Portable clamping rod lamp

Abstract

The utility model relates to a portable clamping rod lamp which comprises a power supply, a switch and an electric light source which are mutually connected in series, and further comprises a left lamp shell and a right lamp shell, one ends of the left lamp shell and the right lamp shell are mutually hinged, the other ends of the left lamp shell and the right lamp shell are connected in a locked mode, and the opposite sides of the left lamp shell and the right lamp shell are respectively provided with a clamping groove used for clamping a rod piece. A power source, a switch and an electric light source which are connected in series are arranged in the left lamp shell and / or the right lamp shell, and the electric light source illuminates the outside of the left lamp shell and / or the right lamp shell when being electrified to emit light. The clamping rod lamp can solve the technical problem that illumination is difficult to achieve when a rod piece type tool works in a narrow, deep and dark space.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting, and in particular relates to a portable clamp-pole lamp. Background Art

[0002] In the process of mechanical manufacturing and assembly, it is often encountered that the work of dismantling bolts in narrow and dark places is encountered. Due to the narrow location, conventional lighting will interfere with the screwdriver or socket wrench, resulting in the inability to operate when lighting is on, and effective lighting cannot be achieved during operation, resulting in inconvenience for workers and low work efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a portable clamping rod lamp to solve the technical problem that it is difficult to realize lighting when a rod-type tool is operating in a narrow, deep and dark space.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a portable clamp-pole lamp, including a power supply, a switch and an electric light source connected in series with each other, and also including a left lamp housing and a right lamp housing which are hinged at one end and locked at the other end. The left lamp housing and the right lamp housing are respectively provided with clamping grooves for clamping the rod on the opposite sides, and the two clamping grooves are opposite to each other. The left lamp housing and / or the right lamp housing are provided with a power supply, a switch and an electric light source connected in series with each other. When the electric light source is electrically emitted, it illuminates the outside of the left lamp housing and / or the right lamp housing. The left lamp housing and / or the right lamp housing are provided with lamp bead mounting holes at one end or both ends along the axial direction of the rod, and an electric light source is installed in each lamp bead mounting hole. The lamp bead mounting holes are cylindrical holes, prismatic holes or conical holes, and the light emitted by the electric light source is emitted outward along the axial direction of the lamp bead mounting holes.

[0005] As a preferred scheme, the left lamp housing and the right lamp housing are hinged to each other through a pin shaft, the axial direction of the clamping groove is parallel to the axial direction of the pin shaft, and the ends of the left lamp housing and the right lamp housing where they are locked to each other are respectively connected with a locking seat and a locking buckle, the locking seat and the locking buckle are arranged along the axial direction of the pin shaft, and a locking pin is elastically connected in the locking seat, the locking pin is parallel to the pin shaft, and one end of the locking pin is a locking head that cooperates with the locking buckle, when the left lamp housing and the right lamp housing are matched, the locking seat and the locking buckle are opposite to each other, and when the locking head is inserted into the locking buckle, the left lamp housing and the right lamp housing are locked together and cannot be opened.

[0006] As a preferred solution, the diameter of the lock pin is smaller than the diameter of the lock head, the interior of the lock buckle is a coaxially connected step hole, the inner diameter of the end of the step hole away from the lock seat matches the outer diameter of the lock head, the inner diameter of the end of the step hole close to the lock seat matches the outer diameter of the lock pin, a through groove for the lock pin to enter and exit is opened on the side wall of the lock buckle, the through groove is connected to the step hole, the width of the through groove is smaller than the outer diameter of the lock head, a spring cavity is arranged in the lock seat, a through hole connected to the spring cavity is opened at one end of the lock seat close to the lock buckle, and a through hole connected to the spring cavity is opened at one end of the lock seat away from the lock buckle A button hole connected to the spring cavity is opened at the end, and a button and a spring are installed in the locking seat. One end of the button passes through the button hole and extends out of the locking seat, and the other end abuts against the spring. The end of the spring away from the button abuts against the inner wall of the spring cavity. The end of the lock pin away from the lock head passes through the through hole and is inserted into the spring cavity and connected to the button. The axial directions of the through hole and the button hole are parallel to each other. The elastic force of the spring drives the button to drive the lock pin to move in the direction of the button hole, so that the lock head is clamped in the step hole, and the button is pressed outside the locking seat to make the lock head disengage from the step hole.

[0007] As a preferred embodiment, a clamping spring or a buffer patch is provided in any of the clamping grooves; the clamping spring is in an arc shape and is spaced apart from the inner wall of the clamping groove, the axial direction of the clamping spring is parallel to or coincides with the axial direction of the clamping groove, one end of the clamping spring is connected to the inner wall of the clamping groove through a support plate, and the other end is suspended; the buffer patch is in an arc shape and is in contact with the inner wall of the clamping groove, the axial direction of the buffer patch is parallel to or coincides with the axial direction of the clamping groove.

[0008] As a preferred solution, the clamping springs and the support plate in the two clamping grooves are axially symmetrically arranged or centrally symmetrically arranged, the support plate is L-shaped, the support plate is detachably connected to the left lamp housing or the right lamp housing and partially extends into the clamping groove to connect with the clamping springs.

[0009] As a preferred solution, the left lamp housing includes a left base and a left shell cover, the left base is connected with a circuit board, the electric light source is electrically connected to the circuit board, the circuit board is also connected with a positive terminal and a negative terminal, the power supply is detachably connected between the positive terminal and the negative terminal, a light source cavity for accommodating the electric light source is arranged inside the left shell cover, a lamp bead mounting hole corresponding to the electric light source is opened at the top of the left shell cover, the light-emitting part of the electric light source is inserted into the lamp bead mounting hole from the light source cavity, and external illumination is provided through the lamp bead mounting hole, a power supply cavity for accommodating the power supply and positive and negative terminals is also arranged inside the left shell cover, a switch is connected to the side of the circuit board facing the left base, a control port corresponding to the switch is opened on the left base, the switch part extends out of the left base through the control port, the left base and the left shell cover are connected to each other, and the circuit board, positive terminal, negative terminal and power supply are enclosed in the left lamp housing.

[0010] As a preferred solution, each light source cavity and power cavity are isolated by a partition in the left shell cover, a power assembly port is opened on the side wall of the left shell cover, the power assembly port is connected to the power cavity, and a power compartment cover is detachably connected to the power assembly port.

[0011] As a preferred solution, the right lamp shell includes a right base and a right shell cover, the right base is connected to a circuit board, the electric light source is electrically connected to the circuit board, the circuit board is also connected to a positive terminal and a negative terminal, the power supply is connected between the positive terminal and the negative terminal, a light source cavity for accommodating the electric light source is arranged inside the right shell cover, a lamp bead mounting hole corresponding to the electric light source is opened at the top of the right shell cover, the light-emitting part of the electric light source is inserted into the lamp bead mounting hole from the light source cavity, and external illumination is provided through the lamp bead mounting hole, a power supply cavity for accommodating the power supply and positive and negative terminals is also arranged in the right shell cover, a switch is connected to a side of the circuit board facing the right base, a control port corresponding to the switch is opened on the right base, the switch part extends out of the right base through the control port, the right base and the right shell cover are connected to each other, and the circuit board, positive terminal, negative terminal and power supply are enclosed in the right lamp shell.

[0012] As a preferred solution, each light source cavity and power cavity are isolated by a partition in the right shell cover, a power assembly port is opened on the side wall of the right shell cover, the power assembly port is connected to the power cavity, and a power compartment cover is detachably connected to the power assembly port.

[0013] As a preferred solution, the electric light source includes at least one of an LED lamp, an incandescent lamp, a halogen tungsten lamp, a fluorescent lamp, and a mercury lamp, and the power source is a battery; the clamping channel formed by the two clamping grooves is cylindrical or prismatic.

[0014] The beneficial effect of the utility model is that the clamping rod lamp described in the utility model can be clamped on the rod of a rod-type tool to illuminate the front end of the rod. When the rod-type tool is inserted into a dark and deep narrow space for operation, the electric light source on the clamping rod lamp can illuminate the narrow space along the outer circumference of the rod-type tool, so that the user can see the situation in the narrow space clearly, thereby improving the user's operation convenience and improving work efficiency.

[0015] The utility model further realizes the convenience of disassembly and assembly of the clamping rod lamp by hingedly connecting one end of the left lamp housing and the right lamp housing and locking the other end. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0017] Figure 1 It is a side top view of the clamp rod lamp of the utility model;

[0018] Figure 2It is a side-up stereoscopic view of the clamping rod lamp of the utility model;

[0019] Figure 3 It is an exploded view of the left lamp housing of the utility model;

[0020] Figure 4 It is an exploded view of the right lamp housing of the utility model;

[0021] Figure 5 The three-dimensional structure of the left shell cover and the right shell cover of the utility model is convex when viewed from above;

[0022] Figure 6 It is a structural schematic diagram of the clamping rod lamp of the utility model installed with a clamping spring piece;

[0023] Figure 7 It is a schematic diagram of a specific assembly mechanism of the clamping spring sheet and the support plate of the utility model;

[0024] Figure 8 It is a structural schematic diagram of the clamping lamp of the utility model installed with a buffer patch;

[0025] Fig. 9 This is another schematic diagram of the arrangement structure of the clamping spring sheet and the support plate of the utility model;

[0026] Figure 1 to Figure 9 Middle: 1. power supply, 2. switch, 3. electric light source, 4. left lamp housing, 401. left base, 402. left shell cover, 5. right lamp housing, 501. right base, 502. right shell cover, 6. clamping groove, 7. pin shaft, 8. locking seat, 9. locking buckle, 10. locking pin, 11. locking head, 12. step hole, 13. through groove, 14. spring cavity, 15. through hole, 16. button hole, 17. button, 18. spring, 19. lamp bead mounting hole, 20. circuit board, 21. positive terminal, 22. negative terminal, 23. light source cavity, 24. power cavity, 25. control port, 26. partition, 27. power supply assembly port, 28. power supply compartment cover, 29. clamping spring, 30. buffer patch, 31. support plate, 32. slot. DETAILED DESCRIPTION

[0027] The specific implementation scheme of the utility model is described in detail below in conjunction with the accompanying drawings.

[0028] like Figure 1~Figure 5A portable clamp pole lamp shown in the figure comprises a power supply 1, a switch 2 and an electric light source 3 connected in series, and also comprises a left lamp housing 4 and a right lamp housing 5 which are hinged at one end and locked at the other end. The left lamp housing 4 and the right lamp housing 5 are respectively provided with clamping grooves 6 for clamping the rod on the opposite sides. The two clamping grooves 6 are opposite to each other. The clamping channel formed by the two clamping grooves 6 is cylindrical or prismatic. In this embodiment, the clamping grooves 6 preferably form a cylindrical clamping channel. The left lamp housing 4 and the right lamp housing 5 are respectively provided with a power supply 1, a switch 2 and an electric light source 3 connected in series. When the electric light source 3 is electrically illuminated, it illuminates the outside of the left lamp housing 4 and / or the right lamp housing 5.

[0029] In practical applications, the power supply 1, the switch 2 and the electric light source 3 may be arranged only in the left lamp housing 4 or the right lamp housing 5 to reduce the manufacturing cost.

[0030] like Figure 1 As shown, the left lamp housing 4 and the right lamp housing 5 are hinged to each other through a pin shaft 7, the axial direction (or extension direction) of the clamping groove 6 is parallel to the axial direction of the pin shaft 7, and the ends of the left lamp housing 4 and the right lamp housing 5 that are locked to each other are respectively connected with a locking seat 8 and a locking buckle 9, and the locking seat 8 and the locking buckle 9 are arranged along the axial direction of the pin shaft 7. In this embodiment, the locking seat 8 is connected to the right lamp housing 5, and the locking buckle is connected to the left lamp housing 4. A locking pin 10 is elastically connected in the locking seat 8, and the locking pin 10 is parallel to the pin shaft 7. One end of the locking pin 10 is a locking head 11 that cooperates with the locking buckle 9. When the left lamp housing 4 and the right lamp housing 5 are matched, the locking seat 8 and the locking buckle 9 are opposite to each other, and when the locking head 11 is inserted into the locking buckle 9, the left lamp housing 4 and the right lamp housing 5 are locked together and cannot be opened.

[0031] In practical applications, the locking seat 8 and the locking buckle 9 can be interchanged.

[0032] like Figure 3As shown, the diameter of the lock pin 10 is smaller than the diameter of the lock head 11, and the interior of the lock buckle 9 is a coaxially connected step hole 12, the inner diameter of the end of the step hole 12 away from the lock seat 8 matches the outer diameter of the lock head 11, and the inner diameter of the end of the step hole 12 close to the lock seat 8 matches the outer diameter of the lock pin 10, and a through groove 13 for the lock pin 10 to enter and exit is opened on the side wall of the lock buckle 9, and the through groove 13 is connected to the step hole 12, and the width of the through groove 13 is smaller than the outer diameter of the lock head 11, and a spring cavity 14 is arranged in the lock seat 8, and a through hole 15 connected to the spring cavity 14 is opened at the end of the lock seat 8 close to the lock buckle 9, and a press button connected to the spring cavity 14 is opened at the end of the lock seat 8 away from the lock buckle 9 The button hole 16 is provided with a button 17 and a spring 18, one end of the button 17 passes through the button hole 16 and extends out of the locking seat 8, and the other end abuts against the spring 18, and the end of the spring 18 away from the button 17 abuts against the inner wall of the spring cavity 14, and the end of the lock pin 10 away from the lock head 11 passes through the through hole 15 and is inserted into the spring cavity 14 and is threadedly connected or fixedly plugged with the button 17, and the axial directions of the through hole 15 and the button hole 16 are parallel to each other. The elastic force of the spring 18 drives the button 17 to drive the lock pin 10 to move toward the button hole 16, so that the lock head 11 is clamped in the step hole 12, and the button 17 is pressed outside the locking seat 8 to disengage the lock head 11 from the step hole 12.

[0033] In this embodiment, a lamp bead mounting hole 19 is preferably provided at one end of the left lamp housing 4 and the right lamp housing 5 along the axial direction of the rod, and an electric light source 3 is installed in each lamp bead mounting hole 19. The lamp bead mounting hole 19 is a cylindrical hole, and the light emitted by the electric light source 3 is emitted outward along the axial direction of the lamp bead mounting hole 19. In practical applications, the lamp bead mounting hole 19 may also be a prismatic hole or a conical hole. The arrangement of the lamp bead mounting hole 19 corresponds to the arrangement of the electric light source 3. If the electric light source 3 is arranged only in the left lamp housing 4, the lamp bead mounting hole 19 is arranged only on the left lamp housing 4.

[0034] like Figure 4 As shown, the left lamp housing 4 in this embodiment includes a left base 401 and a left housing cover 402, the left base 401 is connected to a circuit board 20, the electric light source 3 is electrically connected to the circuit board 20, the circuit board 20 is also connected to a positive terminal 21 and a negative terminal 22, and the power supply is detachably connected between the positive terminal 21 and the negative terminal 22, as shown in FIG. Figure 5As shown, a light source cavity 23 for accommodating the electric light source 3 is provided inside the left shell cover 402, and a lamp bead mounting hole 19 corresponding to the electric light source 3 is provided at the top of the left shell cover 402. The light-emitting part of the electric light source 3 is inserted into the lamp bead mounting hole 19 from the light source cavity 23, and illuminates the outside through the lamp bead mounting hole 19. A power supply cavity 24 for accommodating the power supply 1 and the positive terminal 21 and the negative terminal 22 is also provided in the left shell cover 402. A switch 2 is connected to the side of the circuit board 20 facing the left base 401, and a control port 25 corresponding to the switch 2 is provided on the left base 401. The switch 2 partially extends out of the left base 401 through the control port 25, and the left base 401 is connected to the left shell cover 402, so that the circuit board 20, the positive terminal 21, the negative terminal 22, and the power supply 1 are enclosed in the left lamp shell 4.

[0035] In this embodiment, the light source cavity 23 and the power cavity 24 are preferably isolated by a partition 26 in the left shell cover 402 to eliminate the problem of mutual interference and improve the light focusing performance of the electric light source 3. A power supply assembly port 27 is provided on the side wall of the left shell cover 402, and the power supply assembly port 27 is connected to the power supply cavity 24. A power supply compartment cover 28 is detachably connected to the power supply assembly port 27 to facilitate the user to replace the power supply 1.

[0036] like Figure 3 and Figure 5 As shown, the right lamp housing 5 in this embodiment includes a right base 501 and a right shell cover 502, the right base 501 is connected with a circuit board 20, the electric light source 3 is electrically connected to the circuit board 20, the circuit board 20 is also connected with a positive terminal 21 and a negative terminal 22, the power supply 1 is connected between the positive terminal 21 and the negative terminal 22, the right shell cover 502 is provided with a light source cavity 23 for accommodating the electric light source 3, the top of the right shell cover 502 is provided with lamp bead mounting holes 19 corresponding to the electric light source 3, the light-emitting part of the electric light source 3 is inserted from the light source cavity 23 into the lamp bead mounting hole 19, and the light-emitting part of the electric light source 3 is inserted into the lamp bead mounting hole 19. The right lamp housing 502 is provided with a power cavity 24 for accommodating the power supply 1 and the positive terminal 21 and the negative terminal 22. The circuit board 20 is connected to a switch 2 on one side facing the right base 501. The right base 501 is provided with a control port 25 corresponding to the switch 2. The switch 2 partially extends out of the right base 501 through the control port 25. The right base 501 is connected to the right shell cover 502, and the circuit board 20, the positive terminal 21, the negative terminal 22 and the power supply 1 are enclosed in the right lamp housing 5.

[0037] Each light source cavity 23 and the power cavity 24 are isolated by a partition 26 in the right shell cover 502. A power assembly port 27 is opened on the side wall of the right shell cover 502. The power assembly port 27 is connected to the power cavity 24. A power compartment cover 28 is detachably connected to the power assembly port 27.

[0038] The electric light source 3 described in this embodiment is an LED lamp, which can also be replaced by an incandescent lamp, a halogen tungsten lamp, a fluorescent lamp, or a mercury lamp in actual applications. The power source 1 described in this embodiment is a battery.

[0039] The working process of this utility model is: Figure 1 As shown, pressing the button 17 causes the locking pin 10 to move axially, driving the locking head 11 to disengage from the step hole 12 in the locking buckle 9, and then rotating the left lamp housing 4 and the right lamp housing 5, the locking pin 10 disengages from the locking buckle 9 through the through slot 13, and the left lamp housing 4 and the right lamp housing 5 are opened.

[0040] Connect the opened left lamp housing 4 and right lamp housing 5 to the rod, which can be a screwdriver rod or a socket or extension rod of a socket wrench, then press and hold the button 17 to align the left lamp housing 4 and the right lamp housing 5, so that the locking pin 10 radially passes through the through groove 13 and is inserted into the step hole 12, and then release the button 17. Under the elastic force of the spring 18, the button 17 is reset to drive the locking pin 10 and the lock head 11 to move axially, so that the lock head 11 is axially inserted into the large diameter end of the step hole 12, and the left lamp housing 4 and the right lamp housing 5 are locked together, and the entire clamp rod lamp is sleeved on the rod.

[0041] Of course, in practical applications, the diameter of the rod is preferably matched with the inner diameter of the clamping channel formed by the two clamping grooves 6, so that the clamping rod lamp is tightly matched with the rod.

[0042] like Figure 6 and Figure 7 As shown, a clamping spring 29 is arranged in any of the clamping grooves 6, and the clamping spring 29 is in an arc shape. The clamping spring 29 is spaced apart from the inner wall of the clamping groove 6 to ensure that the clamping spring 29 has space for elastic deformation. The axial direction of the clamping spring 29 coincides with the axial direction of the clamping groove 6. One end of the clamping spring 29 is connected to the inner wall of the clamping groove 6 through a support plate 31, and the other end is suspended. The radius of the clamping spring 29 can be adjusted as needed. When the inner diameter of the clamping spring 29 changes, it will cause the position of the central axis of the clamping spring 29 to change. Therefore, the central axis of the clamping spring 29 may coincide with the central axis of the clamping groove 6, or may be parallel.

[0043] The arrangement of the clamping spring piece 29 greatly improves the adaptability of the clamping lamp to the outer diameter of the rod, and expands the adaptability range of the clamping lamp to rods with different diameters.

[0044] In this embodiment, the clamping spring pieces 29 and the support plate 31 in the two clamping grooves 6 are arranged axially symmetrically. In actual applications, the clamping spring pieces 29 and the support plate 31 in the two clamping grooves 6 can also be arranged centrally symmetrically. The centrally symmetrical arrangement here means that when the left lamp housing 4 and the right lamp housing 5 are in a closed state, the two clamping spring pieces 29 and the support plate 31 are centrally symmetrical with respect to the central axis of the rod. It can also be understood that the two support plates 31 are respectively arranged at the same end of the two clamping spring pieces 29 along the clockwise direction, such as Fig. 9 shown.

[0045] When the two support plates 31 are respectively arranged at the same end of the two clamping springs 29 in the clockwise direction, the rod is better centered when clamping the rod. The clamping lamp is easier to slide and rotate relative to the rod, and during the rotation process, the clamping lamp can be pushed more easily to slide along the axial direction of the rod to adjust the clamping position of the clamping lamp on the rod. The user can adjust the clamping position of the clamping lamp without unlocking the left lamp housing 4 and the right lamp housing 5.

[0046] like Figure 7 As shown, the support plate 31 is L-shaped, and the support plate 31 is detachably connected to the left lamp housing 4 or the right lamp housing 5 and partially extends into the clamping groove 6 to be connected with the clamping spring piece 29 .

[0047] In combination with the specific structures of the left lamp housing 4 and the right lamp housing 5 in this embodiment, the left housing cover 402 and the right housing cover 502 are respectively provided with L-shaped slots 32 for inserting the support plate 31, and the slots 32 form openings on the inner wall of the clamping groove 6, and the support plate 31 is partially inserted into the clamping groove 32, and partially extends into the clamping groove 6 through the opening on the inner wall of the clamping groove 6. Taking the left lamp housing 4 as an example, by disassembling the left base 401 and the left housing cover 402, the support plate 31 can be disassembled and replaced, that is, the clamping spring 29 can be disassembled or replaced.

[0048] like Figure 8 The figure shows a schematic diagram of the three-dimensional structure of a clamping lamp with a buffer patch 30 attached to the clamping groove 6. The buffer patch 30 is in an arc shape and is attached to the inner wall of the clamping groove 6. The axial direction of the buffer patch 30 is parallel to or coincides with the axial direction of the clamping groove 6. The buffer patch 30 is elastic, which can also improve the adaptability of the clamping lamp to the outer diameter of the rod and expand the adaptability of the clamping lamp to rods of different diameters. The buffer patch 30 can be made of elastic materials such as rubber or sponge.

[0049] The above embodiments are only illustrative of the principles and effects of the invention, as well as some embodiments of its application, and are not intended to limit the invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the invention, and all of these belong to the protection scope of the invention.

Claims

1. A portable clamp lamp, comprising a power source (1), a switch (2) and an electric light source (3) connected in series, characterized in that: The invention also comprises a left lamp housing (4) and a right lamp housing (5) which are hinged at one end and locked at the other end. Clamping grooves (6) for clamping a rod are respectively arranged on the opposite sides of the left lamp housing (4) and the right lamp housing (5). The two clamping grooves (6) are opposite to each other. A power supply (1), a switch (2) and an electric light source (3) which are connected in series are arranged in the left lamp housing (4) and / or the right lamp housing (5). When the electric light source (3) is electrically illuminated, it illuminates the outside of the left lamp housing (4) and / or the right lamp housing (5). A lamp bead mounting hole (19) is opened at one end or both ends of the axial direction of the rod. An electric light source (3) is mounted in each lamp bead mounting hole (19). The lamp bead mounting hole (19) is a cylindrical hole, a prismatic hole or a conical hole. Light emitted by the electric light source (3) is emitted outward along the axial direction of the lamp bead mounting hole (19).

2. The portable clamp lamp according to claim 1, characterized in that: The left lamp housing (4) and the right lamp housing (5) are hinged to each other via a pin shaft (7); the axial direction of the clamping groove (6) is parallel to the axial direction of the pin shaft (7); one end of the left lamp housing (4) and the right lamp housing (5) that are locked to each other is respectively connected to a locking seat (8) and a locking buckle (9); the locking seat (8) and the locking buckle (9) are arranged along the axial direction of the pin shaft (7); a locking pin (10) is elastically connected inside the locking seat (8); the locking pin (10) is parallel to the pin shaft (7); one end of the locking pin (10) is a locking head (11) that cooperates with the locking buckle (9); when the left lamp housing (4) and the right lamp housing (5) are matched, the locking seat (8) and the locking buckle (9) are opposite to each other; when the locking head (11) is inserted into the locking buckle (9), the left lamp housing (4) and the right lamp housing (5) are locked together and cannot be opened.

3. The portable clamp lamp according to claim 2, characterized in that: The diameter of the lock pin (10) is smaller than the diameter of the lock head (11); the interior of the lock buckle (9) is a coaxially connected stepped hole (12); the inner diameter of the end of the stepped hole (12) away from the lock seat (8) matches the outer diameter of the lock head (11); the inner diameter of the end of the stepped hole (12) close to the lock seat (8) matches the outer diameter of the lock pin (10); a through groove (13) for the lock pin (10) to enter and exit is provided on the side wall of the lock buckle (9); the through groove (13) is connected to the stepped hole (12); the width of the through groove (13) is smaller than the outer diameter of the lock head (11); a spring cavity (14) is provided in the lock seat (8); a through hole (15) connected to the spring cavity (14) is provided at one end of the lock seat (8) close to the lock buckle (9); a press-fit hole (15) connected to the spring cavity (14) is provided at one end of the lock seat (8) away from the lock buckle (9) A button hole (16) is provided, wherein a button (17) and a spring (18) are installed in the locking seat (8); one end of the button (17) passes through the button hole (16) and extends out of the locking seat (8), and the other end abuts against the spring (18); an end of the spring (18) away from the button (17) abuts against the inner wall of the spring cavity (14); an end of the lock pin (10) away from the lock head (11) passes through the through hole (15) and is inserted into the spring cavity (14) and connected to the button (17); the axial directions of the through hole (15) and the button hole (16) are parallel to each other; the elastic force of the spring (18) drives the button (17) to drive the lock pin (10) to move in the direction of the button hole (16), so that the lock head (11) is clamped in the step hole (12); and the button (17) is pressed outside the locking seat (8) to separate the lock head (11) from the step hole (12).

4. The portable clamp lamp according to claim 1, characterized in that: A clamping spring (29) or a buffer patch (30) is arranged in any of the clamping grooves (6); The clamping spring piece (29) is in an arc shape and is spaced apart from the inner wall of the clamping groove (6). The axial direction of the clamping spring piece (29) is parallel to or coincides with the axial direction of the clamping groove (6). One end of the clamping spring piece (29) is connected to the inner wall of the clamping groove (6) via a support plate (31), and the other end is suspended. The buffer patch (30) is in an arc shape and is in contact with the inner wall of the clamping groove (6); the axial direction of the buffer patch (30) is parallel to or coincides with the axial direction of the clamping groove (6).

