CN219392559U - Interrogation terminal - Google Patents

Abstract

The utility model discloses an interrogation terminal which comprises a computer body, a first display screen and a second display screen. The computer body comprises a main shell and a main control board, and the main control board is arranged on the inner side of the main shell; one side of the first display screen is rotatably arranged on the outer side of the main machine shell and is electrically connected with the main control board, and the first display screen is provided with a first display surface; one side of the second display screen is rotatably arranged on one side, deviating from the first display surface, of the first display screen, the other side is detachably connected with the second display screen, and the second display screen is electrically connected with the main control board and is provided with a second display surface which is arranged opposite to the first display surface. The technical scheme of the utility model can improve the flexibility of the use of the interrogation terminal.

Description

Interrogation terminal

Technical Field

The utility model relates to the technical field of interrogation, in particular to an interrogation terminal.

Background

In order to realize better recording and storage of the interrogation process, law enforcement personnel are increasingly and widely applied to the interrogation terminal in the interrogation process. However, the related art interrogation terminal generally includes only one display screen, so that when the type of interrogation terminal is used, the related information can only be displayed to law enforcement personnel, and some information required to be informed to the personnel is illegally presented to the personnel to be examined, which results in relatively low flexibility when the type of interrogation terminal is used.

Disclosure of Invention

The utility model mainly aims to provide an interrogation terminal which aims at improving the flexibility of the use of the interrogation terminal.

In order to achieve the above object, the present utility model provides an interrogation terminal comprising:

the computer body comprises a main machine shell and a main control board, wherein the main control board is arranged on the inner side of the main machine shell;

the first display screen is rotatably arranged on the outer side of the shell, is electrically connected to the main control board and is provided with a first display surface; and

the second display screen, one side of second display screen rotationally locates first display screen deviates from one side of first display surface, another side detachably connect in the second display screen, second display screen electric connection in the main control board, and have with the first display surface is the second display surface of back to setting.

Optionally, the first display screen is provided with a first connecting portion, the second display screen is provided with a second connecting portion, and the second connecting portion is magnetically connected with the first connecting portion, so that the second display screen is far away from one end of the second display screen, which is rotationally connected with the first display screen, and is detachably connected with the second display screen.

Optionally, the first connection part is one of a magnetic piece and a metal piece, and the second connection part is the other of the magnetic piece and the metal piece.

Optionally, the number of the first connecting parts is at least two, and at least two first connecting parts are distributed along the rotation axis of the first display screen;

the number of the second connecting parts is at least two, and each second connecting part is corresponding to one first connecting part.

Optionally, the first connection part is a magnetic part, the second connection part is a metal part, and the first connection part is arranged at the inner side of the first display screen; the second connecting portion is arranged on the outer side of the second display screen, a mounting groove is formed in one side, away from the second display surface, of the second display screen, and the second connecting portion is embedded in the mounting groove.

Optionally, the first display screen is provided with a holding groove on one side opposite to the first display surface, and the second display screen is rotatably embedded in the holding groove.

Optionally, the first display screen is further provided with an unlocking groove at a side away from the first display surface, and the unlocking groove is communicated with the accommodating groove.

Optionally, the second display screen is provided with a holding part, and the holding part stretches into the unlocking groove.

Optionally, the accommodating groove penetrates through two opposite sides of the first display screen in the rotation axis direction.

Optionally, the interrogation terminal further includes a flat cable, one end of the flat cable is electrically connected to the main control board, and the other end of the flat cable is electrically connected to the first display screen and the second display screen.

When the interrogation terminal is used, the interrogation terminal comprises the first display screen and the second display screen, and the first display screen and the second display screen are provided with the first display surface and the second display surface which are arranged in a back-to-back mode. So that after the first display is turned open, the first display can be directed towards law enforcement personnel through the first display surface of the first display. At this time, the second display surface opposite to the first display surface in the second display screen can face the person to be examined, and the angle of the second display screen can be adjusted by rotating the second display screen, so that the person to be examined can have a better viewing angle. Therefore, the interrogation terminal in the scheme can display related information to law enforcement personnel through the first display screen, and can further display some information which needs to be informed to the personnel to be inspected through the second display screen, so that the interrogation terminal does not need to be rotated when the personnel to be inspected are presented with the related information, and the flexibility of using the interrogation terminal is improved. Further, one side of the second display screen is detachably connected to the second display screen, so that the second display screen can be detached to be turned to be used when the second display screen is needed to be used. And when need not to use it, can be through the connection between second display screen and the first display screen for this second display screen can be stable the lid closes on first display screen, and then convenient the follow-up accomodate the transport to the examination terminal.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an exemplary structure of an interrogation terminal according to the present utility model;

FIG. 2 is a schematic diagram of an alternative view of the interrogation terminal of FIG. 1;

FIG. 3 is a schematic diagram of a part of the interrogation terminal in FIG. 1;

FIG. 4 is a schematic view of a second display screen of the interrogation terminal according to the present utility model in an open state;

FIG. 5 is a schematic view of a second display screen of the interrogation terminal according to the present utility model in an open state;

FIG. 6 is a schematic structural diagram of a first display screen of the interrogation terminal of the present utility model;

fig. 7 is a schematic partial structure of the first display screen in fig. 6.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				100	Interrogation terminal	37	Unlocking groove
10	Computer body	50	Second display screen
				11	Main machine shell	51	Second display surface
13	Main control board	53	Second connecting part
				30	First display screen	55	Mounting groove
31	A first display surface	57	Holding part
				33	First connecting part	70	Key-press
35	Accommodating groove	90	Camera head

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 4, the present utility model proposes an interrogation terminal 100, and in an embodiment of the present utility model, the interrogation terminal 100 includes a computer body 10, a first display 30 and a second display 50. The computer body 10 comprises a main casing 11 and a main control board 13, wherein the main control board 13 is arranged on the inner side of the main casing 11; one side of the first display screen 30 is rotatably arranged at the outer side of the main casing 11 and is electrically connected with the main control board 13, and the first display screen 30 is provided with a first display surface 31; one side of the second display screen 50 is rotatably disposed on one side of the first display screen 30 facing away from the first display surface 31, the other side is detachably connected to the second display screen 50, and the second display screen 50 is electrically connected to the main control board 13 and has a second display surface 51 facing away from the first display surface 31.

The computer body 10 may be used as a main structure of the interrogation terminal 100, and may specifically include a main housing 11 and a main control board 13 disposed in the main housing 11. The main housing 11 can be used for providing a containing space for containing the main control board 13, and further protecting the main control board 13 through the main housing 11. The main machine shell 11 may have a square or rectangular structure, so that the main machine shell 11 is regular in shape, thereby being beneficial to improving convenience of processing and forming. The main control board 13 is used for controlling the operation of the interrogation terminal 100, for example: the first display 30 and the second display 50 may be controlled to display various types of documents (including documents and video) and the like for law enforcement and audited personnel to read the relevant information, respectively. The first display screen 30 and the second display screen 50 may both be touch-controlled display screens, and may be common display screens. In order to facilitate law enforcement personnel to input relevant instructions to the audit terminal 100 or edit playground with various files, the computer body 10 may further include a plurality of keys 70, where the plurality of keys 70 may be disposed on one side of the main housing 11 facing the first display 30 when the first display 30 is in a covering state (i.e. the first display 30 rotates to cover the main housing 11), and electrically connected to the main control board 13, so that law enforcement personnel can perform corresponding office operations through the plurality of keys 70. Further, the first display screen 30 and the main housing 11 may be connected by a hinge, and the second display screen 50 and the first display screen 30 may also be connected by a hinge, so that the first display screen 30 and the second display screen 50 may be formed with a certain damping at their respective rotation positions, so as to facilitate the first display screen 30 and the second display screen 50 to limit when rotating to a required angle. In addition, the interrogation terminal 100 may further include two cameras 90, and the two cameras 90 may be disposed on the first display screen 30 and electrically connected to the main control board 13. Meanwhile, one camera 90 is used for shooting towards law enforcement personnel, the other camera 90 can shoot towards personnel to be examined, so that the law enforcement site is shot and reserved through the camera 90, the interrogation law enforcement environment is simulated, and the site interrogation law enforcement can be timely carried out, so that the possibility that the interrogation law enforcement is limited by the site is reduced. Further, in order to better store the photographed evidence, the computer body 10 may further include an optical drive electrically connected to the main control board 13, so that the main control board 13 can control the optical drive to record the evidence recorded by the audit terminal 100 into the optical disc for storage.

When the interrogation terminal 100 according to the present utility model is used, the interrogation terminal 100 includes the first display 30 and the second display 50, and the first display 30 and the second display 50 have the first display 31 and the second display 51 facing away from each other. Such that after the first display 30 is turned open, the first display surface 31 of the first display 30 may be directed towards law enforcement personnel. At this time, the second display surface 51 of the second display screen 50 opposite to the first display surface 31 faces the person under examination, and the angle of the second display screen 50 can be adjusted by rotating the second display screen 50, so that the person under examination can have a better viewing angle. Therefore, in addition to displaying related information to law enforcement personnel through the first display screen 30, the interrogation terminal 100 in this embodiment may further present some information to be informed to the personnel to be inspected through the second display screen 50, so that when presenting related information to the personnel to be inspected, it is not necessary to rotate the interrogation terminal 100, thereby improving flexibility of use of the interrogation terminal 100. Further, one side of the second display 50 is also detachably connected to the second display 50, so that the second display 50 can be detached to be turned open for use when needed. When the portable terminal is not required to be used, the second display screen 50 can be stably covered on the first display screen 30 through the connection between the second display screen 50 and the first display screen 30, so that the subsequent storage and transportation of the terminal 100 are facilitated.

In an embodiment of the present utility model, the first display 30 is provided with a first connection portion 33, the second display 50 is provided with a second connection portion 53, and the second connection portion 53 and the first connection portion 33 are magnetically connected, so that an end of the second display 50, which is far away from the end where the second display 50 is rotatably connected to the first display 30, is detachably connected to the second display 50.

In this embodiment, since the first connection portion 33 and the second connection portion 53 are magnetically connected, the second connection portion 53 can be quickly adsorbed and fixed when approaching the first connection portion 33, and can be quickly detached and separated when driving the second connection portion 53 to overcome the magnetic attraction and separate from the first connection portion 33. Therefore, the second display 50 and the first display 30 are connected by magnetic attraction, the connection structure between the two can be simplified, and the convenience of the disassembly, opening and closing locking of the second display 50 can be improved. Of course, it should be noted that, in other embodiments, the first display screen 30 and the second display screen 50 may be connected by a buckle, that is, the second display screen 50 may be clamped to the first display screen 30 when rotated to cover the first display screen 30.

In an embodiment of the present utility model, the first connection portion 33 is one of a magnetic member and a metal member, and the second connection portion 53 is the other of the magnetic member and the metal member.

In this embodiment, one of the first connection portion 33 and the second connection portion 53 is set to be a magnetic member (magnetic block, magnetic plate, or magnetic column, etc.), and the other is set to be a metal member (metal that can be absorbed by the magnetic member), so that the first connection portion 33 and the second connection portion 53 can be absorbed and connected, and no excessive magnetic attraction force is generated during connection, and an excessive single-point stress is avoided. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, both the first connection portion 33 and the second connection portion 53 may be magnetic attraction members.

Referring to fig. 6 and fig. 7 in combination, in an embodiment of the utility model, the number of the first connection portions 33 is at least two, and the at least two first connection portions 33 are distributed along the rotation axis of the first display 30; the number of the second connecting portions 53 is at least two, and each second connecting portion 53 is disposed corresponding to one first connecting portion 33.

In the present embodiment, the number of the first connection parts 33 is set to at least two such that the first display screen 30 and the second display screen 50 have a plurality of connection positions in the rotation axis direction of the first display screen 30, thereby facilitating improvement of the stability of the connection between the first display screen 30 and the second display screen 50.

Referring to fig. 4 to fig. 7 in combination, in an embodiment of the utility model, the first connection portion 33 is a magnetic member, the second connection portion 53 is a metal member, and the first connection portion 33 is disposed inside the first display screen 30; the second connection portion 53 is disposed on the outer side of the second display screen 50, the second display screen 50 is provided with a mounting groove 55 on a side facing away from the second display surface 51, and the second connection portion 53 is embedded in the mounting groove 55.

In this embodiment, when the first connection portion 33 is a magnetic member, it is disposed on the inner side of the first display screen 30, so that on one hand, the installation compactness of the first connection portion can be improved, and on the other hand, the first connection portion can be protected by the housing of the first display screen 30, so that the first connection portion is prevented from being worn by foreign objects to affect the magnetic force subsequently provided. The second connecting portion 53 formed by the metal member is disposed at the outer side of the second display screen 50, so that the second connecting portion 53 is relatively close to the first connecting portion 33 located at the inner side of the first display screen 30, thereby facilitating the effective adsorption connection after the second display screen 50 is rotationally covered. Further, by disposing the second connection portion 53 in the mounting groove 55, the compactness of the second connection portion 53 arrangement can be achieved at the same time, and the improvement of the accuracy and stability of the second connection portion 53 arrangement can be facilitated.

Referring to fig. 5 and fig. 6 in combination, in an embodiment of the utility model, the first display screen 30 is provided with a receiving groove 35 on a side opposite to the first display surface 31, and the second display screen 50 is rotatably embedded in the receiving groove 35.

In this embodiment, the accommodating space can be provided for the second display screen 50 through the accommodating groove 35, so that the compactness of the second display screen 50 on the first display screen 30 is improved, the overall volume of the interrogation terminal 100 is reduced, and the convenience of carrying the interrogation terminal is improved. Moreover, after the second display 50 is covered on the first display 30, the aesthetic appearance of the interrogation terminal 100 can be better ensured, so as to improve the competitive power of the subsequent products in the market.

Referring to fig. 5 and fig. 6 in combination, in an embodiment of the utility model, the first display screen 30 is further provided with an unlocking slot 37 at a side facing away from the first display surface 31, and the unlocking slot 37 is communicated with the accommodating slot 35.

In this embodiment, the unlocking slot 37 is provided to facilitate the hand of the user to extend into the second display screen 50, so as to apply a force to take out the second display screen 50, thereby facilitating the rotation and opening of the second display screen 50. Further, in order to better provide a force for the user, in an embodiment of the present utility model, the second display 50 may be provided with a holding portion 57, and the holding portion 57 extends into the unlocking slot 37. At this time, the user can conveniently turn on the second display 50 by holding the holding portion 57.

Referring to fig. 6, in an embodiment of the utility model, the accommodating groove 35 penetrates through opposite sides of the first display screen 30 in the rotation axis direction thereof.

In this embodiment, the accommodating groove 35 penetrates through two opposite sides of the first display screen 30 in the rotation axis direction thereof, so that the structure of the accommodating groove 35 is simpler, thereby being beneficial to improving the convenience of processing and forming the same.

In an embodiment of the present utility model, the interrogation terminal 100 further includes a flat cable, one end of which is electrically connected to the main control board 13, and the other end of which is electrically connected to the first display 30 and the second display 50.

In this embodiment, the conductive structures between the main control board 13 and the first display screen 30 and the second display screen 50 are arranged as flat cables, which is low in cost, so that the manufacturing cost of the interrogation terminal 100 can be reduced. More importantly, the flat cable can be directly connected with the main control board 13 and the circuit boards in the first display screen 30 and the second display screen 50 in a plugging manner, and the plugging connection process is very simple, so that the convenience of electric connection between the main control board 13 and the first display screen 30 and the second display screen 50 is greatly improved, and the convenience of assembling the audit terminal 100 is improved. After one end of the flat cable is electrically connected to the main control board 13, the other end of the flat cable can sequentially pass through the main casing 11 and the rotating shaft between the first display screen 30 and the main casing 11 to enter the first display screen 30, so that the flat cable is electrically connected with the circuit board of the first display screen 30, and the other part of the flat cable can continuously pass through the first display screen 30 to extend into the second display screen 50 to be electrically connected with the circuit board of the second display screen 50. In addition, in order to facilitate the flat cable to pass through the rotating shaft between the first display screen 30 and the main machine shell 11, the flat cable can be cut, so that the flat cable can be placed more compactly after being changed into two parts, and then the flat cable can conveniently pass through the rotating shaft between the first display screen 30 and the main machine shell 11.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. An interrogation terminal, comprising:

the computer body comprises a main machine shell and a main control board, wherein the main control board is arranged on the inner side of the main machine shell;

the first display screen is rotatably arranged on the outer side of the main machine shell at one side and is electrically connected with the main control board, and the first display screen is provided with a first display surface; and

the second display screen, one side of second display screen rotationally locates first display screen deviates from one side of first display surface, another side detachably connect in first display screen, second display screen electric connection in the main control board, and have with the first display surface is the second display surface of back to setting.

2. The interrogation terminal of claim 1, wherein the first display screen is provided with a first connection portion, the second display screen is provided with a second connection portion, and the second connection portion and the first connection portion are magnetically connected so that an end of the second display screen remote from the end thereof, which is rotatably connected to the first display screen, is detachably connected to the second display screen.

3. The interrogation terminal of claim 2, wherein said first connection portion is one of a magnetic member and a metallic member and said second connection portion is the other of said magnetic member and said metallic member.

4. The interrogation terminal of claim 2, wherein the number of said first connection portions is at least two, at least two of said first connection portions being distributed along the rotational axis of said first display screen;

the number of the second connecting parts is at least two, and each second connecting part is corresponding to one first connecting part.

5. The interrogation terminal of claim 3, wherein the first connection portion is a magnetic member, the second connection portion is a metal member, and the first connection portion is disposed inside the first display screen; the second connecting portion is arranged on the outer side of the second display screen, a mounting groove is formed in one side, away from the second display surface, of the second display screen, and the second connecting portion is embedded in the mounting groove.

6. The interrogation terminal of any of claims 1-5, wherein the first display screen is provided with a receiving slot on a side facing away from the first display surface, and the second display screen is rotatably embedded in the receiving slot.

7. The interrogation terminal of claim 6, wherein the first display screen is further provided with an unlocking slot on a side facing away from the first display surface, and the unlocking slot is communicated with the accommodating slot.

8. The interrogation terminal of claim 7, wherein the second display is provided with a grip portion extending into the unlocking slot.

9. The interrogation terminal of claim 6, wherein said receiving slots extend through opposite sides of said first display screen in the direction of its axis of rotation.

10. The interrogation terminal of any one of claims 1 to 5, further comprising a flat cable, one end of the flat cable being electrically connected to the main control board and the other end being electrically connected to the first display screen and the second display screen.