CN214177144U - Military switching power supply housing with buffer protection function - Google Patents
Military switching power supply housing with buffer protection function Download PDFInfo
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- CN214177144U CN214177144U CN202120105693.6U CN202120105693U CN214177144U CN 214177144 U CN214177144 U CN 214177144U CN 202120105693 U CN202120105693 U CN 202120105693U CN 214177144 U CN214177144 U CN 214177144U
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- power supply
- fixedly connected
- shell
- shell body
- switching power
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Abstract
The utility model discloses a for military use switching power supply shell with buffering protect function, which comprises an outer shell body, this internal backup pad that is equipped with of shell, all be equipped with buffer gear between the both ends of backup pad and the shell body, two pneumatic cylinders of fixedly connected with in the backup pad, two the equal fixedly connected with grip block of output of pneumatic cylinder, it is equipped with two thermovents, two to run through on the shell body all be equipped with the dust screen in the thermovent, two the back of the body end of the back of the body of dust screen is on same vertical plane with the outer wall of shell body respectively, be equipped with the shell lid on the shell body, be equipped with fixed establishment between shell lid and the shell body. The utility model has reasonable structure, and plays a role of buffering and protecting the internal switching power supply through the buffering mechanism, thereby avoiding the damage of internal parts caused by collision; the shell can be opened or closed quickly through the fixing mechanism, and the internal switching power supply can be taken out or stored.
Description
Technical Field
The utility model relates to a switching power supply technical field especially relates to a for military use switching power supply shell with buffering protect function.
Background
A switch mode power supply, also called a switching power supply, a switching converter, is a high frequency power conversion device, which is a kind of power supply. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply (e.g., commercial power) or a dc power supply, and the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.
Current switching power supply all is provided with the shell, avoids it to damage because of violent collision or drop, plays the effect of protecting switching power supply, but switching power supply does not set up buffering protection mechanism in use or transportation, and the collision between switching power supply and the shell can cause switching power supply internals to damage simultaneously, reduces its life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a military switching power supply shell with a buffer protection function, which plays a role of buffer protection on an internal switching power supply through a buffer mechanism so as to avoid the damage of internal parts caused by collision; the shell can be opened or closed quickly through the fixing mechanism, and the internal switching power supply can be taken out or stored.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a for military use switching power supply shell with buffering protect function, includes the shell body, this internal backup pad that is equipped with of shell, all be equipped with buffer gear between the both ends of backup pad and the shell body, two pneumatic cylinders of fixedly connected with in the backup pad, two the equal fixedly connected with grip block of output of pneumatic cylinder, it is equipped with two thermovents, two to run through on the shell body all be equipped with the dust screen in the thermovent, two the dust screen all with shell body fixed connection, two the back of the body end mutually of dust screen is on same vertical plane with the outer wall of shell body respectively, be equipped with the shell cover on the shell body, be equipped with fixed establishment between shell cover and the shell body.
Preferably, the buffer mechanism comprises a first fixed rod fixedly connected with the shell body, sliding rods in sliding connection with the first fixed rod are sleeved on the first fixed rod, the first fixed rod is sleeved with a first spring, two ends of the first spring are respectively and fixedly connected with the sliding rod and the shell body, the sliding rod is fixedly connected with a limiting block, a hollow rod which is connected with the sliding rod in a sliding way is sleeved on the sliding rod, the limiting block is connected with the hollow rod in a sliding way, a second spring is fixedly connected between the limiting block and the hollow rod, the hollow rod is fixedly connected with a fixed plate, a second fixed rod is fixedly connected on the fixed plate, the second fixed rod is sleeved with a fixed block which is connected with the second fixed rod in a sliding way, the second fixed rod is sleeved with a third spring, and two ends of the third spring are respectively fixedly connected with the second fixing rod and the fixing plate, and the other end of the fixing block is fixedly connected with the supporting plate.
Preferably, the fixing mechanism comprises a T-shaped rod which is arranged in the shell cover and is connected with the shell cover in a rotating way, the top of the T-shaped rod penetrates through the shell cover, the bottom of the T-shaped rod is fixedly connected with a wire take-up roller, the wire take-up roller is rotationally connected with the outer shell cover, the wire take-up roller is provided with two wire take-up grooves, connecting wires are wound in the two wire take-up grooves, the two connecting wires are fixedly connected with the wire take-up roller, two iron blocks which are connected with the shell cover in a sliding way are arranged in the shell cover in a penetrating way, two connecting wires are arranged in the shell cover in a penetrating way, the two connecting wires are respectively fixedly connected with the iron blocks, the inner wall of shell body is equipped with two spacing grooves, two the spacing inslot all is equipped with magnet, two magnet all with shell body fixed connection, two the iron plate imbeds the spacing inslot respectively and sets up, two the iron plate offsets with magnet respectively.
Preferably, the opposite ends of both said gripping blocks are provided with a layer of rubber boot.
Preferably, the outer wall of the T-shaped rod is provided with a layer of silica gel.
Preferably, the connecting line on the right side is higher than the connecting line on the left side.
Compared with the prior art, the utility model, its beneficial effect does:
1. holding T type pole and rotating, it is rotatory to drive the receipts line roller, makes the connecting wire rolling at both ends in the iron plate, drives the iron plate relative movement at both ends, until breaking away from the spacing groove, can take off the shell lid this moment, places military power switch in the backup pad again, starts the pneumatic cylinder, and the output of pneumatic cylinder drives grip block relative movement and carries out the centre gripping to military switching power supply, can carry on spacingly to the switching power supply of different model sizes, and application scope is wide.
2. Insert the shell cover this internally with the shell cover, make the iron plate stretch out the shell cover under the adsorption of magnet, imbed the spacing inslot on the shell body, can realize fixed to the shell cover easy operation.
3. When the switching power supply vibrates up and down, the switching power supply can drive the clamping block, the hydraulic cylinder, the supporting plate, the fixing block, the fixing plate, the hollow rod, the limiting block and the sliding rod to move up and down, so that the first spring is stretched or compressed, and the switching power supply can be buffered and protected up and down through the deformation of the first spring; when the switch power supply vibrates left and right, the switch power supply can drive the clamping block, the hydraulic cylinder, the supporting plate, the fixing block, the fixing plate and the hollow rod to move left and right, so that the second spring is stretched or compressed, and the switch power supply can be buffered and protected in the left and right directions through the deformation of the second spring; when the switch power supply vibrates front and back, the switch power supply can drive the clamping block, the hydraulic cylinder, the supporting plate and the fixing block to move back and forth, so that the third spring is stretched or compressed, and the switch power supply can be buffered and protected in the front and back directions through the deformation of the third spring.
In conclusion, the buffer mechanism plays a role in buffer protection on the internal switching power supply, and internal parts of the switching power supply are prevented from being damaged due to collision; the shell can be opened or closed quickly through the fixing mechanism, and the internal switching power supply can be taken out or stored.
Drawings
Fig. 1 is a cross-sectional view of a military switching power supply housing with a buffering protection function according to the present invention;
fig. 2 is a partial structural plan view of a military switching power supply housing with a buffering protection function according to the present invention;
fig. 3 is an enlarged view of a structure a in fig. 1.
In the figure: the device comprises a shell body 1, a first fixing rod 2, a sliding rod 3, a first spring 4, a limiting block 5, a hollow rod 6, a second spring 7, a fixing plate 8, a second fixing rod 9, a third spring 10, a fixing block 11, a supporting plate 12, a hydraulic cylinder 13, a clamping block 14, a heat dissipation opening 15, a shell cover 16, a T-shaped rod 17, a wire take-up roller 18, a wire take-up groove 19, a connecting wire 20, an iron block 21 and a magnet 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a military switching power supply housing with buffer protection function comprises a housing body 1, a support plate 12 is arranged in the housing body 1, buffer mechanisms are respectively arranged between two ends of the support plate 12 and the housing body 1, each buffer mechanism comprises a first fixed rod 2 fixedly connected with the housing body 1, each first fixed rod 2 is sleeved with a sliding rod 3 in sliding connection therewith, each first fixed rod 2 is sleeved with a first spring 4, two ends of each first spring 4 are respectively fixedly connected with the corresponding sliding rod 3 and the housing body 1, each sliding rod 3 is fixedly connected with a limit block 5, each sliding rod 3 is sleeved with a hollow rod 6 in sliding connection therewith, each limit block 5 is slidably connected with the corresponding hollow rod 6, a second spring 7 is fixedly connected between each limit block 5 and the corresponding hollow rod 6, each hollow rod 6 is fixedly connected with a fixing plate 8, and each fixing plate 8 is fixedly connected with a second fixed rod 9, the cover is equipped with rather than sliding connection's fixed block 11 on the second dead lever 9, and the cover is equipped with third spring 10 on the second dead lever 9, the both ends of third spring 10 respectively with second dead lever 9 and fixed plate 8 fixed connection, the other end and the backup pad 12 fixed connection of fixed block 11 play buffer protection's effect through buffer gear to inside switching power supply, avoid the collision and lead to its inside part to damage.
Two pneumatic cylinders 13 of fixedly connected with in backup pad 12, the equal fixedly connected with grip block 14 of output of two pneumatic cylinders 13, the looks remote site of two grip blocks 14 all is equipped with one deck rubber protective sheath, protect the switch power, avoid its atress too big and damage, it is equipped with two thermovents 15 to run through on the housing body 1, an exchange for the air, all be equipped with the dust screen in two thermovents 15, avoid the entering of dust, two dust screens all with housing body 1 fixed connection, the end of carrying on the back mutually of two dust screens respectively with housing body 1's outer wall on same vertical plane, play heat dissipation and dirt-proof effect through thermovent 15 and dust screen.
The shell body 1 is provided with a shell cover 16, a fixing mechanism is arranged between the shell cover 16 and the shell body 1, the fixing mechanism comprises a T-shaped rod 17 which is arranged in the shell cover 16 and is rotatably connected with the shell cover, the outer wall of the T-shaped rod 17 is provided with a layer of silica gel which gives people comfort, the top of the T-shaped rod 17 penetrates through the shell cover 16, the bottom of the T-shaped rod 17 is fixedly connected with a wire receiving roller 18, the wire receiving roller 18 is rotatably connected with the shell cover 16, the wire receiving roller 18 is provided with two wire receiving grooves 19, connecting wires 20 are wound in the two wire receiving grooves 19, the connecting wire 20 on the right side is higher than the connecting wire 20 on the left side, the two connecting wires 20 are fixedly connected with the wire receiving roller 18, the shell cover 16 is internally penetrated with two iron blocks 21 which are slidably connected with the shell cover, the two connecting wires 20 are arranged through the shell cover 16, the two connecting wires 20 are respectively and fixedly connected with the iron blocks 21, the inner wall of the shell body 1 is provided with two limit grooves, two spacing inslots all are equipped with magnet 22, and two magnet 22 all with 1 fixed connection of shell body, and two iron plate 21 imbed the spacing inslot respectively and set up, and two iron plate 21 offset with magnet 22 respectively, adsorb iron plate 21 through magnet 22, make iron plate 21 imbed the spacing inslot and fix outer shell cover 16.
In the utility model, the worker firstly holds the T-shaped rod 17 to rotate, drives the wire-receiving roller 18 to rotate, so that the connecting wires 20 at two ends are wound in the iron blocks 21, drives the iron blocks 21 at two ends to move relatively until the wire-receiving roller is separated from the limiting groove, the outer shell cover 16 can be taken down at the moment, then the military power switch is placed on the supporting plate 12, the hydraulic cylinder 13 is started, the output end of the hydraulic cylinder 13 drives the clamping block 14 to move relatively to clamp the military switching power supply, the switching power supplies with different models and sizes can be limited, and the application range is wide; finally, the shell cover 16 is inserted into the shell body 1, the iron block 21 extends out of the shell cover 16 under the adsorption action of the magnet 22 and is embedded into the limiting groove on the shell body 1, and the shell cover 16 can be fixed, so that the operation is simple.
When the switch power supply vibrates up and down, the switch power supply drives the clamping block 14, the hydraulic cylinder 13, the supporting plate 12, the fixing block 11, the fixing plate 8, the hollow rod 6, the limiting block 5 and the sliding rod 3 to move up and down, so that the first spring 4 is stretched or compressed, and the switch power supply can be buffered and protected up and down through the deformation of the first spring 4; when the switch power supply vibrates left and right, the switch power supply can drive the clamping block 14, the hydraulic cylinder 13, the supporting plate 12, the fixing block 11, the fixing plate 8 and the hollow rod 6 to move left and right, so that the second spring 7 is stretched or compressed, and the switch power supply can be buffered and protected in the left and right directions through the deformation of the second spring 7; when the switching power supply vibrates front and back, the switching power supply drives the clamping block 14, the hydraulic cylinder 13, the supporting plate 12 and the fixing block 11 to move back and forth, so that the third spring 10 is stretched or compressed, and the switching power supply can be buffered and protected in the front and back direction through the deformation of the third spring 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A military switch power supply housing with a buffer protection function comprises a housing body (1), it is characterized in that a supporting plate (12) is arranged in the shell body (1), a buffer mechanism is arranged between both ends of the supporting plate (12) and the shell body (1), two hydraulic cylinders (13) are fixedly connected to the supporting plate (12), the output ends of the two hydraulic cylinders (13) are fixedly connected with clamping blocks (14), two heat dissipation ports (15) are arranged on the shell body (1) in a penetrating manner, dust screens are arranged in the two heat dissipation ports (15), the two dust screens are fixedly connected with the shell body (1), the opposite ends of the two dust screens are respectively on the same vertical plane with the outer wall of the shell body (1), the shell is characterized in that a shell cover (16) is arranged on the shell body (1), and a fixing mechanism is arranged between the shell cover (16) and the shell body (1).
