CN215868453U - Waterproof type total station display screen structure - Google Patents

Abstract

The utility model provides a waterproof type total station display screen structure, which relates to the technical field of surveying and mapping instruments and comprises a front shell, a screen control panel fixedly arranged on the front shell, a display screen fixed on the front shell and a rear shell detachably connected with the front shell; the display screen is electrically connected with the front shell; the screen control board is provided with a data serial port and is used for supplying power or transmitting data through the data serial port; and waterproof structures are arranged on the contact edge of the display screen and the front shell, the contact edge of the front shell and the rear shell and the data serial port. This scheme is through setting up waterproof construction on the display screen of total powerstation display screen and the contact edge of preceding shell plate, the contact edge of preceding shell and backshell and the data serial ports, has effectively avoided the display screen to permeate the problem of rainwater by the fit-up gap easily under the rainy day environment when the operation, and the normal work of protection inner line guarantees the normal work of total powerstation under the rainy day environment.

Description

Waterproof type total station display screen structure

Technical Field

The utility model relates to the technical field of surveying and mapping instruments, in particular to a waterproof type total station display screen structure.

Background

A total station, i.e. a total station type electronic distance meter, is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying instrument system integrating horizontal angle, vertical angle, distance (slant distance, horizontal distance) and height difference measuring functions into one body. The total station is called as a total station because all measurement work on the station can be completed by arranging the instrument once. The method is widely applied to the field of precision engineering measurement or deformation monitoring of overground large-scale buildings, underground tunnel construction and the like.

Chinese patent application publication No. CN112504244A, 3/16/2021, discloses a total station, which specifically comprises a machine body, a control panel, and a display screen and a keyboard arranged on the control panel; the two opposite sides of the display screen are provided with a storage fixing device for storing a plastic protection film barrel and a traction storage device for drawing a plastic protection film, the plastic protection film between the storage fixing device and the traction storage device is covered on the control panel, and the other two sides of the control panel are symmetrically provided with pressing devices for pressing the plastic protection film. When the scheme is used, although sundries such as dust and the like can be effectively reduced to be accumulated on the display screen and the keyboard, the display screen does not have a waterproof function.

The display screen is used as a main operation interface of the total station, and the adaptability of the total station to various environments is extremely high. Under the rainy day environment, the display screen lacks waterproof function and will be unable to use to directly lead to the unable work of total powerstation, very influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof type total station display screen structure for overcoming the technical defects in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a waterproof type total station display screen structure comprises a front shell, a screen control panel fixedly arranged on the front shell, a display screen fixedly arranged on the front shell and a rear shell detachably connected with the front shell; the display screen is electrically connected with the screen control panel; the screen control board is provided with a data serial port, and the screen control board is used for supplying power or transmitting data through the data serial port; and waterproof structures are arranged on the contact edge of the display screen and the front shell, the contact edge of the front shell and the rear shell and the edge of the data serial port.

In the above scheme, through set up waterproof construction on display screen and preceding shell contact edge, preceding shell and backshell contact edge and the data serial ports edge at the total powerstation display screen, effectively avoided the display screen to permeate the problem of rainwater easily by the fitting gap of display screen and preceding shell or the fitting gap of preceding shell and backshell or the fitting gap between preceding shell and the data serial ports when the operation under the rainy day environment, the normal work of protection inner line guarantees the normal work of total powerstation under the rainy day environment.

The waterproof structure comprises a first waterproof groove and a first waterproof ring; wherein, first waterproof groove is fixed to be set up in the front on the shell, through the fixed first waterproof circle of first waterproof groove, with display screen fixed connection.

Among the above-mentioned scheme, through add first waterproof groove and first waterproof circle in the front on the shell, increased the compactness of assembling between display screen and the preceding shell, improve its waterproof performance.

The waterproof structure comprises a second waterproof groove, a second waterproof ring and a dustproof/waterproof plug; wherein: the second waterproof groove is fixedly arranged at the edge of the data serial port; the second waterproof ring is arranged in the second waterproof groove; the dustproof/waterproof plug is buckled on the data serial port through the second waterproof ring.

In the scheme, the second waterproof groove is arranged at the edge of the data serial port, and the second waterproof ring is arranged, so that the assembling tightness between the data serial port and the front shell is improved, and the waterproof performance of the front shell is improved; synchronous, through the setting of dustproof waterproof stopper, when certain data serial ports need not the wiring, can install dustproof waterproof stopper on the serial ports that correspond, can dustproof and waterproof, increase the waterproof performance of display screen.

The waterproof structure comprises a third waterproof water tank and a third waterproof water ring; wherein, the third water-proofing basin is fixed to be set up on the shell of back, through the fixed third water-proofing circle of third water-proofing groove, forms to dismantle with preceding shell and is connected.

Among the above-mentioned scheme, through set up third prevention basin and installation third prevention water circle on the shell of back, increased the compactness of assembling between back shell and the preceding shell, improved its waterproof performance.

The total station display screen structure further comprises a physical key board; the physical key board is fixedly arranged on the screen control board and is electrically connected with the control end of the screen control board.

In the above scheme, the total powerstation display screen structure is operated the display screen through the physics keypad that sets up, and when the user of service presses the button of physics keypad, just can transmit control signal to the screen control panel in to the realization is to the control of display screen. Typically, the display screen is configured as a touch screen.

The physical key board comprises a plurality of physical keys and a key fixing board, and the front shell is provided with mounting holes corresponding to the number of the physical keys; wherein: the key fixing plate is fixedly arranged on the screen control panel and is provided with key positions corresponding to the number of the physical keys, and the bottom of each key position is contacted with a corresponding control key position on the control end of the screen control panel; each physical key is buckled into a corresponding mounting hole on the front shell and is fixedly connected with a corresponding key position.

Wherein, a lamp belt groove is arranged on the key fixing plate; a lamp strip control plate is stuck in the lamp strip groove; the lamp area control panel and screen control panel electric connection.

Under general conditions, the display screen structure of total powerstation does not set up and presses the key lamp, presses the key region to be invisible when the operation under the night environment, will operate the display screen and need extra light filling, and is very inconvenient. Consequently, in this scheme, realize the illumination to pressing the key region through the lamp area control panel, make things convenient for user of service's operation.

In the scheme, when the display screen structure is started, the whole display screen system is powered on, the lamp strip control board is started, and the light emitting diodes are welded on the lamp strip control board; the lamp area control panel starts and will brighten the light, and light can see through the preceding shell and form the button lamp effect that the illumination button was used, and the function that can work under the night environment has just so been realized to the display screen. When light was enough daytime, can the manual lamp area control panel that closes.

Wherein, a front shell paster is arranged around a plurality of mounting holes of the front shell.

In the above scheme, through the shell sticker before setting up on the shell in the front, luminance is too big when effectively avoiding the lamp area control panel to start, is difficult to demonstrate the problem of the function that every button corresponds.

The display screen comprises an outer screen and an inner screen; the inner screen is sleeved on the front shell and is electrically connected with the screen control panel; the outer screen cup joints on the inner screen, and paste on the preceding shell, waterproof construction sets up in the front on shell and the periphery at inner screen contact edge, prevents that the inner screen from intaking, avoids water infiltration to cause the harm to the screen control panel on the screen control panel. The back of the inner screen is pasted with a heating sheet, and the control end of the heating sheet is electrically connected with the screen control panel.

Generally, if the display screen structure does not have the heating plate, the display screen can not be started or can not normally work due to too low temperature when the display screen structure works in a low-temperature environment, and the working efficiency is greatly influenced. The heating plate is arranged on the back face of the inner screen, when the heating plate receives a heating instruction given by the screen control panel, heating is carried out, meanwhile, hardware and system programs inside the display screen structure are started, and the whole process lasts for 10S approximately. When the temperature is too high or the temperature is not working in the low-temperature environment, the heating function of the display screen structure can be manually turned off.

Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:

the utility model provides a waterproof type total station display screen structure, which effectively avoids the problem that rainwater is easy to permeate into a display screen in a rainy day environment through an assembly gap between the display screen and a front shell or an assembly gap between the front shell and a rear shell or an assembly gap between the front shell and a data serial port when the display screen is operated, protects the normal work of an internal circuit and ensures the normal work of the total station in the rainy day environment by arranging waterproof structures on the contact edge between the display screen and the front shell, the contact edge between the front shell and the rear shell and the data serial port edge of the total station display screen.

Drawings

Fig. 1 is a perspective view of a display screen structure of a waterproof total station in an embodiment of the present invention;

fig. 2 is an exploded view of a waterproof total station display screen structure according to an embodiment of the present invention;

fig. 3 is an exploded view of a waterproof total station display screen structure in an embodiment of the present invention;

FIG. 4 is a schematic view of the back of the inner panel according to an embodiment of the present invention;

wherein: 1. a front housing; 11. mounting holes; 12. front shell paster; 13. a paper pasting groove; 2. a screen control panel; 3. a display screen; 31. an outer screen; 32. an inner screen; 321. a heating plate; 4. a rear housing; 5. a data serial port; 6. a waterproof structure; 61. a first waterproof groove; 62. a first waterproof ring; 63. a second waterproof groove; 64. a second waterproof ring; 65. a dust/water resistant plug; 66. a third water tank; 67. a third waterproof ring; 7. a physical keypad; 71. physical keys; 72. a key fixing plate; 721. the lamp belt is provided with a groove; 722. lamp area control panel.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent;

for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;

it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1 and 2, a waterproof total station display screen structure includes a front shell 1, a screen control panel 2 fixedly disposed on the front shell 1, a display screen 3 fixed on the front shell 1, and a rear shell 4 detachably connected to the front shell 1; the display screen 3 is electrically connected with the screen control panel 2; the screen control panel 2 is provided with a data serial port 5, and the screen control panel 2 is used for supplying power or transmitting data through the data serial port 5; waterproof structures 6 are arranged on the contact edge of the display screen 3 and the front shell 1, the contact edge of the front shell 1 and the rear shell 4 and the data serial port 5.

In the specific implementation process, through display screen 3 and preceding shell 1 contact edge at total station display screen structure, set up waterproof construction 6 on preceding shell 1 and backshell 4 contact edge and the data serial ports 5, the problem of easy infiltration rainwater by the fitting gap of display screen 3 and preceding shell 1 or the fitting gap of preceding shell 1 and backshell 4 or the fitting gap between preceding shell 1 and the data serial ports 5 when having effectively avoided display screen 3 to operate under the rainy day environment, the normal work of protection internal circuit, the normal work of total station under the rainy day environment is guaranteed.

More specifically, as shown in fig. 2 and 3, the waterproof structure 6 includes a first waterproof groove 61 and a first waterproof ring 62; wherein, first waterproof slot 61 is fixed to be set up on preceding shell 1, through the fixed first waterproof circle 62 of first waterproof slot 61, with display screen 3 fixed connection.

In the specific implementation process, the first waterproof groove 61 and the first waterproof ring 62 are additionally arranged on the front shell 1, so that the assembling tightness between the front shell 1 and the display screen 3 is improved, and the waterproof performance of the front shell is improved.

More specifically, the waterproof structure 6 includes a second waterproof groove 63, a second waterproof ring 64, and a dust/waterproof plug 65; wherein: the second waterproof groove 63 is fixedly arranged at the edge of the data serial port 5; the second waterproof ring 64 is arranged in the second waterproof groove 63; the dustproof/waterproof plug 65 is fastened to the data serial port 5 through the second waterproof ring 64.

In the specific implementation process, the second waterproof groove 63 is arranged on the edge of the data serial port 5, and the second waterproof ring 64 is arranged, so that the assembling tightness between the data serial port 5 and the front shell 1 is improved, and the waterproof performance of the front shell is improved; synchronous, through the setting of dustproof/waterproof stopper 65, when certain data serial ports 5 need not the wiring, can install dustproof/waterproof stopper 65 on the serial ports that correspond, can be dustproof and waterproof, increase display screen 3's waterproof performance.

More specifically, the waterproof structure 6 includes a third waterproof trough 66 and a third waterproof ring 67; wherein, third waterproof groove 66 is fixed to be set up on back shell 4, through the fixed third waterproof circle 67 of third waterproof groove 66, forms to dismantle with preceding shell 1 and is connected.

In the concrete implementation process, through set up third prevention basin 66 and installation third prevention water ring 67 on backshell 4, increased the compactness of assembling between backshell 4 and preceding shell 1, improve its waterproof performance.

In the specific implementation process, this embodiment is through the display screen 3 at the total powerstation display screen and the contact surface of preceding shell 1, set up waterproof construction 6 on the contact edge of preceding shell 1 and backshell 4 and the data serial ports 5, effectively avoided display screen 3 easy by the fitting gap of display screen 3 and preceding shell 1 or the fitting gap of preceding shell 1 and backshell 4 or the fitting gap infiltration rainwater problem between preceding shell 1 and the data serial ports 5 when the operation under the rainy day environment, protect the normal work of inner line, guarantee the normal work of total powerstation under the rainy day environment.

Example 2

More specifically, as shown in fig. 2 and 3, the total station display screen structure further includes a physical key board 7; the physical key board 7 is fixedly arranged on the screen control board 2 and is electrically connected with the control end of the screen control board 2.

In the specific implementation process, the total station display screen structure operates the display screen 3 through the physical key board 7, and when a user presses down the keys of the physical key board 7, the user can transmit control signals to the screen control panel 2, so that the display screen 3 is controlled. Typically, the display screen 3 is provided as a touch screen.

More specifically, the physical key board 7 includes a plurality of physical keys 71 and a key fixing board 72, and the front shell 1 is provided with mounting holes 11 corresponding to the number of the physical keys 71; wherein: the key fixing plate 72 is fixedly arranged on the screen control panel 2 and is provided with keys corresponding to the number of the physical keys 71, and the bottom of each key is contacted with the corresponding control key on the control end of the screen control panel 2; each physical key 71 is buckled into a corresponding mounting hole 11 on the front shell 1 and is fixedly connected with a corresponding key position.

More specifically, a lamp slot 721 is provided on the key fixing plate 72; a lamp strip control plate 722 is stuck in the lamp strip slot 721; the lamp strip control board 722 is electrically connected to the screen control board 2.

In the concrete implementation process, the display screen structure of traditional total powerstation does not set up and presses the key lamp, presses the key region to be invisible when the operation under the environment of night, will operate needs extra light filling to display screen 3, and is very inconvenient. Therefore, in this embodiment, the lighting of the key area is realized through the lamp strip control board 722, which facilitates the operation of the user.

In a specific implementation process, when the display screen structure is started, the whole display screen 3 system is powered on, the lamp strip control plate 722 is started, and the light emitting diodes are welded on the lamp strip control plate 722; the lamp strip control panel 722 is turned on, and light passes through the front case 1 to form a key lamp effect for lighting the keys, so that the display screen 3 can work in a night environment. When light was enough daytime, can the manual lamp area control panel that closes.

More specifically, a front case sticker 12 is disposed around a plurality of mounting holes 11 of the front case 1.

In the specific implementation process, the front shell sticker 12 is arranged on the front shell 1, so that the problem that the function corresponding to each key is not easy to display due to too large brightness when the lamp strip control plate 722 is started is effectively avoided.

In concrete implementation process, this embodiment has add the key lamp to the display screen structure on the basis of having realized a waterproof formula total powerstation display screen structure for the display screen of traditional total powerstation can satisfy the operating requirement under the environment at night, improves staff's work efficiency.

Example 3

More specifically, on the basis of embodiments 1 and 2, as shown in fig. 1 to 4, the display screen 3 includes an outer screen 31 and an inner screen 32; the inner screen 32 is sleeved on the front shell 1 and is electrically connected with the screen control panel 2; outer screen 31 cup joints on the interior screen 32, and paste on the preceding shell 1, waterproof construction sets up in the front on shell 1 and the periphery at interior screen 32 contact edge, prevents that interior screen 32 from intaking, avoids water infiltration to cause the harm to screen control panel 2 on the screen control panel 2. The back of the inner screen 32 is pasted with a heating sheet 321, and the control end of the heating sheet 321 is electrically connected with the screen control panel 2.

In the specific implementation process, under the general condition, if the 3 structures of display screen do not have the heating plate, then it can be because the temperature is too low and the display screen can't start or can't normally work when the operation under low temperature environment, has influenced work efficiency greatly. In the embodiment, the heating sheet 321 is arranged on the back surface of the inner screen 32, when the heating sheet 321 receives a heating instruction given by the screen control board 2, heating is performed, and simultaneously, hardware and system programs in the display screen structure are started, and the whole process is about 10S. When the temperature is too high or the temperature is not working in the low-temperature environment, the heating function of the display screen structure can be manually turned off.

In the implementation of details in-process, it does not have the key lamp when 3 operations at night of traditional total powerstation and display screen to have solved this scheme, the screen does not have the heating function under the low temperature environment, thereby the rainy day environment does not have the problem that waterproof function can't be operated or influence work efficiency, the display screen 3 that realizes the total powerstation has key lamp and screen heating function and waterproof function, moreover, the steam generator is simple in structure, and convenient assembly can guarantee that no matter the display screen 3 of total powerstation is in the night environment or in the low temperature environment or all not influenced in the operation of rainy environment.

Example 4

More specifically, increase lamp area control panel 722 design and heating plate 321 design and the 6 designs of waterproof construction on the display screen basis of original total powerstation in this scheme for when the touch-sensitive screen of traditional total powerstation can't satisfy the operational requirement under environment and low temperature environment and rainy day environment night, can solve above problem through the display screen structure of this total powerstation of installation practicality, its concrete installation as follows:

s1: sleeving the screen control panel 2 on the control panel mounting hole of the front shell 1, and fixing by using screws to form an assembly I;

s2: a second waterproof ring 64 is plugged into a second waterproof groove 63 of the data serial port 5 on the side surface, then the second waterproof ring is assembled on the front shell 1 along with the data serial port 5 on the side surface, then the second waterproof ring is fixed by screws, and finally the dustproof/waterproof plugs 65 are respectively installed on the data serial port 5 and fixed by screws to form an assembly II;

s3: buckling the physical keys 71 into the mounting holes 11 of the front shell 1, aligning the physical keys 71 with key positions on the key fixing plate 72, then plugging the lamp strip control plate 722 into the lamp strip slot 721, then fixing by using glue dispensing, and finally smoothly pasting the front shell sticker 12 into the sticker slot 13 to form a third assembly;

s4: the first waterproof ring 62 is flatly laid on the first waterproof groove 61, then the heating sheet 321 is smoothly attached to the back of the inner screen 32, then the inner screen 32 is sleeved on the front shell 1, glue is dispensed and firmly adhered, finally the outer screen 31 is sleeved on the front shell 1, glue is dispensed and firmly adhered, and a fourth assembly is formed;

s4: and plugging a third waterproof ring 67 into a third waterproof trough 66 of the rear shell 4, then sleeving the module which is subjected to the S1-S4 assembling procedures into the rear shell 4, and finally fixing by using screws, so that the assembly of the touch screen structure of the total station is completed.

In this embodiment, outer screen 31 and inner screen 32 glue together (wherein inner screen 32 is less), and inner screen 32 glues on the baffle of preceding shell 1, is provided with first water-proof tank 61 in inner screen 32 edge on preceding shell 1, through set up first waterproof circle 62 in first water-proof tank 61, carries out waterproof formula assembly with the assembly gap between preceding shell 1 and the display screen 3, prevents that inner screen 32 from intaking, thereby avoids moisture infiltration screen control board 2 to harm the display screen 3 of total powerstation.

In this embodiment, the second waterproof groove 63 may also be disposed on a circuit module formed by the entire data serial port 5, and then the second waterproof ring 64 is pressed into the second waterproof groove 63, and the formed whole is fixed on the front case 1, so that only the data serial port 5 is reserved for facilitating subsequent wiring operation.

In this embodiment, the dustproof/waterproof plug 65 is fixed to the data serial port 5, and when the data serial port 5 does not need to use the dustproof/waterproof plug 65, the dustproof/waterproof plug 65 is installed on the data serial port 5; when the data serial port 5 is used, the installation operation of the data serial port 5 is completed only by lifting the dustproof/waterproof plug 65 without additionally placing the dustproof/waterproof plug 65, so that the loss of the dustproof/waterproof plug 65 is avoided, and meanwhile, the wiring and the disconnection operation of the data serial port 5 are facilitated.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A waterproof type total station display screen structure comprises a front shell (1), a screen control panel (2) fixedly arranged on the front shell (1), a display screen (3) fixedly arranged on the front shell (1) and a rear shell (4) detachably connected with the front shell (1); the display screen (3) is electrically connected with the screen control panel (2); the screen control panel (2) is provided with a data serial port (5), and the screen control panel (2) is powered on or transmits data through the data serial port (5); the display screen is characterized in that waterproof structures (6) are arranged on the contact edge of the display screen (3) and the front shell (1), the contact edge of the front shell (1) and the rear shell (4) and the edge of the data serial port (5).

2. A waterproof total station display screen structure according to claim 1, characterized in that said waterproof structure (6) comprises a first waterproof groove (61) and a first waterproof ring (62); the first waterproof groove (61) is fixedly arranged on the front shell (1), and the first waterproof ring (62) is fixed through the first waterproof groove (61) and is fixedly connected with the display screen (3).

3. A waterproof total station display screen structure according to claim 1, characterized in that said waterproof structure (6) comprises a second waterproof groove (63), a second waterproof ring (64) and a dust/waterproof plug (65); wherein: the second waterproof groove (63) is fixedly arranged at the edge of the data serial port (5); the second waterproof ring (64) is arranged in the second waterproof groove (63); the dustproof/waterproof plug (65) is buckled on the data serial port (5) through the second waterproof ring (64).

4. A waterproof total station display screen structure according to claim 1, characterized in that said waterproof structure (6) comprises a third waterproof gutter (66), a third waterproof collar (67); wherein, third prevention basin (66) are fixed to be set up on backshell (4), through third prevention basin (66) are fixed third prevention water circle (67), with preceding shell (1) forms and to dismantle the connection.

5. A waterproof total station display screen structure according to any one of claims 1 to 4, characterized by further comprising a physical key board (7); the physical key board (7) is fixedly arranged on the screen control board (2) and is electrically connected with the control end of the screen control board (2).

6. A waterproof total station display screen structure according to claim 5, characterized in that, the physical key board (7) comprises a plurality of physical keys (71) and a key fixing board (72), and the front shell (1) is provided with mounting holes (11) corresponding to the number of the physical keys (71); wherein:

the key fixing plate (72) is fixedly arranged on the screen control panel (2) and is provided with keys corresponding to the number of the physical keys (71), and the bottom of each key is contacted with the corresponding control key on the control end of the screen control panel (2);

each physical key (71) is buckled into a corresponding mounting hole (11) on the front shell (1) and is fixedly connected with a corresponding key position.

7. The waterproof total station display screen structure of claim 6, wherein a light slot (721) is provided on said key fixing plate (72); a lamp strip control plate (722) is stuck in the lamp strip groove (721); the lamp strip control board (722) is electrically connected with the screen control board (2).

8. A waterproof total station display screen structure according to claim 7, characterized in that a front shell sticker (12) is provided around several mounting holes (11) of the front shell (1).

9. A waterproof total station display screen structure according to claim 5, characterized in that, the display screen (3) comprises an outer screen (31) and an inner screen (32); wherein:

the inner screen (32) is sleeved on the front shell (1) and is electrically connected with the screen control panel (2);

the outer screen (31) is sleeved on the inner screen (32) and is adhered to the front shell (1);

the waterproof structure (6) is arranged on the periphery of the contact edge of the front shell (1) and the inner screen (32).

10. The waterproof total station display screen structure of claim 9, wherein a heating sheet (321) is pasted on the back surface of the inner screen (32), and the control end of the heating sheet (321) is electrically connected with the screen control panel (2).

Images