CN219169846U

CN219169846U - Spring clamp capable of resisting high temperature and used for long time

Info

Publication number: CN219169846U
Application number: CN202320213583.0U
Authority: CN
Inventors: 邓豪付; 周永林
Original assignee: Boluo County Guihongming Hardware Electronics Co ltd
Current assignee: Boluo County Guihongming Hardware Electronics Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-13
Anticipated expiration: 2033-02-13

Abstract

The application relates to a spring clamp that can withstand high temperature for a long time use, include: the device comprises a base, wherein a first adjusting connecting rod is fixedly connected to the upper part of the right end of the base, a second adjusting connecting rod is connected to the rear end of the first adjusting connecting rod through a bolt, and a supporting rod is fixedly connected to the left side of the upper end of the second adjusting connecting rod; the extrusion rod is movably inserted in the middle of the left side of the supporting rod, and the lower end of the extrusion rod is connected with a pressing block through a fixing bolt. The device that this application embodiment provided, the spring belongs to high temperature resistant spring, and anchor clamps are difficult to reach the fatigue limit under high temperature environment like this, have increased the life of anchor clamps, and the stroke of anchor clamps can rise or the cooling thickness changes and adjusts along with solder paste isothermal temperature to make the centre gripping of material more stable, and first regulation connecting rod and second regulation connecting rod can adjust the position from top to bottom, thereby can adjust the distance between branch and the base, and then can satisfy different size product extrusion fixedly.

Description

Spring clamp capable of resisting high temperature and used for long time

Technical Field

The application relates to the technical field of clamps, in particular to a spring clamp capable of resisting high temperature and being used for a long time.

Background

At present, two or more parts are combined together under the action of solder paste or epoxy resin by using a high-temperature reflow soldering process aiming at a radiator, a fixture and a tool are required to be used for combining fixed parts, and currently, modes such as screw, dovetail clamps, weight pressing and the like are used. The methods have the following defects that the jigs are easy to reach the fatigue limit and are damaged fast under the high-temperature environment, the labor intensity of personnel is high, the long-term operation personnel is tired, the stroke of the jigs is not adjusted along with the isothermal rise of the solder paste or the change of the cooling thickness, and certain defects can be caused, so that the spring jigs which can resist the high temperature and can be used for a long time are provided.

Disclosure of Invention

The application provides a spring clamp capable of being used for a long time and resisting high temperature, so that the problems that the clamps are easy to reach the fatigue limit and are damaged fast under the high-temperature environment, the operation working strength of personnel is high, the long-term operation personnel is tired, the stroke of the clamp is not adjusted along with the isothermal rise or the cooling thickness change of solder paste, and certain adverse effects can be caused are solved.

The application provides a spring clamp that can withstand high temperature for a long time use, include:

the device comprises a base, wherein a first adjusting connecting rod is fixedly connected to the upper part of the right end of the base, a second adjusting connecting rod is connected to the rear end of the first adjusting connecting rod through a bolt, and a supporting rod is fixedly connected to the left side of the upper end of the second adjusting connecting rod;

the extrusion rod is movably inserted in the middle of the left side of the supporting rod, the lower end of the extrusion rod is connected with a pressing block through a fixing bolt, and the lower part of the outer side of the extrusion rod is sleeved with a spring.

Preferably, the left side of the upper end of the base is fixedly connected with a placing table through bolts.

Preferably, a plurality of first screw holes are formed in the middle of the first adjusting connecting rod in an equidistant penetrating mode.

Preferably, a plurality of second screw holes are formed in the middle of the second adjusting connecting rod in an equidistant penetrating mode.

Preferably, the sum of the thicknesses of the first adjusting connecting rod and the second adjusting connecting rod is equal to the thickness of the base, and the thickness of the base is equal to the thickness of the supporting rod.

Preferably, the upper end of the extrusion rod is fixedly sleeved with a connecting column.

Preferably, the second adjusting connecting rod and the supporting rod are of an integrated structure, and the base and the first adjusting connecting rod are of an integrated structure.

Preferably, the pressing block is cylindrical, and the center of the pressing block and the center of the placing table are arranged up and down oppositely.

Preferably, the screw rod of the fixing bolt penetrates through the central hole of the pressing block and is inserted into the screw hole at the lower end of the extrusion rod through threads, and the lower end face of the fixing bolt and the lower end face of the pressing block are located on the same horizontal plane.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:

the device that this application embodiment provided, under the effect of spring, its elasticity makes the briquetting down-shift, thereby make briquetting extrusion location product, and the spring belongs to high temperature resistant spring, anchor clamps are difficult to reach the fatigue limit under high temperature environment like this, the life of anchor clamps has been increased, and the stroke of anchor clamps can rise or the cooling thickness changes and adjusts with solder paste isothermal temperature, thereby make the centre gripping of material more stable, and first regulation connecting rod and second regulation connecting rod can adjust the position from top to bottom, thereby distance between branch and the base can be adjusted, and then the extrusion that can satisfy different size products is fixed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is an overall block diagram of a spring clip capable of withstanding high temperatures for long use provided in an embodiment of the present application;

fig. 2 is an exploded view of a spring clip capable of withstanding high temperatures for long use in accordance with an embodiment of the present application.

In the figure: 1. a base; 2. a first adjusting connecting rod; 3. a first screw hole; 4. a second adjusting connecting rod; 5. a support rod; 6. an extrusion rod; 7. a connecting column; 8. briquetting; 9. a spring; 10. a placement table; 11. a second screw hole; 12. and (5) fixing bolts.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.

Various embodiments of the present application may exist in a range format, and it should be understood that the description in a range format is merely for convenience and brevity and should not be construed as a rigid limitation to the scope of the present application; it is therefore to be understood that the range description has specifically disclosed all possible sub-ranges and individual values within that range. For example, it should be considered that a description of a range from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5, and 6, wherever applicable. In addition, whenever a numerical range is indicated in this application, it is intended to include any reference to the numbers (fractional or integer) within the indicated range. Unless specifically indicated otherwise, the various raw materials, reagents, instruments, equipment, and the like used in this application are commercially available or may be prepared by existing equipment.

In this application, unless otherwise indicated, terms of orientation such as "upper" and "lower" are used specifically to refer to the orientation of the drawing in the figures. In addition, in the present application, the terms "include," "include," etc. mean "including but not limited to. In this application, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the present application, "and/or" describing the association relationship of the association object means that there may be three relationships, for example, a and/or B may mean: a alone, a and B together, and B alone. Wherein A, B may be singular or plural. In this application, "at least one" means one or more, and "a plurality" means two or more. "at least one", "at least one" or the like refer to any combination of these items, including any combination of a single item or a plurality of items. For example, "at least one of a, b, or c," or "at least one of a, b, and c," may each represent: a, b, c, a-b, i.e. a and b, a-c, b-c, or a-b-c, wherein a, b, c may be single or multiple, respectively.

As shown in fig. 1 to 2, an embodiment of the present application provides a spring clip capable of withstanding high temperatures for long periods of use, comprising:

the device comprises a base 1, wherein a first adjusting connecting rod 2 is fixedly connected to the upper part of the right end of the base 1, a second adjusting connecting rod 4 is connected to the rear end of the first adjusting connecting rod 2 through a bolt, and a supporting rod 5 is fixedly connected to the left side of the upper end of the second adjusting connecting rod 4;

the extrusion rod 6, extrusion rod 6 activity grafting is in branch 5 left side middle part, and the lower extreme of extrusion rod 6 is connected with briquetting 8 through fixing bolt 12, and the outside lower part of extrusion rod 6 has cup jointed spring 9.

Specifically: under the effect of spring 9, its elasticity makes briquetting 8 downward displacement to make briquetting 8 extrusion location product, and spring 9 belongs to high temperature resistant spring, and anchor clamps are difficult to reach the fatigue limit under high temperature environment like this, have increased the life of anchor clamps, and the stroke of anchor clamps can be along with the isothermal rising of solder paste or cooling thickness change and adjust, thereby make the centre gripping of material more stable.

As shown in fig. 2: the left side of the upper end of the base 1 is fixedly connected with a placing table 10 through bolts.

Specifically: the upper end of the placement table 10 is for placing the product.

As shown in fig. 1 and 2: the middle part equidistance of first regulation connecting rod 2 is run through and is opened a plurality of first screw 3, the middle part equidistance of second regulation connecting rod 4 is run through and is opened a plurality of second screw 11.

Specifically: the upper side and the lower side of the superposition of the first screw hole 3 and the second screw hole 11 are respectively inserted with a fixing screw, and the fixing screw positioning can adjust the distance between the supporting rod 5 and the base 1.

As shown in fig. 1 and 2: the sum of the thicknesses of the first adjusting connecting rod 2 and the second adjusting connecting rod 4 is equal to the thickness of the base 1, and the thickness of the base 1 is equal to the thickness of the supporting rod 5.

Specifically: the thickness of the first adjusting connecting rod 2 and the second adjusting connecting rod 4 can be set so that the whole structure is more symmetrical.

As shown in fig. 1: the upper end of the extrusion rod 6 is fixedly sleeved with a connecting column 7.

Specifically: the upper end of the connecting column 7 is fixedly connected with a transmission shaft of the transmission device.

As shown in fig. 1: the second adjusting connecting rod 4 and the supporting rod 5 are of an integrated structure, and the base 1 and the first adjusting connecting rod 2 are of an integrated structure.

As shown in fig. 1 and 2: the pressing block 8 is cylindrical, and the center of the pressing block 8 and the center of the placing table 10 are arranged up and down oppositely.

Specifically: the upper end of the placement stage 10 places the product.

As shown in fig. 1 and 2: the screw rod of the fixing bolt 12 passes through the central hole of the pressing block 8 and is inserted into the screw hole at the lower end of the extrusion rod 6 through threads, and the lower end surface of the fixing bolt 12 and the lower end surface of the pressing block 8 are positioned on the same horizontal plane.

Specifically: the fixing bolts 12 are fixedly connected to the press block 8 so that the press block 8 presses the positioning product.

When the device is used, the connecting column 7 is connected through the transmission device, the connecting column 7 and the extrusion rod 6 are driven to upwards displace, the pressing block 8 is upwards displaced, then a product is placed at the middle part of the upper end of the placing table 10, finally the transmission device at the upper part loosens the connecting column 7, under the action of the spring 9, the elastic force of the transmission device enables the pressing block 8 to downwards displace, so that the pressing block 8 extrudes and positions the product, the spring 9 belongs to a high-temperature-resistant spring, the clamp is not easy to reach the fatigue limit under the high-temperature environment, the service life of the clamp is prolonged, the stroke of the clamp can be adjusted along with the temperature rise or the cooling thickness change of solder paste, and the clamping of the material is more stable;

and the first adjusting connecting rod 2 and the second adjusting connecting rod 4 can adjust the position from top to bottom to can adjust the distance between branch 5 and the base 1, and then can satisfy the extrusion of different size products and fix.

The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high temperature resistant long-term use spring clip comprising:

the device comprises a base (1), wherein a first adjusting connecting rod (2) is fixedly connected to the upper part of the right end of the base (1), a second adjusting connecting rod (4) is connected to the rear end of the first adjusting connecting rod (2) through a bolt, and a supporting rod (5) is fixedly connected to the left side of the upper end of the second adjusting connecting rod (4);

the extrusion rod (6), extrusion rod (6) activity grafting is in branch (5) left side middle part, and the lower extreme of extrusion rod (6) is connected with briquetting (8) through fixing bolt (12), and the outside lower part of extrusion rod (6) has cup jointed spring (9).

2. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the left side of the upper end of the base (1) is fixedly connected with a placing table (10) through bolts.

3. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the middle part equidistance of first regulation connecting rod (2) is run through and is opened a plurality of first screw (3).

4. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the middle part equidistance of second regulation connecting rod (4) is run through and is opened a plurality of second screw (11).

5. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the sum of the thicknesses of the first adjusting connecting rod (2) and the second adjusting connecting rod (4) is equal to the thickness of the base (1), and the thickness of the base (1) is equal to the thickness of the supporting rod (5).

6. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the upper end of the extrusion rod (6) is fixedly sleeved with a connecting column (7).

7. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the second adjusting connecting rod (4) and the supporting rod (5) are of an integrated structure, and the base (1) and the first adjusting connecting rod (2) are of an integrated structure.

8. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the pressing block (8) is cylindrical, and the center of the pressing block (8) and the center of the placing table (10) are arranged up and down oppositely.

9. A spring clip which is resistant to prolonged use at elevated temperatures as defined in claim 1, wherein: the screw rod of the fixing bolt (12) penetrates through the central hole of the pressing block (8) and is inserted into the screw hole at the lower end of the extrusion rod (6) through threads, and the lower end face of the fixing bolt (12) and the lower end face of the pressing block (8) are located on the same horizontal plane.