CN214445927U

CN214445927U - Electric wrench searchlighting assembly, electric wrench sleeve connecting device and electric wrench thereof

Info

Publication number: CN214445927U
Application number: CN202120347953.0U
Authority: CN
Inventors: 胡勤
Original assignee: Nantong Gold Index Tools Co ltd
Current assignee: Nantong Gold Index Tools Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-22
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to an electric wrench searchlighting component, an electric wrench sleeve connecting device and an electric wrench thereof in the technical field of electric tools, which comprises a base, a lamp body and a housing; the lamp body is arranged on the end surface of the base along the circumferential direction; the lamp body is arranged between the cover shell and the base, and light emitted by the lamp body is emitted out through the cover shell. The utility model discloses searchlighting subassembly for electric tool can form the light ring before the sleeve that electric wrench connects for electric wrench provides the luminance of preferred in no light or the weaker place during operation of light, makes sleeve or drill bit etc. can aim at the position of treating dismantlement or installation very fast, improves work efficiency.

Description

Electric wrench searchlighting assembly, electric wrench sleeve connecting device and electric wrench thereof

Technical Field

The utility model relates to an electric tool technical field specifically relates to an electric spanner searchlighting subassembly, electric spanner box connection device and electric spanner thereof.

Background

The electric wrench is mainly used for screwing and unscrewing the electric tool of the bolt and the nut, and is a tool for screwing the high-strength bolt. When the power wrench is used in a work place where there is little space and no illumination, it is often inefficient to align the structure to be tightened or loosened. Although there is also design to this among the prior art, for setting up a light in electric spanner's below basically, on the one hand, the luminance of a light is not enough, and on the other hand, the light that sets up in electric spanner below often reverses owing to blockking of structure and can't play the effect of searchlighting.

The invention discloses a temperature-reducing electric wrench, which comprises a machine body, a large-capacity battery chamber, a sleeve, a motor chamber, a machine head and a handle, wherein the motor chamber is fixedly arranged above the machine body, the machine head is fixedly arranged on one side of the motor chamber, the sleeve is connected in front of the machine head, the handle is fixedly arranged below the machine head and the motor chamber, a stepless speed regulation switch lamp is fixedly arranged in front of the handle, the lower part of the handle is fixedly arranged on the battery chamber, an operation platform is fixedly arranged between the handle and the large-capacity battery chamber, the motor is fixedly arranged in the motor chamber, the motor is in transmission connection with a rotating shaft, a rotating disc is connected to the outer side of the rotating shaft, a transmission rod is connected to the rotating disc, and the transmission rod is connected with fan blades, and the invention effectively increases the air circulation in the machine body by arranging a circuit fan device, so that the machine can perform a long time work. The invention has the above-mentioned related problems.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model aims at providing an electric spanner searchlighting subassembly, electric spanner box connection device and electric spanner thereof.

According to the utility model, the electric wrench searchlighting component comprises a base, a lamp body and a housing;

the lamp body is arranged on the end surface of the base along the circumferential direction;

the lamp body is arranged between the cover shell and the base, and light emitted by the lamp body is emitted out through the cover shell.

In some embodiments, the lamp body includes a light sheet and a light guide pillar, the light guide pillar is circumferentially disposed on the end surface of the base, and the light sheet is used for providing a light source for the light guide pillar.

In some embodiments, the light guide posts are multiple, the light sheet is located between the light guide posts, or,

the light guide column is a C-shaped column body, and the lamp piece is located between the openings of the light guide column of the C-shaped column body structure.

In some embodiments, the lamp body is a lamp strip, and the lamp strip is circumferentially arranged on the end surface of the base in a continuous or spaced manner.

In some embodiments, the end surface of the base is provided with a receiving groove, and the lamp body is disposed in the receiving groove.

The utility model also provides an electric wrench socket connecting device, which adopts the searchlight component and also comprises a socket connector;

the sleeve connector comprises a first cylinder and a second cylinder, and the first cylinder is located on the end face of the second cylinder to form a convex structure;

the searchlighting assembly is sleeved on the peripheral surface of the first cylinder, and the end surface of the base, which deviates from the lamp body, is adjacent to the end surface of the second cylinder.

In some embodiments, a support plate extends from an end surface of the base, which faces away from the lamp body, along an axial direction, the support plate is an arc-shaped plate, and a protrusion extends from the second cylinder along the axial direction, and is clamped between the support plates.

In some embodiments, the outer circumferential surface of the first cylinder is provided with a hook groove, and the housing is provided with a buckle claw which passes through the base and then is buckled with the groove surface of the hook groove.

