Double-shot injection molding keyboard
By designing a keyboard mounting cover, a disassembly and installation box, and an installation mechanism on the keyboard, combined with a fan and cushioning foam support, the problem of poor heat dissipation and instability caused by sweat accumulation in high-temperature environments in dual-color injection molded keyboards has been solved, achieving improved stability and heat dissipation.
Patent Information
- Application Number
- CN202423274424.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing dual-color injection molded keyboards suffer from poor heat dissipation due to prolonged use, especially in hot environments where sweat accumulates, affecting typing accuracy and causing device instability.
A dual-color injection molded keyboard was designed, comprising a keyboard mounting cover, a disassembly and mounting box, a mounting mechanism, and a mounting cover. Stability is improved by bolt connections, and it is equipped with a fan and cushioning foam support. Combined with a control chip, it enables unified management and heat dissipation of electrical equipment.
The keyboard's overall stability and heat dissipation have been improved, reducing frequent typing errors caused by device instability and ensuring normal use in high-temperature environments.
Smart Images

Figure CN223566119U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to keyboard equipment technical field especially relates to a two -color injection molding keyboard. BACKGROUND
[0002] Two -color injection molding refers to two different materials injection molding to same set mould, thereby realizes the part by two materials formation of injection molding forming process, and two materials are different colors, and some are soft and hard different, thereby improves the product's appearance and assembly etc.
[0003] In actual work, the keyboard of two -color injection molding in the prior art in the long -term use process, especially in hot summer, the sweat in the hand of user can be accumulated on the key cap surface, therefore need to need to use the heat dissipation treatment, simultaneously when long -term typing use condition, equipment also has the unstable situation, influences the typing accuracy, brings many inconvenience.
[0004] Therefore, the utility model provides a two -color injection molding keyboard. Utility model content
[0005] The utility model discloses a keyboard of two -color injection molding is provided, which can solve the problems of the prior art.
[0006] In order to realize the above -mentioned purpose, the utility model adopts the following technical scheme: a keyboard of two -color injection molding, including keyboard installation outer cover,
[0007] The inside of the keyboard installation outer cover is provided with an operation keyboard, the top of the operation keyboard is provided with an equal -distance distribution air outlet slot, and the inside of the air outlet slot is provided with a key.
[0008] The bottom of the keyboard installation outer cover is provided with a bottom moistureproof plate, one side of the bottom moistureproof plate and the bottom of the operation keyboard are provided with a dismounting and mounting box.
[0009] The inside of the dismounting and mounting box is provided with a mounting cover, the inside of the mounting cover is provided with a fan, one side of the mounting cover is provided with a second air outlet groove, the other side of the mounting cover is provided with a first air outlet groove, the first air outlet groove is located on the side adjacent to the second air outlet groove, and the outside of the first air outlet groove and the second air outlet groove is provided with an equal -distance distribution air outlet hole.
[0010] The bottom of the bottom moisture-proof plate and the bottom of the dismounting and mounting box are provided with two mounting mechanisms, each of the two mounting mechanisms comprises a first mounting bottom plate, the bottom of the dismounting and mounting box is provided with two first mounting bottom plates, the two first mounting bottom plates are symmetrically distributed, the bottom of each of the two first mounting bottom plates is fixedly connected with a first supporting pad, the bottom of each of the two first mounting bottom plates is threadedly connected with two first positioning bolts extending into the interior of the dismounting and mounting box, the bottom of each of the two first mounting bottom plates is threadedly connected with two second positioning bolts extending into the interior of the bottom moisture-proof plate, the second positioning bolts are located on the side corresponding to the first positioning bolts, the first mounting bottom plate and the dismounting and mounting box are fastened and connected through the first positioning bolts, and the first mounting bottom plate and the bottom moisture-proof plate are fastened and connected through the second positioning bolts, so that the dismounting and mounting box and the bottom moisture-proof plate are fastened and connected, and the stability of the equipment during use and placement is improved.
