CN212588117U - Anti-creeping protective shell of mobile phone charger - Google Patents
Anti-creeping protective shell of mobile phone charger Download PDFInfo
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- CN212588117U CN212588117U CN202021490026.6U CN202021490026U CN212588117U CN 212588117 U CN212588117 U CN 212588117U CN 202021490026 U CN202021490026 U CN 202021490026U CN 212588117 U CN212588117 U CN 212588117U
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- protecting crust
- protective shell
- protective
- fixed mounting
- protective case
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Abstract
The utility model discloses a cell-phone charger anticreep protective housing belongs to cell-phone charger technical field, and its technical essential includes first protecting crust, the back of first protecting crust articulates there is the second protecting crust, the equal fixed mounting in right side of first protecting crust and second protecting crust has the registration arm, and is positive the front of registration arm is provided with the location inserted bar, the back of location inserted bar runs through two registration arms in proper order and extends to the back of registration arm, the positive fixed mounting of first protecting crust has warning light and bee calling organ, first connecting hole has all been seted up at the top of first protecting crust and second protecting crust, the positive fixed mounting of first protecting crust inner wall has two telescopic links. The utility model discloses a, the condition of electric shock or electric leakage can effectually be prevented to whole device to detect and warn charging abnormity, timely prevent conflagration etc. because overheated dangerous emergence of initiation, the effectual security that charges that has improved.
Description
Technical Field
The utility model belongs to the technical field of the cell-phone charger, concretely relates to cell-phone charger anticreep protective housing.
Background
The mobile phone charger can be roughly divided into a travel charger, a seat type charger and a maintenance type charger, and the two types are mainly touched by the common user. And the most sold in the market are travel chargers.
With the increasing power of modern mobile phone chargers, although the charging efficiency is improved remarkably, the charger generates higher current and generates heat inevitably, under the condition, if the mobile phone charger is damaged due to electric leakage or overheating, the charger will cause inevitable harm to users touching the charger, and the safety of the users cannot be guaranteed, so that the anti-leakage protective shell for the mobile phone charger is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cell-phone charger anticreep protective housing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-creeping protective shell of a mobile phone charger comprises a first protective shell, wherein the back surface of the first protective shell is hinged with a second protective shell, positioning tubes are fixedly arranged on the right sides of the first protective shell and the second protective shell respectively, positioning insertion rods are arranged on the front surfaces of the positioning tubes, the back surfaces of the positioning insertion rods sequentially penetrate through the two positioning tubes and extend to the back surfaces of the positioning tubes, a warning lamp and a buzzer are fixedly arranged on the front surface of the first protective shell, first connecting holes are formed in the top portions of the first protective shell and the second protective shell respectively, two telescopic rods are fixedly arranged on the front surface of the inner wall of the first protective shell, contact pads are fixedly arranged on the back surfaces of the two telescopic rods, reset springs are sleeved on the surfaces of the two telescopic rods, the front surfaces of the two reset springs are fixedly connected with the inner wall of the first protective shell, and the back surfaces of the two reset springs are fixedly connected with the front surfaces of the contact pads, two equal fixed mounting in back of contact pad has temperature sensor, the back fixed mounting of second protective housing inner wall has the heat dissipation fan, the second connecting hole has all been seted up to the bottom of first protective housing and second protective housing, temperature sensor's output and the input electric connection of warning light and bee calling organ.
Preferably, the back fixed mounting of first protecting crust has the sealing washer, the sealing washer is kept away from one side of first protecting crust and is laminated mutually with the front of second protecting crust.
Preferably, a protection groove is formed in the front face of the first protection shell, and the warning lamp and the buzzer are located inside the protection groove.
Preferably, the front and the back of the heat dissipation fan are both fixedly provided with a filter screen plate.
Preferably, the front surface of the positioning insertion rod is fixedly provided with a positioning block, and the front surface of the positioning block is fixedly provided with a shackle.
Preferably, the size of the top cross section of the two second connecting holes is larger than that of the top cross section of the two first connecting holes.
Compared with the prior art, the beneficial effects of the utility model are that: the whole device is wrapped on the surface of a charger by taking a pair of hinged first protective shell and second protective shell from the left side as main bodies, the first connecting hole is taken as a communicating port at the top, the second connecting hole is taken as a communicating port at the bottom, a sealing ring arranged in the second protective shell can generate a certain heat dissipation effect, a socket of the charger and a contact end of a socket are wrapped, so that when children touch the charger to cause electric shock, the charger can be prevented from being insulated by electric leakage during charging, and if short circuit is caused by electric leakage during insulation, the charger can generate heat, a temperature sensor in the first protective shell is tightly attached to the surface of the charger under the help of a contact pad, a reset spring and a telescopic rod, if the temperature sensor is overheated after induction, a warning lamp can be lightened, and a buzzer can give out a sound for warning, whole device can effectually prevent the condition of electrocuteeing or electric leakage to charging abnormity detects and warns, and the effectual security that charges that has improved because overheated dangerous emergence of initiation such as conflagration of preventing.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a first protective shell; 2. a second protective shell; 3. a first connection hole; 4. a filter screen plate; 5. a seal ring; 6. a positioning tube; 7. positioning the inserted rod; 8. a warning light; 9. a protective groove; 10. a buzzer; 11. a temperature sensor; 12. a contact pad; 13. a return spring; 14. a telescopic rod; 15. positioning blocks; 16. a shackle; 17. a second connection hole; 18. a heat dissipation fan.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides an anti-creeping protective casing for a mobile phone charger, which comprises a first protective casing 1, a second protective casing 2 is hinged on the back of the first protective casing 1, positioning tubes 6 are fixedly arranged on the right sides of the first protective casing 1 and the second protective casing 2, a positioning insertion rod 7 is arranged on the front of the positioning tube 6, the back of the positioning insertion rod 7 sequentially penetrates through the two positioning tubes 6 and extends to the back of the positioning tube 6, a warning lamp 8 and a buzzer 10 are fixedly arranged on the front of the first protective casing 1, a first connecting hole 3 is arranged on the top of the first protective casing 1 and the top of the second protective casing 2, two telescopic rods 14 are fixedly arranged on the front of the inner wall of the first protective casing 1, contact pads 12 are fixedly arranged on the back of the two telescopic rods 14, reset springs 13 are sleeved on the surfaces of the two telescopic rods 14, the front of the two reset springs 13 are fixedly connected with the inner wall of the first protective casing 1, the back surfaces of two reset springs 13 are fixedly connected with the front surfaces of the contact pads 12, the back surfaces of the two contact pads 12 are fixedly provided with temperature sensors 11, the back surface of the inner wall of the second protective shell 2 is fixedly provided with a heat dissipation fan 18, the bottoms of the first protective shell 1 and the second protective shell 2 are respectively provided with a second connecting hole 17, the output end of the temperature sensor 11 is electrically connected with the warning lamp 8 and the input end of the buzzer 10, the whole device is wrapped on the surface of the charger by taking the first protective shell 1 and the second protective shell 2 which are hinged from the left side as a main body, the first connecting hole 3 is taken as a communicating port at the top, the second connecting hole 17 is taken as a communicating port at the bottom, a sealing ring 5 arranged in the second protective shell 2 can generate a certain heat dissipation effect, the socket of the charger and the contact end of the socket are wrapped, and when children touch the charger to cause, can also prevent that the charger from insulating in the electric leakage when charging, and in insulating, if the short circuit that the electric leakage caused, then the charger itself generates heat, the inside temperature sensor 11 of first protecting crust 1 is at contact pad 12, reset spring 13 and the close laminating on charger surface under the help of telescopic link 14, if overheated after the response of temperature sensor 11, then can make warning light 8 bright, and bee calling organ 10 can sound production warning, the condition of electric shock or electric leakage can effectually be prevented to whole device, and detect and warn to charging the anomaly, timely prevent conflagration etc. because overheated dangerous emergence of initiation, the effectual security that charges that has improved.
In this embodiment, preferably, the sealing ring 5 is fixedly mounted on the back surface of the first protective shell 1, one side of the sealing ring 5, which is away from the first protective shell 1, is attached to the front surface of the second protective shell 2, and by providing the sealing ring 5, it can be ensured that a gap generated between the first protective shell 1 and the second protective shell 2 is sealed, and excessive dust is prevented from flowing into the gap between the first protective shell 1 and the second protective shell 2.
In this embodiment, preferably, the protection groove 9 has been seted up on the front of first protecting crust 1, and warning light 8 and buzzer 10 all are located the inside of protection groove 9, through being provided with protection groove 9, do not let warning light 8 and buzzer 10 stand out from the front of first protecting crust 1, have played certain guard action.
In this embodiment, preferably, the filter screen plates 4 are fixedly mounted on both the front and the back of the heat dissipation fan 18, and the filter screen plates 4 are arranged to filter dust when the heat dissipation fan 18 dissipates heat, so as to prevent the dust from entering.
In this embodiment, preferably, the positioning block 15 is fixedly mounted on the front surface of the positioning insertion rod 7, the hook ring 16 is fixedly mounted on the front surface of the positioning block 15, and the positioning block 15 and the hook ring 16 are provided, so that the positioning insertion rod 7 can be pulled out when needed.
In this embodiment, preferably, the size of the top cross section of the two second connection holes 17 is larger than the size of the top cross section of the two first connection holes 3, and by setting the sizes of the second connection holes 17 and the first connection holes 3, the first connection holes 3 appear as the open ends of the top and the data lines, and the second connection holes 17 appear as the contact ends with the patch board.
The utility model discloses a theory of operation and use flow: when the device is installed, the positioning insertion rod 7 is taken down through the hook ring 16, the charger plug is filled after the first protective shell 1 and the second protective shell 2 are opened, the data wire end is positioned in the first connecting hole 3, the plug end is positioned in the second connecting hole 17, and then the positioning insertion rod 7 is inserted again after the cover is covered.
The utility model discloses in the model of used temperature sensor 11 can be DS18B20 to warning light 8 and bee calling organ 10 are the common component among the prior art, are known to the personnel in this field, and all actual models and size can be selected or change according to actual service environment.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cell-phone charger anticreep protective housing, includes first protective housing (1), its characterized in that: the back of the first protective shell (1) is hinged with a second protective shell (2), positioning tubes (6) are fixedly mounted on the right sides of the first protective shell (1) and the second protective shell (2), positioning insertion rods (7) are arranged on the front sides of the positioning tubes (6), the back sides of the positioning insertion rods (7) sequentially penetrate through the two positioning tubes (6) and extend to the back sides of the positioning tubes (6), warning lamps (8) and buzzers (10) are fixedly mounted on the front sides of the first protective shell (1), first connecting holes (3) are formed in the tops of the first protective shell (1) and the second protective shell (2), two telescopic rods (14) are fixedly mounted on the front side of the inner wall of the first protective shell (1), contact pads (12) are fixedly mounted on the back sides of the two telescopic rods (14), and reset springs (13) are sleeved on the surfaces of the two telescopic rods (14), two the front of reset spring (13) all with the inner wall fixed connection of first protecting crust (1), two the back of reset spring (13) all with the front fixed connection of contact pad (12), two the equal fixed mounting in back of contact pad (12) has temperature sensor (11), the back fixed mounting of second protecting crust (2) inner wall has heat dissipation fan (18), second connecting hole (17) have all been seted up with the bottom of second protecting crust (2) in first protecting crust (1), the output of temperature sensor (11) and the input electric connection of warning light (8) and bee calling organ (10).
2. The protective case of claim 1, wherein the protective case comprises: the back fixed mounting of first protecting crust (1) has sealing washer (5), one side that first protecting crust (1) was kept away from in sealing washer (5) is laminated mutually with the front of second protecting crust (2).
3. The protective case of claim 1, wherein the protective case comprises: protection groove (9) have been seted up in the front of first protecting crust (1), warning light (8) and bee calling organ (10) all are located the inside of protection groove (9).
4. The protective case of claim 1, wherein the protective case comprises: the front and the back of the heat dissipation fan (18) are both fixedly provided with a filter screen plate (4).
5. The protective case of claim 1, wherein the protective case comprises: the front of location inserted bar (7) is fixed mounting have locating piece (15), the front fixed mounting of locating piece (15) has shackle (16).
6. The protective case of claim 1, wherein the protective case comprises: the size of the top cross section of the two second connecting holes (17) is larger than that of the top cross section of the two first connecting holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021490026.6U CN212588117U (en) | 2020-07-25 | 2020-07-25 | Anti-creeping protective shell of mobile phone charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021490026.6U CN212588117U (en) | 2020-07-25 | 2020-07-25 | Anti-creeping protective shell of mobile phone charger |
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| Publication Number | Publication Date |
|---|---|
| CN212588117U true CN212588117U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021490026.6U Active CN212588117U (en) | 2020-07-25 | 2020-07-25 | Anti-creeping protective shell of mobile phone charger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607979A (en) * | 2021-09-30 | 2021-11-05 | 深圳市飞霞机电技术有限公司 | Continuous power distribution cabinet electrical variable measuring equipment |
-
2020
- 2020-07-25 CN CN202021490026.6U patent/CN212588117U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607979A (en) * | 2021-09-30 | 2021-11-05 | 深圳市飞霞机电技术有限公司 | Continuous power distribution cabinet electrical variable measuring equipment |
| CN113607979B (en) * | 2021-09-30 | 2021-12-17 | 深圳市飞霞机电技术有限公司 | Continuous power distribution cabinet electrical variable measuring equipment |
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Effective date of registration: 20230914 Address after: B405-110, Science and Technology Innovation Headquarters Building, No. 320 Pubin Road, Pukou District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing Dunkong Artificial Intelligence Technology Research and Development Co.,Ltd. Address before: Room 205B, block a, animation building, No.11 Xinghuo Road, Jiangbei new district, Nanjing, Jiangsu 210000 Patentee before: Nanjing msen Automation Technology Co.,Ltd. |