Track lamp assembly

Abstract

The utility model discloses a track lamp assembly. The track lamp assembly comprises a seat body used for being connected with external equipment; the battery comprises a shell, and a positioning groove is formed in the shell; the seat body is provided with a first accommodating groove and a second accommodating groove which are arranged side by side, the first accommodating groove is used for accommodating a battery, and a through hole is formed in a side wall shared by the first accommodating groove and the second accommodating groove to communicate the first accommodating groove with the second accommodating groove; the locking piece comprises a plate-shaped extension part and a transmission part, the transmission part is located at one end of the extension part and used for pushing the extension part to move, and the extension part can penetrate through the through hole and be inserted into the positioning groove; and the push-and-pull piece can linearly slide along the second accommodating groove, and the push-and-pull piece is propped against the transmission part and is used for pushing the extension part to move. According to the track lamp assembly, detachable connection between the locking piece and the battery is achieved through the plate-shaped extension part on the locking piece and the positioning groove in the battery, due to the fact that the contact area of the plate-shaped extension part and the positioning groove is large, larger friction force can be provided, and the stability of connection between the battery and the track lamp assembly is improved.

Description

Technical Field

[0001] The utility model relates to the field of mobile lighting, and particularly to a track lamp assembly. Background Art

[0002] A track lamp assembly is a mobile lighting device used together with external devices (such as firearms, etc.). The track lamp assembly is mainly installed on the external device through a fixing block arranged on the track lamp assembly to assist the user in illuminating and identifying targets in an environment with low light brightness.

[0003] In order to ensure that the track lamp assembly has sufficient battery life, the battery of some track lamp assemblies is detachably arranged. After the battery in the track lamp assembly runs out of power, only the battery needs to be replaced to continue using the track lamp assembly. However, the detachable arrangement makes the connection between the existing track lamp assembly and the battery not firm enough, and it is easy for the battery to become loose or even fall off. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a track lamp assembly, aiming to solve the problem that the connection between the existing track lamp assembly and the battery is not firm enough.

[0005] To achieve the above object, the utility model proposes a track lamp assembly, including a seat body for connecting an external device. The track lamp assembly further includes:

[0006] A battery, the battery includes a housing, and a positioning groove is arranged on the housing;

[0007] The seat body is provided with a first accommodating groove and a second accommodating groove arranged side by side. The first accommodating groove is used to accommodate the battery, and a through hole is formed on the side wall shared by the first accommodating groove and the second accommodating groove to communicate the first accommodating groove and the second accommodating groove;

[0008] A locking member, the locking member includes an extended portion arranged in a plate shape and a transmission portion located at one end of the extended portion for pushing the extended portion to move. The extended portion can pass through the through hole and be inserted into the positioning groove;

[0009] A push-pull member, the push-pull member can linearly slide along the second accommodating groove, and the push-pull member abuts against the transmission portion for pushing the extended portion to move.

[0010] In some embodiments, the transmission portion is arranged in a block shape, and one of the push-pull member and the transmission portion is provided with an inclined surface to contact the other, so as to push the extended portion to move.

[0011] In some embodiments, the transmission part is configured with a first inclined surface that cooperates with the push-pull member, and the first inclined surface is located on the side away from the first accommodation groove, and the push-pull member can abut against the first inclined surface.

[0012] In some embodiments, the transmission part is further configured with a third inclined surface that is opposite to and parallel to the first inclined surface, and the push-pull member can abut against the third inclined surface.

[0013] In some embodiments, the push-pull member is configured with a push-pull groove that is adapted to the transmission part and is inclined.

[0014] In some embodiments, the locking member further includes a limiting part connected to the transmission part. A first limiting groove is formed in the bottom wall of the second accommodation groove along the axial direction of the through hole. The limiting part is accommodated in the first limiting groove and is used to limit the locking member to move only along the axial direction of the through hole.

[0015] In some embodiments, an elastic positioning member is provided on the surface of the push-pull member opposite to the second accommodation groove; a plurality of clamping grooves are arranged at intervals on the bottom wall of the second accommodation groove, and the elastic positioning member can be partially accommodated in the clamping grooves.

[0016] In some embodiments, there are two elastic positioning members, and the two elastic positioning members are respectively located at both ends of the push-pull member.

[0017] In some embodiments, a guiding part is arranged on the side wall of the second accommodation groove along the moving direction of the push-pull member. A second limiting groove is formed at the position of the push-pull member corresponding to the guiding part, and the guiding part is slidably connected to the second limiting groove.

[0018] In some embodiments, a first mark is formed on the upper surface of the push-pull member, and a locking mark and an unlocking mark are formed on the outer shell of the battery.

[0019] In the present utility model, the detachable connection between the battery and the track light assembly is realized through the plate-shaped extension part on the locking member and the positioning groove on the battery. Since the contact area between the plate-shaped extension part and the positioning groove is relatively large, compared with point or line contact, it can provide greater friction force, thereby increasing the stability of the connection between the battery and the track light assembly and being not easily separated due to external vibration or shaking. Moreover, the cooperation of the plate-shaped structure can limit the relative movement of the battery in multiple directions, making the connection between the track light assembly and the battery more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is an exploded view of an embodiment of the track light assembly of the present utility model;

[0021] Figure 2Schematic diagram of the structure of a battery in an embodiment of the track light assembly of the present utility model;

[0022] Figure 3 Schematic diagram of the structure of the locking member in the track light assembly of the present utility model;

[0023] Figure 4 Half-sectional view of the track light assembly of the present utility model;

[0024] Figure 5 Schematic diagram of the structure of another embodiment of the track light assembly of the present utility model;

[0025] Figure 6 It is Figure 5 A-A sectional view of

[0026] Figure 7 It is Figure 5 B-B sectional view of

[0027] Figure 8 Schematic diagram of the structure of the seat body in the track light assembly of the present utility model;

[0028] Figure 9 Schematic diagram of the structure of the push-pull member in the track light assembly of the present utility model;

[0029] Figure 10 Schematic diagram of the structure of yet another embodiment of the track light assembly of the present utility model.

[0030] Reference numerals:

[0031] 10. Track light assembly; 100. Seat body; 110. First accommodation groove; 111. Through hole; 120. Second accommodation groove; 121. First limiting groove; 122. Clamping groove; 124. Guide portion; 200. Locking member; 210. Extension portion; 220. Transmission portion; 221. First inclined surface; 222. Third inclined surface; 230. Limiting portion; 300. Push-pull member; 310. Second inclined surface; 320. Fourth inclined surface; 330. Blind hole; 340. Second limiting groove; 350. First identifier; 360. Push-pull groove; 400. Elastic positioning member; 500. Battery; 510. Outer shell; 511. Positioning groove; 512. Locking identifier; 513. Unlocking identifier. Detailed implementation manners

[0032] Next, the solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, the directional indications will also change accordingly.

[0034] It should also be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time.

[0035] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0036] The present utility model provides a track light assembly, including a base body for connecting an external device. Referring to Figures 1 - 5 ... the track light assembly 10 further includes:

[0037] A battery 500, the battery 500 includes a housing 510, and a positioning groove 511 is provided on the housing 510;

[0038] The base body 100 is provided with a first accommodation groove 110 and a second accommodation groove 120 arranged side by side. The first accommodation groove 110 is used to accommodate the battery 500, and a through hole 111 is formed on the side wall shared by the first accommodation groove 110 and the second accommodation groove 120 to communicate the first accommodation groove 110 and the second accommodation groove 120;

[0039] A locking member 200, the locking member 200 includes an extended portion 210 arranged in a plate shape and a transmission portion 220 located at one end of the extended portion 210 for pushing the extended portion 210 to move. The extended portion 210 can pass through the through hole 111 and be inserted into the positioning groove 511;

[0040] A push-pull member 300, the push-pull member 300 can slide linearly along the second accommodation groove 120, and the push-pull member 300 abuts against the transmission portion 220 for pushing the extended portion 210 to move.

[0041] The shape and size of the battery 500 can be selected according to actual requirements. Exemplarily, a square battery 500 can be selected, which is not prone to sliding or rolling, facilitating carrying and installation. The base body 100 is the main load-bearing structure. It is not only the carrier for fixing various components but also can be electrically connected to the battery 500 to emit light. Moreover, the track lamp assembly 10 can be connected to an external device (such as a firearm) through the base body 100. The base body 100 is provided with a first accommodation groove 110 and a second accommodation groove 120 arranged side by side. Their shapes and sizes can be selected according to design needs. Exemplarily, to enable the first accommodation groove 110 to accommodate batteries 500 of different models, the first accommodation groove 110 can be set as a groove shape with three open sides, so that even if part of the battery 500 protrudes from the base body 100, it can still be installed in the first accommodation groove 110.

[0042] A through hole 111 is provided on the side wall of the first accommodation groove 110 corresponding to the position of the positioning groove 511 of the battery 500, enabling the locking member 200 to move along the axial direction of the through hole 111, thereby locking the position of the battery 500. Specifically, when locking the battery 500, the battery 500 is installed in the first accommodation groove 110, and the positioning groove 511 of the battery 500 faces the through hole 111. At this time, the user can indirectly push the transmission part 220 of the locking member 200 by moving the push-pull member 300, causing the locking member 200 to move towards the battery 500. Finally, the cooperation between the extension part 210 of the locking member 200 and the positioning groove 511 of the battery 500 is achieved, thus completing the locking of the battery 500. When unlocking the battery 500, the push-pull member 300 can be moved in the reverse direction, leaving enough space for the locking member 200 to retract under the action of manual force or gravity, thereby completing the disassembly of the battery 500.

[0043] Among them, by controlling the shape of the push-pull member 300, the movement of the locking member 200 can be completed while moving the push-pull member 300. Exemplarily, a depression can be formed on the push-pull member 300. When a part of the locking member 200 is accommodated in the depression, the extension part 210 of the locking member 200 is away from the positioning groove 511 of the battery 500. At this time, the placement or disassembly of the battery 500 can be completed. If the push-pull member 300 is moved so that the depression is misaligned with the locking member 200, the locking member 200 will move towards the battery 500 under the action of the push-pull member 300, achieving the locking of the battery 500. It can be understood that the depression can also be replaced with a protrusion, and the operation method is similar, which will not be elaborated here. Further, to improve the stability of the cooperation between the locking member 200 and the battery 500, the side of the push-pull member 300 facing away from the locking member 200 can be abutted against the side wall of the second accommodation groove 120, so that when locking the battery 500, the push-pull member 300 and the locking member 200 can provide sufficient internal stress, achieving the effect of interference fit, and thus improving the locking effect on the battery 500.

[0044] The extension portion 210 of the locking member 200 may be a flat plate or other irregular plate-like structures, such as a wavy shape, a V-shape, etc., which can further increase the contact area between the locking member 200 and the battery 500, thereby making the connection between the base 100 and the battery 500 more secure.

[0045] The utility model realizes a detachable connection between the plate-shaped extension part 210 on the locking member 200 and the positioning groove 511 on the battery 500. Since the contact area between the plate-shaped extension part 210 and the positioning groove 511 is large, it can provide greater friction compared with point or line contact, thereby increasing the stability of the connection between the battery 500 and the track light assembly 10, and it is not easy to be separated due to external vibration or shaking. In addition, the cooperation of the plate-shaped structure can limit the relative movement of the battery 500 in multiple directions, making the connection between the track light assembly 10 and the battery 500 more stable.

[0046] like Figures 3 - 6 As shown, in some embodiments, the transmission part 220 is configured in a block shape, and one of the push-pull member 300 and the transmission part 220 is configured with an inclined surface to contact the other of the two, thereby pushing the extension part 210 to move.

[0047] For example, if a slope is provided on the side of the transmission part 220 away from the first receiving groove 110, then in the initial state, the push-pull member 300 and the transmission part 220 abut against each other, and the extension part 210 of the locking member 200 does not extend into the first receiving groove 110, and the battery 500 can be installed in the first receiving groove 110; when the user pushes the push-pull member 300 to move the push-pull member 300 relative to the slope on the transmission part 220, since the push-pull member 300 abuts against the slope, the movement of the push-pull member 300 will apply a thrust along the axial direction of the through hole 111 to the slope of the transmission part 220, and the locking member 200 can be pushed by the thrust to move toward the battery 500, and finally the battery 500 is locked. When the battery 500 needs to be unlocked, the push-pull member 300 is moved in the opposite direction, leaving space for the locking member 200 to retreat manually or under the action of gravity. The inclination angle of the inclined surface determines the speed of relative movement between the locking member 200 and the push-pull member 300, and the inclined surfaces at different positions have different effects. For example, if the inclined surface is set on the side of the transmission part 220 close to the first accommodating groove 110, the push-pull member 300 and the inclined surface on the transmission part 220 will produce a thrust in the opposite direction, so that the locking member 200 moves away from the battery 500, thereby unlocking the battery 500. It can be understood that the inclined surface can also be set on the push-pull member 300, which is similar to the above embodiment and will not be repeated here.

[0048] By constructing an inclined surface on either the push-pull member 300 or the transmission part 220, the manipulation of the locking member 200 can be completed through the push-pull member 300. The operation is simple. The flat inclined surface makes the assembly of the push-pull member 300 and the locking member 200 less difficult, and the production of the inclined surface is also easier, without requiring too high precision and with lower costs.

[0049] As Figure 3 and Figure 6 shown, in some embodiments, the transmission part 220 is constructed with a first inclined surface 221 that cooperates with the push-pull member 300, and the first inclined surface 221 is located on the side away from the first accommodation groove 110.

[0050] Exemplarily, a second inclined surface 310 can be constructed on the push-pull member 300 and the second inclined surface 310 is abutted against the first inclined surface 221. When the push-pull member 300 is moved, the second inclined surface 310 can then push the first inclined surface 221 to move, thereby realizing the control of the entire locking member 200 and completing the locking of the battery 500. Through the cooperation between the second inclined surface 310 and the first inclined surface 221, the movement of the locking member 200 is smoother, the force applied by the user to the push-pull member 300 is smaller, enhancing the user experience; and there is no impact between the first inclined surface 221 and the second inclined surface 310, avoiding damage caused by impact and improving the service life of the track light assembly 10.

[0051] As Figure 3 and Figure 6 shown, in some embodiments, the transmission part 220 is further constructed with a third inclined surface 222 that is opposite to and parallel to the first inclined surface 221, and the push-pull member 300 can be abutted against the third inclined surface 222.

[0052] Similar to the above embodiments, a fourth inclined surface 320 that abuts against the third inclined surface 222 can be constructed on the push-pull member 300, such that when the user moves the push-pull member 300 in a certain direction, the push-pull member 300 can move the locking member 200 away from the battery 500, thereby completing the unlocking of the battery 500. Through the setting of the third inclined surface 222, both the locking and unlocking of the battery 500 can be completed through the push-pull member 300, improving the controllability of the track light assembly 10 and enhancing the user's usage experience.

[0053] Preferably, it can be controlled that the first inclined surface 221, the second inclined surface 310, the third inclined surface 222, and the fourth inclined surface 320 are parallel to each other, which is more conducive to the assembly between the push-pull member 300 and the locking member 200 and reduces the probability of jamming when the push-pull member 300 moves.

[0054] In some embodiments, the push-pull member 300 is configured with a push-pull groove 360 that is adapted to the transmission part 220 and is inclined. When the push-pull member 300 is moved, the locking member 200 can slide within the push-pull groove 360, thereby achieving the limitation of the locking member 200. This can not only protect the locking member 200 but also prevent collisions between the push-pull member 300 and the locking member 200, making the movement of the push-pull member 300 smoother. Further, the side wall of the push-pull groove 360 may include a second inclined surface 310 and a fourth inclined surface 320, so that the push-pull groove 360 can exert a certain thrust on the locking member 200, enabling the locking member 200 to complete the locking or unlocking of the battery 500 without the need to add an additional pushing member, simplifying the structure of the push-pull member 300.

[0055] As Figure 3 、 Figure 4 and Figure 8 shown, in some embodiments, the locking member 200 further includes a limiting portion 230 connected to the transmission part 220. A first limiting groove 121 is formed on the bottom wall of the second accommodating groove 120 along the axial direction of the through hole 111. The limiting portion 230 is accommodated in the first limiting groove 121 and is used to limit the locking member 200 to move only along the axial direction of the through hole 111.

[0056] In this embodiment, the design of the locking member 200 is further optimized. By adding the cooperation between the limiting portion 230 and the first limiting groove 121 in the second accommodating groove 120, it is ensured that the locking member 200 will only move along the first limiting groove 121, which is more stable and accurate. Specifically, the first limiting groove 121 is formed on the bottom wall of the second accommodating groove 120 along the axial direction of the through hole 111. Its shape is usually long and strip-shaped, and the size only needs to match the limiting portion 230 of the locking member 200. Further, to enable the limiting portion 230 to slide within the first limiting groove 121, the width of the first limiting groove 121 can be controlled to be slightly larger than the width of the limiting portion 230, reducing friction and effectively preventing the locking member 200 from shifting or shaking in other directions.

[0057] Specifically, when the push-pull member 300 is moved to drive the locking member 200 to move, the locking member 200 is restricted by both the through hole 111 and the first limiting groove 121, avoiding irregular movement of the locking member 200 in other directions. Thus, it ensures that the extending portion 210 accurately engages with the positioning groove 511 of the battery 500, reducing the probability of collision between the locking member 200 and the battery 500, and improving the convenience of operation and the durability of each component.

[0058] As Figure 1 、 Figure 7 and Figure 8As shown, in some embodiments, an elastic positioning member 400 is provided on a surface of the push-pull member 300 facing the second receiving groove 120; a plurality of clamping grooves 122 are spaced apart on the bottom wall of the second receiving groove 120, and the elastic positioning member 400 can be partially received in the clamping grooves 122.

[0059] The elastic positioning member 400 can be elastically connected to the push-pull member 300, so that when the elastic positioning member 400 is located above the clamping groove 122, it can pop out and be partially received in the clamping groove 122, thereby realizing the limit of the push-pull member 300 to a certain extent. There are various ways to elastically connect the elastic positioning member 400 and the push-pull member 300. For example, the elastic positioning member 400 is made of an elastic material, or elastic members such as springs and rubber rings are provided between the elastic positioning member 400 and the push-pull member 300. Preferably, the contact surface between the elastic positioning member 400 and the clamping groove 122 is set as an arc surface to improve the smoothness of the elastic positioning member 400 when it is disengaged or inserted, and improve the user experience.

[0060] Specifically, during the actual working process, when the push-pull member 300 reciprocates in the second receiving groove 120, the elastic positioning member 400 also alternately cooperates with the clamping grooves 122 at different positions, so that after the locking member 200 completes the locking or unlocking of the battery 500, at least a part of the elastic positioning member 400 is received in the clamping groove 122. At this time, due to the cooperation between the elastic positioning member 400 and the clamping groove 122, the probability of the push-pull member 300 moving due to an accident is greatly reduced; when the user pushes the push-pull member 300 to switch the locking state of the battery 500, the elastic positioning member 400 disengages from the positioning groove 511 and enters another positioning groove 511 as the push-pull member 300 moves, and the push-pull member 300 is limited again. Among them, during the cooperation between the elastic positioning member 400 and the positioning groove 511, the user can clearly sense the engaging and disengaging states of the positioning member through the touch and sound, significantly improving the operation accuracy and user experience.

[0061] Preferably, a blind hole 330 for accommodating the elastic positioning member 400 can be provided on the push-pull member 300, and a part of the elastic positioning member 400 is received in the blind hole 330, so as to play a certain constraining role on the elastic positioning member 400. When the push-pull member 300 moves, it is ensured that the elastic positioning member 400 will move with the push-pull member 300, preventing misalignment between the push-pull member 300 and the positioning member, ensuring the stability of the push-pull member 300 during the entire movement process, and avoiding unnecessary swinging or collision.

[0062] As Figure 7 and Figure 8 shown, in some embodiments, there are two elastic positioning members 400, and the two elastic positioning members 400 are respectively located at both ends of the push-pull member 300.

[0063] Multiple positioning members, the first positioning groove 511 and the second positioning groove 511 enable the user to receive stronger feedback, further improving the user experience. Moreover, when the track light assembly 10 is in the locked or unlocked state, the multiple positioning members can provide greater resistance, further reducing the probability of the pusher 300 moving accidentally.

[0064] As Figure 8 and Figure 9 shown, in some embodiments, a guiding portion 124 is provided on the side wall of the second accommodating groove 120 along the moving direction of the pusher 300. A second limiting groove 340 is formed at the position of the pusher 300 corresponding to the guiding portion 124, and the guiding portion 124 is slidably connected to the second limiting groove 340.

[0065] Through the cooperation between the guiding portion 124 and the third limiting groove, the moving direction of the pusher 300 is limited, so that the pusher 300 can only move along a fixed direction, avoiding the pusher 300 from shifting or shaking during movement, and improving the portability during operation. Preferably, by adjusting the positions and lengths of the guiding portion 124 and the third limiting groove, when the battery 500 is locked, the guiding portion 124 abuts against one end of the third limiting groove, and when the battery 500 is unlocked, the guiding portion 124 abuts against the other end of the third limiting groove, preventing the pusher 300 from moving too long or too short a distance, affecting the normal use of the positioning member, and further improving the accuracy of the movement of the pusher 300 and enhancing the user experience.

[0066] As Figure 1 、 Figure 2 and Figure 10 shown, in some embodiments, a first identifier 350 is formed on the upper surface of the pusher 300, and a locking identifier 512 and an unlocking identifier 513 are formed on the outer shell 510 of the battery 500.

[0067] Specifically, the user can judge the position of the pusher 300 and whether the battery 500 is in the locked state according to the position of the first identifier 350. Exemplarily, the first identifier 350 can be a groove in the shape of an arrow, with the arrow pointing towards the battery 500 for easy user identification. The locking identifier 512 and the unlocking identifier 513 are respectively a groove indicating locking and a groove indicating unlocking; when the arrow points to the groove indicating unlocking, the battery 500 is in the unlocked state, and at this time the user can install or remove the battery 500. When the arrow points to the groove indicating locking, the battery 500 is in the locked state. It can be understood that the first identifier 350, the locking identifier 512, and the unlocking identifier 513 can also be protrusions or other shaped structures, as long as the user can identify them.

[0068] The settings of the first identifier 350, the locking identifier 512, and the unlocking identifier 513 enable the user to quickly determine the current position status based on the corresponding conditions of each identifier when operating the push-pull member 300. This greatly reduces the uncertainty during operation, improves the user experience, avoids the situations of accidental locking or insecure connection caused by improper operation, and improves the operation accuracy.

[0069] The above are only partial or preferred embodiments of the present utility model. Neither the text nor the drawings can limit the scope of protection of the present utility model. Any equivalent structural transformation made under the overall concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields is included in the scope of protection of the present utility model.

Claims

1. A track light assembly, the track light assembly comprising a base body for connecting an external device, characterized in that, The track light assembly further includes: a battery, the battery including a housing on which a positioning groove is provided; the base body is provided with a first accommodation groove and a second accommodation groove arranged side by side, the first accommodation groove is used for accommodating the battery, and a through hole is formed on the side wall shared by the first accommodation groove and the second accommodation groove to communicate the first accommodation groove and the second accommodation groove; a locking member, the locking member including an extended portion arranged in a plate shape and a transmission portion located at one end of the extended portion for pushing the extended portion to move, the extended portion can pass through the through hole and be inserted into the positioning groove; a push-pull member, the push-pull member can linearly slide along the second accommodation groove, and the push-pull member abuts against the transmission portion for pushing the extended portion to move.

2. The track light assembly according to claim 1, wherein, The transmission portion is arranged in a block shape, and one of the push-pull member and the transmission portion is provided with an inclined surface to contact the other, so as to push the extended portion to move.

3. The track light assembly according to claim 2, wherein The transmission portion is provided with a first inclined surface matching the push-pull member, and the first inclined surface is located on the side away from the first accommodation groove, and the push-pull member can abut against the first inclined surface.

4. The track light assembly according to claim 3, wherein, The transmission portion is further provided with a third inclined surface opposite to and parallel to the first inclined surface, and the push-pull member can abut against the third inclined surface.

5. The track light assembly according to claim 4, characterized in that, The push-pull member is provided with a push-pull groove adapted to the transmission portion and arranged in an inclined manner.

6. The track light assembly according to claim 5, wherein, The locking member further includes a limiting portion connected to the transmission portion, a first limiting groove is formed on the bottom wall of the second accommodation groove along the axial direction of the through hole, and the limiting portion is accommodated in the first limiting groove for restricting the locking member to only move along the axial direction of the through hole.

7. The track light assembly according to claim 6, characterized in that, An elastic positioning member is arranged on the surface of the push-pull member opposite to the second accommodation groove; a plurality of clamping grooves are arranged at intervals on the bottom wall of the second accommodation groove, and the elastic positioning member can be partially accommodated in the clamping grooves.

8. The track light assembly according to claim 7, wherein, There are two elastic positioning members, and the two elastic positioning members are respectively located at both ends of the push-pull member.

9. The track light assembly according to any one of claims 3 to 8, characterized in that, A guiding portion is arranged on the side wall of the second accommodation groove along the moving direction of the push-pull member, a second limiting groove is formed at the position of the push-pull member corresponding to the guiding portion, and the guiding portion is slidably connected with the second limiting groove.

10. The track light assembly according to claim 9, wherein, A first mark is formed on the upper surface of the push-pull member, and a locking mark and an unlocking mark are formed on the housing of the battery.

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