioning groove 21;

[0028] Specifically, as Figure 1 and Figure 3 shown, the protective cover 5 is installed outside the micro-transformer body 7 to protect it. When installing the protective cover 5, insert the installation block 4 at the bottom into the installation slot 22 of the connecting seat 3, and then insert the positioning rod 20 into the positioning groove 21 to achieve positioning. When the protective cover 5 needs to be disassembled, just pull the positioning plate 18 to one side, and the positioning plate 18 will move the positioning rod 20 out of the positioning groove 21.

[0029] Embodiment 3: Clamping plates 6 are arranged on both sides inside the protective cover 5. One side of the clamping plate 6 is movably connected with a clamping lead screw 10. Threaded through grooves 23 are arranged on both sides inside the protective cover 5. The clamping lead screw 10 is embedded in the threaded through grooves 23 and is in threaded connection. There are two groups of limiting plates 8, and the limiting plates 8 press on the top of the micro-transformer body 7;

[0030] Specifically, as Figure 1 and Figure 4 shown, the clamping plates 6 and the limiting plates 8 can limit and protect the micro-transformer body 7. When limiting, rotate the movable rod 9 so that the limiting plate 8 at its top presses on the top of the micro-transformer body 7 for limiting and pressing. The clamping plates 6 can clamp both sides of the micro-transformer body 7. Rotating the clamping lead screw 10 can push the clamping plate 6 to move towards the side of the micro-transformer body 7 to clamp and limit it.

[0031] Working principle: When the present utility model is in use, the probe body 1 needs to be adjusted to a suitable installation position first. When adjusting, the insertion rod 14 needs to be removed from the insertion hole 13 first, and then the adjustment slider 12 is moved. After the adjustment slider 12 drives the probe body 1 to move to a suitable position, the insertion rod 14 is inserted into the corresponding insertion hole 13. When the probe body 1 is damaged, it can be taken out from the installation sleeve 16 for replacement. The clamping plates 6 and the limiting plates 8 can limit and protect the micro-transformer body 7. When limiting, rotate the movable rod 9 so that the limiting plate 8 at its top presses on the top of the micro-transformer body 7 for limiting and pressing. The clamping plates 6 can clamp both sides of the micro-transformer body 7. The protective cover 5 is installed outside the micro-transformer body 7 to protect it. When the protective cover 5 is installed, the installation block 4 at the bottom is inserted into the installation slot 22 of the connecting seat 3, and then the positioning rod 20 is inserted into the positioning slot 21 to achieve limiting. When the protective cover 5 needs to be disassembled, as long as the positioning plate 18 is pulled to one side, the positioning plate 18 will move the positioning rod 20 out of the positioning slot 21. This structure realizes the function of being convenient for quick disassembly.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A micro-transformer with an adjustable probe base, comprising a micro-transformer body (7), characterized in that: A connecting seat (3) is fixedly installed at the bottom end of the micro-transformer body (7). A fixed sliding seat (2) is fixedly connected to the bottom end of the connecting seat (3). A protective cover (5) is installed outside the micro-transformer body (7). Mounting blocks (4) are fixedly connected to both sides of the bottom end of the protective cover (5). Positioning plates (18) are arranged on both sides of the connecting seat (3). A spring (19) is fixedly connected between the positioning plate (18) and the connecting seat (3). A wire groove (11) is arranged at the top end of the connecting seat (3). An adjusting slider (12) is arranged outside the fixed sliding seat (2). An installation sleeve (16) is fixedly connected to the bottom end of the adjusting slider (12). A probe body (1) is arranged inside the installation sleeve (16). Installation bolts (17) are installed on both sides of the installation sleeve (16). A plug hole (13) is arranged at the front end of the fixed sliding seat (2). An adjusting chute (15) is arranged at the bottom end of the plug hole (13). A plug rod (14) is installed at the front end of the adjusting slider (12). Movable rods (9) are movably connected to both sides of the top end of the protective cover (5). A limiting plate (8) is fixedly connected to the top end of the movable rod (9).

2. The miniature transformer with an adjustable probe base according to claim 1, wherein: The micro-transformer body (7) is connected to the fixed sliding seat (2) through a connecting wire. The adjusting slider (12) and the fixed sliding seat (2) are in metal conduction connection.

3. A miniature transformer with an adjustable probe base according to claim 1, characterized in that: The top end of the probe body (1) is embedded inside the installation sleeve (16) and fixed by the installation bolt (17). The probe body (1) and the adjusting slider (12) are in metal conduction connection.

4. The miniature transformer with an adjustable probe base according to claim 1, wherein: The plug holes (13) are evenly distributed on the fixed sliding seat (2). The plug rod (14) can be embedded inside the plug hole (13).

5. A miniature transformer with an adjustable probe base according to claim 1, characterized in that: A positioning groove (21) is arranged on the right side of the mounting block (4). A positioning rod (20) is fixedly connected to the left side of the positioning plate (18). Installation clamping grooves (22) are arranged on both sides inside the connecting seat (3).

6. The miniature transformer with an adjustable probe base according to claim 5, characterized in that: The mounting block (4) is embedded inside the installation clamping groove (22). The positioning rod (20) is embedded inside the positioning groove (21).

7. A micro-transformer with an adjustable probe base according to claim 1, characterized in that: Clamping plates (6) are arranged on both sides inside the protective cover (5). A clamping lead screw (10) is movably connected to one side of the clamping plate (6). Threaded through grooves (23) are arranged on both sides inside the protective cover (5). The clamping lead screw (10) is embedded inside the threaded through groove (23) and is in threaded connection.

8. A micro-transformer with an adjustable probe base according to claim 1, characterized in that: There are two groups of limiting plates (8). The limiting plates (8) press on the top end of the micro-transformer body (7).

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