CN217329718U - Wire fixing seat and lamp - Google Patents

Abstract

The utility model belongs to emergent sparse field of fire control especially relates to an electric wire fixing base and lamps and lanterns. The wire fixing seat comprises a body and two clamping parts, and the body is provided with a threading channel; two ends of the threading channel respectively extend to two side surfaces of the body and are respectively provided with a first opening and a second opening; the two clamping parts are respectively connected to two ends of the body and are both configured to be clamped by the clamp; the electric connection section and the main body section are both partially accommodated in the threading channel, the free end of the electric connection section is exposed out of the threading channel through the first opening, and the free end of the main body section is exposed out of the threading channel through the second opening. The utility model discloses can pinpoint the electric wire and realize that the electric wire automation is connected.

Description

Wire fixing seat and lamp

Technical Field

The utility model belongs to emergent sparse field of fire control especially relates to an electric wire fixing base and lamps and lanterns.

Background

The fire-fighting emergency evacuation lamp is the most common emergency lighting and evacuation indicating tool in fire-fighting emergency, and can be arranged in public places such as factories, hotels, schools, units and the like for emergency lighting and evacuation indication in case of emergency. The fire-fighting emergency evacuation lamp has the characteristics of low power consumption, long service life and the like, and has an automatic emergency function when power is off.

The inside of emergent sparse lamps and lanterns of fire control is provided with circuit board and the lamp pearl of electrical property installation on the circuit board, and the circuit board need put through external power source in order to supply the lamp pearl luminous through the electric wire, and the circuit board adopts welded mode switch-on with the electric wire usually. Currently, the installation of the electric wire by means of soldering generally comprises the following steps: firstly, exposing a lead at one end of an electric wire and welding the lead at a corresponding pad on a circuit board; secondly, the other end of the wire extends out of the shell through a wire outlet hole formed in the shell, and the circuit board and the shell are fixed at the same time; finally, the exposed wire is pressed by a wire clamp on the outside of the housing, and the wire clamp is tightened by two screws to fix the wire to the housing.

However, since the electric wire has a flexible structure, it is difficult to maintain a fixed shape for a long time during the assembly process, and it is difficult to maintain the electric connection portion at a fixed position, which makes it difficult to position, grasp and fix the electric wire by a device when the electric wire is soldered to a circuit board or electrically connected to other electronic devices, and difficult to put the electric wire into an automatic connection in a production line; in addition, after the electrical connection of electric wire is accomplished, still need be with the line ball knot and the appropriate position of screw with it on being fixed in concrete product in order to carry out effective spacing to it, this makes the assembly process more loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide an electric wire fixing base and a lamp, and aims to solve the problem of how to accurately position an electric wire and realize automatic electric connection of the electric wire.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

in one aspect, an electric wire fixing seat is provided, and is configured to fix an electric wire, where the electric wire includes a main body segment and an electrical connection segment electrically connected to one end of the main body segment, the electric wire fixing seat includes a body and two clamping portions, and the body is provided with a threading channel; two ends of the threading channel respectively extend to two side surfaces of the body and are respectively provided with a first opening and a second opening; the two clamping parts are respectively connected to two ends of the body and are both configured to be clamped by a clamp; the electrical connection section and the main body section are both partially accommodated in the threading channel, the free end of the electrical connection section is exposed out of the threading channel through the first opening, and the free end of the main body section is exposed out of the threading channel through the second opening.

In some embodiments, the threading channel comprises a first channel and a second channel in communication with the first channel; the first channel is communicated with the first opening and can be used for the electric connection section to penetrate through; the second channel is communicated with the other second opening and can be used for the main body section to penetrate through.

In some embodiments, the free end of the main body segment extends linearly, and an included angle between the extending direction of the free end of the main body segment and a plane defined by the second opening is greater than or equal to 0 degree and less than or equal to 90 degrees.

In some embodiments, both of the clamping portions have a clamping surface facing away from the body, and the two clamping surfaces are arranged in parallel.

In another aspect, a lamp is provided, which includes the wire fixing base, the lamp further includes the wire and a circuit board; the circuit board is electrically provided with a bonding pad; the body or the clamping portion is connected to the circuit board and electrically abuts the free end of the electrical segment against the solder pad.

In some embodiments, the body is provided with two positioning columns protruding upwards, two positioning holes are formed at corresponding positions on the circuit board, and the two positioning columns are respectively inserted into the corresponding positioning holes.