5. The portable clamp lamp according to claim 4, characterized in that: The clamping spring pieces (29) and the support plate (31) in the two clamping grooves (6) are arranged axially symmetrically or centrally symmetrically. The support plate (31) is L-shaped. The support plate (31) is detachably connected to the left lamp housing (4) or the right lamp housing (5) and partially extends into the clamping groove (6) to be connected to the clamping spring piece (29).

6. The portable clamp lamp according to claim 1, characterized in that: The left lamp housing (4) comprises a left base (401) and a left shell cover (402); the left base (401) is connected to a circuit board (20); the electric light source (3) is electrically connected to the circuit board (20); the circuit board (20) is also connected to a positive terminal (21) and a negative terminal (22); a power source is detachably connected between the positive terminal (21) and the negative terminal (22); a light source cavity (23) for accommodating the electric light source (3) is provided inside the left shell cover (402); lamp bead mounting holes (19) corresponding to the electric light sources (3) are provided at the top of the left shell cover (402); a light emitting part of the electric light source (3) is inserted from the light source cavity (23) into the lamp bead mounting hole (19) ), and external lighting is provided through the lamp bead mounting hole (19); a power cavity (24) for accommodating a power source (1) and a positive terminal (21) and a negative terminal (22) is further provided in the left shell cover (402); a switch (2) is connected to a side of the circuit board (20) facing the left base (401); a control port (25) corresponding to the switch (2) is provided on the left base (401); a portion of the switch (2) extends out of the left base (401) through the control port (25); the left base (401) and the left shell cover (402) are connected to each other, and the circuit board (20), the positive terminal (21), the negative terminal (22), and the power source (1) are enclosed in the left lamp housing (4).

7. The portable clamp lamp according to claim 6, characterized in that: Each light source cavity (23) and the power cavity (24) are isolated by a partition (26) in the left shell cover (402); a power assembly opening (27) is provided on the side wall of the left shell cover (402); the power assembly opening (27) is in communication with the power cavity (24); and a power compartment cover (28) is detachably connected to the power assembly opening (27).

8. The portable clamp lamp according to claim 1, characterized in that: The right lamp housing (5) comprises a right base (501) and a right shell cover (502); the right base (501) is connected to a circuit board (20); the electric light source (3) is electrically connected to the circuit board (20); the circuit board (20) is also connected to a positive terminal (21) and a negative terminal (22); the power source (1) is connected between the positive terminal (21) and the negative terminal (22); a light source cavity (23) for accommodating the electric light source (3) is provided inside the right shell cover (502); lamp bead mounting holes (19) corresponding to the electric light sources (3) are provided at the top of the right shell cover (502); a light emitting part of the electric light source (3) is inserted from the light source cavity (23) into the lamp bead mounting hole (19) ), and external lighting is provided through the lamp bead mounting hole (19); a power cavity (24) for accommodating a power source (1) and a positive terminal (21) and a negative terminal (22) is further provided in the right shell cover (502); a switch (2) is connected to a side of the circuit board (20) facing the right base (501); a control port (25) corresponding to the switch (2) is provided on the right base (501); a portion of the switch (2) extends out of the right base (501) through the control port (25); the right base (501) and the right shell cover (502) are connected to each other, and the circuit board (20), the positive terminal (21), the negative terminal (22), and the power source (1) are enclosed in the right lamp shell (5).

9. The portable clamp lamp according to claim 8, characterized in that: The light source cavities (23) and the power supply cavity (24) are isolated from each other by a partition (26) in the right shell cover (502), a power supply assembly opening (27) is provided on the side wall of the right shell cover (502), the power supply assembly opening (27) is communicated with the power supply cavity (24), and a power supply compartment cover (28) is detachably connected to the power supply assembly opening (27).

10. The portable clamp lamp according to any one of claims 1 to 8, characterized in that: The electric light source (3) comprises at least one of an LED lamp, an incandescent lamp, a halogen tungsten lamp, a fluorescent lamp, and a mercury lamp, and the power source (1) is a battery; The clamping channel formed by the two clamping grooves (6) is cylindrical or prism-shaped.

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