CN220123267U - Quick detachable structure - Google Patents

Abstract

The utility model discloses an easy-to-detach structure, which comprises: the mounting assembly comprises a first surface and a second surface which are arranged oppositely, and the second surface is provided with an inner rail assembly; the inner rail assembly comprises a first inner rail and a second inner rail which are arranged in parallel, and first buckles are arranged on the side surfaces of the first inner rail and the second inner rail at intervals; the bracket assembly comprises a containing groove matched with the inner rail assembly; wherein, the inner wall of accommodation groove is provided with the second buckle that corresponds with first buckle. Through the structure, the utility model can reduce the maintenance difficulty and maintenance cost of corresponding products.

Description

Quick detachable structure

Technical Field

The utility model relates to the technical field of machinery, in particular to an easy-to-detach structure.

Background

Since products such as electronic equipment have internal faults or parts of devices need to be replaced in daily use, most products are reserved with corresponding structural interfaces to facilitate maintenance or device replacement in the use process. At present, the covering of the structural interface on the equipment is mainly realized by a mode of screw fixation or glue fixation.

Aiming at screw fixation, the mode needs to arrange a plurality of screw holes on the outer surface of the product, which is easy to influence the appearance of the product; moreover, this approach requires fixing the respective cover plates by a plurality of screws, so that each screw needs to be mounted or dismounted when the cover plates are mounted or dismounted, resulting in lower efficiency.

Aiming at glue fixation, the glue which is originally arranged during installation needs to be removed during maintenance in the mode, so that the difficulty is high; and after the installation is completed, the corresponding cover plate is required to be installed by the glue which is removed and recoated with the residual glue, and the process is complicated and has low efficiency, so that the installation after maintenance is not facilitated.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the easily-detachable structure, which can reduce the maintenance difficulty and the maintenance cost of corresponding products.

In order to solve the technical problems, the utility model adopts a technical scheme that: provided is a detachable structure including: the mounting assembly comprises a first surface and a second surface which are arranged oppositely, and the second surface is provided with an inner rail assembly; the inner rail assembly comprises a first inner rail and a second inner rail which are arranged in parallel, and first buckles are arranged on the side surfaces of the first inner rail and the second inner rail at intervals; the bracket assembly comprises a containing groove matched with the inner rail assembly; wherein, the inner wall of accommodation groove is provided with the second buckle that corresponds with first buckle.

The first buckle is positioned on one side surface of the first inner rail away from the second inner rail; or, the first buckle is positioned on one side surface of the second inner rail away from the first inner rail.

Wherein, in a first direction, the interval between adjacent first buckles is greater than a length threshold; the length threshold is the length of the first buckle in a first direction, and the first direction is parallel to the first inner rail and the second inner rail.

Wherein the mounting assembly further comprises: a first screw hole penetrating the first surface and the second surface; the first screw hole comprises a first through hole and a second through hole, the first through hole is communicated with the first surface, the second through hole is communicated with the second surface, and the diameter of the first through hole is larger than that of the second through hole.

Wherein, the support subassembly still includes: the second screw hole is matched with the first screw hole; the diameter of the second screw hole is not larger than that of the second through hole, and threads are arranged in the second screw hole.

Wherein, above-mentioned structure still includes: the fixing screw penetrates through the first screw hole and is matched with threads in the second screw hole; the shielding piece is arranged in the first via hole; the shielding piece is provided with a hollowed-out part on one side close to the second surface, and one side, away from the second surface, of the shielding piece is flush with the first surface.

Wherein, the inner rail subassembly still includes: a third inner rail including a first end and a second end; the first end is connected with one end of the first inner rail, and the second end is connected with one end of the second inner rail; the first buckle is arranged on one side, far away from the first inner rail or the second inner rail, of the third inner rail.

The first buckle is provided with a groove, and the groove is matched with the second buckle.

The bracket component comprises a third surface and a fourth surface which are arranged in a back-to-back mode, and the accommodating groove penetrates through the third surface and the fourth surface; one side of the second buckle away from the fourth surface is flush with the third surface.

The beneficial effects of the utility model are as follows: unlike the prior art, the utility model provides an easily detachable structure, which comprises a mounting assembly and a bracket assembly. The mounting assembly comprises a first inner rail, a second inner rail and a first buckle arranged on the side surfaces of the first inner rail and the second inner rail. The support assembly is provided with the accommodation groove, makes the first interior rail and the second interior rail of installation component slide in the accommodation groove and through the cooperation of first buckle and corresponding second buckle for installation component is fixed with the support assembly. The mounting assembly and the bracket assembly are prevented from being fixed by mounting a plurality of screws, so that the cost is saved; and when the inside trouble that produces of corresponding equipment, only need can be with installation component and support subassembly separation through the slip installation component, help relevant personnel to maintain the inside equipment, reduced the maintenance degree of difficulty of corresponding product, improve maintenance efficiency simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic diagram of a mounting assembly according to an embodiment;

FIG. 2 is a schematic diagram of a mounting assembly according to an embodiment;

FIG. 3 is a schematic structural view of a bracket assembly according to an embodiment;

FIG. 4 is a top view of an embodiment of a second surface of the mounting assembly;

FIG. 5 is a schematic cross-sectional view of an embodiment of the mounting assembly coupled to the bracket assembly;

FIG. 6 is a schematic cross-sectional view of an embodiment of a first screw hole;

FIG. 7 is a schematic view of a structure of a fixing screw according to an embodiment;

FIG. 8 is a schematic cross-sectional view of an embodiment of a shield;

FIG. 9 is a top view of an embodiment of a second surface of the mounting assembly

FIG. 10 is a schematic cross-sectional view of a mounting assembly according to one embodiment;

FIG. 11 is a schematic cross-sectional view of an embodiment of a mounting assembly coupled to a bracket assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, fig. 1 and 2 are schematic structural views of an embodiment of a mounting assembly according to the present utility model, and fig. 3 is a schematic structural view of an embodiment of a bracket assembly. The easy-to-detach structure provided by the utility model comprises: a mounting assembly 10 and a bracket assembly 20.

The mounting assembly 10 includes oppositely disposed first (not shown) and second surfaces 11, the second surface 11 being provided with an inner rail assembly 120. The inner rail assembly 120 includes a first inner rail 121 and a second inner rail 122 disposed in parallel, and first buckles 130 are disposed on side surfaces of the first inner rail 121 and the second inner rail 122 at intervals.

The bracket assembly 20 includes a receiving groove 210 that mates with the inner rail assembly 120. The inner wall of the accommodating groove 210 is provided with a second buckle 220 corresponding to the first buckle 130.

Specifically, the above-described first and second inner rails 121 and 122 protrude from the second surface 11, and the cross section of the first or second inner rail 121 or 122 is rectangular in the plane a to B. Wherein the planes a to B are perpendicular to the first and second inner rails 121 and 122.

The material of the mounting component 10 may be plastic or metal, and the material of the bracket component 20 may be plastic or metal. The specific material may be determined according to the actual application scenario.

In practical applications, the rack assembly 20 may be disposed in an electronic device, and in response to the separation of the mounting assembly 10 from the rack assembly 20, the internal devices or structures of the electronic device corresponding to the rack assembly 20 are connected to the outside through the accommodating groove 210, so that when the electronic device fails, the related technician performs maintenance or device replacement on the inside of the electronic device through the accommodating groove 210 on the rack assembly 20.

Specifically, in response to the mounting assembly 10 being fixedly mounted to the bracket assembly 20, the first surface of the mounting assembly 10 faces outwardly and the electronic device internal structure or device is protected from external contact by the mounting assembly 10 to provide a corresponding protective function. Of course, in other implementation scenarios, the bracket assembly 20 and the mounting assembly 10 described above may be applied to other devices besides electronic devices, and the utility model is not limited in this regard.

Based on the above embodiment, the present utility model provides an easy-to-detach structure, which includes a mounting assembly 10 and a bracket assembly 20. The mounting assembly 10 includes a first inner rail 121, a second inner rail 122, and a first clip 130 disposed on a side of the first inner rail 121 and the second inner rail 122 at intervals. The bracket assembly 20 is provided with a receiving groove 210, so that the first inner rail 121 and the second inner rail 122 of the mounting assembly 10 slide along the inner wall of the receiving groove 210, and the mounting assembly 10 is fixed with the bracket assembly 20 through the cooperation of the first buckle 130 and the corresponding second buckle 220. The installation assembly 10 and the bracket assembly 20 are prevented from being fixed by installing a plurality of screws, and the cost is saved while the attractive appearance of the equipment is ensured. And when the inside of corresponding equipment breaks down, only need through the slip installation component 10 can be with installation component 10 and support subassembly 20 separation, help relevant personnel to maintain the inside of equipment, reduced the maintenance degree of difficulty of corresponding product, improve maintenance efficiency simultaneously.

In another embodiment, referring to fig. 1 to 4, fig. 4 is a top view of the second surface 11. Specifically, the first buckle 130 is located on a surface of the first inner rail 121, which is far away from the second inner rail 122; alternatively, the first buckle 130 is located on a side surface of the second inner rail 122 away from the first inner rail 121. Namely, a first buckle 130 arranged on the side surface of the first inner rail 121 and positioned on one side of the first inner rail 121 away from the second inner rail 122; the first buckle 130 is disposed on a side of the second inner rail 122, and is located on a side of the second inner rail 122 away from the first inner rail 121. Wherein there is a space between the first catch 130 and the second surface 11 of the mounting assembly 10, the specific distance of the space may depend on the second catch 220.

In the present embodiment, the interval between adjacent first snaps 130 in the first direction is greater than the length threshold; so that the first catch 130 can be mounted to the mounting assembly 10 by corresponding the spacing between two adjacent second catches 220. The length threshold is the length of the first buckle 130 in the first direction, and the first direction is parallel to the first inner rail 121 and the second inner rail 122.

Specifically, as shown in fig. 4, in the first direction, the length of each first buckle 130 is D1, and the interval between adjacent first buckles 130 in the first direction is D2, so that the mounting assembly 10 and the bracket assembly 20 are mounted and fixed or detached, and D2 should be greater than D1.

In addition, it should be noted that, in fig. 4, only three first buckles 130 are schematically shown on the sides of the first inner rail 121 and the second inner rail 122, and in practical application, the number of the first buckles 130 may be set according to practical requirements.

Alternatively, in other embodiments, the lengths of the different first catches 130 may be different. However, in order to allow the mounting assembly 10 to be fixedly coupled to the bracket assembly 20, the length of the first clip 130 should be smaller than the length of the interval between the two adjacent second clips 220. The specific structure of the present utility model will not be described in detail when the lengths of the first buckles 130 are different.

In one embodiment, referring to fig. 5, fig. 5 is a schematic cross-sectional view of one embodiment of the mounting assembly 10 and the bracket assembly 20. Specifically, the bracket assembly 20 includes third and fourth surfaces 21 and 22 disposed opposite one another. The side of the second catch 220 remote from the fourth surface 22 is flush with the third surface 21. And, the height of the second catch 220 in the second direction is less than the separation distance between the first catch 130 and the second surface 11, such that at least a portion of the second catch 220 may be located between the first catch 130 and the second surface 11, and such that the first catch 130 and the second surface 11 cooperate to limit the mounting assembly 10. Wherein the second direction is a direction perpendicular to the second surface 11.

In this embodiment, the height of the second buckle 220 in the second direction is set to be slightly smaller than the spacing distance between the first buckle 130 and the second surface 11, so as to improve the flexibility of the mounting assembly 10 during the fixed mounting or dismounting, and meanwhile, avoid the excessive spacing between the first buckle 130 and the second surface 11, which results in the excessive gap between the second buckle 220 and the first buckle 130 or the second surface 11 after the mounting, and unstable connection.

Specifically, when the mounting assembly 10 is connected to the bracket assembly 20, the second surface 11 of the mounting assembly 10 is directed to the bracket assembly 20, and the position of the mounting assembly 10 is adjusted such that the first catch 130 on the mounting assembly 10 is located between the corresponding two second catches 220; the mounting assembly 10 is connected to the bracket assembly 20 by adjusting the height of the mounting assembly 10 in the second direction and pushing the mounting assembly 10 to mate the first catch 130 with the corresponding second catch 220. I.e. at least part of the second catch 220 is located between the second surface 11 of the mounting assembly 10 and the corresponding first catch 130 to limit movement of the mounting assembly 10 in the vertical direction.