In some embodiments, the lamp further comprises a housing having an accommodating cavity, and a wire outlet hole communicated with the accommodating cavity is formed in the surface of the housing; the circuit board and the wire fixing seat are contained in the containing cavity and connected with the shell, and the free end of the main body section extends out of the containing cavity through the wire outlet hole and can be electrically connected with a power supply device.

In some embodiments, a position of a surface of the body opposite to the wire outlet hole protrudes outward and forms a connecting portion, the connecting portion is inserted into the wire outlet hole and extends out of the accommodating cavity, and the second opening is formed on a surface of the connecting portion.

In some embodiments, the outlet hole is a square hole, and the corresponding cross section of the connecting portion is square.

In some embodiments, an annular groove is opened on the peripheral side surface of the connecting portion, and a side wall portion of the outlet hole is or is completely embedded in the annular groove.

The beneficial effect of this application lies in: the free end of the electric connection section is exposed out of the threading channel, so that the electric connection with other electronic components can be carried out in a welding mode and the like; the electric connection section and the main body section of the electric wire are partially accommodated in the threading channel, and at the moment, the wall surface of the threading channel limits the peripheral side wall of the corresponding position of the electric wire, so that the part of the electric wire positioned in the threading channel has a fixed form, and further, the free end of the electric connection section can be positioned at a relatively fixed position, thereby facilitating the accurate positioning of the electric connection section when other electronic components are electrically connected; in addition, compared with the electric wire, the electric wire fixing seat has higher hardness, and the two ends of the body are provided with clamping parts for clamping, so that automatic equipment can conveniently grab the electric wire fixing seat to be put into automatic processing; when the electric wire is installed, the electric wire fixing seat only needs to be moved and fixed at a corresponding position, and then the electric wire is connected in a circuit, and other locking fasteners do not need to be additionally used. In conclusion, the technical problem of how to accurately position the electric wires and realize automatic electric connection of the electric wires is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is an assembly structure diagram of an electric wire fixing base and an electric wire according to an embodiment of the present application;

FIG. 2 is a partial view of the lamp assembly including the wire holder shown in FIG. 1;

FIG. 3 is a front view of a portion of the lamp of FIG. 2;

FIG. 4 is a rear view of a portion of the lamp of FIG. 2;

FIG. 5 is a diagram of the lamp shown in FIG. 2;

FIG. 6 is an exploded view of the lamp shown in FIG. 5;

fig. 7 is an assembly structure view of a wire fixing base and a wire according to another embodiment of the present application;

FIG. 8 is a partial view of the lamp assembly including the wire holder shown in FIG. 7;

FIG. 9 is an enlarged view of a portion of the lamp A shown in FIG. 8;

FIG. 10 is a block diagram of the light fixture shown in FIG. 8;

fig. 11 is an exploded view of the lamp shown in fig. 8.

Wherein, in the figures, the respective reference numerals: 10. a wire fixing seat; 11. a first opening; 12. a second opening; 13. a positioning column; 14. a connecting portion; 141. an annular groove; 142. an annular flange; 15. a fixed part; 151. a threaded hole; 16. a clamping portion; 20. an electric wire; 21. a main body section; 22. a wire; 100. a light fixture; 30. a circuit board; 31. a pad; 40. a housing; 41. a front housing; 411. a first wire outlet hole; 42. a rear housing; 421. a wire outlet hole; 422. hanging holes; 423. a bolt; 424. a second outlet hole; 425. positioning holes; 426. a through hole; 427. a support member; 43. an accommodating cavity; 44. a gap.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and operate, and thus are not to be construed as limiting the present application, and the specific meanings of the above terms may be understood by those skilled in the art according to specific situations. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1 and 7, an embodiment of the present application provides an easily-clamped wire holder 10 configured to hold a flexible component wire 20 for subsequent connection to a suitable location in an electrical circuit. Wherein, the electric wire 20 to be fixed comprises a main body segment 21 and an electric connection segment electrically connected with one end of the main body segment 21; specifically, the electric wire 20 includes a conducting wire 22 and an insulating layer covering the conducting wire 22, one end of the conducting wire 22 is exposed to the insulating layer and forms an electrical connection section, and the part of the conducting wire 22 covered by the insulating layer is the main section 21. Optionally, in some embodiments, the wire holder 10 is made of plastic or other material with greater hardness.

Referring to fig. 1 and 7, the wire fixing base 10 includes a body and two clamping portions 16, the body is provided with a through threading channel, two ends of the threading channel respectively extend to two side surfaces of the body and respectively form a first opening 11 and a second opening 12; the number of the first openings 11 is determined according to the number of the wires 22 contained in the electrical junction, and the sizes of the first openings 11 and the second openings 12 are determined according to the size of the cross section of the wires 22 and the size of the cross section of the wires 22 coated with the insulating layer respectively; the two clamping portions 16 are connected to two ends of the body, respectively, and are configured to be clamped by a clamp.

Referring to fig. 1 and 7, the electrical section and the main body section 21 are both partially received in the threading channel; the free end of the electrical connection section is exposed to the threading channel through the first opening 11, i.e. the wire 22 extends out of the threading channel through the first opening 11 to connect other electronic components; the free end of the main body section 21 is exposed to the threading channel through the second opening 12 for connecting a circuit or other electronic equipment.

It is understood that the free end of the electrical segment is exposed to the threading channel, so as to be electrically connected with other electronic components by means of soldering or the like; the electric connection section and the main body section 21 of the electric wire 20 are partially accommodated in the threading channel, and at the moment, the wall surface of the threading channel limits the peripheral side wall of the corresponding position of the electric wire 20, so that the part of the electric wire 20 positioned in the threading channel has a fixed shape, the free end of the electric connection section can be further positioned at a relatively fixed position, and the electric connection section can be accurately positioned when other electronic components are electrically connected; in addition, compared with the electric wire 20, the electric wire fixing seat 10 has greater hardness, and the two ends of the body are provided with the clamping parts 16 for clamping, so that the electric wire fixing seat 10 can be conveniently grabbed by automatic equipment to be put into automatic processing; when the electric wire 20 is installed, the electric wire fixing seat 10 only needs to be moved and fixed at a corresponding position, and then the electric wire 20 is connected to a circuit, and other locking fasteners do not need to be additionally used. In conclusion, the present application solves the technical problem of how to accurately position the electric wires 20 and achieve the automatic electrical connection of the electric wires 20.

Referring to fig. 2 and 8, optionally, in some embodiments, the wire holder 10 is configured to fixedly connect the wire 20 with the circuit board 30 and the housing 40, and electrically connect the conductive wire 22 of the electrical segment with the pad 31 of the circuit board 30.

Optionally, in some embodiments, the threading channel comprises a first channel and a second channel in communication with the first channel; the first channel is communicated with the first opening 11 and can be penetrated by the power supply section; the second passage communicates with the second opening 12 and is capable of being pierced by the main body section 21.

It will be appreciated that the electrical section includes only the exposed conductor 22, which is not of the same size as the cross-section of the body section 21, and that the threading channels are arranged in a segmented manner to facilitate effective retention and securement of the exposed conductor 22 and body section 21, respectively.

Optionally, in some embodiments, the first channel is an interference fit with the lead 22 and the second channel is an interference fit with the body segment 21.

Referring to fig. 1 and 7, optionally, in some embodiments, two wires 22 are provided; accordingly, the first passages are provided in two, and the first openings 11 are provided in two. Optionally, the two wires 22 extend out of the insulating layer through the main body section 21, then bend back to a predetermined distance and extend toward a predetermined direction. It will be appreciated that increasing the spacing between the two wires 22 helps to prevent the two wires 22 from interfering with each other when the electrical connector is soldered or otherwise electrically connected to another electrical component.

Optionally, in some embodiments, the wire holder 10 is integrally formed by injection molding. Specifically, the main body segment 21 and the electrical connection segment of the electric wire 20 are arranged on the same plane or bent to a corresponding angle according to actual needs, and fixed in a mold; then, the molten injection material raw material is injected into the mold, and pressurization and the like are performed to form a predetermined shape and a threading passage.

Referring to fig. 1 and 7, optionally, in some embodiments, the free end of the main body segment 21 extends linearly, and an included angle between the extending direction of the free end of the main body segment 21 and a plane defined by the second opening 12 is greater than or equal to 0 degree and less than or equal to 90 degrees. It can be understood that, by changing the size of the included angle between the extending direction of the free end of the main body segment 21 and the plane defined by the second opening 12, the electric wire 20 is bent to a corresponding angle, which can meet the requirements of different electric wire fixing seats 10 in different application scenarios.

Referring to fig. 1 and 7, optionally, in some embodiments, the two clamping portions 16 have clamping surfaces for clamping, and the clamping surfaces may be any side surfaces of the clamping portions 16.

