CN205122930U - Quartzy first fixed structure of POS machine testing arrangement - Google Patents
Quartzy first fixed structure of POS machine testing arrangement Download PDFInfo
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- CN205122930U CN205122930U CN201520962022.6U CN201520962022U CN205122930U CN 205122930 U CN205122930 U CN 205122930U CN 201520962022 U CN201520962022 U CN 201520962022U CN 205122930 U CN205122930 U CN 205122930U
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- plug
- crystal head
- fixed arm
- hole
- fixed
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Abstract
The utility model relates to a quartzy first fixed structure of POS machine testing arrangement, crystal portion end to end is equipped with the plug wire hole, a lateral wall in plug wire hole is equipped with the location slotted hole, crystal portion end to end is connected with fixed arm one end, fixed arm one end is equipped with the plug with plug wire hole transition fit, a lateral wall of plug is equipped with the card and goes into the barb in the slotted hole of location, plug another lateral wall of barb dorsad is equipped with the wire -out grooves way that is used for wearing to establish the cable. The utility model discloses a fixed arm is fixed from quartzy first inside, reasonable in design, and compact, fixed reliable, the convenient operation during test satisfies being too near to casing wall, the little demand in whole space again apart from weak point, interface between this kind of interface, can use on POS machine testing arrangement, makes the single unit system function more perfect, boost efficiency.
Description
Technical field
The utility model relates to a kind of POS testing apparatus, particularly a kind of POS testing apparatus crystal head fixed structure.
Background technology
As shown in Figure 1, POS 100 is generally provided with a lot of interface, such as power interface 110, MODEM interface 120 etc.In order to improve testing efficiency, some POS testing apparatuss can adopt fixed structure as shown in Figure 2, various external equipment joint (as power connection 210, various crystal head 220 etc.) is all integrated in one piece, and a grafting action realizes multiple joint and patches corresponding interface simultaneously.Wherein, crystal head 220 afterbody is provided with plug wire hole, and a sidewall of plug wire hole is provided with location notch hole, and this fixed form goes to clamp crystal head 220 from periphery by location notch hole, there is the shortcoming that overall volume is too large, the situation that part of interface spacing is larger can only be applicable to.And, interface shrinking away from theshell body wall less for part of interface spacing busy between this situation, the fixed form of this crystal head 220 can not meet the demands completely, for production, the mode of artificial plug can only be adopted to solve, and causes inefficiency.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide that a kind of modern design, structure are simple, volume compact, fixing reliable, test time handled easily POS testing apparatus crystal head fixed structure.
In order to solve the problem, the technical solution of the utility model is: a kind of POS testing apparatus crystal head fixed structure, described crystal head afterbody is provided with plug wire hole, one sidewall of described plug wire hole is provided with location notch hole, described crystal head afterbody is connected with fixed arm one end, described fixed arm one end is provided with the plug with plug wire hole interference fits, and a sidewall of described plug is provided with the barb snapped in location notch hole, and another sidewall of described plug barb dorsad is provided with the outlet conduit for wearing cable.
Further, described fixed arm is provided with the threading hole slot be connected with outlet conduit.
Further, described fixed arm is also provided with installing hole.
Further, described plug extends from the side of fixed arm one end, makes crystal head perpendicular to fixed arm.
Further, described plug extends from the end face of fixed arm one end, makes crystal head be parallel to fixed arm.
Further, described location notch hole is location notch or location hole.
Compared with prior art, the utility model has following beneficial effect: fixed arm is fixing from crystal head inside, reasonable in design, volume compact, fixing reliable, easy to operate during test, the spacing meeting this interface is short, interface too close housing wall, demand that overall space is little again, can be applicable on POS testing apparatus, make overall device functions more perfect, raising efficiency.
Accompanying drawing explanation
Fig. 1 is the interface layout figure of existing a kind of POS.
Fig. 2 is the schematic diagram of existing crystal head fixed structure.
Fig. 3 is the structural representation of the utility model embodiment one.
Fig. 4 is the cross-sectional schematic of the utility model embodiment one.
Fig. 5 is the structural representation of the utility model embodiment two.
Fig. 6 is the structural representation of POS testing apparatus.
Fig. 7 is the using state figure of POS testing apparatus.
Mark in figure: 100-POS machine, 110-power interface, 120-MODEM interface, 210-power connection, 220-crystal head, 300-POS apparatus test device, 310-fixed arm, 311-plug, 312-barb, 313-threading hole slot, 314-installing hole, 320-crystal head, 321-plug wire hole, 322-location notch hole, 330-outlet conduit, 340-bearing pin, 350-hinged seat.
Embodiment
In order to allow above-mentioned feature and advantage of the present utility model become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
As shown in Fig. 1 ~ 5, a kind of POS testing apparatus crystal head fixed structure, described crystal head 320 afterbody is provided with plug wire hole 321, one sidewall of described plug wire hole 321 is provided with location notch hole 322, described crystal head 320 afterbody is connected with fixed arm 310 one end, described fixed arm 310 one end is provided with the plug 311 with plug wire hole 321 interference fits, one sidewall of described plug 311 is provided with the barb 312 snapped in location notch hole 322, and another sidewall of described plug 311 barb 312 dorsad is provided with the outlet conduit 330 for wearing cable.Wherein, another sidewall of described outlet conduit 330 and plug wire hole 321 location notch hole 322 dorsad forms out space of lines.
In the utility model embodiment one, described plug 311 extends from the side of fixed arm 310 one end, makes crystal head 320 perpendicular to fixed arm 310.Described fixed arm 310 is provided with the threading hole slot 313 be connected with outlet conduit 330, and the cable of described crystal head 320 is drawn from outlet conduit 330 and threading hole slot 313.Described location notch hole 322 is location hole, can certainly be location notch.
In the utility model embodiment two, described plug 311 extends from the end face of fixed arm 310 one end, makes crystal head 320 be parallel to fixed arm 310.Described fixed arm 310 is provided with the threading hole slot 313 be connected with outlet conduit 330, and the cable of described crystal head 320 is drawn from outlet conduit 330 and threading hole slot 313.
In each above-mentioned embodiment, described fixed arm 310 is also provided with installing hole 314, such as can by the hinged seat 350 be arranged on by bearing pin 340 on POS testing apparatus 300 Fig. 6 ~ the 7 Suo Shi, to realize freely swinging in predetermined angular range, and then be convenient to crystal head 320 and patch oblique interface (the MODEM interface 120 as in Fig. 1) etc. in POS 100.
Especially, it should be noted that, other structure of above-mentioned crystal head 320 is consistent with existing crystal head, and such as another sidewall of plug wire hole 321 location notch hole 322 dorsad is provided with the press strip pushing down cable.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of POS testing apparatus crystal head fixed structures under enlightenment of the present utility model.All equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. a POS testing apparatus crystal head fixed structure, described crystal head afterbody is provided with plug wire hole, one sidewall of described plug wire hole is provided with location notch hole, it is characterized in that: described crystal head afterbody is connected with fixed arm one end, described fixed arm one end is provided with the plug with plug wire hole interference fits, one sidewall of described plug is provided with the barb snapped in location notch hole, and another sidewall of described plug barb dorsad is provided with the outlet conduit for wearing cable.
2. POS testing apparatus crystal head fixed structure according to claim 1, is characterized in that: described fixed arm is provided with the threading hole slot be connected with outlet conduit.
3. POS testing apparatus crystal head fixed structure according to claim 1 and 2, is characterized in that: described fixed arm is also provided with installing hole.
4. POS testing apparatus crystal head fixed structure according to claim 1, is characterized in that: described plug extends from the side of fixed arm one end, makes crystal head perpendicular to fixed arm.
5. POS testing apparatus crystal head fixed structure according to claim 1, is characterized in that: described plug extends from the end face of fixed arm one end, makes crystal head be parallel to fixed arm.
6. POS testing apparatus crystal head fixed structure according to claim 1, is characterized in that: described location notch hole is location notch or location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962022.6U CN205122930U (en) | 2015-11-27 | 2015-11-27 | Quartzy first fixed structure of POS machine testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962022.6U CN205122930U (en) | 2015-11-27 | 2015-11-27 | Quartzy first fixed structure of POS machine testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122930U true CN205122930U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962022.6U Active CN205122930U (en) | 2015-11-27 | 2015-11-27 | Quartzy first fixed structure of POS machine testing arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN205122930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142809A (en) * | 2018-10-10 | 2019-01-04 | 昆山威典电子有限公司 | A kind of crystal head gripper |
-
2015
- 2015-11-27 CN CN201520962022.6U patent/CN205122930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142809A (en) * | 2018-10-10 | 2019-01-04 | 昆山威典电子有限公司 | A kind of crystal head gripper |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |