CN218790959U - A structure for fixing and quick loading and unloading of small equipment in a suitcase - Google Patents

Abstract

The utility model discloses a structure for fixing and quickly loading and unloading small equipment in a suitcase. Connection structure; equipment bottom plate, which is used for the installation and fixing of the small equipment and is detachably installed in the installation area, and the equipment bottom plate is provided with a second connection structure that matches the first connection structure ; a locking piece, which is used to fix the bottom plate of the equipment with the bottom plate of the box body. Through the setting of the bottom plate of the box body and the bottom plate of the equipment, the bottom plate of the box body is fixed to the inner bottom surface of the suitcase, and the bottom plate of the equipment is detachably connected with the bottom plate of the box body, so as to realize the fast installation, fixing and disassembly of small equipment, and the installation is firm and does not take up space. Destroying the bottom plate of the suitcase has a simple structure and strong practicability.

Description

A structure for fixing and quick loading and unloading of small equipment in a suitcase

technical field

The utility model belongs to the technical field of suitcase accessories, in particular to a structure for fixing and fast loading and unloading of small equipment in a suitcase.

Background technique

For portable and mobile use, some small electrical equipment (as shown in Figure 8, with a length and width less than 30 cm, a height of 5 cm, and a weight of 3KG) need to be fixedly installed in a suitcase. The usual installation methods are as follows: 1. Glue bonding: fixed with glue; Disadvantage: not removable. 2. Screw fixing: Use screws to fix the back panel of the cabinet and the equipment back panel; Disadvantage: Holes need to be drilled on the back panel of the cabinet, and the cabinet must be turned upside down when disassembling. 3. Sponge foam: Fill the box with foam, and the equipment is stuck in it; Disadvantage: It is not reliable and fixed, and affects the heat dissipation of the equipment. The utility model comes from this.

Utility model content

Aiming at at least one of the above-mentioned technical problems, the purpose of this utility model is to provide a structure for fixing and quick loading and unloading of small equipment in a suitcase, which can reliably fix the equipment without damaging the backboard of the box, and can be quickly removed from the suitcase. Remove it from the box.

The technical scheme of the utility model is:

The purpose of this utility model is to provide a structure for fixing and fast loading and unloading of small equipment in a suitcase, including:

The bottom plate of the box body is fixed to the inner bottom surface of the suitcase and is provided with an installation area, and the installation area is provided with a first connection structure;

An equipment bottom plate, which is used to install and fix the small equipment and is detachably installed in the installation area, and the equipment bottom plate is provided with a second connection structure that matches the first connection structure;

The locking part is used for fixing the bottom plate of the equipment and the bottom plate of the box body.

Compared with the prior art, the utility model has the advantages of:

The structure of the utility model for the fixing and quick loading and unloading of small equipment in the suitcase, through the setting of the box bottom plate and the equipment bottom plate, the box body bottom plate and the inner bottom surface of the suitcase are fixed, and the equipment bottom plate and the box body bottom plate are detachably connected, thereby realizing The fast installation and removal of small equipment, the installation is firm and the installation does not take up space, and the bottom plate of the suitcase does not need to be damaged, the structure is simple and the practicability is strong.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is a structural schematic diagram of a structure for fixing and quickly loading and unloading small equipment in a suitcase according to an embodiment of the present invention;

Fig. 2 is a structural schematic diagram of the front facing up of the bottom plate of the box body for the structure of fixing and quick loading and unloading of small equipment in the suitcase according to the embodiment of the utility model;

Fig. 3 is a structural schematic diagram of the bottom surface of the bottom of the box body bottom facing up for the structure of fixing and quick loading and unloading of small equipment in the suitcase according to the embodiment of the utility model;

Fig. 4 is a structural schematic diagram of the front facing upward of the equipment floor for the structure of fixing and quick loading and unloading of small equipment in the suitcase according to the embodiment of the utility model;

Fig. 5 is a structural schematic diagram of the bottom surface of the equipment floor facing upwards for the structure of fixing and quick loading and unloading of small equipment in the suitcase according to the embodiment of the utility model;

Fig. 6 is a structural schematic diagram of a locking plate used for fixing and quick loading and unloading of small equipment in a suitcase according to an embodiment of the present invention;

Fig. 7 is a structural schematic diagram of the structure for fixing and quickly loading and unloading the small equipment in the suitcase and the cooperation of the equipment according to the embodiment of the utility model;

Fig. 8 is a schematic structural diagram of a small electrical device according to an embodiment of the present invention.

Among them: 1. Box bottom plate; 11. Installation area; 12. First convex tooth; 121. First upper convex tooth; 122. First lower convex tooth; 123. First interval; 13. First occlusal tooth; 14 , protrusion; 141, first connecting hole; 15, second short side; 16, first short side; 2, equipment bottom plate; 21, second convex tooth; 211, first chute; 212, second chute ; 213, the second interval; 22, the second occlusal teeth; 23, the notch; 24, the fourth short side; 25, the third short side; 26, the second connecting hole; 27, the fifth connecting hole; 3, the lock Fastener; 31, locking plate; 32, fastener; 321, first fastener; 322, second fastener; 33, third connection hole; 34, fourth connection hole; 4, equipment; 41 . Mounting surface; 42. The sixth connection hole; 43. Connector.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

The small equipment in the embodiment of the utility model, as shown in Figure 8, is a cubic block whose size is much smaller than the volume of the suitcase, such as an electrical device 4 that is only equivalent to the size of a corner of the suitcase, and has a touch display panel and There are other types of electrical interfaces such as a USB interface on the side, and the installation surface 41 of the device 4, that is, the top surface shown in Figure 8, has a sixth connection hole 42, which is connected with the utility model through connectors 43 such as screws. It is connected and fixed with an example structure for fixing and quick loading and unloading of small equipment in a suitcase. A structure for fixing and quick loading and unloading of small equipment in a suitcase according to an embodiment of the utility model is shown in FIGS. Wherein the bottom plate of the box body 1 is fixed to the inner bottom surface of the suitcase, such as by glue or screws, and is preferably non-detachable. An installation area 11 is provided on the bottom plate 1 of the box body, and the installation area 11 is provided with a first connection structure. The equipment bottom plate 2 is used for the installation and fixing of small equipment 4 such as the above-mentioned electrical equipment 4 and the equipment bottom plate 2 is detachably installed in the installation area 11. The equipment bottom plate 2 is provided with a second connection structure that matches the first connection structure. That is to say, the equipment bottom plate 2 is installed with the box bottom plate 1 through the cooperation of the second connection structure and the first connection structure, but it is not locked and fixed, and there is always one direction for movement. The locking piece 3 is used to lock and fix the equipment bottom plate 2 and the box bottom plate 1 after the first connection structure and the second connection structure are matched, that is to say, the purpose of the locking piece 3 is to lock the equipment bottom plate 2 and the box bottom plate 1 The movably one degree of freedom is also locked, so that no relative movement occurs between the equipment bottom plate 2 and the box bottom plate 1 .

According to some preferred embodiments of the present utility model, the installation area 11 is an installation hole penetrating through the thickness direction of the bottom plate 1 of the box body or only one side passing through the thickness direction of the bottom plate 1 of the box body. That is, the mounting groove on the top surface as shown in FIG. 2 . The embodiment of the utility model is further preferably an installation hole penetrating through the thickness direction of the bottom surface of the box body. As shown in FIG. 2 and FIG. 3 , the installation area 11 is a rectangular installation hole. The equipment bottom plate 2 is a rectangular plate. The length of the short side of the equipment base plate 2 is consistent with the length of the short side of the square mounting hole and the length of the long side of the equipment base plate 2 is not greater than or less than or equal to the length of the long side of the square mounting hole or square mounting groove. Further preferably, the length of the long side of the equipment chassis 2 is shorter than the length of the long sides of the square installation hole or the square installation groove. Specifically, as shown in FIGS. 1 to 5 , the two short sides of the equipment chassis 2 are respectively the first a short side 16 and a second short side 15 . The two short sides of the square mounting hole are respectively the third short side 25 and the fourth short side 24 , the third short side 25 corresponds to the first short side 16 , and the fourth short side 24 corresponds to the second short side 15 . The locking member 3 is connected above the first short side 16 and the third short side 25 . The equipment bottom plate 2 has a dismounting position where the first short side 16 is attached to the third short side 25 and the second short side 15 and the fourth short side 24 have a gap, and the first short side 16 and the third short side 25 have a gap and The fixed position where the second short side 15 is attached to the fourth short side 24 . The equipment bottom plate 2 can slide along its long side direction to switch between the disassembly position and the fixed position when it is in the dismounted position, and can be removed from the installation area 11 in the vertical direction. limited.

According to some preferred embodiments of the present invention, as shown in FIG. 2 and FIG. 3 , the first connection structure includes a first protruding tooth 12 and a first engaging tooth 13 . The first protruding teeth 12 are correspondingly arranged on the inner walls of the two long sides of the square mounting hole and protrude toward the central direction of the square mounting hole or the square mounting groove. The first protruding teeth on the inner wall of any long side of the square mounting hole The number of 12 is at least two, there is a first interval 123 between at least two first protruding teeth 12, and any two adjacent first protruding teeth 12 are respectively the first upper protruding teeth 121 and the first lower protruding teeth 121 at different levels. Convex teeth 122. The first engaging teeth 13 are disposed on the fourth short side 24 . Correspondingly, as shown in FIG. 4 to FIG. 5 , the second connection structure includes a second protruding tooth 21 and a second engaging tooth 22 . The second protruding teeth 21 are correspondingly arranged on the two long sides of the equipment bottom plate 2 and protrude outwards, and a second interval matching the width of the first protruding teeth 12 is formed between any two adjacent second protruding teeth 21 213 and the two surfaces in the thickness direction of any second protruding tooth 21 are respectively provided with a first sliding groove 211 and a second sliding groove 212 extending along the extending direction of the long side of the equipment bottom plate 2 . The second engaging teeth 22 are disposed on the second short side 15 and match with the first engaging teeth 13 . When the equipment bottom plate 2 is in the disassembled position, the first upper protruding tooth 121 is located in the second space 213 and the first lower protruding tooth 122 is located in the second chute 212 near the end of the second space 213, that is, as shown in FIG. 4 The left end of the second chute 212 on the long side of the front side; when the equipment bottom plate 2 is in a fixed position, the first upper protruding tooth 121 slides into the first chute 211 from the second space 213 and the first lower protruding tooth 122 is located in the first chute 211 The end of the second sliding slot 212 away from the second space 213 is the right end of the second sliding slot 212 on the front long side as shown in FIG. 4 . Further preferably, as shown in FIGS. 2 to 3 , the first connecting structure further includes at least one protrusion 14 disposed on the inner wall of the third short side 25 and protruding toward the direction of the fourth short side 24 . As shown in FIG. 4 to FIG. 5 , the second connection structure further includes at least one notch 23 disposed on the first short side 16 and recessed toward the direction of the second short side 15 to match the protrusion 14 . Preferably, the protrusion 14 and the notch 23 form a semicircle or an arc, which plays the role of positioning and guiding, and is convenient for quick installation and disassembly. When the equipment bottom plate 2 is in the dismounted position, the protrusion 14 fits into the corresponding notch 23 . As shown in FIG. 1 , when the equipment bottom plate 2 is in a fixed position, the protrusion 14 is separated from the corresponding notch 23 . As shown in Figures 2 to 4, the number of notches 23 is two, and the number of protrusions 14 is also two. Arranged at intervals in the extending direction. The arrangement of the protrusions 14 can reduce the left and right sliding distance of the equipment bottom plate 2 and reduce the installation space requirement.

According to some preferred embodiments of the present invention, as shown in FIG. 2 to FIG. 3 , the protrusion 14 is provided with two first connection holes 141 penetrating along its thickness direction. As shown in FIG. 4 to FIG. 5 , three second connection holes 26 are opened on the first short side 16 of the equipment bottom plate 2 through its thickness direction. Correspondingly, as shown in FIG. 6 , two third connecting holes 33 penetrating through the thickness direction of the locking plate 31 and corresponding three second connecting holes 26 are opened on the locking plate 31 corresponding to the two first connecting holes 141. There are three fourth connecting holes 34 penetrating through the thickness direction of the locking plate 31 . As shown in Figure 1 and Figure 6, the locking member 3 includes a locking plate 31 and a fastener 32, the fastener 32 includes a first fastener 321 and a second fastener 322, the first fastener 321 is suitable for Fix the locking plate 31 and the bottom plate of the box body 1 through the first connection hole 141 and the third connection hole 33 , and the second fastener 322 is suitable for passing through the second connection hole 26 and the fourth connection hole 34 Fix the locking plate 31 and the equipment bottom plate 2 inside. The first fastener 321 is a screw that can be manually tightened and disassembled, which is more convenient and quick to assemble and disassemble. The second fastener 322 is a screw for tightening and dismounting by a wrench.

