CN209785168U - POS machine safety cover plate's installation fixed knot constructs - Google Patents
POS machine safety cover plate's installation fixed knot constructs Download PDFInfo
- Publication number
- CN209785168U CN209785168U CN201920976483.7U CN201920976483U CN209785168U CN 209785168 U CN209785168 U CN 209785168U CN 201920976483 U CN201920976483 U CN 201920976483U CN 209785168 U CN209785168 U CN 209785168U
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- China
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- safety cover
- support
- cover plate
- groove
- buckle
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Abstract
The utility model relates to a POS machine safety cover's installation fixed knot constructs, its technical scheme main points are including the support, and one side of support width direction has the opening, safety cover follows opening one side level is inserted and the joint is in the support, the top of support is provided with the connecting plate, and the both ends of connecting plate are fixed on the support, offer the constant head tank that is used for installing the zebra stripe on the connecting plate, the bottom of support has a mounting panel, offers the mounting groove that is used for fixed button cell and loudspeaker on the mounting panel. The utility model has the advantages that can adopt the fixed safety apron of a support, reduce part and equipment process, reduce manufacturing cost and installation error.
Description
Technical Field
The utility model belongs to the technical field of the technique of POS machine and specifically relates to an installation fixed knot of POS machine safety apron constructs is related to.
Background
At present, in order to improve the security level of the POS machine and prevent data leakage, a security cover plate needs to be added to the back of important devices such as a magnetic head connecting seat, an LCD connecting seat, a TP connecting seat, a security chip and the like during POS production.
The existing fixing mode of the safety cover plate is that a support is arranged on the front side of the safety cover plate and used for positioning zebra stripes, a support is additionally arranged on the back side of the safety cover plate and used for fixing devices such as loudspeakers and button batteries, and the safety cover plate is clamped between the two supports and fixed together in a clamping mode.
The above prior art has the following disadvantages: two supports are needed when the safety cover plate is installed and fixed, the cost of parts is increased, the assembly of the parts is troublesome, and the accumulated error of the positioning tolerance of multiple parts is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a POS machine safety cover plate's installation fixed knot constructs, its advantage can adopt the fixed safety cover plate of a support, has reduced part and equipment process, has reduced manufacturing cost and installation error.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a POS machine safety cover plate's installation fixed knot constructs, includes the support, and one side of support width direction has the opening, safety cover plate follows opening one side level is inserted and the joint is in the support, the top of support is provided with the connecting plate, and the both ends of connecting plate are fixed on the support, offer the constant head tank that is used for installing the zebra stripe on the connecting plate, the bottom of support has a mounting panel, offers the mounting groove that is used for fixed button cell and loudspeaker on the mounting panel.
through adopting above-mentioned technical scheme, at first pack button cell and loudspeaker into the mounting groove on the mounting panel, then by opening the side with the safety cover plate level push the support in, pack the zebra stripe into the constant head tank of safety cover plate top at last, fix safety cover plate through adopting a support and replace two traditional supports, effectively reduced the cost of manufacture and the installation procedure of part, reduced the positioning tolerance of accumulation in the installation.
The utility model discloses further set up to: the safety cover plate is characterized in that clamping grooves are formed in two sides of the safety cover plate in the length direction, buckles matched with the clamping grooves are formed on the support in a constructed mode, and the clamping grooves are matched with the buckles in a clamped mode.
Through adopting above-mentioned technical scheme, directly in pushing into the support with the safety cover plate level, the buckle on the support is embedded into the draw-in groove to the centre gripping prevents safety cover plate's unexpected roll-off in safety cover plate's both sides, easy operation, convenience.
The utility model discloses further set up to: the clamping groove is provided with an arc concave surface and an inclined groove surface, the arc concave surface is in smooth transition with the inclined groove surface, the buckle is provided with an arc end surface and an inclined end surface, the arc end surface is in smooth transition with the inclined end surface, when the buckle is inserted into the clamping groove, the arc end surface of the buckle is matched with the arc concave surface of the clamping groove, and the inclined end surface of the buckle is attached to the inclined groove surface of the clamping groove.
Through adopting above-mentioned technical scheme, follow the safety cover plate from the opening level with back in pushing into the support, continue slowly to promote safety cover plate, the buckle is held to the outside pressure of safety cover plate, when removing draw-in groove department, the circular arc terminal surface of buckle agrees with mutually with the circular arc concave surface of draw-in groove, the slash face of buckle is laminated with the slash face of draw-in groove mutually to make the firm clamping of safety cover plate in the support.
The utility model discloses further set up to: the safety cover plate is characterized in that clamping grooves are formed in two sides of the inserting end of the safety cover plate, and clamping portions matched with the clamping grooves are formed on the support in a constructed mode.
Through adopting above-mentioned technical scheme, after safety cover plate inserted the support, the edges and corners that insert the end inserted between joint portion and the buckle, joint portion and buckle play certain clamping action to safety cover plate, further prevent the unexpected roll-off of safety cover plate follow support.
