Terminal display convenient to install and replace

Abstract

The utility model relates to the technical field of terminal displays, and discloses a terminal display convenient to install and replace, which comprises a main shell, a display shell and a display module, an accommodating cavity is arranged in the main shell, an opening is arranged on the upper side of the main shell, the display module is arranged in the accommodating cavity, a touch area is arranged on the display shell, and the touch area is arranged on the display shell. The display shell is arranged at the opening of the main shell; an annular groove is formed in an opening of the main shell in the circumferential direction, a pressing strip is arranged in the annular groove, at least part of the pressing strip is higher than the annular groove and extends towards the outer side of the annular groove, the position, corresponding to the annular groove, of the display shell is provided with an inner pressing edge, an outer pressing edge is arranged along the peripheral side of the inner pressing edge, and the inner pressing edge and the outer pressing edge are matched so that the pressing strip can be pressed in a staggered mode. One end of the main shell is rotationally connected with the display shell through a rotating piece, the other end of the main shell is provided with a mortise lock piece, a mortise lock sleeve is arranged at the position, corresponding to the mortise lock piece, of the display shell, and the display shell and the main shell are locked by inserting the mortise lock piece into the mortise lock sleeve. The scheme is simple in structure and convenient to install and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal displays, in particular to a terminal display which is easy to install and replace. Background Art

[0002] The terminal display is a medium for information exchange, communication and interaction between the electromechanical system and the operator. Combined with the text on the terminal display operation panel, the operator can not only easily complete the setting of the parameters required by the electromechanical system through the terminal display control panel, but also make it execute the industrial automation control program. The terminal display is generally composed of a shell and a display screen. The display screen and the battery that matches it are first installed in the shell, and then fixed with screws. The shell is then fixed with screws, and then the shell is installed in the applicable position. The whole is fixed with multiple screws multiple times. Disassembly and assembly require the assistance of special tools, which is time-consuming and labor-intensive, and inconvenient. Therefore, it is necessary to provide a terminal display that is simple in structure, effectively improves assembly efficiency, and is easy to disassemble and assemble. Utility Model Content

[0003] In order to solve the deficiencies in the prior art, the present invention provides a novel terminal display that is easy to install and replace, so as to solve the problem that the prior terminal display is inconvenient to install.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A terminal display that is easy to install and replace, used to facilitate installation and replacement of the terminal display, comprising a main housing, a display housing, and a display module. The main housing has an accommodating cavity, an upper side of the main housing has an opening, the display module is disposed in the accommodating cavity, the display housing has a touch area, the display housing is disposed at the opening of the main housing, and the touch portion of the display module corresponds to the touch area.

[0006] The opening of the main housing is provided with an annular groove along its circumference, and a pressure strip is provided in the annular groove. The pressure strip is at least partially higher than the annular groove and extends outward from the annular groove. The display housing is provided with an inner pressure edge at a position corresponding to the annular groove, and an outer pressure edge is provided along the outer circumference of the inner pressure edge. The inner pressure edge and the outer pressure edge cooperate to stagger and press the pressure strip.

[0007] A rotating member is provided at one end of the main shell and is rotatably connected to the display shell through the rotating member. At least one latch member is provided at the other end of the main shell. A latch sleeve is provided on the display shell corresponding to the position of the latch member. The latch member is inserted into the latch sleeve to lock the display shell and the main shell.

[0008] Furthermore, an outer edge groove is provided at the opening of the main shell along the outer circumference of the annular groove, and a convex edge is formed between the outer edge groove and the annular groove.

[0009] Furthermore, the display housing is provided with a pressing opening between the inner pressing edge and the outer pressing edge, and the bottom side surface of the inner pressing edge is lower than the bottom side surface of the outer pressing edge.

[0010] Furthermore, two latching parts are provided at one end of the main shell away from the rotating part, and the latching parts include a latching seat, a latching rod and a latching head. The latching seat is provided on the bottom side wall of the main shell, the latching rod is provided on the latching seat, and the latching head is provided at one end of the latching rod away from the latching seat.

[0011] Furthermore, the locking rod sleeve is provided with a spring and an abutment block, and two ends of the spring abut against the locking seat and the abutment block respectively.

[0012] Furthermore, the bottom side of the accommodating cavity of the main shell extends in a direction away from the opening to form a battery compartment, in which a battery assembly is provided, and the battery assembly is connected to the display module; a plurality of positioning grooves are provided in the accommodating cavity, and a positioning column is provided on the inner side of the display shell corresponding to the position of the positioning grooves.

[0013] Furthermore, gripping portions are provided on opposite sides of the main shell, and a connector is provided on a side of the gripping portion.

[0014] Furthermore, a button is provided on the side of the main shell, and an identification part is provided on the side of the button.

[0015] Furthermore, a shoulder strap is provided on the back side of the main shell, and a hanging portion is provided on the upper portion of the back side of the main shell.

[0016] Compared with the prior art, the beneficial effect of the present invention is that the above-mentioned scheme is adopted, the structure of the present invention is simple, and the terminal display is easy to disassemble and assemble. One end of the main shell is rotatably connected to one end of the display shell by a rotating member, so that the main shell and the display shell are flipped relative to each other. During assembly, the display module is first placed in the accommodating cavity, and then the display shell is driven to be pressed toward the opening of the main shell. During the downward pressing process of the display shell, the inner pressing edge of the display shell first contacts the bead body in the annular groove and presses it tightly, and then the outer pressing edge presses the extended part of the bead against the outside of the annular groove to squeeze the bead dislocation at the connection between the display shell and the main shell to achieve a sealing and waterproof effect. As the display shell is pressed downward, the locking member is inserted into the locking sleeve to lock the display shell and the main shell, which has good market application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is one of the structural schematic diagrams of a terminal display that is easy to install and replace according to an embodiment of the present utility model;

[0018] Figure 2 For the utility model Figure 1 The second structural diagram of the terminal display that is easy to install and replace according to the embodiment;

[0019] Figure 3 For the utility model Figure 1 A cross-sectional view of the mortise lock member and the mortise lock sleeve of the embodiment;

[0020] Figure 4 For the utility model Figure 3 Enlarged view of part A;

[0021] In the figure, 1. main shell; 2. display module; 3. display shell; 4. accommodating cavity; 5. rotating part; 6. touch area; 7. pressure strip; 8. positioning column; 9. positioning groove; 10. connector; 11. locking part; 12. locking sleeve; 13. lock seat; 14. spring; 15. locking rod; 16. abutment block; 17. locking head; 18. ring groove; 19. inner pressure edge; 20. pressure mouth; 21. outer pressure edge; 22. outer groove; 23. convex edge; 24. battery compartment; 25. shoulder strap; 26. hanging part. DETAILED DESCRIPTION

[0022] To facilitate understanding of the present invention by those skilled in the art, the following describes specific embodiments of the present invention with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "mounted," "fixed," "upper," "lower," and similar expressions used in this specification are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the art in the art of the present invention. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0025] One embodiment of the present invention is as follows: Figure 1 、 34, the terminal display that is easy to install and replace is used to make the terminal display easy to install and replace, including a main shell 1, a display shell 3 and a display module 2, the main shell 1 is provided with a accommodating cavity 4, the upper side of the main shell 1 has an opening, the display module 2 is arranged in the accommodating cavity 4, the display shell 3 is provided with a touch area 6, the display shell 3 is arranged at the opening of the main shell 1, and the touch portion of the display module 2 corresponds to the touch area 6; the opening of the main shell 1 is provided with an annular groove 18 along its circumference, and a pressure strip 7 is provided in the annular groove 18, and the pressure strip 7 is at least partially higher than the annular groove 18 and extends to the The outer side of the annular groove 18 extends, and the display housing 3 corresponds to the position of the annular groove 18, and an inner pressure edge 19 is provided. An outer pressure edge 21 is provided along the outer peripheral side of the inner pressure edge 19, and the inner pressure edge 19 and the outer pressure edge 21 cooperate to stagger the pressure strip 7; a rotating member 5 is provided at one end of the main housing 1, and is rotatably connected to the display housing 3 through the rotating member 5, and at least one latch member 11 is provided at the other end of the main housing 1, and the display housing 3 corresponds to the position of the latch member 11, and a latch sleeve 12 is provided, and the latch member 11 is inserted into the latch sleeve 12 to lock the display housing 3 with the main housing 1.

[0026] The terminal display of this scheme is easy to install and replace, so that the terminal display is easy to disassemble and assemble. One end of the main shell 1 and one end of the display shell 3 are rotatably connected by the rotating member 5, so that the main shell 1 and the display shell 3 are flipped relative to each other. During assembly, the display module 2 is first placed in the accommodating cavity 4, and then the display shell 3 is driven to be pressed toward the opening of the main shell 1. During the pressing process of the display shell 3, the inner pressing edge 19 of the display shell 3 first contacts the body of the pressure strip 7 in the annular groove 18 and presses it tightly. Then, the outer pressing edge 21 presses the extended part of the pressure strip 7 on the outside of the annular groove 18 to squeeze the pressure strip 7 out of position at the connection between the display shell 3 and the main shell 1 to achieve a sealing and waterproof effect. As the display shell 3 is pressed down, the locking member 11 is inserted into the locking sleeve 12 to lock the display shell 3 and the main shell 1.

[0027] In this embodiment, Figure 4 As shown, an outer edge groove 22 is provided at the opening of the main housing 1 along the outer circumference of the annular groove 18 , and a convex edge 23 is formed between the outer edge groove 22 and the annular groove 18 .

[0028] Specifically, the main shell 1 is a frame-type structure with an opening on the upper side. The front end of the main shell 1 is rotatably connected to the display shell 3 via the rotating member 5. An annular groove 18 and an outer groove 22 are provided along the circumference of the upper end surface of the main shell 1. The outer groove 22 is located at the outer peripheral edge of the annular groove 18, and the upper portion of the pressure strip 7 passes over the convex edge 23 and is at least partially located at the edge of the outer groove 22.

[0029] In this embodiment, Figure 4 As shown, the display housing 3 is provided with a pressing opening 20 between the inner pressing edge 19 and the outer pressing edge 21 , and the bottom side of the inner pressing edge 19 is lower than the bottom side of the outer pressing edge 21 .

[0030] Specifically, during the pressing process of the display shell 3 and the main shell 1, the inner pressing edge 19 of the display shell 3 first contacts the body of the bead 7 in the annular groove 18 to press it, and then the outer pressing edge 21 presses the portion of the bead 7 that passes over the convex edge 23 into the outer edge groove 22 to tighten the portion of the bead 7 located at the convex edge 23 and press it into the pressing port 20 to squeeze the bead 7 at the connection between the display shell 3 and the main shell 1 in an offset manner.

[0031] In this embodiment, Figure 1 、 3 As shown, two latch members 11 are provided at one end of the main housing 1 away from the rotating member 5. The latch members 11 include a latch seat 13, a latch rod 15 and a latch head 17. The latch seat 13 is provided on the bottom side wall of the main housing 1, the latch rod 15 is provided on the latch seat 13, and the latch head 17 is provided at one end of the latch rod 15 away from the latch seat 13.

[0032] Specifically, a latch member 11 is provided on each of the left and right sides of the rear end of the main housing 1 . When the display housing 3 is pressed down, the latch head 17 is inserted into the latch sleeve 12 to lock the display housing 3 and the main housing 1 .

[0033] In this embodiment, Figure 3 As shown, the latch rod 15 is sleeved with a spring 14 and an abutment block 16 , and two ends of the spring 14 abut against the latch seat 13 and the abutment block 16 respectively.

[0034] Specifically, the abutment block 16 is provided with a guide hole running through it from top to bottom, and the locking rod 15 is passed through the guide hole so that the abutment block 16 slides up and down along the locking rod 15, and the spring 14 provides an upward force for the abutment block 16. During the downward pressing process of the display housing 3, the bottom end surface of the locking sleeve 12 first contacts the top end surface of the abutment block 16, forcing the abutment block 16 to move downward, so that the locking head 17 is exposed, inserted into the locking sleeve 12, and locked; when unlocking, the reset pin is inserted into the locking sleeve 12 through the reset hole on the display housing 3 that is connected to the locking sleeve 12, and the lock tongue is moved to release the locking head 17, so that the display housing 3 can be opened.

[0035] In this embodiment, Figure 2 As shown, the bottom side of the accommodating cavity 4 of the main shell 1 extends in the direction away from the opening to form a battery compartment 24, in which a battery assembly is provided, and the battery assembly is connected to the display module 2; a plurality of positioning grooves 9 are provided in the accommodating cavity 4, and a positioning column 8 is provided on the inner side of the display shell 3 corresponding to the position of the positioning groove 9.

[0036] Specifically, the middle portion of the bottom side of the accommodating cavity 4 of the main shell 1 sinks downward to form a battery compartment 24 to increase the battery accommodating space and the battery capacity to achieve a longer usage time.

[0037] In this embodiment, Figure 2 As shown, gripping portions are provided on two opposite sides of the main housing 1 , and a connector 10 is provided on a side of the gripping portion.

[0038] Specifically, the left and right sides of the main housing 1 are provided with holding parts for easy handholding, and a connector 10 is provided on the lower side of the holding part on the right side thereof, and is connected to the industrial control equipment through the connector 10.

[0039] In this embodiment, Figure 2 As shown, a button is provided on the side of the main housing 1, and an identification part is provided on the side of the button.

[0040] Specifically, a button is provided on the right side of the main shell 1 to turn on the terminal display, and an identification part is provided on the side of the button to limit the use of the terminal display. A person who passes the identity recognition can unlock the terminal display to operate the industrial control equipment through the touch area 6.

[0041] In this embodiment, Figure 2 As shown, a shoulder strap 25 is provided on the back side of the main shell 1 , and a hanging portion 26 is provided on the upper portion of the back side of the main shell 1 .

[0042] Specifically, a shoulder strap 25 is provided in the middle of the back side of the main shell 1 to cooperate with the holding part so that the user can hold it firmly and not easily drop it. The terminal display can be hung through the hanging part 26 on the back side of the main shell 1 for user viewing.

[0043] It should be noted that the above-mentioned technical features are further combined with each other to form various embodiments not listed above, which are all deemed to be within the scope of the description of the present utility model; and, for ordinary technicians in this field, they can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A terminal display that is easy to install and replace, used to facilitate the installation and replacement of the terminal display, characterized by: The invention comprises a main housing (1), a display housing (3) and a display module (2); the main housing (1) is provided with a receiving cavity (4); the upper side of the main housing (1) has an opening; the display module (2) is arranged in the receiving cavity (4); the display housing (3) is provided with a touch area (6); the display housing (3) is arranged at the opening of the main housing (1); and the touch portion of the display module (2) corresponds to the touch area (6); The opening of the main shell (1) is provided with an annular groove (18) along its circumference, a pressure strip (7) is provided in the annular groove (18), the pressure strip (7) is at least partially higher than the annular groove (18) and extends toward the outside of the annular groove (18), the display shell (3) is provided with an inner pressure edge (19) corresponding to the position of the annular groove (18), and an outer pressure edge (21) is provided along the outer circumference of the inner pressure edge (19), and the pressure strip (7) is staggered and pressed together by the cooperation of the inner pressure edge (19) and the outer pressure edge (21); A rotating member (5) is provided at one end of the main housing (1) and is rotatably connected to the display housing (3) via the rotating member (5); at least one latching member (11) is provided at the other end of the main housing (1); a latching sleeve (12) is provided at a position of the display housing (3) corresponding to the latching member (11); the latching member (11) is inserted into the latching sleeve (12) to lock the display housing (3) and the main housing (1).

2. The terminal display that is easy to install and replace according to claim 1 is characterized in that: An outer edge groove (22) is provided at the opening of the main housing (1) along the outer peripheral side of the annular groove (18), and a convex edge (23) is formed between the outer edge groove (22) and the annular groove (18).

3. The terminal display that is easy to install and replace according to claim 2 is characterized in that: The display housing (3) is provided with a pressure opening (20) between the inner pressure edge (19) and the outer pressure edge (21), and the bottom side surface of the inner pressure edge (19) is lower than the bottom side surface of the outer pressure edge (21).

4. The terminal display that is easy to install and replace according to claim 1 is characterized in that: Two latching members (11) are provided at one end of the main housing (1) away from the rotating member (5), and the latching members (11) include a latching seat (13), a latching rod (15) and a latching head (17). The latching seat (13) is provided on the bottom side wall of the main housing (1), the latching rod (15) is provided on the latching seat (13), and the latching head (17) is provided at one end of the latching rod (15) away from the latching seat (13).

5. The terminal display that is easy to install and replace according to claim 4 is characterized in that: The latch rod (15) is sleeved with a spring (14) and an abutment block (16), and two ends of the spring (14) abut against the latch seat (13) and the abutment block (16) respectively.

6. The terminal display that is easy to install and replace according to claim 1 is characterized in that: The bottom side of the accommodating cavity (4) of the main shell (1) extends in a direction away from the opening to form a battery compartment (24), wherein a battery assembly is provided in the battery compartment (24), and the battery assembly is connected to the display module (2); a plurality of positioning grooves (9) are provided in the accommodating cavity (4), and positioning posts (8) are provided on the inner side of the display shell (3) at positions corresponding to the positioning grooves (9).

7. The terminal display that is easy to install and replace according to claim 6 is characterized in that: The main housing (1) is provided with gripping portions on both opposite sides, and a connector (10) is provided on a side of the gripping portion.

8. The terminal display that is easy to install and replace according to claim 7 is characterized in that: A button is provided on the side of the main housing (1), and an identification part is provided on the side of the button.

9. The terminal display that is easy to install and replace according to claim 8, characterized in that: A shoulder strap (25) is provided on the back side of the main housing (1), and a hanging portion (26) is provided on the upper portion of the back side of the main housing (1).

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