CN210120739U - Portable general quick-witted case of magnesium alloy - Google Patents
Portable general quick-witted case of magnesium alloy Download PDFInfo
- Publication number
- CN210120739U CN210120739U CN201920179775.8U CN201920179775U CN210120739U CN 210120739 U CN210120739 U CN 210120739U CN 201920179775 U CN201920179775 U CN 201920179775U CN 210120739 U CN210120739 U CN 210120739U
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- Prior art keywords
- magnesium alloy
- side plate
- box body
- case
- cover plate
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 51
- 239000000956 alloy Substances 0.000 claims abstract description 17
- 229920001971 elastomer Polymers 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
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- 238000003780 insertion Methods 0.000 abstract description 2
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- 210000003298 dental enamel Anatomy 0.000 description 6
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- 229920002635 polyurethane Polymers 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
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- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 description 1
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- 229920001084 poly(chloroprene) Polymers 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a portable general case made of magnesium alloy, which comprises a case body, a left side plate, a right side plate, a lower cover plate, a mother plate, a circuit module and at least two mounting brackets; the box body is provided with an upper cover plate, a front panel and a back panel which are integrally formed; the left side plate and the right side plate are detachably connected with the two sides of the box body, and the lower cover plate is detachably connected with the bottom of the box body; the motherboard is vertically fixed in the box body and is vertical to the front panel; the mounting bracket is provided with at least one guide rail for inserting and placing the circuit module, the mounting brackets are arranged in pairs in an opposite way, are vertically fixed in the box body and are vertical to the motherboard, so that the circuit module is electrically connected with the motherboard after being horizontally inserted along a group of guide rails from the side surface of the box body; the box body, the left side plate, the right side plate, the lower cover plate and the mounting bracket are all made of magnesium alloy materials. The universal case made of the magnesium alloy material adopts a mounting mode of opposite insertion at two sides, and can meet the requirements of light weight and portability of the case during military individual combat.
Description
Technical Field
The utility model belongs to the portable universal device of individual soldier, concretely relates to portable quick-witted case of lightweight of magnesium alloy material preparation.
Background
With the development of communication technology, miniaturization, light weight, and portability of communication systems are becoming more and more important today. At present, some military portable communication cases are also available in China, but in order to meet specific military environmental indexes such as salt spray, mold and the like, the cases are mostly made of aluminum alloy materials. Compared with aluminum alloy, the magnesium alloy has high specific strength, high specific rigidity, good heat and electric conductivity and good electromagnetic shielding performance. At present, a military single-soldier portable universal case made of magnesium alloy materials does not appear in China.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a portable general quick-witted case of magnesium alloy adopts magnesium alloy material preparation to adopt the mode of side-mounting circuit module, to quick-witted case lightweight, portable demand when can satisfying military use individual soldier's combat.
The utility model discloses a portable general case made of magnesium alloy, which comprises a case body, a left side plate, a right side plate, a lower cover plate, a mother plate, a circuit module and at least two mounting brackets; the box body is provided with an upper cover plate, a front panel and a back panel which are integrally formed; the left side plate and the right side plate are detachably connected with two sides of the box body, and the lower cover plate is detachably connected with the bottom of the box body; the motherboard is vertically fixed in the box body and is vertical to the front panel; the mounting bracket is provided with at least one guide rail for inserting and placing the circuit module, the mounting brackets are arranged in pairs in an opposite way, are vertically fixed in the box body and are vertical to the motherboard, so that the circuit module is horizontally inserted from the side surface of the box body along a group of guide rails and then is electrically connected with the motherboard; the box body, the left side plate, the right side plate, the lower cover plate and the mounting bracket are all made of magnesium alloy materials.
As a preferable scheme, the universal case further comprises a power supply module, and the power supply module is detachably connected with the back plate of the case body.
As a preferable scheme, the magnesium alloy material is an AZ31B magnesium alloy material.
As a preferable scheme, the magnesium alloy materials are all processed by adopting a surface treatment process for improving the corrosion resistance.
Preferably, the visible outer surfaces of the box body, the left side plate, the right side plate and the lower cover plate are coated with acrylic polyurethane enamel, fluorine polyurethane matt enamel or weather-resistant polyurethane enamel.
As a preferred scheme, the mother board is vertically fixed in the middle of the box body, and two mounting brackets which are arranged oppositely are arranged on two sides of the mother board.
Preferably, the mounting bracket has at least one hollow structure.
As a preferred scheme, the outer surfaces of the box body, the left side plate, the right side plate and the lower cover plate are all provided with heat dissipation tooth sheets.
As a preferable scheme, the inner sides of the left side plate, the right side plate and the lower cover plate are all provided with conductive shielding rubber strips.
As a preferred scheme, the box body is manufactured in an integral machining forming mode.
Preferably, the universal case further comprises a pair of handles; the handle is fixed in the box, perhaps is fixed in left side board and right side board respectively.
As a preferable scheme, the universal case further comprises a rubber foot pad, and the rubber foot pad is arranged on the lower cover plate.
As a preferred scheme, a front panel of the box body is provided with a connector mounting hole, an indicator lamp mounting hole and a power switch mounting hole, and the connector mounting hole comprises an optical signal interface, a gigabit network interface, a high-low frequency signal mixed interface and a radio frequency signal interface.
Compared with the prior art, the utility model, following beneficial effect has:
1) the main metal parts of the case are all made of magnesium alloy, preferably made of magnesium alloy AZ31B, so that the overall weight of the case is greatly reduced, and the case is light and portable. The magnesium alloy has small density (about 1.8g/cm 3), specific gravity about 2/3 of aluminum alloy, 1/4 of steel, high strength, large elastic modulus, good heat dissipation, good shock absorption, larger impact load bearing capacity than aluminum alloy, good corrosion resistance and is the lightest metal in practical metals. Furthermore, the surfaces of the magnesium alloy parts are treated by conductive oxidation and the like, so that the corrosion resistance and the salt spray resistance of the case are enhanced. The three-proofing paint is coated on the outer surface of the case, so that the case is further protected, and the capability of resisting severe environments such as mold, salt mist and the like is improved.
2) The case adopts a mode of installing circuit modules on two sides, and is convenient for installing universal circuit modules with various specifications through a special installing support, so that the space utilization rate is improved, and the use flexibility and the universality of the case are improved.
3) The detachable power module is free from being connected with commercial power, flexible and portable, and can be used for mobile bearing occasions.
4) The box adopts the design of whole machine tooling shaping, when reinforcing structural strength, has improved leakproofness, reliability.
5) The left side plate, the right side plate, the lower cover plate and the heat dissipation tooth plates on the surface of the box body not only have the heat dissipation effect on the internal circuit module, but also can improve the attractive effect; the left side plate, the right side plate and the lower cover plate of the case are respectively provided with a conductive shielding rubber strip, so that the case has a better electromagnetic isolation effect and can enhance the waterproof performance; the operation convenience of the whole box body is improved through the design of the handle, and the use strength is high; the rubber foot pad improves the shock resistance and shock absorption capacity on the basis of lightweight design, and the product reliability is improved.
Drawings
FIG. 1 is a schematic diagram illustrating the effect of a magnesium alloy portable universal case;
FIG. 2 is an exploded view of a magnesium alloy portable universal case 1;
FIG. 3 is an exploded view of a magnesium alloy portable universal case 2;
FIG. 4 is a schematic diagram of the internal structure of a magnesium alloy portable universal case 1;
FIG. 5 is a schematic perspective view of a general portable magnesium alloy case 1;
FIG. 6 is a schematic perspective view of a general portable magnesium alloy case 2;
FIG. 7 is a schematic diagram of a left side plate structure of a portable general case made of magnesium alloy
FIG. 8 is a schematic diagram of a right side plate structure of the portable universal case made of magnesium alloy;
FIG. 9 is a schematic diagram of a battery pack structure of a magnesium alloy portable universal case;
FIG. 10 is a schematic view of a mounting bracket structure of a magnesium alloy portable universal case;
FIG. 11 is a schematic view of a handle structure of the magnesium alloy portable universal case;
the attached drawings are marked as follows:
the machine case 1: the device comprises a box body 101, a left side plate 102, a right side plate 103, a lower cover plate 104, a mounting bracket 105, a rubber foot pad 106, a handle 107, a conductive rubber strip 108, a latch hook 109, a guide nail 110, a nameplate 111, a cross beam 112, a heat dissipation toothed sheet 113 and a guide rail 114;
the battery pack 2: a battery case 201, a latch 202;
Detailed Description
Referring to fig. 1 to 11, the embodiment discloses a portable general case 1 (for short, case 1) made of magnesium alloy. The case 1 can be matched with the battery pack 2 for use, does not need to be connected with commercial power, is flexible and portable, and can be used for mobile carrying occasions.
The chassis 1 mainly comprises a box body 101, a left side plate 102, a right side plate 103, a lower cover plate 104, a mounting bracket 105, a rubber foot pad 106, a handle 107, a conductive rubber strip 108, a latch hook 109, a guide nail 110 and a nameplate 111, and comprises a motherboard 302 and a circuit module 301 which are mounted inside.
The main metal parts of the chassis 1 (e.g., the box body 101, the left side plate 102, the right side plate 103, the lower cover plate 104, the mounting bracket 105, the handle 107, the latch hook 109, the guide nail 110, and the nameplate 111) are made of AZ31B magnesium alloy material. The surface of the magnesium alloy material is treated by golden yellow conductive oxidation to enhance the corrosion resistance of the magnesium alloy, and certainly, surface treatment methods such as micro-arc oxidation, chemical nickel plating, organic coating and the like can also be adopted. Specifically, the visible outer surfaces of the box body 101, the left side plate 102, the right side plate 103 and the lower cover plate 104 and the handle 107 may be further coated with GY05 brown green acrylic polyurethane enamel, black fluorine polyurethane matt enamel, weather resistant polyurethane enamel and the like to enhance the protection of magnesium alloy and improve the corrosion resistance.
As shown in fig. 6, the cabinet 101 has an upper cover plate, a front plate and a rear plate, forming a U-like structure. A groove and a threaded hole are reserved on the left side and the right side of the box body 101, the groove is used for fixing the conductive adhesive tape 108, and the threaded hole is used for fixing the left side plate 102 and the right side plate 103.
Referring to fig. 2 and 3, the lower cover plate 104 has a ring-shaped mounting groove on the inner side for mounting the conducting rubber strip 108, and four threaded holes on the outer side for mounting the rubber support legs 106. The rubber support legs 106 are made of chloroprene rubber and integrally have a conical structure, so that stable placement of the chassis after installation is guaranteed, the rubber material has a better damping effect, and the material quality is lighter.
As shown in fig. 4, a groove for attaching a nameplate 111 is designed on the back surface (back plate) of the box 101, and can indicate information such as a product name, a product model, a product number, and the like. Of course, the nameplate 111 can be designed at other positions of the box 101 as desired. The middle of the box 101 is also provided with a beam 112 for fixing the motherboard 302 and the mounting bracket 105.
As shown in fig. 7, two threaded holes are reserved at the front end of the left side plate 102 for mounting the handle 107, two threaded holes are reserved at the rear end for mounting the guide nail 110, and a groove structure is further designed on the side wall and two threaded holes are reserved for mounting the locking hook 109.
As shown in FIG. 8, two threaded holes are left at the front end of the right side plate 103 for mounting the handle 107. Two threaded holes are reserved at the rear end for installing the guide nail 110, and a groove structure is further designed on the side wall and two threaded holes are reserved for installing the lock hook 109.
As shown in fig. 7 and 8, the handle 107 has a trapezoidal cross section and the root section is larger than the top section, i.e. the design of the variable cross section is adopted, which not only facilitates the operation, but also ensures the sufficient strength of the handle.
As a priority scheme, the outer surfaces of the box 101, the left side plate 102, the right side plate 103 and the lower cover plate 104 are all designed with long rectangular heat dissipation fins 113 with a cross section of 2mm × 2mm, so that the surface area is increased, heat dissipation is facilitated, the appearance is attractive and elegant, and different sizes and patterns can be designed according to needs.
As shown in fig. 10, the top of the mounting bracket 105 is provided with three threaded holes, which can be fixed on the cross beam inside the box 101 by using countersunk screws, and the bottom is provided with three threaded holes, which can be fixed on the lower cover plate 104 by using screws. The mounting brackets 105 are four in number and are symmetrically mounted on two sides of a cross beam inside the box body 101. The mounting bracket 105 has three rails 114 for fixedly mounting the circuit module 301, and the number of the rails and the distance between the rails 114 can be adjusted according to the size of the circuit module. A plurality of rectangular through holes are formed between the guide rails 114, so that the weight of the mounting bracket 105 can be effectively reduced, and the total weight of the chassis is further reduced.
As shown in fig. 9, the battery pack 2 is mainly composed of a battery case 201 and a lock 202. The battery pack 2 is fixed in position by the guide pins 110 and locked by the locking catches 202 in cooperation with the locking hooks 109 on the left and right side plates.
Referring to fig. 2 to 4, the circuit module 301 is mounted and fixed in the manner shown in fig. 2. Specifically, the motherboard 302 may be vertically fixed at a middle position of the case 101 by the cross member 112, and arranged perpendicular to the front panel of the case 101. The circuit module 301 is fixed in position by the guide rails 114 on the mounting bracket 105 and is connected to the motherboard 302 on the front surface of the case 101 by wires, and the rear side can be fastened by the left side plate 102 (right side plate 103). The circuit module 301 is closely connected with the left side plate 102 and the right side plate 103, and is also beneficial to heat conduction and diffusion.
The mounting holes on the front surface of the case 1 (i.e., the front panel of the case 101) are divided into connector mounting holes, indicator light mounting holes, and power switch mounting holes, and the connector mounting holes are used for mounting various connectors 304, in this embodiment, the connectors 304 include: two optical signal interfaces (J599/24YC08C1C-M), two gigabit network interfaces (YW123F01BL), two high and low frequency signal hybrid interfaces (J599/24WC60PN) and two radio frequency signal interfaces (SMA-KHD 8). The pilot lamp mounting hole is used for mounting the signal pilot lamp 306. The power switch mounting hole is used for mounting the power switch 305. The connector 304, the power switch 305 and the signal indicator 306 are all connected to the motherboard 302 by cables to connect with the circuit module 301. Here, the number, size, position, and the like of the mounting holes can be adjusted as necessary.
The magnesium alloy portable universal case provided in the embodiment is a light-weight portable military universal equipment case made of magnesium alloy materials, and the installation mode of opposite insertion of two sides is adopted, so that the requirements of military individual soldiers on case light weight during operation can be met, the requirements of the case on salt spray resistance, damp heat resistance and electromagnetic shielding can be met, and the universality of the case is greatly improved.
Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto without departing from the scope of the invention as defined by the claims.
Claims (10)
1. A portable universal case made of magnesium alloy is characterized by comprising a case body, a left side plate, a right side plate, a lower cover plate, a mother plate, a circuit module and at least two mounting brackets; the box body is provided with an upper cover plate, a front panel and a back panel which are integrally formed; the left side plate and the right side plate are detachably connected with two sides of the box body, and the lower cover plate is detachably connected with the bottom of the box body; the motherboard is vertically fixed in the box body and is vertical to the front panel; the mounting bracket is provided with at least one guide rail for inserting and placing the circuit module, the mounting brackets are arranged in pairs in an opposite way, are vertically fixed in the box body and are vertical to the motherboard, so that the circuit module is horizontally inserted from the side surface of the box body along a group of guide rails and then is electrically connected with the motherboard; the box body, the left side plate, the right side plate, the lower cover plate and the mounting bracket are all made of magnesium alloy materials.
2. The magnesium alloy portable universal case of claim 1, further comprising a power module removably connected to the back panel of the case.
3. The magnesium alloy portable universal case according to claim 1 or 2, wherein the magnesium alloy material is specifically an AZ31B magnesium alloy material.
4. The magnesium alloy portable universal case of claim 1 or 2, wherein the magnesium alloy materials are treated by a surface treatment process for improving corrosion resistance.
5. The magnesium alloy portable universal case of claim 1 or 2, wherein the visible outer surfaces of the case body, the left side plate, the right side plate and the lower cover plate are further coated with a three-proofing paint.
6. The magnesium alloy portable universal case according to claim 1 or 2, wherein the motherboard is vertically fixed in the middle of the case body, and two opposite mounting brackets are arranged on both sides of the motherboard.
7. The magnesium alloy portable universal case of claim 1 or 2, wherein the mounting bracket has at least one hollow structure.
8. The magnesium alloy portable universal case of claim 1 or 2, wherein the outer surfaces of the case body, the left side plate, the right side plate and the lower cover plate are all provided with heat dissipation fins.
9. The magnesium alloy portable universal case of claim 1 or 2, wherein the case body is manufactured by integral machining forming.
10. The magnesium alloy portable universal case of claim 1 or 2, further comprising a rubber foot pad and a pair of handles; the handle is fixed on the box body or respectively fixed on the left side plate and the right side plate; the rubber foot pad is arranged on the lower cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179775.8U CN210120739U (en) | 2019-02-01 | 2019-02-01 | Portable general quick-witted case of magnesium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920179775.8U CN210120739U (en) | 2019-02-01 | 2019-02-01 | Portable general quick-witted case of magnesium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210120739U true CN210120739U (en) | 2020-02-28 |
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ID=69611471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920179775.8U Expired - Fee Related CN210120739U (en) | 2019-02-01 | 2019-02-01 | Portable general quick-witted case of magnesium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210120739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413161A (en) * | 2022-08-18 | 2022-11-29 | 中国电子科技集团公司第十研究所 | Electronic cabinet in space station cabin |
| CN115522245A (en) * | 2022-08-12 | 2022-12-27 | 中国航空无线电电子研究所 | Corrosion-resistant magnesium alloy airborne avionics chassis |
-
2019
- 2019-02-01 CN CN201920179775.8U patent/CN210120739U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115522245A (en) * | 2022-08-12 | 2022-12-27 | 中国航空无线电电子研究所 | Corrosion-resistant magnesium alloy airborne avionics chassis |
| CN115413161A (en) * | 2022-08-18 | 2022-11-29 | 中国电子科技集团公司第十研究所 | Electronic cabinet in space station cabin |
| CN115413161B (en) * | 2022-08-18 | 2024-06-18 | 中国电子科技集团公司第十研究所 | Electronic chassis in space station cabin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |