CN211126228U - Data transmission line and data transmission apparatus - Google Patents

Abstract

The utility model discloses a data transmission line and data transmission equipment, the data transmission line includes the terminal module, the terminal module includes plug cover and a plurality of signal needle, inject first installation cavity in the plug cover, the signal needle is located in the first installation cavity; a signal line electrically connected to the signal pin; and the shell is internally provided with a second mounting cavity, and the terminal module is integrally connected in the second mounting cavity. The component of the data transmission device comprises the data transmission line. The utility model discloses a to make the terminal module with the tiny part that the signal needle is relevant, the terminal module is holistic again with other parts assembly, can reduce the quantity of the tiny part that needs the continuous assembly to can realize data transmission line's modular structure to a certain extent, simplify the operation in data transmission line equipment stage, improve the efficiency of equipment, reduce the defective rate of product.

Description

Data transmission line and data transmission apparatus

Technical Field

The utility model belongs to the technical field of the signal cable technique and specifically relates to a data transmission line and data transmission equipment are related to.

Background

The existing automobile wire harness is mainly an HSA L data transmission line, the HSA L data transmission line is complex in structural composition, and fine parts exceeding nine items need to be continuously assembled in sequence, so that the assembly efficiency is low, and defective products are easily produced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a data transmission line modularizes tiny part in advance, realizes the modularization equipment of product, can improve product packaging efficiency and yields.

The utility model discloses still provide a data transmission equipment.

In a first aspect, an embodiment of the present invention provides a data transmission line, including:

the terminal module comprises a plug sleeve and a plurality of signal pins, a first mounting cavity is defined in the plug sleeve, and the signal pins are located in the first mounting cavity;

a signal line electrically connected to the signal pin;

and the shell is internally provided with a second mounting cavity, and the terminal module is integrally connected in the second mounting cavity.

The utility model discloses data transmission line has following beneficial effect at least:

the terminal module is made of the small parts related to the signal pins, and the terminal module is integrally assembled with other parts, so that the number of the small parts needing to be continuously assembled can be reduced, the modular structure of the data transmission line can be realized to a certain extent, the operation in the assembling stage of the data transmission line is simplified, the assembling efficiency is improved, and the reject ratio of products is reduced.

According to the utility model discloses a data transmission line of other embodiments, terminal module is still including being located the interior support body of first installation cavity, inject the third installation cavity in the interior support body, just be equipped with the intercommunication on the lateral wall of interior support body a plurality of through-holes of third installation cavity, each the signal needle plug-in is corresponding in the through-hole.

According to the utility model discloses a data transmission line of other embodiments, terminal module still includes the fixed body, the signal needle plug-in is in on the fixed body, the fixed body is located in the third installation intracavity.

According to the utility model discloses a data transmission line of other embodiments, the one side of the fixed body is equipped with ends the position piece, and the another side is equipped with ends the position groove, adjacent two the fixed body passes through end the position piece with correspond the position end the position groove and connect, it is a plurality of the fixed body side by side connect be in the third installation cavity.

According to the utility model discloses a data transmission line of other embodiments, the signal line includes many strands, terminal module still includes the plug piece, be equipped with first terminal surface and second terminal surface on the plug piece, and be located first terminal surface with a plurality of logical grooves between the second terminal surface, each the signal needle inserts and corresponds logical groove, and with be located and correspond logical inslot correspondence the strand electricity is connected.

According to the utility model discloses a data transmission line of other embodiments still includes the set casing, the set casing includes at least part cladding first part on the terminal module and at least part cladding second part on the signal line.

According to the utility model discloses a data transmission line of other embodiments, set shell formula structure as an organic whole.

According to the utility model discloses a data transmission line of other embodiments, the set casing includes interconnect's first shell and second shell, the lateral wall of first shell is equipped with the draw-in groove, the lateral wall of second shell is equipped with the fixture block, first shell with the second shell passes through the draw-in groove with correspond the fixture block joint.

According to the utility model discloses a data transmission line of other embodiments, first shell is including the first fixing clip strip that can buckle, the second shell is including the second fixing clip strip that can buckle, the state of buckling first fixing clip strip is attached on the second shell, the state of buckling second fixing clip strip is attached on the first shell.

In a second aspect, an embodiment of the present invention provides a data transmission device, including the above-mentioned solution.

The utility model discloses data transmission equipment has following beneficial effect at least:

by using the above-mentioned data transmission line as a transmission medium, the entire data transmission line has a simple structure and stable performance due to the modular structure of the data transmission line and the stable connection of the terminal module and the signal line, so that stable transmission of data in the data transmission device can be ensured while passing through the data transmission line.

Drawings

Fig. 1 is an overall schematic view of a first embodiment of the present invention;

fig. 2 is an exploded view of a terminal module according to a first embodiment of the present invention;

fig. 3 is an exploded view of the terminal module of the first embodiment of the present invention from another perspective;

fig. 4 is an exploded schematic view of a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a plug block according to a second embodiment of the present invention;

fig. 6 is a schematic view of a plug block in a second embodiment of the present invention;

fig. 7 is an exploded schematic view of a third embodiment of the present invention;

fig. 8 is an exploded schematic view of a fourth embodiment of the present invention;

fig. 9 is a schematic structural view of a fixing case according to a fifth embodiment of the present invention.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" on another feature, it can be directly disposed, fixed, or connected to the other feature or indirectly disposed, fixed, connected, or mounted on the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Example one

Referring to fig. 1 to 3, an overall schematic view and an exploded schematic view of a terminal module according to a first embodiment of the present invention are shown. This embodiment provides a data transmission line, including shell 1, terminal module 2 and signal line 3, three module is formed to three part for data transmission line has modular structure, and the assembly process is simple quick more.

The terminal module 2 includes a plug housing 21, an inner frame 22, a signal pin 23, a fixing body 24, and a plug block 25. A first mounting cavity is defined in the plug sleeve 21 and is of a square cylindrical structure, and a concave hole 211 is formed in the side wall of the plug sleeve; the inner frame body 22 positioned in the first mounting cavity is of a cubic structure, a third mounting cavity is defined inside the inner frame body 22, a convex block 221 and a plurality of through holes 222 communicated with the third mounting cavity are arranged on the side wall of the inner frame body 22, and the concave hole 211 and the convex block 221 are correspondingly clamped and matched, so that the inner frame body 22 is fixed in the first mounting cavity of the plug bush 21; other means of securing the inner frame 22 within the first mounting cavity may be employed, such as interference fit, welding, snap fit, etc.

The signal pin 23 is inserted in the fixing body 24 and comprises a first section and a second section, the first section of the signal pin 23 is inserted in a corresponding through hole 222 on the inner frame body 22, and the diameter of the through hole 222 is matched with the outer diameter of the first section of the signal pin 23; one surface of the contact surface of the adjacent fixing bodies 24 is provided with a stop block, the other opposite surface is provided with a stop groove, the adjacent two fixing bodies 24 are connected with the stop groove at the corresponding position through the stop block, so that the adjacent two fixing bodies 24 are connected in parallel (for example, the two fixing bodies 24 are stacked up and down in fig. 2, and can also be horizontally arranged in parallel), and the fixing bodies 24 are fixed in the third cavity through the matching of the guide block 241 and the guide groove 223 on the inner frame body 22; other means of securing the retaining body 24 within the third mounting cavity may be used, such as interference fit, snap fit, etc.

The plug block 25 is provided with a first end face and a second end face, a plurality of through grooves 251 are arranged between the first end face and the second end face, a plurality of slotted holes 252 communicated with the through grooves 251 are arranged on the first end face, the slotted holes 252 are smaller than the cross-sectional sizes of the through grooves 251, a blocking strip 253 exists on each slotted hole 252 relative to the through grooves 251, a blocking position 231 is arranged on the second end of each signal pin 23, the second end of each signal pin 23 penetrates through the corresponding slotted hole 252 and is inserted into the corresponding through groove 251, the blocking strip 253 is blocked between the fixing body 24 and the blocking position 231, so that the signal pins 23 and the plug block 25 are fixed together, meanwhile, the signal pins 23 are electrically connected with corresponding strands in the corresponding through grooves 251, the plug block 25 plays an insulating role and is used for separating the signal pins 23 and the corresponding connected strands from each other, short circuit is avoided, the terminal module 2 forms a stable module structure through the fixed connection mode among the component parts of the terminal module 2, the terminal module 2 can be conveniently stored, transported and assembled with other component parts of the transmission line as a whole, particularly applied to the HSA data transmission line L, the terminal L can be assembled more conveniently, and the assembly efficiency of the HSA product can be reduced, and the assembly efficiency can be further reduced.

Referring to fig. 4, an exploded view of the data transmission line of the present embodiment is shown. Shell 1 includes preceding shell 11 and backshell 12, and preceding shell 11 passes through at least one mode fixed connection in joint, buckle, screw and the fixed glue with backshell 12, and preceding shell 11 is fixed back with backshell 12, and inside inject the second installation cavity, and 2 integral connection of terminal module are in the second installation cavity, and signal line 3 stretches out from the tail-hole of shell 1. Specifically, a fixing buckle or a clamping block is arranged in an inner cavity of the front shell 11, and the terminal module 2 is clamped and fixed in the fixing buckle or the clamping block; each strand in the signal wire 3 is inserted into the through groove 241 of the plug block 25 and electrically connected with the signal pin 23, and each strand is fixedly connected with the signal pin 23 by welding, fixing glue and the like to keep electric communication; the redundant signal lines 3 extend from tail holes provided in the rear case 12.

Through designing into modular structure with data transmission line, reduce transmission line overall structure's complexity, simplify data transmission line's the equipment stage, especially current HSA L data transmission line has reduced the complexity of equipment for the operation is more simple and convenient during manual assembly, improves machining efficiency, reduces the defective rate of product.

In some embodiments, the housing 1 may be a unitary structure, and the terminal modules 2 and the connecting ends of the signal lines 3 are fixed in the housing 1 by injection molding or injection molding.

In some embodiments, the number of the signal pins 23 may be other, and the plug sleeve 21, the inner frame 22, the fixing body 24 and the plug block 25 may be adjusted according to the number of the signal pins 23 to adapt to the overall structure.

In some embodiments, the fixing body 24 may be a unitary structure on which a plurality of signal pins 23 are commonly inserted.

In some embodiments, the side wall of the plug sleeve 21 may be arc-shaped, and the signal pin 23, the inner frame 22 fixing body 24 and the plug block 25 may be adjusted according to the shape of the plug sleeve 21 to fit the whole structure.

Example two

Referring to fig. 5 and 6, a schematic structural diagram and a schematic usage state diagram of a plug block in a second embodiment of the present invention are shown. The difference between the present embodiment and the first embodiment is that the plug block 25 is a movable structure with a buckle, the plug block 25 has a first portion 256 and a second portion 257, the two portions are connected together through a connecting portion 255, the connecting portion 255 can be bent, the first portion 256 and the second portion 257 respectively have buckles 254, and the two buckles 254 are mutually clamped together to make the connecting portion 255 in a bent state; the first portion 256 and the second portion 257 further have a plurality of through grooves 251 respectively, the width of the through grooves 251 is capable of clamping the signal pins 23 therein, so as to fix the plug block 25 on the signal pins 23, and the signal pins 23 are electrically connected with the corresponding strands located in the corresponding through grooves 251, and the plug block 25 plays an insulating role for separating each signal pin 23 and the corresponding connected strands from each other, thereby avoiding short circuit.

EXAMPLE III

Referring to fig. 7, an exploded view of a third embodiment of the present invention is shown. The difference between this embodiment and the first or second embodiment is that a fixing shell 4 is added, the fixing shell 4 is an integrated structure, and includes a first part at least partially covering the terminal module 2 and a second part at least partially covering the signal line 3, an inner contour of the first part (for example, a front end in fig. 7) is the same as an outer contour of the plug bush 21 of the terminal module 2, and the first part and the second part are fixedly connected by clamping, buckling or welding; the inner contour of the second portion 41 (for example, the rear end in fig. 7) is the same as the outer contour of the signal line 3, and the second portion 41 can be fastened by a fastener sleeve, so that the second portion 41 is tightly attached to the signal line 3, the signal line 3 is fixed and kept stable, the signal line 3 and the terminal module 2 are ensured to be connected stably and stably in contact, smooth data transmission is ensured, meanwhile, an interference signal shielding effect can be achieved, and the fastener can use snap fasteners, clamps and the like.

Example four

Referring to fig. 8, an exploded view of a fourth embodiment of the present invention is shown. The difference between the present embodiment and the third embodiment is that the fixed shell 4 is a split structure, and includes a first shell 42 and a second shell 43 that are matched with each other, a clamping groove 421 is provided on a side wall of the first shell 42, a clamping block 431 is provided on a side wall of the second shell 43 (which may be arranged in an opposite manner), a tail end of the plug socket 21 is located between first portions (e.g., front ends in fig. 8) of the first shell 42 and the second shell 43, and the first shell 42 and the second shell 43 are clamped with the clamping block 431 through the clamping groove 421 to fix the fixed shell 4 on the plug socket 21; first shell 42 is including the first fixing clip strip 422 that can buckle, second shell 43 is including the second fixing clip strip 432 that can buckle, the first fixing clip strip 422 of state of buckling is attached on the corresponding position of second shell 43, the second fixing clip strip 432 of state of buckling is attached on the corresponding position of first shell 42, further fix the connection of first shell 42 and second shell 43, and can fix signal line 3, make signal line 3 remain stable, it is firm to keep signal line 3 to be connected with terminal module 2, it is smooth and easy to ensure data transmission, can also play the effect of shielding interference signal simultaneously.

EXAMPLE five

Referring to fig. 9, there is shown a schematic structural view of a stationary case in a fifth embodiment of the present invention. The present embodiment is different from the fourth embodiment in that there is also an integrally connected structure between the first case 42 and the second case 43 of the stationary case 4, at the end of the first portion of the fixed housing 4, the first housing 42 and the second housing 43 are integrally connected by a fixed connecting portion 44, the fixed connecting portion 44 can be bent, when the first housing 42 and the second housing 43 are connected in a fitting manner to fix the fixed housing 4 to the plug housing 21, the fixed connection part 44 is in a bent state, the first fixed clamping strip 422 in the bent state is attached to a corresponding position of the second shell 43, the second fixed clamping strip 432 in the bent state is attached to a corresponding position of the first shell 42, the connection of the first shell 42 and the second shell 43 is further fixed, and can fix signal line 3, make signal line 3 remain stable, keep signal line 3 to be connected with terminal module 2 firmly, ensure that data transmission is smooth and easy, can also play the effect of shielding interference signal simultaneously.

The utility model discloses a some embodiments still provide a data transmission equipment, its structure includes the data transmission line in the scheme of above-mentioned embodiment, through using foretell data transmission line as transmission medium, because the modular structure of data transmission line and the firm connection of terminal module and signal line, whole data transmission line simple structure and stable performance to can ensure the stable transmission of data when passing through data transmission line among the data transmission equipment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A data transmission line, comprising:

the terminal module comprises a plug sleeve and a plurality of signal pins, a first mounting cavity is defined in the plug sleeve, and the signal pins are located in the first mounting cavity;

a signal line electrically connected to the signal pin;

and the shell is internally provided with a second mounting cavity, and the terminal module is integrally connected in the second mounting cavity.

2. The data transmission line according to claim 1, wherein the terminal module further includes an inner frame body located in the first mounting cavity, a third mounting cavity is defined in the inner frame body, a plurality of through holes communicated with the third mounting cavity are formed in a side wall of the inner frame body, and each signal pin is inserted into the corresponding through hole.

3. The data transmission line of claim 2, wherein the terminal module further comprises a fixing body on which the signal pin is inserted, the fixing body being located in the third mounting cavity.

4. The data transmission line according to claim 3, wherein a stopper is provided on one surface of each of the fixing bodies, a stopper groove is provided on the other surface of each of the fixing bodies, two adjacent fixing bodies are connected to the stopper groove at a corresponding position via the stopper, and a plurality of the fixing bodies are connected in parallel to each other in the third mounting cavity.

5. The data transmission line of claim 1, wherein the signal line includes a plurality of strands, the terminal module further includes a plug block having a first end surface and a second end surface and a plurality of through slots located between the first end surface and the second end surface, each signal pin is inserted into a corresponding through slot and electrically connected to a corresponding strand located in the corresponding through slot.

6. The data transmission line of claim 1, further comprising a stationary housing including a first portion at least partially covering the terminal module and a second portion at least partially covering the signal line.

7. The data transmission line of claim 6, wherein the stationary housing is a unitary structure.

8. The data transmission line of claim 6, wherein the fixing shell comprises a first shell and a second shell which are connected with each other, a clamping groove is formed in the side wall of the first shell, a clamping block is arranged on the side wall of the second shell, and the first shell and the second shell are clamped with the corresponding clamping block through the clamping groove.

9. The data transmission line according to claim 8, wherein the first case includes a first bendable fixing clip strip, the second case includes a second bendable fixing clip strip, the first bendable fixing clip strip is attached to the second case, and the second bendable fixing clip strip is attached to the first case.

10. A data transmission device, characterized by comprising a data transmission line according to any one of claims 1 to 9.

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