CN201466588U - Power line fixing device - Google Patents
Power line fixing device Download PDFInfo
- Publication number
- CN201466588U CN201466588U CN2009200483571U CN200920048357U CN201466588U CN 201466588 U CN201466588 U CN 201466588U CN 2009200483571 U CN2009200483571 U CN 2009200483571U CN 200920048357 U CN200920048357 U CN 200920048357U CN 201466588 U CN201466588 U CN 201466588U
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- CN
- China
- Prior art keywords
- sheath
- casing
- power line
- electrical cord
- power
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a power line fixing piece, which comprises a power line assembly. The power line assembly is connected in a shell. A plug-in type terminal is arranged at one end of the power line assembly and is connected on a PCB board in the shell. The utility model is characterized in that a power line fixing connecting port is arranged on the shell and notches or bosses are arranged around the power line fixing connecting port. Moreover, a sheath is arranged on the power line assembly and corresponding bosses or notches are arranged around the sheath. The sheath is inserted into the power line fixing connecting port and is connected with the power line fixing connecting port in a staggering way. Thereby, through the locking of the bosses and the 'I-shaped' clamping of the sheath itself, the optimum fixing force of the entire power line fixing device is small, the power line fixing device cannot be easily pulled out by people and the popularization and the application are facilitated.
Description
Technical field
The utility model relates to a kind of fastener, relates in particular to a kind of power-supply wire fastener, belongs to appliance field, especially designs The Design of Tax Controled Device and makes the field.
Background technology
Existing market the electrical equipment extensively sold, its with the power line fastening assembly just rely on the connection fastening force of binding post or single jacket expansion to reinforce.With present widely used tax control machine, its operate as normal needs ac power supply, and alternating current is transferred to tax control machine by power line.In order to ensure card tax control function operate as normal and safety, power line and tax control machine be connected the certain fastening force of needs, in order to avoid influence the operate as normal of tax control machine.And the scarce fastening force of existing power line fastening assembly is little, is pulled out by the people easily, is unfavorable for the normal safe handling of tax control machine.By that analogy, there is certain defective in existing power line fastening assembly, is unfavorable for promoting the use of.
Summary of the invention
The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of power-supply wire fastener is provided.
For realizing the purpose of this utility model power-supply wire fastener, include electrical cord assembly, electrical cord assembly is connected in the casing, one end of electrical cord assembly is provided with the blade inserting terminal, the blade inserting terminal is connected on the interior pcb board of casing, wherein: described casing is provided with complete power line and is fastenedly connected mouth, is provided with breach or boss around it; Closely be connected with sheath on the described electrical cord assembly, be provided with corresponding boss or breach around it, sheath penetrates power line and is fastenedly connected a mouthful dislocation connection.
Further, above-mentioned power-supply wire fastener, wherein, after described sheath inserted and is fastenedly connected mouth, it is rotary shifted that casing is fastenedly connected the boss or the position of breach that distribute around mouthful breach that distributes or the position of boss and the sheath all around.
Further, above-mentioned power-supply wire fastener, wherein, described sheath is " worker " font, the guard head cross section is greater than the cross section at position, sheath stage casing, and the sheath afterbody is provided with dish-shaped extension limit, and the cross section on dish-shaped extension limit tightens the cross section of connector and the cross section at position, sheath stage casing greater than casing, when electrical cord assembly was connected into casing, guard head and dish-shaped extension limit laid respectively at place, the inside and outside both sides of connector.
Further, above-mentioned power-supply wire fastener, wherein, the stage casing of described " worker " font sheath is cylindrical.
Further, above-mentioned power-supply wire fastener, wherein, described electrical cord assembly closely is connected to adopt the injection moulding encapsulate or put the glue mode with sheath and is connected, and electrical cord assembly is positioned at the sheath center.
Further, above-mentioned power-supply wire fastener, wherein, described guard head is cylindrical or conical.
Again further, above-mentioned power-supply wire fastener, wherein, described electrical cord assembly tail end is cylindrical or conical.
Adopt technical solutions of the utility model, rely on fastening combination the between sheath and the casing, guaranteed the accurate location between electrical cord assembly and the casing.What is more important relies on the locking of boss and the screens of sheath self " worker " font, makes whole power-supply wire fastener have preferable fastening force little, is not easy to be pulled out by the people, is easy to promote the use of.
The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is the structural representation that power-supply wire fastener is not connected into casing;
Fig. 2 is the structural representation after power-supply wire fastener is connected into the casing spin locking.(casing is for partly cuing open)
The implication of each Reference numeral is as follows among the figure:
1 electrical cord assembly, 2 sheaths
3 blade inserting terminals, 4 casings
5 pcb boards, 6 power lines are fastenedly connected
Mouthful
7 breach, 8 boss
9 dish-shaped extension limits
Embodiment
Power-supply wire fastener as shown in Figure 1 and Figure 2, include electrical cord assembly 1, electrical cord assembly 1 is connected in the casing 4, one end of electrical cord assembly 1 is provided with blade inserting terminal 3, blade inserting terminal 3 is connected on the pcb board 5 in the casing 4, its unusual being: described casing 4 is provided with complete power line and is fastenedly connected mouth 6, is provided with breach 7 or boss 8 around it; Closely be connected with sheath 2 on the described electrical cord assembly 1, be provided with corresponding boss 8 or breach 7 around it, sheath 2 penetrates power line and is fastenedly connected mouthful 6 dislocation connections.
Further combined with the utility model one preferred implementation, specifically, after sheath 2 inserts and is fastenedly connected mouth, it is rotary shifted that casing 4 is fastenedly connected the boss 8 or the position of breach 7 that distribute around mouthful breach 7 that distributes or the position of boss 8 and the sheath 2 all around, effectively is fastenedly connected thus.Moreover, consider the fastening effect in location of boss 8, its quantity promptly can have 1, also can have 23 even more, and breach 7 quantity adjust accordingly and get final product.
Simultaneously, consider being fastenedly connected between sheath 2 and the casing 4, sheath 2 is " worker " font.Specifically, sheath 2 head cross sections are greater than the cross section that is fastenedly connected mouth, sheath 2 afterbodys are provided with dish-shaped extension limit 9, the cross section on dish extension limit 9 tightens the cross section of connector greater than casing 4, when electrical cord assembly 1 was connected into casing 4, sheath 2 heads and dish-shaped extension limit 9 laid respectively at the inside and outside both sides of connector.Like this, can better guarantee interfixing of sheath 2 and casing 4, remove unnecessary becoming flexible from.
And, consider that electrical cord assembly 1 combines with the stable installation of sheath 2 in the actual production process, both closely be connected to employing injection moulding encapsulate or put the glue mode connects, and electrical cord assembly 1 is positioned at sheath 2 centers.Moreover, consider that sheath 2, electrical cord assembly 1 can cooperate the structure of different casings 4 to carry out effective installing and locating, sheath 2 heads are cylindrical or conical, Dui Ying electrical cord assembly 1 tail end can also adopt cylindrical or conical with it.
In conjunction with the actual assembled of The Design of Tax Controled Device, electrical cord assembly 1 is packed in the casing 4, at this moment, boss 8 parts of power line sheath 2 are corresponding with casing 4 breach 7 parts, guarantee that power line sheath 2 is connected in the casing 4 smoothly.Subsequently, easy direction according to circumference, with 2 rotations of power line sheath, its boss 8 is staggered with casing 4 breach 7, lock relatively, (in order to show that better sheath 2 has rotated certain angle, make boss 8 and breach 7 see tangible dislocation, the The Design of Tax Controled Device casing among this figure is for partly cuing open) promptly as shown in Figure 2.During this period, power line sheath 2 middle parts and casing 4 close proximity are touched, and guarantee to be in place.And power line sheath 2 afterbodys are exposed at casing 4 outsides, do not influence the linking of power line.Finally, blade inserting terminal 3 is inserted pcb board 5 corresponding blade inserting terminals 3 and can finish installation.
Again further, in order to ensure carrying out relative positioning better between power line sheath 2 and the casing 4, power line sheath 2 is to adopt elastomeric material. like this, casing 4 pack into when inner at power line sheath 2 heads, distortion can occur, guarantee that head enters smoothly after, deformation state recovers, carry out effective screens. and, depend on the characteristic of elastomeric material, make power line sheath 2 middle parts and casing 4 more close proximity touch.
And, consider that sheath 2 can adopt elastomeric material to make, the quantity of boss 8 need not fully corresponding with breach 7 quantity.Specifically, can two boss 8 corresponding breach 7.Like this, by between two boss 8 by inserting same breach 7 after the strain, and then rotation makes boss 8 fixing with breach 7 dislocation.
By above-mentioned character express and in conjunction with the accompanying drawings as can be seen, adopt the utility model after, rely on fastening combination the between sheath and the casing, guaranteed the accurate location between electrical cord assembly and the casing.What is more important relies on the locking of boss and the screens of sheath self " worker " font, makes whole power-supply wire fastener have preferable fastening force little, is not easy to be pulled out by the people, is easy to promote the use of, and particularly helps the fastening of The Design of Tax Controled Device power line.
Certainly, more than only be concrete exemplary applications of the present utility model, protection range of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other execution mode.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.
Claims (7)
1. power-supply wire fastener, include electrical cord assembly, electrical cord assembly is connected in the casing, one end of electrical cord assembly is provided with the blade inserting terminal, the blade inserting terminal is connected on the interior pcb board of casing, it is characterized in that: described casing is provided with complete power line and is fastenedly connected mouth, is provided with breach or boss around it; Closely be connected with sheath on the described electrical cord assembly, be provided with corresponding boss or breach around it, sheath penetrates power line and is fastenedly connected a mouthful dislocation connection.
2. power-supply wire fastener according to claim 1 is characterized in that: after described sheath inserted and is fastenedly connected mouth, it is rotary shifted that casing is fastenedly connected the boss or the position of breach that distribute around mouthful breach that distributes or the position of boss and the sheath all around.
3. power-supply wire fastener according to claim 1, it is characterized in that: described sheath is " worker " font, the guard head cross section is greater than the cross section at position, sheath stage casing, the sheath afterbody is provided with dish-shaped extension limit, the cross section on dish extension limit tightens the cross section of connector and the cross section at position, sheath stage casing greater than casing, when electrical cord assembly was connected into casing, guard head and dish-shaped extension limit laid respectively at place, the inside and outside both sides of connector.
4. power-supply wire fastener according to claim 3 is characterized in that: the stage casing of described " worker " font sheath is cylindrical.
5. power-supply wire fastener according to claim 1 is characterized in that: described electrical cord assembly closely is connected to adopt the injection moulding encapsulate or put the glue mode with sheath and is connected, and electrical cord assembly is positioned at the sheath center.
6. power-supply wire fastener according to claim 1 is characterized in that: described guard head is cylindrical or conical.
7. power-supply wire fastener according to claim 1 is characterized in that: described electrical cord assembly tail end is cylindrical or conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200483571U CN201466588U (en) | 2009-09-07 | 2009-09-07 | Power line fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200483571U CN201466588U (en) | 2009-09-07 | 2009-09-07 | Power line fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466588U true CN201466588U (en) | 2010-05-12 |
Family
ID=42393935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200483571U Expired - Fee Related CN201466588U (en) | 2009-09-07 | 2009-09-07 | Power line fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977721A (en) * | 2016-06-23 | 2016-09-28 | 常州格力博有限公司 | External power line fixing device of working appliance |
| CN107484373A (en) * | 2017-09-29 | 2017-12-15 | 合肥惠科金扬科技有限公司 | Shell on the back interface arrangment and display device |
| CN112412945A (en) * | 2020-10-14 | 2021-02-26 | 合肥联宝信息技术有限公司 | Connection structure and electronic equipment |
-
2009
- 2009-09-07 CN CN2009200483571U patent/CN201466588U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977721A (en) * | 2016-06-23 | 2016-09-28 | 常州格力博有限公司 | External power line fixing device of working appliance |
| CN107484373A (en) * | 2017-09-29 | 2017-12-15 | 合肥惠科金扬科技有限公司 | Shell on the back interface arrangment and display device |
| CN107484373B (en) * | 2017-09-29 | 2023-08-15 | 合肥惠科金扬科技有限公司 | Back shell clamping structure and display device |
| CN112412945A (en) * | 2020-10-14 | 2021-02-26 | 合肥联宝信息技术有限公司 | Connection structure and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ACER (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: FOUNDER TECHNOLOGY GROUP CORPORATION SUZHOU PRODUCT CO., LTD. Effective date: 20101020 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215026 NO.188, SUHONG EAST ROAD, INDUSTRIAL PARK, SUZHOU CITY, JIANGSU PROVINCE TO: 200001 HOUSE 3, NO.168, XIZANG MIDDLE ROAD, HUANGPU DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101020 Address after: 3, No. 168 middle Tibet Road, No. 200001, Shanghai, Huangpu District Patentee after: Acer Computer (Shanghai) Co., Ltd. Address before: 215026, No. 188, Hung Tung Road, Suzhou Industrial Park, Jiangsu Patentee before: Founder Technology Group Corporation Suzhou Product Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130907 |