[0011] As a preferred embodiment, the top of the mounting cover is provided with a filter screen used in cooperation with the fan, the top of the filter screen is provided with a fourth positioning bolt, the filter screen and the mounting cover are positioned and mounted through the fourth positioning bolt, the filter screen is quickly disassembled and assembled during maintenance, one side of the keyboard mounting cover is provided with a wireless signal transceiver, the other side of the keyboard mounting cover is provided with an external circuit, one end of the external circuit extends into the interior of the dismounting and mounting box and is connected with the fan, and the external circuit is used in cooperation with the external charging line, so that power supply is performed in time.
[0012] The technical effect of the above further scheme is that the external circuit is used in cooperation with the external charging line, so that power supply is performed in time.
[0013] As a preferred embodiment, the bottom of the bottom moisture-proof plate is fixedly connected with two second mounting bottom plates, the two second mounting bottom plates are symmetrically distributed, the bottom of each of the two second mounting bottom plates is fixedly connected with a second supporting pad, and the material of each of the two second supporting pads is a buffer sponge, the entire equipment is secondarily supported through the second positioning bolt and the second mounting bottom plate, the overall stability during actual placement is prolonged through the buffer sponge material, the interior of the dismounting and mounting box is provided with a mounting inner cavity matched with the mounting of the mounting cover, and the bottom of the operation keyboard is provided with a limiting groove matched with the mounting of the dismounting and mounting box, the dismounting and mounting box and the operation keyboard are mounted through the limiting groove, and the mounting cover is normally mounted in the interior of the dismounting and mounting box through the mounting inner cavity.
[0014] The technical effect of the above further scheme is that the dismounting and mounting box and the operation keyboard are mounted through the limiting groove, and the mounting cover is normally mounted in the interior of the dismounting and mounting box through the mounting inner cavity.
[0015] As a preferred implementation, the inside of the dismounting installation box is provided with a main control board away from the side of the installation cover, one side of the main control board is provided with a charging wire extending to the outside of the dismounting installation box, the top of the main control board is provided with an internal installation line extending to the top of the installation cover, the top of the main control board is provided with third positioning bolts extending to the inner wall of the dismounting installation box, the main control board and the dismounting installation box are fastened by the third positioning bolts, the overall stability during use of the equipment is improved, the main control board and the fan are connected by the internal installation line, and the normal power driving operation is matched, the inside of the main control board is fixedly connected with a control chip, and the wireless signal transceiver, the charging wire, the fan, the internal installation line and the main control board are electrically connected with the control chip, the control chip is used for controlling the operation of the wireless signal transceiver, the charging wire, the fan, the internal installation line and the main control board, and unified management of the power equipment is realized.
[0016] The technical effect of the further scheme is that the control chip is used for controlling the operation of the wireless signal transceiver, the charging wire, the fan, the internal installation line and the main control board, and unified management of the power equipment is realized.
[0017] Compared with the prior art, the utility model has the advantages and positive effects that,
[0018] By setting up the keyboard installation cover, the dismounting installation box, the installation mechanism and the installation cover, the first installation bottom plate and the dismounting installation box are fastened by the first positioning bolt when being used, the first installation bottom plate and the bottom moisture-proof plate are fastened by the second positioning bolt, the effect of fastening and connecting the dismounting installation box and the bottom moisture-proof plate is achieved, the overall stability during use and placement of the equipment is improved, the filter screen and the installation cover are positioned and installed by the fourth positioning bolt, the equipment is quickly disassembled and assembled during maintenance, the external charging wire is used in cooperation with the external line, power supply is handled in time, the dismounting installation box and the operation keyboard are installed by the limiting groove, the installation cover is normally installed in the dismounting installation box by the installation inner cavity, the overall equipment is supported once by the two first installation bottom plates and the first supporting pad, the material of the two second supporting pads is buffer sponge, the overall equipment is supported twice by the second supporting pad and the second installation bottom plate, the overall stability during actual placement is prolonged by the buffer sponge material, the main control board and the dismounting installation box are fastened by the third positioning bolt, the overall stability during use of the equipment is improved, the main control board and the fan are connected by the internal installation line, and the normal power driving operation is matched, the overall equipment realizes normal heat dissipation and facilitates overall support, the overall stability during placement and use is improved, and the problem of frequent typing errors caused by unstable equipment is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1The utility model provides a whole structure of a keyboard of double -color injection molding is top view;
[0020] Figure 2 The utility model provides a whole structure of a keyboard of double -color injection molding is bottom view;
[0021] Figure 3 The utility model provides a whole structure of a keyboard of double -color injection molding is internal drawing;
[0022] Figure 4 The utility model provides a dismounting installation box internal schematic drawing of a keyboard of double -color injection molding is provided;
[0023] Figure 5 The utility model provides a mounting mechanism enlarged schematic drawing of a keyboard of double -color injection molding is provided.
[0024] Legend:
[0025] 1, keyboard mounting cover, 11, operation keyboard, 12, key, 13, air outlet gap, 14, wireless signal transceiver, 15, bottom moisture-proof plate,
[0026] 2, dismounting installation box, 21, external circuit, 22, charging wire, 23, installation inner chamber,
[0027] 3, mounting mechanism, 31, first installation bottom plate, 32, first support pad, 33, first positioning bolt, 34, second positioning bolt, 35, second installation bottom plate, 36, second support pad,
[0028] 4, installation cover, 41, first air outlet groove, 42, fan, 43, filter screen, 44, second air outlet groove, 45, internal installation circuit, 46, main control board, 47, third positioning bolt, 48, fourth positioning bolt. Specific implementation
[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.
[0030] As Figures 1-5As shown, the embodiment provides a technical scheme: a double-color injection molded keyboard, comprising a keyboard mounting cover 1, an operation keyboard 11 is mounted in the keyboard mounting cover 1, a plurality of air outlet slots 13 are arranged on the top of the operation keyboard 11, and a plurality of keys 12 are mounted in the air outlet slots 13; a bottom moisture-proof plate 15 is mounted at the bottom of the keyboard mounting cover 1, and a dismounting and mounting box 2 is mounted at one side of the bottom moisture-proof plate 15 and the bottom of the operation keyboard 11.
[0031] The dismounting and mounting box 2 is internally provided with a mounting cover 4, the mounting cover 4 is internally provided with a fan 42, a second air outlet groove 44 is mounted at one side of the mounting cover 4, a first air outlet groove 41 is mounted at the other side of the mounting cover 4, the first air outlet groove 41 is located at the side adjacent to the second air outlet groove 44, and a plurality of air outlet holes are arranged on the outer sides of the first air outlet groove 41 and the second air outlet groove 44.
[0032] The bottom moisture-proof plate 15 and the dismounting and mounting box 2 are provided with two mounting mechanisms 3, each of the two mounting mechanisms 3 comprises a first mounting bottom plate 31, two first mounting bottom plates 31 are mounted at the bottom of the dismounting and mounting box 2, the two first mounting bottom plates 31 are symmetrically arranged, a first supporting pad 32 is fixedly connected to the bottom of each of the two first mounting bottom plates 31, a first positioning bolt 33 extending into the dismounting and mounting box 2 is threadedly connected to the bottom of each of the two first mounting bottom plates 31, a second positioning bolt 34 extending into the bottom moisture-proof plate 15 is threadedly connected to the bottom of each of the two first mounting bottom plates 31, the second positioning bolt 34 is located at the side corresponding to the first positioning bolt 33, the first mounting bottom plate 31 and the dismounting and mounting box 2 are fixedly connected through the first positioning bolt 33, and the first mounting bottom plate 31 and the bottom moisture-proof plate 15 are fixedly connected through the second positioning bolt 34, so that the dismounting and mounting box 2 and the bottom moisture-proof plate 15 are fixedly connected, the stability of the equipment during use and placement is improved, the overall equipment is supported once through the two first mounting bottom plates 31 and the first supporting pad 32, the overall equipment is normally cooled and conveniently supported, the stability of the overall equipment during use and placement is improved, and the problem of frequent typing errors caused by unstable equipment is reduced.
[0033] Further, as shown in the figure: Figures 1-4 A filter screen 43 used in cooperation with the fan 42 is mounted at the top of the mounting cover 4, a fourth positioning bolt 48 is mounted at the top of the filter screen 43, the filter screen 43 and the mounting cover 4 are positioned and mounted through the fourth positioning bolt 48, and the filter screen 43 is quickly disassembled and assembled during maintenance.
[0034] Further, as shown in the figure: Figures 1-4As shown: the keyboard mounting cover 1 in this scheme is installed with a wireless signal transceiver 14 on one side, and an external circuit 21 is installed on the other side of the keyboard mounting cover 1, one end of the external circuit 21 extends to the inside of the dismounting mounting box 2 and is connected with the fan 42, and the external circuit 21 is used in cooperation with the external charging line 22, so that power supply treatment is carried out in time, the inside of the dismounting mounting box 2 is provided with an installation inner cavity 23 installed in cooperation with the installation cover 4, and the bottom of the operation keyboard 11 is provided with a limiting groove installed in cooperation with the dismounting mounting box 2, so that the dismounting mounting box 2 and the operation keyboard 11 are installed in cooperation through the limiting groove, and the installation cover 4 is normally installed in the inside of the dismounting mounting box 2 through the installation inner cavity 23.
[0035] Further, as shown in the figure, Figure 5 In this scheme, the bottom of the bottom moisture-proof plate 15 is fixedly connected with two second installation bottom plates 35, the two second installation bottom plates 35 are symmetrically distributed, the bottom of each of the two second installation bottom plates 35 is fixedly connected with a second support pad 36, and the two second support pads 36 are made of buffer sponge, so that the overall equipment is secondarily supported through the second support pad 36 and the second installation bottom plate 35, and the overall stability during actual placement is prolonged through the buffer sponge material.
[0036] Further, as shown in the figure, Figures 1-4 In this scheme, the inside of the dismounting mounting box 2 and away from the installation cover 4 is installed with a main control board 46 on one side, the main control board 46 is installed with a charging line 22 extending to the outside of the dismounting mounting box 2 on one side, the top of the main control board 46 is installed with an internal installation circuit 45, one end of the internal installation circuit 45 extends to the top of the installation cover 4, and the top of the main control board 46 is threadedly connected with third positioning bolts 47 extending to the inner wall of the dismounting mounting box 2 around, so that the main control board 46 and the dismounting mounting box 2 are installed and reinforced through the third positioning bolts 47, the overall stability during equipment use is improved, the main control board 46 and the fan 42 are connected through the internal installation circuit 45, normal power driving operation is cooperated, the main control board 46 is fixedly connected with a control chip in the inside, the wireless signal transceiver 14, the charging line 22, the fan 42, the internal installation circuit 45 and the main control board 46 are electrically connected with the control chip, the control chip is used for controlling the wireless signal transceiver 14, the charging line 22, the fan 42, the internal installation circuit 45 and the main control board 46 to run, and unified management of power equipment is realized.
[0037] Working principle:
[0038] As shown in the figure, Figures 1-5 As shown in the figure,
[0039] By setting keyboard installation cover 1, dismounting installation box 2, installation mechanism 3 and installation cover 4, when using, the first positioning bolt 33 is used for reinforcing connection of the first installation bottom plate 31 and the dismounting installation box 2, and the second positioning bolt 34 is used for reinforcing connection of the first installation bottom plate 31 and the bottom moisture-proof plate 15, so that the dismounting installation box 2 and the bottom moisture-proof plate 15 are reinforced and connected, and the overall stability of the equipment during use and placement is improved.
[0040] The fourth positioning bolt 48 is used for positioning and installing the filter screen 43 and the installation cover 4, so that the quick dismounting and mounting during maintenance is facilitated.
[0041] The external circuit 21 is used in cooperation with the external charging line 22, so that power supply treatment is facilitated.
[0042] The dismounting installation box 2 and the operation keyboard 11 are installed through the limiting groove, and the installation cover 4 is normally installed in the dismounting installation box 2 through the installation inner cavity 23.
[0043] The two first installation bottom plates 31 and the first support pad 32 support the overall equipment once.
[0044] The two second support pads 36 are made of buffer sponge, the second support pad 36 and the second installation bottom plate 35 support the overall equipment twice, and the overall stability during actual placement is prolonged through the buffer sponge material.
[0045] The control chip is used for controlling the wireless signal transceiver 14, the charging line 22, the fan 42, the internal installation circuit 45 and the main control board 46 to run, so that unified management of the power equipment is realized.
[0046] The third positioning bolt 47 is used for reinforcing and installing the main control board 46 and the dismounting installation box 2, so that the overall stability during equipment use is improved, and the internal installation circuit 45 is used for circuit connection of the main control board 46 and the fan 42, so that normal power driving operation is facilitated.
[0047] The overall equipment realizes normal heat dissipation and facilitates overall support, improves the overall stability during placement and use, and reduces the problem of frequent typing errors caused by unstable equipment.
[0048] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.
Claims
1. A two-color injection molded keyboard, comprising a keyboard mounting cover (1), characterized in that, an operation keyboard (11) is mounted in the keyboard mounting cover (1), and a plurality of air outlet slots (13) are arranged on the top of the operation keyboard (11), and a key (12) is mounted in each air outlet slot (13); a bottom moisture-proof plate (15) is mounted at the bottom of the keyboard mounting cover (1), a dismounting mounting box (2) is mounted on one side of the bottom moisture-proof plate (15) and at the bottom of the operation keyboard (11); an installation cover (4) is mounted in the dismounting mounting box (2), a fan (42) is mounted in the installation cover (4), a second air outlet groove (44) is mounted on one side of the installation cover (4), and a first air outlet groove (41) is mounted on the other side of the installation cover (4); two mounting mechanisms (3) are mounted at the bottom of the bottom moisture-proof plate (15) and the dismounting mounting box (2), each mounting mechanism (3) comprises a first mounting bottom plate (31), two first mounting bottom plates (31) are mounted at the bottom of the dismounting mounting box (2), the two first mounting bottom plates (31) are symmetrically arranged, a first supporting pad (32) is fixedly connected to the bottom of each first mounting bottom plate (31), two first positioning bolts (33) are threadedly connected to the bottom of each first mounting bottom plate (31) and extend into the dismounting mounting box (2), and two second positioning bolts (34) are threadedly connected to the bottom of each first mounting bottom plate (31) and extend into the bottom moisture-proof plate (15).
2. The two-shot injection molded keyboard of claim 1, wherein: A filter screen (43) is mounted on the top of the installation cover (4) and used in cooperation with the fan (42), and a fourth positioning bolt (48) is mounted on the top of the filter screen (43).
3. The two-shot injection molded keyboard of claim 1, wherein: A wireless signal transceiver (14) is mounted on one side of the keyboard mounting cover (1), and an external circuit (21) is mounted on the other side of the keyboard mounting cover (1), one end of the external circuit (21) extends into the dismounting mounting box (2) and is connected with the fan (42).
4. The two-shot injection molded keyboard of claim 1, wherein: Two second mounting bottom plates (35) are fixedly connected to the bottom of the bottom moisture-proof plate (15), the two second mounting bottom plates (35) are symmetrically arranged, and a second supporting pad (36) is fixedly connected to the bottom of each second mounting bottom plate (35).
5. The two-shot injection molded keyboard of claim 1, wherein: An installation inner cavity (23) is formed in the dismounting mounting box (2) and is mounted in cooperation with the installation cover (4), and a limiting groove is formed in the bottom of the operation keyboard (11) and is mounted in cooperation with the dismounting mounting box (2).
6. The two-shot injection molded keyboard of claim 3, wherein: A main control board (46) is mounted on one side of the dismounting mounting box (2) and away from the installation cover (4), a charging wire (22) extends to the outside of the dismounting mounting box (2) and is mounted on one side of the main control board (46), an internal mounting circuit (45) is mounted on the top of the main control board (46), one end of the internal mounting circuit (45) extends to the top of the installation cover (4), and a third positioning bolt (47) is threadedly connected to the inner wall of the dismounting mounting box (2) and surrounds the top of the main control board (46).
7. The two-shot injection molded keyboard of claim 6, wherein: The inside of the main control board (46) is fixedly connected with a control chip, the wireless signal transceiver (14), the charging wire (22), the fan (42), the internally mounted circuit (45) and the main control board (46) are electrically connected with the control chip.