CN210650350U - Radiating fin fixing clamp - Google Patents

Abstract

The utility model discloses a radiating fin fixing clamp, which comprises an upper seat body, a lower seat body and a supporting part, wherein the upper end of the supporting part is connected with the upper seat body, the lower end of the supporting part is connected with the lower seat body, a plurality of first fixing grooves are arranged on the upper seat body, the first fixing grooves longitudinally penetrate through the upper seat body, and the first fixing grooves transversely extend to the edge of the upper seat body to form a first gap; the lower seat body is provided with a plurality of second fixing grooves corresponding to the first fixing grooves, and the second fixing grooves transversely extend to the edge of the lower seat body to form second gaps. Can fix each part fast in accurate position, effectively promote the installation effectiveness of fin.

Description

Radiating fin fixing clamp

Technical Field

The utility model relates to the technical field of machining, in particular to fin mounting fixture.

Background

The common parts in the radiating fin electronic circuit technology, in order to reach the best radiating effect, the radiating fin usually will be formed by a plurality of parts, in the in-service use, need to make up into single complete spare part a plurality of parts through fixed knot constructs, in prior art, will place each part on the mount table usually, then carry out the connection operation with each part, but present mount table can not fix a position each part fast accurately, before using each part of fixed knot structure connection, need adjust the position of each part many times, inefficiency.

Disclosure of Invention

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a fin mounting fixture, can each part of quick fixation effectively promote the installation effectiveness of fin in accurate position.

The technical scheme adopted by the utility model for solving the technical problems is to provide a radiating fin fixing clamp, which comprises an upper seat body, a lower seat body and a supporting part, wherein the upper end of the supporting part is connected with the upper seat body, the lower end of the supporting part is connected with the lower seat body, a plurality of first fixing grooves are arranged on the upper seat body, the first fixing grooves longitudinally penetrate through the upper seat body, and the edges of the first fixing grooves transversely extending to the upper seat body form a first notch; the lower seat body is provided with a plurality of second fixing grooves corresponding to the first fixing grooves, and the second fixing grooves transversely extend to the edge of the lower seat body to form second gaps.

The radiating fin fixing clamp at least has the following beneficial effects: through set up first fixed slot and second fixed slot on last pedestal and lower pedestal, only need pass first fixed slot and second fixed slot from last to last down for the first part of fin, through the upper portion of the fixed fin part of first fixed slot, through the lower part of the fixed fin of second fixed slot, alright form the accurate position of first part, need not to do the adjustment again to the fixed slot transversely extends to the border formation breach of pedestal, can be suitable for not unidimensional part fixedly.

As an improvement to the above technical scheme, first fixed slot includes screw mounting hole and bar groove, the one end in bar groove with screw mounting hole intercommunication, the other end in bar groove extends to the border formation of fixed slot first breach. The screw mounting hole is used for connecting the first component and the second component of the heat radiating fin through screws, and the strip-shaped groove is used for fixing the first component.

As a further improvement to the above technical scheme, the edge of the first notch is provided with a first arc-shaped surface.

As a further improvement to the above technical solution, the first fixing grooves are uniformly distributed on the upper seat body, and the second fixing grooves are uniformly distributed on the lower seat body.

As a further improvement to the above technical solution, the lower seat body is provided with a plurality of fixing holes for fixing the lower seat body.

As a further improvement to the above technical solution, the upper seat body and the support portion are integrally formed, the lower seat body is provided with an installation groove, and the lower end of the support portion is fixedly installed on the lower seat body through the installation groove.

As a further improvement to the above technical solution, the upper seat body is provided with a long mounting hole, and the long mounting hole longitudinally penetrates through the upper seat body, the support portion, and the lower seat body. The supporting part passes through mounting groove and lower pedestal fixed connection, and the rethread long bolt passes upper base body, supporting part and lower pedestal, can make the supporting part of anchor clamps and the connection of upper and lower pedestal more firm, avoids appearing rocking in work, ensures the precision of fin part installation.

As a further improvement to the above technical solution, the upper end surface of the upper base body is further provided with a plurality of fixing columns for pre-fixing the heat dissipation fins.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic view of a heat sink clip according to an embodiment of the present invention;

fig. 2 is a schematic view of another angle of the fin clamp according to the embodiment of the present invention;

fig. 3 is a schematic view illustrating a heat sink clip according to an embodiment of the present invention;

fig. 4 is an exploded view of the fin holder according to the embodiment of the present invention;

fig. 5 is a schematic view of a heat sink according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 5, a heat sink includes 4 first members 40 and 1 second member 50, and when the heat sink is used, the first members 40 and the second member 50 are fixedly connected by screws, and specifically, the screws are inserted through corresponding screw holes of the first members 40 and the second member 50, so that when the screws are used to fixedly connect the first members 40 and the second member 50, the screw holes of the first members 40 and the second member 50 are aligned. The embodiment of the utility model provides a mounting fixture for above-mentioned fin only needs place first part 40 and a second part 50 in the corresponding position of anchor clamps, alright realize the alignment of two part screw hole positions.

Referring to fig. 1, 2 and 3, a heat sink fixing jig includes an upper base 10, a lower base 30 and a supporting portion 20, wherein the upper end of the supporting portion 20 is connected to the upper base 10, the lower end of the supporting portion 20 is connected to the lower base 30, the upper base 10 is provided with a plurality of first fixing grooves 11, the first fixing grooves 11 longitudinally penetrate through the upper base 10, and the first fixing grooves 11 transversely extend to the edge of the upper base to form first notches 14; the lower seat body 30 is provided with a plurality of second fixing slots 31 corresponding to the first fixing slots 11, and the second fixing slots 31 transversely extend to the edge of the lower seat body 30 to form second notches 34. In the embodiment of the present invention, preferably, the cross-sectional area of the upper housing 10 facing upward is larger than the cross-sectional area of the support portion 20 and smaller than the cross-sectional area of the lower housing 30, and a groove corresponding to the first fixing groove 11 and the second fixing groove 31 is provided at the side of the support portion 20, so that the first component 40 of the heat sink passes through the fixture from top to bottom, and is fixed by the upper housing and the lower housing.

Through set up first fixed slot 11 and second fixed slot 31 on last pedestal 10 and lower pedestal 30, only need to pass first part 40 of fin from last to first fixed slot 11 and second fixed slot 31 down once, through the upper portion of the fixed fin part of first fixed slot 11, through the lower part of the fixed fin of second fixed slot 31, alright form the accurate position of first part 40, need not to do the adjustment again, and the fixed slot transversely extends to the border formation breach of pedestal, can be suitable for not unidimensional part fixedly.

Further, the first fixing groove 11 includes a screw mounting hole 112 and a strip-shaped groove 111, one end of the strip-shaped groove 111 communicates with the screw mounting hole 112, and the other end of the strip-shaped groove 111 extends to the edge of the fixing groove to form a first notch. The screw mounting hole 112 is used for connecting the first member 40 and the second member 50 to which the heat sink is mounted by screws, and the bar-shaped groove 111 is used for fixing the first member 40.

Further, the edge of the first notch 14 is provided with a first arc-shaped surface 113, and the edge of the second notch 34 is provided with a second arc-shaped surface 311.

Further, the first fixing grooves 11 are uniformly distributed on the upper seat body 10, and the second fixing grooves 31 are uniformly distributed on the lower seat body 30. It should be noted that, the distribution of the fixing grooves may be arranged according to the constitution of different heat sink assemblies, and may be uniformly distributed, or may be in other distribution manners, in this embodiment, it is preferable that the fixing grooves are uniformly distributed along the circumferential direction of the seat body, that is, the angles of the distances between every two fixing grooves are the same.

Further, the lower housing 30 is provided with a plurality of fixing holes 32 for fixing the lower housing 30. The clamp is usually installed on a mounting table, and the clamp can be firmly installed on the mounting table by using fixing members such as screws or bolts through the fixing holes 32 formed on the lower base 30.

Referring to fig. 4, the upper seat 10 and the support portion 20 are integrally formed, an installation groove 33 is formed on the lower seat 30, and the lower end of the support portion 20 is fixedly installed on the lower seat 30 through the installation groove 33.

Further, the upper seat 10 is provided with a long mounting hole 13, and the long mounting hole 13 longitudinally penetrates through the upper seat 10, the supporting portion 20 and the lower seat 30. The supporting portion 20 is fixedly connected with the lower seat body 30 through the mounting groove, and the long bolt penetrates through the upper seat body 10, the supporting portion 20 and the lower seat body 30, so that the supporting portion 20 of the clamp is more firmly connected with the upper seat body 30 and the lower seat body 30, the phenomenon that the clamp shakes during working is avoided, and the accuracy of installation of the radiating fin component is ensured.

Further, the upper end surface of the upper seat 10 is also provided with a plurality of fixing posts 12 for pre-fixing the heat sink.

When in use, the pre-fixing holes 32 of the second component 50 of the heat sink are usually placed on the fixing posts 12, and the position of the second component 50 is fixed to prevent sliding, in the embodiment of the present invention, preferably, the number of the fixing posts 12 is 2, and the fixing posts are disposed on two opposite sides of the mounting hole. Preferably, the upper end surface of the first member 40 is just flush with the upper end surface of the upper housing 10 when it is placed on the jig. When the first and second members 40, 50 of the heat sink are placed on the fixture, screws can be inserted through the screw holes in the first and second members 40, 50 to fixedly attach the two members.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (8)

1. A cooling fin mounting fixture which characterized in that: the upper seat body is provided with a plurality of first fixing grooves which longitudinally penetrate through the upper seat body, and the first fixing grooves transversely extend to the edge of the upper seat body to form first gaps; the lower seat body is provided with a plurality of second fixing grooves corresponding to the first fixing grooves, and the second fixing grooves transversely extend to the edge of the lower seat body to form second gaps.

2. A heat sink mounting clip as set forth in claim 1, wherein: first fixed slot includes screw mounting hole and bar groove, the one end in bar groove with screw mounting hole intercommunication, the other end in bar groove extends to the border formation of fixed slot first breach.

3. A heat sink mounting clip as set forth in claim 1, wherein: the border of first breach is provided with first arcwall face.

4. A heat sink mounting clip as set forth in claim 1, wherein: the first fixing grooves are uniformly distributed on the upper seat body, and the second fixing grooves are uniformly distributed on the lower seat body.

5. A heat sink mounting clip as set forth in claim 1, wherein: the lower seat body is provided with a plurality of fixing holes for fixing the lower seat body.

6. A heat sink mounting clip as set forth in claim 1, wherein: the upper seat body and the supporting part are integrally formed, a mounting groove is formed in the lower seat body, and the lower end of the supporting part is fixedly mounted on the lower seat body through the mounting groove.

7. A heat sink mounting clip as set forth in claim 1, wherein: the upper seat body is provided with a long mounting hole, and the long mounting hole longitudinally penetrates through the upper seat body, the supporting part and the lower seat body.

8. A heat sink mounting clip as set forth in claim 1, wherein: the upper end face of the upper base body is also provided with a plurality of fixing columns for pre-fixing the radiating fins.

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