Referring to fig. 1 and 7, optionally, in some embodiments, the two clamping portions 16 each have a clamping surface facing away from the body, and the two clamping surfaces are disposed in parallel. It will be appreciated that in these embodiments, the contact area between the clamp and the clamping surface is larger, so as to better grip the wire holder 10.

Referring to fig. 1 and fig. 2, optionally, in some embodiments, the first opening 11 and the second opening 12 are respectively located on two side surfaces that are adjacently disposed. It will be appreciated that in these embodiments, the second opening 12 is disposed in a plane opposite a corresponding face of the housing 40; on one hand, the free end of the main body section 21 can extend out through the wire outlet hole 421 opened at the corresponding position of the housing 40 to connect with a power source or other electronic equipment; on the other hand, the free ends of the wires 22 can be disposed opposite or in abutment with the pads 31 on the circuit board 30.

Referring to fig. 1 and 2, optionally, in some embodiments, an angle between an extending direction of the free end of the main body segment 21 and a plane defined by the second opening 12 is 90 degrees, and the first opening 11 and the second opening 12 are respectively located on two adjacent and vertically disposed side surfaces. It can be understood that, at this time, the electric wire 20 is bent at ninety degrees in the electric wire fixing seat 10; in actual use, the main section 21 of the electric wire 20 can protrude in a direction perpendicular to the lead wire 22.

Referring to fig. 7 and 8, optionally, in some embodiments, an angle between the extending direction of the free end of the main body segment 21 and the plane defined by the second opening 12 is 0 degree; alternatively, in some embodiments, the wire fixing base 10 has a hexahedral structure, and the first opening 11 and the second opening 12 are respectively located on two oppositely disposed side surfaces. It will be appreciated that in these embodiments, after the electrical wire 20 is threaded through the threading passage, the electrical connection section extends in a direction parallel to the direction of extension of the main body section 21, which can be applied to the case where the outlet hole 421 is formed in the top of the housing.

Referring to fig. 2 and 8, the present invention further provides a lamp 100, where the lamp 100 includes the aforementioned wire fixing base 10, and the specific structure of the wire fixing base 10 refers to the above-mentioned embodiments, and since all technical solutions of all the above-mentioned embodiments are adopted, all beneficial effects brought by the technical solutions of the above-mentioned embodiments are also provided, and are not described herein again. Optionally, in some embodiments, the luminaire 100 further comprises an electrical wire 20 and a circuit board 30; a pad 31 is electrically mounted on the circuit board 30; the body or clamping portion 16 of the wire holder 10 is connected to the circuit board 30 and electrically abuts the free end of the electrical terminal against the pad 31.

It can be understood that the electric wire 20 is inserted into the threading channel of the electric wire fixing seat 10 and is fixedly connected with the electric wire fixing seat 10, so that the exposed lead 22 of the electrical junction and the electric wire fixing seat 10 have a fixed relative position; the wire fixing seat 10 is fixedly connected with the circuit board 30, so that the exposed lead 22 of the electric connection section and the circuit board 30 have fixed relative positions; the exposed lead 22 of the electrical segment abuts against the pad 31 and the two are fixed in position, so that on one hand, subsequent welding is facilitated, and on the other hand, the lamp 100 can be put into a production line for batch processing to improve the production efficiency.

Referring to fig. 2 and 8, optionally, in some embodiments, the extension length of the wires 22 of the electrical terminal after protruding out of the first opening 11 does not exceed the length of the corresponding edge of the bonding pad 31.

Referring to fig. 1, fig. 6 and fig. 7, optionally, in some embodiments, two positioning pillars 13 are convexly disposed on the body of the wire fixing base 10, two positioning holes 425 are disposed at corresponding positions on the circuit board 30, and the two positioning pillars 13 are respectively inserted into the corresponding positioning holes 425.

It can be understood that, in these embodiments, the positioning posts 13 are matched with the corresponding positioning holes 425, so that the wire fixing base 10 can be preliminarily positioned at a proper position on the circuit board 30, and then the wire fixing base 10 can be mounted at a proper position on the circuit board 30 by clamping, bonding, or screwing.

Optionally, in some embodiments, locating posts 13 are interference fit with corresponding locating holes 425. It is understood that in these embodiments, the wire fixing base 10 and the circuit board 30 can be fixed and tightly connected without other connecting structures.

Referring to fig. 2 and fig. 8, optionally, in some embodiments, the lamp 100 further includes a housing 40 having a receiving cavity 43, and a wire outlet 421 communicating with the receiving cavity 43 is formed on a surface of the housing 40; the circuit board 30 and the wire fixing base 10 are both accommodated in the accommodating cavity 43 and connected to the housing 40, and the free end of the main body section 21 extends out of the accommodating cavity 43 through the wire outlet 421 and can be electrically connected to a power supply device.

It will be appreciated that, in one aspect, the housing 40 can be used to receive the circuit board 30, the wire holders 10, the exposed wires 22 of the electrical segments, and other electrical components to prevent damage or short circuits during use; on the other hand, the housing 40 can be used to fix the entire device to a wall or other facility to perform its intended function.

Referring to fig. 2-4, optionally, in some embodiments, a plurality of hanging holes 422 are spaced apart from the surface of the housing 40. It will be appreciated that the hanging hole 422 can be used to hang the housing 40 and the device used by the housing 40 from a wall or the like.

Referring to fig. 1, fig. 4 and fig. 6, optionally, in some embodiments, a position of the surface of the body of the wire fixing base 10 opposite to the wire outlet hole 421 protrudes outward to form a connecting portion 14, and the connecting portion 14 penetrates through the wire outlet hole 421 and extends out of the accommodating cavity 43; the threading channel extends to and through the connecting portion 14 and has a second opening 12 formed in the surface of the connecting portion 14.

It can be understood that, on one hand, the electric wire 20 is extended out of the wire outlet hole 421 through the threading channel of the connecting portion 14, so that the insulating layer of the electric wire 20 can be prevented from directly contacting with the hole wall of the wire outlet hole 421, and the insulating layer can be prevented from being damaged by friction; on the other hand, the inner wall of the threading channel has a righting effect on the body segment 21, which prevents the more flexible body segment 21 from falling down through the outlet hole 421, thus facilitating the subsequent picking up of the body segment 21 for connection with other components.

Referring to fig. 6, optionally, in some embodiments, the wire outlet 421 is a square hole, and the corresponding cross section of the connecting portion 14 is square.

It will be appreciated that the peripheral walls of the square aperture effectively define the peripheral side walls of the connection portion 14.

Alternatively, in some embodiments, the outlet hole 421 is a rectangular hole, and the corresponding cross-section of the connecting portion 14 is rectangular to match the shape of the hole. It will be appreciated that the rectangular bore and rectangular cross-section of the connecting portion 14 cooperate to prevent rotational twisting of the wire 22.

Referring to fig. 3 and 4, optionally, in some embodiments, the body of the wire fixing base 10 is screwed with the housing 40.

Referring to fig. 3 and 4, optionally, in some embodiments, the two side surfaces of the body protrude outward and respectively form a fixing portion 15, and the two fixing portions 15 are both provided with a through threaded hole 151; the two clamping portions 16 are respectively connected to two sides of the two fixing portions 15, which are away from each other, that is, the two fixing portions 15 are both clamped between the two clamping portions 16; two through holes 426 corresponding to the two threaded holes 151 are formed in corresponding positions on the shell 40; the bolts 423 are inserted through the through holes 426 and screwed into the corresponding screw holes 151.

Referring to fig. 6, optionally, in some embodiments, the housing 40 includes a front shell 41 and a rear shell 42, the front shell 41 and the rear shell 42 are fastened to form the accommodating cavity 43, and the positioning hole 425, the threading hole and the hanging hole 422 are all opened on the rear shell 42.

Referring to fig. 7, optionally, in some embodiments, an annular groove 141 is formed on the peripheral side surface of the connecting portion 14, and a sidewall portion of the wire outlet 421 is or is completely embedded in the annular groove 141.

It can be understood that the sidewall of the wire outlet hole 421 is inserted into the annular groove 141, so that the wire holder 10 can be fixedly connected with the housing by means of clamping.

Referring to fig. 7, 9 and 11, optionally, in some embodiments, the housing 40 includes a front shell 41 and a rear shell 42, the front shell 41 and the rear shell 42 are fastened to form an accommodating cavity 43, a first wire outlet 411 is formed at the top of the front shell 41, a second wire outlet 424 opposite to the first wire outlet 411 is formed on the rear shell 42, and a gap 44 is left between the top wall of the front shell 41 and the top wall of the rear shell 42; the free end of the connecting portion 14 is inwardly contracted and forms an annular flange 142 between the free end and the annular groove 141, the thickness of the annular flange 142 is smaller than the gap 44 between the top wall of the front shell 41 and the top wall of the rear shell 42; the side wall of the first outlet hole 411 is received in the annular groove 141, and the free end of the connecting portion 14 penetrates through the second outlet hole 424; the annular flange 142 is sandwiched in the gap 44 between the top wall of the front shell 41 and the top wall of the rear shell 42.