In an implementation, as shown in fig. 1 to 4, the mounting assembly 10 is further provided with a first screw hole 140. By providing the first screw hole 140, the mounting assembly 10 and the bracket assembly 20 not only can be connected with the second buckle 220 in a matched manner through the first buckle 130, but also can be further reinforced through a screw, so that the stability of the mounting assembly 10 after being connected with the bracket assembly 20 is improved.

Specifically, referring to fig. 6, fig. 6 is a schematic cross-sectional view of an embodiment of the first screw hole. The first screw hole 140 includes a first via hole 141 and a second via hole 142, the first via hole 141 communicates with the first surface 12 of the mounting assembly 10, the second via hole 142 communicates with the second surface 11 of the mounting assembly 10, and the diameter of the first via hole 141 is larger than that of the second via hole 142, so that when the screw is inserted into the first screw hole 140, the nut of the screw is disposed in the first via hole 141.

With continued reference to fig. 1-6, in response to the mounting assembly 10 including the first threaded bore 140, the bracket assembly 20 also includes a second threaded bore 240 that mates with the first threaded bore 140. The diameter of the second screw hole 240 is not greater than that of the second via hole 141, and threads are disposed in the second screw hole 240.

In another embodiment, referring to fig. 7, fig. 7 is a schematic structural diagram of a fixing screw according to an embodiment. In response to the above implementation scenario in which the mounting assembly 10 includes the first screw hole 140 and the bracket assembly 20 includes the second screw hole 240, the easy-to-detach structure provided in the present utility model further includes the fixing screw 30, where the fixing screw 30 is disposed in the first screw hole 140, and threads (not shown) are disposed on the fixing screw 30, and the threads on the fixing screw 30 match with the threads in the second screw hole 240, so as to reinforce the mounted mounting assembly 10 and bracket assembly 20.

Specifically, the set screw 30 includes a first projection 31, a second projection 32, and a nut 33. The first protrusion 31 is provided with threads (not shown), which threads on the first protrusion 31 match threads in the second screw hole 240.

In addition, as shown in fig. 7, in the present embodiment, the diameter of the first protruding portion 31 is smaller than the diameter of the second protruding portion 32. In practical application, when the mounting assembly 10 and the bracket assembly 20 are further fixed by the fixing screw 30, the first protruding portion 31 sequentially passes through the first through hole 141 and the second through hole 142, and finally is connected with the threads in the second screw hole 240 in a matching manner; the second protrusion 32 is located in the second via 142, and the nut 33 is located in the first via 141.

Note that, in response to the diameter of the first protruding portion 31 being smaller than the diameter of the second protruding portion 32 in the present embodiment; accordingly, the diameter of the second screw hole 240 is smaller than the diameter of the second via hole 142. Of course, in other embodiments, the first protrusion 31 of the set screw 30 may have the same diameter as the second protrusion 32, and the second screw hole 240 may have the same diameter as the second via 142.

In another embodiment, referring to fig. 6 to 8, fig. 8 is a schematic cross-sectional view of a shielding member according to an embodiment. The proposed easy-to-detach structure also includes a shutter 40. The shutter 40 is disposed in the first through hole 141 of the first screw hole 140. The diameter of the shield 40 is the same as the diameter of the first via 141; alternatively, the diameter of the shield 40 is slightly smaller than the diameter of the first bore 141. The shielding member 40 is used for filling the first through hole 141 and shielding the nut 33 of the fixing screw 30 in the first through hole 141 to ensure the beauty and flatness of the appearance of the apparatus.

