CN221010506U

CN221010506U - Display module of oiling machine

Info

Publication number: CN221010506U
Application number: CN202322812288.XU
Authority: CN
Inventors: 田新喜; 陈建明; 丁付强; 董祥
Original assignee: Censtar Science & Technology Corp ltd
Current assignee: Censtar Science & Technology Corp ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-24
Anticipated expiration: 2033-10-19

Abstract

The application discloses an oiling machine display module, and aims to solve the problems of poor installation reliability and low aesthetic degree of the existing oiling machine display module. The device comprises a shell provided with display window holes, a plurality of wire columns, limiting frames, screws, a glass plate and a display board card, wherein the wire columns are correspondingly fixed on the inner side of the shell around the display window holes, the limiting frames are provided with through holes corresponding to the wire columns and correspondingly matched with the outline of the display window holes, and the screws, the glass plate and the display board card are in threaded connection with the wire columns and used for limiting the limiting frames; the limiting frame is correspondingly attached to the inner edge of the end face of the shell, shoulder matched with the outline of the outer edge of the glass plate and used for clamping the glass plate is arranged on the limiting frame, and buckles used for fixing the display board are arranged on the frame bodies on two opposite sides of the limiting frame. The module has the advantages of convenience in mounting and dismounting the display board card assembly, attractive overall appearance and the like.

Description

Display module of oiling machine

Technical Field

The application relates to the technical field of fuel filling equipment, in particular to a fuel dispenser display module.

Background

The display module of the oiling machine is an important component of the oiling machine and is generally composed of a display screen, a control panel, a communication module, a power module and the like. The working principle is that the control panel processes the oil quantity, the amount and other information acquired by the sensor, then the information is transmitted to the display screen through the communication module, and the end user can see the oil quantity, the amount and other information on the display screen. In addition, the display module of the oiling machine also has the functions of fault diagnosis, safety protection and the like, and can improve the safety and reliability of the oiling machine.

The display screen in the oiling machine display module generally adopts display technologies such as a liquid crystal display screen and an LED display screen, and can display various information such as numbers, letters and figures so as to realize information interaction. In addition, the display panel of the existing fuel oiling cabinet is generally a sheet metal part, and the installation of a display screen is directly realized by adopting screws through reserved through holes of the sheet metal part, but the existing installation mode is poor in reliability and affects the attractiveness of the oiling machine.

The information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is well known to a person skilled in the art.

Disclosure of Invention

In view of at least one of the above technical problems, the present disclosure provides an oiling machine display module, which aims to solve the problems of poor installation reliability and low aesthetic degree of the existing oiling machine display module.

According to one aspect of the disclosure, there is provided a fuel dispenser display module, including a housing provided with a display window, a plurality of wire columns correspondingly fixed on the inner side of the housing around the display window, a limit frame provided with through holes corresponding to the wire columns and correspondingly matched with the outline of the display window, a screw screwed with the wire columns for limiting the limit frame, a glass plate and a display board card;

The limiting frame is correspondingly attached to the inner edge of the end face of the shell, shoulder matched with the outline of the outer edge of the glass plate and used for clamping the glass plate is arranged on the limiting frame, and buckles used for fixing the display board are arranged on the frame bodies on two opposite sides of the limiting frame.

In some embodiments of the disclosure, the height of the wire column is not greater than the thickness of the limiting frame, and the screw is sleeved with an annular gasket with an outer edge diameter greater than the diameter of the through hole corresponding to the limiting frame.

In some embodiments of the present disclosure, a gasket is further included between the glass sheet and the stop frame shoulder.

In some embodiments of the present disclosure, the gasket is a silicone gasket having an L-shaped cross section.

In some embodiments of the disclosure, the buckle includes a bearing platform, a vertical limiting portion arranged at one side of the bearing platform, and a horizontal limiting portion arranged perpendicular to the vertical limiting portion and used for limiting the display board in the normal direction of the display board; the distance between the transverse limiting part and the bearing platform is matched with the thickness of the display board card.

In some embodiments of the disclosure, the two opposite buckles are disposed on two sides of the limiting frame, and a distance between vertical limiting portions of the two opposite buckles is consistent with a length of a board body of the display board in a corresponding mounting direction.

In some embodiments of the disclosure, a chamfer for guiding the display board card to fall below the lateral limiting portion is provided at a corresponding end side of the lateral limiting portion.

In some embodiments of the disclosure, a positioning pin is vertically arranged on the frame body of the limiting frame, and a corresponding position of the display board card is arranged in a positioning hole matched with the positioning pin.

One or more technical solutions provided in the embodiments of the present application at least have any one of the following technical effects or advantages:

1. The glass plate and the display board are mounted through the limiting frame fixed at the screw column on the inner side of the shell, the problem of poor attractiveness caused by hole opening on the shell is avoided, and the reliable connection of the limiting frame can be ensured through the threaded fit of the screw and the screw column.

2. The shoulder of spacing frame one side can realize the spacing installation to the glass board, and a plurality of buckles of spacing frame opposite side can realize the fixed mounting of display panel card, have avoided attacking in display panel card department and have established too much through-hole, and because the buckle is connected for the maintenance of display panel card is changed very conveniently.

3. The locating pin that the vertical setting of spacing frame department corresponds the locating hole cooperation of seting up of position department with the display board card, thereby can reach the fixed technological effect relatively between location display board card assurance display board card and the spacing frame, thereby avoid the display board card removal to lead to it and the display window hole of casing department can't align the problem that influences the display board card display effect.

4. The sealing gasket between the glass plate and the limiting frame shoulder can realize the sealing effect of the joint of the glass plate and the limiting frame shoulder on one hand, and can avoid hard contact between the glass plate and the shell or the limiting frame on the other hand, and damage to the glass plate is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a display module according to an embodiment of the application.

Fig. 2 is a schematic structural diagram of a housing according to an embodiment of the application.

Fig. 3 is a cross-sectional view of a display module according to an embodiment of the application.

Fig. 4 is a partial exploded view of a display module according to an embodiment of the application.

In the above figures, 1 is a housing, 11 is a display window, 12 is a wire column, 2 is a limiting frame, 21 is a screw, 22 is a bearing platform, 23 is a vertical limiting part, 24 is a horizontal limiting part, 25 is a positioning pin, 3 is a display board card, 4 is a glass plate, and 41 is a sealing gasket.

Detailed Description

In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. The terms "connected," "coupled," and "connected," as used herein, unless specifically indicated otherwise, are intended to encompass both direct and indirect connections (couplings).

In order to better understand the technical scheme of the present application, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The embodiment discloses a fuel dispenser display module, see fig. 1, it is including being equipped with casing 1, spacing frame 2 and display panel card 3. In the embodiment, the shell 1 is used as a part of the shell of the oiling machine cabinet and is fixedly connected with the rest part of the shell of the oiling machine cabinet; in order to realize the reading of the displayed content of the display board card 3 by the oiling operator and the protection of the display board card, referring to fig. 1 and 2, the display module is arranged on the inner side of the shell 1, and the display window hole 11 is arranged at the shell 1, so that the protection of the display board card 3 is realized through the shell 1, and the operator can conveniently read the information displayed by the display board card 3 through the display window hole 11.

In order to avoid the situation that holes are formed in the shell when the display board card 3 is fixed, referring to fig. 2, a plurality of wire columns 12 are arranged on the inner side of the shell 1 and correspond to the periphery of the display window hole 11, and the fixing effect is realized by screwing screws through the wire columns 12. In this example, 4 wire columns 12 are disposed in total, each wire column 12 is welded and fixed with the housing 1, each wire column 12 is perpendicular to the housing 1 and disposed at each folded corner of the display window hole 11, and the connecting line between adjacent wire columns 12 is parallel to the corresponding side line of the display window hole 11, so as to facilitate the installation and fixation of the limiting frame 2.

Considering that the display board 3 is directly contacted with the outside through the display window 11 and is polluted by dust water and even damaged by external force, the failure rate is increased, for this reason, referring to fig. 3, the glass plate 4 is arranged between the housing 1 and the display board 3 in this example, and the purpose of protecting the display board 3 is achieved through the transparent glass plate while the reading of the display information is not affected.

In order to facilitate the installation of the glass plate 4 and the fixation of the display board card 3, referring to fig. 3-4, a limiting frame 2 is provided, in this embodiment, the limiting frame 2 is a square frame structure with an outline in equal proportion to that of the display window 11, and through holes for correspondingly sleeving the wire columns 12 are respectively provided at four corners of the limiting frame 2, so that after the wire columns are correspondingly sleeved with the limiting frame 2 through the through holes and screws 21 are screwed in the wire columns 12, the relative fixation between the limiting frame 2 and the casing 1 can be realized. Specifically, in this embodiment, when the diameter of each through hole of the limiting frame 2 is set to be identical to the maximum diameter of the outer edge profile of the wire column 12, and the fixing of the limiting frame 2 is performed by the screws 21, an annular gasket with an outer edge diameter larger than the diameter of the through hole of the limiting frame is sleeved in each screw 21, and the inner edge diameter of the annular gasket is matched with the screw, so that the fixing reliability of the limiting frame 2 is ensured. In order to avoid the screw 21 from being fixed and the limiting frame 2 from shaking along the axial direction of the wire column 12, the height of the wire column 12 is not greater than the thickness of the limiting frame 2, so that the wire column 12 is prevented from exceeding the other end surface of the limiting frame when the limiting frame 2 is attached to the shell 1, and the movement of the limiting frame 2 is limited.

Referring to fig. 3, the limiting frame 2 is used for attaching the shoulder matched with the outline of the outer edge of the glass plate 4 at the inner edge of the end face of the shell 1, the height of the shoulder is matched with the thickness of the glass plate 4, so that the glass plate 4 can be clamped at the shoulder of the limiting frame 2, the glass plate arranged at the shoulder of the limiting frame is buckled at the display window hole of the shell along with the installation and fixation of the limiting frame 2, and the fixing and limiting of the glass plate 4 are realized by the limiting frame 2. In addition, in the present embodiment, a sealing pad 41 is disposed between the glass plate 4 and the shoulder of the limiting frame 2, so that the gap between the glass plate 4 and the limiting frame 2 is sealed to achieve the dustproof and waterproof effects, and meanwhile, the edge of the glass plate 4 can be protected through the elasticity of the sealing pad 41, so that the damage to the glass plate 4 caused by the hard contact between the glass plate 4 and the housing and/or the limiting frame 2 is avoided. Specifically, in this embodiment, the gasket 4 is a silica gel gasket having an L-shaped cross section. The two sealing surfaces of the sealing gasket are respectively arranged between the glass plate 4 and the shell 1 and between the glass plate 4 and the shoulder of the limit frame 2, so as to achieve the sealing and buffering effects.

In order to avoid the problem that the display board card 3 is provided with too many through holes for fixing and the post-maintenance and disassembly are complicated due to the screw fixation, in this embodiment, referring to fig. 4, the buckles for fixing the display board card 3 are arranged at the edge positions of the two opposite side frames of the limiting frame 2. Specifically, in this embodiment, the buckle and the limiting frame 2 are of an integral structure, and the buckle includes a bearing platform 22, a vertical limiting portion 23 and a horizontal limiting portion 24; wherein, considering that the display screen with a certain thickness is arranged on the display board card 3, in order to avoid interference between the display screen and the limiting frame 2 during installation, the bearing platform 22 is arranged to promote the installation height of the display board card 3, in the example, the bearing platform 22 is of a T-shaped structure, and the material saving can be realized while the structural strength of the bearing platform is ensured; the vertical spacing portion 23 is arranged on one side of the bearing platform 22 and is used for realizing the spacing of the display board card 3 in a plane parallel to the shell, wherein the two sides of the spacing frame 2 are arranged oppositely in pairs in the embodiment, the vertical plane symmetry about the center line of the spacing frame is adopted, the distance between the vertical spacing portions 23 of the two opposite buckles is consistent with the length of the display board card 3, and the horizontal shaking of the rear spacing board is avoided. The top of vertical spacing portion 23 is located to vertical spacing portion 23 of horizontal spacing portion 24 perpendicular to, and the two structure of falling L between, and set up the distance between horizontal spacing portion 24 and cushion cap 22 and the card body thickness of display panel card 3 unanimous to but the card that display panel card 3 is stable is located between the buckle, realizes the spacing fixed to the display panel card by horizontal spacing portion 24 in the normal direction of casing. When the display board 3 is arranged in a clamped mode, the display board 3 is forced to be pushed, the display board is pushed into the bayonet of the buckle by means of slight deformation of the vertical limiting part 23, and fixed limiting is achieved, wherein a chamfer is arranged at the top of the end side of the transverse limiting part 24 so as to facilitate installation of the display board 3 between the buckles, and the display board 3 is guided through the chamfer, so that the display board 3 is conveniently clamped and fixed.

In this example, in order to facilitate the installation of the display board card 3, the buckle is only arranged at two opposite sides of the limiting frame 2, but the display board card is likely to move along the connecting line direction of the buckle at the same side, which affects the display effect, however, adding the buckle at the other two sides increases the material consumption, and on the other hand increases the detachment difficulty of the display board card, therefore, in this embodiment, referring to fig. 4, the frame body of the limiting frame 2 is vertically provided with the positioning pin 25, and correspondingly, the corresponding position of the display board card 3 is provided with the positioning hole matched with the positioning pin 25; the positioning pin 25 is set to be greater than the distance between the bottom surface of the display board card and the limiting frame after the display board card 3 is clamped at the clamping position, and the height of the pin top surface exceeding the top surface of the display board card is not greater than 3mm, so that the overlong influence of the positioning pin 25 on the maintenance and disassembly of the display board card is avoided.

While certain preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The display module of the oiling machine is characterized by comprising a shell provided with display window holes, a plurality of wire columns correspondingly fixed on the inner side of the shell around the display window holes, a limiting frame which is provided with through holes corresponding to the wire columns and correspondingly matched with the outline of the display window holes, and screws, glass plates and display board cards which are in threaded connection with the wire columns and used for limiting the limiting frame;

2. The fuel dispenser display module of claim 1, wherein the height of the wire column is not greater than the thickness of the limiting frame, and the screw is sleeved with an annular gasket with an outer edge diameter greater than the diameter of the through hole corresponding to the limiting frame.

3. The fuel dispenser display module of claim 1, further comprising a gasket disposed between the glass plate and the stop frame shoulder.

4. A fuel dispenser display module as defined in claim 3, wherein said gasket is a silicone gasket having an L-shaped cross-section.

5. The fuel dispenser display module of claim 1, wherein the buckle comprises a bearing platform, a vertical limiting part arranged on one side of the bearing platform, and a horizontal limiting part which is arranged perpendicular to the vertical limiting part and is used for limiting the display board card in the normal direction of the display board card; the distance between the transverse limiting part and the bearing platform is matched with the thickness of the display board card.

6. The fuel dispenser display module of claim 5, wherein the two opposite buckles are disposed on two sides of the limiting frame, and a distance between vertical limiting portions of the two opposite buckles is identical to a length of the panel body in a corresponding mounting direction of the display panel card.

7. The fuel dispenser display module of claim 5, wherein the corresponding end side of the lateral stop portion of the clip is provided with a chamfer for guiding the display card to drop below the lateral stop portion.

8. The fuel dispenser display module of claim 1, wherein the frame body of the limit frame is vertically provided with a positioning pin, and the corresponding position of the display board card is provided with a positioning hole matched with the positioning pin.