Stacking conductive device

Abstract

The utility model discloses a stacking conductive device which comprises a box body, at least one group of stacking pins, a stacking seat assembly and a grounding wire, the box body comprises a top plate and a bottom plate; the stacking pin is arranged on the top plate and is vertically upward; the stacking seat assembly comprises a stacking seat, a conductive column and a spiral spring; a first through hole, a second through hole, a third through hole and a fourth through hole are formed in the stacking seat; the diameters of the second through hole and the fourth through hole are greater than those of the first through hole and the third through hole; a fifth through hole is formed in the bottom plate; the stacking seat is mounted on the bottom plate and protrudes inwards; the fourth through hole corresponds to the fifth through hole; the conductive column comprises a first section, a second section and a third section which are respectively mounted in the first through hole, the second through hole and the third through hole in a sliding manner; the third section part is positioned in the fourth through hole; the spiral spring sleeves the first section in a compressed state and is positioned in the second through hole; the stacking seat and the stacking pin correspond to each other up and down and are connected through a conductor wire; one end of the grounding wire is fixedly connected with the conductive column. And the stacking efficiency and the grounding reliability are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics and warehousing, and specifically relates to a stacking conductive device. Background Art

[0002] With the rapid development of radio technology and applied electronic products, the electromagnetic environment is becoming increasingly complex, and there are higher requirements for the transportation and storage of electronic and electrical products with special requirements. For example, electronic and electrical products in special fields are required to remain grounded during transportation and storage. Especially when stacked for transportation and storage, the packaging boxes or material boxes on the top cannot be connected to the ground or need to be grounded separately, and the loading and unloading efficiency and grounding reliability are not high. Summary of the invention

[0003] The utility model provides a stacking conductive device, which can realize barrier-free and rapid grounding of all products during stacking, improve the safety and reliability of grounding of products in the stacking conductive device, and improve the efficiency of stacking.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A stacking conductive device comprises a box body, at least one stacking pin, at least one stacking seat assembly, and at least one grounding wire;

[0006] The box body is a box body, including a top plate and a bottom plate, and is used to hold the object to be held; the object to be held is provided with a ground connection point;

[0007] At least one stacking pin, which is fixedly disposed on the top plate and protrudes from the outer side of the top plate and faces vertically upward;

[0008] The stacking seat assembly includes a stacking seat, a conductive column, and a coil spring; the stacking seat is formed with a plurality of coaxial connecting holes, which include a first through hole, a second through hole, a third through hole, and a fourth through hole connected in sequence; the diameter of the second through hole is larger than the diameters of the first through hole and the second through hole; the diameter of the fourth through hole is larger than the diameter of the third through hole; at least one fifth through hole is formed on the bottom plate; the stacking seat is fixedly mounted on the bottom plate corresponding to the fifth through hole, and protrudes vertically inward from the bottom plate; the fourth through hole is connected to the outer side of the bottom plate; the conductive column includes The first section, the second section, and the third section are coaxially connected in sequence; the first section is slidably mounted and adapted to the first through hole and passes through the first through hole; the second section is slidably mounted and adapted to the second through hole and installed in the second through hole; the third section is slidably mounted and adapted to the third through hole and passes through the third through hole, and is partially located in the fourth through hole; the coil spring is mounted and adapted to the second through hole and installed in the second through hole, sleeved on the first section, and is in a compressed state; the stacking seat and the stacking pin are correspondingly arranged up and down, and are connected by a conductive wire;

[0009] The grounding wire is a conductive wire with a length, one end of which is fixedly connected to the upper end of the conductive column, and the other end is used to be fixedly connected to the grounding connection point of the contained object.

[0010] In some specific embodiments, the stacking seat is a combination, including a main body and an auxiliary part;

[0011] The main body is formed with a sixth through hole, the second through hole, the third through hole, and the fourth through hole which are connected and communicated in sequence; an internal thread is formed in the sixth through hole; the diameter of the second through hole is smaller than the diameter of the sixth through hole;

[0012] The auxiliary component is formed with an external thread that is connected and adapted to the sixth through hole, and is threadedly connected to the sixth through hole; the auxiliary component is also formed with the first through hole that is coaxial with the external thread.

[0013] In some specific embodiments, a grounding piece is further included, which is a square block made of a conductive material and fixed to the outer side of the bottom plate; a plurality of first threaded holes are formed therein;

[0014] The lower end of the main body is formed with an outward boss; a plurality of seventh through holes are formed around the boss, which respectively correspond to the first threaded holes;

[0015] The boss is installed in the fifth through hole; and screws are used to connect each of the seventh through holes with the corresponding first threaded holes, so that the main body and the grounding member are fixedly connected.

[0016] In some specific embodiments, the box body is a box body divided into upper and lower parts, including an upper box body and a lower box body; the upper box body and the lower box body respectively include a lower opening and an upper opening;

[0017] It also includes a plurality of locking components, which are made of conductive material, distributed along the lower opening and the upper opening, and respectively connected to the upper box body and the lower box body, so that they can be detachably fixedly connected together;

[0018] The stacking pins and the conductive posts are respectively connected to the locking assembly through conductive wires.

[0019] In some specific embodiments, the locking assembly includes a first fixing member, a second fixing member, a connecting rod, and a handle member;

[0020] The first fixing member is fixedly connected to the upper box body and is connected to the stacking pin via a conductive wire;

[0021] The second fixing member is fixedly connected to the lower box body and is connected to the conductive column via a conductive wire;

[0022] One end of the handle is rotatably connected to the second fixing member, and the middle part is rotatably connected to one end of the connecting rod; the other end of the connecting rod is detachably and rotatably connected to the first fixing member.

[0023] In some specific embodiments, at least one set of locking members and torsion springs is also included;

[0024] The locking member is rotatably connected to the second fixing member via the torsion spring; an eighth through hole is formed on the locking member; a locking column adapted to be installed in the eighth through hole is formed on the handle member; when the locking assembly is locked and connected between the upper box body and the lower box body, the locking column is located in the eighth through hole to lock the locking assembly, and when the locking member is pressed to make the locking column disengage from the eighth through hole, the locking assembly can be unlocked.

[0025] In some specific embodiments, a first groove is formed on the first fixing member, which is a U-shaped groove, arranged transversely in the front-to-back direction, with both ends open, and is installed and adapted in the radial direction of the connecting rod; a second groove is formed on the upper side of the first groove, which is a hemispherical groove with an opening upward;

[0026] A rotating shaft rotatably matched with the second groove is formed at one end of the connecting rod.

[0027] In some specific embodiments, a fixing seat adapted to the shape of the contained object is formed in the lower box body for placing the contained object;

[0028] It also includes a first adapter, which has a length and is fixedly connected to the fixing base; studs or internal threads are formed at both ends of the first adapter, respectively, and are located at the inner and outer sides of the fixing base respectively; the studs or internal threads and the conductive wire are connected by nuts or screws, so that the first adapter is electrically connected to the conductive column, and one end of the grounding wire is electrically connected to the first adapter.

[0029] In some specific embodiments, a second threaded hole is formed at the upper end of the conductive column; and the conductive wire is fixedly connected to the second threaded hole by a screw.

[0030] In some specific embodiments, a second adapter is further included, which is a square block; a third groove is formed on the top plate;

[0031] The stacking pin includes a mounting seat, which is installed in the third groove; the second adapter is located on the inner side of the top plate, corresponding to the third groove; screws connect the mounting seat, the top plate, and the second adapter, so that the mounting seat, the second adapter and the top plate are fixedly connected.

[0032] Compared with the prior art, the advantages and positive effects of the utility model are: the stacking conductive device of the utility model can realize that when multiple stacking devices are placed, the stacking pins are installed in the stacking seat, and the state of the connection between the spiral spring and the conductive column makes the stacking pins pressure-connected with the conductive column when installed in the stacking seat, and the grounding wires of the stacking conductive device are interconnected, and the connection state is guaranteed to meet the requirements of the grounding connection, so that grounding one stacking conductive device can achieve one-time safe and reliable grounding of all the stacking conductive devices stacked vertically, thereby improving the efficiency and reliability of grounding when the stacking conductive devices are stacked. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, a brief introduction will be given below to the drawings required for use in the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 It is a structural schematic diagram of an embodiment of a stacking conductive device proposed by the utility model;

[0035] Figure 2 It is a longitudinal cross-sectional structural schematic diagram of a stacking conductive device in a stacked state proposed by the utility model;

[0036] Figure 3 yes Figure 2 A local enlarged structural diagram of the part;

[0037] Figure 4 yes Figure 2 A schematic diagram of the local enlarged structure at B in FIG.

[0038] Figure 5 yes Figure 1 A schematic diagram of the local enlarged structure at C in FIG.

[0039] Figure 6 It is a schematic diagram of the longitudinal cross-sectional structure of the stacking seat assembly.

[0040] In the figure,

[0041] 1. Box body; 2. Stacking pin; 3. Stacking seat assembly; 4. Grounding wire; 5. Locking assembly; 6. Grounding piece; 7. First adapter; 8. Second adapter; 9. Object to be contained; 11. Top plate; 12. Bottom plate; 13. Upper box body; 14. Lower box body; 15. Fixing seat; 16. Upper opening; 17. Lower opening; 111. Third groove; 121. Fifth through hole; 21. Mounting seat; 31. Main body; 32. Auxiliary piece; 33. Conductive column; 34. Coil spring; 311. Sixth through hole; 312. Second through hole; 313. Third through hole; 3 14. Fourth through hole; 315. Boss; 316. Seventh through hole; 321. First through hole; 331. First section; 332. Second section; 333. Third section; 334. Second threaded hole; 51. First fixing member; 52. Second fixing member; 53. Connecting rod; 54. Handle member; 55. Locking member; 56. Torsion spring; 511. First groove; 512. Second groove; 531. Rotating shaft; 541. Locking column; 542. Handle member; 543. Fourth groove; 551. Eighth through hole; 61. First threaded hole; 91. Ground connection point. DETAILED DESCRIPTION

[0042] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0043] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 The utility model discloses a stacking conductive device, which includes a box body 1, at least one stacking pin 2, at least one stacking seat component 3, and at least one grounding wire 4.

[0044] The housing 1 is a box body, including a top plate 11 and a bottom plate 12 , and is used to contain objects 9 ; the objects 9 are provided with a ground connection point 91 .

[0045] The stacking pins 2 are fixedly arranged on the top plate 11 , protruding out of the outer side of the top plate 11 and facing vertically upward.

[0046] The stacking seat assembly 3 includes a stacking seat, a conductive column 33, and a coil spring 34; the stacking seat is formed with a plurality of coaxial connecting holes, which include a first through hole 321, a second through hole 312, a third through hole 313, and a fourth through hole 314 connected in sequence; the diameter of the second through hole 312 is larger than the diameters of the first through hole 321 and the second through hole 312; the diameter of the fourth through hole 314 is larger than the diameter of the third through hole 313; at least one fifth through hole 121 is formed on the bottom plate 12; the stacking seat is fixedly mounted on the bottom plate 12 corresponding to the fifth through hole 121, and vertically protrudes inward from the bottom plate 12; the fourth through hole 314 is connected to the outer side of the bottom plate 12; the conductive column 33 includes It includes a first section 331, a second section 332, and a third section 333 which are coaxially connected in sequence; the first section 331 is slidably mounted and adapted with the first through hole 321 and passes through the first through hole 321; the second section 332 is slidably mounted and adapted with the second through hole 312 and installed in the second through hole 312; the third section 333 is slidably mounted and adapted with the third through hole 313 and passes through the third through hole 313, and is partially located in the fourth through hole 314; the coil spring 34 is mounted and adapted with the second through hole 312 and installed in the second through hole 312, and is sleeved on the first section 331 and is in a compressed state; the stacking seat and the stacking pin 2 are correspondingly arranged up and down, and are connected by a conductive wire.

[0047] The grounding wire 4 is a long conductive wire, one end of which is fixedly connected to the upper end of the conductive column 33 , and the other end of which is used to be fixedly connected to the grounding connection point 91 of the contained object 9 .

[0048] The stacking conductive device of the utility model can realize that when multiple stacking devices are placed, the stacking pin 2 is installed in the stacking seat, and the state of the connection between the spiral spring 34 and the conductive column 33 makes the stacking pin 2 pressure-connected with the conductive column 33 when installed in the stacking seat, and the grounding wires 4 of the stacking conductive device are interconnected, and it is ensured that the connection state meets the requirements of the grounding connection, so that when one stacking conductive device is grounded, all the stacking conductive devices stacked vertically together can be safely and reliably grounded at one time, thereby improving the grounding efficiency of the stacking conductive device when it is stacked, thereby improving the efficiency and grounding reliability when the stacking conductive device is used for loading and unloading vehicles or storage shifting.

[0049] The specific structure and principle of the stacking conductive device of the present invention are described in detail below through specific embodiments.

[0050] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6The stacking seat is a combination of a main body 31 and an auxiliary part 32.

[0051] The main body 31 is formed with a sixth through hole 311 , a second through hole 312 , a third through hole 313 , and a fourth through hole 314 which are connected and communicated in sequence; an internal thread is formed in the sixth through hole 311 ; and the diameter of the second through hole 312 is smaller than that of the sixth through hole 311 .

[0052] The auxiliary member 32 is formed with an external thread that is connected and adapted to the sixth through hole 311 and is threadedly connected to the sixth through hole 311 ; the auxiliary member 32 is also formed with a first through hole 321 that is coaxial with the external thread.

[0053] The stacking conductive device of this embodiment can realize that when the main body 31 is not installed with the auxiliary member 32, the third section 333 of the conductive column 33 is installed downward in the connecting hole, and the coil spring 34 is installed in the second through hole 312; and then the auxiliary member 32 is installed in the sixth through hole 311 after the conductive column 33 and the coil spring 34 are installed in the connecting hole, so as to realize the compressed state of the coil spring 34. The assembly difficulty is reduced and the assembly efficiency is improved.

[0054] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , and also includes a grounding member 6, which is a square block made of conductive material and fixed to the outer side of the bottom plate 12; and a plurality of first threaded holes 61 are formed.

[0055] An outward boss 315 is formed at the lower end of the main body 31 ; a plurality of seventh through holes 316 are formed around the boss 315 , which respectively correspond to the first threaded holes 61 .

[0056] The boss 315 is installed in the fifth through hole 121 ; and each seventh through hole 316 is connected to the corresponding first threaded hole 61 by screws, so that the main body 31 and the grounding member 6 are fixedly connected.

[0057] The stacking conductive device of this embodiment is provided with a grounding member 6 on the outer side of the bottom plate 12 to prevent automatic grounding when arriving at a warehouse or a transport vehicle, and to ensure the grounding area, thereby improving the grounding efficiency and reliability.

[0058] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 The box body 1 is a box body divided into upper and lower parts, including an upper box body 13 and a lower box body 14; the upper box body 13 and the lower box body 14 respectively include a lower opening 17 and an upper opening 16.

[0059] The stacking conductive device also includes a plurality of locking components 5, which are made of conductive material and are distributed along the lower opening 17 and the upper opening 16, and are respectively connected to the upper box body 13 and the lower box body 14 so as to be detachably fixedly connected together.

[0060] The stacking pins 2 and the conductive posts 33 are respectively connected to the locking assembly 5 through conductive wires.

[0061] The stacking conductive device of this embodiment is provided with a locking component 5 made of conductive material and the locking component 5 is electrically connected to the stacking pin 2 and the stacking component respectively, so that the upper box body 13 and the lower box body 14 of the separately arranged box body 1 can be electrically connected together safely, reliably and efficiently.

[0062] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 The locking assembly 5 includes a first fixing member 51 , a second fixing member 52 , a connecting rod 53 , and a handle member 54 .

[0063] The first fixing member 51 is fixedly connected to the upper box body 13 and is connected to the stacking pin 2 via a conductive wire.

[0064] The second fixing member 52 is fixedly connected to the lower box body 14 and is connected to the conductive column 33 via a conductive wire.

[0065] One end of the handle 54 is rotatably connected to the second fixing member 52 , and the middle portion is rotatably connected to one end of the connecting rod 53 . The other end of the connecting rod 53 is detachably and rotatably connected to the first fixing member 51 .

[0066] The stacking conductive device of this embodiment realizes that the connecting rod 53, the box body 1, and the handle member 54 form a stable triangle state or an unlocked triangle state through the rotation of the handle member 54, and realizes the locking and unlocking of the locking assembly 5, thereby realizing the fixed connection and openable state between the upper box body 13 and the lower box body 14; and because the locking assembly 5 is made of conductive material, the electrical connection between the upper box body 13 and the lower box body 14 is realized while the locking connection is being achieved, thereby improving the stability, reliability and efficiency of the grounding connection.

[0067] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 The stacking conductive device also includes at least one set of locking members 55 and torsion springs 56.

[0068] The locking member 55 is rotatably connected to the second fixing member 52 via a torsion spring 56; an eighth through hole 551 is formed on the locking member 55; a locking column 541 adapted to be installed in the eighth through hole 551 is formed on the handle member 54; when the locking assembly 5 is locked and connected between the upper box body 13 and the lower box body 14, the locking column 541 is located in the eighth through hole 551 to lock the locking assembly 5, and when the locking member 55 is pressed to make the locking column 541 escape from the eighth through hole 551, the locking assembly 5 can be unlocked.

