Transformer grounding frame with grounding stability

Abstract

The transformer grounding frame comprises a stand column, a connecting assembly, a sleeve rod and a limiting assembly, the connecting assembly is arranged in the middle of the stand column, the sleeve rod is arranged at the bottom of one side of the connecting assembly, and the limiting assembly is arranged on the side of the sleeve rod. The connecting assembly comprises a machine body, a mounting base, a supporting plate, a clamping groove, a through hole and an insulating pipe. According to the transformer grounding frame with the grounding stability, the transformer body and the bottom end base are erected through the transverse frame, the hoop ring is embedded into the mounting base of the transformer through the clamping block, the left side and the right side are connected through the first fastener, and the transformer is stably erected; due to the fact that the insulation pipe needs to be connected with the ground, wrapping protection needs to be conducted through the sleeve rod, rapid installation is conducted through the clamping plate and the clamping ring on one side, fixing is conducted through the built-in second fastener, stable supporting is completed, and the safety of transformer erecting is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field, concretely is a transformer grounding rack with ground stability. BACKGROUND

[0002] The transformer is a kind of electrical equipment for electric energy conversion, it can convert the AC power of one voltage, current into the AC power of another voltage, current of same frequency. Transformer is used in almost all electronic products, it is simple in principle but the winding process of transformer will have different requirements according to different use occasions, and the core and other accessories of transformer in operation are in the electric field around winding, if not grounding, the core and other accessories will certainly induce certain voltage, under the action of additional voltage, when induced voltage exceeds the discharge voltage to ground, discharge phenomenon will occur, in order to avoid internal discharge of transformer, so the core is grounded.

[0003] The existing transformer grounding rack is set on the corresponding wire frame when in use, then is installed on the base through wire frame, the installation of transformer is completed, but part of transformer does not have fixing function, and the supporting effect is poor, so that the body shakes, and the stability is poor, therefore, we provide a transformer grounding rack with ground stability. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a transformer grounding rack with ground stability to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a transformer grounding rack with ground stability, including stand, connecting assembly, sleeve rod and limiting assembly, the middle part of stand is provided with connecting assembly, and the bottom of one side of connecting assembly is provided with sleeve rod, the side of sleeve rod is provided with limiting assembly, the connecting assembly includes body, installation base, supporting plate, clamping groove, through hole and insulating tube, and the bottom of body is provided with installation base, the two ends of installation base are provided with supporting plate, and the middle part of supporting plate is provided with clamping groove, the middle part of clamping groove is provided with through hole, and the side of supporting plate is provided with insulating tube.

[0006] Further, the body is connected with stand through supporting plate, and clamping groove is matched with stand.

[0007] Further, the stand includes column rod, cross frame, hoop, clamping block and first fastener, and the middle part of column rod is provided with cross frame, the side of cross frame is provided with hoop, and one end of hoop is provided with clamping block, and the middle part of clamping block is provided with first fastener.

[0008] Further, the clamping block is integrated with hoop, and the clamping block is symmetrically arranged along connecting assembly.

[0009] Further, the limiting assembly comprises a clamping plate, a fixing groove, a groove, an elastic piece, a movable block, a second fastener and a clamping ring, one side of the clamping plate is provided with the fixing groove, the other side of the clamping plate is internally provided with the groove, the inside of the groove is provided with the elastic piece, the tip of the elastic piece is provided with the movable block, one side of the movable block is provided with the second fastener, and the top end of the movable block is provided with the clamping ring.

[0010] Further, the fixing groove and the clamping plate are integrated, and the clamping ring and the fixing groove are matched.

[0011] Further, the movable block and the groove constitute an elastic structure through a spring piece, and the second fastener and the movable block are connected.

[0012] Compared with the prior art, the transformer body and the bottom end base are erected through the cross frame, the hoop ring is embedded with the mounting base of the transformer through the clamping block, the left and right sides are connected through the first fastener, the transformer is stably erected, one end of the insulating pipe is a rubber sleeve, so that the wiring is not damaged due to excessive bending, the insulating pipe needs to be connected with the ground and needs to be wrapped and protected through the sleeve rod, the one-side clamping plate and the clamping ring are quickly installed, the second fastener is fixed, stable support is completed, and the safety of the transformer erection is ensured.

[0013] The transformer body and the bottom end base are erected through the cross frame, the hoop ring is embedded with the mounting base of the transformer through the clamping block, the left and right sides are connected through the first fastener, the transformer is stably erected, one end of the insulating pipe is a rubber sleeve, so that the wiring is not damaged due to excessive bending, the insulating pipe needs to be connected with the ground and needs to be wrapped and protected through the sleeve rod, the one-side clamping plate and the clamping ring are quickly installed, the second fastener is fixed, stable support is completed, and the safety of the transformer erection is ensured.

[0014] The support plate and the mounting base are integrated, and are arranged on the two sides of the mounting base, the middle part of the support plate is provided with a clamping groove, the size of the clamping groove is matched with the size of the clamping block, so that the clamping block and the clamping groove are clamped, the first fastener is installed, the support effect of the grounding transformer is enhanced, and the use stability is improved, and one end of the insulating pipe is a rubber sleeve and has a certain deformation capacity, can be deformed along the wire harness direction in a small range, so that the wiring is not damaged due to excessive bending. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structure schematic diagram of the connecting assembly of the utility model;

[0017] Figure 3 It is a limiting assembly structure schematic diagram of the utility model.

[0018] In the diagram: 1. Column; 101. Column rod; 102. Horizontal frame; 103. Hoop ring; 104. Locking block; 105. First fastener; 2. Connecting assembly; 201. Body; 202. Mounting base; 203. Support plate; 204. Slot; 205. Through hole; 206. Insulating tube; 3. Sleeve rod; 4. Limiting assembly; 401. Locking plate; 402. Fixing groove; 403. Groove; 404. Elastic element; 405. Movable block; 406. Second fastener; 407. Locking ring. Detailed Implementation

[0019] like Figures 1-2 As shown, a transformer grounding frame with stable grounding includes a column 1, a connecting assembly 2, a sleeve 3, and a limiting assembly 4. The connecting assembly 2 is located in the middle of the column 1, and a sleeve 3 is located at the bottom of one side of the connecting assembly 2. A limiting assembly 4 is located on the side of the sleeve 3. The connecting assembly 2 includes a body 201, a mounting base 202, a support plate 203, a slot 204, a through hole 205, and an insulating tube 206. The mounting base 202 is located at the bottom of the body 201, and the support plates 203 are located at both ends of the mounting base 202. A limiting assembly 4 is located in the middle of the support plate 203. The slot 204 has a through hole 205 in its center. An insulating tube 206 is provided on the side of the support plate 203. The machine body 201 is connected to the column 1 via the support plate 203, and the slot 204 matches the column 1. The support plate 203 is integrated with the mounting base 202 and is located on both sides of the mounting base 202. The slot 204 is located in the center of the support plate 203, and its size matches the size of the locking block 104, facilitating their engagement. This, combined with the first fastener 105, enhances the support effect on the grounding transformer and improves its performance. For stability, one end of the insulating tube 206 is a rubber sleeve with a certain deformation capacity, which can deform slightly along the direction of the wire harness, so that the wiring will not bend too much and cause damage. The column 1 includes a column rod 101, a crossbeam 102, a clamping ring 103, a locking block 104 and a first fastener 105. The crossbeam 102 is provided in the middle of the column rod 101, and the clamping ring 103 is provided on the side of the crossbeam 102. The locking block 104 is provided at one end of the clamping ring 103, and the first fastener 105 is provided in the middle of the locking block 104. The locking block 104 and the clamping ring 103 are connected by a locking block 104 and a first fastener 105. The components are integrated, and the locking blocks 104 are symmetrically arranged along the connecting components 2. The transformer body 201 and the bottom base are supported by the cross frame 102, while the clamp ring 103 is engaged with the transformer mounting base 202 through the locking blocks 104. At the same time, the locking blocks 104 are set to cooperate with the support plate 203. The left and right sides are connected by the first fastener 105. The clamp rings 103 on both sides and the locking blocks 104 provide a stable constraint, which stabilizes the transformer and makes it more stable when grounding, thus ensuring the safety of the transformer installation.

[0020] As Figure 3 shown, a transformer grounding frame with ground stability, limiting component 4 includes a clamping plate 401, a fixed groove 402, a recess 403, a spring 404, a movable block 405, a second fastener 406 and a clamping ring 407, and one side of the clamping plate 401 is provided with a fixed groove 402, the other side of the clamping plate 401 is internally provided with a recess 403, and the inside of the recess 403 is provided with a spring 404, the tip of the spring 404 is provided with a movable block 405, and one side of the movable block 405 is provided with a second fastener 406, and the top end of the movable block 405 is provided with a clamping ring 407, the fixed groove 402 and the clamping plate 401 are integrated, and the clamping ring 407 cooperates with the fixed groove 402, the clamping plate 401 is arranged at the bottom end of one side of the transformer, and the connected insulating tube 206 and sleeve rod 3 are limited and protected, the clamping ring 407 is rotatably embedded in the fixed groove 402 on one side of the clamping plate 401, the clamping ring 407 is adjusted forward and backward in the fixed groove 402 by the built-in spring 404, the clamping ring 407 is embedded in the fixed groove 402 and is not easy to loosen by the elastic resistance principle of the spring 404, which is convenient for subsequent quick disassembly and maintenance while preventing the sleeve rod 3 from falling off, the movable block 405 and the recess 403 form an elastic structure through the spring 404, and the second fastener 406 is connected between the movable block 405 and the recess 403, the inside of the recess 403 is provided with the movable block 405 and the spring 404, and the top end of the movable block 405 is connected with the clamping ring 407, so when the clamping ring 407 is installed by embedding the fixed groove 402, the bottom movable block 405 moves along the inside of the recess 403 by extruding the clamping ring 407, and when the two are embedded, the movable block 405 is exposed at one end by the reset principle of the spring 404, so that the second fastener 406 is inserted and fixed, avoiding the influence of external environment on grounding, causing unstable grounding.

[0021] Working principle: first, the transformer body 201 and the bottom end of the base are erected by the cross frame 102, the hoop 103 is embedded with the mounting base 202 of the transformer through the clamping block 104, and the left and right sides are connected through the first fastener 105 to stably erect the transformer;

[0022] Because the support plate 203 is arranged on both sides of the mounting base 202, and the middle part of the support plate 203 is provided with a clamping groove 204, the clamping block 104 is embedded with the clamping groove 204, and the first fastener 105 is installed, which enhances the support effect of the grounded transformer, and one end of the insulating tube 206 is a rubber sleeve, which can deform slightly along the wire harness direction, so that the wiring will not be damaged due to excessive bending;

[0023] Since the insulating tube 206 needs to be connected with the ground, it needs to be wrapped by the sleeve rod 3 for protection, and the clamping plate 401 is arranged at the bottom end of one side of the transformer, is embedded into the fixed groove 402 on one side of the clamping plate 401 through the clamping ring 407 which is movably rotatable at one side, and is not easy to be loosened by the setting of the built-in elastic member 404 and the elastic abutting principle of the elastic member 404.

[0024] The clamping ring 407 is embeddedly installed on the fixed groove 402, the bottom movable block 405 is moved along the inside of the groove 403 by extruding the clamping ring 407, when the two are embedded, the elastic member 404 is buckled and embedded therein by the reset principle of the elastic member 404, and one end of the movable block 405 is exposed, and then the second fastener 406 is inserted and fixed, so that the stable power transmission is ensured and external interference is reduced.

[0025] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A transformer grounding frame with ground stability, comprising a stand column (1), a connecting assembly (2), a sleeve rod (3) and a limiting assembly (4), characterized in that: A connecting component (2) is provided in the middle of the column (1), and a sleeve rod (3) is provided at the bottom of one side of the connecting component (2). A limit component (4) is provided on the side of the sleeve rod (3). The connecting component (2) includes a body (201), a mounting base (202), a support plate (203), a slot (204), a through hole (205), and an insulating tube (206). The mounting base (202) is provided at the bottom of the body (201). Support plates (203) are provided at both ends of the mounting base (202). A slot (204) is provided in the middle of the support plate (203). A through hole (205) is provided in the middle of the slot (204). An insulating tube (206) is provided on the side of the support plate (203).

2. The transformer tank grounding frame with grounding stability according to claim 1, characterized in that: The body (201) is connected to the column (1) via a support plate (203), and the slot (204) matches the column (1).

3. The transformer tank grounding structure having grounding stability according to claim 1, characterized by: The column (1) includes a column rod (101), a crossbeam (102), a clamping ring (103), a locking block (104), and a first fastener (105). The crossbeam (102) is provided in the middle of the column rod (101), the clamping ring (103) is provided on the side of the crossbeam (102), and a locking block (104) is provided at one end of the clamping ring (103). The first fastener (105) is provided in the middle of the locking block (104).

4. The transformer tank grounding structure according to claim 3, wherein: The locking block (104) and the clamping ring (103) are integrated, and the locking block (104) is symmetrically arranged along the connecting component (2).

5. The transformer tank grounding structure having grounding stability according to claim 1, characterized by: The limiting component (4) includes a retaining plate (401), a fixing groove (402), a recess (403), an elastic element (404), a movable block (405), a second fastener (406), and a retaining ring (407). The retaining plate (401) has a fixing groove (402) on one side and a recess (403) inside the other side. The recess (403) has an elastic element (404) inside. The elastic element (404) has a movable block (405) at its tip. The movable block (405) has a second fastener (406) on one side and a retaining ring (407) at its top.

6. The transformer tank grounding structure having grounding stability according to claim 5, wherein: The fixing groove (402) and the card plate (401) are integrated, and the retaining ring (407) and the fixing groove (402) are matched.

7. The transformer tank grounding structure having grounding stability according to claim 5, characterized by: The movable block (405) forms an elastic structure through the spring (404) and the groove (403), and the second fastener (406) is connected to the movable block (405).

Images