CN214850943U

CN214850943U - Novel design structure for connecting slotted screw with head and wire

Info

Publication number: CN214850943U
Application number: CN202121111169.6U
Authority: CN
Inventors: 李雄; 刘宗勇
Original assignee: Tianchengda Kunshan Electronics Co ltd
Current assignee: Tianchengda Kunshan Electronics Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-23
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a novel take head fluting screw rod and line connection project organization, include: a housing having an accommodating space; the power supply filtering unit is positioned in the accommodating space and is electrically connected with the conducting wire; the conductive unit extends along a first direction and penetrates through the shell, one end, located in the accommodating space, of the conductive unit is provided with a connecting unit, the connecting unit is provided with a groove used for accommodating the conductive wire, and the groove is opened towards the direction departing from the shell. The utility model discloses a slotted mode on the linkage unit has replaced the annular terminal connected mode among the prior art, has saved the raw and other materials that use. In addition, the step of mounting the annular terminal is omitted, and the conductive wire can be directly welded on the connecting unit, so that the mounting efficiency of the whole novel slotted screw with the head and the wire connection design structure is improved, and the working hours are saved.

Description

Novel design structure for connecting slotted screw with head and wire

Technical Field

The utility model relates to an electron device field, specific is a novel take head fluting screw rod and line connection project organization.

Background

A novel design structure for connecting a slotted screw rod with a head and a wire is a filter circuit consisting of a capacitor, an inductor and a resistor, also known as a power supply EMI filter, or is a novel design structure for connecting a slotted screw rod with a head and a wire, and is a passive bidirectional network, wherein one end of the passive bidirectional network is a power supply, and the other end of the passive bidirectional network is a load. The principle of a novel connection design structure of a slotted screw rod with a head and a wire is an impedance adaptation network: the impedance adaptation of the input side and the output side of the novel slotted screw with the head and the wire connection design structure to the power supply and the load side is larger, and the attenuation to electromagnetic interference is more effective. The filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.

The existing novel slotted screw with the head and wire connection design structure is shown in fig. 1 and comprises a shell 1, a hexagonal head standard screw 4, an annular terminal 5 and a power supply filtering unit. When in use, the ring-shaped terminal 5 needs to be arranged on the hexagonal-head standard screw rod 4 in a penetrating mode, and the hexagonal-head standard screw rod 4 is connected with the shell 1 in a threaded mode. The conductive wire electrically connected to the power filter unit is inserted into the hole of the ring terminal 5 and welded. However, in this process, the number of materials used is large, the installation steps are complicated, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect in the prior art, the embodiment of the utility model provides a novel take head fluting screw rod and line connection project organization, it is used for solving the more and comparatively loaded down with trivial details problem of installation procedure of above-mentioned material that uses.

The embodiment of the application discloses: the utility model provides a novel take first fluting screw rod and line connection project organization, includes: a housing having an accommodating space; the power supply filtering unit is positioned in the accommodating space and is electrically connected with the conducting wire; the conductive unit extends along a first direction and is arranged on the shell in a penetrating mode, the conductive unit is located at one end in the accommodating space and is provided with a connecting unit, the connecting unit is provided with a groove used for accommodating the conductive wire, the groove faces away from the direction opening of the shell, and therefore the novel conductive wire with the head slotting screw rod and the wire connection design structure can pass through the conductive unit after being communicated with the connecting unit to transmit electric signals.

Further, the conductive unit has a threaded portion to enable threaded connection between the conductive unit and the housing.

Further, the threaded portion is adjacent to the connection unit.

Further, the edges of the connection units are located on the same circumference.

Further, the conductive unit has a limit unit having a diameter greater than that of the connection unit and the screw part, so that the conductive unit is fixed to the housing.

Further, the shell comprises a bottom plate and four side walls connected with the bottom plate, the four side walls are perpendicular to the bottom plate, and the conductive units are arranged on the side walls in a penetrating mode.

Further, the opposite two side walls have support plates extending outward of the housing, so that the position of the housing is changed by moving the support plates.

Further, the housing has an inner surface capable of stably placing the power filter unit.

Further, an annular gasket is included, the annular gasket being disposed between the conductive element and the housing.

The utility model has the advantages as follows:

the connecting unit is provided with the groove, so that the connecting mode of the annular terminal in the prior art is replaced, and the used raw materials are saved. In addition, the step of mounting the annular terminal is omitted, and the conductive wire can be directly welded on the connecting unit, so that the mounting efficiency of the whole novel slotted screw with the head and the wire connection design structure is improved, and the working hours are saved.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a novel slotted screw with head and wire connection design structure in the prior art;

fig. 2 is a schematic structural view of a novel slotted screw with a head and wire connection design structure in an embodiment of the present invention;

reference numerals of the above figures: 1. a housing; 11. an accommodating space; 12. a base plate; 13. a side wall; 131. a support plate; 2. a conductive unit; 21. a connection unit; 211. a groove; 22. a threaded portion; 23. a limiting unit; 3. an annular gasket; 4. a standard screw with a hexagonal head; 5. and a ring terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 2, the novel design structure for connecting the slotted screw with the head and the wire of the embodiment includes:

the housing 1, the housing 1 may have a receiving space 11. The sectional shape of the case 1 may be a rounded rectangle. Of course, in other alternative embodiments, the shape of the housing 1 may be adjusted according to actual needs. The receiving space 11 may be located inside the housing 1 so as to accommodate the power filter unit. Preferably, the housing 1 is made of metal.

The power supply filtering unit (not shown in the figure) can be located in the accommodating space 11 and can be electrically connected with the conducting wire, so that the frequency points of specific frequencies in the power line or frequencies except the frequency points can be effectively filtered.

The conductive unit 2, the conductive unit 2 can extend and wear to establish on the casing 1 along the first direction, and the one end that the conductive unit 2 is located accommodating space 11 can have the connecting element 21, and the connecting element 21 can have the recess 211 that is used for holding the conducting wire to can be after the conducting wire sets up inside recess 211, make the conducting wire connect power filter unit and connecting element 21. The recess 211 may be open in a direction away from the housing 1 so that the conductive line of the power filter unit can transmit an electrical signal through the conductive unit 2 after communicating with the connection unit 21. The groove 211 may be penetratingly disposed in a second direction perpendicular to the first direction, thereby enlarging an opening size of the groove 211 so that a conductive line is more easily disposed on the conductive unit 2.

In this embodiment, the power filter unit is located in the accommodating space 11, one end of the conductive wire is electrically connected to the power filter unit, and the other end of the conductive wire is disposed in the groove 211 of the conductive unit 2, and the conductive wire is welded to the conductive unit 2, so as to connect the power filter unit to the conductive unit 2. And subsequently, the conductive unit 2 is connected to a corresponding load, so that the connection effect between the power supply filtering unit and the load can be realized.

By means of the structure, the mode of slotting on the connecting unit 21 replaces the annular terminal connecting mode in the prior art, and used raw materials are saved. In addition, because the step of installing the annular terminal 5 on the hexagonal head standard screw rod 4 is omitted, the conductor wire can be directly welded on the connecting unit 21, so that the installation efficiency of the whole novel slotted screw rod with the head and wire connection design structure is improved, and the working hours are saved.

Specifically, as shown in fig. 2, the conductive unit 2 may have a threaded portion 22, and the threaded portion 22 may be a screw rod, so that the conductive unit 2 and the housing 1 are connected by threads. The housing 1 may be provided with a screw hole corresponding to the screw portion 22, so that the conductive unit 2 is fixed to the housing 1 after the screw portion 22 is screwed with the screw hole. In a preferred embodiment, the threaded portion 22 is adjacent to the connection unit 21, so that after the threaded portion 22 is completely connected with the threaded hole, the connection unit 21 can be tightly attached to the inner wall of the housing 1, thereby saving the accommodation space 11 occupied by the conductive unit 2 and improving the space utilization rate of the accommodation space 11.

Specifically, as shown in fig. 2, the edges of the connection units 21 may be located on the same circumference. So that the outside of the recess 211 has two clamping portions extending in the first direction, the edges of the two clamping portions being located on the same circumference, thereby facilitating the subsequent welding of the conductive wire to the conductive unit 2.

Specifically, as shown in fig. 2, the conductive unit 2 may have a stopper unit 23 having a diameter larger than the connection unit 21 and the screw part 22 to fix the conductive connection unit 21 with the housing 1. In this embodiment, the limiting unit 23 is located between the threaded portion 22 and the connecting unit 21, and after the threaded portion 22 is screwed with the housing 1, the limiting unit 23 is closely attached to the housing 1 at a side adjacent to the housing 1, thereby fixing the conductive unit 2 and the housing 1.

Specifically, as shown in fig. 2, the housing 1 may include a bottom plate 12 and four side walls 13 connected to the bottom plate 12, and the four side walls 13 may be perpendicular to the bottom plate 12, so that the accommodating space 11 is substantially a rectangular parallelepiped space. The conductive element 2 may be disposed through the sidewall 13.

Specifically, as shown in fig. 2, the opposite side walls 13 may have support plates 131 extending to the outside of the housing 1, so that the position of the housing 1 may be changed by moving the support plates 131. The supporting plate 131 may be located at an end of the side wall 13 away from the bottom plate 12, and an extending direction thereof may be perpendicular to an extending direction of the side wall 13. Thereby make staff or workstation change the position of casing 1 through removing backup pad 131, and then reach and remove whole novel take head fluting screw rod and the effect of line connection project organization.

Specifically, the housing 1 may have an inner surface on which the power filter unit is stably placed, and the inner surface may be a flat surface, so that the power filter unit may be flatly placed in the inner surface. Of course, in other alternative embodiments, the shape of the inner surface may be adjusted according to the shape of the power supply filter unit.

Specifically, as shown in fig. 2, an annular gasket 3 is included, and the annular gasket 3 may be disposed between the conductive unit 2 and the housing 1. The inner diameter of the annular gasket 3 may be the same as the diameter of the conductive element 2, so that the annular gasket 3 may be fitted over the conductive element 2. The annular gasket 3 serves as an insulator. Preferably, the annular gasket 3 is made of rubber, so that the annular gasket 3 can also play a role of buffering after being arranged between the conductive unit 2 and the housing 1.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides a novel take head fluting screw rod and line connection project organization, a serial communication port, include:

a housing having an accommodating space;

the power supply filtering unit is positioned in the accommodating space and is electrically connected with the conducting wire;

the conductive unit extends along a first direction and is arranged on the shell in a penetrating mode, the conductive unit is located at one end in the accommodating space and is provided with a connecting unit, the connecting unit is provided with a groove used for accommodating the conductive wire, the groove faces away from the direction opening of the shell, and therefore the novel conductive wire with the head slotting screw rod and the wire connection design structure can pass through the conductive unit after being communicated with the connecting unit to transmit electric signals.

2. The novel connection design structure of the slotted screw with the head and the wire as claimed in claim 1, wherein the conductive unit has a threaded portion to enable the conductive unit to be in threaded connection with the housing.

3. The novel connection design structure of slotted screw with head and wire as claimed in claim 2, wherein the threaded portion is adjacent to the connection unit.

4. The novel slotted screw and wire connection design structure with the head as claimed in claim 1, wherein the edges of the connection units are located on the same circumference.

5. The novel connection design structure of slotted screw and wire with head as claimed in claim 1, wherein the conductive unit has a position-limiting unit with a diameter larger than that of the connecting unit and the threaded portion so as to fix the conductive unit with the housing.

6. The novel slotted screw and wire connection design structure with the head as claimed in claim 1, wherein the housing comprises a bottom plate and four side walls connected with the bottom plate, the four side walls are perpendicular to the bottom plate, and the conductive unit is arranged on the side walls in a penetrating manner.

7. The novel design of a slotted screw with head and wire connection as in claim 6, wherein the two opposing side walls have support plates extending outward of the housing, whereby the position of the housing is changed by moving the support plates.

8. The novel design structure for slotted screw and wire connection with head as claimed in claim 1, wherein said housing has an inner surface for stable placement of said power filter unit.

9. The novel design structure for slotted screw and wire connection with head according to claim 1, comprising a ring washer disposed between said conductive element and said housing.