It can be understood that the wire holder 10 and the wire 20 can be effectively retained and fixed by the annular groove 141 and the annular flange 142 being cooperatively connected with the corresponding structures of the housing 40. It will be appreciated that the first and second wire outlets 411, 424 are open at the top of the housing 40, such that the wires 20 extend through the top of the housing 40, which is suitable for the situation where the device is to be suspended from a wall.

Referring to fig. 8 and 11, optionally, in some embodiments, a plurality of supporting members 427 are protruded at intervals on the peripheral side wall of the rear housing 42, and the plurality of supporting members 427 are abutted against the peripheral side wall of the front housing 41. It is understood that the support member 427 enables to avoid the direct contact of the front case 41 with the rear case 42, reducing the friction; on the other hand, a gap 44 can be reserved between the front shell 41 and the rear shell 42 so as to sandwich the annular flange 142.

Referring to fig. 5, 6, 10 and 11, optionally, in some embodiments, the lamp 100 is a fire emergency evacuation lamp, and the fire emergency evacuation lamp further includes a lamp bead electrically connected to the circuit board 30.

It will be appreciated that the fire emergency evacuation light shown in fig. 5 and 6 is adapted to be hung on a wall; the fire emergency evacuation light shown in fig. 10 and 11 is suitable for being hung on a wall top.

The above are merely alternative embodiments of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims (10)

1. An electric wire fixing seat is configured to fix an electric wire, the electric wire comprises a main body section and an electric connection section electrically connected to one end of the main body section, and the electric wire fixing seat is characterized by comprising a body and two clamping parts, wherein the body is provided with a threading channel; two ends of the threading channel respectively extend to two side surfaces of the body and are respectively provided with a first opening and a second opening; the two clamping parts are respectively connected to two ends of the body and are both configured to be clamped by a clamp; the electrical connection section and the main body section are both partially accommodated in the threading channel, the free end of the electrical connection section is exposed out of the threading channel through the first opening, and the free end of the main body section is exposed out of the threading channel through the second opening.

2. The wire holder of claim 1 wherein the threading channel comprises a first channel and a second channel in communication with the first channel; the first channel is communicated with the first opening and can be used for the electric connection section to penetrate through; the second channel is communicated with the other second opening and can be used for the main body section to penetrate through.

3. The wire fixing seat according to claim 1 or 2, wherein the free end of the main body segment extends linearly, and an included angle between the extending direction of the free end of the main body segment and a plane defined by the second opening is greater than or equal to 0 degree and smaller than or equal to 90 degrees.

4. The wire fixing base according to claim 1 or 2, wherein both of the clamping portions have a clamping surface facing away from the body, and the two clamping surfaces are arranged in parallel.

5. A lamp comprising the wire holder according to any one of claims 1-4, the lamp further comprising the wire and a circuit board; the circuit board is electrically provided with a bonding pad; the body or the clamping portion is connected to the circuit board and electrically abuts the free end of the electrical segment against the solder pad.

6. The lamp as claimed in claim 5, wherein the body has two positioning posts protruding therefrom, the circuit board has two positioning holes formed at corresponding positions thereon, and the two positioning posts are respectively inserted into the corresponding positioning holes.

7. The lamp of claim 5, further comprising a housing having a receiving cavity, wherein a wire outlet hole communicating with the receiving cavity is formed on a surface of the housing; the circuit board and the wire fixing seat are contained in the containing cavity and connected with the shell, and the free end of the main body section extends out of the containing cavity through the wire outlet hole and can be electrically connected with a power supply device.

8. The lamp as claimed in claim 7, wherein a surface of the body opposite to the outlet hole is convex to form a connecting portion, the connecting portion is inserted into the outlet hole and extends out of the receiving cavity, and the second opening is formed on a surface of the connecting portion.

9. The lamp of claim 8 wherein said outlet aperture is square and said connecting portion has a square cross-section.

10. The lamp according to claim 8, wherein an annular groove is formed in a peripheral side surface of the connecting portion, and a side wall portion of the outlet hole is or is entirely embedded in the annular groove.

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