CN212032221U - Outdoor attendance machine protective housing - Google Patents

Abstract

The utility model discloses a protective casing for an outdoor time attendance machine, which comprises a casing, an elastic member and a protective block. A penetration groove is formed on the front side of the casing, and a chute surrounding the penetration groove is formed on the side wall of the penetration groove. One end of the elastic piece is arranged on the inner bottom surface of the chute, and the protective block slides in the chute and is connected with the other end of the elastic piece, wherein the elastic piece is compressed and the protective block closes the space. The through groove or there is a gap with the through groove. When there is no personnel for attendance, the protective block will close the through groove. When personnel check in, press the protective block with fingers to make the protective block slide down, and there is a gap between the through groove and the fingers, so that the fingers can be inserted into the protective shell and put into the For the input terminal of the attendance machine, when the finger is pulled out, the protective block closes the penetration groove again, which can prevent dust or rain from entering the protective shell compared with the traditional outdoor time attendance machine protective shell.

Description

An outdoor time attendance machine protective shell

technical field

The utility model relates to the technical field of attendance machines, in particular to a protective shell of an outdoor attendance machine.

Background technique

Attendance machine is a kind of attendance machine for people to check attendance. It is widely used in all kinds of life. At present, many attendance machines are also used in outdoor environments, such as campuses or enterprises for students or staff. Attendance, and when installed outdoors, in order to prevent the attendance machine from being damaged by external factors, a protective case will be set up to protect the attendance machine. Insert your fingers into the protective housing.

Therefore, there are still some disadvantages when the existing time attendance machine is used in conjunction with the protective case, for example, it cannot prevent dust or rainwater from entering the protective case through the input port, which may affect the service life of the time attendance machine in the protective case.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplification or omission cannot be used to limit the utility model range.

In view of the above and/or the problems existing in the protective shell of the existing outdoor time attendance machine, the present utility model is proposed.

Therefore, the purpose of the present invention is to provide a protective case for an outdoor time attendance machine, which can prevent dust or rainwater from entering the protective case.

In order to solve the above-mentioned technical problems, according to one aspect of the present utility model, the utility model provides the following technical solutions:

An outdoor time attendance machine protective shell, characterized in that it includes:

a casing, a front side of the casing is provided with a through groove, and a side wall of the through groove is provided with a chute surrounding the through groove;

an elastic piece, one end of which is arranged on the inner bottom surface of the chute;

a protective block, which slides in the chute and is connected with the other end of the elastic piece;

Wherein, the elastic member is compressed, and the protective block closes the through groove or has a gap with the through groove.

As a preferred solution of the outdoor time attendance machine protective shell of the present invention, the shell is divided into a front frame body and a rear cover plate, and the rear cover plate and the front frame body are detachable connect.

As a preferred solution of the outdoor time attendance machine protective shell of the present invention, the inner side wall of the rear cover has four rectangular fixing blocks for installing the time attendance machine.

As a preferred solution of the protective shell of the outdoor time attendance machine of the present invention, the knob on the fixing block is provided with an adjusting bolt, and when the adjusting bolt is turned, the adjusting bolt is opposite to the fixing block. Move up or down.

As a preferred solution of the protective shell of the outdoor time attendance machine according to the present invention, an external thread is provided on the adjusting bolt, and a threaded hole adapted to the external thread is provided on the fixing block.

As a preferred solution of the protective shell of the outdoor time attendance machine of the present invention, the upper part of the front side of the protective block has an arc surface.

Compared with the prior art, the utility model has the beneficial effects as follows: when there are no personnel for attendance, the protective block will close the through groove, and when personnel check in, the finger presses the protective block to make the protective block slide down, and the through groove is connected with the protective block. There is a gap between them, so that the fingers are inserted into the protective shell and put into the input terminal of the attendance machine. When the fingers are pulled out, the protective block will close the through groove again. Compared with the traditional outdoor attendance machine protective shell, it can prevent dust. Or rainwater gets into the protective case.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort. in:

Fig. 1 is the state schematic diagram of the protective block closed chute of a kind of outdoor attendance machine protective shell of the utility model;

Fig. 2 is a sectional view in Fig. 1 of a protective shell of an outdoor time attendance machine of the utility model;

Figure 3 is a schematic diagram of the state where there is a gap between the protective block and the chute of the protective shell of an outdoor attendance machine of the present invention;

4 is a schematic structural diagram of the front frame body in FIG. 1 of an outdoor time attendance machine protective shell of the present invention;

5 is an enlarged view of a part of the structure in FIG. 4 of a protective shell of an outdoor attendance machine of the present invention;

FIG. 6 is a schematic structural diagram of the rear cover plate in FIG. 1 of an outdoor time attendance machine protective shell of the present invention;

FIG. 7 is a schematic structural diagram of the protective block in FIG. 1 of an outdoor time attendance machine protective shell of the present invention.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present utility model. Therefore, the present invention is not limited by the specific embodiments disclosed below.

Next, the present invention is described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which are not described here. The scope of protection of the present invention should be limited. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual production.

In order to make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

The utility model provides a protective shell of an outdoor time attendance machine, which can prevent dust or rainwater from entering into the protective shell.

Figures 1 to 7 are schematic structural diagrams of an embodiment of an outdoor time attendance machine protective shell of the present invention. Please refer to Figures 1 to 7. The main part of the outdoor time attendance machine protective shell of this embodiment includes a shell The body 100 , the elastic member 200 and the protective block 300 .

The casing 100 has a front frame body 100 and a rear cover plate 120. The rear cover plate 120 is detachably connected to the front frame body 110. When the attendance machine is installed in the casing 100, the front frame body 110 and the rear cover plate 120 are detachably connected. Remove and install the attendance machine, which is convenient for the installation of the attendance machine. The front wall of the front frame body 110 on the casing 100 is provided with a through groove 110a, which is used for the fingers of the attendance personnel to be inserted into the casing 100 through the through groove 110a. The input end of the time attendance machine placed in the housing 100, in this embodiment, the input end of the time attendance machine is aligned with the through slot 110a in the housing 100, and the side wall of the through slot 110a defines The chute 110b is used to make the guard block 300 slide in the chute 110b, so that there is a gap between the guard block 300 and the through groove 110a or the chute 110b is closed.

The elastic member 200 is located in the chute 110b, and is used to restore the protective block 300 to its original state after sliding downward in the chute 110b. One end of the elastic member 200 is fixed on the inner bottom surface of the chute 110b.

The protective block 300 is installed in the chute 110b and is connected with the other end of the elastic member 200. The elastic member 200 is always in a compressed state. In a normal state, the top of the protective block 300 is in close contact with the top of the through groove 110a, and the through groove is in close contact with the top of the through groove 110a. 110a is closed to prevent external dust or rainwater from entering the housing 100. When the attendance personnel need to put their fingers into the casing 100 and place their fingers on the entry terminal of the attendance machine to check attendance, the attendance personnel press the protective block 300 with their fingers. Slide down so that there is a gap between the protective block 300 and the through groove 110a, insert the finger into the housing 100, and put it on the input end of the attendance machine, and at the same time, the elastic member 200 is compressed again. When pulling out, the elastic member 200 drives the protective block 300 to slide upward at this time, and closes the through groove 110a again. The arc-shaped surface 310 is provided, and when the attendant checks in, the arc-shaped surface 310 is pressed, and the protective block 300 will slide downward at this time.

1 to 5 and 7, the specific action process of an outdoor time attendance machine protective case in this embodiment is as follows: in a normal state, the top of the protective block 300 is in close contact with the top of the penetration groove 110a, and the The through groove 110a is closed to prevent external dust or rainwater from entering the housing 100. When the attendance personnel need to put their fingers into the casing 100 and place their fingers on the entry terminal of the attendance machine to check attendance, the attendance personnel press the protective block with their fingers. 300 slides down so that there is a gap between the protective block 300 and the through groove 110a, insert the finger into the casing 100, and put it on the input end of the attendance machine, and at the same time the elastic member 200 is compressed again. When the 100 is pulled out, the elastic member 200 drives the protective block 300 to slide upward at this time, so as to close the through groove 110a again.

Please refer to FIG. 6 , in this embodiment, the inner side wall of the rear cover 120 has four fixing blocks 120a arranged in a rectangular shape. When installing the attendance machine, the attendance machine can be clamped between the four fixing blocks 120a. . In this embodiment, in order to further facilitate the fitting and installation of various time attendance machines of different sizes, the fixing block 120a is also provided with adjustment bolts 120b on the knob. Between the four fixing blocks 120a, turn the adjusting bolts 120b on the four fixing blocks 120a so that the free ends of the adjusting bolts 120b press against the top and bottom of the attendance machine to fix the attendance machine. Preferably, the specific connection relationship between the fixing block 120a and the adjusting bolt 120b is as follows: the adjusting bolt 120b is provided with an external thread, and the fixing block 120a is provided with a threaded hole matching the external thread.

Although the present invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the description of these combinations is not exhaustive in this specification. For the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (6)

1. The utility model provides an outdoor attendance machine protecting crust which characterized in that includes:

a housing (100), wherein a through groove (110a) is formed in the front side of the housing (100), and a sliding groove (110b) surrounding the through groove (110a) is formed in the side wall of the through groove (110 a);

an elastic member (200) having one end disposed on an inner bottom surface of the slide groove (110 b);

a protection block (300) sliding in the sliding groove (110b) and connected with the other end of the elastic piece (200);

wherein the elastic member (200) is compressed, and the protective block (300) closes the through groove (110a) or has a gap with the through groove (110 a).

2. An outdoor attendance machine protection shell according to claim 1, characterized in that the casing (100) is divided into a front frame body (110) and a rear cover plate (120), and the rear cover plate (120) is detachably connected with the front frame body (110).

3. An outdoor attendance machine protection shell according to claim 2, characterized in that the inner side wall of the rear cover plate (120) is provided with four fixing blocks (120a) which are arranged in a rectangular shape and used for installing an attendance machine.

4. An outdoor attendance machine protective case according to claim 3, characterized in that the knob on the fixed block (120a) is provided with an adjusting bolt (120b), and when the adjusting bolt (120b) is turned, the adjusting bolt (120b) moves up or down relative to the fixed block (120 a).

5. The outdoor attendance machine protective shell according to claim 4, wherein the adjusting bolt (120b) is provided with an external thread, and the fixing block (120a) is provided with a threaded hole matched with the external thread.

6. An outdoor attendance machine protective case according to claim 1, characterized in that the front upper part of the protective block (300) has an arc-shaped face (310).

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