The utility model discloses further set up to: two edges of the insertion end of the safety cover plate are arc-shaped.
Through adopting above-mentioned technical scheme, reduce the extrusion between the edges and corners that the safety cover plate inserted the end and the buckle, be favorable to pushing smoothly of safety cover plate.
The utility model discloses further set up to: the support, the connecting plate, the buckle and the clamping portion are of an integrated structure.
Through adopting above-mentioned technical scheme, the steadiness of junction is better, and is not fragile.
The utility model discloses further set up to: the bracket and the buckle are made of polycarbonate materials.
By adopting the technical scheme, the polycarbonate has the advantages of high strength, high elastic coefficient, low molding shrinkage and the like, and the connecting part of the buckle and the bracket is not easy to break in the pushing process of the safety cover plate.
To sum up, the utility model discloses a beneficial technological effect does:
1. The safety cover plate is fixed by adopting one bracket instead of two traditional brackets, and the safety cover plate is conveniently inserted into the bracket, so that the mounting procedures are reduced, and the part cost is reduced;
2. The buckle on the support is inserted into the clamping groove of the safety cover plate, and the clamping portion is inserted into the clamping groove, so that the safety cover plate can be firmly fixed in the support.
Drawings
Fig. 1 is a schematic structural diagram of the middle support of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is a schematic structural diagram of the middle safety cover plate of the present invention.
In the figure, 1, a bracket; 10. an opening; 11. mounting a plate; 12. a horizontal bar; 13. mounting grooves; 14. a limiting plate; 15. a connecting plate; 16. positioning a groove; 2. a safety cover plate; 3. zebra stripes; 4. a button cell; 5. a horn; 6. buckling; 61. a circular arc end face; 62. a beveled end face; 7. a card slot; 71. a circular arc concave surface; 72. a chute surface; 8. a clamping part; 9. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a POS machine safety cover's installation fixed knot constructs, including support 1, support 1 is the rectangle form, and the uncovered setting in one side of its width direction is as the entry of safety cover 2, and safety cover 2 slides and sets up in support 1. The bottom of support 1 has a mounting panel 11, offers the mounting groove 13 that is used for installing button cell 4 and loudspeaker 5 on the mounting panel 11, and button cell 4 and loudspeaker 5 imbed and fix in mounting groove 13. Two raised cross bars 12 are arranged on the mounting plate 11 in parallel, limiting plates 14 are formed at four corners of the bracket 1, and the safety cover plate 2 is horizontally inserted between the cross bars 12 and the limiting plates 14 and is supported on the cross bars 12.
Referring to fig. 2 and 3, draw-in groove 7 has been seted up to the both sides that insert the end of safety cover plate 2, it is corresponding, the both sides structure of support 1 is formed with buckle 6 with draw-in groove 7 looks adaptation, with behind safety cover plate 2 horizontal insertion support 1, slowly promote safety cover plate 2, until pushing it into support 1 completely, at this moment, buckle 6 of support 1 both sides is embedded into the draw-in groove 7 of one side separately, and with the restriction that safety cover plate 2 is firm inside support 1, prevent the unexpected roll-off of safety cover plate 2, safety cover plate 2 direct joint targets in place, the effectual installation error that has reduced.
Referring to fig. 1 and 3, specifically, two sides of the buckle 6 are spaced from the bracket 1 and fixed on the bracket 1 only through the bottom, the buckle 6 faces the inner side of the safety cover plate 2 and includes an arc end surface 61 and an inclined end surface 62, the arc end surface 61 and the inclined end surface 62 are in smooth transition, the slot 7 is formed by a cutting structure of the safety cover plate 2 and includes an arc concave surface 71 and an inclined groove surface 72, the arc concave surface 71 and the inclined groove surface 72 are in smooth transition, when the safety cover plate 2 is completely pushed into the bracket 1, the buckle 6 is inserted into the slot 7, the arc end surface 61 of the buckle 6 is fitted with the arc concave surface 71 of the slot 7, and the inclined end surface 62 of the buckle 6 is fitted with the inclined groove surface 72 of the slot 7, so that the safety cover plate 2 is firmly clamped and fixed in the bracket 1.
Further, the material of support 1 and buckle 6 is polycarbonate, buckle 6 of polycarbonate material has high strength, high elastic coefficient, shaping shrinkage factor low grade advantage, safety cover plate 2's the in-process of pushing, safety cover plate 2's both sides are contradicted on buckle 6, force buckle 6's top to lean out, so that safety cover plate 2 passes through smoothly, push support 1 back completely when safety cover plate 2, buckle 6 resumes deformation, and embed into safety cover plate 2's draw-in groove 7, thereby firmly the centre gripping is in support 1 with safety cover plate 2, make safety cover plate 2 be difficult for dragging support 1 with safety cover plate 2 when receiving external force and dragging.
Referring to fig. 1 and 4, the end of inserting of safety cover plate 2 is spaced apart and is equipped with two joint grooves 9, it is corresponding, be formed with joint portion 8 with joint groove 9 looks adaptation on the support 1, safety cover plate 2 packs into the back, the joint portion 8 butt joint of support 1 is in joint groove 9, buckle 6 is when restoring deformation and embedding into draw-in groove 7, 6 and joint portion 8 of buckle can play the clamping action to the edges and corners that safety cover plate 2 inserted the end, the installation fastness of safety cover plate 2 has further been improved.
Referring to fig. 1 and 4, in order to smoothly push the safety cover plate 2 into the bracket 1, the edge of the insertion end of the safety cover plate 2 is designed to be arc-shaped, the smooth arc surface abuts against the inclined surface of the buckle 6 in the pushing process, the safety cover plate 2 is slowly pushed, the buckle 6 continues to incline outwards and yield until the safety cover plate 2 is completely inserted into the bracket 1, and the buckle 6 recovers to deform and is embedded into the clamping groove 7 of the safety cover plate 2. Circular-arc edges and corners have played good transition effect, help the packing into of safety cover plate 2, can reduce simultaneously and lead to 6 bottoms of buckle and the cracked condition of support 1 because of exerting oneself violently in the installation.
Referring to fig. 2, a connecting plate 15 is arranged on the support 1, the connecting plate 15 is located above the safety cover plate 2, two ends of the connecting plate are fixed on the support 1, a positioning groove 16 is formed in the upper surface of the connecting plate 15 in a downward penetrating mode, the positioning groove 16 is mainly used for positioning the zebra stripes 3, and after the safety cover plate 2 is installed, the zebra stripes 3 are pressed into the positioning groove 16.
Support 1, connecting plate 15, buckle 6, joint portion 8 can the formula structure as an organic whole, and the integral type structure is convenient for batch production to connecting portion between two parts are difficult for the fracture each other.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a POS machine safety cover plate's installation fixed knot constructs which characterized in that: including support (1), one side of support (1) width direction has opening (10), safety apron (2) are followed opening (10) one side level is inserted and the joint is in support (1), the top of support (1) is provided with connecting plate (15), and the both ends of connecting plate (15) are fixed on support (1), offer constant head tank (16) that are used for installing zebra strip (3) on connecting plate (15), the bottom of support (1) has one mounting panel (11), offers mounting groove (13) that are used for fixed button cell (4) and loudspeaker (5) on mounting panel (11).
2. The mounting and fixing structure of the POS machine safety cover according to claim 1, wherein: draw-in groove (7) have been seted up to safety apron (2) length direction's both sides, construct on support (1) and be formed with buckle (6) with draw-in groove (7) looks adaptation, draw-in groove (7) with buckle (6) joint cooperation.
3. The mounting and fixing structure of the POS machine safety cover according to claim 2, wherein: the clamping groove (7) is provided with an arc concave surface (71) and an inclined groove surface (72), the arc concave surface (71) and the inclined groove surface (72) are in smooth transition, the buckle (6) is provided with an arc end surface (61) and an inclined end surface (62), the arc end surface (61) and the inclined end surface (62) are in smooth transition, when the buckle (6) is inserted into the clamping groove (7), the arc end surface (61) of the buckle (6) is matched with the arc concave surface (71) of the clamping groove (7), and the inclined end surface (62) of the buckle (6) is matched with the inclined groove surface (72) of the clamping groove (7).
4. The mounting and fixing structure of the POS machine safety cover according to claim 2, wherein: the safety cover plate (2) is inserted the both sides of end and is seted up joint groove (9), constructs on support (1) and is formed with joint portion (8) with joint groove (9) looks adaptation.
5. The mounting and fixing structure of the POS machine safety cover according to claim 2, wherein: two edges of the insertion end of the safety cover plate (2) are arc-shaped.
6. The mounting and fixing structure of the POS machine safety cover plate of claim 4, wherein: the support (1), the connecting plate (15), the buckle (6) and the clamping part (8) are of an integrated structure.
7. The mounting and fixing structure of the POS machine safety cover according to claim 1, wherein: the bracket (1) and the buckle (6) are made of polycarbonate materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976483.7U CN209785168U (en) | 2019-06-25 | 2019-06-25 | POS machine safety cover plate's installation fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976483.7U CN209785168U (en) | 2019-06-25 | 2019-06-25 | POS machine safety cover plate's installation fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209785168U true CN209785168U (en) | 2019-12-13 |
Family
ID=68789144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976483.7U Expired - Fee Related CN209785168U (en) | 2019-06-25 | 2019-06-25 | POS machine safety cover plate's installation fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209785168U (en) |
-
2019
- 2019-06-25 CN CN201920976483.7U patent/CN209785168U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |