TWI399157B - Hidden handle with interfering mechanism and kvm equipment using the same - Google Patents

Description

Concealed handle and interference mechanism and multi-computer management equipment using the same

The invention relates to a handle and an interference mechanism, in particular to a hidden handle and interference mechanism in which a handle and a pin are linked, and a multi-computer management device using the same.

Please refer to FIG. 1 , which is a perspective view of a conventional multi-computer management device. The multi-computer management device 1 includes a rack 10, a slide rail 11, a KVM switch 92, and an operation module 2. The KVM switch 92 is disposed at the rear end of the chassis 10, and the slide rail 11 is disposed at the front end of the chassis 10. The operation module 2 includes a keyboard module and a display module, and the display module can be opened and closed on the keyboard module. The slide rail 11 is disposed between the operation module 2 and the frame 10 for moving the operation module 2 inside and outside the frame 10. When the multi-computer management device 2 is to be used, the fixed handle 20 of the operation module 2 can be used by pulling the operation module 2 along the slide rail 11. However, since the fixed handle 20 protrudes from the operation module 2, and the styles of the chassis outside the multi-computer management device 1 are numerous, each of the chassis doors (not shown in the figure) may not be closed when it is closed. The fixed handle 20 creates interference, that is, when the chassis door is closed, it will hit the fixed handle 20 so that the chassis door cannot be closed.

In addition, the operation module 2 usually has another latch (not shown) that is locked with the frame 10, but the release of the lock between the latch and the frame 10 requires additional operation, and the latch usually has one machine to the left and the right. The frame 10 is stuck, so it is inconvenient to operate with both hands at the same time. Even sometimes, it hurts the user's hand.

For this reason, the applicant invented the "hidden handle and interference mechanism and the multi-computer management device using the same" in view of the lack of the prior art to improve the lack of the above-mentioned conventional means.

The purpose of the invention is to save space, that is, to save space for storage of multiple computer management devices, so that when the multi-computer management device is stored in the chassis, the handle does not interfere with the chassis door and the chassis door cannot be closed. In a further object, in order to achieve a better mechanism effect, when the user wants to use the multi-computer management device to extend the handle, the present invention can conveniently interlock the latch to release the module from the chassis.

In order to achieve the above object, the present invention provides a concealed handle and interference mechanism disposed between a first object and a second object, the first object having a first opening and a second opening, the second object Having a third opening, the second opening corresponding to the third opening, the hidden handle and interference mechanism includes: a handle disposed on the first object, through which the first object can enter and exit the first object And moving back and forth between a storage position and a pop-up position, when the handle is in the storage position, the handle is located in the first object, and when the handle is located in the pop-up position, a part of the handle protrudes In addition to the first object, a buckle is disposed in the first object for engaging or releasing the handle such that the handle is located at the storage position or the ejecting position; a latch is disposed on the first object The second opening can be moved inside and outside the first object, and can be moved back and forth to a folding position and an interference position. When the pin is located at the interference position, the pin is protruding. Inserting the third opening outside the second opening to cause interference between the first object and the second object, and when the latch is in the folded position, the latch is located in the first object, Disengaging interference between the first object and the second object; and a linkage mechanism disposed within the object and movably coupled between the handle and the latch. If the handle is moved from the storage position to the ejecting position, the linkage mechanism drives the latch to move from the interference position to the folding position; conversely, if the handle is moved from the ejection position to the storage position, the latch is The collapsed position moves to the interference position.

The first object is an operation module, and the operation module further includes a display module and a keyboard module, and the handle is disposed in the display module or in the keyboard module.

The linkage mechanism is a rocker arm, and the two ends are respectively pivotally connected to the handle and the pin, and the two ends are pivoted to the rotating shaft of the first object, and the handle is coupled with the latch through the rocker arm.

The linkage mechanism is a push-up ramp mechanism, and the handle further has a push-up block, and the latch is connected to a tilting structure, and the tilting structure is pushed through the push-up block to move the latch.

In order to make the above-mentioned contents of the present invention more comprehensible, a preferred embodiment will be described below, and in conjunction with the drawings, a detailed description is as follows:

Please refer to FIG. 2, which is a schematic diagram of an embodiment of a multi-computer management device according to the present invention. The handle assembly 4 is disclosed, and a handle 40 is fixed, and has a push latch 100. When the buckle 100 is fastened, the handle 40 is hidden in the first object 3, that is, the handle 40 is maintained by the door buckle 100. In the first object 3, the handle 40 is now in the storage position. The rocker arm 5 is pivotally connected to the first object 3 through a rotating shaft 50, and the handle assembly 4 is further provided with a linkage rotating shaft 42a, which is pivotally connected with the first rotating portion 51 of the rocker arm 5, so that the rocker arm 5 is shaped like the handle 40. Gearing. 2 shows an elastic drive member 46 having one end coupled to the handle assembly 4 and the other end coupled to the first member 3, and when the buckle 100 is engaged, the resilient drive member 46 is in tension. In addition, it is disclosed that a latch assembly 6 is pivotally connected to the second rotating portion 52 of the rocker arm 5 through a linkage projection 61 of the stalk 60, and the latch assembly 6 is used to project the latch 62 to the second portion by means of an elastic returning member 63. The opening 32 is located at an interference position outside the first object 3. In addition, the handle assembly 4 also has a chute 44 to maintain a stable orientation when the handle 40 is moved. Further, the handle 40 of FIG. 2 is located inside the first opening 31.

Please refer to FIG. 3 to FIG. 5 , which are schematic diagrams of the operation of the embodiment of FIG. 2 . The operation of the buckle 100 is the same as the existing push latch. When the first object 3 is in the storage state, the second opening 32 (please cooperate with FIG. 2) faces the third opening 13, and the latch 62 is located at the interference position. And inserting into the third opening 13 of the second object 10, the second object 10 is usually a frame, and the handle 40 is hidden in the first object 3, and the handle 40 is located in the storage position, so when the user wants to take the handle 40 at the same time It is also possible to release the interference state of the latch 62, that is, to press the handle 40 in the direction of the inside of the first object 3, so that the buckle 100 can be unfastened, and at this time, since the handle assembly 4 is no longer engaged by the buckle 100, Therefore, the elastic driving element 46 that is in a state of tension can release the elastic potential energy, that is, the release of the buckle of the door buckle 100 means that the handle 40 is released, and the handle 40 can be released from the storage position to a pop-up position (please cooperate with the figure). The position of the handle 40 of the 4), and the elastic drive member 46 shown in Fig. 3 is a tension spring, that is, in a stretched state, when the tension state is released, that is, the elastic drive member 46 is shortened in length. , bringing its two ends closer to each other, 3 is the pulled handle assembly 4, that is, the interlocking handle 40 protrudes from the storage position in the first object 3, that is, is exposed outside the first opening 31 (see Figure 13), and arrives at one. The ejecting position (see the position of the handle 40 in FIG. 4). In the drawing of FIG. 3, the handle 40 is moved downward by the elastic driving member 46, and the rotating shaft 42a pushes the first rotating portion of the rocker arm 5. 51, the rocker arm 5 is rotated about the axis of rotation 50, and the second rotating portion 52 pulls the link 60 of the latch assembly 6, and further the pin 62 is retracted and the elastic return element 63 is in a state of tension, such as In the case of Fig. 4, the elastic return element 63 is a compression spring, and it can be seen that the elastic return element 63 assumes a compressed state. The latch 62 is moved inside and outside the first object 3 (operation module) via the second opening 32. The resilient drive member 46 continues to operate until the handle 40 extends beyond the designed length, and the latch 62 moves from the interference position to the collapsed position, see Figure 4. Further, in the case of Figs. 3 to 4, the rocker arm 5 on the left side of the drawing is rotated in the clockwise direction, and the rocker arm 5 on the right side of the drawing is rotated in the counterclockwise direction.

Please refer to FIG. 4 , wherein the buckle 100 further includes a fastening seat 104 and a fastening pin 102 . The fastening seat 104 is fixed to the first object 3 and the fastening pin 102 is fixed to the handle assembly 4 . The handle 40 is now in the eject position. According to the operation described above, that is, after the handle 40 is pushed inward, the buckle 100 releases the fastening of the buckle pin 102 into the fastening seat 104, so that the elastic driving component is released. 46 The handle assembly 4 is pulled without being restrained by the buckle 100, so the buckle pin 102 will be disengaged from the buckle seat 104. Moreover, when the handle 40 is to be retracted into the first object 3, the user pushes the handle 40 inward to return the handle 40 to the first object 3. When fully received, the buckle pin 102 is inserted into the buckle seat. Within 104, the two are completed and fastened (please match Figure 5). While pushing the handle 40, the rotating shaft 42a pushes the first rotating portion 51 of the rocker arm 5 in the opposite direction to the third figure, so that the rocker arm 5 rotates about the rotating shaft 50, that is, the rocker arm on the left side of the drawing. 5 rotates counterclockwise, while the rocker arm 5 on the right side of the drawing rotates in a clockwise direction. Since the user pushes the force pushed by the handle 40 against the restoring force of the elastic driving member 46, the elastic returning member 63 pushes the latch 62 back to the interference position, and also causes the link 60 to pull the second rotating portion 52 of the rocker arm 5. The rocker arm 5 is rotated, and the rocker arm 5 is rotated just enough to cooperate with the pushing of the interlocking shaft 42a. When the door buckle 100 is surely returned to the engaged state, the latch 62 returns to the interference position of FIG. 3, and the handle 40 is also It is stored in the storage position in the first object 3.

Referring to FIG. 5, when the handle 40 is stored, the first object 3 is pushed back into the frame 10. The left and right sides of the frame 10 have a pushing top surface 10a, when the first object 3 is pushed back to the rack. At 10 o'clock, the latch 62 contacts the top surface 10a and is pushed into the top of the first object 3, and the connecting rod 60 is also moved inwardly in order to prevent the rocker arm 5 from being pinched by the bolt 62. In the interference, the second rotating portion 52 is provided with a buffer space 52', which is generally in the shape of a long groove, so that a linking projection 61 of the connecting rod 60 can move in the buffer space 52' without being linked to the rocker arm 5. When the first article 3 is fully pushed into the frame 10, the latch 62 is no longer pushed by the top surface 10a and returns to the interference position, and the latch 62 is inserted into the third opening 13 on the frame 10, the latch The relative position of 62 to the third opening 13 is as shown in FIG.

Please refer to FIG. 6 , which is a schematic diagram of another embodiment of a multi-computer management device according to the present invention. The handle assembly 4 also has a handle 40 and a sliding slot 44 for stabilizing the movement of the handle 40, and the handle 40 is fixed to a receiving position in the first object 3 through a buckle 100. Further, the handle assembly 4 has a convex top block 42b which is in contact with the inclined structure 70a at one end of a tilt link 7, and the inclined structure 70a extends from the inner side to the front side, that is, forwards according to the moving direction of the handle 40. Extending and extending to the both sides of the first object 3 while extending forward, the convex top block 42b abuts the surface of the inclined structure 70a facing the both sides of the first object 3. Moreover, the tilt link 7 still has a guide groove 71 to maintain the lateral linear motion of the tilt link 7, and the opposite end of the tilt link 7 with respect to the inclined structure 70a is connected with the latch assembly 6, so that the latch 62 can be It is interlocked with the tilt link 7.

Please refer to FIG. 7 to FIG. 9 for an operation diagram of the embodiment of FIG. 6. Referring to FIG. 7 , when the user pushes the handle 40 inward to release the buckle 100, the elastic driving component 46 pulls the handle assembly 4 to extend the handle 40 out of the first object 3, and also causes the protruding block 42b. Moving to the bottom of FIG. 7, the inclined structure 70a has a sloped top 70a1 and a sloped bottom 70a2, and the sloped bottom 70a2 is closer to the latch 62 in terms of the relative positions of the two. And close to the outer side of the first object 3, and the slope top 70a1 is closer to the handle assembly 4 and close to the inner side of the first object 3. Moreover, when the door buckle 100 is in the engaged state, the convex top block 42b abuts against the slope top 70a1, so when the elastic driving member 46 pulls the handle assembly 4 and drives the convex top block 42b to press the inclined structure 70a downward, The convex top block 42b moves along the inclined structure 70a, slides from the slope top 70a1 to the slope bottom 70a2, and since the convex top block 42b cannot move laterally, the inclined link 7 cannot move longitudinally, and the inclined structure 70a goes from the slope top 70a1 to the slope The bottom 70a2 is extended from the inside to the outside, so that when the convex top block 42b slides on the inclined structure 70a, the inclined link 7 can be forced to move laterally, and the inside of the latching member 62 can be retracted into the first object 3.

Please refer to Figure 8. The function of the door buckle 100 and the door buckle seat 104 and the door buckle pin 102 is as described above, and therefore will not be described again. When the handle 40 is fully extended by a predetermined length, i.e., the eject position shown in Fig. 8, the projection block 42b is separated from the slope top 70a1 above the inclined structure 70a and reaches the slope bottom 70a2 below the inclined structure 70a, and the latch assembly The latch 62 of the 6 is also retracted into the first object 3 and is in the collapsed position, at which point the elastic return element 63 assumes a tension state. When the handle 40 is to be stowed, the user pushes the handle 40 into the first object 3, and the belt moves the convex block 42b upward without pressing the inclined structure 70a and reattaching the buckle seat 104 to the door buckle 102. . Since the force of the user's ejector handle 40 offsets the elastic force of the elastic drive member 46, the elastic return member 63 can push the latch 62 out of the first object 3 and return to the interference position (see Fig. 3), and The inclined structure 70a is not pressed by the convex top block 42b and the elastic returning element 63 can translate the inclined structure 70a toward both sides of the first object 3. When the buckle 100 is returned to the engaged state, the extended state of the latch 62 is referred to FIG.

Referring to FIG. 9, when the handle 40 is stored, the first object 3 is pushed back into the frame 10. The left and right sides of the frame 10 have a top surface 10a, when the first object 3 is pushed back to the frame. At 10 o'clock, the latch 62 contacts the top surface 10a and is pushed into the first object 3, and the tilting link 7 is laterally moved, since the convex top block 42b is located outside the inclined structure 70a. Therefore, it is not affected by the inward contraction of the tilt link 7. When the first object 3 is fully pushed into the frame 10, the pin 62 is no longer pushed by the top surface 10a and returns to the interference position, and the extended state can be referred to FIG.

Figure 10 is a schematic illustration of another variation of the embodiment of Figure 6. The relationship between the handle assembly 4 and the handle 40 will not be described herein. Since the inclined structure 70a of the embodiment of Fig. 6 is actually a single piece, the contact area with the convex top block 42b is very small, so that the contact surface is very stressed, which accelerates the wear of both. For this reason, the implementation of Fig. 10 For example, the original inclined structure 70a is erected to form an inclined plate 70b to increase the contact area with the convex top block 42b to reduce the contact surface stress. In addition, the roller block 42b can be further replaced by a roller (not shown) to further smooth the movement.

Please refer to Fig. 11, which is a schematic view of still another variation of the embodiment of Fig. 6. The relationship between the door buckle 100, the handle assembly 4, and the handle 40 will not be described herein. Due to the long-term use of the embodiment of FIG. 6 or FIG. 10, the relative positions of the inclined structure 70a and the inclined plate 70b and the convex top block 42b in the vertical direction or the plane may be inaccurate, and therefore, in order to avoid the inclined structure The relative position of the 70a or the inclined plate 70b and the convex top block 42b is inaccurate. In the embodiment of Fig. 11, an inclined groove 70c is provided so that the convex top block 42b can be more stably moved relative to the inclined link 7. However, if the first object 3 is pushed back into the frame 10 as shown in Fig. 9, the top surface 10a causes the inclined groove 70c of Fig. 11 to be retracted, and may be pushed to the convex block 42b, so the eleventh The inclined groove 70c of the figure further has a buffer space 52' which is formed in a long groove shape and extends toward the pin 62 in parallel with the moving direction of the pin 62 so that when the inclined groove 70c receives the pin 62 and the top surface 10a (9th When the interlocking of the figure is retracted in the direction toward the handle assembly 4, the buffer space 52' can accommodate the convex block 42b without being linked to the handle assembly 4.

Please refer to FIG. 12, which is a schematic view of an embodiment of the present invention having a damper. The relationship between the door buckle 100 and the handle assembly 4 will not be described herein. Since the elastic driving member 46 has a considerable elastic potential when it is in a state of tension, when the buckle 100 is released from the buckle, the elastic position can be immediately released, and the handle 40 is immediately ejected and is likely to damage the user. Therefore, the present invention further provides a damper 8 between the handle assembly 4 and the first object 3, wherein the damper seat 80 is disposed on the first object 3 and the damper member 82 is coupled to the handle assembly 4, wherein the damper member 82 It is a gear and the handle assembly 4 has a row of teeth 48 that engage the damping member 82. When the elastic position of the elastic driving member 46 can be released, the teeth 48 push the damping member 82 to rotate, and since the function of the damper 8 reverses the rotation of the damping member 82, that is, the damping member 82 is slowed down. The speed at which the handle 40 is ejected reduces the likelihood of injury to the user.

Please refer to FIG. 13 , which is a schematic diagram of an application of a multi-computer management device according to the present invention. The multi-computer management device 2a includes a rack 90a (second object), an extension mechanism 91a, an operation module 3a (first object), and a multi-computer management device 90. The multi-computer management device 90 is disposed at the rear end of the chassis 90a and may be a KVM switch. The operation module 3a includes a display module 21 and a keyboard module 22a. The display module 21 can be opened and closed on the keyboard module 22a. The extension mechanism 91a is disposed between the operation module 3a and the frame 90a, and is disposed at the front end of the frame 90a, so that the operation module 3a can enter and exit the frame 90a. The operation module 3a is electrically connected to the multi-computer management device 90. The handle 40 is disposed on the keyboard module 22a and extends out of the first opening 31 of the keyboard module 22a, and the operation module 3a is also completely drawn from the frame 90a along the extending mechanism 91a, and the exposed latch 62 is visible. The multi-computer management device 2a is also in an operational state, and the multi-computer management device 2a uses one of the display modules 21 of the operation module 3a. Therefore, the multi-computer management device 2a is an LCDKVM management device, that is, a liquid crystal display. Multi-computer management equipment. In addition, in the embodiment of FIG. 13, the hidden handle and interference mechanism of the present invention is disposed at the position of the keyboard module 22a, that is, the first object is the keyboard module 22a of the operation module 3a.

Please refer to FIG. 14 , which is a schematic diagram of application of another multi-computer management device according to the present invention. The multi-computer management device 2b includes a rack 90a (second object), an extension mechanism 91a, an operation module 3b (first object), and a multi-computer management device 90. The multi-computer management device 90 is disposed at the rear end of the chassis 90a and may be a KVM switch. The operation module 3b includes a display module 21a and a keyboard module 22. The display module 21a can be opened and closed on the keyboard module 22. The extension mechanism 91a is disposed between the operation module 3b and the frame 90a, and is disposed at the front end of the frame 90a for allowing the operation module 3a to enter and exit the frame 90a. The operation module 3b is electrically connected to the multi-computer management device 90. The handle 40 is disposed on the display device 21a and has protruded from the first opening 31 of the display device 21a (please cooperate with FIG. 2) and the operation module 3b is also completely extracted from the frame 90a along the extension mechanism 91a, and the exposed portion is visible. Latch 62. The multi-computer management device 2b is also in an operational state, and the multi-computer management device 2b uses a display module 21a of one of the operation modules 3b. In addition, in the embodiment of FIG. 14, the hidden handle and interference mechanism of the present invention is disposed at the position of the display module 21a, that is, the first object is also the display module 21a of the operation module 3b. . The advantage that the hidden handle and interference mechanism of the present invention is disposed on the display module 21a is that after the user pulls the operation module 3b while holding the handle 40, the user can hold the handle 40 and expand the display module 21a. Stand up for use.

In summary, the "hidden handle and interference mechanism" of the present invention not only allows the handle for extracting the multi-computer management device to be hidden in the first object, but also prevents the chassis door from hitting the handle and cannot be closed, and the handle is further closed. The action of extending or retracting into a hidden motion is combined with the action of releasing the interference or interference of the latch, that is, the action of moving the latch from the interference position to the folding position and the action of moving the self-receiving position of the handle to the ejecting position This allows the user to simultaneously remove the handle and release the locked state between the first object and the rack with only a simple action, which is of great benefit for facilitating the use of the multi-computer management device.

In view of the above, the present invention has been disclosed in a preferred embodiment, and is not intended to limit the present invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

1, 2a, 2b. . . Multi-computer management equipment

10, 90a. . . Second object (rack)

10a. . . Push top

11. . . Slide rail

100. . . Door Latch

102. . . Door pin

104. . . Hinge seat

2, 3a, 3b. . . Operation module

20. . . Fixed handle

21, 21a. . . Display module

22, 22a. . . Keyboard module

3. . . First object

31. . . First opening

4. . . Handle assembly

40. . . handle

42a. . . Rotating shaft

42b. . . Convex block

44. . . Chute

46. . . Elastic drive element

48. . . Row of teeth

5. . . Rocker arm

50. . . Rotating shaft

51. . . First turning part

52. . . Second rotating part

52’. . . Buffer space (long slot)

6. . . Latch assembly

60. . . Continuous stalk

61. . . Linkage bump

62. . . plug

63. . . Elastic return component

7. . . Tilt link

70a. . . Inclined structure

70a1. . . Slope top

70a2. . . Slope bottom

70b. . . Inclined plate

70c. . . Inclined slot

71. . . Guide slot

8. . . Damper

80. . . Damper seat

82. . . Damping mover

90. . . Multi-computer management device

91a. . . Extension mechanism

92. . . KVM switch

Figure 1 is a schematic diagram of the application of a conventional multi-computer management device;

2 is a schematic diagram of an embodiment of a multi-computer management device of the present invention;

3 to 5 are schematic views showing the operation of the embodiment of Fig. 2;

6 is a schematic diagram of another embodiment of a multi-computer management device of the present invention;

7 to 9 are schematic views showing the operation of the embodiment of Fig. 6;

Figure 10 is a schematic view of another embodiment of Figure 6;

Figure 11 is a schematic view of still another embodiment of Figure 6;

Figure 12 is a schematic view showing an embodiment of the invention having a damper;

Figure 13 is a schematic view of the application of the present invention;

Figure 14 is a schematic view of another application of the present invention.

100. . . Door Latch

4. . . Handle assembly

40. . . handle

42a. . . Rotating shaft

42a. . . Rotating shaft

44. . . Chute

46. . . Elastic drive element

5. . . Rocker arm

50. . . Rotating shaft

51. . . First turning part

52. . . Second rotating part

52’. . . Buffer space

6. . . Latch assembly

60. . . Continuous stalk

62. . . plug

63. . . Elastic return component

Claims (25)

A hidden handle and interference mechanism is disposed between a first object and a second object, the first object has a first opening and a second opening, the second object has a third opening, the second The recessed handle and the interference mechanism comprise: a handle disposed on the first object, through which the first object can enter and exit the first object, and can be moved back and forth to a storage position and Between an ejecting position, when the handle is in the accommodating position, the handle is located in the first object, and when the handle is in the ejecting position, a part of the structure of the handle protrudes beyond the first object; a buckle disposed in the first object for engaging or releasing the handle such that the handle is located at the storage position or the ejecting position; a latch disposed within the first object and movable through the second opening And being movable inside and outside the first object, and movable back and forth between a folding position and an interference position. When the pin is located at the interference position, the latch protrudes outside the second opening and is inserted into the third opening. Interacting between the first object and the second object. When the pin is in the folded position, the pin is located in the first object, and the interference between the first object and the second object is released. And a linkage mechanism disposed within the object, movably coupled between the handle and the latch; wherein the linkage mechanism drives the latch when the handle is moved from the storage position to the ejecting position Moving from the interference position to the collapsed position; wherein the latch is moved from the collapsed position to the interference position when the handle is moved from the ejected position to the stowed position. The concealed handle and interference mechanism of claim 1, wherein the handle is in the storage position when the door buckle is engaged. The hidden handle and interference mechanism of claim 1, wherein the handle is in the ejecting position when the handle releases the handle. The concealed handle and interference mechanism of claim 1, wherein an elastic driving component is further disposed between the first object and the handle, and when the handle releases the handle, the elastic driving component is driven The handle is moved from the storage position to the eject position. The hidden handle and interference mechanism of claim 4, wherein the elastic driving element is a tension spring, and one end of the tension spring is disposed on the handle, and the other end is disposed on the first Within the article, the resilient drive member is tensioned when the handle is in the stowed position. The hidden handle and interference mechanism of claim 1, wherein an elastic returning element is further disposed between the first object and the latch, and when the handle is moved from the ejecting position to the receiving position, The elastic return element moves the latch from the collapsed position to the interference position. The concealed handle and interference mechanism of claim 1, wherein the linkage mechanism further comprises: a first rotating portion pivotally connected to the handle; a second rotating portion pivotally connected to the latch; and a The rotating shaft is located between the first rotating portion and the second rotating portion, and the connecting mechanism is pivoted to the first object through the rotating shaft. The hidden handle and interference mechanism of claim 7, wherein the latch is further connected to a connecting rod, the connecting rod is pivotally connected to the second rotating portion, and the plug is indirectly coupled to the connecting rod The second rotating portion is pivotally connected. The linkage device of claim 8, wherein a buffer space is disposed on the rocker arm, and a linkage protrusion is disposed on the link to pivotally connect to the buffer space, and the latch moves into the first object. The interlocking bump moves in the buffer space. The linkage device of claim 9, wherein the buffer space is a long slot. The concealed handle and interference mechanism of claim 1, wherein the linkage mechanism comprises a convex top block and a tilting structure, the protruding top block is disposed on the handle, the inclined structure is connected to the latch and has a a slope top and a slope bottom, the inclined structure extending from the storage position to the ejecting position and oblique to a side of the first object, the inclined structure abutting the protruding block; when the handle When in the stowed position, the raised top block is located at the top of the slope, and when the handle is moved from the stowed position to the ejected position, the raised top block pushes the inclined structure and slides from the top of the slope to the bottom of the slope. The hidden handle and interference mechanism according to claim 11, wherein the inclined structure is an upright piece to increase the area in contact with the top block and thereby reduce the pressure at the abutment. The hidden handle and interference mechanism according to claim 11, wherein the inclined structure is an inclined groove and the protruding block is sleeved. The hidden handle and interference mechanism of claim 13, wherein the inclined groove further comprises a long groove extending from a moving direction between the folded position and the interference position of the pin. The hidden handle and interference mechanism of claim 1, wherein the buckle further comprises a fastening seat and a fastening pin, and is disposed on the first object and the handle. The hidden handle and interference mechanism of claim 1, further comprising a damper disposed between the handle and the first object to slow the ejection of the handle from the first object. A multi-computer management device includes an operation module having a first opening and a second opening; a frame having a third opening facing the second opening; and a hidden handle and interference The mechanism is disposed between the operation module and the frame, the hidden handle and interference mechanism includes: a handle disposed on the operation module, and the inside of the operation module can be accessed through the first opening, and Moving back and forth between a storage position and an ejecting position, when the handle is in the storage position, the handle is located in the operation module, and when the handle is in the ejecting position, a part of the structure of the handle protrudes from the In addition to the operation module, a buckle is disposed in the operation module for engaging or releasing the handle, so that the handle is located at the storage position or the ejecting position; a latch is disposed in the operation module, The second opening can be moved inside and outside the operation module, and can be moved back and forth to a folding position and an interference position. When the pin is located at the interference position, the latch protrudes from the second Inserting the third opening into the mouth, causing interference between the operating module and the frame. When the pin is in the folding position, the latch is located in the operating module, and the operating module and the first Disengaging the interference between the two objects; and a linkage mechanism disposed in the operation module, movably coupled between the handle and the latch; wherein, when the handle is moved from the storage position to the ejecting position, The linkage mechanism drives the latch to move from the interference position to the collapsed position; wherein when the handle is moved from the ejection position to the storage position, the latch is moved from the collapsed position to the interference position. The multi-computer management device of claim 17, wherein the operation module further comprises a display module and a keyboard module, and wherein the display module and the keyboard module are Concealed handle and interference mechanism. The multi-computer management device of claim 18, wherein the display module comprises a liquid crystal display. The multi-computer management device of claim 18, further comprising an extension mechanism disposed between the operation module and the frame for moving the operation module inside and outside the frame. The multi-computer management device of claim 17, wherein the linkage mechanism further comprises: a first rotating portion pivotally connected to the handle; a second rotating portion pivotally connected to the latch; and a rotating shaft, Located between the first rotating portion and the second rotating portion, the linking mechanism is pivoted to the operating module through the rotating shaft. The multi-computer management device of claim 17, wherein the linkage mechanism comprises a convex top block and a tilting structure, the protruding top block is disposed on the handle, the inclined structure is connected with the plug pin and has a slope top And a sloped structure, the inclined structure extending from the storage position to the ejecting position and oblique to a side of the first object, the inclined structure abutting the protruding block; when the handle is located When the position is stored, the convex top block is located at the top of the slope, and when the handle is moved from the storage position to the ejecting position, the convex top block pushes the inclined structure and slides from the top of the slope to the bottom of the slope. The multi-computer management device according to claim 22, wherein the inclined structure is an inclined groove, and the protruding block is sleeved. The multi-computer management device of claim 22, further comprising a multi-computer management device, the rear end of the rack is disposed, the operation module is configured to set the front end of the rack through the extension mechanism, and the multi-computer The management device is electrically connected. The multi-computer management device of claim 24, wherein the multi-computer management device comprises a KVM switch.