CN216599047U - Protection device for direct current charger - Google Patents
Protection device for direct current charger Download PDFInfo
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- CN216599047U CN216599047U CN202122698286.3U CN202122698286U CN216599047U CN 216599047 U CN216599047 U CN 216599047U CN 202122698286 U CN202122698286 U CN 202122698286U CN 216599047 U CN216599047 U CN 216599047U
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- direct current
- spring
- protection device
- protective shell
- base
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- 230000001681 protective effect Effects 0.000 claims abstract description 34
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000001012 protector Effects 0.000 claims description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241000256626 Pterygota <winged insects> Species 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a protective device for a direct current charging motor, which comprises a base, a charging machine body and a protective shell for protecting the charging machine body, wherein a groove is formed above the base, the protective shell is positioned inside the groove, a sliding rod is connected above the base, a placing plate is connected on the sliding rod in a sliding manner, a first spring is sleeved outside the sliding rod, one end of the first spring is connected with the lower surface of the placing plate, the other end of the first spring is connected with the base, and a connecting box is arranged at the top of the protective shell. High heat dissipation efficiency and prolonged service life of the direct current charger.
Description
Technical Field
The utility model belongs to the technical field of direct-current chargers, and particularly relates to a protective device for a direct-current charger.
Background
The direct current charger has small volume and light weight, and is convenient to move and carry. The device has the advantages of simple operation, high charging speed, high charging reduction efficiency, no overcharge danger in excess of charging, adoption of a wave width modulation technology, high efficiency, high power factor, low noise, low electromagnetic interference and application to various machine rooms, and the problems existing in the prior art are that: the current direct current charger outside generally all is equipped with protector, nevertheless when direct current charger accident dropped, protector can't cushion the shock attenuation to direct current charger, and the radiating efficiency is relatively poor to the protector installation is comparatively loaded down with trivial details, influences direct current charger's maintenance efficiency.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides the protection device for the direct current charging motor, which has the advantages of convenience in installation and disassembly of the protection device, improvement on the maintenance efficiency of the direct current charging motor, capability of buffering and damping the direct current charging motor, high heat dissipation efficiency and prolonging of the service life of the direct current charging motor, and solves the problems that the protection device is generally arranged on the outer side of the existing direct current charging motor, when the direct current charging motor drops accidentally, the protection device cannot buffer and damp the direct current charging motor, the heat dissipation efficiency is poor, the protection device is complex to install, and the maintenance efficiency of the direct current charging motor is influenced.
The protection device for the direct-current charger comprises a base, a charger body and a protection shell for protecting the charger body, wherein a groove is formed above the base, the protection shell is located inside the groove, a sliding rod is connected above the base, a placing plate is connected onto the sliding rod in a sliding mode, a first spring is sleeved on the outer side of the sliding rod, one end of the first spring is connected with the lower surface of the placing plate, the other end of the first spring is connected with the base, a connecting box is arranged at the top of the protection shell, and a fan is arranged inside the connecting box.
Preferably, the side walls of the two sides of the groove are movably connected with limiting rods, one end of each limiting rod is connected with a limiting block, the side walls of the two sides of the protective shell are provided with limiting holes matched with the limiting blocks, one side of each limiting block is connected with a second spring, and one side, far away from the limiting blocks, of each second spring is connected with the side wall of the groove.
Preferably, the top of the protective shell is in threaded connection with a fixed rod, and one end of the fixed rod is connected with a rubber pressing plate.
Preferably, the side walls of the two sides of the protective shell are provided with heat dissipation grooves, and the inside of each heat dissipation groove is provided with a breathable dustproof net.
Preferably, the side walls of the two sides of the connecting box are provided with air inlet grooves, and the placing plate is provided with an air vent groove.
Preferably, the front side of the protective shell is provided with an observation window, and a temperature and humidity detector is arranged in the protective shell.
Compared with the prior art, the utility model has the following beneficial effects:
1. the base, the charger body, the protective shell, the groove, the sliding rod, the placing plate, the first spring, the connecting box and the fan are matched for use, so that the protective device has the advantages of convenience in mounting and dismounting, improvement in maintenance efficiency of the direct current charger, capability of buffering and damping the direct current charger, high heat dissipation efficiency and prolonging of the service life of the direct current charger.
2. According to the utility model, the limiting rod, the limiting block, the limiting hole and the second spring are matched for use, so that the limiting rod drives the limiting block to be inserted into the limiting hole, the protective shell is fixed on the base 1, the charger body is protected, the protective shell is convenient to disassemble, and the use is convenient.
3. According to the utility model, the fixed rod and the rubber pressing plate are matched for use, so that the fixed rod can be screwed to adjust the pressure of the rubber pressing plate on the charger body, and the charger body is fixed on the placing plate, thereby being matched with the first spring to buffer and damp the charger body.
4. According to the utility model, through the matched use of the heat dissipation groove and the breathable dustproof net, heat generated by the charger body during working can be discharged through the heat dissipation groove, and catkins, winged insects and the like can be prevented from entering the protective shell to influence the normal work of the charger body.
5. According to the charger body, the air inlet groove and the air vent groove are matched for use, so that external air can enter from the air inlet groove under the action of negative pressure when the fan works, the air flow is accelerated by matching with the fan, and heat at the bottom of the charger body is dissipated from the air vent groove when the charger body works, so that the heat dissipation effect is better.
6. According to the utility model, the observation window and the temperature and humidity detector are matched for use, so that the running state of the charger body can be observed at any time through the observation window, and the temperature and humidity in the protective shell can be monitored through the temperature and humidity detector, so that the optimal working environment is provided for the normal work of the charger body.
Drawings
FIG. 1 is a schematic isometric view of an embodiment of the present invention;
FIG. 2 is a right side view provided by an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line B-B in FIG. 2 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of a structure shown in fig. 4 according to an embodiment of the present invention.
In the figure: 1. a base; 101. a charger body; 102. a protective shell; 103. a groove; 104. a slide bar; 105. placing the plate; 106. a first spring; 107. a connecting box; 108. a fan; 2. a limiting rod; 201. a limiting block; 202. a limiting hole; 203. a second spring; 3. fixing the rod; 301. a rubber press plate; 4. a heat sink; 401. a breathable dust screen; 5. an air inlet groove; 501. a vent channel; 6. an observation window; 601. a humidity detector.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the protection device for a direct current charging motor according to an embodiment of the present invention includes a base 1, a charging machine body 101, and a protection shell 102 for protecting the charging machine body 101, where a groove 103 is formed above the base 1, the protection shell 102 is located inside the groove 103, a sliding rod 104 is connected above the base 1, a placing plate 105 is connected on the sliding rod 104 in a sliding manner, a first spring 106 is sleeved outside the sliding rod 104, one end of the first spring 106 is connected to a lower surface of the placing plate 105, the other end of the first spring 106 is connected to the base 1, a connecting box 107 is arranged at a top of the protection shell 102, and a fan 108 is arranged inside the connecting box 107.
Referring to fig. 5, the side walls of the two sides of the groove 103 are movably connected with a limiting rod 2, one end of the limiting rod 2 is connected with a limiting block 201, the side walls of the two sides of the protective shell 102 are provided with limiting holes 202 matched with the limiting block 201, one side of the limiting block 201 is connected with a second spring 203, and one side of the second spring 203 far away from the limiting block 201 is connected with the side wall of the groove 103.
Adopt above-mentioned scheme: the limiting rod 2 can drive the limiting block 201 to be inserted into the limiting hole 202 by being matched with the limiting rod 2, the limiting block 201, the limiting hole 202 and the second spring 203, so that the protective shell 102 is fixed on the base 1, the charger body 101 is protected, the protective shell 102 is convenient to detach, and the use is convenient.
Referring to fig. 4, a fixing rod 3 is screwed to the top of the protective shell 102, and a rubber pressing plate 301 is connected to one end of the fixing rod 3.
Adopt above-mentioned scheme: through the cooperation that sets up dead lever 3 and rubber clamp plate 301 and use, can make and twist dead lever 3 and adjust the pressure size of rubber clamp plate 301 to charging machine body 101, fix charging machine body 101 on placing the board 105 to the buffering shock attenuation of cooperation first spring 106 to charging machine body 101.
Referring to fig. 4, heat dissipation grooves 4 are formed in the side walls of the two sides of the protective shell 102, and a breathable dust screen 401 is arranged inside the heat dissipation grooves 4.
Adopt above-mentioned scheme: through the cooperation that sets up heat sink 4 and ventilative dust screen 401 and use, the heat that can make the machine 101 during operation of charging produce is discharged through heat sink 4 to can prevent inside entering protective housing 102 such as batting, winged insect, the normal work of machine 101 that charges is influenced.
Referring to fig. 3, the connecting box 107 has air inlet slots 5 formed on both side walls thereof, and the placing plate 105 has air vent slots 501 formed therein.
Adopt above-mentioned scheme: through the cooperation that sets up air inlet duct 5 and air duct 501 and use, can get into from air inlet duct 5 with the effect of external air through the negative pressure when fan 108 during operation to cooperate fan 108 to accelerate the flow of air, the heat of machine body 101 during operation bottom of charging scatters from air duct 501, makes the radiating effect better.
Referring to fig. 1 and 3, an observation window 6 is opened on the front side of the protective shell 102, and a temperature and humidity detector 601 is disposed inside the protective shell 102.
Adopt above-mentioned scheme: through the cooperation of setting up observation window 6 and humiture detection appearance 601 and using, can observe the running state of machine 101 that charges at any time through observation window 6, through can be through temperature, humidity in the humiture detection appearance 601 monitoring protective housing 102, provide the best operational environment for the normal work of machine 101 that charges.
The working principle of the utility model is as follows:
when the charger is used, the charger body 101 is placed on the placing plate 105, the limiting rod 2 is pulled backwards, the protective shell 102 is clamped into the groove 103 in the base 1, the limiting rod 2 is loosened, the limiting block 201 is pushed under the action of the elastic force of the second spring 203, the limiting block 201 is inserted into the limiting hole 202, the protective shell 102 is fixed on the base 1, the fixing rod 3 is screwed, the rubber pressing plate 301 abuts against the upper surface of the charger body 101, the placing plate 105 is supported by the first spring 106, the placing plate 105 moves on the sliding rod 104, the charger body 101 is subjected to shock absorption and buffering, the air flow in the protective shell 102 is accelerated by the fan 108, heat generated when the charger body 101 works is discharged from the heat dissipation groove 4, and the service life of the charger body 101 is prolonged as soon as possible.
In summary, the following steps: this protector for direct current charging machine, through setting up base 1, machine 101 charges, protecting crust 102, recess 103, slide bar 104, place board 105, first spring 106, connecting box 107 and fan 108's cooperation is used, it is convenient to possess the installation dismantlement to protector, improve the maintenance efficiency to direct current charging machine, can cushion the shock attenuation to direct current charging machine, the radiating efficiency is high, extension direct current charging machine life's advantage, it generally all is equipped with protector to have solved the current direct current charging machine outside, nevertheless when direct current charging machine accident dropped, protector can't cushion the shock attenuation to direct current charging machine, the radiating efficiency is relatively poor, and protector installs comparatively loaded down with trivial details, influence direct current charging machine maintenance efficiency's problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a DC charger is with protector, includes base (1), charger body (101) and is used for carrying out protective housing (102) that protect charger body (101), its characterized in that: the improved fan protection device is characterized in that a groove (103) is formed in the top of the base (1), the protection shell (102) is located inside the groove (103), a sliding rod (104) is connected to the top of the base (1), a placing plate (105) is connected to the sliding rod (104) in a sliding mode, a first spring (106) is sleeved on the outer side of the sliding rod (104), one end of the first spring (106) is connected with the lower surface of the placing plate (105), the other end of the first spring (106) is connected with the base (1), a connecting box (107) is arranged at the top of the protection shell (102), and a fan (108) is arranged inside the connecting box (107).
2. The protection device for the direct current charger according to claim 1, characterized in that: swing joint has gag lever post (2) on the both sides lateral wall of recess (103), the one end of gag lever post (2) is connected with stopper (201), be equipped with on the both sides lateral wall of protecting crust (102) with stopper (201) matched with spacing hole (202), one side of stopper (201) is connected with second spring (203), one side that stopper (201) were kept away from in second spring (203) is connected with the lateral wall of recess (103).
3. The protection device for the direct current charger according to claim 1, characterized in that: the top of the protective shell (102) is in threaded connection with a fixing rod (3), and one end of the fixing rod (3) is connected with a rubber pressing plate (301).
4. The protection device for the direct current charger according to claim 1, characterized in that: the heat dissipation device is characterized in that heat dissipation grooves (4) are formed in the side walls of the two sides of the protective shell (102), and a breathable dustproof net (401) is arranged inside each heat dissipation groove (4).
5. The protection device for the direct current charger according to claim 1, characterized in that: the side walls of the two sides of the connecting box (107) are provided with air inlet grooves (5), and the placing plate (105) is provided with an air vent groove (501).
6. The protection device for the direct current charger according to claim 1, characterized in that: an observation window (6) is arranged on the front side of the protective shell (102), and a temperature and humidity detector (601) is arranged inside the protective shell (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698286.3U CN216599047U (en) | 2021-11-05 | 2021-11-05 | Protection device for direct current charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698286.3U CN216599047U (en) | 2021-11-05 | 2021-11-05 | Protection device for direct current charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216599047U true CN216599047U (en) | 2022-05-24 |
Family
ID=81642854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122698286.3U Active CN216599047U (en) | 2021-11-05 | 2021-11-05 | Protection device for direct current charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216599047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626077A (en) * | 2022-09-07 | 2023-01-20 | 江苏晨朗电子集团有限公司 | New energy automobile that conveniently carries charges machine |
-
2021
- 2021-11-05 CN CN202122698286.3U patent/CN216599047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626077A (en) * | 2022-09-07 | 2023-01-20 | 江苏晨朗电子集团有限公司 | New energy automobile that conveniently carries charges machine |
| CN115626077B (en) * | 2022-09-07 | 2023-11-07 | 江苏晨朗电子集团有限公司 | Charger for new energy automobile convenient to carry |
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