CN220354970U - Card reader convenient to installation - Google Patents

Abstract

The utility model belongs to the technical field of card readers, and particularly relates to a card reader convenient to install, which comprises a body and further comprises a support column, wherein a downward sliding rail is arranged at the upper end of the support column, a T-shaped sliding block which is connected with the sliding rail in a sliding way is fixed on the rear side surface of the body, a plurality of transverse grooves which are uniformly arranged up and down are arranged on the rear side surface of the sliding rail, threaded holes corresponding to the positions of the transverse grooves are formed in the rear side surface of the T-shaped sliding block, a fastening knob which penetrates through the transverse grooves and is connected with the threaded holes is arranged on the rear side surface of the support column, the height of the body can be adjusted through the T-shaped sliding block which is connected with the sliding rail, and meanwhile, the body can be easily fixed at the position of the height of the transverse grooves through the fastening knob.

Description

Card reader convenient to installation

Technical Field

The utility model belongs to the technical field of card readers, and particularly relates to a card reader convenient to install.

Background

The radio frequency identification technology brings many convenience to people, such as identification verification function, and in many places such as access control system and automatic charging equipment in daily life, people can verify very conveniently and rapidly only by carrying a card, so that the system is safe and efficient, and meanwhile, the quantity and the working intensity of management personnel are also saved.

A card reader such as disclosed in chinese patent publication No. CN206961153U, comprising: the body comprises a plurality of card reading areas; and a plurality of identification light sources arranged around the card reading area and corresponding to the card reading areas so as to prompt the positions of the card reading areas. According to the card reader, the identification light source is arranged around the card reading area, and the position of the card reading area is prompted when the card reading operation is required, so that the position of the card reading area is more obvious, the operation is more convenient, the usability is improved, the common defects of the existing card reader are overcome, the existing card reader is inconvenient to fix in order to adapt to use scenes with different heights in installation, the existing telescopic rod type structure is generally fixed and clamped by adopting knob screws, and the problem that the fixing is not firm due to loosening of the screws is solved, so that the card reader which is firm in fixation and capable of setting different practical heights is required, and meanwhile, the installation is convenient.

Disclosure of Invention

Aiming at the problems, the utility model provides a card reader convenient to install, which well solves the problems that the height adjustment and fixation are inconvenient in the prior art, and the screw looseness is easy to fix and is not firm when the telescopic rod is adopted for lifting.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a card reader convenient to installation, includes the body, still includes the support column, decurrent slide rail has been seted up to the support column upper end, the trailing flank of body is fixed with sliding connection in the T type slider of slide rail, the trailing flank of slide rail is provided with a plurality of transverse grooves of upper and lower homogeneous arrangement, the screw hole corresponding with the transverse groove position has been seted up to the trailing flank of T type slider, the trailing flank of support column is provided with the fastening knob that passes transverse groove and be connected with the screw hole, highly through sliding connection in the adjustable body of T type slider of slide rail, can easily fix the body in the high position of transverse groove place through the fastening knob simultaneously.

Further, every two transverse grooves are horizontally arranged on the rear side face of the sliding rail, and the body can be fixed through two fixing knobs to prevent the body from inclining.

Further, the support column is square steel pipe, T type slider cooperatees with square steel pipe's internal diameter shape, adopts square steel pipe simple structure to be convenient for process simultaneously.

Further, the sliding rail is a strip-shaped groove formed in the front side surface and the rear side surface of the square steel pipe from top to bottom, the transverse groove is formed in two sides of the strip-shaped groove formed in the rear side surface of the square steel pipe, and the strip-shaped groove can be produced in a mechanical cutting mode and is simple in structure.

Further, the fastening knob comprises a screw and a rotating and holding part fixedly connected with the screw, the diameter of the rotating and holding part is larger than the width of the transverse groove, and the body is fixed by the wall of the square steel pipe which is matched and clamped by the rotating and holding part and the T-shaped sliding block.

Further, the rear end of the rotary holding part is provided with anti-skid lines, and the anti-skid lines are convenient to rotate to screw threads when installed.

Further, the upper portion of support column is provided with the theftproof lid of inserting the slide rail, the locking hole has been seted up to the theftproof is covered, set up the bolt hole that corresponds with the locking hole on the support column, the bolt hole is worn to be equipped with locking bolt with the locking downthehole, install the padlock after locking bolt passes bolt hole and locking hole, make the slide rail upper end seal through theftproof lid and locking bolt cooperation, the security is higher.

Further, the lower extreme of support column is provided with the base, set up the rag bolt hole on the base, it is more firm to fix through ground lock bolt through base and bottom surface.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the T-shaped sliding block which is connected in the sliding rail in a sliding way can be arranged at different heights, meanwhile, the T-shaped sliding block can be fixed at the transverse groove position by being matched with the T-shaped sliding block through the fastening knob, the height deviation of the body is not easy to be caused by loosening of the knob, and meanwhile, the installation is very convenient and quick.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

fig. 3 is an enlarged schematic view of the B part structure in fig. 1.

In the figure: 1. a body; 2. a support column; 3. a slide rail; 4. a T-shaped slider; 5. a transverse groove; 6. a threaded hole; 7. fastening a knob; 71. a screw; 72. a spin grip; 73. anti-skid lines; 8. an anti-theft cover; 81. an upper cover; 82. an insertion section; 9. a locking hole; 10. bolt holes; 11. a locking bolt; 12. a padlock; 13. and (5) a base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, a card reader convenient to install, including body 1, body 1 is reading card equipment, can formula NFC card reader or RFID card reader, still includes support column 2, decurrent slide rail 3 has been seted up to support column 2 upper end, the trailing flank of body 1 is fixed with sliding connection in slide rail 3's T type slider 4, the trailing flank of slide rail 3 is provided with a plurality of horizontal grooves 5 of upper and lower uniform arrangement, screw hole 6 corresponding with horizontal groove 5 position has been seted up to the trailing flank of T type slider 4, the trailing flank of support column 2 is provided with the fastening knob 7 that passes horizontal groove 5 and be connected with screw hole 6.

In this embodiment, the transverse grooves 5 are formed on two sides of the rear side surface of the sliding rail 3, and each two of the transverse grooves 5 are a group, and each group of transverse grooves 5 is horizontally arranged.

In this embodiment, the support column 2 is a square steel tube, the T-shaped slider 4 is square and matched with the shape of the inner diameter of the square steel tube, and the T-shaped slider 4 is slightly smaller than the inner diameter of the square steel tube.

In this embodiment, the sliding rail 3 is a bar-shaped groove formed on the front side surface and the rear side surface of the square steel tube from top to bottom, and the transverse groove 5 is formed on two sides of the bar-shaped groove formed on the rear side surface of the square steel tube.

In this embodiment, the fastening knob 7 includes a screw 71 and a holding portion 72 fixedly connected to the screw 71, the holding portion 72 is made of plastic and can be fixed to the screw 71 by thermoplastic molding, and the diameter of the holding portion 72 is greater than the width of the transverse slot 5.

In this embodiment, the rear end of the grip 72 is provided with a non-slip bead 73, and the non-slip bead 73 may be a bar bead or a circular arc protrusion surrounding the grip 72.

In this embodiment, the upper portion of the support column 2 is provided with an anti-theft cover 8 inserted into the slide rail 3, the anti-theft cover 8 is divided into two parts, including an upper cover 81 and an insertion portion 82 welded to the lower side surface of the upper cover 81, the insertion portion 82 is inserted into the inner diameter of the square steel tube, the insertion portion 82 is provided with a locking hole 9, the support column 2 is provided with a bolt hole 10 corresponding to the locking hole 9, the bolt hole 10 and the locking hole 9 are internally provided with locking bolts 11, the locking bolts 11 penetrate through the bolt hole 10 and one end of the locking hole 9 to form a lock hole, and the lock hole is internally buckled with a padlock 12.

In this embodiment, a base 13 is welded to the lower end of the support column 2, and a foundation bolt hole 10 is formed in the base 13.

When the anti-theft lock is used, the support column 2 is firstly placed at a position to be installed, the foundation bolt passes through the foundation bolt hole 10 on the base 13 and is fixed with the bottom surface, the T-shaped sliding block 4 behind the body 1 is placed into the sliding rail 3 from the upper end of the sliding rail 3 arranged on the support column 2, the height of the sliding rail 3 is adjusted to a proper height, the threaded hole 6 on the rear side surface of the T-shaped sliding block 4 corresponds to the transverse groove 5, the fastening knob 7 passes through the transverse groove 5 and is in threaded connection with the threaded hole 6, the fastening knob 7 is screwed, the T-shaped sliding block 4 and the fastening knob 7 clamp the support column 2, the lower end of the anti-theft cover 8 is inserted into the upper end of the support column 2, the locking bolt 11 is inserted into the bolt hole 10 and the locking hole 9 arranged on the support column 2 and the anti-theft cover 8, and the padlock 12 is buckled into the locking hole on the locking bolt 11 to complete installation.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a card reader convenient to installation, includes body, its characterized in that: still include the support column, the decurrent slide rail has been seted up to the support column upper end, the trailing flank of body is fixed with the T type slider of sliding connection in the slide rail, the trailing flank of slide rail is provided with a plurality of horizontal grooves of upper and lower uniform arrangement, the screw hole corresponding with horizontal groove position is seted up to the trailing flank of T type slider, the trailing flank of support column is provided with the fastening knob that passes horizontal groove and be connected with the screw hole.

2. The easy-to-install card reader of claim 1, wherein: every two transverse grooves are horizontally arranged on the rear side face of the sliding rail.

3. The easy-to-install card reader of claim 1, wherein: the support column is square steel pipe, T type slider and square steel pipe's internal diameter shape match.

4. A card reader for facilitating installation as defined in claim 3, wherein: the sliding rail is a strip-shaped groove formed in the front side surface and the rear side surface of the square steel pipe from top to bottom, and the transverse groove is formed in two sides of the strip-shaped groove in the rear side surface of the square steel pipe.

5. The easy-to-install card reader of claim 1, wherein: the fastening knob comprises a screw and a rotating and holding part fixedly connected with the screw, and the diameter of the rotating and holding part is larger than the width of the transverse groove.

6. The easy to install card reader of claim 5, wherein: the rear end of the rotary holding part is provided with anti-skid lines.

7. A card reader for facilitating installation as defined in claim 3, wherein: the anti-theft cover inserted into the sliding rail is arranged on the upper portion of the supporting column, a locking hole is formed in the anti-theft cover, a bolt hole corresponding to the locking hole is formed in the supporting column, a locking bolt penetrates through the bolt hole and the locking hole, and a padlock is arranged after the locking bolt penetrates through the bolt hole and the locking hole.

8. The easy-to-install card reader of claim 1, wherein: the lower extreme of support column is provided with the base, set up the rag bolt hole on the base.