CN215678718U - Anti-reverse detection device and engineering machinery for power taking seat - Google Patents
Anti-reverse detection device and engineering machinery for power taking seat Download PDFInfo
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- CN215678718U CN215678718U CN202122085591.5U CN202122085591U CN215678718U CN 215678718 U CN215678718 U CN 215678718U CN 202122085591 U CN202122085591 U CN 202122085591U CN 215678718 U CN215678718 U CN 215678718U
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Abstract
The utility model relates to the technical field of engineering machinery, in particular to an anti-reverse connection detection device for a power taking seat and engineering machinery. Get electricity seat and prevent connecing reverse detection device includes: the prompting component comprises a shell and a prompting piece, wherein the prompting piece is arranged in the shell and is provided with a positive connecting end and a negative connecting end; the positive connecting piece is electrically connected with the positive connecting end and is suitable for being matched with the positive electrode of the electricity taking seat; and the negative electrode connecting piece is electrically connected with the negative electrode connecting end and is suitable for being matched with the negative electrode of the electricity taking seat. According to the utility model, the anti-reverse connection detection device of the electricity taking seat is inserted into the electricity taking seat, after the electricity taking seat is inserted in place, the positive electrode connecting piece is connected with the positive electrode of the electricity taking seat, the negative electrode connecting piece is connected with the negative electrode of the electricity taking seat, and if the positive electrode and the negative electrode of the electricity taking seat are not reversely connected, the prompting piece gives a prompt; if the positive pole and the negative pole of getting the electricity seat connect when turning over, suggestion piece can not send the suggestion, can detect and get the electricity seat whether connect turning over of the positive negative pole, use and get the electricity seat safer.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to an anti-reverse connection detection device for a power taking seat and engineering machinery.
Background
With the popularization of intelligent terminals represented by smart phones and other electric devices, the demand of people for power access becomes indispensable. In order to meet the daily requirements of people for cigarette lighting, charging and the like, the excavator and other vehicle equipment are respectively provided with a power taking seat of the cigarette lighter, and the power taking seat leaving a factory is not subjected to positive and negative electrode detection. The normal direct current charging equipment is distinguished to have positive negative pole, if the positive negative pole connects conversely, then the consumer can't normally work light, then leads to the consumer to burn out heavy.
In the prior art, the anti-connection and anti-reverse detection device for the positive and negative electrode lugs of the lithium ion battery is only suitable for reverse detection of the coiled core in the lithium battery and is not suitable for detection of the power taking seat of the excavator, so that the anti-connection and anti-reverse detection device for the power taking seat of the detectable cigarette lighter is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a reverse connection prevention detection device for a power taking seat and engineering machinery, and aims to solve the problem that the reverse connection prevention detection device for a positive lug and a negative lug of a lithium ion battery in the prior art is not suitable for detection of the power taking seat of an excavator.
In order to achieve the above object, the present invention provides an anti-reverse detection device for a power socket, comprising: the prompting component comprises a shell and a prompting piece, wherein the prompting piece is arranged in the shell and is provided with a positive connecting end and a negative connecting end; the positive connecting piece is electrically connected with the positive connecting end and is suitable for being matched with the positive electrode of the electricity taking seat; and the negative electrode connecting piece is electrically connected with the negative electrode connecting end and is suitable for being matched with the negative electrode of the electricity taking seat.
Optionally, the cue comprises: the light prompting piece is used for prompting light when the anode and the cathode of the power taking seat are in a normal state; and/or the sound prompt piece is used for carrying out sound prompt when the anode and the cathode of the power taking seat are in a normal state.
Optionally, the light prompting element is a diode, and/or the sound prompting element is a buzzer.
Optionally, the negative electrode connector comprises a negative electrode connecting sleeve, the outer wall of the negative electrode connecting sleeve is provided with an annular groove, and the annular groove is matched with the annular protrusion of the negative electrode of the electricity taking seat.
Optionally, the negative electrode connecting piece includes a negative electrode connecting sleeve, the electric base reverse connection prevention detection device further includes an insulator, the insulator is arranged in the negative electrode connecting sleeve, one end of the insulator, which is far away from the casing, extends out of the negative electrode connecting sleeve, and the positive electrode connecting piece is arranged at one end of the negative electrode connecting piece, which is far away from the casing.
Optionally, the anti-reverse connection detection device for the power socket further comprises a fixing piece, one end of the fixing piece is connected with the shell, and the other end of the fixing piece penetrates through the negative electrode connecting piece and the insulator to be connected with the positive electrode connecting piece.
Optionally, the anti-reverse connection detection device for the electricity taking base further comprises an elastic piece, the negative electrode connecting piece further comprises a cover body, the cover body is arranged at one end, far away from the positive electrode connecting piece, of the negative electrode connecting sleeve, and the elastic piece is sleeved on the fixing piece and located between the casing and the cover body.
Optionally, the positive electrode connecting piece comprises a positive electrode connecting sleeve, and a generatrix of the outer circumferential surface and/or the inner circumferential surface of the positive electrode connecting sleeve is an arc line which is arched outwards.
Optionally, the positive connector is connected to the positive connection end by a positive wire, and/or the negative connector is connected to the negative connection end by a negative wire.
The present invention also provides an engineering machine, including: the anti-reverse detection device is connected to the electricity taking seat.
The technical scheme of the utility model has the following advantages:
1. when the positive and negative electrodes of the electricity taking seat of the cigarette lighter need to be detected to be connected reversely, firstly, the electricity taking seat reverse connection prevention detection device needs to be inserted into the electricity taking seat, after the electricity taking seat is inserted in place, the positive electrode connecting piece is connected with the positive electrode of the electricity taking seat, the negative electrode connecting piece is connected with the negative electrode of the electricity taking seat, and if the positive electrode and the negative electrode of the electricity taking seat are not connected reversely, the prompting piece gives a prompt; if the positive pole and the negative pole of getting the electricity seat connect when turning over, the suggestion piece can not send the suggestion, prevents to connect the anti-detection device through getting the electricity seat and detects whether the positive negative pole of getting the electricity seat connects conversely, prevents effectively that the electricity seat from connecing the unable normal work of reverse time consumer and the condition of consumer damage, uses to get the electricity seat safer.
2. The suggestion piece includes: the light suggestion piece, the light suggestion piece is used for carrying out the light suggestion when getting the positive pole of electricity seat and negative pole and being in normal condition, shows the health status of getting the electricity seat through light, and then reminds the measurement personnel through light, the observation of being more convenient for.
3. The prompting piece further comprises a sound prompting piece, the sound prompting piece is used for carrying out sound prompting when the anode and the cathode of the power taking seat are in a normal state, the health state of the power taking seat is displayed through sound, then, detection personnel are prompted through the sound, and the detection efficiency is improved.
4. Through the annular groove and the cooperation of the annular bulge of the negative pole of the electricity taking seat, the negative pole connecting piece can be limited, and the negative pole connecting piece is guaranteed to be in contact with the negative pole all the time when in detection, so that the detection accuracy is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view illustrating an anti-reverse detection device for a charging socket according to an embodiment of the present invention;
FIG. 2 is an exploded view of the electrical outlet anti-reverse detection device of FIG. 1;
fig. 3 shows a schematic front view of the electrical outlet reverse-connection prevention detection device of fig. 1;
FIG. 4 is a schematic top view of the electrical socket anti-reverse detection apparatus of FIG. 1;
fig. 5 shows a schematic circuit diagram of the prompting element of the electric outlet reverse connection prevention detection device in fig. 1.
Description of reference numerals:
10. a housing; 20. a prompt; 21. a light prompting piece; 22. an audible cue; 30. a positive electrode connecting member; 31. the positive electrode is connected with the sleeve; 32. a connecting cover; 40. a negative electrode connecting member; 41. a negative electrode connecting sleeve; 411. An annular groove; 42. a cover body; 50. an insulator; 60. an elastic member; 70. a positive line; 80. a negative electrode line; 90. and a fixing member.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and 5, the anti-reverse detection device for a socket of the present embodiment includes: the prompting device comprises a prompting component, a positive electrode connecting piece 30 and a negative electrode connecting piece 40, wherein the prompting component comprises a shell 10 and a prompting piece 20, and the prompting piece 20 is arranged in the shell 10 and is provided with a positive electrode connecting end and a negative electrode connecting end; the positive connecting piece 30 is electrically connected with the positive connecting end, and the positive connecting piece 30 is suitable for being matched with the positive electrode of the electricity taking seat; the negative electrode connecting piece 40 is electrically connected with the negative electrode connecting end, and the negative electrode connecting piece 40 is suitable for being matched with the negative electrode of the power taking seat.
By applying the anti-reverse connection detection device for the electricity taking seat of the embodiment, when whether the positive electrode and the negative electrode of the electricity taking seat of the cigarette lighter are reversely connected or not needs to be detected, firstly, the anti-reverse connection detection device for the electricity taking seat needs to be inserted into the electricity taking seat, after the electricity taking seat is inserted in place, the positive electrode connecting piece 30 is connected with the positive electrode of the electricity taking seat, the negative electrode connecting piece 40 is connected with the negative electrode of the electricity taking seat, and if the positive electrode and the negative electrode of the electricity taking seat are not reversely connected, the prompting piece 20 gives a prompt; if the positive pole and the negative pole of getting the electricity seat connect when turning over, suggestion piece 20 can not send the suggestion, prevents to connect the anti-detection device through getting the electricity seat and detects whether the positive negative pole of getting the electricity seat connects conversely, prevents effectively that the electricity seat from connecing the unable normal work of reverse time consumer and the condition of consumer damage, uses to get the electricity seat safer.
In the present embodiment, as shown in fig. 5, the cueing piece 20 includes: light suggestion piece 21, light suggestion piece 21 are used for carrying out the light suggestion when getting the positive pole and the negative pole of electricity seat and being in normal condition, show the health status of getting the electricity seat through light, and then indicate measurement personnel through light, the observation of being more convenient for. The prompting part 20 further comprises a sound prompting part 22, the sound prompting part 22 is used for carrying out sound prompting when the anode and the cathode of the power taking seat are in a normal state, the health state of the power taking seat is displayed through sound, and then the detection personnel are prompted through the sound, so that the detection efficiency is improved. As an alternative embodiment, the cue 20 may also include one of a light cue 21 and a sound cue 22.
In this embodiment, the light prompting component 21 is a diode, and since the diode only allows a single direction current to flow, the diode emits light only when the anode connecting end of the diode is connected with the anode of the charging socket and the cathode connecting end of the diode is connected with the cathode of the charging socket, so that whether the anode and the cathode of the charging socket are connected reversely can be detected, and the detection is convenient.
In this embodiment, the sound prompt component 22 is a buzzer, which has a simple structure, and the sound is not easily covered by noise, so that the sound can be heard by the detection personnel conveniently.
In the present embodiment, as shown in fig. 1 to 3, the negative electrode connector 40 includes a negative electrode connection sleeve 41, and the outer wall of the negative electrode connection sleeve 41 has an annular groove 411, and the annular groove 411 is fitted with the annular projection. Cooperate through the annular recess 411 with the annular bulge of the negative pole of seat of getting electricity, can carry on spacingly to negative pole connecting piece 40, guarantee negative pole connecting piece 40 and negative pole contact all the time when detecting, and then guarantee to detect the accuracy.
In this embodiment, the electrical socket anti-reverse detection device further includes an insulator 50, the insulator 50 is disposed inside the negative electrode connecting sleeve 41, one end of the insulator 50 away from the housing 10 extends from the negative electrode connecting sleeve 41, and the positive electrode connector 30 is disposed at one end of the negative electrode connector 40 away from the housing 10. The insulator 50 serves to isolate the positive and negative electrode connectors 30 and 40, and prevents inaccurate detection caused by the connection between the positive and negative electrode connectors 30 and 40.
In this embodiment, the anti-reverse connection detection device for the power socket further includes a fixing member 90, one end of the fixing member 90 is connected to the housing 10, the other end of the fixing member 90 penetrates through the negative electrode connecting member 40 and the insulator 50 to be connected to the positive electrode connecting member 30, and the housing 10 and the positive electrode connecting member 30 are connected through the fixing member 90, so that the connection is simple and convenient.
In this embodiment, as shown in fig. 1 to fig. 3, the anti-reverse detection device for the charging socket further includes an elastic member 60, the negative electrode connector 40 further includes a cover 42, the cover 42 is disposed at an end of the negative electrode connecting sleeve 41 away from the positive electrode connector 30, the elastic member 60 is sleeved on the fixing member 90 and is located between the casing 10 and the cover 42, an external force is applied to the casing 10, and the fixing member 90 and the positive electrode connector 30 can move together with the casing 10. After the detection is finished, the power taking seat anti-connection and anti-reverse detection device can be popped out by exerting force slightly on the shell 10 under the action of the elastic piece 60, so that the power taking seat anti-connection and anti-reverse detection device is conveniently pulled out, and labor is saved during pulling out. Preferably, the elastic member 60 is a spring, etc., which is convenient to use and low in cost. As an alternative embodiment, the elastic member 60 may not be provided.
In the present embodiment, the positive electrode connecting member 30 includes the positive electrode connecting sleeve 31, and the generatrix of the outer circumferential surface and the inner circumferential surface of the positive electrode connecting sleeve 31 is an arc line that is curved to be outwardly arched. The positive pole is the lamellar structure, and the positive pole can block anodal adapter sleeve 31, carries on spacingly to anodal connecting piece 30, and anodal connecting piece 30 and anodal contact all the time when guaranteeing to detect detects, detect more accurately.
In this embodiment, the positive connection member 30 and the positive connection end are connected by a positive line 70, and the negative connection member 40 and the negative connection end are connected by a negative line 80, so that the connection is simple, the overall structure is simplified, and the cost is reduced. Specifically, the cover 42 is connected to the negative line 80, facilitating the connection.
Preferably, the positive connector 30 further includes a connection cover 32, the connection cover 32 is disposed at one end of the positive connection sleeve 31 close to the negative connector 40, and the connection cover 32 is connected to the fixing member 90 and the positive wire 70, so that the connection is convenient.
In this embodiment, the negative connecting sleeve 41 is a circular tube, the cover 42 is a circular cap, the arc line of the positive connecting sleeve 31 is a half of a circle, the connecting cap 32 is a circular cap, the insulator 50 is a cylinder, the fixing member 90 is a circular rod, the insulator 50 and the cover 42 are respectively provided with a first through hole and a second through hole, the lower end of the circular rod passes through the first through hole to be connected with the connecting cap 32, and the lower end of the positive wire 70 passes through the second through hole to be connected with the connecting cap 32.
In this embodiment, as shown in fig. 4, a portion of the top of the housing 10 is transparent, facilitating the inspection person to observe the light of the diode. Preferably, the transparent portion of the housing 10 forms the letters PASS, which is illuminated when the diode is illuminated. The shell 10 can conveniently fix the prompting piece 20 in the shell, and can also play a role of a handle, so that the anti-reverse detection device can be conveniently plugged and unplugged.
The present invention also provides an engineering machine, including: the anti-reverse detection device is connected to the electricity taking seat.
In this embodiment, the engineering machine further comprises a power taking seat, the power taking seat is used for placing a cigarette lighter, and the engineering machine is an excavator, a rotary drilling rig and the like. Of course, the anti-reverse detection device for the electricity taking seat can also be applied to the field of vehicles, wherein the vehicles are passenger cars, trucks and the like.
The following describes the detection process of the anti-reverse detection device for the electricity taking seat:
when the positive and negative electrodes of the electricity taking seat of the cigarette lighter need to be detected to be connected reversely, firstly, the electricity taking seat reverse connection prevention detection device needs to be inserted into the electricity taking seat, and when the negative electrode connecting piece 40 moves downwards, the annular groove on the negative electrode connecting piece can be matched with the annular bulge of the negative electrode of the electricity taking seat, so that the negative electrode connecting piece 40 can be limited; after the position of the negative connecting piece 40 is determined, the fixing piece 90 and the positive connecting piece 30 are driven to move downwards by pressing the shell 10, the spring is compressed at the moment, the positive connecting piece 30 can be matched with the positive pole of the electricity taking seat to limit the positive connecting piece 30, after the limiting is completed, the positive connecting piece 30 can be connected with the positive pole of the electricity taking seat, the negative connecting piece 40 can be connected with the negative pole of the electricity taking seat, a diode and a buzzer in the shell 10 are connected through a positive pole line and a negative pole line, and if the positive pole and the negative pole of the electricity taking seat are not connected reversely, the light of the diode and the sound of the buzzer can indicate the health state of the electricity taking seat of the cigarette lighter; if the anode and the cathode of the electricity taking seat are reversely connected, the diode is not bright and the buzzer does not sound, whether the anode and the cathode of the electricity taking seat are reversely connected or not is detected by the electricity taking seat reverse connection prevention detection device, the situations that electric equipment such as a mobile phone cannot normally work and the electric equipment such as the mobile phone is damaged when the electricity taking seat is reversely connected are effectively prevented, and the electricity taking seat is safer to use.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
1. the anti-reverse detection device of getting of cigar lighter receives electricity seat includes suggestion part, anodal connecting piece 30, negative pole connecting piece 40, insulator 50, positive pole line 70, negative pole line 80, mounting and spring, the suggestion part includes the casing, diode and bee calling organ, connect the wire on anodal connecting piece 30 and the negative pole connecting piece 40 respectively, a wire is connected with the anodal link of diode, another wire is connected with the negative pole link of bee calling organ, utilize the one-way conduction principle of diode, the health condition of the seat of getting of cigar lighter is judged to accessible light and sound, get the electricity seat suitability strong to the cigar lighter of excavator and other vehicles, and easy operation.
2. Whether send out the exactness of sound through the diode and whether the buzzer distinguishes the seat of collecting electricity wiring, the demonstration result is humanized for detection device has the human-computer interaction of light and sound, conveniently judges the health condition of the seat of collecting electricity of cigar lighter.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. The utility model provides a get electric seat and prevent connecing anti-detection device which characterized in that includes:
the prompting component comprises a shell (10) and a prompting piece (20), wherein the prompting piece (20) is arranged in the shell (10) and is provided with a positive connecting end and a negative connecting end;
the positive electrode connecting piece (30) is electrically connected with the positive electrode connecting end, and the positive electrode connecting piece (30) is suitable for being matched with the positive electrode of the electricity taking seat;
and the negative electrode connecting piece (40) is electrically connected with the negative electrode connecting end, and the negative electrode connecting piece (40) is suitable for being matched with the negative electrode of the electricity taking seat.
2. The device for detecting reverse connection of a power take-out stand according to claim 1, wherein the prompting member (20) comprises:
the light prompting piece (21) is used for prompting light when the anode and the cathode of the electricity taking seat are in a normal state;
and/or the presence of a gas in the gas,
and the sound prompt piece (22) is used for carrying out sound prompt when the anode and the cathode of the electricity taking seat are in a normal state.
3. The anti-reverse connection detection device for the electric taking seat as claimed in claim 2, wherein the light prompting piece (21) is a diode, and/or the sound prompting piece (22) is a buzzer.
4. The electrical socket anti-reverse detection device according to any one of claims 1 to 3, wherein the negative electrode connector (40) comprises a negative electrode connection sleeve (41), the outer wall of the negative electrode connection sleeve (41) is provided with an annular groove (411), and the annular groove (411) is matched with the annular protrusion of the negative electrode of the electrical socket.
5. The electric outlet anti-reverse detection device according to any one of claims 1 to 3, wherein the negative electrode connector (40) comprises a negative electrode connection sleeve (41), the electric outlet anti-reverse detection device further comprises an insulator (50), the insulator (50) is arranged in the negative electrode connection sleeve (41), one end of the insulator (50) far away from the shell (10) extends out of the negative electrode connection sleeve (41), and the positive electrode connector (30) is arranged at one end of the negative electrode connector (40) far away from the shell (10).
6. The anti-reverse detection device of claim 5, further comprising a fixing member (90), wherein one end of the fixing member (90) is connected to the housing (10), and the other end of the fixing member (90) penetrates through the negative electrode connecting member (40) and the insulator (50) to be connected to the positive electrode connecting member (30).
7. The anti-reverse detection device of claim 6, characterized in that the anti-reverse detection device of the electricity taking seat further comprises an elastic member (60), the negative electrode connecting member (40) further comprises a cover body (42), the cover body (42) is arranged at one end of the negative electrode connecting sleeve (41) far away from the positive electrode connecting member (30), and the elastic member (60) is sleeved on the fixing member (90) and located between the shell (10) and the cover body (42).
8. The electrical outlet anti-reverse connection detection device according to any one of claims 1 to 3, wherein the positive connection member (30) comprises a positive connection sleeve (31), and a generatrix of an outer circumferential surface and/or an inner circumferential surface of the positive connection sleeve (31) is an arc line which is curved outwards in a cambered manner.
9. The electrical outlet anti-reversal detection device according to any one of claims 1 to 3, characterized in that the positive connection member (30) is connected to the positive connection end by a positive line (70) and/or the negative connection member (40) is connected to the negative connection end by a negative line (80).
10. A work machine, comprising: the electrical outlet reverse connection prevention detection device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085591.5U CN215678718U (en) | 2021-08-31 | 2021-08-31 | Anti-reverse detection device and engineering machinery for power taking seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085591.5U CN215678718U (en) | 2021-08-31 | 2021-08-31 | Anti-reverse detection device and engineering machinery for power taking seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215678718U true CN215678718U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122085591.5U Active CN215678718U (en) | 2021-08-31 | 2021-08-31 | Anti-reverse detection device and engineering machinery for power taking seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215678718U (en) |
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2021
- 2021-08-31 CN CN202122085591.5U patent/CN215678718U/en active Active
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