CN214293154U - Radiator fan anchor clamps - Google Patents
Radiator fan anchor clamps Download PDFInfo
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- CN214293154U CN214293154U CN202023249737.7U CN202023249737U CN214293154U CN 214293154 U CN214293154 U CN 214293154U CN 202023249737 U CN202023249737 U CN 202023249737U CN 214293154 U CN214293154 U CN 214293154U
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Abstract
The application provides a radiator fan anchor clamps relates to server production technical field. The radiator fan clamp is used for being installed at the tail end of a mechanical arm so as to load a server fan into a case, and comprises: the clamping device comprises a base, two clamping arms, a pressing block, a first driving device and a second driving device. The two clamping arms are oppositely arranged along a first direction; the pressing block is positioned between the two clamping arms; the first driving device is fixed on the base and used for driving the two clamping arms to mutually approach or depart from each other along a first direction so as to clamp or put down the cooling fan; the second driving device is fixed on the base and used for driving the pressing block to move along a second direction so as to press the cooling fan, and the second direction is perpendicular to the first direction. Radiator fan anchor clamps pass through first drive arrangement, second drive arrangement's cooperation, combine corresponding arm lock and briquetting, can realize the centre gripping and the installation work that pushes down of server fan, have realized automatic installation to can the different kinds of server fan of adaptation, satisfy the production demand.
Description
Technical Field
The application relates to the technical field of server production, in particular to a cooling fan clamp.
Background
Due to the development of the emerging industries of the internet such as 5G, AI and the like, the server market shows a strong growth situation, the memory is one of important components in the server composition, and the efficiency and quality guarantee of the memory test manufacturers in all server industries.
Most of servers such as CPUs (central processing units) and expansion cards have high power consumption and large heat dissipation requirements; the server has small size in the height direction, and cannot be provided with a large-size CPU radiator; the heat dissipation capability of the common low-height CPU air cooling fan cannot meet the heat dissipation requirement; the server needs a heat dissipation air duct covering most of the internal area, so the common air-cooling heat dissipation form of the server is different from that of a common desktop computer or notebook computer. The common air-cooled heat dissipation form of the server is as follows: the plurality of radiating fans are arranged along the width direction of the server, and blow air to the length direction of the server to form a radiating air channel, and the radiating air radiates heat when passing through the surfaces of the CPU fanless radiator, the fanless radiator on the expansion card, the mainboard, the chip and the like.
Server fans have previously relied primarily on manual installation and have no fixtures for automated fan installation.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a radiator fan anchor clamps, it can improve the installation of current server fan and rely on artifically, does not have the problem of corresponding anchor clamps.
The embodiment of the application is realized as follows:
an embodiment of the present application provides a radiator fan clamp for being installed at an end of a robot to load a server fan into a chassis, including:
a base;
the two clamping arms are oppositely arranged along a first direction;
the pressing block is positioned between the two clamping arms;
the first driving device is fixed on the base and used for driving the two clamping arms to mutually approach or depart from each other along the first direction so as to clamp or put down the cooling fan;
and the second driving device is fixed on the base and used for driving the pressing block to move along a second direction so as to press the heat dissipation fan, and the second direction is perpendicular to the first direction.
Through the cooperation of first drive arrangement, second drive arrangement, combine corresponding arm lock and briquetting, can realize the centre gripping and the installation work that pushes down of server fan to realized automatic server fan installation work, no longer rely on the manual work to install alone.
In addition, the heat dissipation fan clamp provided by the embodiment of the application can also have the following additional technical characteristics:
in an alternative embodiment of the application, the output of the second drive means is provided with a pressure sensor.
The pressure sensor can prevent the server fan from being pressed down excessively or not in place, and prevent the server fan and a corresponding mounting structure from being damaged or the server fan from being not in place.
In an optional embodiment of the present application, the second driving device is a second cylinder, the second cylinder is a dual-rod cylinder, two output rods of the dual-rod cylinder are located at two sides of the first driving device and connected to the pressing block, and the pressing block is located between the clamping arms and can contact the server fan.
Through carrying out structural design to second drive arrangement, first drive arrangement, can not interfere with the power unit of second when two output levers of double-rod formula cylinder are in first drive arrangement's both sides to can make second drive arrangement, first drive arrangement occupy less space.
In an optional embodiment of the application, a protective sleeve is arranged outside the pressure sensor, the output rod of the double-rod cylinder is connected with a metal plate, the metal plate is connected with the top of the protective sleeve, and the lower portion of the protective sleeve is connected with the top of the pressing block.
In an alternative embodiment of the present application, the first driving device is a first cylinder having a pressure reducing valve.
The pressure reducing valve can avoid damage to the server fan due to overlarge clamping force of the first air cylinder, and unnecessary material waste and rework are reduced.
In an optional embodiment of the present application, a buffer cushion layer is disposed at a position of the clamping arm for contacting the server fan.
The buffer cushion layer can prevent the server fan from being damaged by clamping.
In an optional embodiment of the present application, the heat dissipation fan fixture further includes a laser distance sensor disposed on the base and capable of detecting a distance between the server fan and the installation location.
The laser distance sensor can conveniently confirm the distance that the server fan needs to move, and the server fan is accurately installed in place.
In an alternative embodiment of the present application, the cooling fan fixture further comprises a visual positioning device, the visual positioning device comprising a camera and a light source, both the camera and the light source being connected to the base.
The installation position and the position where the server fan is located can be accurately confirmed by photographing through the camera, the light source can enable the photographing effect to be clearer, and the position confirmation is more accurate.
In an optional embodiment of the present application, the mounting base of the light source has an adjusting portion, the light source is disposed around the lens of the camera, and the light source can adjust a distance from the lens of the camera through the adjusting portion.
Through setting up regulating part, can adjust the more suitable position of light filling with the light source, the guarantee effect of shooing. When the camera is replaced, it can also be adapted to a new camera.
In the optional embodiment of this application, the base is the C style of calligraphy, the base includes upper arm, well arm and underarm, the upper arm pass through well arm with underarm connects, second drive arrangement connect in the upper arm, first drive arrangement connect in the underarm, the output of second drive arrangement is walked around the underarm with the briquetting is connected.
The appearance of whole base combines the mode of laying of first drive arrangement, second drive arrangement, can make the structure of whole anchor clamps more compact.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic view of a heat dissipation fan clamp according to an embodiment of the present disclosure;
fig. 2 is a schematic view of a heat dissipation fan clamp according to an embodiment of the present disclosure from a second perspective;
fig. 3 is a view showing the clamping of the cooling fan clamp of fig. 1.
Icon: 100-radiator fan clamp; 10-a base; 11-upper arm; 13-lower arm; 212-a second cylinder; 214-briquetting; 23-a first drive means; 25-a clamping arm; 252-a cushion layer; 30-a visual positioning device; 31-a camera; 33-a light source; 35-an adjustment section; 352-long hole; 40-protective sleeve; 41-metal plate; 42-laser distance sensor; 200-an example fan; 1000-manipulator.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in 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 obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the product conventionally places when used, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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 application can be understood in a specific case by those of ordinary skill in the art.
Examples
Referring to fig. 1, 2 and 3, an embodiment of the present application provides a heat dissipation fan clamp 100 for being mounted at an end of a robot 1000 to load a server fan into a chassis, including:
a base 10;
the two clamping arms 25 are arranged oppositely along a first direction;
a pressing block 214, wherein the pressing block 214 is positioned between the two clamping arms 25;
the first driving device 23 is fixed to the base 10, and is used for driving the two clamping arms 25 to move close to or away from each other along the first direction so as to clamp or put down the cooling fan;
and a second driving device fixed to the base 10 and configured to drive the pressing block 214 to move along a second direction perpendicular to the first direction so as to press the heat dissipation fan.
Fig. 3 is a schematic diagram showing a state in which the cooling fan jig 100 is mounted on the robot 1000 and clamps the exemplary fan 200. The first direction is a left-right direction in fig. 3, and the second direction is a downward direction in fig. 3.
In a simple manner, the clamping and pressing installation work of the server fan can be realized by matching the first driving device 23 and the second driving device and combining the corresponding clamping arm 25 and the pressing block 214, so that the automatic server fan installation work is realized 30, and the server fan installation work does not depend on manpower alone.
Referring to fig. 1 and 2, in particular, the clamping arms 25 of the present embodiment clamp the server fan at the left and right sides, so that the first direction is the left-right direction, the output end of the second driving device is pressed downward from the top of the server fan, and the second direction is downward. When the server fan needs to be installed from bottom to top, the manipulator 1000 connected to the base 10 is only required to be turned, and the output end of the second driving device still pushes the server fan from the top of the server fan to be inserted into the corresponding installation position.
In detail, the second driving device of this embodiment is a second air cylinder 212, and further, the second air cylinder 212 of this embodiment is a double-rod air cylinder, two output rods of the double-rod air cylinder are located at two sides of the first driving device 23 and are connected with the pressing block 214, and the pressing block 214 is located between the clamping arms 25 and can contact the server fan. Through the structural design of the second driving device and the first driving device 23, when two output rods of the double-rod type air cylinder are positioned at two sides of the first driving device 23, the two output rods do not interfere with the second power mechanism, and the second driving device and the first driving device 23 can occupy less space.