According to some preferred embodiments of the present utility model, as shown in Fig. 1 to Fig. 6, the two faces in the thickness direction of the second short side 15 are respectively the first face and the second face, and the middle position of the first face faces the second face. The direction of the surface is recessed and the two ends of the second surface are recessed in the direction of the first surface or the middle position of the second surface is recessed in the direction of the first surface and the two ends of the first surface are recessed in the direction of the second surface to form The first occlusal teeth 13 . Similarly, the two faces in the thickness direction of the fourth short side 24 are respectively the first face and the second face, the middle position of the first face is recessed toward the direction of the second face and the two ends of the second face are toward the first face. The direction of the second surface is recessed or the middle position of the second surface is recessed toward the direction of the first surface and both ends of the first surface are recessed toward the direction of the second surface to form the second engaging teeth 22 . It should be noted that the structures of the first meshing teeth 13 and the second meshing teeth 22 are different, in other words, they are in a complementary relationship. Specifically, when the first meshing teeth 13 are in the form that the middle position of the first surface is recessed toward the direction of the second surface and the two ends of the second surface are recessed toward the direction of the first surface, the second meshing teeth 22 are the second The middle position of the surface is recessed toward the direction of the first surface, and the both end positions of the first surface are recessed toward the direction of the second surface. In the same way, when the first meshing teeth 13 are in the form that the middle position of the second surface is recessed toward the direction of the first surface and the two ends of the first surface are recessed toward the direction of the second surface, the second meshing teeth 22 are formed by the second surface. The middle position of one surface is recessed toward the direction of the second surface, and the positions of both ends of the second surface are recessed toward the direction of the first surface.

According to some preferred embodiments of the present utility model, as shown in Fig. 1 and Fig. 4 to Fig. 5, a plurality of fifth connection holes 27 penetrating through its thickness direction are opened at the middle position of the equipment bottom plate 2, and the number of the fifth connection holes 27 is and the positions correspond one-to-one to the number and position of the connecting piece 43 and the sixth connecting hole 42 as shown in FIG. 8 .

It should be understood that the above specific embodiments of the present utility model are only used to illustrate or explain the principle of the present utility model, but not to limit the present utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model shall be included in the protection scope of the present utility model. Furthermore, the appended claims are intended to cover all changes and modifications that come within the scope and boundaries of the appended claims, or equivalents of such scope and boundaries.

Claims (10)

1. A structure for the secure and quick-release of small devices in a suitcase, comprising:

the suitcase comprises a suitcase body bottom plate, a first connecting structure and a second connecting structure, wherein the suitcase body bottom plate is fixed with the inner bottom surface of the suitcase and is provided with an installation area;

the equipment bottom plate is used for installing and fixing the small equipment and detachably arranged at the installation area position, and is provided with a second connecting structure matched with the first connecting structure;

and the locking piece is used for fixing the equipment bottom plate and the box body bottom plate.

2. The structure for fixing and quickly attaching and detaching a small device inside a suitcase according to claim 1, wherein the mounting area is a mounting hole penetrating in a thickness direction of the base of the suitcase or a mounting groove penetrating only one surface in the thickness direction of the base of the suitcase.

3. The structure for the fastening and quick release of small devices inside suitcases according to claim 2, characterized in that said mounting area is a square mounting hole or a square mounting groove; the equipment bottom plate is a square plate;

the length of the short side of the equipment bottom plate is consistent with the length of the short side of the square mounting hole or the square mounting groove, and the length of the long side of the equipment bottom plate is not larger than the length of the long side of the square mounting hole or the square mounting groove.

4. The structure for the fastening and quick-release of small devices inside suitcases according to claim 3, characterized in that the length of the long side of the device bottom plate is smaller than the length of the long side of the square mounting hole or square mounting groove;

the two short sides of the equipment bottom plate are respectively a first short side and a second short side;

two short sides of the square mounting hole or the square mounting groove are respectively a third short side and a fourth short side, the third short side corresponds to the first short side, and the fourth short side corresponds to the second short side;

the locking piece is connected above the first short edge and the third short edge;

the equipment bottom plate is provided with a disassembly position where the first short edge is attached to the third short edge and the second short edge is attached to the fourth short edge with a gap, and a fixing position where the first short edge is attached to the third short edge and the second short edge is attached to the fourth short edge with a gap;

the equipment bottom plate can slide along the long side direction of the equipment bottom plate when in a disassembly position so as to switch between the disassembly position and a fixing position and can be disassembled from the installation area along the vertical direction, and the equipment bottom plate and the box bottom plate are limited along the vertical direction when in the fixing position.

5. The structure for the securing and quick-release of small devices inside a suitcase according to claim 4, characterized in that said first connection structure comprises:

the first convex teeth are correspondingly arranged on the inner walls of the two long sides of the square mounting hole or the square mounting groove and extend towards the center direction of the square mounting hole or the square mounting groove in a protruding mode, the number of the first convex teeth on the inner wall of any long side of the square mounting hole or the square mounting groove is at least two, a first interval is formed between the at least two first convex teeth, and any two adjacent first convex teeth are respectively a first upper convex tooth and a first lower convex tooth which are located on different horizontal planes;

and the first meshing tooth is arranged on the fourth short edge.

6. The structure for the securing and quick-release of small devices inside a suitcase according to claim 5, characterized in that said second connection structure comprises:

the second convex teeth are correspondingly arranged on the two long sides of the equipment bottom plate and extend outwards in a protruding mode, a second interval matched with the width of the first convex teeth is formed between any two adjacent second convex teeth, and a first sliding groove and a second sliding groove which extend along the extending direction of the long sides of the equipment bottom plate are formed in two surfaces of any one second convex tooth in the thickness direction;

the second meshing teeth are arranged on the second short side and matched with the first meshing teeth;

when the equipment bottom plate is in a disassembly position, the first upper convex tooth is positioned in the second interval, and the first lower convex tooth is positioned at one end, close to the second interval, in the second sliding chute; when the equipment bottom plate is at a fixed position, the first upper convex teeth are slidingly moved into the first sliding groove from the second interval, and the first lower convex teeth are positioned at one end, far away from the second interval, in the second sliding groove.

7. The structure for small device securing and quick release within a suitcase of claim 6, wherein the first connection structure further includes at least one protrusion disposed on an inner wall of the third short side and protruding toward the fourth short side;

the second connecting structure further comprises at least one notch which is arranged on the first short side and is concave towards the direction of the second short side and matched with the protrusion;

when the equipment bottom plate is at the disassembly position, the bulges are embedded with the corresponding notches; when the equipment bottom plate is in a fixed position, the protrusions are separated from the corresponding notches.

8. The structure for the fastening and quick release of small devices inside suitcases according to claim 7, characterized in that said projection is provided with a first connection hole passing through in the thickness direction thereof; a second connecting hole penetrating through the first short side of the equipment bottom plate in the thickness direction is formed in the first short side of the equipment bottom plate;

the retaining member includes locking plate and fastener, the fastener includes first fastener and second fastener, first fastener is suitable for to wear to locate in the first connecting hole with the locking plate with the box bottom plate is fixed, the second fastener is suitable for to wear to locate in the second connecting hole with the locking plate with the equipment bottom plate is fixed.

9. The structure for the fastening and quick release of small devices inside suitcases according to claim 7 or 8, characterized in that the number of said notches is two and the number of said projections is also two.

10. The structure for the fastening and quick release of small devices inside suitcases according to claim 6, characterized in that the two faces in the thickness direction of said second or fourth short edge are respectively a first face and a second face;

the middle position of the first surface is sunken towards the direction of the second surface, the two end positions of the second surface are sunken towards the direction of the first surface, or the middle position of the second surface is sunken towards the direction of the first surface, and the two end positions of the first surface are sunken towards the direction of the second surface to form the first meshing tooth or the second meshing tooth.

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