In some embodiments, the searchlight further comprises a sleeve head, the sleeve head is sleeved on the sleeve connecting head, and the searchlight assembly is located in the sleeve head.

The utility model also provides an electric wrench, adopt electric wrench socket joint device form.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses electric tool searchlighting subassembly can form the light ring before the sleeve that electric wrench connects for electric wrench can provide the luminance of preferred in no light or the less strong place during operation of light, makes sleeve or drill bit etc. can aim at the position of treating dismantlement or installation very fast, improves work efficiency.

2. The utility model discloses electric tool shines subassembly with searchlighting improves the holistic searchlighting effect of searchlighting subassembly through the structural style who optimizes the lamp body.

3. The utility model provides an electric wrench sleeve connecting device passes through the structural design of backup pad and lug, has not only made things convenient for the entering of power cord, has played good effect to location and radial pivoted restriction when searchlighting the unit mount moreover.

4. The utility model provides an electric wrench sleeve connecting device through detain grab with the structural design of slot strengthened searchlighting subassembly and the axial fixed effect of muffjoint head.

5. The utility model provides an electric wrench sleeve connecting device through the parcel searchlight subassembly and with the overhead setting of muffjoint realization fastening connection structure sleeve, ensure the searchlight subassembly and muffjoint's fastening connection, improve the stability after the searchlight unit mount.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an exploded view of the overall structure of the searchlight assembly of the electric tool of the present invention;

FIG. 2 is a schematic view of the overall structure of the searchlighting assembly of the electric tool of the present invention;

FIG. 3 is a schematic view of a base structure of the power tool searchlighting assembly of the present invention;

FIG. 4 is a schematic view of a housing of the power tool illumination assembly of the present invention;

fig. 5 is an exploded view of the socket connecting device of the electric wrench according to the present invention;

fig. 6 is a schematic view of the overall structure of the electric wrench socket connecting device provided by the present invention;

FIG. 7 is a schematic structural view of a socket joint head of the socket connection device of the electric wrench according to the present invention;

fig. 8 is a schematic view of a sleeve head structure of the electric wrench socket connecting device provided by the present invention;

fig. 9 is a schematic view of the overall structure of the electric wrench provided by the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

Example 1

The utility model provides a searchlighting subassembly that electric tool such as electric spanner of mainly relating to used, including base 1, lamp body 2 and housing 3. The base 1 is an annular base, the housing 3 is also an annular shell, the lamp body 2 is installed on the end face of the base 1 and arranged along the circumferential direction of the base 1, the housing 3 is covered and connected on the end face of the base 1 on which the lamp body 2 is installed, and the lamp body 2 is located between the housing 3 and the base 1. The lamp body 2 can be clamped between the housing 3 and the base 1 by the contact of the housing 3 and the base, or the lamp body 2 can be fixed on the end face of the base 1 in advance by gluing, screwing, binding and the like before the housing 3 is installed. The cover 3 at the front end of the lamp body 2 is made of a transparent material, so that the light of the lamp body 2 can be emitted through the cover 3. Here, the base 1 and the cover 3 are ring-shaped, and include a closed ring shape, a semicircular ring shape having a certain opening, and a ring shape having a number of radians smaller or larger than the semicircular shape.

The utility model discloses a theory of operation does: base 1 and housing 3 all design to the loop configuration, install lamp body 2 on base 1's terminal surface and arrange along its circumference, with base 1, behind the front end of electric tool such as electric spanner is located to the searchlighting subassembly cover that 3 three of lamp body and housing formed, after being connected through the circuit board electricity with lamp body 2 and electric spanner, when electric tool such as electric spanner during operation, can form the light ring before the sleeve that electric spanner connects, this light ring can make electric tool such as electric spanner provide the luminance of preferred during operation in the place that no light or light are weaker, make sleeve or drill bit etc. can aim at the position of waiting to dismantle or installing very fast, and the work efficiency is improved.

Preferably, an end face of the base 1 is provided with a containing groove 11 for accommodating the lamp body 2, the containing groove 11 is arranged along the circumferential direction of the base 1, the containing groove 11 can be a whole body which is formed by penetrating along the circumferential direction of the base 1, and a plurality of containing grooves can also be formed by being interrupted along the circumferential direction of the base 1. The setting of storage tank 11 can improve the fixed effect of installation of lamp body 2, and the light that sends through storage tank 11 to lamp body 2 about simultaneously can block and reflect, strengthens the searchlighting effect.

Further preferably, the cover 3 may be provided with a convex curved surface, and the convex curved surface is provided in front of the lamp body 2. Through the design of the convex curved surface of the housing 3, the light transmission effect can be further enhanced through the reflection effect of the concave curved surface, and the illumination effect is improved.

Example 2

The embodiment 2 is formed on the basis of the embodiment 1, and the overall searchlighting effect of the searchlighting assembly is improved by optimizing the structural form of the lamp body. Specifically, the method comprises the following steps:

in some preferred embodiments, the lamp body 2 is a combined structure, and includes a lamp sheet 21 and a light guiding column 22, wherein the lamp sheet 21 is used for providing a light source for the light guiding column 22 after being connected to a power supply, and the light guiding column 22 transmits light of the lamp sheet 21 by utilizing its own light guiding performance, so as to form an annular light source along the circumferential direction of the base 1. Here, the annular light source may be a continuous annular light source, or an annular light source formed by discontinuous multi-segment light sources. In addition, the annular light source can be formed in a non-closed form, for example, a fan-shaped or arc-shaped light source is also one of the annular light sources. The light guide columns 22 have various forms, one of them is that the light guide columns 22 are multi-section type, can be arc-shaped, can also be rectangular, etc., the end surfaces of the base 1 can be arranged in the light guide columns 22 with the arc-shaped structures in an adhesive manner to form a circular ring shape or a semicircular ring shape, and the light guide columns 22 with the arc-shaped structures can also be directly arranged in the accommodating grooves 11 arranged on the base 1 and are sealed after being covered by the housing 3. When the light guide column 22 is a rectangular strip structure, the annular aperture can be formed by attaching 3, 4, 6 or 8 rectangular light guide columns 22 to the end surface of the base 1 or placing the rectangular light guide columns in the accommodating groove 11. Of course, the number of the light guide posts 22 of the rectangular strip surrounding the ring-shaped assembled aperture is not limited, and is mainly determined according to the parameters such as the size of the end surface of the base 1 and the length of the light guide posts 22. In the above, the shape of the receiving groove 11 may be adaptively adjusted according to the shape of the light guide pole 22 to be installed. The structure of the light sheet 21 is a thin sheet, when the light guide posts 22 are multiple, one light sheet 21 can be arranged between every two adjacent light guide posts 22, that is, the number of the light sheets 21 is the same as that of the light guide posts 22, and 1 light sheet 21 can also be responsible for two light guide posts, at this time, the number of the light sheets 21 is less than that of the light guide posts 22. The lamp sheet 21 can be clamped by the clamping groove 13 formed on the base 1, or can be overlapped on the outer surfaces of the two light guide posts 22.

Preferably, light guide column 22 is C type annular cylinder of integrative structure, and light guide column 22 accessible mould pressing integrated into one piece of integrative structural design, not only the preparation is convenient, and it is also comparatively convenient to install on base 1 in addition, and the light ring that light guide column 22 of integrative structure formed is continuous simultaneously, can provide better illumination effect. The lamp sheet 21 may be 1 sheet or 2 sheets, and is disposed between the openings of the light guide pillar 22 of the C-shaped annular pillar structure. When the number of the lamp sheets 21 is 2, preferably, each lamp sheet 21 is attached to two ends of the C-shaped annular cylinder structure, at this time, the 2 lamp sheets 21 can be connected through the soft belt, and meanwhile, the base 1 is provided with the corresponding clamping groove 13, so that the 2 lamp sheets 21 and the connecting belt or the connecting line therebetween form a U-shaped structure, and the two lamp sheets 21 are respectively attached to two end faces of the light guiding column 22 of the C-shaped annular cylinder structure.

In other embodiments, the lamp body 2 is in the form of a light strip, the light strip is soft, and a circular aperture or a semicircular aperture is formed in the light strip surrounding the end face of the base 1 or the accommodating groove 11 disposed on the end face, so that a plurality of light strips can be separated by a certain distance to form a discontinuous circular aperture. When lamp body 2 was the lamp area, can directly be through the mode fixed connection who splices in the terminal surface of base 1, simple and convenient, reduce cost.

Example 3

Embodiment 3 is an electric wrench socket connecting device formed on the basis of embodiment 1 or embodiment 2, which employs the searchlight assembly described in any embodiment of embodiment 1 or embodiment 2, and further includes a socket connector 4. The sleeve joint 4 is preferably an aluminum shell aluminum head, and is integrally in a convex structure, and includes a first cylinder 41 and a second cylinder 42, the outer diameter of the first cylinder 41 is smaller than the outer diameter of the second cylinder 42, and the first cylinder 41 is preferably located on the end surface of the second cylinder 42 in a coaxial manner to form the convex structure. The searchlighting assembly is sleeved on the outer peripheral surface of the first barrel 41, that is, after the upper end surface of the first barrel 41 sequentially passes through the base 1, the lamp body 2 and the housing 3 from bottom to top, the end surface of the base 1 departing from the lamp body 2 is adjacent to the end surface of the second barrel 42, and here, the adjacent of the end surface of the base 1 departing from the lamp body 2 and the end surface of the second barrel 42 means that the end surfaces of the two are adjacent in a direct contact manner or in a manner of having a certain gap.

Preferably, the end face of base 1 that deviates from lamp body 2 outwards extends along the axial direction and forms backup pad 12, and backup pad 12 is the arc structural slab, and the backup pad 12 of polylith arc structure sets up on the end face of base 1 along the circumference interval. In addition, the second cylinder 42 extends outward in the axial direction thereof to form a projection 420, the width of the projection 420 matches the interval between two support plates 12 of the plurality of support plates 12, and the height of the projection 420 is preferably the same as the height of the support plates 12. After the searchlighting assembly is sleeved on the first barrel 41, the end face of the support plate 12 contacts with the end face of the second barrel 42, and meanwhile, the lug 420 is clamped between the two support plates 12 in an adaptive manner, at the moment, a wire inlet space can be formed due to the arrangement of the support plates 12, so that a power supply connecting wire can enter from the space between the base 1 and the second barrel 42 and can be electrically connected with the lamp piece 21, meanwhile, the support plates 12 are clamped with the lug 420 in an adaptive manner, the lug 420 not only plays a role in installation and positioning, but also can limit the radial rotation of the base 1, namely, the radial rotation of the searchlighting assembly is limited.

Further, a buckle 31 is provided on the housing 3, and the buckle 31 is formed by extending a certain length along the axial direction on the inner surface of the housing 3 and forming a barb at the end. Preferably, the plurality of clasps 31 is provided along the circumferential direction of the housing 3, and particularly preferably, the plurality of clasps 31 are equally spaced along the circumferential direction of the housing 3. When the housing 3 is provided with the buckle and grab 31 structure, the groove 410 is formed in the first barrel 41, the groove 410 is used for matching with the buckle and grab 31, namely, the barb at the end of the buckle and grab 31 hooks the end face of the groove 410, and the connecting firmness of the searchlighting assembly and the sleeve connector 4 in the axial direction is improved. The grooves 410 may be individually formed in plural and spaced along the circumferential surface of the first cylinder 41. The groove 410 is preferably an annular groove, and is disposed through the circumferential surface of the first cylinder 410 to facilitate connection.

The utility model provides an electric wrench sleeve connecting device can form and encircle telescopic light ring, improves the operating efficiency, simultaneously through the structural design of backup pad and lug, has not only made things convenient for the entering of power cord, has played good effect to location and radial pivoted restriction when searchlighting the unit mount moreover. In addition, through detaining the structural design who grabs and the slot strengthened searchlighting subassembly and the fixed effect of muffjoint axial.

Example 4

This embodiment 4 forms on embodiment 3's basis, through the parcel searchlighting subassembly and with the setting that telescopic joint realized the fastening connection structure pullover, ensure the fastening connection of searchlighting subassembly and telescopic joint, improve the stability after the installation of searchlighting subassembly. Specifically, the method comprises the following steps:

the searchlighting assembly is sleeved on the first cylinder 41, and the connecting firmness of the searchlighting assembly and the sleeve connector 4 is further enhanced through the sleeve head 5. Preferably, the sleeve head 5 is a cap-shaped structure with an opening on the cap top and a connecting ear plate, and comprises a cap top 51 and a connecting ear plate 52, the middle part of the cap top 51 is provided with a tube structure with a through hole, the aperture of the through hole in the middle part is larger than the inner diameter of the housing 3 and smaller than the outer diameter of the housing 3, when the sleeve head is sleeved on the outer surface of the housing 3, the housing 3 can be ensured to be buckled, the emission of light emitted by the lamp body 2 is not influenced, and meanwhile, the height of the tube body of the cap top 31 is larger than or equal to the integral axial length of the searchlighting assembly, so that the searchlighting assembly can be arranged in the sleeve head 5. The inner surface of the connecting ear plate 52 contacts with the outer surface of the second cylinder 42, preferably, the end of the connecting ear plate 52 is also formed with a barb structure, a clamping groove is arranged on the second cylinder 42, and the barb at the end of the connecting ear plate 52 is clamped on the clamping groove of the second cylinder 42. The number of the connecting ear plates 42 may be 1 or more, and it is particularly preferable that the number of the connecting ear plates 42 is 2 to 3, and the connecting ear plates are arranged at equal intervals along the circumferential direction.

Further, the connecting ear plate 52 is formed by extending outward from the barrel of the crown 51 in the axial direction, and both are integrally formed. Preferably, crown 51 and engaging lug plate 52 are the plastic material, through the rubber coating of moulding plastics technology on searchlighting subassembly and muffjoint head 4, at this moment, can form the slot of corresponding shape on the surface of second barrel 42, and the engaging lug plate 52 of the pullover 5 that forms through the rubber coating technology can be parallel and level with the surface of second barrel 42 mutually, can guarantee the fastness of being connected of searchlighting subassembly and muffjoint head 4, reduces whole weight simultaneously, and has good outward appearance.

Example 5

In embodiment 5, the electric wrench according to

embodiment

3 or 4 is configured to employ the socket connecting device according to any one of

embodiments

3 or 4, and further includes a housing, a speed reduction mechanism, a motor, a battery, and the like. The speed reducing mechanism and the motor are arranged in the shell, the battery and the shell are electrically connected in a plug-in mode, the electric wrench sleeve connecting device is arranged at the end part of the shell, and a transmission shaft of the speed reducing mechanism sequentially penetrates through the sleeve connector 4 and the searchlighting assembly and then is connected with the motor-driven sleeve to implement the installation and disassembly operation.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. An electric wrench searchlighting assembly is characterized by comprising a base (1), a lamp body (2) and a housing (3);

the lamp body (2) is arranged on the end surface of the base (1) along the circumferential direction;

the lamp is characterized in that the cover casing (3) is an annular casing, the cover casing (3) covers the end face of the base (1), the lamp body (2) is located between the cover casing (3) and the base (1), and light emitted by the lamp body (2) is emitted through the cover casing (3).

2. The electric wrench searchlighting assembly according to claim 1, wherein the lamp body (2) comprises a light sheet (21) and a light guide column (22), the light guide column (22) is circumferentially disposed on an end surface of the base (1), and the light sheet (21) is used for providing a light source for the light guide column (22).

3. The reach assembly for electric wrenches according to claim 2, wherein the light guide posts (22) are plural, the light sheet (21) is located between the light guide posts (22), or,

the light guide column (22) is a C-shaped column body, and the lamp sheet (21) is located between openings of the light guide column (22) of the C-shaped column body structure.

4. The detection assembly for the electric wrench as claimed in claim 1, wherein the lamp body (2) is a light strip circumferentially disposed on the end surface of the base (1) in a continuous or spaced manner.

5. The electric wrench searchlighting assembly according to any one of claims 1 to 4, wherein a receiving groove (11) is formed in an end surface of the base (1), and the lamp body (2) is disposed in the receiving groove (11).

6. An electric wrench socket connection device, characterized in that the searchlight assembly of any one of claims 1-5 is adopted, and the socket connection device further comprises a socket connector (4);

the sleeve connector (4) comprises a first cylinder (41) and a second cylinder (42), and the first cylinder (41) is located on the end face of the second cylinder (42) to form a convex structure;

the searchlighting assembly is sleeved on the peripheral surface of the first cylinder (41), and the end surface of the base (1) departing from the lamp body (2) is adjacent to the end surface of the second cylinder (42).

7. The socket connection device of claim 6, wherein the end surface of the base (1) facing away from the lamp body (2) extends along an axial direction to form a support plate (12), the support plate (12) is an arc-shaped plate, the second cylinder (42) extends along the axial direction to form a protrusion (420), and the protrusion (420) is clamped between the support plates (12).

8. The socket connection device for electric wrench according to claim 6, wherein the first cylinder (41) has a hook groove (410) on its outer circumference, the housing (3) has a hook (31), and the hook (31) is inserted through the base (1) and then fastened to the groove surface of the hook groove (410).

9. The electric wrench socket connecting device according to any one of claims 6-8, further comprising a sleeve head (5), wherein the sleeve head (5) is sleeved on the socket connector (4), and the searchlight assembly is located in the sleeve head (5).

10. An electric wrench characterized by being formed by the electric wrench socket connecting device according to any one of claims 6 to 9.