2. The military switching power supply housing with the buffering protection function as claimed in claim 1, wherein the buffering mechanism comprises a first fixing rod (2) fixedly connected with the housing body (1), the first fixing rod (2) is sleeved with a sliding rod (3) slidably connected therewith, the first fixing rod (2) is sleeved with a first spring (4), two ends of the first spring (4) are respectively fixedly connected with the sliding rod (3) and the housing body (1), the sliding rod (3) is fixedly connected with a limiting block (5), the sliding rod (3) is sleeved with a hollow rod (6) slidably connected therewith, the limiting block (5) is slidably connected with the hollow rod (6), a second spring (7) is fixedly connected between the limiting block (5) and the hollow rod (6), the hollow rod (6) is fixedly connected with a fixing plate (8), fixedly connected with second dead lever (9) is gone up in fixed plate (8), the cover is equipped with fixed block (11) rather than sliding connection on second dead lever (9), the cover is equipped with third spring (10) on second dead lever (9), the both ends of third spring (10) respectively with second dead lever (9) and fixed plate (8) fixed connection, the other end and backup pad (12) fixed connection of fixed block (11).
3. The military switching power supply housing with the buffering protection function as claimed in claim 1, wherein the fixing mechanism comprises a T-shaped rod (17) disposed in the housing cover (16) and rotatably connected therewith, the top of the T-shaped rod (17) is disposed through the housing cover (16), the bottom of the T-shaped rod (17) is fixedly connected with a wire take-up roller (18), the wire take-up roller (18) is rotatably connected with the housing cover (16), the wire take-up roller (18) is provided with two wire take-up grooves (19), two connecting wires (20) are wound in the two wire take-up grooves (19), the two connecting wires (20) are fixedly connected with the wire take-up roller (18), the housing cover (16) is provided with two iron blocks (21) slidably connected therewith, the two connecting wires (20) are disposed through the housing cover (16), and the two connecting wires (20) are respectively fixedly connected with the iron blocks (21), the inner wall of shell body (1) is equipped with two spacing grooves, two the spacing inslot all is equipped with magnet (22), two magnet (22) all with shell body (1) fixed connection, two iron plate (21) imbed the spacing inslot respectively and set up, two iron plate (21) offset with magnet (22) respectively.
4. A military switching power supply housing with buffer protection function according to claim 1, characterized in that opposite ends of two clamping blocks (14) are provided with a rubber protective sleeve.
5. The military switching power supply housing with the buffering protection function as claimed in claim 3, wherein the outer wall of the T-shaped rod (17) is provided with a layer of silica gel.
6. The military switching power supply housing with the buffering protection function as claimed in claim 3, wherein the connecting wire (20) on the right side is higher than the connecting wire (20) on the left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105693.6U CN214177144U (en) | 2021-01-15 | 2021-01-15 | Military switching power supply housing with buffer protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120105693.6U CN214177144U (en) | 2021-01-15 | 2021-01-15 | Military switching power supply housing with buffer protection function |
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| Publication Number | Publication Date |
|---|---|
| CN214177144U true CN214177144U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120105693.6U Active CN214177144U (en) | 2021-01-15 | 2021-01-15 | Military switching power supply housing with buffer protection function |
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| CN (1) | CN214177144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967868A (en) * | 2022-06-02 | 2022-08-30 | 河南大学 | Finance and tax big data storage device |
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2021
- 2021-01-15 CN CN202120105693.6U patent/CN214177144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114967868A (en) * | 2022-06-02 | 2022-08-30 | 河南大学 | Finance and tax big data storage device |
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