CN112350234A - Wire pressing device for electronic device - Google Patents
Wire pressing device for electronic device Download PDFInfo
- Publication number
- CN112350234A CN112350234A CN202011243856.3A CN202011243856A CN112350234A CN 112350234 A CN112350234 A CN 112350234A CN 202011243856 A CN202011243856 A CN 202011243856A CN 112350234 A CN112350234 A CN 112350234A
- Authority
- CN
- China
- Prior art keywords
- wire pressing
- hole
- electronic devices
- pressing hole
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/14—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by wrapping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/42—Clamping area to one side of screw only
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention relates to the technical field of electronic devices, in particular to a wire pressing device for an electronic device, which is provided with an insulating shell, wherein one side of the insulating shell is provided with a wire pressing hole, the wire pressing hole is of a blind hole structure with one open side, and the cross section of the wire pressing hole is of an inverted trapezoidal structure with an open upper end surface and a large open lower end surface; and a fastening screw is vertically inserted on the upper end face of the line pressing hole, and the lower end of the fastening screw penetrates through the rear end part of the upper end face of the line pressing hole to fix the pressing sheet. The line pressing device for the electronic device has the advantages of simple structure, high line pressing fixing strength and greatly improved line pressing stability; can effectually protect the line ball cable that presses, improve whole line ball firmness and line ball efficiency, be convenient for extensively promote and use.
Description
Technical Field
The invention relates to the technical field of electronic devices, in particular to a wire pressing device for an electronic device.
Background
With the continuous progress of society, the electronic device industry has been rapidly developed. The normal use of the electronic device is not to open the line pressing device. The currently used thread pressing devices have the following disadvantages: 1. the fixing strength of the pressing line is low, and the phenomenon of poor contact of electronic devices caused by the loosening phenomenon often occurs; 2. certain damage can be caused to the pressed cable, which brings inconvenience to later use; 3. the number of the pressed cables is limited, and the application range is narrow.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems in the background art, the wire pressing device for the electronic device is provided, the structure is simple, the fixing strength of the pressed wire is high, and the wire pressing stability is greatly improved; can effectually protect the line ball cable that presses, improve whole line ball firmness and line ball efficiency, be convenient for extensively promote and use.
The technical scheme adopted by the invention for solving the technical problems is as follows: a wire pressing device for an electronic device is provided with an insulating shell, wherein a wire pressing hole is formed in one side of the insulating shell, the wire pressing hole is of a blind hole structure with one open side, and the cross section of the wire pressing hole is of an inverted trapezoidal structure with a large opening on the upper end face and a lower opening on the lower end face; and a fastening screw is vertically inserted on the upper end face of the line pressing hole, and the lower end of the fastening screw penetrates through the rear end part of the upper end face of the line pressing hole to fix the pressing sheet.
Further, in the above technical solution, an elastic supporting and wrapping assembly is further disposed on the lower end surface of the wire pressing hole; the elastic support wrapping assembly comprises a support plate, a compression spring and an arc-shaped rotating arm; the lower end of the supporting plate is fixedly arranged on the end surface of the bottom in the wire pressing hole through a compression spring; one end of the arc-shaped rotating arm is symmetrically hinged to the two sides of the supporting plate respectively.
Further, in the above technical solution, a protective sleeve is further disposed outside the compression spring.
Further, in the above technical solution, the pressing sheet has an arc structure protruding upward.
Further, in the above technical solution, elastic cushion blocks are further disposed around the fastening screws on the upper end face in the wire pressing hole, and the elastic cushion blocks are fixedly disposed on the upper end face in the wire pressing hole.
Further, in the above technical solution, the range of the up-and-down movement of the supporting plate is 3-5 mm.
Further, in the above technical solution, the range of the rotation angle of the arc-shaped rotating arm is 0 ° to 45 °.
Further, in the above technical solution, the two sides of the insulating casing located in the wire pressing hole are both provided with annular hollows.
Further, in the above technical solution, the length of the pressing sheet is greater than the opening distance of the arc-shaped rotating arm.
The invention has the beneficial effects that: the wire pressing device for the electronic device is simple in structure, high in wire pressing fixing strength and greatly improved in wire pressing stability; can effectually protect the line ball cable that presses, improve whole line ball firmness and line ball efficiency, be convenient for extensively promote and use.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
The reference numbers in the drawings are: 1. insulating housing, 2, pressure line hole, 3, fastening screw, 4, preforming, 5, backup pad, 6, compression spring, 7, arc rotor arm, 8, lag, 9, elastic cushion, 10, annular fretwork.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the wire pressing device for the electronic device comprises an insulating shell 1, wherein a wire pressing hole 2 is formed in one side of the insulating shell 1, the wire pressing hole 2 is of a blind hole structure with an opening in one side, and the cross section of the wire pressing hole 2 is of an inverted trapezoidal structure with an opening in the upper end surface and a large opening in the lower end surface; fastening screws 3 are vertically inserted on the upper end face of the wire pressing hole 2, and the lower ends of the fastening screws 3 penetrate through the rear end part of the upper end face of the wire pressing hole 2 to fix pressing sheets 4.
Wherein, the lower end surface of the wire pressing hole 2 is also provided with an elastic supporting and wrapping component; the elastic support wrapping assembly comprises a support plate 5, a compression spring 6 and an arc-shaped rotating arm 7; the lower end of the supporting plate 5 is fixedly arranged on the inner bottom end face of the wire pressing hole 2 through a compression spring 6; one end of the arc-shaped rotating arm 7 is symmetrically hinged on two sides of the supporting plate 5 respectively. A protective sleeve 8 is arranged on the outer side of the compression spring 6. The pressing sheet 4 is of an arc structure protruding upwards. And elastic cushion blocks 9 are further arranged on the periphery of the fastening screws 3 on the upper end face in the wire pressing hole 2, and the elastic cushion blocks 9 are fixedly arranged on the upper end face in the wire pressing hole 2. The up-and-down moving range of the supporting plate 5 is 3-5 mm. The range of the rotation angle of the arc-shaped rotating arm 7 is 0-45 degrees. The two sides of the insulating shell 1, which are located in the wire pressing hole 2, are all provided with annular hollow parts 10. The length of the pressing sheet 4 is larger than the opening distance of the arc-shaped rotating arm 7.
The wire pressing device for the electronic device has the following use principle:
firstly, when people need to perform wiring operation of electronic devices, cables to be connected can be wound together and then plugged into the wire pressing hole 2, the fastening screw 3 is screwed inwards through a screwdriver, when the fastening screw 3 is screwed downwards, the pressing sheet 4 can be firstly contacted with the arc-shaped rotating arm 7, the arc-shaped rotating arm 7 can be driven to move downwards by continuous downward movement, and when the arc-shaped rotating arm 7 moves downwards, the wire pressing hole 2 is arranged into an inverted trapezoidal structure with a large opening at the upper end and a small opening at the lower end, so that the arc-shaped rotating arms 7 can rotate oppositely and clamp; the pressing piece 4 is finally pressed at the upper end of the arc-shaped rotating arm 7 to be fixedly conducted, so that the problem of indentation damage caused by the fact that the pressing piece is directly pressed on the cable through a fastening screw in the prior art can be avoided, and the pressed cable can be better protected; the wire pressing device is higher in fixing strength, and the pressed cable is wrapped after the arc-shaped rotating arm 7 rotates, so that loosening and separation in the wire pressing process can be effectively prevented; the integral fixing strength is improved, and the use stability is also improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. A kind of line ball apparatus for electronic device, characterized by: the cable is provided with an insulating shell, wherein one side of the insulating shell is provided with a wire pressing hole, the wire pressing hole is of a blind hole structure with one open side, and the cross section of the wire pressing hole is of an inverted trapezoidal structure with an opening on the upper end surface and a large opening on the lower end surface; and a fastening screw is vertically inserted on the upper end face of the line pressing hole, and the lower end of the fastening screw penetrates through the rear end part of the upper end face of the line pressing hole to fix the pressing sheet.
2. The wire pressing device for electronic devices as claimed in claim 1, wherein: an elastic supporting and wrapping component is further arranged on the lower end face of the line pressing hole; the elastic support wrapping assembly comprises a support plate, a compression spring and an arc-shaped rotating arm; the lower end of the supporting plate is fixedly arranged on the end surface of the bottom in the wire pressing hole through a compression spring; one end of the arc-shaped rotating arm is symmetrically hinged to the two sides of the supporting plate respectively.
3. The wire pressing device for electronic devices as claimed in claim 1, wherein: and a protective sleeve is arranged on the outer side of the compression spring.
4. The wire pressing device for electronic devices as claimed in claim 1, wherein: the pressing sheet is of an arc-shaped structure protruding upwards.
5. The wire pressing device for electronic devices as claimed in claim 1, wherein: and elastic cushion blocks are arranged around the fastening screws on the upper end face in the wire pressing hole and are fixedly arranged on the upper end face in the wire pressing hole.
6. The wire pressing device for electronic devices as claimed in claim 2, wherein: the range of the up-and-down movement of the supporting plate is 3-5 mm.
7. The wire pressing device for electronic devices as claimed in claim 1, wherein: the rotation angle range of the arc-shaped rotating arm is 0-45 degrees.
8. The wire pressing device for electronic devices as claimed in claim 1, wherein: and annular hollows are arranged on two sides of the insulating shell, which are positioned in the wire pressing holes.
9. The wire pressing device for electronic devices as claimed in claim 2, wherein: the length of the pressing sheet is greater than the opening distance of the arc-shaped rotating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243856.3A CN112350234A (en) | 2020-11-10 | 2020-11-10 | Wire pressing device for electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011243856.3A CN112350234A (en) | 2020-11-10 | 2020-11-10 | Wire pressing device for electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112350234A true CN112350234A (en) | 2021-02-09 |
Family
ID=74362387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011243856.3A Pending CN112350234A (en) | 2020-11-10 | 2020-11-10 | Wire pressing device for electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112350234A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030019U (en) * | 2014-08-08 | 2014-12-17 | 台州市路桥台溶金属制造厂 | Binding post |
| CN205487810U (en) * | 2016-03-17 | 2016-08-17 | 温州正凯电器有限公司 | Novel motor protection switch |
| CN207458686U (en) * | 2017-11-17 | 2018-06-05 | 哈尔滨理工大学 | A kind of high-voltage wire protection device |
| CN109994968A (en) * | 2017-12-30 | 2019-07-09 | 金湖县华能机电有限公司 | A kind of fixed device of sanitary napkin line for equipment cable |
| CN110112596A (en) * | 2019-06-12 | 2019-08-09 | 徐州泉宝电气设备有限公司 | A kind of electrician's connector with built-in radial spring |
| CN209948066U (en) * | 2019-05-31 | 2020-01-14 | 中山市狮盾电气有限公司 | Wiring terminal |
| CN210926387U (en) * | 2019-11-05 | 2020-07-03 | 广东电网有限责任公司 | High-voltage grounding wire |
-
2020
- 2020-11-10 CN CN202011243856.3A patent/CN112350234A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204030019U (en) * | 2014-08-08 | 2014-12-17 | 台州市路桥台溶金属制造厂 | Binding post |
| CN205487810U (en) * | 2016-03-17 | 2016-08-17 | 温州正凯电器有限公司 | Novel motor protection switch |
| CN207458686U (en) * | 2017-11-17 | 2018-06-05 | 哈尔滨理工大学 | A kind of high-voltage wire protection device |
| CN109994968A (en) * | 2017-12-30 | 2019-07-09 | 金湖县华能机电有限公司 | A kind of fixed device of sanitary napkin line for equipment cable |
| CN209948066U (en) * | 2019-05-31 | 2020-01-14 | 中山市狮盾电气有限公司 | Wiring terminal |
| CN110112596A (en) * | 2019-06-12 | 2019-08-09 | 徐州泉宝电气设备有限公司 | A kind of electrician's connector with built-in radial spring |
| CN210926387U (en) * | 2019-11-05 | 2020-07-03 | 广东电网有限责任公司 | High-voltage grounding wire |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210209 |
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| RJ01 | Rejection of invention patent application after publication |