阅读说明：本技术 一种防触电筒插插板 (Anti-electric shock torch plug board ) 是由 余成鹏 于 2019-10-17 设计创作，主要内容包括：本发明涉及一种防触电筒插插板,包括插板主体、筒插器、防触电套组和电线管；插板主体上还设有阻隔板和底部板；阻隔板将插板主体分割成使用腔和电路腔,阻隔板上还设有固定底柱；防触电套组由底部套筒、火线复位触环、复位弹簧、绝缘隔离板、火线导电固定板和覆盖组件组成；底部套筒内设有固定内环台和限位内环台；固定底柱外设有固定外凸台和限位外凸台；底部套筒套接于固定底柱上,固定内环台和固定外凸台之间形成活动内环腔,限位外凸台和限位内环台之间形成火线内环腔；火线复位触环、复位弹簧、绝缘隔离板、依次装入活动内环腔内。本发明具有高级防水防触电的功能,并且使用轻便,直插直用。(The invention relates to an anti-electric shock flashlight plug board which comprises a plug board main body, a cylindrical plug, an anti-electric shock sleeve set and a wire tube, wherein the plug board main body is provided with a plug socket; the inserting plate main body is also provided with a blocking plate and a bottom plate; the partition plate divides the plug board main body into a use cavity and a circuit cavity, and a fixed bottom pillar is further arranged on the partition plate; the electric shock prevention sleeve set consists of a bottom sleeve, a live wire reset contact ring, a reset spring, an insulating isolation plate, a live wire conductive fixing plate and a covering component; a fixed inner ring platform and a limiting inner ring platform are arranged in the bottom sleeve; a fixed outer boss and a limiting outer boss are arranged outside the fixed bottom column; the bottom sleeve is sleeved on the fixed bottom column, a movable inner annular cavity is formed between the fixed inner annular platform and the fixed outer boss, and a live wire inner annular cavity is formed between the limiting outer boss and the limiting inner annular platform; the live wire reset contact ring, the reset spring and the insulating isolation plate are sequentially arranged in the movable inner ring cavity. The invention has the functions of advanced water resistance and electric shock resistance, is light and convenient to use and can be directly used.)

1. An anti-electric shock flashlight plug board comprises a plug board main body (1), a flashlight plug (2), an anti-electric shock sleeve set (4) and a wire tube (5); the method is characterized in that: the inserting plate main body (1) is also provided with a blocking plate (10) and a bottom plate (14); the insert board main body (1) is divided into a use cavity (11) and a circuit cavity (12) by the blocking plate (10), and one or more fixed bottom pillars (15) are further arranged on the blocking plate (10); the electric shock prevention sleeve set (4) consists of a bottom sleeve (48), a live wire reset contact ring (47), a reset spring (46), an insulating isolation plate (45), a live wire conductive fixing plate (44) and a covering assembly (49); a fixed inner ring platform (482) and a limiting inner ring platform (481) are arranged in the bottom sleeve (48); a fixed outer boss (152) and a limiting outer boss (151) are arranged outside the fixed bottom column (15); the bottom sleeve (48) is sleeved on the fixed bottom column (15), a movable inner ring cavity (72) is formed between the fixed inner ring platform (482) and the fixed outer boss (152), and a firing line inner ring cavity (71) is formed between the limiting outer boss (151) and the limiting inner ring platform (481); the live wire resetting contact ring (47), the resetting spring (46) and the insulating isolation plate (45) are sequentially arranged in the movable inner annular cavity (72), the live wire resetting contact ring (47) is partially positioned in the live wire inner annular cavity (71), and the live wire conducting fixing plate (44) is fixed outside the movable inner annular cavity (72) in a buckling or thread matching mode; the return spring (46) is specifically positioned between the live wire return contact ring (47) and the insulating isolation plate (45); the insulating isolation plate (45) is provided with a live wire through hole (451); the live wire conductive fixing plate (44) is also provided with an extension contact boss (442) and a live wire connecting fixing seat (441), and the extension contact boss (442) penetrates through the live wire through hole (451);

the covering assembly (49) consists of a covering sleeve (40), a zero line conductive sleeve ring (41), an insulating isolation sleeve ring (42) and a ground wire conductive sleeve ring (43); a zero wire guide groove (401) and a ground wire guide groove (402) are arranged on the covering sleeve (40); a zero line connecting fixed seat (411) is arranged on the zero line conductive sleeve ring (41); the ground wire conductive sleeve ring (43) is provided with a ground wire connecting fixed seat (431); the zero line conductive sleeve ring (41), the insulating isolation sleeve ring (42) and the ground wire conductive sleeve ring (43) are sequentially sleeved on the covering sleeve (40), and the insulating isolation sleeve ring (42) is specifically positioned between the zero line conductive sleeve ring (41) and the ground wire conductive sleeve ring (43); the zero line connecting fixed seat (411) is sleeved in the zero line guide groove (401); the ground wire connecting fixed seat (431) is sleeved on the ground wire guide groove (402);

the covering component (49) is fixed in the bottom sleeve (48) in a buckling and thread matching mode;

the surface of the bobbin insertion device (2) is provided with an insulating elastic sleeve (23), two or more clamping parts (21) are arranged in the insulating elastic sleeve (23), and the clamping parts (21) are sequentially provided with a zero line contact (213), a ground line contact (212) and a live line contact (211) from top to bottom.

2. The electric shock resistant flashlight insert board of claim 1, wherein: one or more water drainage holes (111) are formed in the bottom of the use cavity (11).

3. The electric shock resistant flashlight insert board of claim 1, wherein: the electric wire pipe (5) consists of a live wire (51), a zero wire (52) and a ground wire (53); one end of the live wire (51) is fixed in the live wire connecting fixing seat (441); one end of the zero line (52) is fixed on the zero line connection fixed seat (411); one end of the ground wire (53) is fixed on the ground wire connecting fixing seat (431).

4. The electric shock resistant flashlight insert board of claim 1, wherein: the plugboard main body (1) is also provided with a use cavity sealing plate (13); the using cavity sealing plate (13) is provided with openings the number of which is consistent with that of the electric shock preventing assemblies (4), and the caliber of each opening is larger than that of the cylinder inserter (2); the service cavity closing plate (13) is used for reducing the exposed area of the service cavity (11).

5. The electric shock resistant flashlight insert board of claim 1, wherein: a circuit closing plate (14) is also arranged on the plug board main body (1); the circuit closing plate (14) is used for closing the circuit cavity (12).

6. The anti-electric shock plug board according to claim 1 ~ 5, wherein the length of the insulating elastic sleeve (23) is longer than the sum of the distance from the anti-electric shock assembly (4) to the barrier plate (10), the extrusion resilience distance of the live wire reset contact ring (47) and the error distance, so that the insulating elastic sleeve (23) is still tightly matched with the barrier plate (10) before the live wire contact (211) of the clamping part (21) is completely separated from the live wire reset contact ring (47), liquid and gas inside and outside the insulating elastic sleeve (23) are blocked by the insulating elastic sleeve (23) and cannot flow through the insulating elastic sleeve, and when the live wire contact (211) is completely separated from the live wire reset contact ring (47), the moving distance of the live wire contact needs to be greater than the error distance, the insulating elastic sleeve (23) is separated from the barrier plate (10), and the liquid inside and outside the insulating elastic sleeve (23) can flow through the insulating elastic sleeve (23) again.

7. The electric shock resistant flashlight insert board of claim 6, wherein: the insulating elastic sleeve (23) is sealed with the blocking plate (10) before the live wire contact (211) contacts the live wire reset contact ring (47); when the live wire contact (211) is in contact with the live wire reset contact ring (47), after the pressing external force disappears, the insulating elastic sleeve (23) can release redundant elastic force to press the live wire reset contact ring (47), so that the live wire reset contact ring (47) is in contact with the extension contact boss (442); at this time, the live line circuit is turned on.

8. The electric shock resistant flashlight insert board of claim 7, wherein: the outer height of the circular ring of the ground wire conductive sleeve ring (43) is higher than that of the zero line conductive sleeve ring (41); as such, when the neutral contact (213) and the neutral conductive collar (41) are disengaged, the ground conductive collar (43) remains in contact with the ground contact (212); the contact range of the ground wire conductive sleeve ring (43) and the ground wire contact (212) is larger than that of the live wire contact (211) and the live wire reset contact ring (47); thus, when the hot contact (211) and the hot return contact ring (47) are removed from contact, the ground conductive collar (43) remains in contact with the ground contact (212).

9. The electric shock resistant flashlight insert card of claim 8, wherein: the bottom of the insulating elastic sleeve (23) is provided with a flexible, waterproof and durable isolating layer (231); an adjusting spring (232) is arranged in the isolating layer (231); the bottom of the isolation layer (231) is also provided with a bottom annular sucker (233); the adjusting spring (232) is specifically positioned between the insulating elastic sleeve (23) and the bottom annular sucker (233).

10. The electric shock resistant flashlight insert card of claim 9, wherein: the bottom annular sucker (233) is sealed with the blocking plate (10) before the live wire contact (211) contacts the live wire reset contact ring (47); when the live wire contact (211) is in contact with the live wire reset contact ring (47), after the external pressing force disappears, the adjusting spring (232) releases redundant elastic force to press the insulating elastic sleeve (23), so that the insulating elastic sleeve together with the live wire contact (211) presses the live wire reset contact ring (47), and the live wire reset contact ring (47) is in contact with the extension contact boss (442); at this time, the live line circuit is turned on.

Technical Field

The invention relates to an inserting plate, in particular to an anti-electric-shock inserting plate for a flashlight.

Background

The existing sockets on the market are various in types, mainly have the functions of electric shock prevention, lightning protection, surge prevention and the like, the protection functions also have different grades, and the protection capabilities are different when the protection grades are different; the existing electric shock prevention mainly achieves the purpose of electric shock prevention by preventing people from stretching into a circuit structure; the level of the electric shock prevention is a low-level protection mode relative to the electric shock prevention, and the medium-level splash electric shock prevention cannot be realized specifically; high-level waterproof and electric shock prevention cannot be achieved; with the development of the times, low-level electric shock prevention cannot be met, and increasingly complex life styles are provided.

Disclosure of Invention

The invention aims to solve the problem of electric shock prevention, provides an electric shock prevention flashlight plug board and provides a high-grade waterproof electric shock prevention socket.

In order to realize the purpose of the invention, the invention adopts the following technical scheme:

an anti-electric shock flashlight plug board comprises a plug board main body, a cylindrical plug, an anti-electric shock sleeve set and a wire tube; the plug board main body is also provided with a blocking board and a bottom board; the plug board main body is divided into a using cavity and a circuit cavity by the blocking plate, and one or more fixed bottom posts are arranged on the blocking plate; the electric shock prevention sleeve set consists of a bottom sleeve, a live wire reset contact ring, a reset spring, an insulating isolation plate, a live wire conductive fixing plate and a covering component; a fixed inner ring platform and a limiting inner ring platform are arranged in the bottom sleeve; a fixed outer boss and a limiting outer boss are arranged outside the fixed bottom column; the bottom sleeve is sleeved on the fixed bottom column, a movable inner annular cavity is formed between the fixed inner annular platform and the fixed outer boss, and a firing line inner annular cavity is formed between the limiting outer boss and the limiting inner annular platform; the live wire reset contact ring, the reset spring and the insulating isolation plate are sequentially arranged in the movable inner ring cavity, the live wire reset contact ring part is positioned in the live wire inner ring cavity, and the live wire conductive fixing plate is fixed outside the movable inner ring cavity in a buckling or thread matching mode; the reset spring is specifically positioned between the live wire reset contact ring and the insulating isolation plate; the insulating isolation plate is provided with a live wire through hole; the live wire conductive fixing plate is also provided with an extension contact boss and a live wire connecting fixing seat, and the extension contact boss penetrates through the live wire through hole;

the cover assembly consists of a cover sleeve, a zero line conductive sleeve ring, an insulating isolation sleeve ring and a ground wire conductive sleeve ring; a zero line guide groove and a ground wire guide groove are arranged on the covering sleeve; a zero line connecting fixed seat is arranged on the zero line conductive lantern ring; the ground wire conductive lantern ring is provided with a ground wire connecting fixed seat; the zero line conductive sleeve ring, the insulating isolation sleeve ring and the ground wire conductive sleeve ring are sequentially sleeved on the covering sleeve, and the insulating isolation sleeve ring is specifically positioned between the zero line conductive sleeve ring and the ground wire conductive sleeve ring; the zero line connecting fixing seat is sleeved in the zero line guide groove; the ground wire connecting fixing seat is sleeved in the ground wire guide groove;

the covering assembly is fixed in the bottom sleeve in a buckling and thread matching mode;

the surface of the bobbin insertion device is provided with an insulating elastic sleeve, two or more clamping parts are arranged in the insulating elastic sleeve, and the clamping parts are sequentially provided with a zero line contact, a ground wire contact and a live wire contact from top to bottom;

when in use: the cylinder plug is sleeved with the electric shock preventing sleeve set, so that a zero line contact, a ground wire contact and a fire wire contact of the cylinder plug are respectively matched with the zero line conductive sleeve ring, the ground wire conductive sleeve ring and the fire wire reset contact ring, meanwhile, conflict elastic force is generated between the insulating elastic sleeve and the blocking plate, the insulating elastic sleeve is connected with the clamping part to move back, and therefore the fire wire contact starts to extrude the fire wire reset contact ring, so that the fire wire reset contact ring overcomes the elastic force of the internal reset spring and is in contact with the extension contact boss, and therefore electricity is conducted; in the state, the conflict elastic force generated between the insulating elastic sleeve and the blocking plate is already declined, the rest force is still larger than the elastic force of the reset spring, but the clamping part cannot be separated from the electric shock prevention sleeve set; a balance of force is formed, and normal electrification is ensured;

when not in use: the cylinder plug is continuously pulled out, the balance of the originally formed force is broken, and the clamping part is separated from the anti-electric shock sleeve set.

As preferred in the present invention: the bottom of the use cavity is provided with one or more water drainage holes.

As preferred in the present invention: the electric wire pipe consists of a live wire, a zero wire and a ground wire; one end of the live wire is fixed in the live wire connecting fixing seat; one end of the zero line is fixed on the zero line connecting fixing seat; one end of the ground wire is fixed on the ground wire connecting fixing seat.

As preferred in the present invention: the plugboard main body is also provided with a use cavity sealing plate; the usage cavity sealing plate is provided with openings the number of which is consistent with that of the electric shock prevention assemblies, and the caliber of each opening is larger than that of the cylinder inserter; the use cavity closing plate is used for reducing the exposed area of the use cavity.

As preferred in the present invention: the plug board main body is also provided with a circuit closing plate; the circuit closing plate is used for closing the circuit cavity.

As further preferred in the present invention: the length of the insulating elastic sleeve is longer than the sum of the distance from the electric shock preventing assembly to the barrier plate, the extrusion resilience distance of the live wire resetting contact ring and the error distance; before the live wire contact of the clamping part is completely separated from the live wire reset contact ring, the insulating elastic sleeve is still kept in a close fit state with the blocking plate; so that the liquid and gas inside and outside the insulating elastic sleeve are blocked by the insulating elastic sleeve and cannot circulate; and when the live wire contact is completely separated from the live wire reset contact ring, the moving distance of the continuous movement of the live wire contact needs to be larger than the error distance, and then the insulating elastic sleeve is separated from the blocking plate, so that the liquid inside and outside the insulating elastic sleeve circulates again.

As further preferred in the present invention: the insulating elastic sleeve is sealed with the blocking plate before the live wire contact contacts the live wire reset contact ring; when the live wire contact contacts the live wire reset contact ring, after the external force of pressing disappears, the insulating elastic sleeve can release redundant elasticity to extrude the live wire reset contact ring, so that the live wire reset contact ring is contacted with the extension contact boss; at this time, the live line circuit is turned on.

As further preferred in the present invention: the outer height of the circular ring of the ground wire conductive sleeve ring is higher than that of the zero line conductive sleeve ring; thus, when the neutral contact and the neutral conductive collar are disengaged, the ground conductive collar remains in contact with the ground contact; the contact range of the ground wire conductive sleeve ring and the ground wire contact is larger than that of the live wire contact and the live wire reset contact ring; thus, when the hot contact and the hot return contact ring are removed from contact, the ground conductive collar remains in contact with the ground contact.

As further preferred in the present invention: the bottom of the insulating elastic sleeve is provided with a flexible, waterproof and durable isolating layer; an adjusting spring is arranged in the isolation layer; the bottom of the isolation layer is also provided with a bottom annular sucking disc; the adjusting spring is specifically positioned between the insulating elastic sleeve and the bottom annular sucker.

As further preferred in the present invention: the bottom annular sucker is sealed with the blocking plate before the live wire contact contacts the live wire reset contact ring; when the live wire contact contacts the live wire reset contact ring, after the external pressing force disappears, the adjusting spring releases redundant elastic force to extrude the insulating elastic sleeve, so that the live wire contact is connected with the insulating elastic sleeve to extrude the live wire reset contact ring, and the live wire reset contact ring is contacted with the extension contact boss; at this time, the live line circuit is turned on.

Compared with the prior art, after the technical scheme is adopted, the method has the following beneficial effects:

firstly, the quick matching is realized, and the device can be used by inserting without alignment; no distinction is made between ground, live and neutral.

Secondly, the waterproof and electric shock prevention performance is high; as long as water does not permeate into the anti-electric shock assembly, water permeates into the circuit cavity, and the barrel insert device is matched with the anti-electric shock assembly, so that electric shock cannot be caused.

Thirdly, after the cylinder insert and the electric shock prevention assembly are successfully matched, even if the whole socket is soaked in water, as long as the tightness of the electric shock prevention assembly and the direct air tightness of the electric shock prevention assembly and the fixed bottom column are well made, and water does not enter the circuit cavity, an independent air tight space can be formed between the cylinder insert and the blocking plate, and water flow does not need to be worried about; can still ensure the normal use of the utility model.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

FIG. 3 is a cross-sectional view taken at A-A of an embodiment of the present invention.

Fig. 4 is a perspective view of fig. 3 of the present invention.

Fig. 5 is a partial enlarged view of fig. 4 at B according to the present invention.

FIG. 6 is a top view of an embodiment of the present invention.

Fig. 7 is a cross-sectional view taken at B-B of fig. 6 in accordance with the present invention.

Fig. 8 is a perspective view of fig. 7 of the present invention.

FIG. 9 is an enlarged view of a portion of FIG. 8 according to the present invention.

Fig. 10 is a perspective view of the cartridge of the present invention.

Fig. 11 is a perspective exploded view of the board body of the present invention.

FIG. 12 is an enlarged view of a portion of FIG. 11 at H according to the present invention.

Fig. 13 is a perspective view of the electric shock preventing assembly of the present invention.

Fig. 14 is a perspective view of a cover assembly of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings.