CN211794564U - A portable power source joint structure for cap body - Google Patents
A portable power source joint structure for cap body Download PDFInfo
- Publication number
- CN211794564U CN211794564U CN202020213028.4U CN202020213028U CN211794564U CN 211794564 U CN211794564 U CN 211794564U CN 202020213028 U CN202020213028 U CN 202020213028U CN 211794564 U CN211794564 U CN 211794564U
- Authority
- CN
- China
- Prior art keywords
- power source
- clamping
- portable power
- cap body
- groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a mobile power supply clamping structure for cap body, the tail end of the cap body is provided with a connecting part, the connecting part comprises a connecting support and a connecting bulge, a working opening groove is arranged between the connecting support and the connecting bulge, the mobile power supply is provided with a clamping groove, the outer side of the clamping groove is provided with a clamping wall, the clamping groove is correspondingly connected with the connecting bulge, and the clamping wall is correspondingly clamped with the working opening groove; the connecting bulge is provided with a contact or a probe, and the clamping groove is also correspondingly provided with the contact or the probe. The portable power source is connected with the cap body in a convenient buckle connection mode, so that the portable power source can be quickly installed or detached, and the portable power source is stably and firmly connected after being installed; simultaneously, the connecting bulge with an oval structure is adopted, so that the clamping is smoother and more stable.
Description
Technical Field
The utility model relates to a labor protection articles for use field, concretely relates to portable power source joint structure for the cap body.
Background
The hat which can protect the head of the human body from being injured by external force is a safety hat and consists of a hat shell, a hat lining, a chin strap, a rear hoop and the like. The safety helmet can be classified into six types, namely general type, passenger car type, special safety helmet, military steel helmet, military protective cap and sportsman, wherein the general type and the special safety helmet are also called labor protection type.
The existing general safety helmet (semi-wrapped, unsealed and relatively open) is the safety helmet with the widest application range and the highest use frequency, and the existing general safety helmet only has two types of top prevention, namely top prevention and lateral impact prevention, has the characteristic of puncture resistance, and is mainly used in industries such as building transportation and the like. And general-purpose safety helmets do not usually have a cooling function. Due to the wonderful outdoor construction operation in the industries of building transportation and the like, even in hot summer, the user also wears a safety helmet and wears working clothes, and the head is hot and stuffy during working. If the heat exchanger is kept at a high temperature for a long time, heat stroke is likely to occur.
Therefore, a general safety helmet with a ventilation structure appears in the market, one is to open a hole on the safety helmet and enable a fan to be far away from the middle and the front part for head heat dissipation, and the safety performance can be greatly reduced due to the open hole structure; and it only uses the air flow of giving vent to anger, and efficiency is lower. The other is that the fan is arranged outside, and the side of the user is used for blowing air, so that the mode can only reduce the temperature of the face, and the air is difficult to be introduced into the head top to cool the head top. The market also has a safety helmet for construction site and construction, ZL201821048665.X, an air guide channel is formed in a helmet body, and when a fan assembly fans in a cavity of the helmet brim, formed air flow can be blown to the face of a wearer along the air guide hole; the head part only corresponds to a plurality of air guide holes, the heat dissipation area is small, and the head part cannot be efficiently dissipated.
The safety helmet with the active heat dissipation function needs a power supply for support, and a traditional No. 5 battery is small in battery capacity and short in fan endurance time. However, the lithium battery has a large capacity, but the unprotected lithium battery is easily ignited by external force. How to conveniently adopt the lithium cell to supply power for taking the safety helmet of initiative heat dissipation function is the technical problem that needs the solution of this application.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a dismantle convenient, safe in utilization's portable power source joint structure for the cap body.
In order to realize the technical purpose, the utility model discloses a scheme is: a clamping structure of a mobile power supply for a cap body comprises the cap body and the mobile power supply, wherein a connecting part is arranged at the tail end of the cap body and comprises a connecting support and a connecting protrusion, a working port groove is formed between the connecting support and the connecting protrusion, a clamping groove is formed in the mobile power supply, a clamping wall is arranged on the outer side of the clamping groove, the clamping groove is correspondingly connected with the connecting protrusion, and the clamping wall is correspondingly clamped with the working port groove;
the connecting bulge is provided with a contact or a probe, and the clamping groove is also correspondingly provided with the contact or the probe.
Preferably, the connecting protrusion is further provided with a positioning bump or a positioning groove, and the clamping groove is correspondingly provided with a positioning groove or a positioning point.
Preferably, the coupling protrusion has an oval structure or a square structure.
Preferably, after the mobile power supply is fixedly clamped with the connecting part, an acute angle is formed between the mobile power supply and the horizontal plane.
Preferably, the shell on the front side of the mobile power supply is of an arc-shaped structure, and after the mobile power supply is fixedly clamped with the connecting part, the shell on the upper portion of the front side of the mobile power supply is in contact with the tail of the cap body.
The portable power supply has the advantages that the portable power supply is connected with the cap body in a convenient buckle connection mode, so that the portable power supply can be quickly installed or disassembled, and the portable power supply is stably and firmly connected after being installed; meanwhile, the connecting bulge with an oval structure is adopted, so that the clamping is smoother and more stable; the connecting bulge is also provided with a positioning salient point, and a positioning groove is correspondingly arranged in the clamping groove, so that the positioning of the connecting bulge and the positioning groove is more accurate, and the connection is more stable; after portable power source and connecting portion joint, portable power source is the acute angle with the level, and pastes tightly with the cap body, and stability is better like this.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a state diagram of the present invention in the separated state;
fig. 5 is a state diagram of the present invention after the assembly is completed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-5, a specific embodiment of the present invention is a portable power source clamping structure for a cap body, including a cap body 1 and a portable power source 2, the tail end of the cap body 1 is provided with a connecting portion 101, the connecting portion 101 includes a connecting bracket 102 and a connecting protrusion 103, a working opening groove 104 is provided between the connecting bracket 102 and the connecting protrusion 103, the portable power source 2 is provided with a clamping groove 201, a clamping wall 202 is provided outside the clamping groove 201, the clamping groove 201 is correspondingly connected with the connecting protrusion 103, and the clamping wall 202 is correspondingly clamped with the working opening groove 104;
the connecting protrusion 103 is provided with a contact 105 or a probe, and the clamping groove 201 is also correspondingly provided with a contact 203 or a probe.
In order to make the fixation more compact, the connecting protrusion 103 is further provided with a positioning bump 106 or a positioning groove, and the inside of the clamping groove 201 is correspondingly provided with a positioning groove 204 or a positioning point. Can effectively fix portable power source through location bump and constant head tank, guarantee the position stability, realize good stable connection.
In order to facilitate clamping, the connecting protrusion 103 is in an oval structure or a square structure. When the connecting bulge is of an oval structure, the top of the connecting bulge is arc-shaped, so that the clamping groove can slide in more smoothly when being inserted, and the clamping is more stable. Of course, the connecting projection may have a rectangular or square structure.
In order to guarantee the stability after fixing, after mobile power supply 2 and connecting portion 101 are fixed the joint, be the acute angle between mobile power supply 1 and the horizontal plane. The positive shell of portable power source 2 is the arc structure, and after portable power source 2 and connecting portion 101 fixed joint, the positive upper portion shell of portable power source 2 contacted with the cap body 1 afterbody. The portable power source is attached to the cap body and is in an acute angle state, the center of gravity of the portable power source is close to one side of the cap body in the middle of the portable power source, and therefore the cap is more stable and not prone to inclining when being worn.
The portable power source is connected with the cap body in a convenient buckle connection mode, so that the portable power source can be quickly installed or detached, the connection is stable and firm after installation, and stable electric connection can be realized; when one mobile power supply is powered off, the mobile power supply can be detached and stored even if the mobile power supply is replaced or the mobile power supply is cool in the day and does not need a fan; meanwhile, the connecting bulge with an oval structure is adopted, so that the clamping is smoother and more stable; the connecting bulge is also provided with a positioning salient point, and a positioning groove is correspondingly arranged in the clamping groove, so that the positioning of the connecting bulge and the positioning groove is more accurate, and the connection is more stable; after portable power source and connecting portion joint, portable power source is the acute angle with the level, and pastes tightly with the cap body, and stability is better like this.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (5)
1. The utility model provides a portable power source joint structure for cap body which characterized in that: the portable helmet comprises a helmet body and a portable power source, wherein a connecting part is arranged at the tail end of the helmet body, the connecting part comprises a connecting support and a connecting protrusion, a working opening groove is formed between the connecting support and the connecting protrusion, a clamping groove is formed in the portable power source, a clamping wall is arranged on the outer side of the clamping groove, the clamping groove is correspondingly connected with the connecting protrusion, and the clamping wall is correspondingly clamped with the working opening groove;
the connecting bulge is provided with a contact or a probe, and the clamping groove is also correspondingly provided with the contact or the probe.
2. The portable power source clamping structure for the cap body as claimed in claim 1, wherein: the connecting bulge is also provided with a positioning convex point or a positioning groove, and a positioning groove or a positioning point is correspondingly arranged in the clamping groove.
3. The portable power source clamping structure for the cap body as claimed in claim 1, wherein: the connecting bulge is of an oval structure or a square structure.
4. The portable power source clamping structure for the cap body as claimed in claim 1, wherein: after the mobile power supply is fixedly clamped with the connecting part, an acute angle is formed between the mobile power supply and the horizontal plane.
5. The portable power source clamping structure for the cap body as claimed in claim 1, wherein: the mobile power supply front shell is of an arc-shaped structure, and after the mobile power supply is fixedly clamped with the connecting portion, the shell on the upper portion of the front side of the mobile power supply is in contact with the tail portion of the cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213028.4U CN211794564U (en) | 2020-02-26 | 2020-02-26 | A portable power source joint structure for cap body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213028.4U CN211794564U (en) | 2020-02-26 | 2020-02-26 | A portable power source joint structure for cap body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211794564U true CN211794564U (en) | 2020-10-30 |
Family
ID=72997942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020213028.4U Expired - Fee Related CN211794564U (en) | 2020-02-26 | 2020-02-26 | A portable power source joint structure for cap body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211794564U (en) |
-
2020
- 2020-02-26 CN CN202020213028.4U patent/CN211794564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |