CN220208695U - Mounting bracket of electronic transformer - Google Patents

Abstract

The utility model discloses a mounting bracket of an electronic transformer, which comprises a mounting plate, wherein one side of the top of the mounting plate is fixedly connected with a longitudinal fixing rod, the front surface of the fixing rod is provided with a pressing plate positioned right above the mounting plate, the fixing rod is provided with a moving assembly for enabling the pressing plate to move up and down to press the electronic transformer, and the bottom of the pressing plate is provided with a clamping block in a sliding manner along the length direction of the pressing plate. According to the utility model, the electronic transformer to be installed can be placed on the surface of the mounting plate, then the clamping block is pulled out by hand in the direction away from the fixing rod, the pressing plate can move downwards under the action of the moving component to press the electronic transformer, then the clamping block is loosened to enable the clamping block to move towards the direction of the electronic transformer under the elastic action of the tension spring, and the electronic transformer is clamped between the clamping block and the fixing rod, so that the electronic transformer is installed and fixed.

Description

Mounting bracket of electronic transformer

Technical Field

The utility model relates to the technical field of electronic transformer installation, in particular to an electronic transformer installation bracket.

Background

The electronic transformer has an electronic device for converting alternating voltage of mains supply into direct current and then forming a high-frequency alternating voltage output through a semiconductor switching device, an electronic element and a high-frequency transformer winding, and is also an alternating-current-direct-current-alternating-current inverter circuit taught in the electronics theory.

In the prior art, publication number CN214043326U provides a mounting bracket for an electronic transformer, which comprises a bottom plate, an outer frame is arranged on the bottom plate, an inner frame is arranged inside the outer frame, a cover plate is arranged at the top of the outer frame, and rectangular strips are arranged on the cover plate; the electronic transformer bracket is arranged, so that the electronic transformer is placed in the bracket to be fixed.

In the above-mentioned design, the electronic transformer needs to be mounted inside the inner frame and the outer frame, so that the installation space required by the whole electronic transformer is more, so that the installation is difficult to realize in the distribution box with compact internal space structure, and the applicability is poor.

Disclosure of Invention

Aiming at the technical problems, the utility model aims to solve the problems that in the prior art, installation is difficult to realize in a distribution box with compact internal space structure and the applicability is poor.

In order to achieve the above purpose, the utility model provides a mounting bracket of a sub-transformer, which comprises a mounting plate, wherein one side of the top of the mounting plate is fixedly connected with a longitudinal fixing rod, the front surface of the fixing rod is provided with a pressing plate positioned right above the mounting plate, the fixing rod is provided with a moving assembly for enabling the pressing plate to move up and down to press the electronic transformer, the bottom of the pressing plate is provided with a clamping block in a sliding manner along the length direction of the pressing plate, and the pressing plate is provided with a tension spring for pulling the clamping block to move towards the fixing rod.

Preferably, the top of clamp plate is seted up along its length direction and is run through the spout, and fixedly connected with is fore-and-aft axial guide bar in the spout, and the slip grafting in the spout has the slider of cup jointing on the guide bar, and clamp splice fixed connection is in the bottom of slider for the clamp splice can form the fore-and-aft sliding connection in the clamp splice bottom.

Preferably, the tension spring is sleeved on the guide rod, one side of the tension spring is fixed with the surface of the sliding block, and the other side of the tension spring is fixedly connected to the wall of the sliding groove, so that the tension spring can pull the sliding block and the clamping block towards the direction of the fixed rod all the time under the action of elasticity of the tension spring.

Preferably, the front of dead lever has offered the travel slot, and the back of clamp plate is formed with the formation piece of slip grafting in the travel slot, and the removal subassembly is including rotating the threaded rod of connecting in the travel slot and being vertical axial and passing through the screw thread interlude on the formation piece through the bearing, and the top of threaded rod runs through the dead lever and fixedly connected with knob, and the knob is rotated by hand and can be made the threaded rod take place to rotate, and it can make formation piece and clamp plate go up and down through the cooperation of screw thread.

Preferably, the pressing plate is a copper plate or an aluminum plate, and the top of the pressing plate is fixedly connected with two rows of bilaterally symmetrical heat dissipation plates, so that heat generated by the electronic transformer can be transferred to the pressing plate and transferred to the plurality of heat dissipation plates.

Preferably, the top of slider fixedly connected with is vertically handle, and the top of handle extends to the top of heating panel, and staff can hold the handle with the hand and draw the clamp splice towards the direction of keeping away from the dead lever.

According to the technical scheme, the mounting bracket of the electronic transformer can be used for placing the electronic transformer to be mounted on the surface of the mounting plate, then the clamping blocks are pulled out by hands in the direction away from the fixed rods, the pressing plate can be downwards moved by the action of the moving assembly to press the electronic transformer tightly, then the clamping blocks are loosened to enable the clamping blocks to be moved towards the electronic transformer through the elastic action of the tension springs, and the electronic transformer is clamped between the clamping blocks and the fixed rods to form mounting and fixing of the electronic transformer.

Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

fig. 1 is a schematic perspective view of a mounting bracket of an electronic transformer according to the present utility model;

fig. 2 is a schematic side view of a mounting bracket of an electronic transformer according to the present utility model;

fig. 3 is a schematic perspective view of a mounting bracket of an electronic transformer according to the present utility model.

Description of the reference numerals

1. A mounting plate; 2. a fixed rod; 3. a pressing plate; 4. clamping blocks; 5. a tension spring; 6. a chute; 7. a guide rod; 8. a slide block; 9. a travel groove; 10. forming a block; 11. a threaded rod; 12. a knob; 13. a heat dissipation plate; 14. a handle; 15. an electronic transformer.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.

Referring to fig. 1-3, the present utility model provides a mounting bracket for an electronic transformer: including mounting panel 1, the top one side fixedly connected with of mounting panel 1 is fore-and-aft dead lever 2, the front of dead lever 2 is provided with the clamp plate 3 that is located mounting panel 1 directly over, and be provided with on the dead lever 2 and be used for making clamp plate 3 reciprocate in order to compress tightly the moving assembly of electronic transformer 15, the bottom of clamp plate 3 is provided with clamp splice 4 along its length direction slip, and be provided with on the clamp plate 3 and be used for pulling clamp splice 4 and carry out the extension spring 5 that removes towards dead lever 2 direction, through such design, can place the electronic transformer 15 that needs the installation on the surface of mounting panel 1, clamp splice 3 can be located directly over the electronic transformer 15 this moment, then the hand is pulled out clamp splice 4 towards the direction of keeping away from dead lever 2, and can make clamp splice 3 downwardly moving in order to compress tightly electronic transformer 15 through moving assembly's effect, then loosen clamp splice 4 and make it can be through the elastic action of extension spring 5 towards the direction of electronic transformer 15, and with electronic transformer 15 centre gripping between clamp splice 4 and dead lever 2, with the fixed in order to form the installation to electronic transformer 15, the different sizes of this kind of installation can not only, and the compact structure is suitable for the inside space is compact, and the power distribution box is compact.

The concrete connection mode between the clamping block 4 and the pressing plate 3 is as follows, the top of the pressing plate 3 is provided with a through chute 6 along the length direction, a guide rod 7 which is in the front-back axial direction is fixedly connected in the chute 6, a sliding block 8 sleeved on the guide rod 7 is in sliding connection with the chute 6 in a sliding manner, the clamping block 4 is fixedly connected at the bottom of the sliding block 8, and the clamping block 4 can be in front-back sliding connection with the bottom of the pressing plate 3.

In order to make the clamping block 4 pulled towards the fixing rod 2 by the tension spring 5, in some embodiments, it is proposed that the tension spring 5 is sleeved on the guide rod 7, one side of the tension spring is fixed with the surface of the sliding block 8, and the other side of the tension spring is fixedly connected with the groove wall of the sliding groove 6, so that the tension spring 5 can pull the sliding block 8 and the clamping block 4 towards the fixing rod 2 all the time under the action of self elasticity, and the clamping block 4 can form the purpose of clamping the electronic transformer 15.

In order to enable the pressing plate 3 to move up and down, referring to fig. 1 and 3, a travel groove 9 is formed in the front face of the fixing rod 2, a forming block 10 which is inserted in the travel groove 9 in a sliding manner is formed in the back face of the pressing plate 3, the moving assembly comprises a threaded rod 11 which is connected in the travel groove 9 in a vertical axial direction through a bearing and is inserted on the forming block 10 through threads, the top of the threaded rod 11 penetrates through the fixing rod 2 and is fixedly connected with a knob 12, the threaded rod 11 can be rotated by rotating the knob 12 by hands, and the forming block 10 and the pressing plate 3 can be lifted through the cooperation of the threads so as to compress or release the pressing plate 3 to the electronic transformer 15.

Furthermore, since the pressing plate 3 presses the surface of the electronic transformer 15, the normal heat dissipation of the electronic transformer 15 may be affected, in order to avoid the above problem, the pressing plate 3 is provided with a copper plate or an aluminum plate, and the top of the pressing plate 3 is fixedly connected with two rows of heat dissipation plates 13 which are bilaterally symmetrical, so that the heat generated by the electronic transformer 15 can be transferred to the pressing plate 3 and transferred to the plurality of heat dissipation plates 13, thereby increasing the contact area between the heat and the external cold air and accelerating the heat dissipation efficiency.

Simultaneously, the top fixedly connected with of slider 8 is vertically handle 14, and the top of handle 14 extends to the top of heating panel 13, and the staff can hold handle 14 with the hand and draw clamp splice 4 towards the direction of keeping away from dead lever 2 to make things convenient for the dismouting to electronic transformer 15.

The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.

Claims (6)

1. The utility model provides an electronic transformer's installing support, includes mounting panel (1), its characterized in that: the utility model discloses a transformer mounting plate, including mounting panel (1), clamping block (4) and clamp plate (3), top one side fixedly connected with of mounting panel (1) is longitudinal dead lever (2), the front of dead lever (2) is provided with clamp plate (3) directly over mounting panel (1), and is provided with on dead lever (2) and is used for making clamp plate (3) reciprocate in order to compress tightly the removal subassembly of electronic transformer (15), the bottom of clamp plate (3) is provided with clamp splice (4) along its length direction slip, and is provided with on clamp plate (3) and is used for pulling clamp splice (4) towards extension spring (5) that dead lever (2) direction removed.

2. The mounting bracket of an electronic transformer of claim 1, wherein: the top of clamp plate (3) is seted up along its length direction and is run through spout (6), fixedly connected with is fore-and-aft axial guide bar (7) in spout (6), and sliding plug has slider (8) of cup jointing on guide bar (7) in spout (6), clamp splice (4) fixed connection is in the bottom of slider (8).

3. The mounting bracket of an electronic transformer of claim 2, wherein: the tension spring (5) is sleeved on the guide rod (7), one side of the tension spring is fixed with the surface of the sliding block (8), and the other side of the tension spring is fixedly connected to the groove wall of the sliding groove (6).

4. The mounting bracket of an electronic transformer of claim 1, wherein: the front of dead lever (2) has seted up travel groove (9), the back of clamp plate (3) is formed with sliding grafting and forms piece (10) in travel groove (9), remove the subassembly including rotate through the bearing and connect in travel groove (9) and be vertical axial and pass through threaded rod (11) that the screw thread alternates on forming piece (10), the top of threaded rod (11) runs through dead lever (2) and fixedly connected with knob (12).

5. The mounting bracket of an electronic transformer of claim 2, wherein: the pressing plate (3) is a copper plate or an aluminum plate, and two rows of bilaterally symmetrical heat dissipation plates (13) are fixedly connected to the top of the pressing plate (3).

6. The mounting bracket of an electronic transformer of claim 5, wherein: the top of the sliding block (8) is fixedly connected with a handle (14) which is longitudinal, and the top of the handle (14) extends to the upper part of the heat dissipation plate (13).