CN219459548U - Radiator positioning jig - Google Patents

Abstract

The utility model relates to a radiator positioning jig which comprises a positioning seat, a limiting assembly and a sensor, wherein the limiting assembly and the positioning seat are surrounded to be used for limiting a radiator guide groove, and the limiting assembly is movably arranged on the positioning seat along the groove depth direction perpendicular to the guide groove. Through setting up positioning seat and spacing subassembly, spacing subassembly with the positioning seat surrounds the guide way, and wherein, spacing subassembly mobilizable setting is in on the positioning seat, consequently, the size of accessible spacing subassembly adjustment guide way simultaneously because the guide effect of guide way to make radiator positioning jig can fix a position the radiator of placing into the guide way. After peeling off the protective housing, accessible manipulator places the radiator into the guide way of radiator location tool, through the guide way to the back of repositioning of radiator, rethread manipulator presss from both sides and gets the back and install on the CPU to can improve the installation accuracy of radiator.

Description

Radiator positioning jig

Technical Field

The utility model relates to the technical field of radiators, in particular to a radiator positioning jig.

Background

Due to the development of the emerging industries of the Internet such as 5G, AI, the server market shows a strong growth situation, and the radiator is one of important parts in the server composition, so that the efficiency and quality assurance of the radiator are tested by all manufacturers of the server industry. Most of servers have high CPU power consumption and large heat dissipation requirements; the CPU can generate a large amount of heat when in work, if the heat is not timely emitted, the CPU is halted due to light weight, and the CPU can be burnt out due to heavy weight. The heat dissipation capability of the common low-height CPU air-cooled fan cannot meet the heat dissipation requirement, and the server needs a radiator covering the CPU, so that heat generated by the CPU can be quickly transferred to the radiating fins.

When the radiator is installed, the radiator is firstly required to be clamped from the containing tray by the manipulator, the heat conduction silicone grease protective shell at the bottom of the radiator is peeled off in the clamping process, and then the radiator is placed on the CPU by the manipulator.

However, the manipulator may change the clamping position of the radiator in the process of clamping the radiator or peeling off the heat-conducting silicone grease protective shell, so that the radiator cannot be accurately placed on the CPU.

Disclosure of Invention

Based on this, it is necessary to provide a positioning jig for a heat sink for the problem that the manipulator cannot accurately mount the heat sink on the CPU.

A heat sink positioning jig, the heat sink positioning jig comprising:

a positioning seat; and

and the limiting component and the positioning seat are surrounded to form a guide groove for limiting the radiator, and the limiting component is movably arranged on the positioning seat along the groove depth direction perpendicular to the guide groove.

Through setting up positioning seat and spacing subassembly, spacing subassembly and positioning seat surround into the guide way, wherein, spacing subassembly mobilizable setting is in on the positioning seat, consequently, the size of accessible spacing subassembly adjustment guide way simultaneously because the guide effect of guide way to make radiator positioning jig can fix a position the radiator of placing into the guide way. After peeling off the protective housing, accessible manipulator places the radiator into the guide way of radiator location tool, through the guide way to the back of repositioning of radiator, rethread manipulator presss from both sides and gets the back and install on the CPU to can improve the installation accuracy of radiator.

Meanwhile, the limiting block is movably arranged on the positioning seat, so that the position of the limiting block on the positioning seat can be adjusted, and the positioning of radiators of different models can be conveniently performed through the radiator positioning jig.

In one embodiment, the positioning seat comprises a base and a side wall arranged on the base, the limiting component is movably connected with the base, and a guide surface is arranged on one side, away from the base, of the side wall and/or the limiting component, and is close to the guide groove. The guide surface is used for facilitating the radiator to quickly enter the guide groove.

In one embodiment, the guiding surface is an inclined surface, along the groove depth direction of the guiding groove, the inclined surface gradually inclines towards the center of the guiding groove, namely, the notch of the guiding groove is larger than the groove bottom size of the guiding groove, so that the radiator can slide down to the groove bottom rapidly from the notch, positioning is performed through the groove bottom, and meanwhile the radiator can be protected from scratch.

In one embodiment, the limiting component comprises a limiting block and a locking piece, wherein the limiting block is movably arranged on the positioning seat, and the locking piece is used for locking the position of the limiting block. After the stopper removes in place, accessible locking piece locks to the stopper of being convenient for can be better spacing the radiator.

In one embodiment, the positioning seat or the limiting block is provided with a long hole, and the locking piece is a screw, and the screw is used for penetrating through the long hole to fix the limiting block to the positioning seat. The quick movement and locking of the limiting block can be realized, the structure is simple, and the use is convenient.

In one embodiment, each of the limiting assemblies includes a plurality of limiting blocks, the plurality of limiting blocks includes at least a first limiting block and a second limiting block, and a dimension of the second limiting block along a groove depth direction of the guide groove is greater than a dimension of the first limiting block along the groove depth direction of the guide groove.

Because the height of the second limiting block is greater than that of the first limiting block, when in actual use, the position of the first limiting block or the second limiting block can be selectively adjusted along the direction perpendicular to the groove depth of the guide groove, so that the radiators with different heights are limited by the first limiting block and the second limiting block respectively.

In one embodiment, the radiator positioning jig further comprises a sensor, wherein the sensor is arranged on the positioning seat and used for detecting whether the radiator is placed in place or not, and then the position of the radiator can be conveniently adjusted by a worker or other mechanical equipment through the detection result of the sensor.

In one embodiment, a connecting bolt is arranged at the bottom of the radiator, the sensor is a proximity sensor, and the proximity sensor is used for being arranged corresponding to the connecting bolt.

The connecting bolts are made of metal, the positions of the different connecting bolts are respectively sensed through each proximity sensor, and when each connecting bolt is positioned in the detection range of the proximity sensor, the radiator is accurately positioned; when any one connecting bolt is positioned outside the detection range of the proximity sensor, the radiator is not accurately positioned. I.e. whether the heat sink is positioned accurately or not can be detected quickly by means of the proximity sensor.

In one embodiment, the radiator positioning jig further comprises a pushing cylinder, wherein the pushing cylinder is arranged on the positioning seat and is used for adjusting the position of the radiator.

When the sensor detects that the placement position of the radiator is deviated, the position deviation information can be transmitted to the corresponding pushing cylinder, so that the radiator is pushed to move, and the radiator is positioned accurately.

In one embodiment, the positioning jig for the radiator further comprises a lifting seat and a turntable arranged on the lifting seat, wherein the turntable is positioned on the positioning seat and used for bearing the radiator.

When the sensor detects that the radiator has angle deviation, the lifting seat can drive the turntable to lift up so as to support the radiator, and then the turntable rotates by an angle so as to enable the radiator to return to an accurate position.

Drawings

FIG. 1 is a schematic perspective view of a positioning jig for a heat sink according to an embodiment;

fig. 2 is a schematic plan view of fig. 1.

Reference numerals:

100-positioning seats; 110-a guide groove; 111-guide surface; 120-base; 121-a locating pin hole; 130-sidewalls;

200-limiting components; 210-limiting blocks; 211-a first limiting block; 212-a second limiting block; 220-locking member; 221-elongated holes; 222-screw;

300-sensor.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a positioning fixture for a radiator, which includes a positioning seat 100, a limiting assembly 200 and a sensor 300, wherein the limiting assembly 200 and the positioning seat 100 are surrounded to define a guiding slot 110 for the radiator, and the limiting assembly 200 is movably disposed on the positioning seat 100 along a slot depth direction perpendicular to the guiding slot 110.

In this embodiment, by setting the positioning seat 100 and the limiting component 200, the limiting component 200 and the positioning seat 100 enclose the guiding groove 110, wherein the limiting component 200 is movably disposed on the positioning seat 100, so that the size of the guiding groove 110 can be adjusted by the limiting component 200, and meanwhile, due to the guiding effect of the guiding groove 110, the radiator positioning jig can position the radiator placed in the guiding groove 110. After the radiator is peeled off the protective shell, the radiator can be placed into the guide groove 110 of the radiator positioning jig by the manipulator, and after the radiator is repositioned by the guide groove 110, the radiator is clamped by the manipulator and then is mounted on the CPU, so that the mounting precision of the radiator can be improved.

Meanwhile, since the limiting block 210 is movably arranged on the positioning seat 100, the position of the limiting block 210 on the positioning seat 100 can be adjusted, so that the positioning of radiators with different models can be conveniently performed through the radiator positioning jig.

In some embodiments, the positioning seat 100 includes a base 120 and a side wall 130 disposed on the base 120, the limiting component 200 is movably connected with the base 120, and a guiding surface 111 is disposed on a side of the side wall 130 and/or the limiting component 200 away from the base 120 and close to the guiding groove 110, that is, the guiding surface 111 is located at a notch position of the guiding groove 110.

In this embodiment, the guiding surface 111 may be disposed on the side wall 130, the limiting component 200, or both the side wall 130 and the limiting component 200, and the guiding surface 111 is used to facilitate the radiator to quickly enter into the guiding slot 110.

Wherein, the base 120 may have a rectangular structure, and the number of the side walls 130 is two, and the two side walls 130 are disposed on opposite sides of one of the base 120. The number of the limiting assemblies 200 is also two, and the two limiting assemblies 200 are respectively arranged on two opposite lateral sides of the base 120. In actual use, the guide groove 110 can be adjusted by adjusting the positions of the two opposite limiting assemblies 200.

In another embodiment, the base 120 may have a rectangular structure, and the number of the limiting assemblies 200 is four, and the four limiting assemblies 200 are respectively disposed on four sides of the base 120. In use, the guide slot 110 can be sized by simultaneously adjusting any pair of the opposing stop assemblies 200.

In some embodiments, the guide surface 111 is a slope that gradually slopes toward the center of the guide groove 110 along the groove depth direction of the guide groove 110.

In this embodiment, the inclined plane gradually inclines toward the center of the guide groove 110, that is, the notch of the guide groove 110 is larger than the groove bottom of the guide groove 110, so that the radiator can slide down from the notch to the groove bottom quickly, so as to be positioned by the groove bottom, and meanwhile, the radiator can be protected from being scratched.

In some embodiments, the limiting assembly 200 includes a limiting block 210 and a locking member 220, wherein the limiting block 210 is movably disposed on the positioning seat 100, and the locking member 220 is used for locking the position of the limiting block 210. That is, after the stopper 210 moves in place, the locking member 220 can be used to lock the stopper 210, so that the stopper 210 can better limit the radiator.

In another embodiment, the limiting block 210 is further slidably disposed on the positioning seat 100, specifically, the base 120 is provided with a sliding rail extending from the outer side of the guiding slot 110 to the center, and the limiting block 210 is slidably connected with the sliding rail.

In some embodiments, the positioning seat 100 or the limiting block 210 is provided with a long hole 221, the locking member 220 is a screw 222, and the screw 222 is used to pass through the long hole 221 to fix the limiting block 210 to the positioning seat 100.

In one embodiment, the positioning seat 100 is provided with a long hole 221, and the limiting block 210 is provided with a screw hole, that is, the limiting block 210 can move along the length direction of the long hole 221, and when the limiting block 210 moves in place, the limiting block 210 sequentially passes through the screw hole and the long hole 221 through the screw 222, so as to be fixed on the positioning seat 100.

In another embodiment, the stopper 210 is provided with a long hole 221, and the positioning seat 100 is provided with a screw hole, so that the long hole 221 on the stopper 210 can move relative to the screw hole, and when the stopper 210 moves in place, the screw 222 sequentially passes through the long hole 221 and the screw hole, so as to fix the stopper 210 on the positioning seat 100.

In some embodiments, each of the stop assemblies 200 includes a plurality of stop blocks 210, and the plurality of stop blocks 210 includes at least a first stop block 211 and a second stop block 212, and the second stop block 212 has a dimension along the depth direction of the guide slot 110 that is greater than the first stop block 211.

In this embodiment, for convenience of description, it is defined that the radiator is placed in the guide groove 110 along the vertical direction, that is, the groove depth direction is the vertical direction, and the dimension of the second stopper 212 along the groove depth direction of the guide groove 110 is greater than the first stopper 211, that is, the height of the second stopper 212 is greater than the height of the first stopper 211. When in use, the number of the first limiting blocks 211 is two, the two first limiting blocks 211 are respectively positioned at two sides of the second limiting block 212, and when in use, the positions of the first limiting blocks 211 or the second limiting blocks 212 can be selectively adjusted along the direction perpendicular to the groove depth of the guide groove 110, so that the radiators with different heights are respectively limited by the first limiting blocks 211 and the second limiting blocks 212.

In some embodiments, the positioning jig for the radiator further includes a sensor 300, where the sensor 300 is disposed on the positioning seat 100 and is used for detecting whether the radiator is placed in place, so that the position of the radiator can be conveniently adjusted by a worker according to the detection result of the sensor 300.

In one embodiment, the bottom of the heat sink is provided with a connecting bolt, the sensor 300 is a proximity sensor 300, and the proximity sensor 300 is configured to be disposed corresponding to the connecting bolt. The connecting bolts are made of metal, the positions of the different connecting bolts are respectively sensed by each proximity sensor 300, and when each connecting bolt is positioned in the detection range of the proximity sensor 300, the radiator is accurately positioned; when any one of the connection bolts is located outside the detection range of the proximity sensor 300, it indicates that the heat sink is not positioned accurately. I.e., whether the heat sink is positioned accurately or not can be detected quickly by the proximity sensor 300.

Specifically, the number of the connecting bolts is four, the four connecting bolts are respectively located at four corners of the radiator, the corresponding number of the proximity sensors 300 is also four, and the four proximity sensors 300 are respectively located at four corners of the bottom of the guide groove 110.

In another embodiment, the sensor 300 may also be a pressure sensor 300, and when each connecting bolt at the bottom of the radiator is respectively located on the corresponding pressure sensor 300, the radiator is accurately positioned.

In some embodiments, the radiator positioning fixture further includes a pushing cylinder (not shown), where the pushing cylinder is disposed on the positioning seat and is used for adjusting the position of the radiator.

In this embodiment, the number of the pushing cylinders may be four, and the four pushing cylinders are located on the peripheral sides of the radiator respectively, and when the sensor detects that the placement position of the radiator is deviated, the position deviation information may be transmitted to the corresponding pushing cylinders, so as to push the radiator to move, so that the radiator is located at the correct position.

In other embodiments, the heat sink positioning jig further includes a lifting base (not shown) and a turntable (not shown) disposed on the lifting base, the turntable being disposed on the positioning base for carrying the heat sink.

Specifically, the base is provided with a through hole, and the lifting seat can drive the turntable to move up and down to pass through the through hole. When the sensor detects that the radiator has angle deviation, the lifting seat can drive the turntable to lift up so as to support the radiator, and then the turntable rotates by an angle so as to enable the radiator to return to an accurate position.

In addition, in order to facilitate accurate detection of the positional deviation and angular deviation of the heat sink, the sensor may further include an image detection sensor.

In some embodiments, the radiator positioning jig is used to be fixed on the placement table, and the positioning seat 100 is provided with a positioning pin hole 121, so that different radiator positioning jigs can be replaced conveniently through the positioning pin hole 121. In addition, the positioning seat 100 can be further provided with a fixing bolt hole, and after the radiator positioning jig is quickly fixed on the placing table through the positioning pin, the radiator positioning jig can be accurately positioned through the fixing bolt.

In some embodiments, the positioning seat and the limiting component can be made of aluminum, and the positioning seat and the limiting component are low in cost, small in size and light in weight.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. The utility model provides a radiator positioning jig which characterized in that, radiator positioning jig includes:

a positioning seat; and

and the limiting component and the positioning seat are surrounded to form a guide groove for limiting the radiator, and the limiting component is movably arranged on the positioning seat along the groove depth direction perpendicular to the guide groove.

2. The positioning jig for the radiator according to claim 1, wherein the positioning seat comprises a base and a side wall arranged on the base, the limiting assembly is movably connected with the base, and a guide surface is arranged on one side, away from the base, of the side wall and/or the limiting assembly, which is close to the guide groove.

3. The heat sink positioning jig according to claim 2, wherein the guide surface is an inclined surface gradually inclined toward a center of the guide groove along a groove depth direction of the guide groove.

4. The heat sink positioning jig of claim 1, wherein the limit assembly comprises a limit block and a locking member, the limit block being movably disposed on the positioning seat, the locking member being configured to lock a position of the limit block.

5. The fixture of claim 4, wherein the positioning seat or the stopper is provided with a long hole, the locking member is a screw, and the screw is used for penetrating through the long hole to fix the stopper to the positioning seat.

6. The heat sink positioning jig of claim 4, wherein each of the limit assemblies comprises a plurality of limit blocks, the plurality of limit blocks comprises at least a first limit block and a second limit block, and a dimension of the second limit block along a depth direction of the guide slot is greater than a dimension of the first limit block along the depth direction of the guide slot.

7. The heat sink positioning jig of claim 1, further comprising a sensor disposed on the positioning seat for detecting whether the heat sink is in place.

8. The heat sink positioning jig of claim 7, wherein a connecting bolt is provided at the bottom of the heat sink, the sensor is a proximity sensor, and the proximity sensor is configured to be disposed corresponding to the connecting bolt.

9. The heat sink positioning jig of claim 7, further comprising a push cylinder disposed on the positioning seat, the push cylinder for adjusting a position of the heat sink.

10. The heat sink positioning jig of claim 7, further comprising a lifting base and a turntable disposed on the lifting base, the turntable being disposed on the positioning base for carrying the heat sink.