[0069] The stacking conductive device of this embodiment locks the locking component 5 in a set position by providing a locking member 55 and connecting it to the second fixing member 52 through a torsion spring 56, so that the locking component 5 can be stably locked in the set position, and the locking component 5 can be unlocked by changing the position by overcoming the torsional force, thereby improving the stability and reliability of the connection between the upper box body 13 and the lower box body 14, and at the same time improving the stability and reliability of the electrical connection between the upper box body 13 and the lower box body 14.

[0070] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 One end of the handle member 54 is formed as a fourth groove 543, which is a U-shaped groove with two ends open, and the side walls are rotatably connected to the second fixing member 52 and are rotatably connected to the other end of the connecting rod 53.

[0071] The other end of the handle member 54 is a columnar handle portion 542 , one end of which is fixedly connected to the bottom of the fourth groove 543 . The locking column 541 is formed on the inner side of the bottom of the fourth groove 543 .

[0072] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 A first groove 511 is formed on the first fixing member 51, which is a U-shaped groove, arranged horizontally in the front-to-back direction, with openings at both ends, and the opening corresponding to the bottom of the groove faces the outside of the box body 1, and is installed and adapted in the radial direction of the connecting rod 53; a second groove 512 is formed on the upper side of the first groove 511, which is a hemispherical groove with an opening upward.

[0073] A rotating shaft 531 rotatably matched with the second groove 512 is formed at one end of the connecting rod 53 .

[0074] The stacking conductive device of this embodiment is provided with a first groove 511 to enable the connecting rod 53 to be detachably rotatably connected to the first fixing member 51 , thereby realizing the locking connection between the upper box body 13 and the lower box body 14 and the separation of the upper box body 13 and the lower box body 14 .

[0075] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 A fixing seat 15 adapted to the shape of the contained object 9 is formed in the lower box body 14 and is used to place the contained object 9.

[0076] The stacking conductive device also includes a first adapter 7, which has a length and is fixedly connected to the fixing seat 15; studs or internal threads are formed at both ends of the first adapter 7, respectively, and are located at the inner and outer sides of the fixing seat 15 respectively; the studs or internal threads and the conductive wire are connected by nuts or screws, so that the first adapter 7 is electrically connected to the conductive column 33, and one end of the grounding wire 4 is electrically connected to the first adapter 7.

[0077] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 A second threaded hole 334 is formed at the upper end of the conductive column 33; the conductive wire is fixedly connected to the second threaded hole 334 by a screw.

[0078] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 Figure 6 The stacking conductive device further includes a second adapter 8 which is a square block; a third groove 111 is formed on the top plate 11 .

[0079] The stacking pin 2 includes a mounting seat 21, which is installed in the third groove 111; the second adapter 8 is located on the inner side of the top plate 11, corresponding to the third groove 111; the mounting seat 21, the top plate 11, and the second adapter 8 are connected by screws to fix the mounting seat 21, the second adapter 8 and the top plate 11.

[0080] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0081] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0082] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0083] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0084] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0085] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A stacking conductive device, characterized in that: include: The box body is a box body, including a top plate and a bottom plate, and is used to hold the objects; The contained object is provided with a ground connection point; At least one stacking pin, which is fixedly disposed on the top plate and protrudes from the outer side of the top plate and faces vertically upward; At least one stacking seat assembly, which includes a stacking seat, a conductive column, and a coil spring; the stacking seat is formed with a plurality of coaxial communicating holes, which include a first through hole, a second through hole, a third through hole, and a fourth through hole connected in sequence; the diameter of the second through hole is larger than the diameters of the first through hole and the second through hole; the diameter of the fourth through hole is larger than the diameter of the third through hole; at least one fifth through hole is formed on the bottom plate; the stacking seat is fixedly mounted on the bottom plate corresponding to the fifth through hole, and vertically protrudes inward from the bottom plate; the fourth through hole is connected to the outer side of the bottom plate; the conductive column includes a first section, a second section, and a third section coaxially connected in sequence; The first section is slidably mounted and adapted to the first through hole and passes through the first through hole; the second section is slidably mounted and adapted to the second through hole and installed in the second through hole; the third section is slidably mounted and adapted to the third through hole and passes through the third through hole, and is partially located in the fourth through hole; the coil spring is mounted and adapted to the second through hole and installed in the second through hole, sleeved on the first section, and is in a compressed state; the stacking seat and the stacking pin are arranged correspondingly up and down, and are connected by a conductive wire; The grounding wire is a conductive wire with a length, one end of which is fixedly connected to the upper end of the conductive column, and the other end is used to be fixedly connected to the grounding connection point of the object being contained.

2. The stacking conductive device according to claim 1, characterized in that: The stacking seat is a combination of a main body and auxiliary parts; The main body is formed with a sixth through hole, the second through hole, the third through hole, and the fourth through hole which are connected and communicated in sequence; an internal thread is formed in the sixth through hole; the diameter of the second through hole is smaller than the diameter of the sixth through hole; The auxiliary component is formed with an external thread that is connected and adapted to the sixth through hole, and is threadedly connected to the sixth through hole; the auxiliary component is also formed with the first through hole that is coaxial with the external thread.

3. The stacking conductive device according to claim 2, characterized in that: It also includes a grounding piece, which is a square block made of conductive material and fixed to the outside of the bottom plate; it is formed with a plurality of first threaded holes; The lower end of the main body is formed with an outward boss; a plurality of seventh through holes are formed around the boss, which respectively correspond to the first threaded holes; The boss is installed in the fifth through hole; and screws are used to connect each of the seventh through holes with the corresponding first threaded holes, so that the main body and the grounding member are fixedly connected.

4. The stacking conductive device according to claim 3, characterized in that: The box body is a box body divided into upper and lower parts, including an upper box body and a lower box body; the upper box body and the lower box body respectively include a lower opening and an upper opening; It also includes a plurality of locking components, which are made of conductive material, distributed along the lower opening and the upper opening, and respectively connected to the upper box body and the lower box body, so that they can be detachably fixedly connected together; The stacking pins and the conductive posts are respectively connected to the locking assembly through conductive wires.

5. The stacking conductive device according to claim 4, characterized in that: The locking assembly includes a first fixing member, a second fixing member, a connecting rod, and a handle member; The first fixing member is fixedly connected to the upper box body and is connected to the stacking pin via a conductive wire; The second fixing member is fixedly connected to the lower box body and is connected to the conductive column via a conductive wire; One end of the handle is rotatably connected to the second fixing member, and the middle part is rotatably connected to one end of the connecting rod; the other end of the connecting rod is detachably and rotatably connected to the first fixing member.

6. The stacking conductive device according to claim 5, characterized in that: Also includes at least one set of locking members and torsion springs; The locking member is rotatably connected to the second fixing member via the torsion spring; an eighth through hole is formed on the locking member; a locking column adapted to be installed in the eighth through hole is formed on the handle member; when the locking assembly is locked and connected between the upper box body and the lower box body, the locking column is located in the eighth through hole to lock the locking assembly, and when the locking member is pressed to make the locking column disengage from the eighth through hole, the locking assembly can be unlocked.

7. The stacking conductive device according to claim 5, characterized in that: The first fixing member is formed with a first groove, which is a U-shaped groove, arranged transversely in the front-back direction, with both ends open, and is installed and adapted in the radial direction of the connecting rod; a second groove is formed on the upper side of the first groove, which is a hemispherical groove with an opening upward; A rotating shaft rotatably matched with the second groove is formed at one end of the connecting rod.

8. The stacking conductive device according to any one of claims 4 to 7, characterized in that: A fixing seat adapted to the shape of the contained object is formed in the lower box body and is used to place the contained object; It also includes a first adapter, which has a length and is fixedly connected to the fixing base; studs or internal threads are formed at both ends of the first adapter, respectively, and are located at the inner and outer sides of the fixing base respectively; the studs or internal threads and the conductive wire are connected by nuts or screws, so that the first adapter is electrically connected to the conductive column, and one end of the grounding wire is electrically connected to the first adapter.

9. The stacking conductive device according to claim 8, characterized in that: A second threaded hole is formed at the upper end of the conductive column; the conductive wire is fixedly connected to the second threaded hole through a screw.

10. The stacking conductive device according to any one of claims 1 to 7, characterized in that: It also includes a second adapter, which is a square block; a third groove is formed on the top plate; The stacking pin includes a mounting seat, which is installed in the third groove; the second adapter is located on the inner side of the top plate, corresponding to the third groove; screws connect the mounting seat, the top plate, and the second adapter, so that the mounting seat, the second adapter and the top plate are fixedly connected.

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