Specifically, as shown in fig. 8, the shutter 40 is provided with a hollowed-out portion 41. When the mounting assembly 10 is fixedly connected with the bracket assembly 20, and the shielding member 40 is arranged in the first through hole 141, the hollowed-out part 41 of the shielding member 40 is arranged on one side close to the second surface 11 of the mounting assembly 10, and the diameter of the hollowed-out part 41 is larger than the diameter of the nut 33 on the fixing screw 30; that is, when the fixing screw 30 is inserted into the first screw hole 140 and the second screw hole 240, the hollow portion 41 of the shielding member 40 is used for accommodating the nut 33. And, by setting the height of the shutter 40 to be the same as the depth of the first via 141 so that it is positioned in the first via 141, the side of the shutter 40 away from the second surface 11 is flush with the first surface 12.

Alternatively, the material of the shielding member 40 in the present utility model may be polycarbonate or polyethylene terephthalate.

Alternatively, in another embodiment, the shielding member 40 may not be provided with the hollowed-out portion 41. At this time, the height of the shutter 40 is smaller than the depth of the first via hole 141. Preferably, to ensure the flatness of the surface of the corresponding device after installation, the difference between the depth of the first via 141 and the height of the nut 33 may be used as the height of the shutter 40.

In another embodiment, referring to fig. 9 in conjunction with fig. 1-3, fig. 9 is a top view of an embodiment of the second surface 11 of the mounting assembly 10. The inner rail assembly 120 may also include a third inner rail 123. The third inner rail 123 includes a first end 1231 and a second end 1232. Wherein, the first end 1231 is connected to one end of the first inner rail 121, and the second end 1232 is connected to one end of the second inner rail 122. And, the third inner rail 123 is provided with at least one first buckle 130 at a side far away from the first inner rail 121 or the second inner rail 122.

Correspondingly, in response to the inner rail assembly 120 including the third inner rail 123, the third inner rail is provided with the first buckle 130, and the accommodating groove 210 in the bracket assembly 20 also includes an area corresponding to the third inner rail 123; in addition, for the first buckle 130 on the third inner rail 123, a second buckle 220 matching with the first buckle is disposed in the accommodating groove 210 on the bracket assembly 20. By providing the third inner rail 123 and the corresponding first buckle 130, the movement of the mounting assembly 10 is limited by the third inner rail 123 after the mounting assembly 10 is fixedly connected with the bracket assembly 20; i.e., the mounting assembly 10 is restricted from moving in the first direction by the engagement of the set screw 30 and the third inner rail 123, thereby improving the stability of the connection. The first direction is the same as the first direction in the corresponding implementation scenario.

Alternatively, in the present embodiment, the third inner rail 123 may be integrally formed with the first and second inner rails 121 and 122; the projection of the third inner rail 123 on the second surface 11 is a fan ring. Of course, in other embodiments, the projection of the third inner rail 123 on the second surface 11 may be other, such as rectangular.

In yet another embodiment, referring to fig. 10 and 11, fig. 10 is a schematic cross-sectional structure of an embodiment of the mounting assembly 10, and fig. 11 is a schematic cross-sectional structure of an embodiment of the mounting assembly 10 when connected to the bracket assembly 20. In this embodiment, for the first inner rail 121, the second inner rail 122, and the third inner rail 123 mentioned in the above embodiments, the first buckle 130 provided thereon is provided with a groove 131, and the groove 131 is matched with the second buckle 220 and is used for fixedly connecting with the corresponding second buckle 220.

Specifically, in the second direction, the depth of the groove 131 of the first catch 130 is slightly greater than the height of the second catch 220 in the second direction. When the mounting assembly 10 is fixedly coupled to the bracket assembly 20, at least a portion of the second catch 220 is positioned within the recess 131 to limit movement of the mounting assembly 10 in the second direction. Wherein the second direction is a direction perpendicular to the second surface 11.

In yet another embodiment, in conjunction with fig. 1 to 10, when the easy-to-detach device according to the present utility model is installed, the specific process includes: the mounting assembly 10 is removed and its second surface 11 is directed toward the bracket assembly 20 to be mounted. By adjusting the position of the mounting assembly 10 such that either the first rail 121 or the second rail 122 has any one of the first catches 130 located between the corresponding two second catches 220 in the bracket assembly 20. For example, for the first buckle 130 on the first inner rail 121, the mounting assembly 10 is positioned between the first second buckle 220 and the second buckle 220 on the corresponding side of the accommodating groove 210 of the bracket assembly 20 by adjusting the position of the mounting assembly.

Further, the direction of the first screw hole 140 facing the third inner rail 123 is taken as a third direction, and the mounting assembly 10 is pushed to the third direction, so that the first inner rail 121 and the second inner rail 122 of the mounting assembly 10 slide along the inner wall of the accommodating groove 210 of the bracket assembly 20 until the first buckle 130 is matched and fixed with the corresponding second buckle 220, that is, the projection of the second buckle 220 in the second direction is positioned in the first buckle 130; or until the third inner rail 123 contacts the corresponding side of the receiving groove 210. At this time, the fixing screw 30 is sequentially inserted through the first via hole 141 and the second via hole 142, and finally is coupled with the screw thread in the second screw hole 240.

Further, the hollowed-out portion 41 of the shielding member 40 faces the nut 33 of the fixing screw 30, and the shielding member 40 is arranged in the first through hole 141, so that the fixing installation of the installation assembly 10 and the bracket assembly 20 is completed.

Correspondingly, when the quick detachable device provided by the utility model is detached, the specific process comprises the following steps: removing the shielding member 40 in the first through hole 141, removing the fixing screw 30 penetrating the first screw hole 140 and the second screw hole 240, and sliding the mounting assembly 10 away from the third sliding rail 123 so that the projection of the second buckle 220 in the second direction is not located in the first buckle 130; the mounting assembly 10 is removed at this point to separate the mounting assembly 10 from the bracket assembly 20.

The foregoing description is only of embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A readily removable structure, comprising:

the mounting assembly comprises a first surface and a second surface which are arranged oppositely, and the second surface is provided with an inner rail assembly; the inner rail assembly comprises a first inner rail and a second inner rail which are arranged in parallel, and first buckles are arranged on the side surfaces of the first inner rail and the second inner rail at intervals;

the bracket assembly comprises a containing groove matched with the inner rail assembly; wherein, the inner wall of accommodation groove is provided with the second buckle that corresponds with first buckle.

2. The structure of claim 1, wherein,

the first buckle is positioned on one side surface of the first inner rail away from the second inner rail;

or, the first buckle is positioned on one side surface of the second inner rail away from the first inner rail.

3. The structure of claim 1, wherein,

in a first direction, an interval between adjacent first buckles is larger than a length threshold; the length threshold is the length of the first buckle in a first direction, and the first direction is parallel to the first inner rail and the second inner rail.

4. The structure of claim 1, wherein the mounting assembly further comprises:

a first screw hole penetrating the first surface and the second surface; the first screw hole comprises a first through hole and a second through hole, the first through hole is communicated with the first surface, the second through hole is communicated with the second surface, and the diameter of the first through hole is larger than that of the second through hole.

5. The structure of claim 4, wherein the bracket assembly further comprises:

the second screw hole is matched with the first screw hole; the diameter of the second screw hole is not larger than that of the second through hole, and threads are arranged in the second screw hole.

6. The structure of claim 5, further comprising:

the fixing screw penetrates through the first screw hole and is matched with threads in the second screw hole;

the shielding piece is arranged in the first via hole; the shielding piece is provided with a hollowed-out part on one side close to the second surface, and one side, away from the second surface, of the shielding piece is flush with the first surface.

7. The structure of claim 1, wherein the inner rail assembly further comprises:

a third inner rail including a first end and a second end; the first end is connected with one end of the first inner rail, and the second end is connected with one end of the second inner rail;

the first buckle is arranged on one side, far away from the first inner rail or the second inner rail, of the third inner rail.

8. The structure of claim 7, wherein the projection of the third inner rail on the second surface is a fanning ring or a rectangle.

9. The structure according to claim 1 or 7, characterized in that,

the first buckle is provided with a groove, and the groove is matched with the second buckle.

10. The structure of claim 1, wherein,

the bracket component comprises a third surface and a fourth surface which are arranged in a back-to-back manner, and the accommodating groove penetrates through the third surface and the fourth surface;

one side of the second buckle away from the fourth surface is flush with the third surface.