In detail, the base 10 of the present embodiment is C-shaped, the double rod cylinder is disposed on the upper arm 11 of the C-shaped base 10, the first driving device 23 is disposed on the lower arm 13 of the C-shaped base 10, and the connecting portion between the upper arm 11 and the lower arm 13 is a middle arm. The main body of the double-rod cylinder is located in the middle gap of the C-shaped base 10, the output end of the double-rod cylinder bypasses the lower arm 13 and is connected with the pressing block 214, the first driving device 23 is a first cylinder, the action direction of the first cylinder is the left-right direction and is along the length direction of the lower arm 13, therefore, the first cylinder does not occupy too much space in the height direction, and the space in the left-right direction occupied by the lower arm 13 is utilized, and the whole structure is compact. Because overall structure is compact, and is not highly required to the space, radiator fan anchor clamps 100 can nimble removal under the drive of robotic arm to carry out getting of server fan and corresponding installation work.
It is understood that, instead of using the air cylinder, another type of power mechanism may be used to drive the clamping arm 25 or the pressing block 214, such as an electric cylinder, and a servo motor may be used to cooperate with some transmission mechanisms, such as a rack and pinion mechanism, a lead screw nut mechanism, and the like, to drive the clamping arm 25 or the pressing block 214, and those skilled in the art may select the air cylinder according to actual production requirements.
In this embodiment, the output end of the second driving device is provided with a pressure sensor. The pressure sensor can prevent the server fan from being pressed down excessively or not in place, and prevent the server fan and a corresponding mounting structure from being damaged or the server fan from being not in place. In detail, the pressure sensor is externally provided with a protective sleeve 40, two output rods of the double-rod cylinder are connected with a metal plate 41, the metal plate 41 is connected with the protective sleeve 40, and the protective sleeve 40 is connected with the pressing block 214. The protective sheath 40 protects the pressure sensor from damage and serves to connect the pressure block 214 to the dual rod cylinder, while the metal plate 41 provides the connection base.
In this embodiment, the first cylinder has a pressure reducing valve, which is automatically opened when the clamping force of the first cylinder exceeds a certain threshold, and a certain force is discharged. The pressure reducing valve can avoid damage to the server fan due to overlarge clamping force of the first air cylinder, and unnecessary material waste and rework are reduced. The first cylinder is low in cost, small in size, light in weight, low in cost, high in reliability and adjustable, and clamping force is controlled by the pressure reducing valve. The cost of double-rod cylinder is also not high for this application has realized that automatic clamp gets the server fan and replaces artifically while, has also reduced the cost of reforming transform, more is suitable for actual production.
Referring to fig. 1, in the present embodiment, a cushion 252 is disposed at a position of the clip arm 25 for contacting the server fan. The cushion 252 may prevent pinching of the server fan. The cushion pad 252 used in this embodiment is a rubber cushion block, which can increase the friction coefficient with the server fan and also can prevent the casing of the server fan from being scratched. Particularly, for the server fan with a plastic shell, the clamping device can be stably and reliably clamped with small clamping force. It is understood that other materials having a certain elasticity to prevent damage to the server fan may be used as the buffer pad 252, as long as the server fan is not damaged and the clamping stability can be ensured.
In addition, the cushion layer 252 is detachably connected with the clamping arm 25, so that the cushion layer can be replaced immediately, and a long-term effective clamping work is guaranteed. In addition, the size of the cushion layer 252 can be selected according to the outside size of the server fan to be clamped, so that the clamping and placing work of server fans of different specifications or types can be adapted.
Referring to fig. 2, in the present embodiment, the heat dissipation fan clamp 100 further includes a visual positioning device 30, the visual positioning device 30 includes a camera 31 and a light source 33, and both the camera 31 and the light source 33 are connected to the base 10. The camera 31 is used for photographing, the installation position and the position of the server fan can be accurately confirmed, the light source 33 can enable the photographing effect to be clearer, and the position confirmation is more accurate.
In detail, in the present embodiment, the mount of the light source 33 has the adjusting portion 35, the light source 33 is disposed around the lens of the camera 31, and the light source 33 can adjust the distance from the lens of the camera 31 by the adjusting portion 35.
The adjustment portion 35 includes a long hole 352, the light source 33 is fixed to the adjustment portion 35 by a screw, and by changing the fitting position of the light source 33 and the adjustment portion 35 so that the light source 33 can be fixed at any position of the long hole 352, adjustment of the light source 33 with respect to the camera 31 is achieved. Through setting up regulating part 35, can adjust the more suitable position of light filling with light source 33, the guarantee effect of shooing. When the camera 31 is replaced, it can also be adapted to a new camera.
In addition, the present embodiment is provided with the adjustment portions 35 on both left and right sides of the light source 33, so that the installation of the light source 33 is more stable.
When the server fan is identified, the server fan is generally matched with a tray made of a matte material, so that the reflecting effect of the tray is weaker than that of a plastic shell of the server fan. Before recognition, the robot 1000 moves the heat dissipation fan clamp 100 to a position where the camera 31 faces a designated fan position in the feeding tray. In the identification process, the appearance of the server fan in the image is used as an identification template, so that the image contrast and the size precision are relatively good. And calculating the actual position of the server fan according to the identified image position of the server fan in the image. The visual positioning precision is higher, can make things convenient for the server fan of the different appearance of adaptation, and can realize fast switch over.
Specifically, in the present embodiment, the heat dissipation fan clamp 100 further includes a laser distance sensor 42, and the laser distance sensor 42 is disposed on the base 10 and is capable of detecting a distance between the server fan and the installation position. During installation, the laser distance sensor 42 can conveniently determine the distance that the server fan needs to move, and ensure that the server fan is accurately installed in place.
Further, the laser distance sensor 42 of the present embodiment is located on the side of the base 10 away from the position where the visual positioning device 30 is located, and the operations of the two do not interfere with each other. It is understood that the mounting positions of the laser distance sensor 42 and the visual positioning device 30 can be modified as required, and do not necessarily have to be so mounted, as long as they do not interfere with each other and can cooperate with each other.
During operation, the visual positioning device 30 may first detect the position of the server fan on the tray, and then, as the cooling fan clamp 100 is driven by the manipulator 1000 to move down, the laser distance sensor 42 may feed back the distance between the cooling fan clamp 100 and the fan in real time, thereby ensuring that the cooling fan clamp 100 moves in place and realizing accurate clamping; then, during the process of placing the fan into the chassis, the visual positioning device 30 can determine the position where the cooling fan is to be installed, and then the laser distance sensor 42 feeds back the distance between the cooling fan clamp 100 and the installation position in real time to ensure that the fan is placed in position.
To sum up, radiator fan anchor clamps 100 of this application can combine corresponding arm lock 25 and briquetting 214 through first drive arrangement 23, second drive arrangement's cooperation, can realize the centre gripping and the installation work that pushes down of server fan, has realized automatic installation to can the different kinds of server fan of adaptation, satisfy the production demand.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A radiator fan clamp is used for being installed at the tail end of a mechanical arm so as to load a radiator fan into a case, and is characterized by comprising:
a base;
the two clamping arms are oppositely arranged along a first direction;
the pressing block is positioned between the two clamping arms;
the first driving device is fixed on the base and used for driving the two clamping arms to mutually approach or depart from each other along the first direction so as to clamp or put down the cooling fan;
and the second driving device is fixed on the base and used for driving the pressing block to move along a second direction so as to press the heat dissipation fan, and the second direction is perpendicular to the first direction.
2. The heat dissipating fan clamp of claim 1 wherein the output of the second driving means is provided with a pressure sensor.
3. The radiator fan holder as claimed in claim 2, wherein the second driving means is a second cylinder, the second cylinder is a double rod cylinder, and two output rods of the double rod cylinder are disposed at both sides of the first driving means and connected to the pressing block.
4. The clamp for a heat dissipation fan as claimed in claim 3, wherein a protective sleeve is disposed outside the pressure sensor, a metal plate is connected to the output rod of the dual rod cylinder, the metal plate is connected to a top of the protective sleeve, and a lower portion of the protective sleeve is connected to a top of the pressing block.
5. The radiator fan clamp as claimed in claim 1, wherein the first driving means is a first cylinder having a pressure reducing valve.
6. The clamp for a heat dissipation fan as recited in claim 1, wherein the clip arms are provided with a cushion layer at positions for contacting the server fan.
7. The clamp of claim 1, further comprising a laser distance sensor disposed on the base and capable of detecting a distance between a server fan and an installation location.
8. The heat sink fan clamp of claim 1 further comprising a visual positioning device, the visual positioning device comprising a camera and a light source, the camera and the light source both connected to the base.
9. The heat dissipating fan clamp as claimed in claim 8, wherein the mounting seat of the light source has an adjusting portion, the light source is disposed around the lens of the camera, and the light source can adjust a distance from the lens of the camera through the adjusting portion.
10. The clamp for a heat dissipating fan as claimed in claim 1, wherein the base is C-shaped, the base includes an upper arm, a middle arm and a lower arm, the upper arm is connected to the lower arm through the middle arm, the second driving device is connected to the upper arm, the first driving device is connected to the lower arm, and an output end of the second driving device is connected to the pressure block by bypassing the lower arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249737.7U CN214293154U (en) | 2020-12-29 | 2020-12-29 | Radiator fan anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023249737.7U CN214293154U (en) | 2020-12-29 | 2020-12-29 | Radiator fan anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214293154U true CN214293154U (en) | 2021-09-28 |
Family
ID=77863579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023249737.7U Active CN214293154U (en) | 2020-12-29 | 2020-12-29 | Radiator fan anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214293154U (en) |
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2020
- 2020-12-29 CN CN202023249737.7U patent/CN214293154U/en active Active
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