CN215008722U

CN215008722U - Terminal connection structure of equipment

Info

Publication number: CN215008722U
Application number: CN202121362104.9U
Authority: CN
Inventors: 李振兴
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shizhen Information Technology Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shizhen Information Technology Co Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-03
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a technical field is connected to the terminal, discloses a terminal connection structure of equipment, is provided with the opening on the casing of equipment, and mainboard in the equipment is provided with a plurality of sockets, and the sealed lid of opening part is equipped with the apron subassembly, is provided with on the apron subassembly and wears to establish the hole, and connecting harness passes and wears to establish the hole and sealed hole of wearing to establish, and connecting harness's a plurality of plugs correspond pegs graft in the socket. The terminal connection structure of this equipment is through being provided with the opening on the casing, and the sealed lid of opening part is established the apron subassembly, is provided with on the apron subassembly and wears to establish the hole, and connection pencil passes and wears to establish the hole and sealed the wearing to establish the hole, and a plurality of plugs of connection pencil correspond pegs graft in the socket to can play better effect dustproof, waterproof, the grease proofing dirt to the socket, the terminal connection structure's of extension equipment life can be applicable to in the environment of high humidity, high greasy dirt.

Description

Terminal connection structure of equipment

Technical Field

The utility model relates to a technical field is connected to the terminal, especially relates to a terminal connection structure of equipment.

Background

The application scene of equipment for paying the face of the dinner party in the current market is basically an open restaurant/dining room, the whole equipment is in a high-humidity and high-oil-pollution environment for a long time or splashed by water in the process of cleaning the restaurant, so that water vapor or water enters the equipment to cause circuit oxidation or direct short circuit, and modeling equipment is damaged; therefore, the existing group meal face brushing equipment basically needs to be designed with dust prevention, water prevention and oil pollution prevention; especially at the location of the external port of the device.

The existing scheme is that an opening is formed in a shell of the equipment, a plurality of sockets are arranged on a main board in the shell, when the sockets are not connected with plugs, each socket position is protected through a waterproof plug, the opening is protected through a cover plate, but when the plugs of wiring harnesses are connected with the sockets, the cover plates need to be removed, the sockets are easily corroded in the environment exposed by the sockets of the connecting plugs, and the service lives of the sockets are shortened. Therefore, it is desirable to design a terminal connection structure of a device capable of protecting an insertion opening.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal connection structure of equipment can protect the socket, prolongs the life of socket.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a terminal connection structure of equipment, be provided with the opening on the casing of equipment, mainboard in the equipment is provided with a plurality of sockets, the sealed lid of opening part is equipped with the apron subassembly, be provided with on the apron subassembly and wear to establish the hole, the connecting wire pencil passes wear to establish the hole and seal wear to establish the hole, a plurality of plugs of connecting wire pencil correspond peg graft in the socket.

The utility model has the advantages that:

the utility model provides a terminal connection structure of equipment, through be provided with the opening on the casing, the apron subassembly is established to the sealed lid of opening part, is provided with on the apron subassembly and wears to establish the hole, and connecting harness passes and wears to establish the hole and sealed wearing to establish the hole, and a plurality of plugs of connecting harness correspond pegs graft in the socket to can play better dustproof, waterproof, the effect of grease proofing dirt to the socket, the life of the terminal connection structure of extension equipment can be applicable to in the environment of high humidity, high greasy dirt.

Drawings

Fig. 1 is a schematic structural diagram of a connection harness provided by the present invention connected to a socket of a device;

fig. 2 is a schematic view of a terminal connection structure of the apparatus provided by the present invention;

fig. 3 is a schematic structural diagram of a cover plate assembly provided by the present invention;

fig. 4 is a schematic structural view of a seal assembly provided by the present invention;

fig. 5 is a schematic structural view of an inner side attaching sealing assembly of the cover plate assembly provided by the present invention;

fig. 6 is a first schematic structural diagram of a connection harness provided by the present invention;

fig. 7 is a second schematic structural diagram of a connection harness provided by the present invention;

fig. 8 is a schematic structural view of the connection harness provided by the present invention extending into the cover plate assembly;

fig. 9 is a diagram of the connection harness and cover plate assembly to be assembled according to the present invention;

FIG. 10 is an assembly view of the connection harness and cover plate assembly provided by the present invention;

fig. 11 is a cross-sectional view of a connection harness provided by the present invention;

fig. 12 is a partially enlarged schematic view at a in fig. 11.

In the figure:

1. equipment; 11. a housing; 111. an opening; 12. a socket;

2. a cover plate assembly; 21. perforating holes; 22. a first through hole;

3. connecting a wire harness; 31. a plug; 32. a connecting member; 33. a seal positioning assembly; 34. a clamping piece; 35. a card slot;

4. a seal assembly; 41. a second through hole; 42. avoiding the mouth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The embodiment provides a terminal connection structure of equipment, which is applied to a group meal face-brushing payment device, the application scene is basically an open restaurant/dining room, the whole equipment is in a high-humidity and high-oil-stain environment for a long time, or in the process of cleaning the restaurant, water splashes, so that water vapor or water enters the equipment, a circuit is oxidized or a short circuit is directly caused, and modeling equipment is damaged; therefore, the existing group meal face brushing equipment basically needs to be designed to be dustproof, waterproof and oil-stain-proof so as to prolong the service life of the group meal face brushing payment equipment. As shown in fig. 1 and 2, an opening 111 is provided on the housing 11 of the device 1, a plurality of sockets 12 are provided on the main board in the device 1, a cover plate assembly 2 is provided with a through hole 21 in the opening 111, the connection harness 3 passes through the through hole 21 and seals the through hole 21, a plurality of plugs 31 of the connection harness 3 are correspondingly inserted into the sockets 12, thereby better dustproof, waterproof and oil-proof effects can be achieved on the sockets 12, the service life of the terminal connection structure of the device is prolonged, and the device can be applied to environments with high humidity and high oil contamination.

It should be noted that: when the functional device connected to the plug 31 of the connection harness 3 does not need the connection device temporarily, the plug 31 of the connection harness 3 may be plugged into the socket 12, and the plug 31 may be plugged into the socket 12 when the functional device connected to the plug 31 of the connection harness 3 needs. In this embodiment, no matter whether the functional device connected with the plug 31 of the connection harness 3 needs to be connected with the device 1, the plurality of plugs 31 of the connection harness 3 are always plugged with the sockets 12 in a one-to-one correspondence manner, so that the disassembly frequency of the disassembly cover plate assembly 2 can be reduced, and the sockets 12 can be better protected; and the use is more convenient.

In one embodiment, the cover assembly 2 is detachably connected to the housing 11 to facilitate the assembly and disassembly of the connection harness 3. In this embodiment, the two ends of the cover plate assembly 2 are detachably connected to the housing 11 through fixing members, and the fixing members are bolts. As shown in fig. 3, the two ends of the cover plate assembly 2 are both provided with first through holes 22, the corresponding housing 11 is provided with threaded holes, and the bolts pass through the first through holes 22 and are in threaded connection with the corresponding threaded holes, so as to detachably connect the cover plate assembly 2 and the housing 11. Of course, fix through the mounting between apron subassembly 2 and the casing 11 to be not limited to only setting up the mounting at the both ends of apron subassembly 2, can also fix through more mountings, fixed position can be fixed as required can. In other embodiments, the cover plate assembly 2 and the housing 11 are not limited to be connected by a fixing member, but may be connected by an insertion, a clamping, or the like, as long as the cover plate assembly 2 and the housing 11 can be detachably connected.

In order to realize the sealing between the cover plate assembly 2 and the housing 11, a sealing assembly 4 (see fig. 4) is arranged between the cover plate assembly 2 and the housing 11, and the sealing assembly 4 can prevent dust, water, oil stains and the like from entering the housing 11 from a gap between the cover plate assembly 2 and the housing 11, so that a good protection effect is achieved on the socket 12. As shown in fig. 4, the sealing member 4 is provided with an escape opening 42, and the escape opening 42 communicates with the through hole 21 to avoid interference with the connection harness 3.

In order to reduce the material consumption of the sealing assembly 4, in this embodiment, the avoiding opening 42 extends along the length direction of the sealing assembly 4, and the length of the avoiding opening 42 is greater than the length of the through hole 21, in this embodiment, the sealing assembly 4 is an annular structure.

As shown in fig. 4, the sealing assembly 4 is provided at both ends thereof with second through holes 41, and the second through holes 41 are provided in one-to-one correspondence with the first through holes 22 so that bolts can pass through the second through holes 41.

In this embodiment, seal assembly 4 is waterproof bubble cotton, and simple structure can play better sealed effect. As shown in fig. 5, the waterproof foam is attached to the inner side of the cover plate assembly 2, and the waterproof foam can be adhered to the inner side of the cover plate assembly 2 by glue or gum. In other embodiments, the sealing assembly 4 is not limited to waterproof foam, but may have other structures, such as a sealing rubber ring.

In one embodiment, the cover plate assembly 2 is made of hardware, and has high supporting strength, low deformation possibility and long service life. In other embodiments, the cover plate assembly 2 is not limited to be made of metal, but may be made of other materials, such as stainless steel, metal, etc.

In one embodiment, as shown in fig. 3, the cover plate assembly 2 has a rectangular structure and can cover the opening 111, and in other embodiments, the cover plate assembly 2 is not limited to the rectangular structure and may have other shapes and only can cover the opening 111.

In one embodiment, both ends of the connection harness 3 include a plurality of plugs 31, the plurality of plugs 31 at one end of the connection harness 3 are plugged into the sockets 12, and the plurality of plugs 31 at the other end of the connection harness 3 are connected to different devices 1 to realize different functions. As shown in fig. 6 and 7, both ends of the connection harness 3 include three plugs 31, the three plugs 31 may have the same structure, may be partially the same, or may be the same, and of course, the number of the plugs 31 of the connection harness 3 is not limited to three, and may be two, four, or more.

In order to seal the through hole 21 by the connection harness 3, as shown in fig. 6 and 7, a sealing and positioning assembly 33 is disposed on the connection harness 3, a harness main body of the connection harness 3 is disposed through the sealing and positioning assembly 33, and the sealing and positioning assembly 33 is used for positioning the connection harness 3 in the through hole 21 and sealing the through hole 21, so as to prevent dust, water, oil and the like from entering the inside of the casing 11 of the device 1 through the through hole 21.

Specifically, the sealing positioning component 33 is a stepped structure, and the stepped structure is inserted into the through hole 21 and abuts against the outer side of the housing 11. The sealing and positioning component 33 is of a step structure, and is simple in structure and convenient to position. In this embodiment, the stair structure includes continuous first step and second step, and the size of first step is less than the size of second step, and first step and the shape looks adaptation of wear to establish hole 21, in first step can stretch into wear to establish hole 21, the second step supports with the outside counterbalance of casing 11 to the realization is to the location and the sealing of connecting pencil 3. In this embodiment, the through hole 21 is a rectangular hole, and the cross sections of the first step and the second step of the stepped structure are both rectangular, but in other embodiments, the shapes of the through hole 21 and the stepped structure are not limited to the above shapes, and may be other shapes as long as the through hole 21 is matched with the stepped structure in shape, and the through hole 21 can be sealed by the stepped structure.

In one embodiment, the connecting harness 3 is detachably connected with the cover plate assembly 2 so as to realize the disassembly and assembly of the connecting harness 3, thereby facilitating the replacement of the connecting harness 3; and facilitates adjustment of the plugging of the plug 31 of the connection harness 3 with the outlet 12. Specifically, as shown in fig. 6 to 12, a connecting member 32 is disposed on the connecting harness 3, a clamping groove 35 is disposed on the connecting member 32, or a clamping groove 35 is formed between the connecting member 32 and the sealing positioning component 33, in this embodiment, a clamping groove 35 is formed between the connecting member 32 and the sealing positioning component 33, and the clamping member 34 is inserted into the clamping groove 35 and abuts against the inner side of the cover plate component 2, so as to prevent the connecting harness 3 from coming off the through hole 21; and the disassembly and the assembly are convenient.

If sealed locating component 33 is to the sealed inefficacy of wearing to establish hole 21, in order to improve the guard action to socket 12, wearing to establish hole 21 and socket 12 dislocation set can avoid dust, water, greasy dirt directly to sputter on socket 12, has played better protecting effect.

The connecting wire harness 3 is provided with a plurality of plugs 31, can be used along with insertion, is used for greatly improving the use experience, has better integral protection performance of a terminal connecting structure of the equipment, better protects the socket 12 and prolongs the service life of the equipment 1; and the assembly working hours are shortened, and the product competitiveness is improved.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a terminal connection structure of equipment, characterized in that, be provided with opening (111) on casing (11) of equipment (1), mainboard in equipment (1) is provided with a plurality of sockets (12), the sealed lid of opening (111) department is equipped with apron subassembly (2), be provided with on apron subassembly (2) and wear to establish hole (21), connecting wire harness (3) pass wear to establish hole (21) and seal wear to establish hole (21), a plurality of plugs (31) of connecting wire harness (3) correspond peg graft in socket (12).

2. The terminal connection structure of an apparatus according to claim 1, wherein a seal positioning member (33) is provided on the connection harness (3), the seal positioning member (33) being configured to position the connection harness (3) within the through hole (21) and seal the through hole (21).

3. The terminal connection structure of the device according to claim 2, characterized in that the seal positioning member (33) is a stepped structure, which is inserted into the through hole (21) and abuts against the outside of the housing (11).

4. The terminal connection structure of an apparatus according to claim 2, wherein the connection harness (3) is detachably connected to the cap assembly (2).

5. The terminal connection structure of the device according to claim 4, wherein a connecting member (32) is provided on the connection harness (3), a locking groove (35) is provided on the connecting member (32), or the locking groove (35) is formed between the connecting member (32) and the sealing and positioning member (33), and the locking member (34) is inserted into the locking groove (35) and abuts against the inner side of the cover plate member (2).

6. The terminal connection structure of an apparatus according to any one of claims 1 to 5, wherein the through hole (21) is disposed offset from the socket (12).

7. The terminal connection structure of an apparatus according to any one of claims 1 to 5, wherein the cap assembly (2) is detachably connected to the housing (11).

8. The terminal connection structure of an apparatus according to any one of claims 1 to 5, wherein a seal assembly (4) is provided between the cap assembly (2) and the housing (11).

9. The terminal connection structure of an apparatus according to claim 8, wherein the sealing member (4) is waterproof foam.

10. The terminal connection structure of an apparatus according to any one of claims 1 to 5, wherein both ends of the connection harness (3) each include a plurality of the plugs (31).