CN219592862U - Display assembly - Google Patents
Display assembly Download PDFInfo
- Publication number
- CN219592862U CN219592862U CN202320210949.9U CN202320210949U CN219592862U CN 219592862 U CN219592862 U CN 219592862U CN 202320210949 U CN202320210949 U CN 202320210949U CN 219592862 U CN219592862 U CN 219592862U
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- mounting
- shell
- circuit board
- bolt
- bolt mounting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a display component, which comprises a front shell and a rear shell; the front side of the front shell is provided with a mounting groove, the display screen is embedded and mounted in the mounting groove, the bottom end of the front shell is fixedly mounted with the top end of the rear shell in a fitting way, an annular convex rib is formed on the fitting surface of the bottom end of the front shell, the fitting surface of the top end of the rear shell is provided with an annular groove for embedding the annular convex rib, a sealing strip is arranged in the annular groove, and the circuit board is fixedly mounted in the front shell; the middle part of the back surface of the rear shell protrudes outwards to form a round mounting seat, the back surface of the round mounting seat is of a hollow structure, a plurality of vertically arranged bolt mounting posts are uniformly distributed and mounted, bolt mounting holes are formed in the bolt mounting posts, the bolt mounting holes extend to the front surface of the round mounting seat, and reinforcing ribs are connected to the outer sides of the bolt mounting posts on the back surface of the round mounting seat. The novel sealing device is compact in structure, small in size, good in sealing effect, good in waterproof performance, strong in stability at the joint of the back of the rear shell and the universal support piece, and long in service life.
Description
Technical Field
The utility model relates to the technical field of automatic control equipment elements, in particular to a display assembly.
Background
In the fields of engineering machinery, ship reworking, mining machinery, rail vehicles, harbour equipment, metallurgy, coal mine equipment and the like, a controller and a display are generally used, wherein the controller refers to a master device for controlling the starting, speed regulation, braking and reversing of a motor by changing the wiring of a main circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence, and the display is electrically connected with the controller through a lead wire, so that the operation state of the mechanical equipment is displayed in real time.
The existing display assembly comprises a display screen, a front shell, a circuit board and a rear shell, wherein the front shell and the rear shell are in a face-to-face joint mode, the joints are fixedly installed through bolts, the display screen is installed on the outer side face of the front shell, and four corners of the circuit board are fixedly installed at the inner bottom of the rear shell through bolts. The display assembly structure has the following defects: (1) The attaching precision of the attaching position of the front shell and the rear shell is low, a gap is easy to form, and the sealing effect is poor; (2) The back of the existing display component is directly fixedly connected with the end part of the mounting support piece through bolts, the shell of the display component is thinner, and the phenomenon that cracks or splits easily occur at the connecting site on the display shell after long-term use is achieved, so that the service life of the product is shortened.
Disclosure of Invention
In order to solve the problems in the background art, the utility model provides a display assembly which is compact in structure, small in size, good in sealing effect, good in waterproof performance, strong in stability at the joint of the back surface of the rear shell and the universal support piece, and long in service life.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a display component, which comprises a display screen, a front shell, a mounting groove, an annular convex edge, a circuit board, a rear shell, an annular groove, a sealing strip, a round mounting seat, a bolt mounting column and a reinforcing rib,
the front shell is provided with a mounting groove in the front, the display screen is embedded in the mounting groove, the bottom end of the front shell is fixedly mounted with the top end of the rear shell in a fitting way, an annular convex rib is formed on the fitting surface of the bottom end of the front shell, an annular groove for embedding the annular convex rib is formed on the fitting surface of the top end of the rear shell, a sealing strip is arranged in the annular groove, and the circuit board is fixedly mounted in the front shell;
the middle part of the back surface of the back shell is outwards protruded to form a round mounting seat, the back surface of the round mounting seat is of a hollow structure, a plurality of vertically arranged bolt mounting columns are uniformly distributed and mounted, bolt mounting holes are formed in the bolt mounting columns, the bolt mounting holes extend to the front surface of the round mounting seat, and reinforcing ribs are connected to the outer side of each bolt mounting column on the back surface of the round mounting seat.
The round mounting seat is characterized in that a plurality of transverse and longitudinal staggered reinforcing ribs are arranged on the back surface of the round mounting seat, and the bolt mounting column is positioned at the transverse and longitudinal connecting position of the reinforcing ribs.
Through setting up, the strengthening rib can effectively play the effect of strengthening fixedly to the bolt erection column, and after the follow-up bolt tip of being convenient for got into the bolt erection column bolt mounting hole, both connect more firmly to the steadiness of backshell back and universal support piece junction has further been improved.
The circuit board is characterized in that at least two rows of vertically arranged mounting columns are arranged at the back of the front shell, and threaded holes for fixedly mounting the circuit board are formed in the top ends of the mounting columns.
The mounting post provides a mounting site when mounting the circuit board, provides enough supporting force, can also carry out heightening treatment on the circuit board, and reserves enough space so as to be convenient for mounting electronic components on the upper side and the lower side of the circuit board.
During specific installation operation, the circuit board is horizontally placed at the top end of the installation column, the through holes on the circuit board correspond to the threaded holes at the top end of the installation column, and the circuit board is fixedly installed at the top end of the installation column by sequentially penetrating through the corresponding through holes and the threaded holes through bolts.
The circuit board is characterized in that a plurality of vertically arranged positioning columns are arranged at the back of the front shell close to the mounting columns, and positioning holes for the positioning columns to pass through are formed in corresponding positions on the circuit board.
During the use, through the cooperation of locating column and locating hole on the circuit board, carry out spacing in advance to the mounted position of circuit board for the through-hole on the circuit board just corresponds with the screw hole on each erection column, is convenient for follow-up adoption bolt fastening.
The circuit board is characterized in that the rear shell is provided with an inserting port, a plug is detachably arranged in the inserting port, and a plurality of pins connected with the circuit board are arranged on the plug.
When the plug is used, the pins on the plug are correspondingly inserted into the inserting holes on the circuit board, and the connection between the pin ends and the circuit board is completed. In other embodiments, the plug may be integrally formed with the rear housing.
The improvement is that the front shell and the rear shell are made of plastic materials, so that the weight of the product is effectively reduced, and the cost of the product is reduced.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the display screen is embedded and installed in the installation groove on the front surface of the front shell, the front shell and the rear shell are bonded through glue, and then the front shell and the rear shell are installed and positioned through the embedded and matched annular protruding edges at the bottom end of the front shell and the annular groove at the top end of the rear shell, so that the front shell and the rear shell are conveniently fixed through bolts or clamping pieces and the like, and are convenient to install;
through forming circular mount pad at the backshell back to at its back mounting bolt erection column, strengthen fixedly to the bolt erection column through the strengthening rib, when universal support spare tip was connected with circular mount pad, the bolt passed universal support spare tip, and get into the bolt mounting hole in the bolt erection column, both connect more firmly, have effectively improved the steadiness of backshell back and universal support spare junction.
Drawings
The utility model will be described in further detail with reference to the drawings and the specific embodiments.
FIG. 1 is a schematic view of the inside of a rear case according to the present utility model;
FIG. 2 is a schematic view of the structure of the outside of the rear shell according to the present utility model;
FIG. 3 is a schematic view of the inner side of the front shell according to the present utility model;
FIG. 4 is a schematic view of the structure of the outside of the front shell according to the present utility model;
wherein, the specific reference numerals are as follows: the device comprises a front shell 1, a mounting groove 2, an annular rib 3, a mounting column 4, a threaded hole 5, a positioning column 6, a rear shell 7, an annular groove 8, a circular mounting seat 9, a bolt mounting column 10, a bolt mounting hole 11, a reinforcing rib 12 and a plug-in port 13.
Detailed Description
The embodiment of the utility model discloses a display component, which is shown in fig. 1 to 4, and comprises a display screen, a front shell 1, a mounting groove 2, an annular convex rib 3, a circuit board, a rear shell 7, an annular groove 8, a sealing strip, a circular mounting seat 9, a bolt mounting column 10 and a reinforcing rib 12;
the front shell 1 is provided with the mounting groove 2 on the front, the display screen is embedded and mounted in the mounting groove 2, the front shell 1 bottom and the rear shell 7 top are bonded through glue, the annular convex edges 3 are formed on the bonding surface of the front shell 1 bottom, the bonding surface of the rear shell 7 top is provided with the annular groove 8 for embedding the annular convex edges 3, the inside of the annular groove 8 is provided with a sealing strip, the circuit board is fixedly mounted in the front shell 1, the mounting and positioning of the front shell 1 and the rear shell 7 can be realized through the embedded cooperation of the annular convex edges 3 at the front shell 1 bottom and the annular groove 8 at the rear shell 7 top, the mounting and positioning of the front shell 1 and the rear shell 7 are facilitated, the rear shell is conveniently fixed through bolts or clamping pieces and the like, in addition, the sealing strip is arranged, the sealing effect is better after the embedded and mounted, and the waterproof performance is good;
the outside arch in backshell 7 back middle part forms circular mount pad 9, circular mount pad 9 back is hollow structure, and evenly distributed installs a plurality of vertical setting's bolt mounting post 10, bolt mounting hole 11 has been seted up to the inside of bolt mounting post 10, and bolt mounting hole 11 extends to circular mount pad 9 openly, each bolt mounting post 10 outside department all is connected with strengthening rib 12 on the circular mount pad 9 back, through forming circular mount pad 9 at backshell 7 back, and at its back mounting bolt mounting post 10, strengthen fixedly to bolt mounting post 10 through strengthening rib 12, when universal support spare tip is connected with circular mount pad 9, the bolt passes universal support spare tip, and get into bolt mounting hole 11 in the bolt mounting post 10, both connect more firmly, the stability of backshell 7 back and universal support spare junction has effectively been improved.
Wherein, a plurality of reinforcing ribs 12 which are staggered transversely and longitudinally are arranged on the back surface of the round mounting seat 9, and the bolt mounting column 10 is positioned at the transverse and longitudinal connection position of the reinforcing ribs 12. Through setting up, strengthening rib 12 can effectively play the effect of strengthening fixedly to bolt mounting post 10, and the follow-up bolt tip of being convenient for gets into behind the bolt mounting hole 11 in the bolt mounting post 10, and both are connected more firmly to the steadiness of backshell 7 back and universal support piece junction has further been improved.
Wherein, the back department of preceding shell 1 installs the erection column 4 of two at least vertical settings, and screw hole 5 that is used for fixed mounting circuit board has been seted up on erection column 4 top. The mounting posts 4 provide mounting sites for mounting the circuit board, provide enough supporting force, and can raise the circuit board to reserve enough space for mounting electronic components on the upper side and the lower side of the circuit board. During specific installation operation, the circuit board is horizontally placed on the top end of the installation column 4, through holes in the circuit board correspond to threaded holes 5 in the top end of the installation column 4, and then the circuit board is fixedly installed on the top end of the installation column 4 through bolts sequentially penetrating through the corresponding through holes and the threaded holes 5.
Wherein, the back of the front shell 1 is provided with a plurality of vertically arranged positioning columns 6 near the mounting columns 4, and the corresponding positions on the circuit board are provided with positioning holes for the positioning columns 6 to pass through. During the use, through the cooperation of locating column 6 and locating hole on the circuit board, carry out spacing in advance to the mounted position of circuit board for the through-hole on the circuit board just corresponds with the screw hole 5 on each erection column 4, is convenient for follow-up adoption bolt fastening. In this embodiment, two positioning columns 6 are disposed diagonally, so that the preliminary positioning function of the circuit board can be realized.
Wherein, the back shell 7 is provided with an inserting port 13, a plug is detachably arranged in the inserting port 13, and a plurality of pins connected with the circuit board are arranged on the plug. When the plug is used, the pins on the plug are correspondingly inserted into the inserting holes on the circuit board, and the connection between the pin ends and the circuit board is completed. In other embodiments, the plug may be integrally formed with the rear housing 7.
Wherein, front shell 1 and backshell 7 are plastics material, effectively lighten the weight of product to reduce the cost of product.
In conclusion, the display component has the advantages of compact structure, small volume, good sealing effect, good waterproof performance, strong stability at the joint of the back surface of the rear shell 7 and the universal support piece, and longer service life of the product.
The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.
Claims (6)
1. The display component is characterized by comprising a display screen, a front shell, a mounting groove, an annular convex rib, a circuit board, a rear shell, an annular groove, a sealing strip, a circular mounting seat, a bolt mounting column and a reinforcing rib;
the front shell is provided with a mounting groove in the front, the display screen is embedded in the mounting groove, the bottom end of the front shell is fixedly mounted with the top end of the rear shell in a fitting way, an annular convex rib is formed on the fitting surface of the bottom end of the front shell, an annular groove for embedding the annular convex rib is formed on the fitting surface of the top end of the rear shell, a sealing strip is arranged in the annular groove, and the circuit board is fixedly mounted in the front shell;
the middle part of the back surface of the back shell is outwards protruded to form a round mounting seat, the back surface of the round mounting seat is of a hollow structure, a plurality of vertically arranged bolt mounting columns are uniformly distributed and mounted, bolt mounting holes are formed in the bolt mounting columns, the bolt mounting holes extend to the front surface of the round mounting seat, and reinforcing ribs are connected to the outer side of each bolt mounting column on the back surface of the round mounting seat.
2. The display assembly of claim 1, wherein a plurality of ribs are provided on the back of the circular mounting base in a staggered manner, and the bolt mounting posts are located at the joints of the ribs.
3. The display assembly of claim 1, wherein at least two rows of vertically disposed mounting posts are mounted at the back of the front housing, and threaded holes are provided at the top ends of the mounting posts for fixedly mounting the circuit board.
4. A display assembly according to claim 3, wherein a plurality of vertically arranged positioning posts are provided on the back of the front housing adjacent to the mounting posts, and positioning holes are provided on the circuit board corresponding to the positioning posts.
5. The display module of claim 1, wherein the rear housing is provided with a socket, a plug is detachably mounted in the socket, and a plurality of pins connected with the circuit board are arranged on the plug.
6. The display assembly of claim 1, wherein the front housing and the rear housing are plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320210949.9U CN219592862U (en) | 2023-02-14 | 2023-02-14 | Display assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320210949.9U CN219592862U (en) | 2023-02-14 | 2023-02-14 | Display assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219592862U true CN219592862U (en) | 2023-08-25 |
Family
ID=87698812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320210949.9U Active CN219592862U (en) | 2023-02-14 | 2023-02-14 | Display assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219592862U (en) |
-
2023
- 2023-02-14 CN CN202320210949.9U patent/CN219592862U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |