CN217875773U - Elastic grounding structure of lamp body - Google Patents

Abstract

The utility model provides a lamp body elasticity ground structure, including lamp body shell, first encapsulation portion, second encapsulation portion, connection terminal, mount pad and elasticity busbar, first encapsulation portion install in the one end of lamp body shell, second encapsulation portion install in the other end of lamp body shell, be equipped with the mounting groove on the first encapsulation portion, the connection terminal set up in the mounting groove, the connection terminal is used for with external commercial power electric connection, the connection terminal has the position of connecing, the one end of elasticity busbar peg graft in connect in the position, be equipped with in the position of connecing and be used for locking the ground screw of elasticity busbar, the mount pad set up in on the first encapsulation portion, be equipped with the constant head tank on the mount pad, the other end of elasticity busbar peg graft in the constant head tank and elasticity butt in on the lamp body shell. The utility model discloses a lamp body elasticity ground structure has the characteristics of ground connection firm, prevent the lamp body shell electric leakage.

Description

Elastic grounding structure of lamp body

Technical Field

The utility model relates to a fluorescent tube earth leakage protection technical field especially relates to a lamp body elasticity ground structure.

Background

The lamp tube is one of the electrical appliances commonly used in daily life. In order to protect people, the lamp usually needs to be grounded to prevent the people from being damaged due to leakage of electricity. The traditional grounding mode of the lamp tube is to be grounded by a lead inside the lamp body, specifically, one end of the lead is inserted into the grounding terminal seat and locked, and the other end of the lead is provided with an annular lug and is arranged on a shell conductor of the lamp body by a screw. If the outer plastic skin of wire one end is skinned not in place or has the error, then can lead to ground connection metal line ball screw lock on the wire rod plastic skin, lead to the ground connection function bad, at this moment, lamp body shell if electrified, then does not play the human effect of protection. If the screw in the lock ring-shaped lug at the other end of the wire is not locked or the product is vibrated in long-term use, the screw can loosen or fall off, and if the lamp body shell is electrified, the human body protection effect cannot be achieved.

Therefore, it is necessary to provide a resilient grounding structure for the lamp body, which has a reliable grounding and prevents the leakage of electricity from the lamp body housing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamp body elasticity ground structure that ground connection is firm, prevent lamp body shell electric leakage.

In order to achieve the above object, the utility model provides a lamp body elasticity ground structure, including lamp body shell, first encapsulation portion, second encapsulation portion, connection terminal, mount pad and elasticity busbar, first encapsulation portion install in the one end of lamp body shell, second encapsulation portion install in the other end of lamp body shell, be equipped with the mounting groove in the first encapsulation portion, the connection terminal set up in the mounting groove, the connection terminal is used for with external commercial power electric connection, the connection terminal has the position of connecing, the one end of elasticity busbar is pegged graft in the position of connecing, be equipped with in the position of connecing and be used for locking the ground screw of elasticity busbar, the mount pad set up in on the first encapsulation portion, be equipped with the constant head tank on the mount pad, the other end of elasticity busbar peg graft in the constant head tank and elasticity butt in on the lamp body shell.

Preferably, the installation seat is arranged in the installation groove and covers the wire holder.

Preferably, the mount pad includes first installation department and follows the one end of first installation department is buckled and is extended the second installation department that forms, first installation department is located the top of connection terminal, the second installation department is located one side of connection terminal, just the second installation department with the clearance has between the connection terminal, the constant head tank set up in on the first installation department.

Preferably, the second mounting portion is provided with an opening communicated with the ground position at a position opposite to the ground position.

Preferably, the elastic conductive strip includes a first conductive portion, a second conductive portion located above the first conductive portion, and a third conductive portion connected between the first conductive portion and the second conductive portion, the first conductive portion is inserted into the ground, and the second conductive portion is inserted into the positioning slot and elastically abuts against the lamp body housing.

Preferably, a protruding structure is disposed on the second conductive portion, and the protruding structure elastically abuts against the lamp housing.

Preferably, the positioning groove includes a first positioning groove portion and a second positioning groove portion communicated with one end of the first positioning groove portion, a groove depth of the second positioning groove portion is larger than a groove depth of the first positioning groove portion, the second conductive portion is inserted into the first positioning groove portion, and an end portion of the second conductive portion is bent and inserted into the second positioning groove portion.

Preferably, the lamp body housing is provided with a clamping groove, the first encapsulating portion is provided with a clamping protrusion, and the clamping protrusion is slidably clamped in the clamping groove.

Preferably, the lamp body housing includes an upper housing and a lower housing, the upper housing is disposed above the lower housing, a first accommodating space is enclosed between the upper housing and the lower housing, the lower housing has a second accommodating space, the clamping groove is disposed on the lower housing, the first encapsulating portion blocks one end of the first accommodating space and one end of the second accommodating space, the second encapsulating portion blocks the other end of the first accommodating space and the other end of the second accommodating space, and the elastic conductive strip is elastically abutted against the lower housing.

Preferably, the lower shell comprises a shell top and a cover body portion connected below the shell top, the upper shell is mounted above the shell top, the clamping groove is formed in one surface, deviating from the upper shell, of the shell top, a mounting position for mounting the first packaging portion is arranged on one side of the cover body portion of the shell top, the shell top is located above the mounting groove, the elastic conducting strip is elastically abutted to the shell top, and the second accommodating space is enclosed between the shell top and the cover body portion.

Compared with the prior art, the utility model discloses a lamp body elasticity ground structure is through setting up the elasticity busbar, through pegging graft in the ground connection position of connection terminal with the one end of elasticity busbar, and through ground screw locking elasticity busbar in the ground connection position, through pegging graft in the constant head tank and elasticity butt on lamp body shell with the other end mount pad of elasticity busbar, when fixing a position the elasticity busbar, utilize the elastic construction of elasticity busbar, guarantee that the elasticity busbar can butt all the time on lamp body shell, thereby long-term effectual ground connection function has been guaranteed, even product in use receives the vibration for a long time, the bad phenomenon of ground connection can not appear yet, avoid appearing leading to the bad condition of ground connection because of ground connection line ball screw lock on the plastic rubber in the current simultaneously. Therefore, the utility model discloses a lamp body elasticity ground structure has the characteristics of ground connection firm, prevent the lamp body shell electric leakage.

Drawings

Fig. 1 is a perspective view of the elastic grounding structure of the lamp body of the present invention.

Fig. 2 is a structural diagram of the first package portion and the lamp body housing of the present invention after being disassembled.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a three-dimensional structure diagram of the first packaging portion, the wire holder, the mounting seat and the elastic conductive strip of the present invention after being assembled together.

Fig. 5 is a structural diagram of the first package portion, the wire holder, the mounting seat and the elastic conductive strip after being disassembled.

Fig. 6 is a structure view of the disassembled lamp body housing of the present invention.

Fig. 7 is a top view of the elastic grounding structure of the lamp body of the present invention.

Fig. 8 is a sectional view taken in the direction B-B in fig. 7.

Fig. 9 is an enlarged view at C in fig. 8.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Please refer to fig. 1 to 5, the utility model discloses a lamp body elasticity ground structure 100 includes lamp body housing 1, first encapsulation portion 2, second encapsulation portion 3, connection terminal 4, mount pad 5 and elastic conductive strip 6, first encapsulation portion 2 is installed in the one end of lamp body housing 1, second encapsulation portion 3 is installed in the other end of lamp body housing 1, be equipped with mounting groove 21 on first encapsulation portion 2, connection terminal 4 sets up in mounting groove 21, connection terminal 4 is used for with external commercial power electric connection, connection terminal 4 has the position of connection 41, the one end of elastic conductive strip 6 is pegged graft in the position of connection 41, be equipped with the ground screw 411 that is used for locking elastic conductive strip 6 in the position of connection 41, mount pad 5 sets up on first encapsulation portion 2, be equipped with constant head tank 511 on mount pad 5, the other end of elastic conductive strip 6 is pegged graft in constant head tank 511 and elastic butt on lamp body housing 1.

Referring to fig. 4 and 5, the mounting base 5 is disposed in the mounting groove 21 and covers the wire holder 4. Specifically, can set up first ladder structure on the inner wall of mounting groove 21, be equipped with on the lateral wall of mount pad 5 with first ladder structure complex second ladder structure for mount pad 5 is located in mounting groove 21 in upper and lower direction slidable ground card. However, the arrangement of the mounting seat 5 is not limited to this, and in other embodiments, the mounting seat 5 may be located at other positions of the first enclosure portion 2.

Referring to fig. 4, 5, 8 and 9, in the present embodiment, the mounting base 5 includes a first mounting portion 51 and a second mounting portion 52 formed by bending and extending from one end of the first mounting portion 51, the first mounting portion 51 is located above the wire holder 4, the second mounting portion 52 is located on one side of the wire holder 4, a gap is formed between the second mounting portion 52 and the wire holder 4, and the positioning slot 511 is disposed on the first mounting portion 51. Further, the second mounting portion 52 is provided with an opening 521 communicating with the ground 41 at a position facing the ground 41, and one end of the elastic conductive strip 6 is inserted through the opening 521 and into the ground 41 of the wire holder 4. Specifically, the wire holder 4 is further provided with a live wire position 42 and a neutral wire position 43, the live wire position 42 is located on one side of the ground connection position 41, the neutral wire position 43 is located on the other side of the ground connection position 41, the live wire position 42 and the neutral wire position 43 are right opposite to the inner wall of the second installation portion 52, and the inner wall of the second installation portion 52 can shield the live wire position 42 and the neutral wire position 43. The specific structure and principle of the live wire 42 and the neutral wire 43 of the wire holder 4 are well known to those skilled in the art, and therefore are not described herein.

Referring to fig. 5, 8 and 9, in the present embodiment, the elastic conductive strip 6 includes a first conductive portion 61, a second conductive portion 62 located above the first conductive portion 61, and a third conductive portion 63 connected between the first conductive portion 61 and the second conductive portion 62, the first conductive portion 61 is inserted into the ground 41, and the second conductive portion 62 is inserted into the positioning slot 511 and elastically abuts against the lamp body housing 1. Specifically, the second conductive portion 62 is provided with a protruding structure 621, and the protruding structure 621 elastically abuts against the lamp body housing 1. Further, the positioning slot 511 includes a first positioning slot 511a and a second positioning slot 511b communicating with one end of the first positioning slot 511a, the depth of the second positioning slot 511b is larger than that of the first positioning slot 511, the second conductive part 62 is inserted into the first positioning slot 511a, and the end of the second conductive part 62 is bent and inserted into the second positioning slot 511 b. By providing second positioning groove 511b having a larger groove depth than first positioning groove 511a, the end of second conductive part 62 is bent and inserted into second positioning groove 511b, thereby further positioning the position of elastic conductive strip 6.

Referring to fig. 1, 2, 3 and 6, the lamp body housing 1 is provided with a clamping groove 11, the first sealing portion 2 is provided with a clamping protrusion 22, and the clamping protrusion 22 is slidably clamped in the clamping groove 11, so that the lamp body housing 1 and the first sealing portion 2 are slidably clamped together, and the convenience of assembling and disassembling the lamp body housing 1 and the first sealing portion 2 is greatly improved. Specifically, the lamp body housing 1 includes an upper housing 12 and a lower housing 13, the upper housing 12 is disposed above the lower housing 13, a first accommodating space 14 is enclosed between the upper housing 12 and the lower housing 13, the lower housing 13 has a second accommodating space 15, the clamping groove 11 is disposed on the lower housing 13, the first encapsulating portion 2 blocks one end of the first accommodating space 14 and one end of the second accommodating space 15, the second encapsulating portion 3 blocks the other end of the first accommodating space 14 and the other end of the second accommodating space 15, and the elastic conductive strip 6 elastically abuts against the lower housing 13. First accommodation space 14 can be used to install parts such as lamp body or lamp plate, and upper housing 12 can be the non-light tight cover body, and second accommodation space 15 can be used to install parts such as battery, and lower housing 13 can be used to protect and fix a position parts such as battery. More specifically, the lower housing 13 includes a housing top 131 and a cover portion 132 connected below the housing top 131, the upper housing 12 is installed above the housing top 131, the card slot 11 is disposed on a surface of the housing top 131 away from the upper housing 12, the housing top 131 is provided with an installation location 131a for installing the first packaging portion 2 on one side of the cover portion 132, the first packaging portion 2 is clamped after the first packaging portion 2 clamping protrusion 22 is clamped in the card slot 11, a left side cover structure of the first packaging portion 2 is connected with the upper housing 12 and blocks the first accommodating space 14, and a base structure of the first packaging portion 2 is inserted into the installation location 131a and connected with the cover portion 132 of the lower housing 13, so as to block the second accommodating space 15; the housing top 131 is located above the mounting groove 21, the elastic conductive strip 6 elastically abuts against the housing top 131, and a second accommodating space 15 is enclosed between the housing top 131 and the cover 132. The upper housing 12 and the housing top 131 of the lower housing 13 may be clamped by an existing clamping structure.

The specific structure and principle of the wire holder 4 and the specific principle of the electrical connection between the wire holder 4 and the external commercial power are well known to those skilled in the art, and therefore are not described herein again.

With reference to fig. 1 to 9, the specific working principle of the lamp body elastic grounding structure 100 of the present invention is as follows:

the utility model discloses a lamp body elastic grounding structure 100 is through setting up elastic conductive strip 6, through pegging graft the one end of elastic conductive strip 6 in the ground connection position 41 of connection terminal 4, and through ground screw 411 locking elastic conductive strip 6 in ground connection position 41, through pegging graft in constant head tank 511 and elasticity butt on lamp body shell 1 with other end mount pad 5 of elastic conductive strip 6, when fixing a position elastic conductive strip 6, utilize the elastic structure of elastic conductive strip 6, guarantee that elastic conductive strip 6 can butt all the time on lamp body shell 1, thereby long-term effectual ground connection function has been guaranteed, even product in use receives the vibration for a long time, bad ground connection's phenomenon also can not appear, avoid appearing leading to the bad ground connection condition because of ground connection line ball screw lock on the plastic rubber in the current simultaneously.

To sum up, the utility model discloses a lamp body elasticity ground structure 100 has the characteristics that ground connection is firm, prevent lamp body shell 1 electric leakage to through set up mounting groove 21 on first encapsulation portion 2, greatly made things convenient for the installation of connection terminal 4, mount pad 5 and elasticity busbar 6, still through with lamp body shell 1 with first encapsulation portion 2 go up the ground joint together that slides, greatly improved the convenience of equipment and dismantlement.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims (10)

1. The utility model provides a lamp body elasticity ground structure, its characterized in that, includes lamp body shell, first encapsulation portion, second encapsulation portion, connection terminal, mount pad and elasticity busbar, first encapsulation portion install in the one end of lamp body shell, the second encapsulation portion install in the other end of lamp body shell, be equipped with the mounting groove on the first encapsulation portion, the connection terminal set up in the mounting groove, the connection terminal is used for with external commercial power electric connection, the connection terminal has the position of connecing, the one end of elasticity busbar is pegged graft in the position of connecing, be equipped with in the position of connecing and be used for locking the ground screw of elasticity busbar, the mount pad set up in on the first encapsulation portion, be equipped with the constant head tank on the mount pad, the other end of elasticity busbar peg graft in the constant head tank and elasticity butt in on the lamp body shell.

2. The elastic grounding structure of lamp body as claimed in claim 1, wherein the mounting seat is disposed in the mounting groove and covers the wire holder.

3. The elastic grounding structure for lamp bodies as claimed in claim 2, wherein the mounting base includes a first mounting portion and a second mounting portion formed by bending and extending one end of the first mounting portion, the first mounting portion is located above the wire holder, the second mounting portion is located at one side of the wire holder, a gap is formed between the second mounting portion and the wire holder, and the positioning groove is disposed on the first mounting portion.

4. The elastic grounding structure of a lamp body as claimed in claim 3, wherein the second mounting portion is provided with an opening communicating with the ground at a position opposite to the ground.

5. The elastic grounding structure of a lamp body as claimed in claim 1, wherein the elastic conductive strip includes a first conductive portion, a second conductive portion located above the first conductive portion, and a third conductive portion connected between the first conductive portion and the second conductive portion, the first conductive portion is inserted into the ground, and the second conductive portion is inserted into the positioning groove and elastically abuts against the lamp body housing.

6. The elastic grounding structure of lamp body as claimed in claim 5, wherein the second conductive portion is provided with a protrusion structure, and the protrusion structure elastically abuts against the lamp body housing.

7. The lamp body elastic grounding structure as set forth in claim 5, wherein the positioning groove includes a first positioning groove portion and a second positioning groove portion communicating with one end of the first positioning groove portion, the second positioning groove portion has a groove depth larger than that of the first positioning groove portion, the second conductive portion is inserted into the first positioning groove portion, and an end portion of the second conductive portion is inserted into the second positioning groove portion in a bent manner.

8. The lamp body elastic grounding structure of claim 1, wherein the lamp body housing is provided with a slot, and the first sealing portion is provided with a locking protrusion slidably locked in the slot.

9. The elastic grounding structure of a lamp body as claimed in claim 8, wherein the lamp body housing includes an upper shell and a lower shell, the upper shell is disposed above the lower shell, a first receiving space is defined between the upper shell and the lower shell, the lower shell has a second receiving space, the locking slot is disposed on the lower shell, the first sealing portion seals one end of the first receiving space and one end of the second receiving space, the second sealing portion seals the other end of the first receiving space and the other end of the second receiving space, and the elastic conductive strip elastically abuts against the lower shell.

10. The elastic grounding structure of the lamp body as claimed in claim 9, wherein the lower housing includes a top portion and a cover portion connected to the bottom portion of the top portion, the upper housing is mounted above the top portion of the housing, the engaging groove is disposed on a surface of the top portion of the housing facing away from the upper housing, the top portion of the housing is provided with a mounting location for mounting the first package portion on one side of the cover portion, the top portion of the housing is located above the mounting slot, the elastic conductive strip is elastically abutted against the top portion of the housing, and the second receiving space is enclosed between the top portion of the housing and the cover portion.

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