Bipolar switching voltage-stabilized power supply

Abstract

The utility model belongs to the technical field of voltage-stabilized power supplies, and particularly relates to a bipolar switch voltage-stabilized power supply which comprises a voltage-stabilized power supply body, heat dissipation holes are formed in the surfaces of the two sides of the voltage-stabilized power supply body, a protruding block is connected to the surface of one side, outside the heat dissipation holes, of the voltage-stabilized power supply body, and a sliding groove is formed in the surface of the top of the protruding block. According to the utility model, through mutual cooperation of the bump, the chute, the baffle plate, the pull block, the first slot, the insertion rod, a vertical block, a movable groove, a spring, a shifting block and a second slot, when the voltage-stabilized power supply body is idle, one end of the insertion rod can be driven by the shifting block to be separated from the second slot, so that the baffle plate can slide in the chute, and then the insertion rod is inserted into the first slot; the baffle is fixed in the sliding groove, the baffle and the protruding block can shield the heat dissipation holes at the moment, dust or sundries in the environment are effectively prevented from entering the stabilized power supply through the heat dissipation holes, and operation of parts in the stabilized power supply is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of the steady voltage power supply, specifically relates to a bipolar switch steady voltage power supply. BACKGROUND

[0002] The bipolar switch steady voltage power supply is a kind of power supply type that the twice power supply waveform of single power supply is used as reverse power supply to realize bipolar steady voltage output, it combines the high efficiency of switching power supply and the stability of steady voltage power supply, can satisfy the electronic equipment of high accuracy, high stability to power voltage.

[0003] When bipolar switch steady voltage power supply is used, current through resistance will generate heat, leading to the case that temperature rises in power supply interior, and operating personnel will open the heat dissipation hole on the both sides of power supply shell to dissipate heat, to ensure the stability of the temperature in the power supply interior, but the heat dissipation hole opened on the power supply shell is directly exposed to the environment, so when the power supply is idle, the dust or sundries in the environment will enter the power supply shell interior and accumulate, leading to the influence of the operation of the parts in the power supply shell interior, thereby affecting the stability of the power supply operation.

[0004] Therefore, the utility model provides a bipolar switch steady voltage power supply to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a bipolar switch steady voltage power supply, to solve the problem that the heat dissipation hole opened on the power supply shell is directly exposed to the environment, so when the power supply is idle, the dust or sundries in the environment will enter the power supply shell interior and accumulate, leading to the influence of the operation of the parts in the power supply shell interior.

[0006] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a bipolar switch steady voltage power supply, including steady voltage power supply body, the both sides surface of steady voltage power supply body is equipped with the heat dissipation hole, the one side surface of steady voltage power supply body outside the heat dissipation hole is connected with the lug, the top surface of lug is equipped with the sliding slot, the inner side surface of sliding slot is connected with the baffle, the top surface of baffle is connected with the pull block, and the one end surface of baffle top end is equipped with the first slot, the one end of plug rod is connected with the inner side surface of first slot, the other end of plug rod penetrates through the one side surface of lug connected vertical block, the inside of vertical block is equipped with the movable slot, the spring is arranged in the inner side of movable slot and is penetrated by plug rod, the one end surface of plug rod is connected with the knob, the one end surface of baffle bottom end is equipped with the second slot, the front end surface of steady voltage power supply body both ends is also provided with adjusting mechanism.

[0007] In order to realize the change handle and the spacing between the stabilizing voltage power supply body, adjust the operator's hand holding space, as a kind of bipolar switch stabilizing voltage power supply preferred, the adjusting mechanism includes: connecting block, adjusting groove, handle, butterfly bolt, limiting hole and fixed hole, the stabilizing voltage power supply body both ends are connected with the connecting block at the front end surface, the connecting block front end surface is provided with adjusting groove, the adjusting groove inside surface is connected with the one end of handle, the connecting block one side surface is connected with butterfly bolt, the butterfly bolt one end is connected with the limiting hole of the handle one side surface, and the butterfly bolt one end extends into the fixed hole of the adjusting groove inside surface.

[0008] In order to realize the movement of the baffle, as a kind of bipolar switch stabilizing voltage power supply preferred, the baffle is slidably connected between the chute and the protrusion.

[0009] In order to realize the fixation of the baffle, as a kind of bipolar switch stabilizing voltage power supply preferred, the plug rod is slidably connected between the first insertion groove and the baffle, and the plug rod is slidably connected between the second insertion groove and the baffle.

[0010] In order to realize the movement of the plug rod, as a kind of bipolar switch stabilizing voltage power supply preferred, the plug rod is slidably connected between the stand and the baffle, and the plug rod is elastically connected between the movable groove and the spring and the stand.

[0011] In order to realize the adjustment and fixation of the handle, as a kind of bipolar switch stabilizing voltage power supply preferred, the handle is elastically connected between the adjusting groove and the connecting block, and the butterfly bolt is threadedly connected between the limiting hole and the fixed hole.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a kind of bipolar switch stabilizing voltage power supply, including stabilizing voltage power supply body, handle, adjusting mechanism, baffle, plug rod, stand, movable groove, spring, second insertion groove, first insertion groove, limiting hole, fixed hole, butterfly bolt, chute and protrusion, the stabilizing voltage power supply body is connected with the handle, the adjusting mechanism is connected with the handle, the baffle is slidably connected between the chute and the protrusion, the plug rod is slidably connected between the first insertion groove and the baffle, and the plug rod is slidably connected between the second insertion groove and the baffle.

[0014] The adjusting mechanism can change the position of the handle on the connecting block, thereby changing the spacing between the handle and the stabilizing voltage power supply body, adjusting the operator's hand holding space, so that different operators can hold the handle well to lift the stabilizing voltage power supply. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the principles of the present application, and are not intended to limit the present application. In the drawings:

[0016] Figure 1 It is the structure schematic view of the heat dissipation hole shielding rear of the present application;

[0017] Figure 2 It is the structure schematic view of the heat dissipation hole unshielding of the present application;

[0018] Figure 3 It is the structure schematic view of the explosion of the present application;

[0019] Figure 4 It is the structure schematic view of the local section of the present application;

[0020] Figure 5 It is the structure schematic view of the present application Figure 3 It is the structure schematic view of the local enlargement of the present application.

[0021] In the drawing: 1, the voltage stabilizing power supply body; 2, the heat dissipation hole; 3, the convex block; 4, the sliding groove; 5, the baffle; 6, the pulling block; 7, the first insertion slot; 8, the insertion rod; 9, the vertical block; 10, the movable groove; 11, the spring; 12, the pushing block; 13, the second insertion slot; 14, the connecting block; 15, the adjusting groove; 16, the handle; 17, the butterfly bolt; 18, the limiting hole; 19, the fixed hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0023] Please refer to Figures 1-5The utility model provides following technical scheme: a bipolar switch voltage stabilizing power supply, including voltage stabilizing power supply body 1, voltage stabil stabilizing power supply body 1 model is YY05 single bipolar pulse voltage stabilizing power supply, and the both sides surface of voltage stabilizing power supply body 1 is equipped with heat dissipation hole 2, and the one side surface of voltage stabilizing power supply body 1 outside heat dissipation hole 2 is connected with lug 3, and the top surface of lug 3 is equipped with sliding slot 4, and the inner side surface of sliding slot 4 is connected with baffle 5, and the top surface of baffle 5 is connected with pull block 6, and the one end surface of baffle 5 top end place is equipped with first slot 7, and the one end of the inner side surface of first slot 7 is connected with the insertion rod 8, and the other end of insertion rod 8 penetrates through the one side surface of lug 3 and is connected with vertical block 9 of the one side surface, and the inside of vertical block 9 is equipped with movable slot 10, and the inside of movable slot 10 is provided with spring 11, which is penetrated by insertion rod 8, and the one end surface of insertion rod 8 is connected with the knob 12, and the one end surface of baffle 5 bottom end place is equipped with second slot 13, and the front end surface of the both ends of voltage stabilizing power supply body 1 is also provided with adjusting mechanism.

[0024] Preferably: adjusting mechanism includes: connecting block 14, adjusting slot 15, handle 16, butterfly bolt 17, limiting hole 18 and fixed hole 19, the front end surface of the both ends of voltage stabilizing power supply body 1 is connected with connecting block 14, the front end surface of connecting block 14 is equipped with adjusting slot 15, the one end of the inner side surface of adjusting slot 15 is connected with handle 16, the one side surface of connecting block 14 is connected with butterfly bolt 17, the one end of butterfly bolt 17 penetrates through the limiting hole 18 of the one side surface of handle 16, and the one end of butterfly bolt 17 extends into the fixed hole 19 of the inner side surface of adjusting slot 15.

[0025] Specific use, twist butterfly bolt 17, make the one end of butterfly bolt 17 separate from limiting hole 18, so that the one end of handle 16 can slide in adjusting slot 15, when the position of limiting hole 18 on handle 16 coincides with the position of fixed hole 19, with butterfly bolt 17 penetrates limiting hole 18 and screws into fixed hole 19, handle 16 can be fixed on connecting block 14, so that the spacing between handle 16 and voltage stabilizing power supply body 1 can be changed, and the holding space of the hand of the operator can be adjusted, so that different operators can hold handle 16 well to pull up voltage stabilizing power supply body 1.

[0026] Preferably: baffle 5 is connected with lug 3 through sliding slot 4.

[0027] Specific use, baffle 5 can slide in sliding slot 4, so that baffle 5 can be pulled on lug 3.

[0028] Preferably: insertion rod 8 is connected with baffle 5 through first slot 7, and insertion rod 8 is connected with baffle 5 through second slot 13.

[0029] In specific use, one end of the inserting rod 8 can be slid into the first inserting slot 7, at this time, the baffle 5 will block the heat dissipation hole 2, when one end of the inserting rod 8 is slid into the second inserting slot 13, at this time, the position of the baffle 5 will not block the heat dissipation hole 2.

[0030] Preferably, the inserting rod 8 and the vertical block 9 are in sliding connection, the inserting rod 8 and the vertical block 9 are in elastic structure through the movable slot 10 and the spring 11.

[0031] In specific use, the inserting rod 8 can slide on the vertical block 9, when the inserting rod 8 moves, the inserting rod 8 will move elastically on the vertical block 9 through the movable slot 10 and the spring 11.

[0032] Preferably, the handle 16 and the connecting block 14 are in elastic structure through the adjusting slot 15, the butterfly bolt 17 and the fixed hole 19 are in screw connection through the penetrating limiting hole 18.

[0033] In specific use, one end of the handle 16 can slide in the adjusting slot 15, when the position of the limiting hole 18 on the handle 16 coincides with the position of the fixed hole 19, the butterfly bolt 17 is penetrated into the fixed hole 19 through the limiting hole 18, so that the position of the handle 16 is fixed on the connecting block 14.

[0034] Working principle: when using the bipolar switch voltage stabilizing power supply, the knob 12 is moved, the knob 12 drives the plug rod 8 to slide in the stand 9, the plug rod 8 extrudes the spring 11 in the movable slot 10, so that one end of the plug rod 8 moves out of the sliding groove 4, the baffle 5 is completely slid into the sliding groove 4, and then the knob 12 is released, the spring 11 moves the plug rod 8 by elastic pushing, the plug rod 8 is inserted into the first insertion slot 7, the position of the baffle 5 is fixed in the sliding groove 4, the convex block 3 and the baffle 5 shield the heat dissipation hole 2, so that the dust or sundries in the environment cannot enter the voltage stabilizing power supply body 1 through the heat dissipation hole 2, and the operation of the internal parts of the voltage stabilizing power supply body 1 is not affected, when the voltage stabilizing power supply body 1 needs to be used, the knob 12 is moved again, the plug rod 8 is separated from the first insertion slot 7, the baffle 5 can slide in the sliding groove 4, when the second insertion slot 13 on the baffle 5 moves to the plug rod 8, the plug rod 8 is inserted into the second insertion slot 13, so that the position of the baffle 5 is fixed in the sliding groove 4, the baffle 5 no longer shields the heat dissipation hole 2, the heat dissipation hole 2 can be normally used, the butterfly bolt 17 is twisted, one end of the butterfly bolt 17 is separated from the limiting hole 18, one end of the handle 16 can slide in the adjusting groove 15, the position of the handle 16 can be changed on the connecting block 14, so that the distance between the handle 16 and the voltage stabilizing power supply body 1 can be changed, the holding space of the hands of the operator is adjusted, different operators can hold the handle 16 to lift the voltage stabilizing power supply body 1, so that the adaptability of the bipolar switch voltage stabilizing power supply is improved.

[0035] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A bipolar switching voltage regulator power supply comprising a voltage regulator power supply body (1), characterized in that: The both sides of the voltage stabilizing power supply body (1) are provided with heat dissipation holes (2), the one side of the voltage stabilizing power supply body (1) outside the heat dissipation holes (2) is connected with a protruding block (3), the top surface of the protruding block (3) is provided with a sliding groove (4), the inner side surface of the sliding groove (4) is connected with a baffle (5), the top surface of the baffle (5) is connected with a pulling block (6), and the first end of the baffle (5) is provided with a first insertion slot (7), the inner side surface of the first insertion slot (7) is connected with one end of an insertion rod (8), the other end of the insertion rod (8) penetrates through the one side surface of a vertical block (9) connected with the protruding block (3), the inside of the vertical block (9) is provided with a movable slot (10), the movable slot (10) is provided with a spring (11) penetrated by the insertion rod (8), the one end surface of the insertion rod (8) is connected with a pushing block (12), the one end surface of the baffle (5) at the bottom end is provided with a second insertion slot (13), and the front end surfaces of the both ends of the voltage stabilizing power supply body (1) are further provided with an adjusting mechanism.

2. A dual-polarity switched power supply according to claim 1, wherein: The adjusting mechanism comprises a connecting block (14), an adjusting slot (15), a handle (16), a butterfly bolt (17), a limiting hole (18) and a fixing hole (19), the front end surfaces of the both ends of the voltage stabilizing power supply body (1) are connected with the connecting block (14), the front end surface of the connecting block (14) is provided with the adjusting slot (15), the one end of the handle (16) is connected with the inner side surface of the adjusting slot (15), the one side surface of the connecting block (14) is penetrated and connected with the butterfly bolt (17), the one end of the butterfly bolt (17) penetrates through the limiting hole (18) provided in the one side surface of the handle (16), and the one end of the butterfly bolt (17) extends into the fixing hole (19) provided in the inner side surface of the adjusting slot (15).

3. A dual-polarity switched power supply according to claim 1, wherein: The baffle (5) is slidably connected between the sliding groove (4) and the protruding block (3).

4. A dual-polarity switched power supply according to claim 1, wherein: The insertion rod (8) is slidably connected between the first insertion slot (7) and the baffle (5), and the insertion rod (8) is slidably connected between the second insertion slot (13) and the baffle (5).

5. A dual-polarity switched power supply as claimed in claim 1, characterized in that: The insertion rod (8) is slidably connected with the vertical block (9), and the insertion rod (8) is elastically connected between the movable slot (10) and the spring (11) and the vertical block (9).

6. A dual-polarity switched power supply according to claim 2, wherein: The handle (16) is elastically connected between the adjusting slot (15) and the connecting block (14), and the butterfly bolt (17) is threadedly connected between the limiting hole (18) and the fixing hole (19).

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