CN217394804U

CN217394804U - Power tube mounting fixture

Info

Publication number: CN217394804U
Application number: CN202221378132.4U
Authority: CN
Inventors: 陈艺雄; 张�林
Original assignee: Oulamp Fine Art Electronics Xiamen Co ltd
Current assignee: Aiyuan Xiamen Electronic Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-09
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a power tube technical field especially relates to a power tube sectional fixture, including base and locating plate, the sunken fin spacing groove that is formed with in base upper surface, the fin spacing groove is used for carrying on spacingly to the fin of placing in the fin spacing groove, is equipped with a plurality of power tube spacing grooves on the locating plate, and the locating plate can be fixed on the base around a pivot with rotating to can rotate between primary importance and second place and switch, when the locating plate is in the primary importance, power tube spacing groove is in fin spacing groove top, is used for carrying on spacingly to the power tube of placing on the fin. The utility model provides a power tube sectional fixture passes through locating plate and base cooperation, has solved the power tube problem at locking in-process horizontal hunting, has realized the batch, quick, the accurate installation of power tube.

Description

Power tube mounting fixture

Technical Field

The utility model relates to a power tube technical field especially relates to a power tube sectional fixture.

Background

In order to solve the heat dissipation problem during the working process of the power tube, the power tube is often used with a heat sink. The power tube is generally fixed with the radiating fin through the screw, and in the process of screwing the screw, the power tube swings left and right relative to the radiating fin, so that the power tube is difficult to position, and the improvement of the production efficiency is very unfavorable.

SUMMERY OF THE UTILITY MODEL

For solving the above problem, realize batch, quick, the accurate installation of power tube, the utility model provides a power tube sectional fixture.

Specifically, the technical scheme of the utility model is:

the utility model provides a power tube sectional fixture, including base and locating plate, the sunken fin spacing groove that is formed with of base upper surface, the fin spacing groove is used for carrying on spacingly to the fin of placing in the fin spacing groove, be equipped with a plurality of power tube spacing grooves on the locating plate, the locating plate can be fixed on the base around a pivot with rotating to can rotate between primary importance and second place and switch, when the locating plate is in the primary importance, the power tube spacing groove is located fin spacing groove top, be used for spacing to placing the power tube on the fin.

Preferably, the radiating fin limiting groove is of a strip structure, one end of the radiating fin limiting groove is closed, the other end of the radiating fin limiting groove is open, so that the radiating fin can move out of the radiating fin limiting groove from the open end of the radiating fin limiting groove along the length direction of the radiating fin limiting groove, and the radiating fin limiting groove is used for limiting the radiating fin to move along the width direction of the radiating fin limiting groove.

Preferably, still be equipped with the first groove of stepping down on the base, the first groove of stepping down is connected with the one end of the sealed setting in fin spacing groove.

Preferably, the positioning plate is further provided with a second abdicating groove, and the second abdicating groove is connected with the power tube limiting groove.

Preferably, a handle is convexly formed at one end of the positioning plate.

The utility model has the advantages of:

the utility model provides a power tube sectional fixture passes through locating plate and base cooperation, has solved the power tube problem at locking in-process horizontal hunting, has realized the batch, quick, the accurate installation of power tube.

Drawings

FIG. 1 is a block diagram of a power tube mounting fixture with the positioning plate in a first position;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a block diagram of the power tube mounting fixture with the positioning plate in a second position;

fig. 4 is a partially enlarged view of fig. 3.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In an embodiment, the utility model provides a power tube sectional fixture includes base 1 and locating plate 2, the sunken fin spacing groove 101 that is formed with of base 1 upper surface, fin spacing groove 101 is used for spacing the fin of placing in fin spacing groove 101, be equipped with a plurality of power tube spacing grooves 201 on locating plate 2, locating plate 2 can fix on base 1 around a pivot rotation ground, thereby can rotate the switching between primary importance (the position that is shown in fig. 1) and second place, when locating plate 2 is in the primary importance, power tube spacing groove 201 is located fin spacing groove 101 top, be used for spacing the power tube of placing on the fin. The second position is a position far away from the base 1 and reached by rotating the positioning plate 2, for example, the position shown in fig. 3, and when the positioning plate 2 rotates to the second position, the position of the positioning plate 2 on the power tube is released.

When the power tube locking device is used, the positioning plate 2 is firstly rotated to the second position so as to place the radiating fins into the radiating fin limiting grooves 101, after the radiating fins are placed, the positioning plate 2 is rotated to the first position, then the power tube is placed into the power tube limiting grooves 201, then the power tube is locked, and the power tube cannot swing left and right in the locking process because the power tube is limited by the power tube limiting grooves 201. In this embodiment, the power tube limiting groove 201 is formed by recessing the side surface of the positioning plate 2 away from the rotating shaft, so as to facilitate taking and placing the power tube; in other embodiments, the power tube limiting groove 201 may also be a through hole opened on the positioning plate 2.

As shown in fig. 3, in the present embodiment, the heat sink limiting groove 101 is a strip structure, one end of the heat sink limiting groove is closed, and the other end of the heat sink limiting groove is open, so that the heat sink can be moved out of the heat sink limiting groove 101 from the open end of the heat sink limiting groove 101 along the length direction of the heat sink limiting groove 101, thereby facilitating the heat sink placed in the heat sink limiting groove 101 to be taken out in sequence or in batch. The heat sink limiting groove 101 is used for limiting the heat sink to move along the width direction of the heat sink limiting groove 101. In the embodiment, only one cooling fin limiting groove 101 is arranged on the base 1, and a plurality of cooling fins can be placed in the groove, so that the structure is simple, and the processing is easy; in other embodiments, the base 1 may also be provided with a plurality of heat sink limiting grooves, and only one heat sink is disposed in each heat sink limiting groove.

As shown in fig. 4, the base 1 is further provided with a first avoiding groove 102, and the first avoiding groove 102 is connected with one end of the heat sink limiting groove 101, which is closed, so as to push the heat sink in the heat sink limiting groove 101 out of the heat sink limiting groove 101. In other embodiments, the first avoiding groove 102 may not be provided.

As shown in fig. 2, a second avoiding groove 202 is further formed on the positioning plate 2, and the second avoiding groove 202 is connected with the power tube limiting groove 201, so as to facilitate taking and placing of the power tube. In other embodiments, the second avoiding groove 202 may not be provided.

As shown in fig. 1 and 3, a handle 21 is convexly formed at one end of the positioning plate 2 to facilitate the rotation of the positioning plate 2.

In this embodiment, the power tube installation jig further includes a connecting plate 3 and a hinge 4, the hinge 4 connects the positioning plate 2 and the connecting plate 3, and the connecting plate 3 is fixed on the base 1, so that the positioning plate 2 is rotatably fixed on the base 1. In other embodiments, the rotational connection between the positioning plate 2 and the base 1 can be realized by other means.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. It should be understood that any modification, equivalent replacement, or improvement made by those skilled in the art after reading the present specification shall fall within the scope of the present invention.

Claims

1. The utility model provides a power tube sectional fixture which characterized in that: the power tube limiting groove is formed in the upper surface of the base in a concave mode, the radiating fin limiting groove is used for limiting a radiating fin placed in the radiating fin limiting groove, a plurality of power tube limiting grooves are formed in the locating plate, the locating plate can be rotationally fixed on the base around a rotating shaft, and therefore the power tube limiting groove can be rotationally switched between a first position and a second position, and when the locating plate is located at the first position, the power tube limiting groove is located above the radiating fin limiting groove and used for limiting the power tube placed on the radiating fin.

2. The power tube installation jig of claim 1, wherein: the radiating fin limiting groove is of a strip structure, one end of the radiating fin limiting groove is closed, the other end of the radiating fin limiting groove is open, the radiating fin can move out of the radiating fin limiting groove from the open end of the radiating fin limiting groove along the length direction of the radiating fin limiting groove, and the radiating fin limiting groove is used for limiting the radiating fin to move along the width direction of the radiating fin limiting groove.

3. The power tube installation jig of claim 2, wherein: still be equipped with the first groove of stepping down on the base, the first groove of stepping down is connected with the one end that seals the setting in fin spacing groove.

4. The power tube installation jig of claim 1, wherein: and a second abdicating groove is also arranged on the positioning plate and is connected with the power tube limiting groove.

5. The power tube installation jig of claim 1, wherein: a handle is convexly formed at one end of the positioning plate.