SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the locking device of the POS machine and the POS machine can be fixed and can be taken and placed conveniently.
In order to solve the technical problem, the utility model discloses a technical scheme does: a locking device of a POS machine comprises an upper cover, a pinch plate and a lower cover;
the buckle plate is elastically connected between the upper cover and the lower cover along the horizontal direction, and a buckle extending to the outer part of the upper cover is arranged on the buckle plate.
Specifically, the pinch plate is elastically connected with the upper cover through a return spring.
Specifically, the buckle is provided with a notch, the upper cover is provided with a stop dog, the stop dog extends into the notch, one end of the reset spring is connected with the edge of the notch, and the other end of the reset spring is connected with the stop dog.
Specifically, one side of the upper cover is provided with a switch hole which can contact the pinch plate.
Specifically, the buckle has threely, three the buckle is the article font and arranges on the buckle.
The utility model discloses a lock of POS machine attaches device's beneficial effect lies in: the locking device can firmly and effectively fix the POS machine through the buckle on the buckle plate, the buckle plate is positioned between the upper cover and the lower cover, the concealment is high, and the POS machine cannot be separated from the locking device under the condition that the buckle plate is not pushed, so that the loss of the POS machine can be avoided; when the POS machine needs to be taken down from the locking device, unlocking can be achieved only by pushing the buckle plate through the corresponding tool, and the convenience of taking and placing the POS machine is improved.
A POS machine comprises a host, a base and the locking device;
the host is connected with the base through the locking device.
Specifically, the locking device is fixedly connected to the base, and a clamping groove clamped with the buckle is formed in the host.
The utility model discloses a POS machine's beneficial effect lies in: the locking device not only can stably connect the host and the base, but also is simple and convenient when the locking device is used for fixing the locking host, and is buckled when being pushed and pressed in place like a door lock, thereby being very convenient in use.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, the locking device of a POS machine of the present invention includes an upper cover 1, a buckle 2, and a lower cover 3;
the buckle plate 2 is elastically connected between the upper cover 1 and the lower cover 3 along the horizontal direction, and a buckle 21 extending to the outside of the upper cover 1 is arranged on the buckle plate 2.
The utility model discloses a theory of operation does: when the locking device is used, the upper cover 1 and the lower cover 3 are installed on a base 6 corresponding to a table top or a POS machine main unit 5 through screws.
When the host 5 of the POS machine is fixed, the host 5 of the POS machine is placed on the base 6, point pressure is properly applied to the hand, under the action of the pressure and the guide C angle of the buckle 21, the buckle 2 is displaced in the horizontal direction and is reset under the action of elasticity, and meanwhile, the buckle 21 slides into the clamping groove of the host 5 of the POS machine and is reset and locked.
When the host 5 needs to be taken down from the base 6, the buckle plate 2 can be pushed by a small switch tool or a simple slice tool, so that the buckle plate 2 is displaced in the horizontal direction, and meanwhile, the buckle 21 is separated from the clamping groove of the host 5 of the POS machine, and the host 5 of the POS machine can be taken out.
As can be seen from the above description, the utility model has the advantages that: the locking device can firmly and effectively fix the POS machine through the buckle on the buckle plate, the buckle plate is positioned between the upper cover and the lower cover, the concealment is high, and the POS machine cannot be separated from the locking device under the condition that the buckle plate is not pushed, so that the loss of the POS machine can be avoided; when the POS machine needs to be taken down from the locking device, unlocking can be achieved only by pushing the buckle plate through the corresponding tool, and the convenience of taking and placing the POS machine is improved.
Furthermore, the pinch plate 2 is elastically connected with the upper cover 1 through a return spring 4.
Furthermore, a notch 22 is formed in the buckle plate 2, a stop block 11 is arranged on the upper cover 1, the stop block 11 extends into the notch 22, one end of the return spring 4 is connected with the edge of the notch 22, and the other end of the return spring is connected with the stop block 11.
As can be seen from the above description, the stopper is positioned in the notch, so that the buckle plate has better stability when horizontally moving relative to the upper cover.
Furthermore, one side of the upper cover 1 is provided with a switch hole 12 which can contact with the buckle plate 2.
As can be seen from the above description, the switch hole can facilitate a worker to extend into the space between the upper cover and the lower cover from the switch hole by using a sheet tool, and then push the buckle plate.
Further, the buckle 21 has three, three the buckle 21 is the triangle-shaped and arranges on the buckle 2.
A POS machine comprises a host 5, a base 6 and the locking device;
the host 5 is connected with the base 6 through a locking device.
The locking device can not only ensure the stable connection between the host and the base, but also be simple and convenient when fixing the locking host, and be buckled when being pushed and pressed in place like a door lock, thereby being very convenient when in use.
Furthermore, the locking device is fixedly connected to the base 6, and a clamping groove clamped with the buckle 21 is formed in the host 5.
Example one
Referring to fig. 1 and 2, a locking device of a POS machine includes an upper cover 1, a pinch plate 2, and a lower cover 3;
the buckle plate 2 is elastically connected between the upper cover 1 and the lower cover 3 along the horizontal direction, three buckles 21 extending to the outer part of the upper cover 1 are arranged on the buckle plate 2, and the three buckles 21 are arranged on the buckle plate 2 in a triangle shape;
the buckle plate 2 is elastically connected with the upper cover 1 through a return spring 4, a notch 22 is formed in the buckle plate 2, a stop block 11 is arranged on the upper cover 1, the stop block 11 extends into the notch 22, one end of the return spring 4 is connected with the edge of the notch 22, and the other end of the return spring is connected with the stop block 11;
one side of the upper cover 1 is provided with a switch hole 12 which can contact the pinch plate 2.
Example two
Referring to fig. 3, a POS machine includes a main body 5, a base 6, and a locking device according to the first embodiment;
host computer 5 is connected with base 6 through locking attach the device, locking attach device fixed connection on base 6, be equipped with the draw-in groove of the mutual joint with buckle 21 on the host computer 5.
EXAMPLE III
Referring to fig. 3, a POS machine includes a main body 5, a base 6, and a locking device according to the first embodiment;
the host 5 is provided with a first clamping groove which is mutually clamped with the buckle 21, the other locking device is fixedly connected to an external table board, and the base 6 is provided with a second clamping groove which is mutually clamped with the buckle 21;
the base 6 is connected with an external table board through a locking device, and the host 5 is connected with the base 6 through the locking device.
To sum up, the utility model provides a beneficial effect lies in: the locking device can firmly and effectively fix the POS machine through the buckle on the buckle plate, the buckle plate is positioned between the upper cover and the lower cover, the concealment is high, and the POS machine cannot be separated from the locking device under the condition that the buckle plate is not pushed, so that the loss of the POS machine can be avoided; when the POS machine needs to be taken down from the locking device, unlocking can be achieved only by pushing the buckle plate through the corresponding tool, and the convenience of taking and placing the POS machine is improved. The dog is located and can make the buckle carry out stability when horizontal migration better relatively the upper cover in the breach. The switch hole can be convenient for the staff to utilize the thin slice instrument to stretch into between upper cover and the lower cover from the switch hole, and then promotes the buckle.
The locking device not only can stably connect the host and the base, but also is simple and convenient when the locking device is used for fixing the locking host, and is buckled when being pushed and pressed in place like a door lock, thereby being very convenient in use.
The locking device is integrated by a plurality of parts into a whole, so that the assembly is simple and convenient, the realization process is simple, and the realization is easy; the locking device is applicable to various scenes and can be compatible with the host and the base for use.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.