CN212086013U - Generator rectifier bridge support - Google Patents

Generator rectifier bridge support Download PDF

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Publication number
CN212086013U
CN212086013U CN202021084996.6U CN202021084996U CN212086013U CN 212086013 U CN212086013 U CN 212086013U CN 202021084996 U CN202021084996 U CN 202021084996U CN 212086013 U CN212086013 U CN 212086013U
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CN
China
Prior art keywords
rectifier bridge
conducting plate
heat
bridge body
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021084996.6U
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Chinese (zh)
Inventor
李华丰
马星云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huangshan City Zhenyi Electronic Co ltd
Original Assignee
Huangshan City Zhenyi Electronic Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huangshan City Zhenyi Electronic Co ltd filed Critical Huangshan City Zhenyi Electronic Co ltd
Priority to CN202021084996.6U priority Critical patent/CN212086013U/en
Application granted granted Critical
Publication of CN212086013U publication Critical patent/CN212086013U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a generator rectifier bridge support, including support body and rectifier bridge body, the support body comprises heat-conducting plate and mounting bracket, the symmetrical welding has two mounting brackets on the heat-conducting plate along length direction's both sides table wall, heat-conducting plate upper surface is provided with the rectifier bridge body along length direction's central line department, the both sides welding that the heat-conducting plate upper surface is located the rectifier bridge body has the fin of going up, the lower surface of heat-conducting plate is located the welding between two mounting brackets has the fin down. The utility model discloses in, this generator rectifier bridge support, support comprise heat-conducting plate and mounting bracket, fix the rectifier bridge on the heat-conducting plate, can with installation face contactless, guaranteed rectifier bridge body ventilation radiating effect all around, improved the radiating effect of rectifier bridge body, also make the single effect as the conduction circuit of copper sheet on the rectifier bridge body, need not to be used for fixed rectifier bridge body.

Description

Generator rectifier bridge support
Technical Field
The utility model relates to a rectifier bridge art field especially relates to a generator rectifier bridge support.
Background
The rectifier bridge is formed by sealing a rectifier tube in a shell. A full bridge and a half bridge. The full bridge seals four diodes of the connected bridge rectification circuit together. The half-bridge seals half of four diode bridge rectifications together, two half-bridges can form a bridge rectifier circuit, and a half-bridge can also form a full-wave rectifier circuit with a center tap of a transformer. The full bridge is formed by connecting and packaging 4 rectifier diodes into a whole in a bridge full-wave rectifier circuit mode, the rectifier bridge is usually formed by bridge connection of two or four rectifier silicon chips, two are half bridges, and the four rectifier silicon chips are called the full bridge. The high-power rectifier bridge is formed by packaging insulating plastics, and a zinc metal shell is added outside the insulating layer for packaging, so that the heat dissipation performance is enhanced.
At present current generator rectifier bridge lacks the installing support, and the copper sheet that directly passes through on the rectifier bridge body is the fixed knot structure and connects the circuit structure that switches on, and fixed stability is relatively poor, secondly also lacks heat radiation structure, easily leads to rectifier bridge operating temperature too high, influences life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a generator rectifier bridge bracket.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a generator rectifier bridge support comprises a support body and a rectifier bridge body;
the support body consists of a heat conducting plate and mounting frames, and the two mounting frames are symmetrically welded on the surface walls of the two sides of the heat conducting plate along the length direction;
a rectifier bridge body is arranged on the upper surface of the heat conducting plate along the center line of the length direction;
the upper surface of the heat-conducting plate is welded with upper radiating fins at two sides of the rectifier bridge body, and the lower surface of the heat-conducting plate is welded with lower radiating fins between the two mounting racks.
Preferably, the rectifier bridge body is provided with a groove along the center of the two ends of the length direction, the inner portion of the groove is in threaded connection with a second fixing bolt, and the heat conducting plate is provided with a bolt hole matched with the second fixing bolt for use.
Preferably, the number of the grooves is two, and the two grooves are symmetrical to each other about a horizontal center of the rectifier bridge body in the width direction.
Preferably, the lower radiating fins are provided with a plurality of lower radiating fins which are parallel to each other, and the distance between every two adjacent lower radiating fins is equal.
Preferably, the mounting rack is of an L-shaped structure, and the upper surface of the horizontal end of the mounting rack is in threaded connection with a first fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, this generator rectifier bridge support, support comprise heat-conducting plate and mounting bracket, fix the rectifier bridge on the heat-conducting plate, can with installation face contactless, guaranteed rectifier bridge body ventilation radiating effect all around, improved the radiating effect of rectifier bridge body, also make the single effect as the conduction circuit of copper sheet on the rectifier bridge body, need not to be used for fixed rectifier bridge body, improved the fixed stability of rectifier bridge body installation.
2. The utility model discloses in, this generator rectifier bridge support, it has last fin and lower fin to be located the upper and lower both sides table wall of heat-conducting plate to distribute the welding, and at the in-process that uses, the heat that rectifier bridge body work produced can transmit last fin and lower fin through the heat-conducting plate on, dispel the heat in giving off the air through last fin and lower fin, the effectual radiating effect who improves the rectifier bridge body.
Drawings
Fig. 1 is a schematic structural diagram of a generator rectifier bridge bracket according to the present invention;
fig. 2 is a front view of a generator rectifier bridge support provided by the present invention;
fig. 3 is the utility model provides a structural schematic diagram of a heat-conducting plate of generator rectifier bridge support.
Illustration of the drawings:
1. a stent body; 2. a heat conducting plate; 3. a mounting frame; 4. a first fixing bolt; 5. a rectifier bridge body; 6. an upper heat sink; 7. a lower heat sink; 8. a groove; 9. a second fixing bolt; 10. bolt holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a generator rectifier bridge support comprises a support body 1 and a rectifier bridge body 5;
the support body 1 consists of a heat conducting plate 2 and two mounting frames 3, wherein the two mounting frames 3 are symmetrically welded on the surface walls of the two sides of the heat conducting plate 2 along the length direction;
a rectifier bridge body 5 is arranged on the upper surface of the heat conducting plate 2 along the central line of the length direction;
the upper surface of the heat conducting plate 2 is welded with upper radiating fins 6 at two sides of the rectifier bridge body 5, and the lower surface of the heat conducting plate 2 is welded with lower radiating fins 7 between the two mounting frames 3.
Rectifier bridge body 5 is seted up flutedly 8 along length direction's both ends center department, and the inside threaded connection of recess 8 has second fixing bolt 9, sets up the bolt hole 10 that cooperation second fixing bolt 9 used on the heat-conducting plate 2.
The number of the grooves 8 is two, and the two grooves 8 are symmetrical to each other with respect to the horizontal center of the rectifier bridge body 5 in the width direction.
The lower radiating fins 7 are provided with a plurality of lower radiating fins 7 which are parallel to each other, and the distance between every two adjacent lower radiating fins 7 is equal.
The mounting bracket 3 is of an L-shaped structure, and the upper surface of the horizontal end of the mounting bracket 3 is in threaded connection with a first fixing bolt 4.
The working principle is as follows: this generator rectifier bridge support, during the use, at first 9 bolt fastening of second fixing bolt through 8 female connections in the recess with rectifier bridge body 5 on heat-conducting plate 2, accomplish the installation between rectifier bridge body 5 and the heat-conducting plate 2 fixed, then fix heat-conducting plate 2 at appointed position through threaded connection on the mounting bracket 3 with first fixing bolt 4, just accomplished rectifier bridge body 5's installation fixed this moment, alright in order to use, the in-process of use, the heat that 5 work of rectifier bridge body produced can be transmitted to on fin 6 and lower fin 7 through heat-conducting plate 2, the heat gives off in the air through last fin 6 and lower fin 7, dispel the heat to rectifier bridge body 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A generator rectifier bridge support is characterized by comprising a support body (1) and a rectifier bridge body (5);
the support body (1) consists of a heat conduction plate (2) and mounting frames (3), and two mounting frames (3) are symmetrically welded on the surface walls of the two sides of the heat conduction plate (2) along the length direction;
a rectifier bridge body (5) is arranged on the upper surface of the heat conducting plate (2) along the center line of the length direction;
the upper surface of the heat conducting plate (2) is welded with upper radiating fins (6) on two sides of the rectifier bridge body (5), and the lower surface of the heat conducting plate (2) is welded with lower radiating fins (7) between the two mounting frames (3).
2. The generator rectifier bridge bracket according to claim 1, wherein a groove (8) is formed in the center of each end of the rectifier bridge body (5) along the length direction, a second fixing bolt (9) is connected to the inner portion of the groove (8) in a threaded manner, and a bolt hole (10) matched with the second fixing bolt (9) is formed in the heat conducting plate (2).
3. The generator bridge carrier as claimed in claim 2, wherein there are two recesses (8), and the two recesses (8) are symmetrical to each other about the horizontal center of the bridge body (5) in the width direction.
4. The generator rectifier bridge support according to claim 1, characterized in that the lower heat dissipation fins (7) are provided in a plurality, and the lower heat dissipation fins (7) are parallel to each other, and the distance between two adjacent lower heat dissipation fins (7) is equal.
5. The generator rectifier bridge support according to claim 1, characterized in that the mounting bracket (3) is of an L-shaped structure, and a first fixing bolt (4) is connected to the upper surface of the horizontal end of the mounting bracket (3) in a threaded manner.
CN202021084996.6U 2020-06-12 2020-06-12 Generator rectifier bridge support Expired - Fee Related CN212086013U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021084996.6U CN212086013U (en) 2020-06-12 2020-06-12 Generator rectifier bridge support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021084996.6U CN212086013U (en) 2020-06-12 2020-06-12 Generator rectifier bridge support

Publications (1)

Publication Number Publication Date
CN212086013U true CN212086013U (en) 2020-12-04

Family

ID=73557183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021084996.6U Expired - Fee Related CN212086013U (en) 2020-06-12 2020-06-12 Generator rectifier bridge support

Country Status (1)

Country Link
CN (1) CN212086013U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201204