CN214565120U

CN214565120U - Emergency starting power supply with safety hammer

Info

Publication number: CN214565120U
Application number: CN202120562599.3U
Authority: CN
Inventors: 刘心华
Original assignee: Shenzhen Chic Electrics Co ltd
Current assignee: Shenzhen Chic Electrics Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-02
Anticipated expiration: 2031-03-18

Abstract

An emergency starting power supply with a safety hammer relates to the technical field of emergency power supplies. It contains casing, electric accumulator, circuit board and connection interface, and electric accumulator and circuit board all set up on the casing, and connection interface sets up on the casing, and emergency starting power still includes: a metal block, one part of which is fixedly arranged in the shell and the other part of which extends out of the shell, wherein one end of the metal block, which is far away from the shell, is provided with a tip part; a fixing structure, one part of which is arranged on the shell, the other part of which is arranged on the metal block and is used for fixing the metal block on the shell; and a protective cover arranged outside the shell and used for covering the tip part on the metal block. The casing includes casing and lower casing, and fixed knot constructs and includes: the fixed mounting that keeps away from pointed end portion one end that sets up on the metal block, mounting bilateral symmetry are provided with two ears, adopt above-mentioned technical scheme to have simple structure, possess the advantage that possesses the effect of safe hammer when the basic function of emergent start-up power.

Description

Emergency starting power supply with safety hammer

Technical Field

The utility model relates to an emergency power supply technical field, concretely relates to emergency starting power supply with safe hammer.

Background

The automobile emergency starting power supply is a multifunctional portable mobile power supply developed for people who love automobiles and business people when driving. The automobile starting device has the characteristic function that the automobile can be started when the automobile is in power shortage or cannot be started due to other reasons, and meanwhile, the inflator pump is combined with functions of an emergency power supply, outdoor lighting and the like, so that the automobile starting device is one of necessary products for outdoor traveling.

The safety hammer is also one of the necessary products of the driver on the car, and avoids the problem that the car door cannot be opened for safe escape due to emergency, and the user usually needs to purchase an emergency starting power supply and the safety hammer to prevent the emergency starting power supply and the safety hammer on the car at the same time, and meanwhile, the emergency power supply combining the safety hammer and the emergency starting power supply needs to be designed, so that the emergency starting power supply is not convenient to carry and occupies a large space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide an emergent starting power with safe hammer, have simple structure, possess the advantage of the effect of safe hammer when the basic function of emergent starting power.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an emergency starting power supply with safe hammer, includes casing, electric accumulator, circuit board and connection interface, the electric accumulator reaches the circuit board all set up in on the casing, connection interface set up in on the casing, emergency starting power supply still includes: the metal block is fixedly arranged in the shell, and the other part of the metal block extends out of the shell; a fixing structure, one part of which is arranged on the shell, the other part of which is arranged on the metal block and used for fixing the metal block on the shell; and the protective cover is arranged outside the shell and used for covering the tip part on the metal block.

The casing includes upper housing and lower casing, fixed knot constructs including: the fixing piece is fixedly arranged at one end, far away from the tip end, of the metal block, double lug parts are symmetrically arranged on two sides of the fixing piece, and first mounting holes are formed in the double lug parts; the fixing columns are arranged on the lower shell and correspond to the double lug parts one by one, and first fixing holes corresponding to the first mounting holes are formed in the fixing columns; and the fixing screw is detachably assembled on the first fixing hole through the first mounting hole.

The fixing structure further includes: the first limiting part is arranged on the lower shell and used for supporting the fixing piece, and a first limiting groove used for preventing the fixing piece from moving left and right is formed in the first limiting part; and the second limiting part is arranged on the upper shell and corresponds to the first limiting part, and a second limiting groove which corresponds to the first limiting groove and is used for surrounding the fixing piece under the matching of the first limiting groove is arranged on the second limiting part.

And a third limiting groove which is spliced with the second limiting part to prevent the fixing piece from moving back and forth is arranged on the outer side wall of one end of the fixing piece, which is far away from the tip end part.

The connection interface includes: a first connector disposed on the housing for charging the accumulator;

a second connector disposed on the housing for outputting an emergency voltage to the motor vehicle; and the third connector is arranged on the shell and used for outputting emergency voltage to the mobile phone.

The shell comprises an upper shell and a lower shell, a supporting piece used for supporting the second connector is detachably assembled in the lower shell, and a first positioning groove used for placing the second connector is formed in the supporting piece; the upper shell is provided with a first positioning part corresponding to the supporting piece, and the first positioning part is provided with a fourth limiting groove which is used for limiting the second connector in the first positioning groove so as to prevent the supporting piece from moving up and down.

A second positioning part is arranged at the edge of the inner side wall of the lower shell, and a second positioning groove for the insertion of the supporting piece to prevent the supporting piece from moving front and back and left and right is arranged on the second positioning part; the outer side wall of the supporting piece is convexly provided with a fixing part, the fixing part is provided with a second mounting hole, the second positioning part is provided with a second fixing hole corresponding to the second mounting hole, and a screw passes through the second mounting hole to fix the supporting piece on the second fixing hole.

A slot is formed in one side, close to the pointed end, of the fixing piece, and an inserting block which is inserted into the slot is arranged on the inner side wall of the protective cover.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the utility model discloses a casing, condenser, circuit board and connection interface, emergency starting power still includes: metal block, fixed knot construct and visor. One part of the metal block is fixedly arranged in the shell, the other part of the metal block extends out of the shell, and one end, far away from the shell, of the metal block is provided with a tip part. One part of the fixing structure is arranged on the shell, and the other part of the fixing structure is arranged on the metal block and used for fixing the metal block on the shell. The protective cover is arranged outside the shell and used for covering the tip part on the metal block. The metal block is as safe hammer, and the metal block is fixed on emergent starting power supply, keeps away from emergent starting power supply one end on the metal block and is provided with the pointed end portion, realizes that emergent starting power supply and safe hammer combine together, and convenient to use person carries and accomodates. The protective cover is arranged outside the tip part, so that the tip part is prevented from being exposed outside the shell to scratch a user or scratch articles on a user car.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a first exploded schematic view of the present invention;

fig. 3 is a second exploded view of the present invention;

fig. 4 is an exploded view of the present invention with the upper housing removed.

Description of reference numerals: 1. a housing; 2. an accumulator; 3. a circuit board; 4. a metal block; 5. a fixed structure; 6. a protective cover; 41. a tip portion; 51. a fixing member; 52. fixing a column; 53. a screw; 11. an upper housing; 12. a lower housing; 511. a double ear; a. a first mounting hole; b. a first fixing hole; 54. a first limiting part; 55. a second limiting part; c. a first limit groove; d. a second limit groove; e. a third limiting groove; 7. a first connector; 8. a second connector; 9. a third connector; 10. a support member; 13. a first positioning portion; f. a first positioning groove; 14. a second positioning portion; g. a second positioning groove; h. a second mounting hole; i. a second fixing hole; j. a slot; 61. an insertion block; k. a fourth limit groove; 101. a fixed part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment as required without making a contribution, but all the embodiments are protected by the patent law within the scope of the claims of the present invention.

The embodiment relates to an emergency starting power supply with a safety hammer, which comprises a shell 1, an electric accumulator 2, a circuit board 3 and a connecting interface, wherein the electric accumulator 2 and the circuit board 3 are both arranged on the shell 1, and the connecting interface is arranged on the shell 1, as shown in fig. 1-4. The connection interface and the electric storage device 2 are electrically connected with the circuit board 3. The basic function of the emergency starting power supply is realized.

Specifically, the emergency starting power supply further comprises: metal block 4, fixing structure 5 and protective cover 6. One part of the metal block 4 is fixedly arranged in the shell 1, the other part of the metal block extends out of the shell 1, and one end, far away from the shell 1, of the metal block 4 is provided with a tip part 41. The fastening structure 5 is partially arranged on the housing 1 and partially arranged on the metal block 4 for fastening the metal block 4 to the housing 1. The protective cover 6 is provided outside the housing 1 to cover the tip portion 41 of the metal block 4. Metal block 4 is as safe hammer, and metal block 4 is fixed on emergent starting power supply, keeps away from emergent starting power supply one end on metal block 4 and is provided with pointed end 41, realizes that emergent starting power supply and safe hammer combine together, and convenient to use person carries and accomodates. The protective cover 6 is arranged outside the tip part 41, so that the tip part 41 is prevented from being exposed outside the shell 1 to scratch a user or scratch articles on a user car.

Preferably, the housing 1 comprises an upper housing 11 and a lower housing 12, in this embodiment, the upper housing 11 is covered on the lower housing 12, and the upper housing 11 is fixed on the lower housing 12 by screws 53. The fixing structure 5 includes: a fixing member 51, a fixing post 52 and a screw 53.

The fixing member 51 is fixedly arranged at one end of the metal block 4 far away from the tip portion 41, the fixing member 51 is symmetrically provided with two lug portions 511 at two sides, and the two lug portions 511 are provided with first mounting holes a. The fixing posts 52 are provided on the lower case 12 and correspond to the two lug portions 511 one by one, and the fixing posts 52 are provided with first fixing holes b corresponding to the first mounting holes a. The screw 53 is detachably mounted on the first fixing hole b through the first mounting hole a. In the present embodiment, the fixing member 51 and the metal block 4 are fixed together by injection molding, and the fixing member 51 is integrally molded from plastic. The fixing structure 5 is convenient for a user to detachably assemble the metal block 4 in the shell 1, and the user is convenient to fix the metal block 4 on the shell 1 and has the advantage of being convenient for assembling and replacing the safety hammer and the emergency starting power supply. In other embodiments, the fixing structure 5 includes a protruding insertion portion disposed on an outer side wall of the metal block 4 away from the tip portion 41 and an insertion groove disposed on the housing 1 for inserting the protruding insertion portion.

Preferably, the fixed structure 5 further comprises: a first stopper 54 and a second stopper 55.

The first position-limiting portion 54 is disposed on the lower housing 12 and used for supporting the fixing member 51, and the first position-limiting portion 54 is provided with a first position-limiting groove c for preventing the fixing member 51 from moving left and right. The second limiting portion 55 is disposed on the upper housing 11 and corresponds to the first limiting portion 54, and the second limiting portion 55 is provided with a second limiting groove d corresponding to the first limiting groove c and used for enclosing the fixing member 51 under the cooperation of the first limiting groove c. The fixing member 51 is easily positioned to prevent the metal block 4 from moving. Further fixing the metal block 4 to the housing 1.

Preferably, the outer side wall of one end of the fixing member 51 far away from the tip portion 41 is provided with a third limiting groove e inserted into the second limiting portion 55 to prevent the fixing member 51 from moving back and forth. Further fixing the metal block 4 to the housing 1 prevents the metal block 4 from moving.

Preferably, the connection interface includes: a first connector 7, a second connector 8 and a third connector 9.

A first connector 7 is provided on the housing 1 for charging the accumulator 2. A second connector 8 is provided on the housing 1 for outputting an emergency voltage to the motor vehicle. The third connector 9 is disposed on the housing 1 for outputting an emergency voltage to the mobile phone. The number of the third connectors 9 is at least two, and the third connectors 9 are USB connectors.

Preferably, the housing 1 includes an upper housing 11 and a lower housing 12, a support 10 for supporting the second connector 8 is detachably assembled in the lower housing 12, and the support 10 is provided with a first positioning groove f for placing the second connector 8. The upper housing 11 is provided with a first positioning portion 13 corresponding to the supporting member 10, and the first positioning portion 13 is provided with a fourth positioning groove k for positioning the second connector 8 in the first positioning groove f to prevent the supporting member 10 from moving up and down. The second connector 8 does not need to be embedded in the housing 1, so that the user can conveniently replace the second connector 8 by detaching the support 10 from the housing 12.

Preferably, the edge of the inner side wall of the lower shell 12 is provided with a second positioning portion 14, and the second positioning portion 14 is provided with a second positioning groove g for the support 10 to be inserted to prevent the support 10 from moving left and right. The outer side wall of the supporting member 10 is protrudingly provided with a fixing portion 101, the fixing portion 101 is provided with a second mounting hole h, the second positioning portion 14 is provided with a second fixing hole i corresponding to the second mounting hole h, and the screw 53 fixes the supporting member 10 on the second fixing hole i through the second mounting hole h. The fixing portion 101 and the second positioning groove g are disposed to facilitate the user to tightly press the second connector 8 on the supporting member 10 against the inner sidewall of the lower housing 12, so as to prevent the second connector 8 from moving.

Preferably, the fixing member 51 is provided with a slot j on one side close to the tip portion 41, and the inner side wall of the protection cover 6 is provided with an insertion block 61 inserted into the slot j. The protective cover 6 is convenient to cover the tip part 41 on the metal block 4, and the protective cover 6 is prevented from being separated from the fixing piece 51 under the effect of no external force.

The working principle of the utility model is as follows: the emergency starting power supply is provided with a metal block 4, a fixed structure 5 and a protective cover 6. One part of the metal block 4 is fixedly arranged in the shell 1, the other part of the metal block extends out of the shell 1, and one end, far away from the shell 1, of the metal block 4 is provided with a tip part 41. The fastening structure 5 is partially arranged on the housing 1 and partially arranged on the metal block 4 for fastening the metal block 4 to the housing 1. The protective cover 6 is provided outside the housing 1 to cover the tip portion 41 of the metal block 4. Metal block 4 is as safe hammer, and metal block 4 is fixed on emergent starting power supply, keeps away from emergent starting power supply one end on metal block 4 and is provided with pointed end 41, realizes that emergent starting power supply and safe hammer combine together, and convenient to use person carries and accomodates. The protective cover 6 is arranged outside the tip part 41, so that the tip part 41 is prevented from being exposed outside the shell 1 to scratch a user or scratch articles on a user car.

The above description is only for the purpose of illustration and not limitation, and other modifications or equivalent replacements made by those skilled in the art to the technical solution of the present invention should be covered by the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an emergency starting power supply with safe hammer, includes casing (1), electric storage device (2), circuit board (3) and connection interface, electric storage device (2) and circuit board (3) all set up in on casing (1), connection interface set up in on casing (1), its characterized in that, emergency starting power supply still includes: a metal block (4) with one part fixedly arranged in the shell (1) and the other part extending out of the shell (1), wherein a tip part (41) is arranged at one end of the metal block (4) far away from the shell (1);

a fixing structure (5) which is arranged on the shell (1) in part and is arranged on the metal block (4) in part and is used for fixing the metal block (4) on the shell (1); and the number of the first and second groups,

and the protective cover (6) is arranged outside the shell (1) and is used for covering the tip part (41) on the metal block (4) inside.

2. Emergency starting power supply with safety hammer according to claim 1, characterized in that said casing (1) comprises an upper casing (11) and a lower casing (12), said fixed structure (5) comprising: the fixing piece (51) is fixedly arranged at one end, far away from the tip end (41), of the metal block (4), double lug parts (511) are symmetrically arranged on two sides of the fixing piece (51), and first mounting holes (a) are formed in the double lug parts (511);

the fixing columns (52) are arranged on the lower shell (12) and correspond to the double lug parts (511) one by one, and first fixing holes (b) corresponding to the first mounting holes (a) are formed in the fixing columns (52); and

and a fixing screw (53) detachably assembled on the first fixing hole (b) through the first mounting hole (a).

3. Emergency starting power supply with safety hammer according to claim 2, characterized in that said fixed structure (5) further comprises: a first limiting part (54) which is arranged on the lower shell (12) and used for supporting the fixing piece (51), wherein a first limiting groove (c) used for preventing the fixing piece (51) from moving left and right is arranged on the first limiting part (54); and the number of the first and second groups,

the second limiting portion (55) is arranged on the upper shell (11) and corresponds to the first limiting portion (54), and a second limiting groove (d) which corresponds to the first limiting groove (c) and is used for surrounding the fixing piece (51) under the matching of the first limiting groove (c) is arranged on the second limiting portion (55).

4. The emergency starting power supply with the safety hammer according to claim 3, wherein a third limiting groove (e) for being inserted into the second limiting portion (55) to prevent the fixing member (51) from moving back and forth is formed on an outer side wall of one end of the fixing member (51) away from the tip portion (41).

5. The emergency starting power supply with safety hammer according to claim 1, wherein the connection interface comprises: a first connector (7) arranged on the housing (1) for charging the battery (2);

a second connector (8) arranged on the housing (1) for outputting an emergency voltage to the motor vehicle; and a third connector (9) arranged on the shell (1) and used for outputting emergency voltage to the mobile phone.

6. The emergency starting power supply with safety hammer according to claim 5, characterized in that said casing (1) comprises an upper casing (11) and a lower casing (12), a support (10) for supporting said second connector (8) is detachably assembled in said lower casing (12), said support (10) is provided with a first positioning groove (f) for placing said second connector (8);

the upper shell (11) is provided with a first positioning part (13) corresponding to the support part (10), and the first positioning part (13) is provided with a fourth limiting groove (k) which is used for limiting the second connector (8) in the first positioning groove (f) so as to prevent the support part (10) from moving up and down.

7. The emergency starting power supply with the safety hammer according to claim 6, characterized in that a second positioning portion (14) is arranged at the edge of the inner side wall of the lower casing (12), and a second positioning groove (g) for the support member (10) to be inserted is arranged on the second positioning portion (14) to prevent the support member (10) from moving back and forth and left and right;

the fixing part (101) is arranged on the outer side wall of the supporting part (10) in a protruding mode, a second mounting hole (h) is formed in the fixing part (101), a second fixing hole (i) corresponding to the second mounting hole (h) is formed in the second positioning part (14), and the supporting part (10) is fixed to the second fixing hole (i) through the second mounting hole (h) by a screw (53).

8. The emergency starting power supply with safety hammer according to claim 2, characterized in that the fixing member (51) is provided with a slot (j) on one side close to the tip portion (41), and the inner side wall of the protection cover (6) is provided with a plug-in block (61) which is plugged in the slot (j).